update to ffmpeg cvs

CVS patchset: 2277
CVS date: 2002/07/15 19:42:40

22 files changed, 4528 insertions, 1093 deletions

diff --git a/src/libffmpeg/libavcodec/Makefile.am b/src/libffmpeg/libavcodec/Makefile.am
index 3a8764eaf..06bfb162d 100644
--- a/src/libffmpeg/libavcodec/Makefile.am
+++ b/src/libffmpeg/libavcodec/Makefile.am
@@ -16,10 +16,10 @@ LIBTOOL = $(SHELL) $(top_builddir)/libtool-nofpic
 noinst_LTLIBRARIES = libavcodec.la
 
 libavcodec_la_SOURCES = common.c utils.c mpegvideo.c h263.c jrevdct.c jfdctfst.c \
-			mjpeg.c dsputil.c \
+			mjpeg.c dsputil.c svq1.c \
 			motion_est.c imgconvert.c msmpeg4.c \
 			mpeg12.c h263dec.c rv10.c simple_idct.c \
-			ratecontrol.c mem.c
+			ratecontrol.c mem.c 
 #imgresample.c
 
 libavcodec_la_LDFLAGS = \
diff --git a/src/libffmpeg/libavcodec/alpha/dsputil_alpha.c b/src/libffmpeg/libavcodec/alpha/dsputil_alpha.c
index 5e1aa2093..9a3fb1eac 100644
--- a/src/libffmpeg/libavcodec/alpha/dsputil_alpha.c
+++ b/src/libffmpeg/libavcodec/alpha/dsputil_alpha.c
@@ -22,6 +22,8 @@
 
 void simple_idct_axp(DCTELEM *block);
 
+void put_pixels_axp_asm(uint8_t *block, const uint8_t *pixels,
+			int line_size, int h);
 void put_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels,
 				int line_size);
 void add_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels, 
@@ -103,145 +105,183 @@ void add_pixels_clamped_mvi(const DCTELEM *block, uint8_t *pixels,
 }
 #endif
 
-/* Average 8 unsigned bytes in parallel: (b1 + b2) >> 1
-   Since the immediate result could be greater than 255, we do the
-   shift first. The result is too low by one if the bytes were both
-   odd, so we need to add (l1 & l2) & BYTE_VEC(0x01).  */
-static inline UINT64 avg2_no_rnd(UINT64 l1, UINT64 l2)
-{
-    UINT64 correction = (l1 & l2) & BYTE_VEC(0x01);
-    l1 = (l1 & ~BYTE_VEC(0x01)) >> 1;
-    l2 = (l2 & ~BYTE_VEC(0x01)) >> 1;
-    return l1 + l2 + correction;
+static void clear_blocks_axp(DCTELEM *blocks) {
+    uint64_t *p = (uint64_t *) blocks;
+    int n = sizeof(DCTELEM) * 6 * 64;
+
+    do {
+        p[0] = 0;
+        p[1] = 0;
+        p[2] = 0;
+        p[3] = 0;
+        p[4] = 0;
+        p[5] = 0;
+        p[6] = 0;
+        p[7] = 0;
+        p += 8;
+        n -= 8 * 8;
+    } while (n);
 }
 
-/* Average 8 bytes with rounding: (b1 + b2 + 1) >> 1
-   The '1' only has an effect when one byte is even and the other odd,
-   i. e. we also need to add (l1 ^ l2) & BYTE_VEC(0x01).
-   Incidentally, that is equivalent to (l1 | l2) & BYTE_VEC(0x01).  */
-static inline UINT64 avg2(UINT64 l1, UINT64 l2)
+static inline uint64_t avg2_no_rnd(uint64_t a, uint64_t b)
 {
-    UINT64 correction = (l1 | l2) & BYTE_VEC(0x01);
-    l1 = (l1 & ~BYTE_VEC(0x01)) >> 1;
-    l2 = (l2 & ~BYTE_VEC(0x01)) >> 1;
-    return l1 + l2 + correction;
+    return (a & b) + (((a ^ b) & BYTE_VEC(0xfe)) >> 1);
 }
 
-static inline UINT64 avg4(UINT64 l1, UINT64 l2, UINT64 l3, UINT64 l4)
+static inline uint64_t avg2(uint64_t a, uint64_t b)
 {
-    UINT64 r1 = ((l1 & ~BYTE_VEC(0x03)) >> 2)
-	      + ((l2 & ~BYTE_VEC(0x03)) >> 2)
-	      + ((l3 & ~BYTE_VEC(0x03)) >> 2)
-	      + ((l4 & ~BYTE_VEC(0x03)) >> 2);
-    UINT64 r2 = ((  (l1 & BYTE_VEC(0x03))
-		  + (l2 & BYTE_VEC(0x03))
-		  + (l3 & BYTE_VEC(0x03))
-		  + (l4 & BYTE_VEC(0x03))
-		  + BYTE_VEC(0x02)) >> 2) & BYTE_VEC(0x03);
-    return r1 + r2;
+    return (a | b) - (((a ^ b) & BYTE_VEC(0xfe)) >> 1);    
 }
 
-static inline UINT64 avg4_no_rnd(UINT64 l1, UINT64 l2, UINT64 l3, UINT64 l4)
+#if 0
+/* The XY2 routines basically utilize this scheme, but reuse parts in
+   each iteration.  */
+static inline uint64_t avg4(uint64_t l1, uint64_t l2, uint64_t l3, uint64_t l4)
 {
-    UINT64 r1 = ((l1 & ~BYTE_VEC(0x03)) >> 2)
-	      + ((l2 & ~BYTE_VEC(0x03)) >> 2)
-	      + ((l3 & ~BYTE_VEC(0x03)) >> 2)
-	      + ((l4 & ~BYTE_VEC(0x03)) >> 2);
-    UINT64 r2 = (( (l1 & BYTE_VEC(0x03))
-		 + (l2 & BYTE_VEC(0x03))
-		 + (l3 & BYTE_VEC(0x03))
-		 + (l4 & BYTE_VEC(0x03))
-		 + BYTE_VEC(0x01)) >> 2) & BYTE_VEC(0x03);
+    uint64_t r1 = ((l1 & ~BYTE_VEC(0x03)) >> 2)
+		+ ((l2 & ~BYTE_VEC(0x03)) >> 2)
+		+ ((l3 & ~BYTE_VEC(0x03)) >> 2)
+		+ ((l4 & ~BYTE_VEC(0x03)) >> 2);
+    uint64_t r2 = ((  (l1 & BYTE_VEC(0x03))
+		    + (l2 & BYTE_VEC(0x03))
+		    + (l3 & BYTE_VEC(0x03))
+		    + (l4 & BYTE_VEC(0x03))
+		    + BYTE_VEC(0x02)) >> 2) & BYTE_VEC(0x03);
     return r1 + r2;
 }
+#endif
 
-#define PIXOPNAME(suffix) put ## suffix
-#define BTYPE UINT8
-#define AVG2 avg2
-#define AVG4 avg4
-#define STORE(l, b) stq(l, b)
-#include "pixops.h"
-#undef PIXOPNAME
-#undef BTYPE
-#undef AVG2
-#undef AVG4
-#undef STORE
+#define OP(LOAD, STORE)                         \
+    do {                                        \
+        STORE(LOAD(pixels), block);             \
+        pixels += line_size;                    \
+        block += line_size;                     \
+    } while (--h)
 
-#define PIXOPNAME(suffix) put_no_rnd ## suffix
-#define BTYPE UINT8
-#define AVG2 avg2_no_rnd
-#define AVG4 avg4_no_rnd
-#define STORE(l, b) stq(l, b)
-#include "pixops.h"
-#undef PIXOPNAME
-#undef BTYPE
-#undef AVG2
-#undef AVG4
-#undef STORE
+#define OP_X2(LOAD, STORE)                                      \
+    do {                                                        \
+        uint64_t pix1, pix2;                                    \
+                                                                \
+        pix1 = LOAD(pixels);                                    \
+        pix2 = pix1 >> 8 | ((uint64_t) pixels[8] << 56);        \
+        STORE(AVG2(pix1, pix2), block);                         \
+        pixels += line_size;                                    \
+        block += line_size;                                     \
+    } while (--h)
 
-/* The following functions are untested.  */
-#if 0
+#define OP_Y2(LOAD, STORE)                      \
+    do {                                        \
+        uint64_t pix = LOAD(pixels);            \
+        do {                                    \
+            uint64_t next_pix;                  \
+                                                \
+            pixels += line_size;                \
+            next_pix = LOAD(pixels);            \
+            STORE(AVG2(pix, next_pix), block);  \
+            block += line_size;                 \
+            pix = next_pix;                     \
+        } while (--h);                          \
+    } while (0)
+
+#define OP_XY2(LOAD, STORE)                                                 \
+    do {                                                                    \
+        uint64_t pix1 = LOAD(pixels);                                       \
+        uint64_t pix2 = pix1 >> 8 | ((uint64_t) pixels[8] << 56);           \
+        uint64_t pix_l = (pix1 & BYTE_VEC(0x03))                            \
+                       + (pix2 & BYTE_VEC(0x03));                           \
+        uint64_t pix_h = ((pix1 & ~BYTE_VEC(0x03)) >> 2)                    \
+                       + ((pix2 & ~BYTE_VEC(0x03)) >> 2);                   \
+                                                                            \
+        do {                                                                \
+            uint64_t npix1, npix2;                                          \
+            uint64_t npix_l, npix_h;                                        \
+            uint64_t avg;                                                   \
+                                                                            \
+            pixels += line_size;                                            \
+            npix1 = LOAD(pixels);                                           \
+            npix2 = npix1 >> 8 | ((uint64_t) pixels[8] << 56);              \
+            npix_l = (npix1 & BYTE_VEC(0x03))                               \
+                   + (npix2 & BYTE_VEC(0x03));                              \
+            npix_h = ((npix1 & ~BYTE_VEC(0x03)) >> 2)                       \
+                   + ((npix2 & ~BYTE_VEC(0x03)) >> 2);                      \
+            avg = (((pix_l + npix_l + AVG4_ROUNDER) >> 2) & BYTE_VEC(0x03)) \
+                + pix_h + npix_h;                                           \
+            STORE(avg, block);                                              \
+                                                                            \
+            block += line_size;                                             \
+            pix_l = npix_l;                                                 \
+            pix_h = npix_h;                                                 \
+        } while (--h);                                                      \
+    } while (0)
+
+#define MAKE_OP(OPNAME, SUFF, OPKIND, STORE)                            \
+static void OPNAME ## _pixels ## SUFF ## _axp                           \
+        (uint8_t *restrict block, const uint8_t *restrict pixels,       \
+         int line_size, int h)                                          \
+{                                                                       \
+    if ((size_t) pixels & 0x7) {                                        \
+        OPKIND(uldq, STORE);                                            \
+    } else {                                                            \
+        OPKIND(ldq, STORE);                                             \
+    }                                                                   \
+}
 
-#define PIXOPNAME(suffix) avg ## suffix
-#define BTYPE UINT8
+#define PIXOP(OPNAME, STORE)                    \
+    MAKE_OP(OPNAME, ,     OP,     STORE)        \
+    MAKE_OP(OPNAME, _x2,  OP_X2,  STORE)        \
+    MAKE_OP(OPNAME, _y2,  OP_Y2,  STORE)        \
+    MAKE_OP(OPNAME, _xy2, OP_XY2, STORE)
+
+/* Rounding primitives.  */
 #define AVG2 avg2
 #define AVG4 avg4
+#define AVG4_ROUNDER BYTE_VEC(0x02)
+#define STORE(l, b) stq(l, b)
+PIXOP(put, STORE);
+
+#undef STORE
 #define STORE(l, b) stq(AVG2(l, ldq(b)), b);
-#include "pixops.h"
-#undef PIXOPNAME
-#undef BTYPE
+PIXOP(avg, STORE);
+
+/* Not rounding primitives.  */
 #undef AVG2
 #undef AVG4
+#undef AVG4_ROUNDER
 #undef STORE
-
-#define PIXOPNAME(suffix) avg_no_rnd ## suffix
-#define BTYPE UINT8
 #define AVG2 avg2_no_rnd
 #define AVG4 avg4_no_rnd
-#define STORE(l, b) stq(AVG2(l, ldq(b)), b);
-#include "pixops.h"
-#undef PIXOPNAME
-#undef BTYPE
-#undef AVG2
-#undef AVG4
-#undef STORE
+#define AVG4_ROUNDER BYTE_VEC(0x01)
+#define STORE(l, b) stq(l, b)
+PIXOP(put_no_rnd, STORE);
 
-#define PIXOPNAME(suffix) sub ## suffix
-#define BTYPE DCTELEM
-#define AVG2 avg2
-#define AVG4 avg4
-#define STORE(l, block) do {		\
-    UINT64 xxx = l;			\
-    (block)[0] -= (xxx >>  0) & 0xff;	\
-    (block)[1] -= (xxx >>  8) & 0xff;	\
-    (block)[2] -= (xxx >> 16) & 0xff;	\
-    (block)[3] -= (xxx >> 24) & 0xff;	\
-    (block)[4] -= (xxx >> 32) & 0xff;	\
-    (block)[5] -= (xxx >> 40) & 0xff;	\
-    (block)[6] -= (xxx >> 48) & 0xff;	\
-    (block)[7] -= (xxx >> 56) & 0xff;	\
-} while (0)
-#include "pixops.h"
-#undef PIXOPNAME
-#undef BTYPE
-#undef AVG2
-#undef AVG4
 #undef STORE
-
-#endif
+#define STORE(l, b) stq(AVG2(l, ldq(b)), b);
+PIXOP(avg_no_rnd, STORE);
 
 void dsputil_init_alpha(void)
 {
-    put_pixels_tab[0] = put_pixels_axp;
+    put_pixels_tab[0] = put_pixels_axp_asm;
     put_pixels_tab[1] = put_pixels_x2_axp;
     put_pixels_tab[2] = put_pixels_y2_axp;
     put_pixels_tab[3] = put_pixels_xy2_axp;
 
-    put_no_rnd_pixels_tab[0] = put_pixels_axp;
+    put_no_rnd_pixels_tab[0] = put_pixels_axp_asm;
     put_no_rnd_pixels_tab[1] = put_no_rnd_pixels_x2_axp;
     put_no_rnd_pixels_tab[2] = put_no_rnd_pixels_y2_axp;
     put_no_rnd_pixels_tab[3] = put_no_rnd_pixels_xy2_axp;
 
+    avg_pixels_tab[0] = avg_pixels_axp;
+    avg_pixels_tab[1] = avg_pixels_x2_axp;
+    avg_pixels_tab[2] = avg_pixels_y2_axp;
+    avg_pixels_tab[3] = avg_pixels_xy2_axp;
+
+    avg_no_rnd_pixels_tab[0] = avg_no_rnd_pixels_axp;
+    avg_no_rnd_pixels_tab[1] = avg_no_rnd_pixels_x2_axp;
+    avg_no_rnd_pixels_tab[2] = avg_no_rnd_pixels_y2_axp;
+    avg_no_rnd_pixels_tab[3] = avg_no_rnd_pixels_xy2_axp;
+
+    clear_blocks = clear_blocks_axp;
+
     /* amask clears all bits that correspond to present features.  */
     if (amask(AMASK_MVI) == 0) {
         put_pixels_clamped = put_pixels_clamped_mvi_asm;
diff --git a/src/libffmpeg/libavcodec/alpha/dsputil_alpha_asm.S b/src/libffmpeg/libavcodec/alpha/dsputil_alpha_asm.S
new file mode 100644
index 000000000..5349e443c
--- /dev/null
+++ b/src/libffmpeg/libavcodec/alpha/dsputil_alpha_asm.S
@@ -0,0 +1,306 @@
+/*
+ * Alpha optimized DSP utils
+ * Copyright (c) 2002 Falk Hueffner <falk@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * These functions are scheduled for pca56. They should work
+ * reasonably on ev6, though.
+ */
+
+#include "regdef.h"
+#ifdef HAVE_AV_CONFIG_H	
+#include "config.h"
+#endif
+
+/* Some nicer register names.  */
+#define ta t10
+#define tb t11
+#define tc t12
+#define td AT
+/* Danger: these overlap with the argument list and the return value */
+#define te a5
+#define tf a4
+#define tg a3
+#define th v0
+                
+        .set noat
+        .set noreorder
+        .arch pca56
+        .text
+
+/************************************************************************
+ * void put_pixels_axp_asm(uint8_t *block, const uint8_t *pixels,
+ *                         int line_size, int h)
+ */
+        .align 6
+        .globl put_pixels_axp_asm
+        .ent put_pixels_axp_asm
+put_pixels_axp_asm:
+        .frame sp, 0, ra
+        .prologue 0
+
+#ifdef HAVE_GPROF
+        lda     AT, _mcount
+        jsr     AT, (AT), _mcount
+#endif
+
+        and     a1, 7, t0
+        beq     t0, $aligned
+
+        .align 4
+$unaligned:
+        ldq_u   t0, 0(a1)
+        ldq_u   t1, 8(a1)
+        addq    a1, a2, a1
+        nop
+
+        ldq_u   t2, 0(a1)
+        ldq_u   t3, 8(a1)
+        addq    a1, a2, a1
+        nop
+
+	ldq_u   t4, 0(a1)
+        ldq_u   t5, 8(a1)
+        addq    a1, a2, a1
+        nop
+
+        ldq_u   t6, 0(a1)
+        ldq_u   t7, 8(a1)
+        extql   t0, a1, t0
+        addq    a1, a2, a1
+
+        extqh   t1, a1, t1
+        addq    a0, a2, t8
+        extql   t2, a1, t2
+        addq    t8, a2, t9
+
+        extqh   t3, a1, t3
+        addq    t9, a2, ta
+        extql   t4, a1, t4
+        or      t0, t1, t0
+
+        extqh   t5, a1, t5
+        or      t2, t3, t2
+        extql   t6, a1, t6
+        or      t4, t5, t4
+
+        extqh   t7, a1, t7
+        or      t6, t7, t6
+        stq     t0, 0(a0)
+        stq     t2, 0(t8)
+
+        stq     t4, 0(t9)
+        subq    a3, 4, a3
+        stq     t6, 0(ta)
+        addq    ta, a2, a0
+
+        bne     a3, $unaligned
+        ret
+
+        .align 4
+$aligned:
+        ldq     t0, 0(a1)
+        addq    a1, a2, a1
+        ldq     t1, 0(a1)
+        addq    a1, a2, a1
+
+        ldq     t2, 0(a1)
+        addq    a1, a2, a1
+        ldq     t3, 0(a1)
+        addq    a1, a2, a1
+
+        ldq     t4, 0(a1)
+        addq    a1, a2, a1
+        ldq     t5, 0(a1)
+        addq    a1, a2, a1
+
+        ldq     t6, 0(a1)
+        addq    a1, a2, a1
+        ldq     t7, 0(a1)
+        addq    a1, a2, a1
+
+        addq    a0, a2, t8
+        stq     t0, 0(a0)
+        addq    t8, a2, t9
+        stq     t1, 0(t8)
+
+        addq    t9, a2, ta
+        stq     t2, 0(t9)
+        addq    ta, a2, tb
+        stq     t3, 0(ta)
+
+        addq    tb, a2, tc
+        stq     t4, 0(tb)
+        addq    tc, a2, td
+        stq     t5, 0(tc)
+
+        addq    td, a2, te
+        stq     t6, 0(td)
+        addq    te, a2, a0
+        stq     t7, 0(te)
+
+        subq    a3, 8, a3
+        bne     a3, $aligned
+
+        ret
+        .end put_pixels_axp_asm
+
+/************************************************************************
+ * void put_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels, 
+ *                                 int line_size)
+ */
+        .align 6
+        .globl put_pixels_clamped_mvi_asm
+        .ent put_pixels_clamped_mvi_asm
+put_pixels_clamped_mvi_asm:
+        .frame sp, 0, ra
+        .prologue 0
+
+#ifdef HAVE_GPROF
+        lda     AT, _mcount
+        jsr     AT, (AT), _mcount
+#endif
+
+        lda     t8, -1
+        lda     t9, 8           # loop counter
+        zap     t8, 0xaa, t8    # 00ff00ff00ff00ff
+
+        .align 4
+1:      ldq     t0,  0(a0)
+        ldq     t1,  8(a0)
+        ldq     t2, 16(a0)
+        ldq     t3, 24(a0)
+
+        maxsw4  t0, zero, t0
+        subq    t9, 2, t9
+        maxsw4  t1, zero, t1
+        lda     a0, 32(a0)
+
+        maxsw4  t2, zero, t2
+        addq    a1, a2, ta
+        maxsw4  t3, zero, t3
+        minsw4  t0, t8, t0
+        
+        minsw4  t1, t8, t1
+        minsw4  t2, t8, t2
+        minsw4  t3, t8, t3
+        pkwb    t0, t0
+        
+        pkwb    t1, t1
+        pkwb    t2, t2
+        pkwb    t3, t3
+        stl     t0, 0(a1)
+        
+        stl     t1, 4(a1)
+        addq    ta, a2, a1
+        stl     t2, 0(ta)
+        stl     t3, 4(ta)
+
+        bne     t9, 1b
+        ret
+        .end put_pixels_clamped_mvi_asm
+
+/************************************************************************
+ * void add_pixels_clamped_mvi_asm(const DCTELEM *block, uint8_t *pixels, 
+ *                                 int line_size)
+ */
+        .align 6
+        .globl add_pixels_clamped_mvi_asm
+        .ent add_pixels_clamped_mvi_asm
+add_pixels_clamped_mvi_asm:
+        .frame sp, 0, ra
+        .prologue 0
+
+#ifdef HAVE_GPROF
+        lda     AT, _mcount
+        jsr     AT, (AT), _mcount
+#endif
+
+        lda     t1, -1
+        lda     th, 8
+        zap     t1, 0x33, tg
+        nop
+
+        srl     tg, 1, t0
+        xor     tg, t0, tg      # 0x8000800080008000
+        zap     t1, 0xaa, tf    # 0x00ff00ff00ff00ff
+
+        .align 4
+1:      ldl     t1, 0(a1)       # pix0 (try to hit cache line soon)
+        ldl     t4, 4(a1)       # pix1
+        addq    a1, a2, te      # pixels += line_size
+        ldq     t0, 0(a0)       # shorts0
+
+        ldl     t7, 0(te)       # pix2 (try to hit cache line soon)
+        ldl     ta, 4(te)       # pix3
+        ldq     t3, 8(a0)       # shorts1
+        ldq     t6, 16(a0)      # shorts2
+
+        ldq     t9, 24(a0)      # shorts3
+        unpkbw  t1, t1          # 0 0 (quarter/op no.)
+        and     t0, tg, t2      # 0 1
+        unpkbw  t4, t4          # 1 0
+
+        bic     t0, tg, t0      # 0 2
+        unpkbw  t7, t7          # 2 0
+        and     t3, tg, t5      # 1 1
+        addq    t0, t1, t0      # 0 3 
+
+        xor     t0, t2, t0      # 0 4
+        unpkbw  ta, ta          # 3 0
+        and     t6, tg, t8      # 2 1
+        maxsw4  t0, zero, t0    # 0 5
+        
+        bic     t3, tg, t3      # 1 2
+        bic     t6, tg, t6      # 2 2
+        minsw4  t0, tf, t0      # 0 6
+        addq    t3, t4, t3      # 1 3
+        
+        pkwb    t0, t0          # 0 7
+        xor     t3, t5, t3      # 1 4
+        maxsw4  t3, zero, t3    # 1 5
+        addq    t6, t7, t6      # 2 3
+
+        xor     t6, t8, t6      # 2 4
+        and     t9, tg, tb      # 3 1
+        minsw4  t3, tf, t3      # 1 6
+        bic     t9, tg, t9      # 3 2
+
+        maxsw4  t6, zero, t6    # 2 5
+        addq    t9, ta, t9      # 3 3
+        stl     t0, 0(a1)       # 0 8   
+        minsw4  t6, tf, t6      # 2 6
+
+        xor     t9, tb, t9      # 3 4
+        maxsw4  t9, zero, t9    # 3 5
+        lda     a0, 32(a0)      # block += 16;
+        pkwb    t3, t3          # 1 7
+        
+        minsw4  t9, tf, t9      # 3 6
+        subq    th, 2, th
+        pkwb    t6, t6          # 2 7
+        pkwb    t9, t9          # 3 7
+
+        stl     t3, 4(a1)       # 1 8
+        addq    te, a2, a1      # pixels += line_size
+        stl     t6, 0(te)       # 2 8
+        stl     t9, 4(te)       # 3 8
+
+        bne     th, 1b
+        ret     
+        .end add_pixels_clamped_mvi_asm
diff --git a/src/libffmpeg/libavcodec/alpha/mpegvideo_alpha.c b/src/libffmpeg/libavcodec/alpha/mpegvideo_alpha.c
index eb1997eee..0be327079 100644
--- a/src/libffmpeg/libavcodec/alpha/mpegvideo_alpha.c
+++ b/src/libffmpeg/libavcodec/alpha/mpegvideo_alpha.c
@@ -23,69 +23,75 @@
 
 extern UINT8 zigzag_end[64];
 
-static void dct_unquantize_h263_axp(MpegEncContext *s, 
-				    DCTELEM *block, int n, int qscale)
+static void dct_unquantize_h263_axp(MpegEncContext *s, DCTELEM *block,
+                                    int n, int qscale)
 {
-    int i, level;
-    UINT64 qmul, qadd;
+    int i, n_coeffs;
+    uint64_t qmul, qadd;
+    uint64_t correction;
+    DCTELEM *orig_block = block;
+    DCTELEM block0;
 
-    ASM_ACCEPT_MVI;
-    
     if (s->mb_intra) {
-        if (n < 4) 
-            block[0] = block[0] * s->y_dc_scale;
-        else
-            block[0] = block[0] * s->c_dc_scale;
-	/* Catch up to aligned point.  */
-	qmul = s->qscale << 1;
-	qadd = (s->qscale - 1) | 1;
-	for (i = 1; i < 4; ++i) {
-	    level = block[i];
-	    if (level) {
-		if (level < 0) {
-		    level = level * qmul - qadd;
-		} else {
-		    level = level * qmul + qadd;
-		}
-		block[i] = level;
-	    }
-	}
-	block += 4;
-	i = 60 / 4;
+        if (!s->h263_aic) {
+            if (n < 4) 
+                block0 = block[0] * s->y_dc_scale;
+            else
+                block0 = block[0] * s->c_dc_scale;
+        }
+        n_coeffs = 64; // does not always use zigzag table 
     } else {
-        i = zigzag_end[s->block_last_index[n]] / 4;
+        n_coeffs = zigzag_end[s->block_last_index[n]];
     }
-    qmul = s->qscale << 1;
+
+    qmul = qscale << 1;
     qadd = WORD_VEC((qscale - 1) | 1);
-    do {
-	UINT64 levels, negmask, zeromask, corr;
-	levels = ldq(block);
-	if (levels == 0)
-	    continue;
-	zeromask = cmpbge(0, levels);
-	zeromask &= zeromask >> 1;
-	/* Negate all negative words.  */
-	negmask = maxsw4(levels, WORD_VEC(0xffff)); /* negative -> ffff (-1) */
-	negmask = minsw4(negmask, 0);		    /* positive -> 0000 (0) */
-	corr    = negmask & WORD_VEC(0x0001); /* twos-complement correction */
-	levels ^= negmask;
-	levels += corr;
+    /* This mask kills spill from negative subwords to the next subword.  */ 
+    correction = WORD_VEC((qmul - 1) + 1); /* multiplication / addition */
+
+    for(i = 0; i < n_coeffs; block += 4, i += 4) {
+        uint64_t levels, negmask, zeros, add;
+
+        levels = ldq(block);
+        if (levels == 0)
+            continue;
+
+#ifdef __alpha_max__
+        /* I don't think the speed difference justifies runtime
+           detection.  */
+	ASM_ACCEPT_MVI;
+        negmask = maxsw4(levels, -1); /* negative -> ffff (-1) */
+        negmask = minsw4(negmask, 0); /* positive -> 0000 (0) */
+#else
+        negmask = cmpbge(WORD_VEC(0x7fff), levels);
+        negmask &= (negmask >> 1) | (1 << 7);
+        negmask = zap(-1, negmask);
+#endif
+
+        zeros = cmpbge(0, levels);
+        zeros &= zeros >> 1;
+        /* zeros |= zeros << 1 is not needed since qadd <= 255, so
+           zapping the lower byte suffices.  */
 
-	levels = levels * qmul;
-	levels += zap(qadd, zeromask);
+        levels *= qmul;
+        levels -= correction & (negmask << 16);
 
-	/* Re-negate negative words.  */
-	levels -= corr;
-	levels ^= negmask;
+        /* Negate qadd for negative levels.  */
+        add = qadd ^ negmask;
+        add += WORD_VEC(0x0001) & negmask;
+        /* Set qadd to 0 for levels == 0.  */
+        add = zap(add, zeros);
 
-	stq(levels, block);
-    } while (block += 4, --i);
+        levels += add;
+
+        stq(levels, block);
+    }
+
+    if (s->mb_intra && !s->h263_aic)
+        orig_block[0] = block0;
 }
 
 void MPV_common_init_axp(MpegEncContext *s)
 {
-    if (amask(AMASK_MVI) == 0) {
-        if (s->out_format == FMT_H263)
-	    s->dct_unquantize = dct_unquantize_h263_axp;
-    }
+    s->dct_unquantize_h263 = dct_unquantize_h263_axp;
 }
diff --git a/src/libffmpeg/libavcodec/alpha/regdef.h b/src/libffmpeg/libavcodec/alpha/regdef.h
new file mode 100644
index 000000000..7e7fc06b2
--- /dev/null
+++ b/src/libffmpeg/libavcodec/alpha/regdef.h
@@ -0,0 +1,45 @@
+/* Some BSDs don't seem to have regdef.h... sigh  */
+#ifndef alpha_regdef_h
+#define alpha_regdef_h
+
+#define v0      $0      /* function return value */
+
+#define t0      $1      /* temporary registers (caller-saved) */
+#define t1      $2
+#define t2      $3
+#define t3      $4
+#define t4      $5
+#define t5      $6
+#define t6      $7
+#define t7      $8
+
+#define s0      $9      /* saved-registers (callee-saved registers) */
+#define s1      $10
+#define s2      $11
+#define s3      $12
+#define s4      $13
+#define s5      $14
+#define s6      $15
+#define fp      s6      /* frame-pointer (s6 in frame-less procedures) */
+
+#define a0      $16     /* argument registers (caller-saved) */
+#define a1      $17
+#define a2      $18
+#define a3      $19
+#define a4      $20
+#define a5      $21
+
+#define t8      $22     /* more temps (caller-saved) */
+#define t9      $23
+#define t10     $24
+#define t11     $25
+#define ra      $26     /* return address register */
+#define t12     $27
+
+#define pv      t12     /* procedure-variable register */
+#define AT      $at     /* assembler temporary */
+#define gp      $29     /* global pointer */
+#define sp      $30     /* stack pointer */
+#define zero    $31     /* reads as zero, writes are noops */
+
+#endif /* alpha_regdef_h */
diff --git a/src/libffmpeg/libavcodec/avcodec.h b/src/libffmpeg/libavcodec/avcodec.h
index d9775db52..ceb38dba4 100644
--- a/src/libffmpeg/libavcodec/avcodec.h
+++ b/src/libffmpeg/libavcodec/avcodec.h
@@ -5,8 +5,8 @@
 
 #define LIBAVCODEC_VERSION_INT 0x000406
 #define LIBAVCODEC_VERSION     "0.4.6"
-#define LIBAVCODEC_BUILD       4614
-#define LIBAVCODEC_BUILD_STR   "4614"
+#define LIBAVCODEC_BUILD       4617
+#define LIBAVCODEC_BUILD_STR   "4617"
 
 enum CodecID {
     CODEC_ID_NONE, 
@@ -26,6 +26,7 @@ enum CodecID {
     CODEC_ID_WMV2,
     CODEC_ID_H263P,
     CODEC_ID_H263I,
+    CODEC_ID_SVQ1,
 
     /* various pcm "codecs" */
     CODEC_ID_PCM_S16LE,
@@ -53,6 +54,7 @@ enum PixelFormat {
     PIX_FMT_BGR24,
     PIX_FMT_YUV422P,
     PIX_FMT_YUV444P,
+    PIX_FMT_YUV410P
 };
 
 /* currently unused, may be used if 24/32 bits samples ever supported */
@@ -98,12 +100,14 @@ static const int Motion_Est_QTab[] = { ME_ZERO, ME_PHODS, ME_LOG,
 #define CODEC_FLAG_PASS1 0x0200  /* use internal 2pass ratecontrol in first  pass mode */
 #define CODEC_FLAG_PASS2 0x0400  /* use internal 2pass ratecontrol in second pass mode */
 #define CODEC_FLAG_EXTERN_HUFF 0x1000 /* use external huffman table (for mjpeg) */
-#define CODEC_FLAG_GRAY  0x2000 /* only decode/encode grayscale */
-
+#define CODEC_FLAG_GRAY  0x2000  /* only decode/encode grayscale */
+#define CODEC_FLAG_EMU_EDGE 0x4000/* dont draw edges */
+#define CODEC_FLAG_DR1    0x8000 /* dr1 */
 /* codec capabilities */
 
 /* decoder can use draw_horiz_band callback */
 #define CODEC_CAP_DRAW_HORIZ_BAND 0x0001
+#define CODEC_CAP_DR1             0x0002 /* direct rendering method 1 */
 
 #define FRAME_RATE_BASE 10000
 
@@ -246,8 +250,20 @@ typedef struct AVCodecContext {
 #define MBC 128
 #define MBR 96
 #endif
-    int *quant_store; /* field for communicating with external postprocessing */
+#define QP_TYPE int //FIXME note xxx this might be changed to int8_t
+
+    QP_TYPE *quant_store; /* field for communicating with external postprocessing */
     unsigned qstride;
+
+    uint8_t *dr_buffer[3];
+    int dr_stride;
+    void *dr_opaque_frame;
+    void (*get_buffer_callback)(struct AVCodecContext *c, int width, int height, int pict_type);
+
+    int has_b_frames; // is 1 if the decoded stream contains b frames
+    int dr_uvstride;
+    int dr_ip_buffer_count;
+
     //FIXME this should be reordered after kabis API is finished ...
     /*
 	Note: Below are located reserved fields for further usage
@@ -265,19 +281,18 @@ typedef struct AVCodecContext {
 	    flt_res6,flt_res7,flt_res8,flt_res9,flt_res10,flt_res11;
     void
 	    *ptr_res0,*ptr_res1,*ptr_res2,*ptr_res3,*ptr_res4,*ptr_res5,
-	    *ptr_res6,*ptr_res7,*ptr_res8,*ptr_res9,*ptr_res10,*ptr_res11;
+	    *ptr_res6;
     unsigned long int
 	    ul_res0,ul_res1,ul_res2,ul_res3,ul_res4,ul_res5,
 	    ul_res6,ul_res7,ul_res8,ul_res9,ul_res10,ul_res11,ul_res12;
     unsigned int
-	    ui_res0,ui_res1,ui_res2,ui_res3,ui_res4,ui_res5,
-	    ui_res6;
+	    ui_res0,ui_res1,ui_res2;
     unsigned short int
 	    us_res0,us_res1,us_res2,us_res3,us_res4,us_res5,
 	    us_res6,us_res7,us_res8,us_res9,us_res10,us_res11,us_res12;
     unsigned char
 	    uc_res0,uc_res1,uc_res2,uc_res3,uc_res4,uc_res5,
-	    uc_res6,uc_res7,uc_res8,uc_res9,uc_res10,uc_res11,uc_res12;    
+	    uc_res6,uc_res7,uc_res8,uc_res9,uc_res10,uc_res11,uc_res12;
 } AVCodecContext;
 
 typedef struct AVCodec {
@@ -288,7 +303,7 @@ typedef struct AVCodec {
     int (*init)(AVCodecContext *);
     int (*encode)(AVCodecContext *, UINT8 *buf, int buf_size, void *data);
     int (*close)(AVCodecContext *);
-    int (*decode)(AVCodecContext *, void *outdata, int *outdata_size, 
+    int (*decode)(AVCodecContext *, void *outdata, int *outdata_size,
                   UINT8 *buf, int buf_size);
     int capabilities;
     struct AVCodec *next;
@@ -342,6 +357,7 @@ extern AVCodec wmv2_decoder;
 extern AVCodec mpeg_decoder;
 extern AVCodec h263i_decoder;
 extern AVCodec rv10_decoder;
+extern AVCodec svq1_decoder;
 extern AVCodec mjpeg_decoder;
 extern AVCodec mp2_decoder;
 extern AVCodec mp3_decoder;
diff --git a/src/libffmpeg/libavcodec/common.c b/src/libffmpeg/libavcodec/common.c
index 571de1afc..63d17b6c2 100644
--- a/src/libffmpeg/libavcodec/common.c
+++ b/src/libffmpeg/libavcodec/common.c
@@ -18,7 +18,7 @@
  *
  * alternative bitstream reader & writer by Michael Niedermayer <michaelni@gmx.at>
  */
-#include "common.h"
+#include "avcodec.h"
 
 void init_put_bits(PutBitContext *s, 
                    UINT8 *buffer, int buffer_size,
@@ -118,101 +118,39 @@ void put_string(PutBitContext * pbc, char *s)
 
 /* bit input functions */
 
-void init_get_bits(GetBitContext *s, 
+void init_get_bits(GetBitContext *s,
                    UINT8 *buffer, int buffer_size)
 {
-#ifdef ALT_BITSTREAM_READER
-    s->index=0;
     s->buffer= buffer;
-#else
-    s->buf = buffer;
-    s->buf_ptr = buffer;
-    s->buf_end = buffer + buffer_size;
-    s->bit_cnt = 0;
-    s->bit_buf = 0;
-    while (s->buf_ptr < s->buf_end && 
-           s->bit_cnt < 32) {
-        s->bit_buf |= (*s->buf_ptr++ << (24 - s->bit_cnt));
-        s->bit_cnt += 8;
-    }
-#endif
     s->size= buffer_size;
-}
-
-#ifndef ALT_BITSTREAM_READER
-/* n must be >= 1 and <= 32 */
-/* also true: n > s->bit_cnt */
-unsigned int get_bits_long(GetBitContext *s, int n)
-{
-    unsigned int val;
-    int bit_cnt;
-    unsigned int bit_buf;
-
-#ifdef STATS
-    st_bit_counts[st_current_index] += n;
+    s->buffer_end= buffer + buffer_size;
+#ifdef ALT_BITSTREAM_READER
+    s->index=0;
+#elif defined LIBMPEG2_BITSTREAM_READER
+    s->buffer_ptr = buffer;
+    s->bit_count = 16;
+    s->cache = 0;
+#elif defined A32_BITSTREAM_READER
+    s->buffer_ptr = (uint32_t*)buffer;
+    s->bit_count = 32;
+    s->cache0 = 0;
+    s->cache1 = 0;
 #endif
-
-    bit_buf = s->bit_buf;
-    bit_cnt = s->bit_cnt - n;
-    
-//    if (bit_cnt >= 0) {
-//        val = bit_buf >> (32 - n);
-//        bit_buf <<= n; 
-//    } else 
     {
-	UINT8 *buf_ptr;
-        val = bit_buf >> (32 - n);
-        buf_ptr = s->buf_ptr;
-        buf_ptr += 4;
-        /* handle common case: we can read everything */
-        if (buf_ptr <= s->buf_end) {
-#ifdef ARCH_X86
-	    bit_buf = bswap_32(*((unsigned long*)(&buf_ptr[-4])));
-#else
-	    bit_buf = (buf_ptr[-4] << 24) |
-		(buf_ptr[-3] << 16) |
-                (buf_ptr[-2] << 8) |
-                (buf_ptr[-1]);	    
-#endif
-            val |= bit_buf >> (32 + bit_cnt);
-            bit_buf <<= - bit_cnt;
-            bit_cnt += 32;
-        } else {
-            buf_ptr -= 4;
-            bit_buf = 0;
-            if (buf_ptr < s->buf_end)
-                bit_buf |= *buf_ptr++ << 24;
-            if (buf_ptr < s->buf_end)
-                bit_buf |= *buf_ptr++ << 16;
-            if (buf_ptr < s->buf_end)
-                bit_buf |= *buf_ptr++ << 8;
-            if (buf_ptr < s->buf_end)
-                bit_buf |= *buf_ptr++;
-
-            val |= bit_buf >> (32 + bit_cnt);
-            bit_buf <<= - bit_cnt;
-            bit_cnt += 8*(buf_ptr - s->buf_ptr);
-            if(bit_cnt<0) bit_cnt=0;
-        }
-        s->buf_ptr = buf_ptr;
+        OPEN_READER(re, s)
+        UPDATE_CACHE(re, s)
+//        UPDATE_CACHE(re, s)
+        CLOSE_READER(re, s)
     }
-    s->bit_buf = bit_buf;
-    s->bit_cnt = bit_cnt;
-    return val;
-}
+#ifdef A32_BITSTREAM_READER
+    s->cache1 = 0;
 #endif
+}
 
 void align_get_bits(GetBitContext *s)
 {
-#ifdef ALT_BITSTREAM_READER
-    s->index= (s->index + 7) & (~7); 
-#else
-    int n;
-    n = s->bit_cnt & 7;
-    if (n > 0) {
-        get_bits(s, n);
-    }
-#endif
+    int n= (-get_bits_count(s)) & 7;
+    if(n) skip_bits(s, n);
 }
 
 int check_marker(GetBitContext *s, char *msg)
@@ -223,55 +161,6 @@ int check_marker(GetBitContext *s, char *msg)
     return bit;
 }
 
-#ifndef ALT_BITSTREAM_READER
-/* This function is identical to get_bits_long(), the */
-/* only diference is that it doesn't touch the buffer */
-/* it is usefull to see the buffer.                   */
-
-unsigned int show_bits_long(GetBitContext *s, int n)
-{
-    unsigned int val;
-    int bit_cnt;
-    unsigned int bit_buf;
-	UINT8 *buf_ptr;
-	
-    bit_buf = s->bit_buf;
-    bit_cnt = s->bit_cnt - n;
-
-    val = bit_buf >> (32 - n);
-    buf_ptr = s->buf_ptr;
-    buf_ptr += 4;
-
-    /* handle common case: we can read everything */
-    if (buf_ptr <= s->buf_end) {
-#ifdef ARCH_X86
-        bit_buf = bswap_32(*((unsigned long*)(&buf_ptr[-4])));
-#else
-        bit_buf = (buf_ptr[-4] << 24) |
-            (buf_ptr[-3] << 16) |
-            (buf_ptr[-2] << 8) |
-            (buf_ptr[-1]);	    
-#endif
-    } else {
-        buf_ptr -= 4;
-        bit_buf = 0;
-        if (buf_ptr < s->buf_end)
-            bit_buf |= *buf_ptr++ << 24;
-        if (buf_ptr < s->buf_end)
-            bit_buf |= *buf_ptr++ << 16;
-        if (buf_ptr < s->buf_end)
-            bit_buf |= *buf_ptr++ << 8;
-        if (buf_ptr < s->buf_end)
-            bit_buf |= *buf_ptr++;
-    }
-    val |= bit_buf >> (32 + bit_cnt);
-    bit_buf <<= - bit_cnt;
-    bit_cnt += 32;
-    
-    return val;
-}
-#endif
-
 /* VLC decoding */
 
 //#define DEBUG_VLC
@@ -300,18 +189,15 @@ static int alloc_table(VLC *vlc, int size)
     vlc->table_size += size;
     if (vlc->table_size > vlc->table_allocated) {
         vlc->table_allocated += (1 << vlc->bits);
-        vlc->table_bits = realloc(vlc->table_bits, 
-                                  sizeof(INT8) * vlc->table_allocated);
-        vlc->table_codes = realloc(vlc->table_codes,
-                                   sizeof(INT16) * vlc->table_allocated);
-        if (!vlc->table_bits ||
-            !vlc->table_codes)
+        vlc->table = realloc(vlc->table,
+                             sizeof(VLC_TYPE) * 2 * vlc->table_allocated);
+        if (!vlc->table)
             return -1;
     }
     return index;
 }
 
-static int build_table(VLC *vlc, int table_nb_bits, 
+static int build_table(VLC *vlc, int table_nb_bits,
                        int nb_codes,
                        const void *bits, int bits_wrap, int bits_size,
                        const void *codes, int codes_wrap, int codes_size,
@@ -319,23 +205,21 @@ static int build_table(VLC *vlc, int table_nb_bits,
 {
     int i, j, k, n, table_size, table_index, nb, n1, index;
     UINT32 code;
-    INT8 *table_bits;
-    INT16 *table_codes;
+    VLC_TYPE (*table)[2];
 
     table_size = 1 << table_nb_bits;
     table_index = alloc_table(vlc, table_size);
 #ifdef DEBUG_VLC
-    printf("new table index=%d size=%d code_prefix=%x n=%d\n", 
+    printf("new table index=%d size=%d code_prefix=%x n=%d\n",
            table_index, table_size, code_prefix, n_prefix);
 #endif
     if (table_index < 0)
         return -1;
-    table_bits = &vlc->table_bits[table_index];
-    table_codes = &vlc->table_codes[table_index];
+    table = &vlc->table[table_index];
 
     for(i=0;i<table_size;i++) {
-        table_bits[i] = 0;
-        table_codes[i] = -1;
+        table[i][1] = 0; //bits
+        table[i][0] = -1; //codes
     }
 
     /* first pass: map codes and compute auxillary table sizes */
@@ -360,12 +244,12 @@ static int build_table(VLC *vlc, int table_nb_bits,
                     printf("%4x: code=%d n=%d\n",
                            j, i, n);
 #endif
-                    if (table_bits[j] != 0) {
+                    if (table[j][1] /*bits*/ != 0) {
                         fprintf(stderr, "incorrect codes\n");
                         exit(1);
                     }
-                    table_bits[j] = n;
-                    table_codes[j] = i;
+                    table[j][1] = n; //bits
+                    table[j][0] = i; //code
                     j++;
                 }
             } else {
@@ -376,22 +260,22 @@ static int build_table(VLC *vlc, int table_nb_bits,
                        j, n);
 #endif
                 /* compute table size */
-                n1 = -table_bits[j];
+                n1 = -table[j][1]; //bits
                 if (n > n1)
                     n1 = n;
-                table_bits[j] = -n1;
+                table[j][1] = -n1; //bits
             }
         }
     }
 
     /* second pass : fill auxillary tables recursively */
     for(i=0;i<table_size;i++) {
-        n = table_bits[i];
+        n = table[i][1]; //bits
         if (n < 0) {
             n = -n;
             if (n > table_nb_bits) {
                 n = table_nb_bits;
-                table_bits[i] = -n;
+                table[i][1] = -n; //bits
             }
             index = build_table(vlc, n, nb_codes,
                                 bits, bits_wrap, bits_size,
@@ -401,9 +285,8 @@ static int build_table(VLC *vlc, int table_nb_bits,
             if (index < 0)
                 return -1;
             /* note: realloc has been done, so reload tables */
-            table_bits = &vlc->table_bits[table_index];
-            table_codes = &vlc->table_codes[table_index];
-            table_codes[i] = index;
+            table = &vlc->table[table_index];
+            table[i][0] = index; //code
         }
     }
     return table_index;
@@ -436,8 +319,7 @@ int init_vlc(VLC *vlc, int nb_bits, int nb_codes,
              const void *codes, int codes_wrap, int codes_size)
 {
     vlc->bits = nb_bits;
-    vlc->table_bits = NULL;
-    vlc->table_codes = NULL;
+    vlc->table = NULL;
     vlc->table_allocated = 0;
     vlc->table_size = 0;
 #ifdef DEBUG_VLC
@@ -448,8 +330,7 @@ int init_vlc(VLC *vlc, int nb_bits, int nb_codes,
                     bits, bits_wrap, bits_size,
                     codes, codes_wrap, codes_size,
                     0, 0) < 0) {
-        av_free(vlc->table_bits);
-        av_free(vlc->table_codes);
+        av_free(vlc->table);
         return -1;
     }
     return 0;
@@ -458,8 +339,7 @@ int init_vlc(VLC *vlc, int nb_bits, int nb_codes,
 
 void free_vlc(VLC *vlc)
 {
-    av_free(vlc->table_bits);
-    av_free(vlc->table_codes);
+    av_free(vlc->table);
 }
 
 int ff_gcd(int a, int b){
diff --git a/src/libffmpeg/libavcodec/common.h b/src/libffmpeg/libavcodec/common.h
index a6e7fbe1d..93b91d3e8 100644
--- a/src/libffmpeg/libavcodec/common.h
+++ b/src/libffmpeg/libavcodec/common.h
@@ -10,10 +10,10 @@
 
 //#define ALT_BITSTREAM_WRITER
 //#define ALIGNED_BITSTREAM_WRITER
-//#define ALT_BITSTREAM_READER
-//#define ALIGNED_BITSTREAM
-#define FAST_GET_FIRST_VLC
-//#define DUMP_STREAM // only works with the ALT_BITSTREAM_READER
+
+#define ALT_BITSTREAM_READER
+//#define LIBMPEG2_BITSTREAM_READER
+//#define A32_BITSTREAM_READER
 
 #ifdef HAVE_AV_CONFIG_H
 /* only include the following when compiling package */
@@ -31,6 +31,17 @@
 
 #endif /* HAVE_AV_CONFIG_H */
 
+/* Suppress restrict if it was not defined in config.h.  */
+#ifndef restrict
+#define restrict
+#endif
+
+#if defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ > 0)
+#define always_inline __attribute__((always_inline)) inline
+#else
+#define always_inline inline
+#endif
+
 #ifdef CONFIG_WIN32
 
 /* windows */
@@ -160,6 +171,27 @@ inline void dprintf(const char* fmt,...) {}
 #define MAX(a,b) ((a) > (b) ? (a) : (b))
 #define MIN(a,b) ((a) > (b) ? (b) : (a))
 
+#ifdef ARCH_X86
+// avoid +32 for shift optimization (gcc should do that ...)
+static inline  int32_t NEG_SSR32( int32_t a, int8_t s){
+    asm ("sarl %1, %0\n\t"
+         : "+r" (a)
+         : "ic" ((uint8_t)(-s))
+    );
+    return a;
+}
+static inline uint32_t NEG_USR32(uint32_t a, int8_t s){
+    asm ("shrl %1, %0\n\t"
+         : "+r" (a)
+         : "ic" ((uint8_t)(-s))
+    );
+    return a;
+}
+#else
+#define NEG_SSR32(a,s) ((( int32_t)(a))>>(32-(s)))
+#define NEG_USR32(a,s) (((uint32_t)(a))>>(32-(s)))
+#endif
+
 /* bit output */
 
 struct PutBitContext;
@@ -194,26 +226,38 @@ void jflush_put_bits(PutBitContext *s);
 /* bit input */
 
 typedef struct GetBitContext {
+    UINT8 *buffer, *buffer_end;
 #ifdef ALT_BITSTREAM_READER
     int index;
-    UINT8 *buffer;
-#else
-    UINT32 bit_buf;
-    int bit_cnt;
-    UINT8 *buf, *buf_ptr, *buf_end;
+#elif defined LIBMPEG2_BITSTREAM_READER
+    UINT8 *buffer_ptr;
+    UINT32 cache;
+    int bit_count;
+#elif defined A32_BITSTREAM_READER
+    UINT32 *buffer_ptr;
+    UINT32 cache0;
+    UINT32 cache1;
+    int bit_count;
 #endif
     int size;
 } GetBitContext;
 
 static inline int get_bits_count(GetBitContext *s);
 
+#define VLC_TYPE INT16
+
 typedef struct VLC {
     int bits;
-    INT16 *table_codes;
-    INT8 *table_bits;
+    VLC_TYPE (*table)[2]; // code, bits
     int table_size, table_allocated;
 } VLC;
 
+typedef struct RL_VLC_ELEM {
+    int16_t level;
+    int8_t len;
+    uint8_t run;
+} RL_VLC_ELEM;
+
 /* used to avoid missaligned exceptions on some archs (alpha, ...) */
 #ifdef ARCH_X86
 #define unaligned32(a) (*(UINT32*)(a))
@@ -437,227 +481,262 @@ static inline uint8_t* pbBufPtr(PutBitContext *s)
 #endif
 }
 
-void init_get_bits(GetBitContext *s, 
-                   UINT8 *buffer, int buffer_size);
+/* Bitstream reader API docs:
+name
+    abritary name which is used as prefix for the internal variables
 
-#ifndef ALT_BITSTREAM_READER
-unsigned int get_bits_long(GetBitContext *s, int n);
-unsigned int show_bits_long(GetBitContext *s, int n);
-#endif
+gb
+    getbitcontext
+
+OPEN_READER(name, gb)
+    loads gb into local variables
+
+CLOSE_READER(name, gb)
+    stores local vars in gb
+
+UPDATE_CACHE(name, gb)
+    refills the internal cache from the bitstream
+    after this call at least MIN_CACHE_BITS will be available,
+
+GET_CACHE(name, gb)
+    will output the contents of the internal cache, next bit is MSB of 32 or 64 bit (FIXME 64bit)
+
+SHOW_UBITS(name, gb, num)
+    will return the nest num bits
+
+SHOW_SBITS(name, gb, num)
+    will return the nest num bits and do sign extension
+
+SKIP_BITS(name, gb, num)
+    will skip over the next num bits
+    note, this is equinvalent to SKIP_CACHE; SKIP_COUNTER
+
+SKIP_CACHE(name, gb, num)
+    will remove the next num bits from the cache (note SKIP_COUNTER MUST be called before UPDATE_CACHE / CLOSE_READER)
+
+SKIP_COUNTER(name, gb, num)
+    will increment the internal bit counter (see SKIP_CACHE & SKIP_BITS)
+
+LAST_SKIP_CACHE(name, gb, num)
+    will remove the next num bits from the cache if it is needed for UPDATE_CACHE otherwise it will do nothing
+
+LAST_SKIP_BITS(name, gb, num)
+    is equinvalent to SKIP_LAST_CACHE; SKIP_COUNTER
+
+for examples see get_bits, show_bits, skip_bits, get_vlc
+*/
 
-static inline unsigned int get_bits(GetBitContext *s, int n){
 #ifdef ALT_BITSTREAM_READER
-#ifdef ALIGNED_BITSTREAM
-    int index= s->index;
-    uint32_t result1= be2me_32( ((uint32_t *)s->buffer)[index>>5] );
-    uint32_t result2= be2me_32( ((uint32_t *)s->buffer)[(index>>5) + 1] );
-#ifdef ARCH_X86
-    asm ("shldl %%cl, %2, %0\n\t"
-         : "=r" (result1)
-	 : "0" (result1), "r" (result2), "c" (index));
-#else
-    result1<<= (index&0x1F);
-    result2= (result2>>1) >> (31-(index&0x1F));
-    result1|= result2;
-#endif
-    result1>>= 32 - n;
-    index+= n;
-    s->index= index;
-    
-    return result1;
-#else //ALIGNED_BITSTREAM
-    int index= s->index;
-    uint32_t result= be2me_32( unaligned32( ((uint8_t *)s->buffer)+(index>>3) ) );
+#   define MIN_CACHE_BITS 25
 
-    result<<= (index&0x07);
-    result>>= 32 - n;
-    index+= n;
-    s->index= index;
-#ifdef DUMP_STREAM
-    while(n){
-        printf("%d", (result>>(n-1))&1);
-        n--;
-    }
-    printf(" ");
-#endif
-    return result;
-#endif //!ALIGNED_BITSTREAM
-#else //ALT_BITSTREAM_READER
-    if(s->bit_cnt>=n){
-        /* most common case here */
-        unsigned int val = s->bit_buf >> (32 - n);
-        s->bit_buf <<= n;
-	s->bit_cnt -= n;
-#ifdef STATS
-	st_bit_counts[st_current_index] += n;
-#endif
-	return val;
-    }
-    return get_bits_long(s,n);
-#endif //!ALT_BITSTREAM_READER
+#   define OPEN_READER(name, gb)\
+        int name##_index= (gb)->index;\
+        int name##_cache= 0;\
+
+#   define CLOSE_READER(name, gb)\
+        (gb)->index= name##_index;\
+
+#   define UPDATE_CACHE(name, gb)\
+        name##_cache= be2me_32( unaligned32( ((uint8_t *)(gb)->buffer)+(name##_index>>3) ) ) << (name##_index&0x07);\
+
+#   define SKIP_CACHE(name, gb, num)\
+        name##_cache <<= (num);\
+
+// FIXME name?
+#   define SKIP_COUNTER(name, gb, num)\
+        name##_index += (num);\
+
+#   define SKIP_BITS(name, gb, num)\
+        {\
+            SKIP_CACHE(name, gb, num)\
+            SKIP_COUNTER(name, gb, num)\
+        }\
+
+#   define LAST_SKIP_BITS(name, gb, num) SKIP_COUNTER(name, gb, num)
+#   define LAST_SKIP_CACHE(name, gb, num) ;
+
+#   define SHOW_UBITS(name, gb, num)\
+        NEG_USR32(name##_cache, num)
+
+#   define SHOW_SBITS(name, gb, num)\
+        NEG_SSR32(name##_cache, num)
+
+#   define GET_CACHE(name, gb)\
+        ((uint32_t)name##_cache)
+
+static inline int get_bits_count(GetBitContext *s){
+    return s->index;
 }
+#elif defined LIBMPEG2_BITSTREAM_READER
+//libmpeg2 like reader
+
+#   define MIN_CACHE_BITS 16
+
+#   define OPEN_READER(name, gb)\
+        int name##_bit_count=(gb)->bit_count;\
+        int name##_cache= (gb)->cache;\
+        uint8_t * name##_buffer_ptr=(gb)->buffer_ptr;\
+
+#   define CLOSE_READER(name, gb)\
+        (gb)->bit_count= name##_bit_count;\
+        (gb)->cache= name##_cache;\
+        (gb)->buffer_ptr= name##_buffer_ptr;\
+
+#   define UPDATE_CACHE(name, gb)\
+    if(name##_bit_count > 0){\
+        name##_cache+= ((name##_buffer_ptr[0]<<8) + name##_buffer_ptr[1]) << name##_bit_count;\
+        name##_buffer_ptr+=2;\
+        name##_bit_count-= 16;\
+    }\
 
-static inline unsigned int get_bits1(GetBitContext *s){
-#ifdef ALT_BITSTREAM_READER
-    int index= s->index;
-    uint8_t result= s->buffer[ index>>3 ];
-    result<<= (index&0x07);
-    result>>= 8 - 1;
-    index++;
-    s->index= index;
-    
-#ifdef DUMP_STREAM
-    printf("%d ", result);
-#endif
-    return result;
-#else
-    if(s->bit_cnt>0){
-        /* most common case here */
-        unsigned int val = s->bit_buf >> 31;
-        s->bit_buf <<= 1;
-	s->bit_cnt--;
-#ifdef STATS
-	st_bit_counts[st_current_index]++;
-#endif
-	return val;
-    }
-    return get_bits_long(s,1);
-#endif
+#   define SKIP_CACHE(name, gb, num)\
+        name##_cache <<= (num);\
+
+#   define SKIP_COUNTER(name, gb, num)\
+        name##_bit_count += (num);\
+
+#   define SKIP_BITS(name, gb, num)\
+        {\
+            SKIP_CACHE(name, gb, num)\
+            SKIP_COUNTER(name, gb, num)\
+        }\
+
+#   define LAST_SKIP_BITS(name, gb, num) SKIP_BITS(name, gb, num)
+#   define LAST_SKIP_CACHE(name, gb, num) SKIP_CACHE(name, gb, num)
+
+#   define SHOW_UBITS(name, gb, num)\
+        NEG_USR32(name##_cache, num)
+
+#   define SHOW_SBITS(name, gb, num)\
+        NEG_SSR32(name##_cache, num)
+
+#   define GET_CACHE(name, gb)\
+        ((uint32_t)name##_cache)
+
+static inline int get_bits_count(GetBitContext *s){
+    return (s->buffer_ptr - s->buffer)*8 - 16 + s->bit_count;
 }
 
-/* This function is identical to get_bits(), the only */
-/* diference is that it doesn't touch the buffer      */
-/* it is usefull to see the buffer.                   */
-static inline unsigned int show_bits(GetBitContext *s, int n)
-{
-#ifdef ALT_BITSTREAM_READER
-#ifdef ALIGNED_BITSTREAM
-    int index= s->index;
-    uint32_t result1= be2me_32( ((uint32_t *)s->buffer)[index>>5] );
-    uint32_t result2= be2me_32( ((uint32_t *)s->buffer)[(index>>5) + 1] );
+#elif defined A32_BITSTREAM_READER
+
+#   define MIN_CACHE_BITS 32
+
+#   define OPEN_READER(name, gb)\
+        int name##_bit_count=(gb)->bit_count;\
+        uint32_t name##_cache0= (gb)->cache0;\
+        uint32_t name##_cache1= (gb)->cache1;\
+        uint32_t * name##_buffer_ptr=(gb)->buffer_ptr;\
+
+#   define CLOSE_READER(name, gb)\
+        (gb)->bit_count= name##_bit_count;\
+        (gb)->cache0= name##_cache0;\
+        (gb)->cache1= name##_cache1;\
+        (gb)->buffer_ptr= name##_buffer_ptr;\
+
+#   define UPDATE_CACHE(name, gb)\
+    if(name##_bit_count > 0){\
+        const uint32_t next= be2me_32( *name##_buffer_ptr );\
+        name##_cache0 |= NEG_USR32(next,name##_bit_count);\
+        name##_cache1 |= next<<name##_bit_count;\
+        name##_buffer_ptr++;\
+        name##_bit_count-= 32;\
+    }\
+
 #ifdef ARCH_X86
-    asm ("shldl %%cl, %2, %0\n\t"
-         : "=r" (result1)
-	 : "0" (result1), "r" (result2), "c" (index));
+#   define SKIP_CACHE(name, gb, num)\
+        asm(\
+            "shldl %2, %1, %0		\n\t"\
+            "shll %2, %1		\n\t"\
+            : "+r" (name##_cache0), "+r" (name##_cache1)\
+            : "Ic" ((uint8_t)num)\
+           );
 #else
-    result1<<= (index&0x1F);
-    result2= (result2>>1) >> (31-(index&0x1F));
-    result1|= result2;
+#   define SKIP_CACHE(name, gb, num)\
+        name##_cache0 <<= (num);\
+        name##_cache0 |= NEG_USR32(name##_cache1,num);\
+        name##_cache1 <<= (num);
 #endif
-    result1>>= 32 - n;
-    
-    return result1;
-#else //ALIGNED_BITSTREAM
-    int index= s->index;
-    uint32_t result= be2me_32( unaligned32( ((uint8_t *)s->buffer)+(index>>3) ) );
 
-    result<<= (index&0x07);
-    result>>= 32 - n;
-    
-    return result;
-#endif //!ALIGNED_BITSTREAM
-#else //ALT_BITSTREAM_READER
-    if(s->bit_cnt>=n) {
-        /* most common case here */
-        unsigned int val = s->bit_buf >> (32 - n);
-        return val;
-    }
-    return show_bits_long(s,n);
-#endif //!ALT_BITSTREAM_READER
+#   define SKIP_COUNTER(name, gb, num)\
+        name##_bit_count += (num);\
+
+#   define SKIP_BITS(name, gb, num)\
+        {\
+            SKIP_CACHE(name, gb, num)\
+            SKIP_COUNTER(name, gb, num)\
+        }\
+
+#   define LAST_SKIP_BITS(name, gb, num) SKIP_BITS(name, gb, num)
+#   define LAST_SKIP_CACHE(name, gb, num) SKIP_CACHE(name, gb, num)
+
+#   define SHOW_UBITS(name, gb, num)\
+        NEG_USR32(name##_cache0, num)
+
+#   define SHOW_SBITS(name, gb, num)\
+        NEG_SSR32(name##_cache0, num)
+
+#   define GET_CACHE(name, gb)\
+        (name##_cache0)
+
+static inline int get_bits_count(GetBitContext *s){
+    return ((uint8_t*)s->buffer_ptr - s->buffer)*8 - 32 + s->bit_count;
 }
 
-static inline int show_aligned_bits(GetBitContext *s, int offset, int n)
-{
-#ifdef ALT_BITSTREAM_READER
-#ifdef ALIGNED_BITSTREAM
-    int index= (s->index + offset + 7)&(~7);
-    uint32_t result1= be2me_32( ((uint32_t *)s->buffer)[index>>5] );
-    uint32_t result2= be2me_32( ((uint32_t *)s->buffer)[(index>>5) + 1] );
-#ifdef ARCH_X86
-    asm ("shldl %%cl, %2, %0\n\t"
-         : "=r" (result1)
-	 : "0" (result1), "r" (result2), "c" (index));
-#else
-    result1<<= (index&0x1F);
-    result2= (result2>>1) >> (31-(index&0x1F));
-    result1|= result2;
 #endif
-    result1>>= 32 - n;
-    
-    return result1;
-#else //ALIGNED_BITSTREAM
-    int index= (s->index + offset + 7)>>3;
-    uint32_t result= be2me_32( unaligned32( ((uint8_t *)s->buffer)+index ) );
 
-    result>>= 32 - n;
-    
-    return result;
-#endif //!ALIGNED_BITSTREAM
-#else //ALT_BITSTREAM_READER
-    int index= (get_bits_count(s) + offset + 7)>>3;
-    uint32_t result= be2me_32( unaligned32( ((uint8_t *)s->buf)+index ) );
+static inline unsigned int get_bits(GetBitContext *s, int n){
+    register int tmp;
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    tmp= SHOW_UBITS(re, s, n);
+    LAST_SKIP_BITS(re, s, n)
+    CLOSE_READER(re, s)
+    return tmp;
+}
 
-    result>>= 32 - n;
-//printf(" %X %X %d \n", (int)(((uint8_t *)s->buf)+index ), (int)s->buf_ptr, s->bit_cnt);    
-    return result;
-#endif //!ALT_BITSTREAM_READER
+static inline unsigned int show_bits(GetBitContext *s, int n){
+    register int tmp;
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    tmp= SHOW_UBITS(re, s, n);
+//    CLOSE_READER(re, s)
+    return tmp;
 }
 
 static inline void skip_bits(GetBitContext *s, int n){
+ //Note gcc seems to optimize this to s->index+=n for the ALT_READER :))
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    LAST_SKIP_BITS(re, s, n)
+    CLOSE_READER(re, s)
+}
+
+static inline unsigned int get_bits1(GetBitContext *s){
 #ifdef ALT_BITSTREAM_READER
-    s->index+= n;
-#ifdef DUMP_STREAM
-    {
-        int result;
-        s->index-= n;
-        result= get_bits(s, n);
-    }
-#endif
+    int index= s->index;
+    uint8_t result= s->buffer[ index>>3 ];
+    result<<= (index&0x07);
+    result>>= 8 - 1;
+    index++;
+    s->index= index;
 
+    return result;
 #else
-    if(s->bit_cnt>=n){
-        /* most common case here */
-        s->bit_buf <<= n;
-	s->bit_cnt -= n;
-#ifdef STATS
-	st_bit_counts[st_current_index] += n;
-#endif
-    } else {
-	get_bits_long(s,n);
-    }
+    return get_bits(s, 1);
 #endif
 }
 
-static inline void skip_bits1(GetBitContext *s){
-#ifdef ALT_BITSTREAM_READER
-    s->index++;
-#ifdef DUMP_STREAM
-    s->index--;
-    printf("%d ", get_bits1(s));
-#endif
-#else
-    if(s->bit_cnt>0){
-        /* most common case here */
-        s->bit_buf <<= 1;
-	s->bit_cnt--;
-#ifdef STATS
-	st_bit_counts[st_current_index]++;
-#endif
-    } else {
-	get_bits_long(s,1);
-    }
-#endif
+static inline unsigned int show_bits1(GetBitContext *s){
+    return show_bits(s, 1);
 }
 
-static inline int get_bits_count(GetBitContext *s)
-{
-#ifdef ALT_BITSTREAM_READER
-    return s->index;
-#else
-    return (s->buf_ptr - s->buf) * 8 - s->bit_cnt;
-#endif
+static inline void skip_bits1(GetBitContext *s){
+    skip_bits(s, 1);
 }
 
+void init_get_bits(GetBitContext *s,
+                   UINT8 *buffer, int buffer_size);
+
 int check_marker(GetBitContext *s, char *msg);
 void align_get_bits(GetBitContext *s);
 int init_vlc(VLC *vlc, int nb_bits, int nb_codes,
@@ -665,150 +744,85 @@ int init_vlc(VLC *vlc, int nb_bits, int nb_codes,
              const void *codes, int codes_wrap, int codes_size);
 void free_vlc(VLC *vlc);
 
-#ifdef ALT_BITSTREAM_READER
-#ifdef ALIGNED_BITSTREAM
-#ifdef ARCH_X86
-#define SHOW_BITS(s, val, n) \
-    val= be2me_32( ((uint32_t *)(s)->buffer)[bit_cnt>>5] );\
-    {uint32_t result2= be2me_32( ((uint32_t *)(s)->buffer)[(bit_cnt>>5) + 1] );\
-    asm ("shldl %%cl, %2, %0\n\t"\
-         : "=r" (val)\
-         : "0" (val), "r" (result2), "c" (bit_cnt));\
-    ((uint32_t)val)>>= 32 - n;}
-#else //ARCH_X86
-#define SHOW_BITS(s, val, n) \
-    val= be2me_32( ((uint32_t *)(s)->buffer)[bit_cnt>>5] );\
-    {uint32_t result2= be2me_32( ((uint32_t *)(s)->buffer)[(bit_cnt>>5) + 1] );\
-    val<<= (bit_cnt&0x1F);\
-    result2= (result2>>1) >> (31-(bit_cnt&0x1F));\
-    val|= result2;\
-    ((uint32_t)val)>>= 32 - n;}
-#endif //!ARCH_X86
-#else //ALIGNED_BITSTREAM
-#define SHOW_BITS(s, val, n) \
-    val= be2me_32( unaligned32( ((uint8_t *)(s)->buffer)+(bit_cnt>>3) ) );\
-    val<<= (bit_cnt&0x07);\
-    ((uint32_t)val)>>= 32 - n;
-#endif // !ALIGNED_BITSTREAM
-#define FLUSH_BITS(n) bit_cnt+=n; 
-#define SAVE_BITS(s) bit_cnt= (s)->index;
-#define RESTORE_BITS(s) (s)->index= bit_cnt;
-#else
-
-/* macro to go faster */
-/* n must be <= 24 */
-/* XXX: optimize buffer end test */
-#define SHOW_BITS(s, val, n)\
+#define GET_VLC(code, name, gb, table, bits, max_depth)\
 {\
-    if (bit_cnt < n && buf_ptr < (s)->buf_end) {\
-        bit_buf |= *buf_ptr++ << (24 - bit_cnt);\
-        bit_cnt += 8;\
-        if (bit_cnt < n && buf_ptr < (s)->buf_end) {\
-            bit_buf |= *buf_ptr++ << (24 - bit_cnt);\
-            bit_cnt += 8;\
-            if (bit_cnt < n && buf_ptr < (s)->buf_end) {\
-                bit_buf |= *buf_ptr++ << (24 - bit_cnt);\
-                bit_cnt += 8;\
-            }\
+    int n, index, nb_bits;\
+\
+    index= SHOW_UBITS(name, gb, bits);\
+    code = table[index][0];\
+    n    = table[index][1];\
+\
+    if(max_depth > 1 && n < 0){\
+        LAST_SKIP_BITS(name, gb, bits)\
+        UPDATE_CACHE(name, gb)\
+\
+        nb_bits = -n;\
+\
+        index= SHOW_UBITS(name, gb, nb_bits) + code;\
+        code = table[index][0];\
+        n    = table[index][1];\
+        if(max_depth > 2 && n < 0){\
+            LAST_SKIP_BITS(name, gb, nb_bits)\
+            UPDATE_CACHE(name, gb)\
+\
+            nb_bits = -n;\
+\
+            index= SHOW_UBITS(name, gb, nb_bits) + code;\
+            code = table[index][0];\
+            n    = table[index][1];\
         }\
     }\
-    val = bit_buf >> (32 - n);\
+    SKIP_BITS(name, gb, n)\
 }
 
-/* SHOW_BITS with n1 >= n must be been done before */
-#define FLUSH_BITS(n)\
+#define GET_RL_VLC(level, run, name, gb, table, bits, max_depth)\
 {\
-    bit_buf <<= n;\
-    bit_cnt -= n;\
+    int n, index, nb_bits;\
+\
+    index= SHOW_UBITS(name, gb, bits);\
+    level = table[index].level;\
+    n     = table[index].len;\
+\
+    if(max_depth > 1 && n < 0){\
+        LAST_SKIP_BITS(name, gb, bits)\
+        UPDATE_CACHE(name, gb)\
+\
+        nb_bits = -n;\
+\
+        index= SHOW_UBITS(name, gb, nb_bits) + level;\
+        level = table[index].level;\
+        n     = table[index].len;\
+    }\
+    run= table[index].run;\
+    SKIP_BITS(name, gb, n)\
 }
 
-#define SAVE_BITS(s) \
-{\
-    bit_cnt = (s)->bit_cnt;\
-    bit_buf = (s)->bit_buf;\
-    buf_ptr = (s)->buf_ptr;\
-}
+// deprecated, dont use get_vlc for new code, use get_vlc2 instead or use GET_VLC directly
+static inline int get_vlc(GetBitContext *s, VLC *vlc)
+{
+    int code;
+    VLC_TYPE (*table)[2]= vlc->table;
+    
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
 
-#define RESTORE_BITS(s) \
-{\
-    (s)->buf_ptr = buf_ptr;\
-    (s)->bit_buf = bit_buf;\
-    (s)->bit_cnt = bit_cnt;\
+    GET_VLC(code, re, s, table, vlc->bits, 3)    
+
+    CLOSE_READER(re, s)
+    return code;
 }
-#endif // !ALT_BITSTREAM_READER
 
-static inline int get_vlc(GetBitContext *s, VLC *vlc)
+static always_inline int get_vlc2(GetBitContext *s, VLC_TYPE (*table)[2],
+                                  int bits, int max_depth)
 {
-    int code, n, nb_bits, index;
-    INT16 *table_codes;
-    INT8 *table_bits;
-    int bit_cnt;
-#ifndef ALT_BITSTREAM_READER
-    UINT32 bit_buf;
-    UINT8 *buf_ptr;
-#endif
+    int code;
+    
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
 
-    SAVE_BITS(s);
-    nb_bits = vlc->bits;
-    table_codes = vlc->table_codes;
-    table_bits = vlc->table_bits;
-
-#ifdef FAST_GET_FIRST_VLC
-    SHOW_BITS(s, index, nb_bits);
-    code = table_codes[index];
-    n = table_bits[index];
-    if (n > 0) {
-        /* most common case (90%)*/
-        FLUSH_BITS(n);
-#ifdef DUMP_STREAM
-        {
-            int n= bit_cnt - s->index;
-            skip_bits(s, n);
-            RESTORE_BITS(s);
-        }
-#endif
-        RESTORE_BITS(s);
-        return code;
-    } else if (n == 0) {
-        return -1;
-    } else {
-        FLUSH_BITS(nb_bits);
-        nb_bits = -n;
-        table_codes = vlc->table_codes + code;
-        table_bits = vlc->table_bits + code;
-    }
-#endif
-    for(;;) {
-        SHOW_BITS(s, index, nb_bits);
-        code = table_codes[index];
-        n = table_bits[index];
-        if (n > 0) {
-            /* most common case */
-            FLUSH_BITS(n);
-#ifdef STATS
-            st_bit_counts[st_current_index] += n;
-#endif
-            break;
-        } else if (n == 0) {
-            return -1;
-        } else {
-            FLUSH_BITS(nb_bits);
-#ifdef STATS
-            st_bit_counts[st_current_index] += nb_bits;
-#endif
-            nb_bits = -n;
-            table_codes = vlc->table_codes + code;
-            table_bits = vlc->table_bits + code;
-        }
-    }
-#ifdef DUMP_STREAM
-    {
-        int n= bit_cnt - s->index;
-        skip_bits(s, n);
-        RESTORE_BITS(s);
-    }
-#endif
-    RESTORE_BITS(s);
+    GET_VLC(code, re, s, table, bits, max_depth)
+
+    CLOSE_READER(re, s)
     return code;
 }
 
diff --git a/src/libffmpeg/libavcodec/dsputil.c b/src/libffmpeg/libavcodec/dsputil.c
index 6bc5c8b45..2d2378f3f 100644
--- a/src/libffmpeg/libavcodec/dsputil.c
+++ b/src/libffmpeg/libavcodec/dsputil.c
@@ -46,8 +46,8 @@ op_pixels_abs_func pix_abs8x8_xy2;
 UINT8 cropTbl[256 + 2 * MAX_NEG_CROP];
 UINT32 squareTbl[512];
 
-extern INT16 default_intra_matrix[64];
-extern INT16 default_non_intra_matrix[64];
+extern INT16 ff_mpeg1_default_intra_matrix[64];
+extern INT16 ff_mpeg1_default_non_intra_matrix[64];
 extern INT16 ff_mpeg4_default_intra_matrix[64];
 extern INT16 ff_mpeg4_default_non_intra_matrix[64];
 
@@ -159,96 +159,86 @@ static void build_zigzag_end(void)
     }
 }
 
-void get_pixels_c(DCTELEM *block, const UINT8 *pixels, int line_size)
+void get_pixels_c(DCTELEM *restrict block, const UINT8 *pixels, int line_size)
 {
-    DCTELEM *p;
-    const UINT8 *pix;
     int i;
 
     /* read the pixels */
-    p = block;
-    pix = pixels;
     for(i=0;i<8;i++) {
-        p[0] = pix[0];
-        p[1] = pix[1];
-        p[2] = pix[2];
-        p[3] = pix[3];
-        p[4] = pix[4];
-        p[5] = pix[5];
-        p[6] = pix[6];
-        p[7] = pix[7];
-        pix += line_size;
-        p += 8;
+        block[0] = pixels[0];
+        block[1] = pixels[1];
+        block[2] = pixels[2];
+        block[3] = pixels[3];
+        block[4] = pixels[4];
+        block[5] = pixels[5];
+        block[6] = pixels[6];
+        block[7] = pixels[7];
+        pixels += line_size;
+        block += 8;
     }
 }
 
-void diff_pixels_c(DCTELEM *block, const UINT8 *s1, const UINT8 *s2, int stride){
-    DCTELEM *p;
+void diff_pixels_c(DCTELEM *restrict block, const UINT8 *s1, const UINT8 *s2,
+		   int stride){
     int i;
 
     /* read the pixels */
-    p = block;
     for(i=0;i<8;i++) {
-        p[0] = s1[0] - s2[0];
-        p[1] = s1[1] - s2[1];
-        p[2] = s1[2] - s2[2];
-        p[3] = s1[3] - s2[3];
-        p[4] = s1[4] - s2[4];
-        p[5] = s1[5] - s2[5];
-        p[6] = s1[6] - s2[6];
-        p[7] = s1[7] - s2[7];
+        block[0] = s1[0] - s2[0];
+        block[1] = s1[1] - s2[1];
+        block[2] = s1[2] - s2[2];
+        block[3] = s1[3] - s2[3];
+        block[4] = s1[4] - s2[4];
+        block[5] = s1[5] - s2[5];
+        block[6] = s1[6] - s2[6];
+        block[7] = s1[7] - s2[7];
         s1 += stride;
         s2 += stride;
-        p += 8;
+        block += 8;
     }
 }
 
 
-void put_pixels_clamped_c(const DCTELEM *block, UINT8 *pixels, int line_size)
+void put_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
+                          int line_size)
 {
-    const DCTELEM *p;
-    UINT8 *pix;
     int i;
     UINT8 *cm = cropTbl + MAX_NEG_CROP;
     
     /* read the pixels */
-    p = block;
-    pix = pixels;
     for(i=0;i<8;i++) {
-        pix[0] = cm[p[0]];
-        pix[1] = cm[p[1]];
-        pix[2] = cm[p[2]];
-        pix[3] = cm[p[3]];
-        pix[4] = cm[p[4]];
-        pix[5] = cm[p[5]];
-        pix[6] = cm[p[6]];
-        pix[7] = cm[p[7]];
-        pix += line_size;
-        p += 8;
+        pixels[0] = cm[block[0]];
+        pixels[1] = cm[block[1]];
+        pixels[2] = cm[block[2]];
+        pixels[3] = cm[block[3]];
+        pixels[4] = cm[block[4]];
+        pixels[5] = cm[block[5]];
+        pixels[6] = cm[block[6]];
+        pixels[7] = cm[block[7]];
+
+        pixels += line_size;
+        block += 8;
     }
 }
 
-void add_pixels_clamped_c(const DCTELEM *block, UINT8 *pixels, int line_size)
+void add_pixels_clamped_c(const DCTELEM *block, UINT8 *restrict pixels,
+                          int line_size)
 {
-    const DCTELEM *p;
-    UINT8 *pix;
     int i;
     UINT8 *cm = cropTbl + MAX_NEG_CROP;
     
     /* read the pixels */
-    p = block;
-    pix = pixels;
     for(i=0;i<8;i++) {
-        pix[0] = cm[pix[0] + p[0]];
-        pix[1] = cm[pix[1] + p[1]];
-        pix[2] = cm[pix[2] + p[2]];
-        pix[3] = cm[pix[3] + p[3]];
-        pix[4] = cm[pix[4] + p[4]];
-        pix[5] = cm[pix[5] + p[5]];
-        pix[6] = cm[pix[6] + p[6]];
-        pix[7] = cm[pix[7] + p[7]];
-        pix += line_size;
-        p += 8;
+        pixels[0] = cm[pixels[0] + block[0]];
+        pixels[1] = cm[pixels[1] + block[1]];
+        pixels[2] = cm[pixels[2] + block[2]];
+        pixels[3] = cm[pixels[3] + block[3]];
+        pixels[4] = cm[pixels[4] + block[4]];
+        pixels[5] = cm[pixels[5] + block[5]];
+        pixels[6] = cm[pixels[6] + block[6]];
+        pixels[7] = cm[pixels[7] + block[7]];
+        pixels += line_size;
+        block += 8;
     }
 }
 
@@ -1332,8 +1322,8 @@ void dsputil_init(void)
             j = ff_alternate_vertical_scan[i];
             ff_alternate_vertical_scan[i] = block_permute_op(j);
         }
-        block_permute(default_intra_matrix);
-        block_permute(default_non_intra_matrix);
+        block_permute(ff_mpeg1_default_intra_matrix);
+        block_permute(ff_mpeg1_default_non_intra_matrix);
         block_permute(ff_mpeg4_default_intra_matrix);
         block_permute(ff_mpeg4_default_non_intra_matrix);
     }
diff --git a/src/libffmpeg/libavcodec/h263.c b/src/libffmpeg/libavcodec/h263.c
index ae1eea7d7..d016f1972 100644
--- a/src/libffmpeg/libavcodec/h263.c
+++ b/src/libffmpeg/libavcodec/h263.c
@@ -32,8 +32,17 @@
 //rounded divison & shift
 #define RSHIFT(a,b) ((a) > 0 ? ((a) + (1<<((b)-1)))>>(b) : ((a) + (1<<((b)-1))-1)>>(b))
 
-#define PRINT_MB_TYPE(a) ;
-//#define PRINT_MB_TYPE(a) printf(a);
+#define PRINT_MB_TYPE(a) {}
+//#define PRINT_MB_TYPE(a) printf(a)
+
+#define INTRA_MCBPC_VLC_BITS 6
+#define INTER_MCBPC_VLC_BITS 6
+#define CBPY_VLC_BITS 6
+#define MV_VLC_BITS 9
+#define DC_VLC_BITS 9
+#define SPRITE_TRAJ_VLC_BITS 6
+#define MB_TYPE_B_VLC_BITS 4
+#define TEX_VLC_BITS 9
 
 static void h263_encode_block(MpegEncContext * s, DCTELEM * block,
 			      int n);
@@ -1622,9 +1631,49 @@ void init_rl(RLTable *rl)
 
 void init_vlc_rl(RLTable *rl)
 {
+    int i, q;
+    
     init_vlc(&rl->vlc, 9, rl->n + 1, 
              &rl->table_vlc[0][1], 4, 2,
              &rl->table_vlc[0][0], 4, 2);
+
+    
+    for(q=0; q<32; q++){
+        int qmul= q*2;
+        int qadd= (q-1)|1;
+        
+        if(q==0){
+            qmul=1;
+            qadd=0;
+        }
+        
+        rl->rl_vlc[q]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
+        for(i=0; i<rl->vlc.table_size; i++){
+            int code= rl->vlc.table[i][0];
+            int len = rl->vlc.table[i][1];
+            int level, run;
+        
+            if(len==0){ // illegal code
+                run= 65;
+                level= MAX_LEVEL;
+            }else if(len<0){ //more bits needed
+                run= 0;
+                level= code;
+            }else{
+                if(code==rl->n){ //esc
+                    run= 65;
+                    level= 0;
+                }else{
+                    run=   rl->table_run  [code] + 1;
+                    level= rl->table_level[code] * qmul + qadd;
+                    if(code >= rl->last) run+=192;
+                }
+            }
+            rl->rl_vlc[q][i].len= len;
+            rl->rl_vlc[q][i].level= level;
+            rl->rl_vlc[q][i].run= run;
+        }
+    }
 }
 
 /* init vlcs */
@@ -1637,16 +1686,16 @@ void h263_decode_init_vlc(MpegEncContext *s)
     if (!done) {
         done = 1;
 
-        init_vlc(&intra_MCBPC_vlc, 6, 8, 
+        init_vlc(&intra_MCBPC_vlc, INTRA_MCBPC_VLC_BITS, 8, 
                  intra_MCBPC_bits, 1, 1,
                  intra_MCBPC_code, 1, 1);
-        init_vlc(&inter_MCBPC_vlc, 9, 25, 
+        init_vlc(&inter_MCBPC_vlc, INTER_MCBPC_VLC_BITS, 25, 
                  inter_MCBPC_bits, 1, 1,
                  inter_MCBPC_code, 1, 1);
-        init_vlc(&cbpy_vlc, 6, 16,
+        init_vlc(&cbpy_vlc, CBPY_VLC_BITS, 16,
                  &cbpy_tab[0][1], 2, 1,
                  &cbpy_tab[0][0], 2, 1);
-        init_vlc(&mv_vlc, 9, 33,
+        init_vlc(&mv_vlc, MV_VLC_BITS, 33,
                  &mvtab[0][1], 2, 1,
                  &mvtab[0][0], 2, 1);
         init_rl(&rl_inter);
@@ -1655,16 +1704,16 @@ void h263_decode_init_vlc(MpegEncContext *s)
         init_vlc_rl(&rl_inter);
         init_vlc_rl(&rl_intra);
         init_vlc_rl(&rl_intra_aic);
-        init_vlc(&dc_lum, 9, 13,
+        init_vlc(&dc_lum, DC_VLC_BITS, 10 /* 13 */,
                  &DCtab_lum[0][1], 2, 1,
                  &DCtab_lum[0][0], 2, 1);
-        init_vlc(&dc_chrom, 9, 13,
+        init_vlc(&dc_chrom, DC_VLC_BITS, 10 /* 13 */,
                  &DCtab_chrom[0][1], 2, 1,
                  &DCtab_chrom[0][0], 2, 1);
-        init_vlc(&sprite_trajectory, 9, 15,
+        init_vlc(&sprite_trajectory, SPRITE_TRAJ_VLC_BITS, 15,
                  &sprite_trajectory_tab[0][1], 4, 2,
                  &sprite_trajectory_tab[0][0], 4, 2);
-        init_vlc(&mb_type_b_vlc, 4, 4,
+        init_vlc(&mb_type_b_vlc, MB_TYPE_B_VLC_BITS, 4,
                  &mb_type_b_tab[0][1], 2, 1,
                  &mb_type_b_tab[0][0], 2, 1);
     }
@@ -1984,7 +2033,7 @@ int ff_mpeg4_decode_partitions(MpegEncContext *s)
                 int i;
 
                 PRINT_MB_TYPE("I");
-                cbpc = get_vlc(&s->gb, &intra_MCBPC_vlc);
+                cbpc = get_vlc2(&s->gb, intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 1);
                 if (cbpc < 0){
                     fprintf(stderr, "cbpc corrupted at %d %d\n", s->mb_x, s->mb_y);
                     return DECODING_DESYNC;
@@ -2049,7 +2098,7 @@ int ff_mpeg4_decode_partitions(MpegEncContext *s)
 
                     continue;
                 }
-                cbpc = get_vlc(&s->gb, &inter_MCBPC_vlc);
+                cbpc = get_vlc2(&s->gb, inter_MCBPC_vlc.table, INTER_MCBPC_VLC_BITS, 2);
                 if (cbpc < 0){
                     fprintf(stderr, "cbpc corrupted at %d %d\n", s->mb_x, s->mb_y);
                     return DECODING_DESYNC;
@@ -2156,7 +2205,7 @@ int ff_mpeg4_decode_partitions(MpegEncContext *s)
             
             if(s->pict_type==I_TYPE){
                 int ac_pred= get_bits1(&s->gb);
-                int cbpy = get_vlc(&s->gb, &cbpy_vlc);
+                int cbpy = get_vlc2(&s->gb, cbpy_vlc.table, CBPY_VLC_BITS, 1);
                 if(cbpy<0){
                     fprintf(stderr, "cbpy corrupted at %d %d\n", s->mb_x, s->mb_y);
                     return DECODING_AC_LOST;
@@ -2168,7 +2217,7 @@ int ff_mpeg4_decode_partitions(MpegEncContext *s)
                 if(s->mb_type[xy]&MB_TYPE_INTRA){          
                     int dir=0,i;
                     int ac_pred = get_bits1(&s->gb);
-                    int cbpy = get_vlc(&s->gb, &cbpy_vlc);
+                    int cbpy = get_vlc2(&s->gb, cbpy_vlc.table, CBPY_VLC_BITS, 1);
 
                     if(cbpy<0){
                         fprintf(stderr, "I cbpy corrupted at %d %d\n", s->mb_x, s->mb_y);
@@ -2202,7 +2251,7 @@ int ff_mpeg4_decode_partitions(MpegEncContext *s)
                     s->qscale_table[xy]= s->qscale;
                     s->cbp_table[xy]= 0;
                 }else{
-                    int cbpy = get_vlc(&s->gb, &cbpy_vlc);
+                    int cbpy = get_vlc2(&s->gb, cbpy_vlc.table, CBPY_VLC_BITS, 1);
 
                     if(cbpy<0){
                         fprintf(stderr, "P cbpy corrupted at %d %d\n", s->mb_x, s->mb_y);
@@ -2357,7 +2406,7 @@ int h263_decode_mb(MpegEncContext *s,
     INT16 *mot_val;
     static INT8 quant_tab[4] = { -1, -2, 1, 2 };
 
-    if(s->mb_x==0) PRINT_MB_TYPE("\n")
+    if(s->mb_x==0) PRINT_MB_TYPE("\n");
 
     if(s->resync_marker){
         if(s->resync_mb_x == s->mb_x && s->resync_mb_y+1 == s->mb_y){
@@ -2403,7 +2452,7 @@ int h263_decode_mb(MpegEncContext *s,
             }
             return 0;
         }
-        cbpc = get_vlc(&s->gb, &inter_MCBPC_vlc);
+        cbpc = get_vlc2(&s->gb, inter_MCBPC_vlc.table, INTER_MCBPC_VLC_BITS, 2);
         //fprintf(stderr, "\tCBPC: %d", cbpc);
         if (cbpc < 0)
             return -1;
@@ -2419,7 +2468,7 @@ int h263_decode_mb(MpegEncContext *s,
         if(s->pict_type==S_TYPE && s->vol_sprite_usage==GMC_SPRITE && (cbpc & 16) == 0)
             s->mcsel= get_bits1(&s->gb);
         else s->mcsel= 0;
-        cbpy = get_vlc(&s->gb, &cbpy_vlc);
+        cbpy = get_vlc2(&s->gb, cbpy_vlc.table, CBPY_VLC_BITS, 1);
         cbp = (cbpc & 3) | ((cbpy ^ 0xf) << 2);
         if (dquant) {
             s->qscale += quant_tab[get_bits(&s->gb, 2)];
@@ -2539,14 +2588,14 @@ int h263_decode_mb(MpegEncContext *s,
 //FIXME is this correct?
 /*            s->last_mv[0][0][0]=
             s->last_mv[0][0][1]=0;*/
-            PRINT_MB_TYPE("s")
+            PRINT_MB_TYPE("s");
             return 0;
         }
 
         modb1= get_bits1(&s->gb);
         if(modb1==0){
             modb2= get_bits1(&s->gb);
-            mb_type= get_vlc(&s->gb, &mb_type_b_vlc);
+            mb_type= get_vlc2(&s->gb, mb_type_b_vlc.table, MB_TYPE_B_VLC_BITS, 1);
             if(modb2==0) cbp= get_bits(&s->gb, 6);
             else cbp=0;
             if (mb_type && cbp) {
@@ -2624,7 +2673,7 @@ int h263_decode_mb(MpegEncContext *s,
             return -1;
         }
     } else { /* I-Frame */
-        cbpc = get_vlc(&s->gb, &intra_MCBPC_vlc);
+        cbpc = get_vlc2(&s->gb, intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 1);
         if (cbpc < 0)
             return -1;
         dquant = cbpc & 4;
@@ -2637,7 +2686,7 @@ intra:
             if (s->ac_pred && s->h263_aic)
                 s->h263_aic_dir = get_bits1(&s->gb);
         }
-        cbpy = get_vlc(&s->gb, &cbpy_vlc);
+        cbpy = get_vlc2(&s->gb, cbpy_vlc.table, CBPY_VLC_BITS, 1);
         if(cbpy<0) return -1;
         cbp = (cbpc & 3) | (cbpy << 2);
         if (dquant) {
@@ -2669,7 +2718,7 @@ static int h263_decode_motion(MpegEncContext * s, int pred, int f_code)
 {
     int code, val, sign, shift, l, m;
 
-    code = get_vlc(&s->gb, &mv_vlc);
+    code = get_vlc2(&s->gb, mv_vlc.table, MV_VLC_BITS, 2);
     if (code < 0)
         return 0xffff;
 
@@ -2782,7 +2831,7 @@ static int h263_decode_block(MpegEncContext * s, DCTELEM * block,
     }
 
     for(;;) {
-        code = get_vlc(&s->gb, &rl->vlc);
+        code = get_vlc2(&s->gb, rl->vlc.table, TEX_VLC_BITS, 2);
         if (code < 0)
             return -1;
         if (code == rl->n) {
@@ -2826,9 +2875,9 @@ static inline int mpeg4_decode_dc(MpegEncContext * s, int n, int *dir_ptr)
     UINT16 *dc_val;
 
     if (n < 4) 
-        code = get_vlc(&s->gb, &dc_lum);
+        code = get_vlc2(&s->gb, dc_lum.table, DC_VLC_BITS, 1);
     else 
-        code = get_vlc(&s->gb, &dc_chrom);
+        code = get_vlc2(&s->gb, dc_chrom.table, DC_VLC_BITS, 1);
     if (code < 0 || code > 9 /* && s->nbit<9 */){
         fprintf(stderr, "illegal dc vlc\n");
         return -1;
@@ -2868,10 +2917,12 @@ static inline int mpeg4_decode_dc(MpegEncContext * s, int n, int *dir_ptr)
 static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                               int n, int coded)
 {
-    int code, level, i, j, last, run;
+    int level, i, last, run;
     int dc_pred_dir;
     RLTable *rl;
+    RL_VLC_ELEM *rl_vlc;
     const UINT8 *scan_table;
+    int qmul, qadd;
 
     if (s->mb_intra) {
 	/* DC coef */
@@ -2886,10 +2937,11 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                 return DECODING_ACDC_LOST;
         }
         block[0] = level;
-        i = 1;
+        i = 0;
         if (!coded) 
             goto not_coded;
         rl = &rl_intra;
+        rl_vlc = rl_intra.rl_vlc[0];
         if (s->ac_pred) {
             if (dc_pred_dir == 0) 
                 scan_table = ff_alternate_vertical_scan; /* left */
@@ -2898,37 +2950,52 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
         } else {
             scan_table = zigzag_direct;
         }
+        qmul=1;
+        qadd=0;
     } else {
-	i = 0;
+        i = -1;
         if (!coded) {
-            s->block_last_index[n] = i - 1;
+            s->block_last_index[n] = i;
             return 0;
         }
         rl = &rl_inter;
+        rl_vlc = rl_inter.rl_vlc[s->qscale];
         scan_table = zigzag_direct;
+        qmul = s->qscale << 1;
+        qadd = (s->qscale - 1) | 1;
     }
-
+  {
+    OPEN_READER(re, &s->gb);
     for(;;) {
-        code = get_vlc(&s->gb, &rl->vlc);
-        if (code < 0)
-            return DECODING_AC_LOST;
-        if (code == rl->n) {
+        UPDATE_CACHE(re, &s->gb);
+        GET_RL_VLC(level, run, re, &s->gb, rl_vlc, TEX_VLC_BITS, 2);
+        if (level==0) {
+            int cache;
+            cache= GET_CACHE(re, &s->gb);
             /* escape */
-            if (get_bits1(&s->gb) != 0) {
-                if (get_bits1(&s->gb) != 0) {
+            if (cache&0x80000000) {
+                if (cache&0x40000000) {
                     /* third escape */
-                    last = get_bits1(&s->gb);
-                    run = get_bits(&s->gb, 6);
-                    if(get_bits1(&s->gb)==0){
+                    SKIP_CACHE(re, &s->gb, 2);
+                    last=  SHOW_UBITS(re, &s->gb, 1); SKIP_CACHE(re, &s->gb, 1);
+                    run=   SHOW_UBITS(re, &s->gb, 6); LAST_SKIP_CACHE(re, &s->gb, 6);
+                    SKIP_COUNTER(re, &s->gb, 2+1+6);
+                    UPDATE_CACHE(re, &s->gb);
+
+                    if(SHOW_UBITS(re, &s->gb, 1)==0){
                         fprintf(stderr, "1. marker bit missing in 3. esc\n");
                         return DECODING_AC_LOST;
-                    }
-                    level = get_bits(&s->gb, 12);
-                    level = (level << 20) >> 20; /* sign extend */
-                    if(get_bits1(&s->gb)==0){
+                    }; SKIP_CACHE(re, &s->gb, 1);
+                    
+                    level= SHOW_SBITS(re, &s->gb, 12); SKIP_CACHE(re, &s->gb, 12);
+ 
+                    if(SHOW_UBITS(re, &s->gb, 1)==0){
                         fprintf(stderr, "2. marker bit missing in 3. esc\n");
                         return DECODING_AC_LOST;
-                    }
+                    }; LAST_SKIP_CACHE(re, &s->gb, 1);
+                    
+                    SKIP_COUNTER(re, &s->gb, 1+12+1);
+                    
                     if(level>512 || level<-512){ //FIXME check that QP=1 is ok with this too
                         fprintf(stderr, "|level| overflow in 3. esc\n");
                         return DECODING_AC_LOST;
@@ -2953,54 +3020,66 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                         }
                     }
 #endif
+		    if (level>0) level= level * qmul + qadd;
+                    else         level= level * qmul - qadd;
+
+                    i+= run + 1;
+                    if(last) i+=192;
                 } else {
                     /* second escape */
-                    code = get_vlc(&s->gb, &rl->vlc);
-                    if (code < 0 || code >= rl->n)
-                        return DECODING_AC_LOST;
-                    run = rl->table_run[code];
-                    level = rl->table_level[code];
-                    last = code >= rl->last;
-                    run += rl->max_run[last][level] + 1;
-                    if (get_bits1(&s->gb))
-                        level = -level;
+#if MIN_CACHE_BITS < 20
+                    LAST_SKIP_BITS(re, &s->gb, 2);
+                    UPDATE_CACHE(re, &s->gb);
+#else
+                    SKIP_BITS(re, &s->gb, 2);
+#endif
+                    GET_RL_VLC(level, run, re, &s->gb, rl_vlc, TEX_VLC_BITS, 2);
+                    i+= run + rl->max_run[run>>7][level/qmul] +1; //FIXME opt indexing
+                    level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
+                    LAST_SKIP_BITS(re, &s->gb, 1);
                 }
             } else {
                 /* first escape */
-                code = get_vlc(&s->gb, &rl->vlc);
-                if (code < 0 || code >= rl->n)
-                    return DECODING_AC_LOST;
-                run = rl->table_run[code];
-                level = rl->table_level[code];
-                last = code >= rl->last;
-                level += rl->max_level[last][run];
-                if (get_bits1(&s->gb))
-                    level = -level;
+#if MIN_CACHE_BITS < 19
+                LAST_SKIP_BITS(re, &s->gb, 1);
+                UPDATE_CACHE(re, &s->gb);
+#else
+                SKIP_BITS(re, &s->gb, 1);
+#endif
+                GET_RL_VLC(level, run, re, &s->gb, rl_vlc, TEX_VLC_BITS, 2);
+                i+= run;
+                level = level + rl->max_level[run>>7][(run-1)&63] * qmul;//FIXME opt indexing
+                level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
+                LAST_SKIP_BITS(re, &s->gb, 1);
             }
         } else {
-            run = rl->table_run[code];
-            level = rl->table_level[code];
-            last = code >= rl->last;
-            if (get_bits1(&s->gb))
-                level = -level;
+            i+= run;
+            level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
+            LAST_SKIP_BITS(re, &s->gb, 1);
         }
-        i += run;
-        if (i >= 64)
-            return DECODING_AC_LOST;
-	j = scan_table[i];
-        block[j] = level;
-        i++;
-        if (last)
+        if (i > 62){
+            i-= 192;
+            if(i&(~63)){
+                fprintf(stderr, "ac-tex damaged at %d %d\n", s->mb_x, s->mb_y);
+                return DECODING_AC_LOST;
+            }
+
+            block[scan_table[i]] = level;
             break;
+        }
+
+        block[scan_table[i]] = level;
     }
+    CLOSE_READER(re, &s->gb);
+  }
  not_coded:
     if (s->mb_intra) {
         mpeg4_pred_ac(s, block, n, dc_pred_dir);
         if (s->ac_pred) {
-            i = 64; /* XXX: not optimal */
+            i = 63; /* XXX: not optimal */
         }
     }
-    s->block_last_index[n] = i - 1;
+    s->block_last_index[n] = i;
     return 0;
 }
 
diff --git a/src/libffmpeg/libavcodec/h263dec.c b/src/libffmpeg/libavcodec/h263dec.c
index 83b76dbe9..d03b9ccf5 100644
--- a/src/libffmpeg/libavcodec/h263dec.c
+++ b/src/libffmpeg/libavcodec/h263dec.c
@@ -89,7 +89,7 @@ static int h263_decode_init(AVCodecContext *avctx)
     }
     s->codec_id= avctx->codec->id;
     avctx->mbskip_table= s->mbskip_table;
-    
+
     /* for h263, we allocate the images after having read the header */
     if (avctx->codec->id != CODEC_ID_H263 && avctx->codec->id != CODEC_ID_MPEG4)
         if (MPV_common_init(s) < 0)
@@ -154,43 +154,45 @@ uint64_t time= rdtsc();
     } else {
         ret = h263_decode_picture_header(s);
     }
+    avctx->has_b_frames= s->has_b_frames;
 
+       
         /* After H263 & mpeg4 header decode we have the height, width,*/
         /* and other parameters. So then we could init the picture   */
         /* FIXME: By the way H263 decoder is evolving it should have */
         /* an H263EncContext                                         */
+    if (s->width != avctx->width || s->height != avctx->height) {
+        /* H.263 could change picture size any time */
+        MPV_common_end(s);
+        s->context_initialized=0;
+    }
     if (!s->context_initialized) {
         avctx->width = s->width;
         avctx->height = s->height;
         avctx->aspect_ratio_info= s->aspect_ratio_info;
         if (MPV_common_init(s) < 0)
             return -1;
-    } else if (s->width != avctx->width || s->height != avctx->height) {
-        /* H.263 could change picture size any time */
-        MPV_common_end(s);
-        if (MPV_common_init(s) < 0)
-            return -1;
     }
 
-    if(ret==FRAME_SKIPED) return 0;
+    if(ret==FRAME_SKIPED) return buf_size;
     /* skip if the header was thrashed */
     if (ret < 0){
         fprintf(stderr, "header damaged\n");
         return -1;
     }
     /* skip b frames if we dont have reference frames */
-    if(s->num_available_buffers<2 && s->pict_type==B_TYPE) return 0;
+    if(s->num_available_buffers<2 && s->pict_type==B_TYPE) return buf_size;
     /* skip b frames if we are in a hurry */
-    if(s->hurry_up && s->pict_type==B_TYPE) return 0;
+    if(s->hurry_up && s->pict_type==B_TYPE) return buf_size;
     
     if(s->next_p_frame_damaged){
         if(s->pict_type==B_TYPE)
-            return 0;
+            return buf_size;
         else
             s->next_p_frame_damaged=0;
     }
 
-    MPV_frame_start(s);
+    MPV_frame_start(s, avctx);
 
 #ifdef DEBUG
     printf("qscale=%d\n", s->qscale);
@@ -431,8 +433,8 @@ uint64_t time= rdtsc();
         pict->data[2] = s->last_picture[2];
     }
     pict->linesize[0] = s->linesize;
-    pict->linesize[1] = s->linesize / 2;
-    pict->linesize[2] = s->linesize / 2;
+    pict->linesize[1] = s->uvlinesize;
+    pict->linesize[2] = s->uvlinesize;
 
     avctx->quality = s->qscale;
 
@@ -459,7 +461,7 @@ AVCodec mpeg4_decoder = {
     NULL,
     h263_decode_end,
     h263_decode_frame,
-    CODEC_CAP_DRAW_HORIZ_BAND,
+    CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
 };
 
 AVCodec h263_decoder = {
@@ -471,7 +473,7 @@ AVCodec h263_decoder = {
     NULL,
     h263_decode_end,
     h263_decode_frame,
-    CODEC_CAP_DRAW_HORIZ_BAND,
+    CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
 };
 
 AVCodec msmpeg4v1_decoder = {
@@ -483,7 +485,7 @@ AVCodec msmpeg4v1_decoder = {
     NULL,
     h263_decode_end,
     h263_decode_frame,
-    CODEC_CAP_DRAW_HORIZ_BAND,
+    CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
 };
 
 AVCodec msmpeg4v2_decoder = {
@@ -495,7 +497,7 @@ AVCodec msmpeg4v2_decoder = {
     NULL,
     h263_decode_end,
     h263_decode_frame,
-    CODEC_CAP_DRAW_HORIZ_BAND,
+    CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
 };
 
 AVCodec msmpeg4v3_decoder = {
@@ -507,7 +509,7 @@ AVCodec msmpeg4v3_decoder = {
     NULL,
     h263_decode_end,
     h263_decode_frame,
-    CODEC_CAP_DRAW_HORIZ_BAND,
+    CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
 };
 
 AVCodec wmv1_decoder = {
@@ -519,7 +521,7 @@ AVCodec wmv1_decoder = {
     NULL,
     h263_decode_end,
     h263_decode_frame,
-    CODEC_CAP_DRAW_HORIZ_BAND,
+    CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
 };
 
 AVCodec wmv2_decoder = {
@@ -531,7 +533,7 @@ AVCodec wmv2_decoder = {
     NULL,
     h263_decode_end,
     h263_decode_frame,
-    CODEC_CAP_DRAW_HORIZ_BAND,
+    CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
 };
 
 AVCodec h263i_decoder = {
@@ -543,6 +545,6 @@ AVCodec h263i_decoder = {
     NULL,
     h263_decode_end,
     h263_decode_frame,
-    CODEC_CAP_DRAW_HORIZ_BAND,
+    CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
 };
 
diff --git a/src/libffmpeg/libavcodec/mjpeg.c b/src/libffmpeg/libavcodec/mjpeg.c
index ccaf37e38..5beb47e17 100644
--- a/src/libffmpeg/libavcodec/mjpeg.c
+++ b/src/libffmpeg/libavcodec/mjpeg.c
@@ -372,10 +372,10 @@ static void jpeg_put_comments(MpegEncContext *s)
     flush_put_bits(p);
     ptr = pbBufPtr(p);
     put_bits(p, 16, 0); /* patched later */
-#define VERSION "FFmpeg" LIBAVCODEC_VERSION "b" LIBAVCODEC_BUILD_STR
-    put_string(p, VERSION);
-    size = strlen(VERSION)+3;
-#undef VERSION
+#define MJPEG_VERSION "FFmpeg" LIBAVCODEC_VERSION "b" LIBAVCODEC_BUILD_STR
+    put_string(p, MJPEG_VERSION);
+    size = strlen(MJPEG_VERSION)+3;
+#undef MJPEG_VERSION
     ptr[0] = size >> 8;
     ptr[1] = size;
 }
@@ -1247,7 +1247,7 @@ static int mjpeg_decode_frame(AVCodecContext *avctx,
                             s->bottom_field ^= 1;
                             /* if not bottom field, do not output image yet */
                             if (s->bottom_field)
-                                goto the_end;
+                                goto not_the_end;
                         }
                         for(i=0;i<3;i++) {
                             picture->data[i] = s->current_picture[i];
@@ -1313,6 +1313,8 @@ static int mjpeg_decode_frame(AVCodecContext *avctx,
 #endif
             }
         }
+ not_the_end:
+	;
     }
  the_end:
     return buf_ptr - buf;
diff --git a/src/libffmpeg/libavcodec/mpeg12.c b/src/libffmpeg/libavcodec/mpeg12.c
index 9b917ce27..fab6d1aef 100644
--- a/src/libffmpeg/libavcodec/mpeg12.c
+++ b/src/libffmpeg/libavcodec/mpeg12.c
@@ -33,6 +33,14 @@
 #define EXT_START_CODE		0x000001b5
 #define USER_START_CODE		0x000001b2
 
+#define DC_VLC_BITS 9
+#define MV_VLC_BITS 9
+#define MBINCR_VLC_BITS 9
+#define MB_PAT_VLC_BITS 9
+#define MB_PTYPE_VLC_BITS 6
+#define MB_BTYPE_VLC_BITS 6
+#define TEX_VLC_BITS 9
+
 static void mpeg1_encode_block(MpegEncContext *s, 
                          DCTELEM *block, 
                          int component);
@@ -52,6 +60,46 @@ static int mpeg_decode_motion(MpegEncContext *s, int fcode, int pred);
 static UINT16 mv_penalty[MAX_FCODE+1][MAX_MV*2+1];
 static UINT8 fcode_tab[MAX_MV*2+1];
 
+static void init_2d_vlc_rl(RLTable *rl)
+{
+    int i, q;
+    
+    init_vlc(&rl->vlc, TEX_VLC_BITS, rl->n + 2, 
+             &rl->table_vlc[0][1], 4, 2,
+             &rl->table_vlc[0][0], 4, 2);
+
+    
+    rl->rl_vlc[0]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM));
+    for(i=0; i<rl->vlc.table_size; i++){
+        int code= rl->vlc.table[i][0];
+        int len = rl->vlc.table[i][1];
+        int level, run;
+    
+        if(len==0){ // illegal code
+            run= 65;
+            level= MAX_LEVEL;
+        }else if(len<0){ //more bits needed
+            run= 0;
+            level= code;
+        }else{
+            if(code==rl->n){ //esc
+                run= 65;
+                level= 0;
+            }else if(code==rl->n+1){ //eob
+                run= 192;
+                level= 1;
+            }else{
+                run=   rl->table_run  [code] + 1;
+                level= rl->table_level[code];
+            }
+        }
+        rl->rl_vlc[0][i].len= len;
+        rl->rl_vlc[0][i].level= level;
+        rl->rl_vlc[0][i].run= run;
+    }
+}
+
+
 static void put_header(MpegEncContext *s, int header)
 {
     align_put_bits(&s->pb);
@@ -540,37 +588,33 @@ void mpeg1_init_vlc(MpegEncContext *s)
     if (!done) {
         done = 1;
 
-        init_vlc(&dc_lum_vlc, 9, 12, 
+        init_vlc(&dc_lum_vlc, DC_VLC_BITS, 10/*12*/, 
                  vlc_dc_lum_bits, 1, 1,
                  vlc_dc_lum_code, 2, 2);
-        init_vlc(&dc_chroma_vlc, 9, 12, 
+        init_vlc(&dc_chroma_vlc,  DC_VLC_BITS, 10/*12*/, 
                  vlc_dc_chroma_bits, 1, 1,
                  vlc_dc_chroma_code, 2, 2);
-        init_vlc(&mv_vlc, 9, 17, 
+        init_vlc(&mv_vlc, MV_VLC_BITS, 17, 
                  &mbMotionVectorTable[0][1], 2, 1,
                  &mbMotionVectorTable[0][0], 2, 1);
-        init_vlc(&mbincr_vlc, 9, 35, 
+        init_vlc(&mbincr_vlc, MBINCR_VLC_BITS, 35, 
                  &mbAddrIncrTable[0][1], 2, 1,
                  &mbAddrIncrTable[0][0], 2, 1);
-        init_vlc(&mb_pat_vlc, 9, 63, 
+        init_vlc(&mb_pat_vlc, MB_PAT_VLC_BITS, 63, 
                  &mbPatTable[0][1], 2, 1,
                  &mbPatTable[0][0], 2, 1);
         
-        init_vlc(&mb_ptype_vlc, 6, 32, 
+        init_vlc(&mb_ptype_vlc, MB_PTYPE_VLC_BITS, 32, 
                  &table_mb_ptype[0][1], 2, 1,
                  &table_mb_ptype[0][0], 2, 1);
-        init_vlc(&mb_btype_vlc, 6, 32, 
+        init_vlc(&mb_btype_vlc, MB_BTYPE_VLC_BITS, 32, 
                  &table_mb_btype[0][1], 2, 1,
                  &table_mb_btype[0][0], 2, 1);
         init_rl(&rl_mpeg1);
         init_rl(&rl_mpeg2);
-        /* cannot use generic init because we must add the EOB code */
-        init_vlc(&rl_mpeg1.vlc, 9, rl_mpeg1.n + 2, 
-                 &rl_mpeg1.table_vlc[0][1], 4, 2,
-                 &rl_mpeg1.table_vlc[0][0], 4, 2);
-        init_vlc(&rl_mpeg2.vlc, 9, rl_mpeg2.n + 2, 
-                 &rl_mpeg2.table_vlc[0][1], 4, 2,
-                 &rl_mpeg2.table_vlc[0][0], 4, 2);
+
+        init_2d_vlc_rl(&rl_mpeg1);
+        init_2d_vlc_rl(&rl_mpeg2);
     }
 }
 
@@ -614,7 +658,7 @@ static int mpeg_decode_mb(MpegEncContext *s,
         /* read again increment */
         s->mb_incr = 1;
         for(;;) {
-            code = get_vlc(&s->gb, &mbincr_vlc);
+            code = get_vlc2(&s->gb, mbincr_vlc.table, MBINCR_VLC_BITS, 2);
             if (code < 0)
                 return 1; /* error = end of slice */
             if (code >= 33) {
@@ -671,12 +715,12 @@ static int mpeg_decode_mb(MpegEncContext *s,
         }
         break;
     case P_TYPE:
-        mb_type = get_vlc(&s->gb, &mb_ptype_vlc);
+        mb_type = get_vlc2(&s->gb, mb_ptype_vlc.table, MB_PTYPE_VLC_BITS, 1);
         if (mb_type < 0)
             return -1;
         break;
     case B_TYPE:
-        mb_type = get_vlc(&s->gb, &mb_btype_vlc);
+        mb_type = get_vlc2(&s->gb, mb_btype_vlc.table, MB_BTYPE_VLC_BITS, 1);
         if (mb_type < 0)
             return -1;
         break;
@@ -846,7 +890,7 @@ static int mpeg_decode_mb(MpegEncContext *s,
     }
     
     if (mb_type & MB_PAT) {
-        cbp = get_vlc(&s->gb, &mb_pat_vlc);
+        cbp = get_vlc2(&s->gb, mb_pat_vlc.table, MB_PAT_VLC_BITS, 1);
         if (cbp < 0)
             return -1;
         cbp++;
@@ -891,7 +935,7 @@ static int mpeg_decode_motion(MpegEncContext *s, int fcode, int pred)
 {
     int code, sign, val, m, l, shift;
 
-    code = get_vlc(&s->gb, &mv_vlc);
+    code = get_vlc2(&s->gb, mv_vlc.table, MV_VLC_BITS, 2);
     if (code < 0) {
         return 0xffff;
     }
@@ -924,9 +968,9 @@ static inline int decode_dc(MpegEncContext *s, int component)
     int code, diff;
 
     if (component == 0) {
-        code = get_vlc(&s->gb, &dc_lum_vlc);
+        code = get_vlc2(&s->gb, dc_lum_vlc.table, DC_VLC_BITS, 1);
     } else {
-        code = get_vlc(&s->gb, &dc_chroma_vlc);
+        code = get_vlc2(&s->gb, dc_chroma_vlc.table, DC_VLC_BITS, 1);
     }
     if (code < 0)
         return 0xffff;
@@ -961,26 +1005,25 @@ static int mpeg1_decode_block(MpegEncContext *s,
         dprintf("dc=%d diff=%d\n", dc, diff);
         i = 1;
     } else {
-        int bit_cnt, v;
-        UINT32 bit_buf;
-        UINT8 *buf_ptr;
+        int v;
+        OPEN_READER(re, &s->gb);
         i = 0;
         /* special case for the first coef. no need to add a second vlc table */
-        SAVE_BITS(&s->gb);
-        SHOW_BITS(&s->gb, v, 2);
+        UPDATE_CACHE(re, &s->gb);
+        v= SHOW_UBITS(re, &s->gb, 2);
         if (v & 2) {
             run = 0;
             level = 1 - ((v & 1) << 1);
-            FLUSH_BITS(2);
-            RESTORE_BITS(&s->gb);
+            SKIP_BITS(re, &s->gb, 2);
+            CLOSE_READER(re, &s->gb);
             goto add_coef;
         }
-        RESTORE_BITS(&s->gb);
+        CLOSE_READER(re, &s->gb);
     }
 
     /* now quantify & encode AC coefs */
     for(;;) {
-        code = get_vlc(&s->gb, &rl->vlc);
+        code = get_vlc2(&s->gb, rl->vlc.table, TEX_VLC_BITS, 2);
         if (code < 0) {
             return -1;
         }
@@ -1035,31 +1078,30 @@ static int mpeg2_decode_block_non_intra(MpegEncContext *s,
     mismatch = 1;
 
     {
-        int bit_cnt, v;
-        UINT32 bit_buf;
-        UINT8 *buf_ptr;
+        int v;
+        OPEN_READER(re, &s->gb);
         i = 0;
-        if (n < 4) 
+        if (n < 4)
             matrix = s->inter_matrix;
         else
             matrix = s->chroma_inter_matrix;
-            
+
         /* special case for the first coef. no need to add a second vlc table */
-        SAVE_BITS(&s->gb);
-        SHOW_BITS(&s->gb, v, 2);
+        UPDATE_CACHE(re, &s->gb);
+        v= SHOW_UBITS(re, &s->gb, 2);
         if (v & 2) {
             run = 0;
             level = 1 - ((v & 1) << 1);
-            FLUSH_BITS(2);
-            RESTORE_BITS(&s->gb);
+            SKIP_BITS(re, &s->gb, 2);
+            CLOSE_READER(re, &s->gb);
             goto add_coef;
         }
-        RESTORE_BITS(&s->gb);
+        CLOSE_READER(re, &s->gb);
     }
 
     /* now quantify & encode AC coefs */
     for(;;) {
-        code = get_vlc(&s->gb, &rl->vlc);
+        code = get_vlc2(&s->gb, rl->vlc.table, TEX_VLC_BITS, 2);
         if (code < 0)
             return -1;
         if (code == 112) {
@@ -1138,7 +1180,7 @@ static int mpeg2_decode_block_intra(MpegEncContext *s,
 
     /* now quantify & encode AC coefs */
     for(;;) {
-        code = get_vlc(&s->gb, &rl->vlc);
+        code = get_vlc2(&s->gb, rl->vlc.table, TEX_VLC_BITS, 2);
         if (code < 0)
             return -1;
         if (code == 112) {
@@ -1410,7 +1452,7 @@ static int mpeg_decode_slice(AVCodecContext *avctx,
     /* start frame decoding */
     if (s->first_slice) {
         s->first_slice = 0;
-        MPV_frame_start(s);
+        MPV_frame_start(s, avctx);
     }
 
     init_get_bits(&s->gb, buf, buf_size);
@@ -1463,8 +1505,8 @@ static int mpeg_decode_slice(AVCodecContext *avctx,
             pict->data[1] = picture[1];
             pict->data[2] = picture[2];
             pict->linesize[0] = s->linesize;
-            pict->linesize[1] = s->linesize / 2;
-            pict->linesize[2] = s->linesize / 2;
+            pict->linesize[1] = s->uvlinesize;
+            pict->linesize[2] = s->uvlinesize;
             return 1;
         } else {
             return 0;
@@ -1504,7 +1546,7 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,
         }
         s->width = width;
         s->height = height;
-        s->has_b_frames = 1;
+        avctx->has_b_frames= s->has_b_frames = 1;
         s->avctx = avctx;
         avctx->width = width;
         avctx->height = height;
@@ -1542,7 +1584,7 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,
 #endif
     } else {
         for(i=0;i<64;i++) {
-            v = default_intra_matrix[i];
+            v = ff_mpeg1_default_intra_matrix[i];
             s->intra_matrix[i] = v;
             s->chroma_intra_matrix[i] = v;
         }
@@ -1562,7 +1604,7 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,
 #endif
     } else {
         for(i=0;i<64;i++) {
-            v = default_non_intra_matrix[i];
+            v = ff_mpeg1_default_non_intra_matrix[i];
             s->inter_matrix[i] = v;
             s->chroma_inter_matrix[i] = v;
         }
@@ -1600,8 +1642,8 @@ static int mpeg_decode_frame(AVCodecContext *avctx,
             picture->data[1] = s2->next_picture[1];
             picture->data[2] = s2->next_picture[2];
             picture->linesize[0] = s2->linesize;
-            picture->linesize[1] = s2->linesize / 2;
-            picture->linesize[2] = s2->linesize / 2;
+            picture->linesize[1] = s2->uvlinesize;
+            picture->linesize[2] = s2->uvlinesize;
             *data_size = sizeof(AVPicture);
         }
         return 0;
diff --git a/src/libffmpeg/libavcodec/mpeg12data.h b/src/libffmpeg/libavcodec/mpeg12data.h
index cfb6e1d0f..041708fd1 100644
--- a/src/libffmpeg/libavcodec/mpeg12data.h
+++ b/src/libffmpeg/libavcodec/mpeg12data.h
@@ -2,7 +2,7 @@
  * MPEG1/2 tables
  */
 
-INT16 default_intra_matrix[64] = {
+INT16 ff_mpeg1_default_intra_matrix[64] = {
 	8, 16, 19, 22, 26, 27, 29, 34,
 	16, 16, 22, 24, 27, 29, 34, 37,
 	19, 22, 26, 27, 29, 34, 34, 38,
@@ -13,7 +13,7 @@ INT16 default_intra_matrix[64] = {
 	27, 29, 35, 38, 46, 56, 69, 83
 };
 
-INT16 default_non_intra_matrix[64] = {
+INT16 ff_mpeg1_default_non_intra_matrix[64] = {
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16,
     16, 16, 16, 16, 16, 16, 16, 16,
diff --git a/src/libffmpeg/libavcodec/mpegvideo.c b/src/libffmpeg/libavcodec/mpegvideo.c
index fc15b98c1..6528ee9a3 100644
--- a/src/libffmpeg/libavcodec/mpegvideo.c
+++ b/src/libffmpeg/libavcodec/mpegvideo.c
@@ -132,6 +132,9 @@ int MPV_common_init(MpegEncContext *s)
 #ifdef HAVE_MMX
     MPV_common_init_mmx(s);
 #endif
+#ifdef ARCH_ALPHA
+    MPV_common_init_axp(s);
+#endif
     //setup default unquantizers (mpeg4 might change it later)
     if(s->out_format == FMT_H263)
         s->dct_unquantize = s->dct_unquantize_h263;
@@ -141,16 +144,18 @@ int MPV_common_init(MpegEncContext *s)
     s->mb_width = (s->width + 15) / 16;
     s->mb_height = (s->height + 15) / 16;
     s->mb_num = s->mb_width * s->mb_height;
-    s->linesize = s->mb_width * 16 + 2 * EDGE_WIDTH;
+    if(!(s->flags&CODEC_FLAG_DR1)){
+      s->linesize   = s->mb_width * 16 + 2 * EDGE_WIDTH;
+      s->uvlinesize = s->mb_width * 8  +     EDGE_WIDTH;
 
-    for(i=0;i<3;i++) {
+      for(i=0;i<3;i++) {
         int w, h, shift, pict_start;
 
         w = s->linesize;
         h = s->mb_height * 16 + 2 * EDGE_WIDTH;
         shift = (i == 0) ? 0 : 1;
-        c_size = (w >> shift) * (h >> shift);
-        pict_start = (w >> shift) * (EDGE_WIDTH >> shift) + (EDGE_WIDTH >> shift);
+        c_size = (s->linesize>>shift) * (h >> shift);
+        pict_start = (s->linesize>>shift) * (EDGE_WIDTH >> shift) + (EDGE_WIDTH >> shift);
 
         CHECKED_ALLOCZ(pict, c_size)
         s->last_picture_base[i] = pict;
@@ -170,8 +175,12 @@ int MPV_common_init(MpegEncContext *s)
             s->aux_picture[i] = pict + pict_start;
             if(i>0) memset(s->aux_picture_base[i], 128, c_size);
         }
+      }
+      s->ip_buffer_count= 2;
     }
     
+    CHECKED_ALLOCZ(s->edge_emu_buffer, (s->width+32)*2*17);
+    
     if (s->encoding) {
         int j;
         int mv_table_size= (s->mb_width+2)*(s->mb_height+2);
@@ -264,7 +273,7 @@ int MPV_common_init(MpegEncContext *s)
     }
     /* default structure is frame */
     s->picture_structure = PICT_FRAME;
-
+    
     /* init macroblock skip table */
     CHECKED_ALLOCZ(s->mbskip_table, s->mb_num);
     
@@ -312,11 +321,22 @@ void MPV_common_end(MpegEncContext *s)
     av_freep(&s->bitstream_buffer);
     av_freep(&s->tex_pb_buffer);
     av_freep(&s->pb2_buffer);
+    av_freep(&s->edge_emu_buffer);
+    
     for(i=0;i<3;i++) {
         int j;
-        av_freep(&s->last_picture_base[i]);
-        av_freep(&s->next_picture_base[i]);
-        av_freep(&s->aux_picture_base[i]);
+        if(!(s->flags&CODEC_FLAG_DR1)){
+            av_freep(&s->last_picture_base[i]);
+            av_freep(&s->next_picture_base[i]);
+            av_freep(&s->aux_picture_base[i]);
+        }
+        s->last_picture_base[i]=
+        s->next_picture_base[i]=
+        s->aux_picture_base [i] = NULL;
+        s->last_picture[i]=
+        s->next_picture[i]=
+        s->aux_picture [i] = NULL;
+
         for(j=0; j<REORDER_BUFFER_SIZE; j++){
             av_freep(&s->picture_buffer[j][i]);
         }
@@ -517,11 +537,11 @@ int MPV_encode_init(AVCodecContext *avctx)
     /* init default q matrix */
     for(i=0;i<64;i++) {
         if(s->out_format == FMT_H263)
-            s->intra_matrix[i] = default_non_intra_matrix[i];
+            s->intra_matrix[i] = ff_mpeg1_default_non_intra_matrix[i];
         else
-            s->intra_matrix[i] = default_intra_matrix[i];
+            s->intra_matrix[i] = ff_mpeg1_default_intra_matrix[i];
 
-        s->inter_matrix[i] = default_non_intra_matrix[i];
+        s->inter_matrix[i] = ff_mpeg1_default_non_intra_matrix[i];
     }
 
     /* precompute matrix */
@@ -592,7 +612,7 @@ static void draw_edges_c(UINT8 *buf, int wrap, int width, int height, int w)
 }
 
 /* generic function for encode/decode called before a frame is coded/decoded */
-void MPV_frame_start(MpegEncContext *s)
+void MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
 {
     int i;
     UINT8 *tmp;
@@ -600,17 +620,41 @@ void MPV_frame_start(MpegEncContext *s)
     s->mb_skiped = 0;
     s->decoding_error=0;
 
+    if(avctx->flags&CODEC_FLAG_DR1){
+        int i;
+        avctx->get_buffer_callback(avctx, s->width, s->height, s->pict_type);
+
+        s->linesize  = avctx->dr_stride;
+        s->uvlinesize= avctx->dr_uvstride;
+        s->ip_buffer_count= avctx->dr_ip_buffer_count;
+    }
+    
     if (s->pict_type == B_TYPE) {
         for(i=0;i<3;i++) {
+            if(avctx->flags&CODEC_FLAG_DR1)
+                s->aux_picture[i]= avctx->dr_buffer[i];
+
             s->current_picture[i] = s->aux_picture[i];
         }
     } else {
         for(i=0;i<3;i++) {
             /* swap next and last */
-            tmp = s->last_picture[i];
+            if(avctx->flags&CODEC_FLAG_DR1)
+                tmp= avctx->dr_buffer[i];
+            else
+                tmp = s->last_picture[i];
+
             s->last_picture[i] = s->next_picture[i];
             s->next_picture[i] = tmp;
             s->current_picture[i] = tmp;
+
+            s->last_dr_opaque= s->next_dr_opaque;
+            s->next_dr_opaque= avctx->dr_opaque_frame;
+
+            if(s->has_b_frames && s->last_dr_opaque)
+                avctx->dr_opaque_frame= s->last_dr_opaque;
+            else
+                avctx->dr_opaque_frame= s->next_dr_opaque;
         }
     }
 }
@@ -621,16 +665,16 @@ void MPV_frame_end(MpegEncContext *s)
 //    if((s->picture_number%100)==0 && s->encoding) printf("sads:%d //\n", sads);
 
     /* draw edge for correct motion prediction if outside */
-    if (s->pict_type != B_TYPE && !s->intra_only) {
+    if (s->pict_type != B_TYPE && !s->intra_only && !(s->flags&CODEC_FLAG_EMU_EDGE)) {
       if(s->avctx==NULL || s->avctx->codec->id!=CODEC_ID_MPEG4 || s->divx_version>=500){
         draw_edges(s->current_picture[0], s->linesize, s->mb_width*16, s->mb_height*16, EDGE_WIDTH);
-        draw_edges(s->current_picture[1], s->linesize/2, s->mb_width*8, s->mb_height*8, EDGE_WIDTH/2);
-        draw_edges(s->current_picture[2], s->linesize/2, s->mb_width*8, s->mb_height*8, EDGE_WIDTH/2);
+        draw_edges(s->current_picture[1], s->uvlinesize, s->mb_width*8, s->mb_height*8, EDGE_WIDTH/2);
+        draw_edges(s->current_picture[2], s->uvlinesize, s->mb_width*8, s->mb_height*8, EDGE_WIDTH/2);
       }else{
         /* mpeg4? / opendivx / xvid */
         draw_edges(s->current_picture[0], s->linesize, s->width, s->height, EDGE_WIDTH);
-        draw_edges(s->current_picture[1], s->linesize/2, s->width/2, s->height/2, EDGE_WIDTH/2);
-        draw_edges(s->current_picture[2], s->linesize/2, s->width/2, s->height/2, EDGE_WIDTH/2);
+        draw_edges(s->current_picture[1], s->uvlinesize, s->width/2, s->height/2, EDGE_WIDTH/2);
+        draw_edges(s->current_picture[2], s->uvlinesize, s->width/2, s->height/2, EDGE_WIDTH/2);
       }
     }
     emms_c();
@@ -675,8 +719,8 @@ void reorder_input(MpegEncContext *s, AVPicture *pict)
 //printf("index:%d type:%d strides: %d %d\n", index, s->input_pict_type, pict->linesize[0], s->linesize);
     if(   (index==0 || (s->flags&CODEC_FLAG_INPUT_PRESERVED))
        && pict->linesize[0] == s->linesize
-       && pict->linesize[1] == s->linesize>>1
-       && pict->linesize[2] == s->linesize>>1){
+       && pict->linesize[1] == s->uvlinesize
+       && pict->linesize[2] == s->uvlinesize){
 //printf("ptr\n");
         for(i=0; i<3; i++){
             s->coded_order[index].picture[i]= pict->data[i];
@@ -773,7 +817,7 @@ int MPV_encode_picture(AVCodecContext *avctx,
         s->picture_in_gop_number= s->coded_order[0].picture_in_gop_number;
         s->picture_number= s->coded_order[0].picture_number;
 
-        MPV_frame_start(s);
+        MPV_frame_start(s, avctx);
 
         encode_picture(s, s->picture_number);
         avctx->key_frame   = (s->pict_type == I_TYPE);
@@ -830,7 +874,7 @@ static inline void gmc1_motion(MpegEncContext *s,
                                int h)
 {
     UINT8 *ptr;
-    int offset, src_x, src_y, linesize;
+    int offset, src_x, src_y, linesize, uvlinesize;
     int motion_x, motion_y;
 
     if(s->real_sprite_warping_points>1) printf("more than 1 warp point isnt supported\n");
@@ -848,6 +892,7 @@ static inline void gmc1_motion(MpegEncContext *s,
         motion_y =0;
     
     linesize = s->linesize;
+    uvlinesize = s->uvlinesize;
     ptr = ref_picture[0] + (src_y * linesize) + src_x + src_offset;
 
     dest_y+=dest_offset;
@@ -867,15 +912,75 @@ static inline void gmc1_motion(MpegEncContext *s,
     if (src_y == s->height>>1)
         motion_y =0;
 
-    offset = (src_y * linesize>>1) + src_x + (src_offset>>1);
+    offset = (src_y * uvlinesize) + src_x + (src_offset>>1);
     ptr = ref_picture[1] + offset;
-    gmc1(dest_cb + (dest_offset>>1), ptr, linesize>>1, h>>1, motion_x&15, motion_y&15, s->no_rounding);
+    gmc1(dest_cb + (dest_offset>>1), ptr, uvlinesize, h>>1, motion_x&15, motion_y&15, s->no_rounding);
     ptr = ref_picture[2] + offset;
-    gmc1(dest_cr + (dest_offset>>1), ptr, linesize>>1, h>>1, motion_x&15, motion_y&15, s->no_rounding);
+    gmc1(dest_cr + (dest_offset>>1), ptr, uvlinesize, h>>1, motion_x&15, motion_y&15, s->no_rounding);
     
     return;
 }
 
+static void emulated_edge_mc(UINT8 *buf, UINT8 *src, int linesize, int block_w, int block_h, 
+                                    int src_x, int src_y, int w, int h){
+    int x, y;
+    int start_y, start_x, end_y, end_x;
+    
+    if(src_y>= h){
+        src+= (h-1-src_y)*linesize;
+        src_y=h-1;
+    }else if(src_y<=-block_h){
+        src+= (1-block_h-src_y)*linesize;
+        src_y=1-block_h;
+    }
+    if(src_x>= w){
+        src+= (w-1-src_x);
+        src_x=w-1;
+    }else if(src_x<=-block_w){
+        src+= (1-block_w-src_x);
+        src_x=1-block_w;
+    }
+
+    start_y= MAX(0, -src_y);
+    start_x= MAX(0, -src_x);
+    end_y= MIN(block_h, h-src_y);
+    end_x= MIN(block_w, w-src_x);
+    
+    // copy existing part
+    for(y=start_y; y<end_y; y++){
+        for(x=start_x; x<end_x; x++){
+            buf[x + y*linesize]= src[x + y*linesize];
+        }
+    }
+
+    //top
+    for(y=0; y<start_y; y++){
+        for(x=start_x; x<end_x; x++){
+            buf[x + y*linesize]= buf[x + start_y*linesize];
+        }
+    }
+
+    //bottom
+    for(y=end_y; y<block_h; y++){
+        for(x=start_x; x<end_x; x++){
+            buf[x + y*linesize]= buf[x + (end_y-1)*linesize];
+        }
+    }
+                                    
+    for(y=0; y<block_h; y++){
+       //left
+        for(x=0; x<start_x; x++){
+            buf[x + y*linesize]= buf[start_x + y*linesize];
+        }
+       
+       //right
+        for(x=end_x; x<block_w; x++){
+            buf[x + y*linesize]= buf[end_x - 1 + y*linesize];
+        }
+    }
+}
+
+
 /* apply one mpeg motion vector to the three components */
 static inline void mpeg_motion(MpegEncContext *s,
                                UINT8 *dest_y, UINT8 *dest_cb, UINT8 *dest_cr,
@@ -886,6 +991,8 @@ static inline void mpeg_motion(MpegEncContext *s,
 {
     UINT8 *ptr;
     int dxy, offset, mx, my, src_x, src_y, height, linesize;
+    int emu=0;
+    
 if(s->quarter_sample)
 {
     motion_x>>=1;
@@ -906,6 +1013,15 @@ if(s->quarter_sample)
     linesize = s->linesize << field_based;
     ptr = ref_picture[0] + (src_y * linesize) + (src_x) + src_offset;
     dest_y += dest_offset;
+
+    if(s->flags&CODEC_FLAG_EMU_EDGE){
+        if(src_x<0 || src_y<0 || src_x + (motion_x&1) + 16 > s->width
+                              || src_y + (motion_y&1) + h  > height){
+            emulated_edge_mc(s->edge_emu_buffer, ptr, linesize, 17, h+1, src_x, src_y, s->width, height);
+            ptr= s->edge_emu_buffer;
+            emu=1;
+        }
+    }
     pix_op[dxy](dest_y, ptr, linesize, h);
     pix_op[dxy](dest_y + 8, ptr + 8, linesize, h);
 
@@ -936,11 +1052,20 @@ if(s->quarter_sample)
     if (src_y == (height >> 1))
         dxy &= ~2;
 
-    offset = (src_y * (linesize >> 1)) + src_x + (src_offset >> 1);
+    offset = (src_y * s->uvlinesize) + src_x + (src_offset >> 1);
     ptr = ref_picture[1] + offset;
-    pix_op[dxy](dest_cb + (dest_offset >> 1), ptr, linesize >> 1, h >> 1);
+    if(emu){
+        emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, (h>>1)+1, src_x, src_y, s->width>>1, height>>1);
+        ptr= s->edge_emu_buffer;
+    }
+    pix_op[dxy](dest_cb + (dest_offset >> 1), ptr, s->uvlinesize, h >> 1);
+
     ptr = ref_picture[2] + offset;
-    pix_op[dxy](dest_cr + (dest_offset >> 1), ptr, linesize >> 1, h >> 1);
+    if(emu){
+        emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, (h>>1)+1, src_x, src_y, s->width>>1, height>>1);
+        ptr= s->edge_emu_buffer;
+    }
+    pix_op[dxy](dest_cr + (dest_offset >> 1), ptr, s->uvlinesize, h >> 1);
 }
 
 static inline void qpel_motion(MpegEncContext *s,
@@ -953,6 +1078,7 @@ static inline void qpel_motion(MpegEncContext *s,
 {
     UINT8 *ptr;
     int dxy, offset, mx, my, src_x, src_y, height, linesize;
+    int emu=0;
 
     dxy = ((motion_y & 3) << 2) | (motion_x & 3);
     src_x = s->mb_x * 16 + (motion_x >> 2);
@@ -969,6 +1095,15 @@ static inline void qpel_motion(MpegEncContext *s,
     ptr = ref_picture[0] + (src_y * linesize) + src_x + src_offset;
     dest_y += dest_offset;
 //printf("%d %d %d\n", src_x, src_y, dxy);
+    
+    if(s->flags&CODEC_FLAG_EMU_EDGE){
+        if(src_x<0 || src_y<0 || src_x + (motion_x&3) + 16 > s->width
+                              || src_y + (motion_y&3) + h  > height){
+            emulated_edge_mc(s->edge_emu_buffer, ptr, linesize, 17, h+1, src_x, src_y, s->width, height);
+            ptr= s->edge_emu_buffer;
+            emu=1;
+        }
+    }
     qpix_op[dxy](dest_y                 , ptr                 , linesize, linesize, motion_x&3, motion_y&3);
     qpix_op[dxy](dest_y              + 8, ptr              + 8, linesize, linesize, motion_x&3, motion_y&3);
     qpix_op[dxy](dest_y + linesize*8    , ptr + linesize*8    , linesize, linesize, motion_x&3, motion_y&3);
@@ -996,11 +1131,20 @@ static inline void qpel_motion(MpegEncContext *s,
     if (src_y == (height >> 1))
         dxy &= ~2;
 
-    offset = (src_y * (linesize >> 1)) + src_x + (src_offset >> 1);
+    offset = (src_y * s->uvlinesize) + src_x + (src_offset >> 1);
     ptr = ref_picture[1] + offset;
-    pix_op[dxy](dest_cb + (dest_offset >> 1), ptr, linesize >> 1, h >> 1);
+    if(emu){
+        emulated_edge_mc(s->edge_emu_buffer, ptr,  s->uvlinesize, 9, (h>>1)+1, src_x, src_y, s->width>>1, height>>1);
+        ptr= s->edge_emu_buffer;
+    }
+    pix_op[dxy](dest_cb + (dest_offset >> 1), ptr,  s->uvlinesize, h >> 1);
+    
     ptr = ref_picture[2] + offset;
-    pix_op[dxy](dest_cr + (dest_offset >> 1), ptr, linesize >> 1, h >> 1);
+    if(emu){
+        emulated_edge_mc(s->edge_emu_buffer, ptr,  s->uvlinesize, 9, (h>>1)+1, src_x, src_y, s->width>>1, height>>1);
+        ptr= s->edge_emu_buffer;
+    }
+    pix_op[dxy](dest_cr + (dest_offset >> 1), ptr,  s->uvlinesize, h >> 1);
 }
 
 
@@ -1012,6 +1156,7 @@ static inline void MPV_motion(MpegEncContext *s,
     int dxy, offset, mx, my, src_x, src_y, motion_x, motion_y;
     int mb_x, mb_y, i;
     UINT8 *ptr, *dest;
+    int emu=0;
 
     mb_x = s->mb_x;
     mb_y = s->mb_y;
@@ -1061,6 +1206,13 @@ static inline void MPV_motion(MpegEncContext *s,
                 dxy &= ~2;
                     
             ptr = ref_picture[0] + (src_y * s->linesize) + (src_x);
+            if(s->flags&CODEC_FLAG_EMU_EDGE){
+                if(src_x<0 || src_y<0 || src_x + (motion_x&1) + 8 > s->width
+                                      || src_y + (motion_y&1) + 8 > s->height){
+                    emulated_edge_mc(s->edge_emu_buffer, ptr, s->linesize, 9, 9, src_x, src_y, s->width, s->height);
+                    ptr= s->edge_emu_buffer;
+                }
+            }
             dest = dest_y + ((i & 1) * 8) + (i >> 1) * 8 * s->linesize;
             pix_op[dxy](dest, ptr, s->linesize, 8);
         }
@@ -1099,11 +1251,24 @@ static inline void MPV_motion(MpegEncContext *s,
         if (src_y == s->height/2)
             dxy &= ~2;
         
-        offset = (src_y * (s->linesize >> 1)) + src_x;
+        offset = (src_y * (s->uvlinesize)) + src_x;
         ptr = ref_picture[1] + offset;
-        pix_op[dxy](dest_cb, ptr, s->linesize >> 1, 8);
+        if(s->flags&CODEC_FLAG_EMU_EDGE){
+                if(src_x<0 || src_y<0 || src_x + (dxy &1) + 8 > s->width >>1
+                                      || src_y + (dxy>>1) + 8 > s->height>>1){
+                    emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, src_x, src_y, s->width>>1, s->height>>1);
+                    ptr= s->edge_emu_buffer;
+                    emu=1;
+                }
+            }
+        pix_op[dxy](dest_cb, ptr, s->uvlinesize, 8);
+
         ptr = ref_picture[2] + offset;
-        pix_op[dxy](dest_cr, ptr, s->linesize >> 1, 8);
+        if(emu){
+            emulated_edge_mc(s->edge_emu_buffer, ptr, s->uvlinesize, 9, 9, src_x, src_y, s->width>>1, s->height>>1);
+            ptr= s->edge_emu_buffer;
+        }
+        pix_op[dxy](dest_cr, ptr, s->uvlinesize, 8);
         break;
     case MV_TYPE_FIELD:
         if (s->picture_structure == PICT_FRAME) {
@@ -1265,19 +1430,22 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
             UINT8 *mbskip_ptr = &s->mbskip_table[mb_xy];
             if (s->mb_skiped) {
                 s->mb_skiped = 0;
+
+                (*mbskip_ptr) ++; /* indicate that this time we skiped it */
+                if(*mbskip_ptr >99) *mbskip_ptr= 99;
+
                 /* if previous was skipped too, then nothing to do ! 
                    skip only during decoding as we might trash the buffers during encoding a bit */
-                if (*mbskip_ptr != 0 && !s->encoding) 
+                if (*mbskip_ptr >= s->ip_buffer_count  && !s->encoding) 
                     goto the_end;
-                *mbskip_ptr = 1; /* indicate that this time we skiped it */
             } else {
                 *mbskip_ptr = 0; /* not skipped */
             }
         }
 
         dest_y = s->current_picture[0] + (mb_y * 16 * s->linesize) + mb_x * 16;
-        dest_cb = s->current_picture[1] + (mb_y * 8 * (s->linesize >> 1)) + mb_x * 8;
-        dest_cr = s->current_picture[2] + (mb_y * 8 * (s->linesize >> 1)) + mb_x * 8;
+        dest_cb = s->current_picture[1] + (mb_y * 8 * (s->uvlinesize)) + mb_x * 8;
+        dest_cr = s->current_picture[2] + (mb_y * 8 * (s->uvlinesize)) + mb_x * 8;
 
         if (s->interlaced_dct) {
             dct_linesize = s->linesize * 2;
@@ -1315,15 +1483,15 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
             if(s->hurry_up>1) goto the_end;
 
             /* add dct residue */
-            if(!s->mpeg2 && (s->encoding || (!s->h263_msmpeg4))){
+            if(s->encoding || !(s->mpeg2 || s->h263_msmpeg4 || s->codec_id==CODEC_ID_MPEG4)){
                 add_dequant_dct(s, block[0], 0, dest_y, dct_linesize);
                 add_dequant_dct(s, block[1], 1, dest_y + 8, dct_linesize);
                 add_dequant_dct(s, block[2], 2, dest_y + dct_offset, dct_linesize);
                 add_dequant_dct(s, block[3], 3, dest_y + dct_offset + 8, dct_linesize);
 
                 if(!(s->flags&CODEC_FLAG_GRAY)){
-                    add_dequant_dct(s, block[4], 4, dest_cb, s->linesize >> 1);
-                    add_dequant_dct(s, block[5], 5, dest_cr, s->linesize >> 1);
+                    add_dequant_dct(s, block[4], 4, dest_cb, s->uvlinesize);
+                    add_dequant_dct(s, block[5], 5, dest_cr, s->uvlinesize);
                 }
             } else {
                 add_dct(s, block[0], 0, dest_y, dct_linesize);
@@ -1332,8 +1500,8 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
                 add_dct(s, block[3], 3, dest_y + dct_offset + 8, dct_linesize);
 
                 if(!(s->flags&CODEC_FLAG_GRAY)){
-                    add_dct(s, block[4], 4, dest_cb, s->linesize >> 1);
-                    add_dct(s, block[5], 5, dest_cr, s->linesize >> 1);
+                    add_dct(s, block[4], 4, dest_cb, s->uvlinesize);
+                    add_dct(s, block[5], 5, dest_cr, s->uvlinesize);
                 }
             }
         } else {
@@ -1344,8 +1512,8 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
             put_dct(s, block[3], 3, dest_y + dct_offset + 8, dct_linesize);
 
             if(!(s->flags&CODEC_FLAG_GRAY)){
-                put_dct(s, block[4], 4, dest_cb, s->linesize >> 1);
-                put_dct(s, block[5], 5, dest_cr, s->linesize >> 1);
+                put_dct(s, block[4], 4, dest_cb, s->uvlinesize);
+                put_dct(s, block[5], 5, dest_cr, s->uvlinesize);
             }
         }
     }
@@ -1460,8 +1628,8 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
         int wrap_y, wrap_c;
 
         dest_y  = s->current_picture[0] + (mb_y * 16 * s->linesize       ) + mb_x * 16;
-        dest_cb = s->current_picture[1] + (mb_y * 8  * (s->linesize >> 1)) + mb_x * 8;
-        dest_cr = s->current_picture[2] + (mb_y * 8  * (s->linesize >> 1)) + mb_x * 8;
+        dest_cb = s->current_picture[1] + (mb_y * 8  * (s->uvlinesize)) + mb_x * 8;
+        dest_cr = s->current_picture[2] + (mb_y * 8  * (s->uvlinesize)) + mb_x * 8;
         wrap_y = s->linesize;
         wrap_c = wrap_y>>1;
         ptr_y  = s->new_picture[0] + (mb_y * 16 * wrap_y) + mb_x * 16;
@@ -1793,9 +1961,9 @@ static void encode_picture(MpegEncContext *s, int picture_number)
 
     if (s->out_format == FMT_MJPEG) {
         /* for mjpeg, we do include qscale in the matrix */
-        s->intra_matrix[0] = default_intra_matrix[0];
+        s->intra_matrix[0] = ff_mpeg1_default_intra_matrix[0];
         for(i=1;i<64;i++)
-            s->intra_matrix[i] = CLAMP_TO_8BIT((default_intra_matrix[i] * s->qscale) >> 3);
+            s->intra_matrix[i] = CLAMP_TO_8BIT((ff_mpeg1_default_intra_matrix[i] * s->qscale) >> 3);
         convert_matrix(s->q_intra_matrix, s->q_intra_matrix16, 
                        s->q_intra_matrix16_bias, s->intra_matrix, s->intra_quant_bias);
     }
@@ -2406,8 +2574,8 @@ static void remove_ac(MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb, uint
     for(y=0; y<8; y++){
         int x;
         for(x=0; x<8; x++){
-            dest_cb[x + y*(s->linesize>>1)]= dcb/8;
-            dest_cr[x + y*(s->linesize>>1)]= dcr/8;
+            dest_cb[x + y*(s->uvlinesize)]= dcb/8;
+            dest_cr[x + y*(s->uvlinesize)]= dcr/8;
         }
     }
 }
@@ -2462,8 +2630,8 @@ void ff_conceal_past_errors(MpegEncContext *s, int unknown_pos)
     for(; mb_y>=0 && mb_y>=s->resync_mb_y; mb_y--){
         for(; mb_x>=0; mb_x--){
             uint8_t *dest_y  = s->current_picture[0] + (mb_y * 16*  s->linesize      ) + mb_x * 16;
-            uint8_t *dest_cb = s->current_picture[1] + (mb_y * 8 * (s->linesize >> 1)) + mb_x * 8;
-            uint8_t *dest_cr = s->current_picture[2] + (mb_y * 8 * (s->linesize >> 1)) + mb_x * 8;
+            uint8_t *dest_cb = s->current_picture[1] + (mb_y * 8 * (s->uvlinesize)) + mb_x * 8;
+            uint8_t *dest_cr = s->current_picture[2] + (mb_y * 8 * (s->uvlinesize)) + mb_x * 8;
             int mb_x_backup= s->mb_x; //FIXME pass xy to mpeg_motion
             int mb_y_backup= s->mb_y;
             s->mb_x=mb_x;
diff --git a/src/libffmpeg/libavcodec/mpegvideo.h b/src/libffmpeg/libavcodec/mpegvideo.h
index f25f5dcb3..b04d4f74c 100644
--- a/src/libffmpeg/libavcodec/mpegvideo.h
+++ b/src/libffmpeg/libavcodec/mpegvideo.h
@@ -132,6 +132,7 @@ typedef struct MpegEncContext {
     int mb_width, mb_height;   /* number of MBs horizontally & vertically */
     int mb_num;                /* number of MBs of a picture */
     int linesize;              /* line size, in bytes, may be different from width */
+    int uvlinesize;            /* line size, for chroma in bytes, may be different from width */
     UINT8 *new_picture[3];     /* picture to be compressed */
     UINT8 *picture_buffer[REORDER_BUFFER_SIZE][3]; /* internal buffers used for reordering of input pictures */
     int picture_buffer_index;
@@ -143,6 +144,9 @@ typedef struct MpegEncContext {
     UINT8 *aux_picture[3];       /* aux picture (for B frames only) */
     UINT8 *aux_picture_base[3];  /* real start of the picture */
     UINT8 *current_picture[3];   /* buffer to store the decompressed current picture */
+    void *last_dr_opaque;
+    void *next_dr_opaque;
+    int ip_buffer_count;         /* number of buffers, currently only >2 if dr1 is used */
     int num_available_buffers;   /* is 0 at the start & after seeking, after the first I frame its 1 after next I/P 2 */
     int last_dc[3];              /* last DC values for MPEG1 */
     INT16 *dc_val[3];            /* used for mpeg4 DC prediction, all 3 arrays must be continuous */
@@ -159,6 +163,7 @@ typedef struct MpegEncContext {
     UINT8 *cbp_table;           /* used to store cbp, ac_pred for partitioned decoding */
     UINT8 *pred_dir_table;      /* used to store pred_dir for partitioned decoding */
     INT8 *qscale_table;         /* used to store qscale for partitioned decoding (& postprocessing FIXME export) */
+    UINT8 *edge_emu_buffer;
 
     int input_qscale;           /* qscale prior to reordering of frames */
     int input_pict_type;        /* pict_type prior to reordering of frames */
@@ -337,6 +342,8 @@ typedef struct MpegEncContext {
     int quant_precision;
     int quarter_sample;              /* 1->qpel, 0->half pel ME/MC */ 
     int scalability;
+    int hierachy_type;
+    int enhancement_type;
     int new_pred;
     int reduced_res_vop;
     int aspect_ratio_info;
@@ -392,6 +399,7 @@ typedef struct MpegEncContext {
     UINT8 *intra_h_scantable;
     /* [mb_intra][isChroma][level][run][last] */
     int ac_stats[2][2][MAX_LEVEL+1][MAX_RUN+1][2];
+    int inter_intra_pred;
     
 
     /* decompression specific */
@@ -446,11 +454,14 @@ typedef struct MpegEncContext {
 int MPV_common_init(MpegEncContext *s);
 void MPV_common_end(MpegEncContext *s);
 void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64]);
-void MPV_frame_start(MpegEncContext *s);
+void MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx);
 void MPV_frame_end(MpegEncContext *s);
 #ifdef HAVE_MMX
 void MPV_common_init_mmx(MpegEncContext *s);
 #endif
+#ifdef ARCH_ALPHA
+void MPV_common_init_axp(MpegEncContext *s);
+#endif
 extern int (*dct_quantize)(MpegEncContext *s, DCTELEM *block, int n, int qscale, int *overflow);
 extern void (*draw_edges)(UINT8 *buf, int wrap, int width, int height, int w);
 void ff_conceal_past_errors(MpegEncContext *s, int conceal_all);
@@ -467,8 +478,8 @@ void ff_fix_long_p_mvs(MpegEncContext * s);
 void ff_fix_long_b_mvs(MpegEncContext * s, int16_t (*mv_table)[2], int f_code, int type);
 
 /* mpeg12.c */
-extern INT16 default_intra_matrix[64];
-extern INT16 default_non_intra_matrix[64];
+extern INT16 ff_mpeg1_default_intra_matrix[64];
+extern INT16 ff_mpeg1_default_non_intra_matrix[64];
 extern UINT8 ff_mpeg1_dc_scale_table[128];
 
 void mpeg1_encode_picture_header(MpegEncContext *s, int picture_number);
@@ -478,7 +489,6 @@ void mpeg1_encode_mb(MpegEncContext *s,
 void ff_mpeg1_encode_init(MpegEncContext *s);
 
 /* h263enc.c */
-
 typedef struct RLTable {
     int n; /* number of entries of table_vlc minus 1 */
     int last; /* number of values for last = 0 */
@@ -488,7 +498,8 @@ typedef struct RLTable {
     UINT8 *index_run[2]; /* encoding only */
     INT8 *max_level[2]; /* encoding & decoding */
     INT8 *max_run[2];   /* encoding & decoding */
-    VLC vlc;            /* decoding only */
+    VLC vlc;            /* decoding only deprected FIXME remove*/
+    RL_VLC_ELEM *rl_vlc[32]; /* decoding only */
 } RLTable;
 
 void init_rl(RLTable *rl);
diff --git a/src/libffmpeg/libavcodec/msmpeg4.c b/src/libffmpeg/libavcodec/msmpeg4.c
index 0cac44457..34dc3569d 100644
--- a/src/libffmpeg/libavcodec/msmpeg4.c
+++ b/src/libffmpeg/libavcodec/msmpeg4.c
@@ -32,6 +32,19 @@
  */
 //#define DEBUG
 
+#define DC_VLC_BITS 9
+#define CBPY_VLC_BITS 6
+#define INTER_INTRA_VLC_BITS 3
+#define V1_INTRA_CBPC_VLC_BITS 6
+#define V1_INTER_CBPC_VLC_BITS 6
+#define V2_INTRA_CBPC_VLC_BITS 3
+#define V2_MB_TYPE_VLC_BITS 7
+#define MV_VLC_BITS 9
+#define V2_MV_VLC_BITS 9
+#define TEX_VLC_BITS 9
+#define MB_NON_INTRA_VLC_BITS 9
+#define MB_INTRA_VLC_BITS 9
+
 static UINT32 v2_dc_lum_table[512][2];
 static UINT32 v2_dc_chroma_table[512][2];
 
@@ -43,6 +56,8 @@ static int msmpeg4_decode_motion(MpegEncContext * s,
                                  int *mx_ptr, int *my_ptr);
 static void msmpeg4v2_encode_motion(MpegEncContext * s, int val);
 static void init_h263_dc_for_msmpeg4(void);
+static inline void msmpeg4_memsetw(short *tab, int val, int n);
+
 
 
 extern UINT32 inverse[256];
@@ -345,14 +360,17 @@ void msmpeg4_encode_picture_header(MpegEncContext * s, int picture_number)
     s->mv_table_index = 1; /* only if P frame */
     s->use_skip_mb_code = 1; /* only if P frame */
     s->per_mb_rl_table = 0;
+    s->inter_intra_pred= (s->width*s->height < 320*240 && s->bit_rate<=128 && s->pict_type==P_TYPE);
 
     if (s->pict_type == I_TYPE) {
         s->no_rounding = 1;
-        put_bits(&s->pb, 5, 0x17); /* indicate only one "slice" */
+        s->slice_height= s->mb_height/1;
+        put_bits(&s->pb, 5, 0x16 + s->mb_height/s->slice_height);
         
         if(s->msmpeg4_version==4){
             msmpeg4_encode_ext_header(s);
-            put_bits(&s->pb, 1, s->per_mb_rl_table);
+            if(s->bit_rate>50)
+                put_bits(&s->pb, 1, s->per_mb_rl_table);
         }
 
         if(s->msmpeg4_version>2){
@@ -366,7 +384,7 @@ void msmpeg4_encode_picture_header(MpegEncContext * s, int picture_number)
     } else {
         put_bits(&s->pb, 1, s->use_skip_mb_code);
         
-        if(s->msmpeg4_version==4)
+        if(s->msmpeg4_version==4 && s->bit_rate>50)
             put_bits(&s->pb, 1, s->per_mb_rl_table);
 
         if(s->msmpeg4_version>2){
@@ -398,7 +416,7 @@ void msmpeg4_encode_ext_header(MpegEncContext * s)
 {
         put_bits(&s->pb, 5, s->frame_rate / FRAME_RATE_BASE); //yes 29.97 -> 29
 
-	put_bits(&s->pb, 11, MIN(s->bit_rate, 2047));
+        put_bits(&s->pb, 11, MIN(s->bit_rate, 2047));
 
         if(s->msmpeg4_version<3)
             s->flipflop_rounding=0;
@@ -474,6 +492,38 @@ static void msmpeg4_encode_motion(MpegEncContext * s,
     }
 }
 
+static inline void handle_slices(MpegEncContext *s){
+    if (s->mb_x == 0) {
+        if (s->slice_height && (s->mb_y % s->slice_height) == 0) {
+            if(s->msmpeg4_version != 4){
+                int wrap;
+                /* reset DC pred (set previous line to 1024) */
+                wrap = 2 * s->mb_width + 2;
+                msmpeg4_memsetw(&s->dc_val[0][(1) + (2 * s->mb_y) * wrap],
+                                1024, 2 * s->mb_width);
+                wrap = s->mb_width + 2;
+                msmpeg4_memsetw(&s->dc_val[1][(1) + (s->mb_y) * wrap],
+                                1024, s->mb_width);
+                msmpeg4_memsetw(&s->dc_val[2][(1) + (s->mb_y) * wrap],
+                                1024, s->mb_width);
+
+                /* reset AC pred (set previous line to 0) */
+                wrap = s->mb_width * 2 + 2;
+                msmpeg4_memsetw(s->ac_val[0][0] + (1 + (2 * s->mb_y) * wrap)*16,
+                                0, 2 * s->mb_width*16);
+                wrap = s->mb_width + 2;
+                msmpeg4_memsetw(s->ac_val[1][0] + (1 + (s->mb_y) * wrap)*16,
+                                0, s->mb_width*16);
+                msmpeg4_memsetw(s->ac_val[2][0] + (1 + (s->mb_y) * wrap)*16,
+                                0, s->mb_width*16);
+            }
+            s->first_slice_line = 1;
+        } else {
+            s->first_slice_line = 0; 
+        }
+    }
+}
+
 void msmpeg4_encode_mb(MpegEncContext * s, 
                        DCTELEM block[6][64],
                        int motion_x, int motion_y)
@@ -482,6 +532,8 @@ void msmpeg4_encode_mb(MpegEncContext * s,
     int pred_x, pred_y;
     UINT8 *coded_block;
 
+    handle_slices(s);
+    
     if (!s->mb_intra) {
 	/* compute cbp */
         set_stat(ST_INTER_MB);
@@ -610,6 +662,19 @@ static inline int msmpeg4v1_pred_dc(MpegEncContext * s, int n,
     return s->last_dc[i]; 
 }
 
+static int get_dc(uint8_t *src, int stride, int scale)
+{
+    int y;
+    int sum=0;
+    for(y=0; y<8; y++){
+        int x;
+        for(x=0; x<8; x++){
+            sum+=src[x + y*stride];
+        }
+    }
+    return (sum + (scale>>1))/scale;
+}
+
 /* dir = 0: left, dir = 1: top prediction */
 static inline int msmpeg4_pred_dc(MpegEncContext * s, int n, 
                              UINT16 **dc_val_ptr, int *dir_ptr)
@@ -675,12 +740,69 @@ static inline int msmpeg4_pred_dc(MpegEncContext * s, int n,
     /* XXX: WARNING: they did not choose the same test as MPEG4. This
        is very important ! */
     if(s->msmpeg4_version>3){
-        if (abs(a - b) < abs(b - c)) {
-            pred = c;
-            *dir_ptr = 1;
-        } else {
-            pred = a;
-            *dir_ptr = 0;
+        if(s->inter_intra_pred){
+            uint8_t *dest;
+            int wrap;
+            
+            if(n==1){
+                pred=a;
+                *dir_ptr = 0;
+            }else if(n==2){
+                pred=c;
+                *dir_ptr = 1;
+            }else if(n==3){
+                if (abs(a - b) < abs(b - c)) {
+                    pred = c;
+                    *dir_ptr = 1;
+                } else {
+                    pred = a;
+                    *dir_ptr = 0;
+                }
+            }else{
+                if(n<4){
+                    wrap= s->linesize;
+                    dest= s->current_picture[0] + (((n>>1) + 2*s->mb_y) * 8*  wrap ) + ((n&1) + 2*s->mb_x) * 8;
+                }else{
+                    wrap= s->uvlinesize;
+                    dest= s->current_picture[n-3] + (s->mb_y * 8 * wrap) + s->mb_x * 8;
+                }
+                if(s->mb_x==0) a= (1024 + (scale>>1))/scale;
+                else           a= get_dc(dest-8, wrap, scale*8);
+                if(s->mb_y==0) c= (1024 + (scale>>1))/scale;
+                else           c= get_dc(dest-8*wrap, wrap, scale*8);
+                
+                if (s->h263_aic_dir==0) {
+                    pred= a;
+                    *dir_ptr = 0;
+                }else if (s->h263_aic_dir==1) {
+                    if(n==0){
+                        pred= c;
+                        *dir_ptr = 1;
+                    }else{
+                        pred= a;
+                        *dir_ptr = 0;
+                    }
+                }else if (s->h263_aic_dir==2) {
+                    if(n==0){
+                        pred= a;
+                        *dir_ptr = 0;
+                    }else{
+                        pred= c;
+                        *dir_ptr = 1;
+                    }
+                } else {
+                    pred= c;
+                    *dir_ptr = 1;
+                }
+            }
+        }else{
+            if (abs(a - b) < abs(b - c)) {
+                pred = c;
+                *dir_ptr = 1;
+            } else {
+                pred = a;
+                *dir_ptr = 0;
+            }
         }
     }else{
         if (abs(a - b) <= abs(b - c)) {
@@ -904,6 +1026,7 @@ static VLC v2_mb_type_vlc;
 static VLC v2_mv_vlc;
 static VLC v1_intra_cbpc_vlc;
 static VLC v1_inter_cbpc_vlc;
+static VLC inter_intra_vlc;
 
 /* this table is practically identical to the one from h263 except that its inverted */
 static void init_h263_dc_for_msmpeg4(void)
@@ -978,57 +1101,61 @@ int ff_msmpeg4_decode_init(MpegEncContext *s)
         }
         for(i=0;i<2;i++) {
             mv = &mv_tables[i];
-            init_vlc(&mv->vlc, 9, mv->n + 1, 
+            init_vlc(&mv->vlc, MV_VLC_BITS, mv->n + 1, 
                      mv->table_mv_bits, 1, 1,
                      mv->table_mv_code, 2, 2);
         }
 
-        init_vlc(&dc_lum_vlc[0], 9, 120, 
+        init_vlc(&dc_lum_vlc[0], DC_VLC_BITS, 120, 
                  &table0_dc_lum[0][1], 8, 4,
                  &table0_dc_lum[0][0], 8, 4);
-        init_vlc(&dc_chroma_vlc[0], 9, 120, 
+        init_vlc(&dc_chroma_vlc[0], DC_VLC_BITS, 120, 
                  &table0_dc_chroma[0][1], 8, 4,
                  &table0_dc_chroma[0][0], 8, 4);
-        init_vlc(&dc_lum_vlc[1], 9, 120, 
+        init_vlc(&dc_lum_vlc[1], DC_VLC_BITS, 120, 
                  &table1_dc_lum[0][1], 8, 4,
                  &table1_dc_lum[0][0], 8, 4);
-        init_vlc(&dc_chroma_vlc[1], 9, 120, 
+        init_vlc(&dc_chroma_vlc[1], DC_VLC_BITS, 120, 
                  &table1_dc_chroma[0][1], 8, 4,
                  &table1_dc_chroma[0][0], 8, 4);
     
-        init_vlc(&v2_dc_lum_vlc, 9, 512, 
+        init_vlc(&v2_dc_lum_vlc, DC_VLC_BITS, 512, 
                  &v2_dc_lum_table[0][1], 8, 4,
                  &v2_dc_lum_table[0][0], 8, 4);
-        init_vlc(&v2_dc_chroma_vlc, 9, 512, 
+        init_vlc(&v2_dc_chroma_vlc, DC_VLC_BITS, 512, 
                  &v2_dc_chroma_table[0][1], 8, 4,
                  &v2_dc_chroma_table[0][0], 8, 4);
     
-        init_vlc(&cbpy_vlc, 6, 16,
+        init_vlc(&cbpy_vlc, CBPY_VLC_BITS, 16,
                  &cbpy_tab[0][1], 2, 1,
                  &cbpy_tab[0][0], 2, 1);
-        init_vlc(&v2_intra_cbpc_vlc, 3, 4,
+        init_vlc(&v2_intra_cbpc_vlc, V2_INTRA_CBPC_VLC_BITS, 4,
                  &v2_intra_cbpc[0][1], 2, 1,
                  &v2_intra_cbpc[0][0], 2, 1);
-        init_vlc(&v2_mb_type_vlc, 5, 8,
+        init_vlc(&v2_mb_type_vlc, V2_MB_TYPE_VLC_BITS, 8,
                  &v2_mb_type[0][1], 2, 1,
                  &v2_mb_type[0][0], 2, 1);
-        init_vlc(&v2_mv_vlc, 9, 33,
+        init_vlc(&v2_mv_vlc, V2_MV_VLC_BITS, 33,
                  &mvtab[0][1], 2, 1,
                  &mvtab[0][0], 2, 1);
 
-        init_vlc(&mb_non_intra_vlc, 9, 128, 
+        init_vlc(&mb_non_intra_vlc, MB_NON_INTRA_VLC_BITS, 128, 
                  &table_mb_non_intra[0][1], 8, 4,
                  &table_mb_non_intra[0][0], 8, 4);
-        init_vlc(&mb_intra_vlc, 9, 64, 
+        init_vlc(&mb_intra_vlc, MB_INTRA_VLC_BITS, 64, 
                  &table_mb_intra[0][1], 4, 2,
                  &table_mb_intra[0][0], 4, 2);
         
-        init_vlc(&v1_intra_cbpc_vlc, 6, 8, 
+        init_vlc(&v1_intra_cbpc_vlc, V1_INTRA_CBPC_VLC_BITS, 8, 
                  intra_MCBPC_bits, 1, 1,
                  intra_MCBPC_code, 1, 1);
-        init_vlc(&v1_inter_cbpc_vlc, 6, 25, 
+        init_vlc(&v1_inter_cbpc_vlc, V1_INTER_CBPC_VLC_BITS, 25, 
                  inter_MCBPC_bits, 1, 1,
                  inter_MCBPC_code, 1, 1);
+        
+        init_vlc(&inter_intra_vlc, INTER_INTRA_VLC_BITS, 4, 
+                 &table_inter_intra[0][1], 2, 1,
+                 &table_inter_intra[0][0], 2, 1);
     }
     return 0;
 }
@@ -1075,7 +1202,13 @@ return -1;
         fprintf(stderr, "invalid picture type\n");
         return -1;
     }
-
+#if 0
+{
+    static int had_i=0;
+    if(s->pict_type == I_TYPE) had_i=1;
+    if(!had_i) return -1;
+}
+#endif
     s->qscale = get_bits(&s->gb, 5);
 
     if (s->pict_type == I_TYPE) {
@@ -1089,8 +1222,10 @@ return -1;
             s->slice_height = code;
         }else{
             /* 0x17: one slice, 0x18: two slices, ... */
-            if (code < 0x17)
+            if (code < 0x17){
+                fprintf(stderr, "error, slice code was %X\n", code);
                 return -1;
+            }
 
             s->slice_height = s->mb_height / (code - 0x16);
         }
@@ -1112,24 +1247,27 @@ return -1;
         case 4:
             msmpeg4_decode_ext_header(s, (2+5+5+17+7)/8);
 
-            s->per_mb_rl_table= get_bits1(&s->gb);
+            if(s->bit_rate > 50) s->per_mb_rl_table= get_bits1(&s->gb);
+            else                 s->per_mb_rl_table= 0;
+            
             if(!s->per_mb_rl_table){
                 s->rl_chroma_table_index = decode012(&s->gb);
                 s->rl_table_index = decode012(&s->gb);
             }
 
             s->dc_table_index = get_bits1(&s->gb);
+            s->inter_intra_pred= 0;
             break;
         }
         s->no_rounding = 1;
-/*	printf(" %d %d %d %d %d    \n", 
+/*	printf("qscale:%d rlc:%d rl:%d dc:%d mbrl:%d slice:%d   \n", 
 		s->qscale,
 		s->rl_chroma_table_index,
 		s->rl_table_index, 
 		s->dc_table_index,
-                s->per_mb_rl_table);*/
+                s->per_mb_rl_table,
+                s->slice_height);*/
     } else {
-        
         switch(s->msmpeg4_version){
         case 1:
         case 2:
@@ -1153,7 +1291,10 @@ return -1;
             break;
         case 4:
             s->use_skip_mb_code = get_bits1(&s->gb);
-            s->per_mb_rl_table= get_bits1(&s->gb);
+
+            if(s->bit_rate > 50) s->per_mb_rl_table= get_bits1(&s->gb);
+            else                 s->per_mb_rl_table= 0;
+
             if(!s->per_mb_rl_table){
                 s->rl_table_index = decode012(&s->gb);
                 s->rl_chroma_table_index = s->rl_table_index;
@@ -1162,15 +1303,17 @@ return -1;
             s->dc_table_index = get_bits1(&s->gb);
 
             s->mv_table_index = get_bits1(&s->gb);
+            s->inter_intra_pred= (s->width*s->height < 320*240 && s->bit_rate<=128);
             break;
         }
-/*	printf(" %d %d %d %d %d %d    \n", 
+/*	printf("skip:%d rl:%d rlc:%d dc:%d mv:%d mbrl:%d qp:%d   \n", 
 		s->use_skip_mb_code, 
 		s->rl_table_index, 
 		s->rl_chroma_table_index, 
 		s->dc_table_index,
 		s->mv_table_index,
-                s->per_mb_rl_table);*/
+                s->per_mb_rl_table,
+                s->qscale);*/
 	if(s->flipflop_rounding){
 	    s->no_rounding ^= 1;
 	}else{
@@ -1263,7 +1406,7 @@ static int msmpeg4v2_decode_motion(MpegEncContext * s, int pred, int f_code)
 {
     int code, val, sign, shift;
 
-    code = get_vlc(&s->gb, &v2_mv_vlc);
+    code = get_vlc2(&s->gb, v2_mv_vlc.table, V2_MV_VLC_BITS, 2);
 //     printf("MV code %d at %d %d pred: %d\n", code, s->mb_x,s->mb_y, pred);
     if (code < 0)
         return 0xffff;
@@ -1310,9 +1453,9 @@ static int msmpeg4v12_decode_mb(MpegEncContext *s,
         }
 
         if(s->msmpeg4_version==2)
-            code = get_vlc(&s->gb, &v2_mb_type_vlc);
+            code = get_vlc2(&s->gb, v2_mb_type_vlc.table, V2_MB_TYPE_VLC_BITS, 1);
         else
-            code = get_vlc(&s->gb, &v1_inter_cbpc_vlc);
+            code = get_vlc2(&s->gb, v1_inter_cbpc_vlc.table, V1_INTER_CBPC_VLC_BITS, 3);
         if(code<0 || code>7){
             fprintf(stderr, "cbpc %d invalid at %d %d\n", code, s->mb_x, s->mb_y);
             return -1;
@@ -1324,9 +1467,9 @@ static int msmpeg4v12_decode_mb(MpegEncContext *s,
     } else {
         s->mb_intra = 1;
         if(s->msmpeg4_version==2)
-            cbp= get_vlc(&s->gb, &v2_intra_cbpc_vlc);
+            cbp= get_vlc2(&s->gb, v2_intra_cbpc_vlc.table, V2_INTRA_CBPC_VLC_BITS, 1);
         else
-            cbp= get_vlc(&s->gb, &v1_intra_cbpc_vlc);
+            cbp= get_vlc2(&s->gb, v1_intra_cbpc_vlc.table, V1_INTRA_CBPC_VLC_BITS, 1);
         if(cbp<0 || cbp>3){
             fprintf(stderr, "cbpc %d invalid at %d %d\n", cbp, s->mb_x, s->mb_y);
             return -1;
@@ -1336,7 +1479,7 @@ static int msmpeg4v12_decode_mb(MpegEncContext *s,
     if (!s->mb_intra) {
         int mx, my, cbpy;
         
-        cbpy= get_vlc(&s->gb, &cbpy_vlc);
+        cbpy= get_vlc2(&s->gb, cbpy_vlc.table, CBPY_VLC_BITS, 1);
         if(cbpy<0){
             fprintf(stderr, "cbpy %d invalid at %d %d\n", cbp, s->mb_x, s->mb_y);
             return -1;
@@ -1356,10 +1499,10 @@ static int msmpeg4v12_decode_mb(MpegEncContext *s,
     } else {
         if(s->msmpeg4_version==2){
             s->ac_pred = get_bits1(&s->gb);
-            cbp|= get_vlc(&s->gb, &cbpy_vlc)<<2; //FIXME check errors
+            cbp|= get_vlc2(&s->gb, cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2; //FIXME check errors
         } else{
             s->ac_pred = 0;
-            cbp|= get_vlc(&s->gb, &cbpy_vlc)<<2; //FIXME check errors
+            cbp|= get_vlc2(&s->gb, cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2; //FIXME check errors
             if(s->pict_type==P_TYPE) cbp^=0x3C;
         }
     }
@@ -1387,34 +1530,7 @@ if(s->mb_x==0){
 }
 #endif
     /* special slice handling */
-    if (s->mb_x == 0) {
-        if (s->slice_height && (s->mb_y % s->slice_height) == 0) {
-            int wrap;
-            /* reset DC pred (set previous line to 1024) */
-            wrap = 2 * s->mb_width + 2;
-	    msmpeg4_memsetw(&s->dc_val[0][(1) + (2 * s->mb_y) * wrap],
-			    1024, 2 * s->mb_width);
-	    wrap = s->mb_width + 2;
-	    msmpeg4_memsetw(&s->dc_val[1][(1) + (s->mb_y) * wrap],
-			    1024, s->mb_width);
-	    msmpeg4_memsetw(&s->dc_val[2][(1) + (s->mb_y) * wrap],
-			    1024, s->mb_width);
-
-	    /* reset AC pred (set previous line to 0) */
-	    wrap = s->mb_width * 2 + 2;
-	    msmpeg4_memsetw(s->ac_val[0][0] + (1 + (2 * s->mb_y) * wrap)*16,
-			    0, 2 * s->mb_width*16);
-	    wrap = s->mb_width + 2;
-	    msmpeg4_memsetw(s->ac_val[1][0] + (1 + (s->mb_y) * wrap)*16,
-			    0, s->mb_width*16);
-	    msmpeg4_memsetw(s->ac_val[2][0] + (1 + (s->mb_y) * wrap)*16,
-			    0, s->mb_width*16);
-
-            s->first_slice_line = 1;
-        } else {
-            s->first_slice_line = 0; 
-        }
-    }
+    handle_slices(s);
 
     if(s->msmpeg4_version<=2) return msmpeg4v12_decode_mb(s, block); //FIXME export function & call from outside perhaps
     
@@ -1438,7 +1554,7 @@ printf("S ");
             }
         }
         
-        code = get_vlc(&s->gb, &mb_non_intra_vlc);
+        code = get_vlc2(&s->gb, mb_non_intra_vlc.table, MB_NON_INTRA_VLC_BITS, 3);
         if (code < 0)
             return -1;
 	//s->mb_intra = (code & 0x40) ? 0 : 1;
@@ -1448,7 +1564,7 @@ printf("S ");
     } else {
         set_stat(ST_INTRA_MB);
         s->mb_intra = 1;
-        code = get_vlc(&s->gb, &mb_intra_vlc);
+        code = get_vlc2(&s->gb, mb_intra_vlc.table, MB_INTRA_VLC_BITS, 2);
         if (code < 0)
             return -1;
         /* predict coded block pattern */
@@ -1489,6 +1605,10 @@ printf("P ");
 #ifdef PRINT_MB
 printf("%c", s->ac_pred ? 'A' : 'I');
 #endif
+        if(s->inter_intra_pred){
+            s->h263_aic_dir= get_vlc2(&s->gb, inter_intra_vlc.table, INTER_INTRA_VLC_BITS, 1);
+//            printf("%d%d %d %d/", s->ac_pred, s->h263_aic_dir, s->mb_x, s->mb_y);
+        }
         if(s->per_mb_rl_table && cbp){
             s->rl_table_index = decode012(&s->gb);
             s->rl_chroma_table_index = s->rl_table_index;
@@ -1509,9 +1629,10 @@ printf("%c", s->ac_pred ? 'A' : 'I');
 static inline int msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                               int n, int coded)
 {
-    int code, level, i, j, last, run, run_diff;
+    int level, i, last, run, run_diff;
     int dc_pred_dir;
     RLTable *rl;
+    RL_VLC_ELEM *rl_vlc;
     const UINT8 *scan_table;
     int qmul, qadd;
 
@@ -1532,25 +1653,26 @@ static inline int msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
 #endif
         if (level < 0){
             fprintf(stderr, "dc overflow- block: %d qscale: %d//\n", n, s->qscale);
-            return -1;
+            if(s->inter_intra_pred) level=0;
+            else                    return -1;
         }
         if (n < 4) {
             rl = &rl_table[s->rl_table_index];
             if(level > 256*s->y_dc_scale){
                 fprintf(stderr, "dc overflow+ L qscale: %d//\n", s->qscale);
-                return -1;
+                if(!s->inter_intra_pred) return -1;
             }
         } else {
             rl = &rl_table[3 + s->rl_chroma_table_index];
             if(level > 256*s->c_dc_scale){
                 fprintf(stderr, "dc overflow+ C qscale: %d//\n", s->qscale);
-                return -1;
+                if(!s->inter_intra_pred) return -1;
             }
         }
         block[0] = level;
 
         run_diff = 0;
-	i = 1;
+        i = 0;
         if (!coded) {
             goto not_coded;
         }
@@ -1563,10 +1685,11 @@ static inline int msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
             scan_table = s->intra_scantable;
         }
         set_stat(ST_INTRA_AC);
+        rl_vlc= rl->rl_vlc[0];
     } else {
         qmul = s->qscale << 1;
         qadd = (s->qscale - 1) | 1;
-	i = 0;
+        i = -1;
         rl = &rl_table[3 + s->rl_table_index];
 
         if(s->msmpeg4_version==2)
@@ -1575,53 +1698,66 @@ static inline int msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
             run_diff = 1;
 
         if (!coded) {
-            s->block_last_index[n] = i - 1;
+            s->block_last_index[n] = i;
             return 0;
         }
         scan_table = s->inter_scantable;
         set_stat(ST_INTER_AC);
+        rl_vlc= rl->rl_vlc[s->qscale];
     }
-
+  {
+    OPEN_READER(re, &s->gb);
     for(;;) {
-        code = get_vlc(&s->gb, &rl->vlc);
-        if (code < 0){
-            fprintf(stderr, "illegal AC-VLC code at %d %d\n", s->mb_x, s->mb_y);
-            return -1;
-        }
-        if (code == rl->n) {
+        UPDATE_CACHE(re, &s->gb);
+        GET_RL_VLC(level, run, re, &s->gb, rl_vlc, TEX_VLC_BITS, 2);
+        if (level==0) {
+            int cache;
+            cache= GET_CACHE(re, &s->gb);
             /* escape */
-            if (s->msmpeg4_version==1 || get_bits1(&s->gb) == 0) {
-                if (s->msmpeg4_version==1 || get_bits1(&s->gb) == 0) {
+            if (s->msmpeg4_version==1 || (cache&0x80000000)==0) {
+                if (s->msmpeg4_version==1 || (cache&0x40000000)==0) {
                     /* third escape */
+                    if(s->msmpeg4_version!=1) LAST_SKIP_BITS(re, &s->gb, 2);
+                    UPDATE_CACHE(re, &s->gb);
                     if(s->msmpeg4_version<=3){
-                        last= get_bits1(&s->gb);
-                        run= get_bits(&s->gb, 6);  
-                        level= get_bits(&s->gb, 8);
-                        level= ((int8_t)level);
-                    }else{
+                        last=  SHOW_UBITS(re, &s->gb, 1); SKIP_CACHE(re, &s->gb, 1);
+                        run=   SHOW_UBITS(re, &s->gb, 6); SKIP_CACHE(re, &s->gb, 6);
+                        level= SHOW_SBITS(re, &s->gb, 8); LAST_SKIP_CACHE(re, &s->gb, 8);
+                        SKIP_COUNTER(re, &s->gb, 1+6+8);
+                    }else{                        
                         int sign;
-                        last= get_bits1(&s->gb);
+                        last=  SHOW_UBITS(re, &s->gb, 1); SKIP_BITS(re, &s->gb, 1);
                         if(!s->esc3_level_length){
                             int ll;
                             //printf("ESC-3 %X at %d %d\n", show_bits(&s->gb, 24), s->mb_x, s->mb_y);
                             if(s->qscale<8){
-                                ll= get_bits(&s->gb, 3);
+                                ll= SHOW_UBITS(re, &s->gb, 3); SKIP_BITS(re, &s->gb, 3);
                                 if(ll==0){
-                                    if(get_bits1(&s->gb)) printf("cool a new vlc code ,contact the ffmpeg developers and upload the file\n");
+                                    if(SHOW_UBITS(re, &s->gb, 1)) printf("cool a new vlc code ,contact the ffmpeg developers and upload the file\n");
+                                    SKIP_BITS(re, &s->gb, 1);
                                     ll=8;
                                 }
                             }else{
                                 ll=2;
-                                while(ll<8 && get_bits1(&s->gb)==0) ll++;
+                                while(ll<8 && SHOW_UBITS(re, &s->gb, 1)==0){
+                                    ll++;
+                                    SKIP_BITS(re, &s->gb, 1);
+                                }
+                                SKIP_BITS(re, &s->gb, 1);
                             }
 
                             s->esc3_level_length= ll;
-                            s->esc3_run_length= get_bits(&s->gb, 2) + 3;
+                            s->esc3_run_length= SHOW_UBITS(re, &s->gb, 2) + 3; SKIP_BITS(re, &s->gb, 2);
 //printf("level length:%d, run length: %d\n", ll, s->esc3_run_length);
                         }
-                        run= get_bits(&s->gb, s->esc3_run_length);  
-                        sign= get_bits1(&s->gb);
-                        level= get_bits(&s->gb, s->esc3_level_length);
+                        run=   SHOW_UBITS(re, &s->gb, s->esc3_run_length); 
+                        SKIP_BITS(re, &s->gb, s->esc3_run_length);
+                        
+                        sign=  SHOW_UBITS(re, &s->gb, 1); 
+                        SKIP_BITS(re, &s->gb, 1);
+                        
+                        level= SHOW_UBITS(re, &s->gb, s->esc3_level_length); 
+                        SKIP_BITS(re, &s->gb, s->esc3_level_length);
                         if(sign) level= -level;
                     }
 //printf("level: %d, run: %d at %d %d\n", level, run, s->mb_x, s->mb_y);
@@ -1654,64 +1790,64 @@ static inline int msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                         return DECODING_AC_LOST;
                     }
 #endif
+                    i+= run + 1;
+                    if(last) i+=192;
                 } else {
                     /* second escape */
-                    code = get_vlc(&s->gb, &rl->vlc);
-                    if (code < 0 || code >= rl->n){
-                        fprintf(stderr, "illegal ESC2-VLC code %d at %d %d\n", code, s->mb_x, s->mb_y);
-                        return -1;
-                    }
-                    run = rl->table_run[code];
-                    level = rl->table_level[code];
-                    last = code >= rl->last;
-                    run += rl->max_run[last][level] + run_diff;
-                    level= level * qmul + qadd;
-                    if (get_bits1(&s->gb))
-                        level = -level;
+#if MIN_CACHE_BITS < 23
+                    LAST_SKIP_BITS(re, &s->gb, 2);
+                    UPDATE_CACHE(re, &s->gb);
+#else
+                    SKIP_BITS(re, &s->gb, 2);
+#endif
+                    GET_RL_VLC(level, run, re, &s->gb, rl_vlc, TEX_VLC_BITS, 2);
+                    i+= run + rl->max_run[run>>7][level/qmul] + run_diff; //FIXME opt indexing
+                    level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
+                    LAST_SKIP_BITS(re, &s->gb, 1);
                 }
             } else {
                 /* first escape */
-                code = get_vlc(&s->gb, &rl->vlc);
-                if (code < 0 || code >= rl->n){
-                    fprintf(stderr, "illegal ESC2-VLC code %d at %d %d\n", code, s->mb_x, s->mb_y);
-                    return -1;
-                }
-                run = rl->table_run[code];
-                level = rl->table_level[code];
-                last = code >= rl->last;
-                level += rl->max_level[last][run];
-                level= level * qmul + qadd;
-                if (get_bits1(&s->gb))
-                    level = -level;
+#if MIN_CACHE_BITS < 22
+                LAST_SKIP_BITS(re, &s->gb, 1);
+                UPDATE_CACHE(re, &s->gb);
+#else
+                SKIP_BITS(re, &s->gb, 1);
+#endif
+                GET_RL_VLC(level, run, re, &s->gb, rl_vlc, TEX_VLC_BITS, 2);
+                i+= run;
+                level = level + rl->max_level[run>>7][(run-1)&63] * qmul;//FIXME opt indexing
+                level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
+                LAST_SKIP_BITS(re, &s->gb, 1);
             }
         } else {
-            run = rl->table_run[code];
-            level = rl->table_level[code] * qmul + qadd;
-            last = code >= rl->last;
-            if (get_bits1(&s->gb))
-                level = -level;
-        }
-        i += run;
-        if (i >= 64){
-            fprintf(stderr, "run too long at %d %d\n", s->mb_x, s->mb_y);
-            return -1;
+            i+= run;
+            level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
+            LAST_SKIP_BITS(re, &s->gb, 1);
         }
+        if (i > 62){
+            i-= 192;
+            if(i&(~63)){
+                fprintf(stderr, "ac-tex damaged at %d %d\n", s->mb_x, s->mb_y);
+                return -1;
+            }
 
-	j = scan_table[i];
-        block[j] = level;
-        i++;
-        if (last)
+            block[scan_table[i]] = level;
             break;
+        }
+
+        block[scan_table[i]] = level;
     }
+    CLOSE_READER(re, &s->gb);
+  }
  not_coded:
     if (s->mb_intra) {
         mpeg4_pred_ac(s, block, n, dc_pred_dir);
         if (s->ac_pred) {
-            i = 64; /* XXX: not optimal */
+            i = 63; /* XXX: not optimal */
         }
     }
-    if(s->msmpeg4_version==4 && i>1) i=64; //FIXME/XXX optimize
-    s->block_last_index[n] = i - 1;
+    if(s->msmpeg4_version==4 && i>0) i=63; //FIXME/XXX optimize
+    s->block_last_index[n] = i;
     
     return 0;
 }
@@ -1722,18 +1858,18 @@ static int msmpeg4_decode_dc(MpegEncContext * s, int n, int *dir_ptr)
 
     if(s->msmpeg4_version<=2){
         if (n < 4) {
-            level = get_vlc(&s->gb, &v2_dc_lum_vlc);
+            level = get_vlc2(&s->gb, v2_dc_lum_vlc.table, DC_VLC_BITS, 3);
         } else {
-            level = get_vlc(&s->gb, &v2_dc_chroma_vlc);
+            level = get_vlc2(&s->gb, v2_dc_chroma_vlc.table, DC_VLC_BITS, 3);
         }
         if (level < 0) 
             return -1;
         level-=256;
     }else{  //FIXME optimize use unified tables & index
         if (n < 4) {
-            level = get_vlc(&s->gb, &dc_lum_vlc[s->dc_table_index]);
+            level = get_vlc2(&s->gb, dc_lum_vlc[s->dc_table_index].table, DC_VLC_BITS, 3);
         } else {
-            level = get_vlc(&s->gb, &dc_chroma_vlc[s->dc_table_index]);
+            level = get_vlc2(&s->gb, dc_chroma_vlc[s->dc_table_index].table, DC_VLC_BITS, 3);
         }
         if (level < 0){
             fprintf(stderr, "illegal dc vlc\n");
@@ -1781,7 +1917,7 @@ static int msmpeg4_decode_motion(MpegEncContext * s,
 
     mv = &mv_tables[s->mv_table_index];
 
-    code = get_vlc(&s->gb, &mv->vlc);
+    code = get_vlc2(&s->gb, mv->vlc.table, MV_VLC_BITS, 2);
     if (code < 0){
         fprintf(stderr, "illegal MV code at %d %d\n", s->mb_x, s->mb_y);
         return -1;
diff --git a/src/libffmpeg/libavcodec/msmpeg4data.h b/src/libffmpeg/libavcodec/msmpeg4data.h
index 9d728ef2e..cab8f04dd 100644
--- a/src/libffmpeg/libavcodec/msmpeg4data.h
+++ b/src/libffmpeg/libavcodec/msmpeg4data.h
@@ -1867,3 +1867,7 @@ static UINT8 *wmv1_scantable[WMV1_SCANTABLE_COUNT+1]={
     wmv1_scantable03,
 };
 
+static UINT8 table_inter_intra[4][2]={
+    {0,1},{2,2},{6,3},{7,3}
+};
+
diff --git a/src/libffmpeg/libavcodec/rv10.c b/src/libffmpeg/libavcodec/rv10.c
index 261c889de..438d0dd38 100644
--- a/src/libffmpeg/libavcodec/rv10.c
+++ b/src/libffmpeg/libavcodec/rv10.c
@@ -22,6 +22,8 @@
 
 //#define DEBUG
 
+#define DC_VLC_BITS 9
+
 static const UINT16 rv_lum_code[256] =
 {
  0x3e7f, 0x0f00, 0x0f01, 0x0f02, 0x0f03, 0x0f04, 0x0f05, 0x0f06,
@@ -173,7 +175,7 @@ int rv_decode_dc(MpegEncContext *s, int n)
     int code;
 
     if (n < 4) {
-        code = get_vlc(&s->gb, &rv_dc_lum);
+        code = get_vlc2(&s->gb, rv_dc_lum.table, DC_VLC_BITS, 2);
         if (code < 0) {
             /* XXX: I don't understand why they use LONGER codes than
                necessary. The following code would be completely useless
@@ -196,7 +198,7 @@ int rv_decode_dc(MpegEncContext *s, int n)
             code -= 128;
         }
     } else {
-        code = get_vlc(&s->gb, &rv_dc_chrom);
+        code = get_vlc2(&s->gb, rv_dc_chrom.table, DC_VLC_BITS, 2);
         /* same remark */
         if (code < 0) {
             code = get_bits(&s->gb, 9);
@@ -351,10 +353,10 @@ static int rv10_decode_init(AVCodecContext *avctx)
 
     /* init rv vlc */
     if (!done) {
-        init_vlc(&rv_dc_lum, 9, 256, 
+        init_vlc(&rv_dc_lum, DC_VLC_BITS, 256, 
                  rv_lum_bits, 1, 1,
                  rv_lum_code, 2, 2);
-        init_vlc(&rv_dc_chrom, 9, 256, 
+        init_vlc(&rv_dc_chrom, DC_VLC_BITS, 256, 
                  rv_chrom_bits, 1, 1,
                  rv_chrom_code, 2, 2);
         done = 1;
@@ -417,7 +419,7 @@ static int rv10_decode_frame(AVCodecContext *avctx,
     }
 
     if (s->mb_x == 0 && s->mb_y == 0) {
-        MPV_frame_start(s);
+        MPV_frame_start(s, avctx);
     }
 
 #ifdef DEBUG
@@ -485,8 +487,8 @@ static int rv10_decode_frame(AVCodecContext *avctx,
         pict->data[1] = s->current_picture[1];
         pict->data[2] = s->current_picture[2];
         pict->linesize[0] = s->linesize;
-        pict->linesize[1] = s->linesize / 2;
-        pict->linesize[2] = s->linesize / 2;
+        pict->linesize[1] = s->uvlinesize;
+        pict->linesize[2] = s->uvlinesize;
         
         avctx->quality = s->qscale;
         *data_size = sizeof(AVPicture);
diff --git a/src/libffmpeg/libavcodec/svq1.c b/src/libffmpeg/libavcodec/svq1.c
new file mode 100644
index 000000000..6922614fd
--- /dev/null
+++ b/src/libffmpeg/libavcodec/svq1.c
@@ -0,0 +1,2685 @@
+/*
+ * 
+ * Copyright (C) 2002 the xine project
+ * Copyright (C) 2002 the ffmpeg project
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Ported to mplayer by Arpi <arpi@thot.banki.hu>
+ * Ported to libavcodec by Nick Kurshev <nickols_k@mail.ru>
+ *
+ */
+//#define DEBUG_SVQ1
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "common.h"
+#include "avcodec.h"
+#include "dsputil.h"
+#include "mpegvideo.h"
+#include "bswap.h"
+#define bit_buffer_t GetBitContext
+
+static inline unsigned int get_bit_cache(GetBitContext *s){
+    OPEN_READER(re, s)
+    UPDATE_CACHE(re, s)
+    return GET_CACHE(re, s);
+//    CLOSE_READER(re, s)
+}
+
+/* variable length (bit) code */
+typedef struct vlc_code_s {
+  int16_t	 value	:10,
+		 length	:6;
+} vlc_code_t;
+
+#define MEDIAN(a,b,c)	(((a < b) != (b >= c)) ? b : (((a < c) != (c > b)) ? c : a))
+
+#define SVQ1_BLOCK_SKIP		0
+#define SVQ1_BLOCK_INTER	1
+#define SVQ1_BLOCK_INTER_4V	2
+#define SVQ1_BLOCK_INTRA	3
+
+#define SVQ1_FRAME_INTRA	0
+#define SVQ1_FRAME_INTER	1
+#define SVQ1_FRAME_DROPPABLE	2
+
+/* motion vector (prediction) */
+typedef struct svq1_pmv_s {
+  int		 x;
+  int		 y;
+} svq1_pmv_t;
+
+/* 6x16-entry codebook for inter-coded 4x2 vectors */
+static int8_t svq1_inter_codebook_4x2[768] = {
+    7,  2, -6, -7,  7,  3, -3, -4, -7, -2,  7,  8, -8, -4,  3,  4,
+   19, 17,  9,  3,-14,-16,-12, -8,-18,-16, -8, -3, 11, 14, 12,  8,
+    7,-16,-10, 20,  7,-17,-10, 20, -6, 18,  8,-21, -7, 18,  9,-20,
+   25,  3,-20,-14, 29,  7,-18,-13,-29, -4, 21, 14,-31, -6, 20, 14,
+  -19,-26,-28,-24, 31, 32, 22, 10, 15, 24, 31, 28,-32,-32,-22,-13,
+    2, -8,-23,-26, -9,  3, 27, 35,  3, 11, 21, 21,  8, -4,-27,-34,
+  -30,-31, 12, 47,-29,-30, 13, 47, 38, 30,-17,-46, 34, 26,-19,-46,
+  -42,-50,-51,-43, 34, 48, 55, 48, 48, 54, 51, 42,-44,-52,-53,-47,
+    4,  5,  0, -6, -2, -2,  0,  1,-11, -6, -1, -2,  1,  8,  9,  1,
+    0,  1, -6,  5,  8,  1,-12,  2,  7,-14, -7,  8,  5, -8,  0,  8,
+    1,  4, 11,  8,-12, -8,  0, -5, -1,  1,  0,  4,-15, -8,  3, 16,
+   17,  8, -4, -6,  9, -4,-13, -8,  2,  6,  1,-18, -1, 11, 11,-12,
+    6,  0,  2,  0, 14,  6, -7,-21,  1, -1,-13,-20,  1,  1, 10, 21,
+  -22, -5,  7, 13,-11, -1,  4, 12, -7,  0, 14, 19, -4,  3, -5,-19,
+  -26,-14, 10, 15, 18,  4, -6, -2, 25, 19, -5,-18,-20, -7,  4,  2,
+  -13, -6, -1, -4, 25, 37, -2,-35,  5,  4,  1,  1,-21,-36,  2, 43,
+    2, -2, -1,  3,  8, -2, -6, -1, -2, -3,  2, 12, -5, -2, -2, -1,
+   -3, -1, -1, -5, -1,  7,  8, -2,  2,  7,  5, -3,  1,  1, -3, -8,
+   -3, -1, -3, -2, -2, -3,  2, 13, 15,  0,-11, -6,  3,  0,  0,  0,
+   -6, -9, -5, -4, 18,  4,  1,  3, 12,  3,  0,  4,-16, -3,  3, -3,
+  -17,  3, 18,  2, -1, -3, -1, -1, -6, 16, -8,  0, -9, 14, -7,  0,
+    3,-13, 14, -5,  3,-13, 14, -4, -7, 20, 14,-23,  8, -7, -8,  4,
+    8,-15,-19, 16,-10, 13, 11, -3,  9, -1,  1, 26,  5,-15,-27,  2,
+  -20,  7, 16, -4,-40,  9, 31,  1, 26,-12,-30, -7, 40, -2,-19,  4,
+    6,  0,  0,  0, -6, -2,  1,  2,  0, -1,  0, -6,  9,  0, -2, -1,
+   -7,  8,  2, -3, -1,  2, -3,  2,  7, -4, -2,  4,  2,  0,  0, -6,
+   -3, -2,  9,  2, -2, -1,  0, -4, -3, -3,  0, -3, -6,  2, 10,  4,
+    3,  0,-10,  8,  0,  0, -4,  4, -1,  1,  4,  2,  3, -7, -9,  7,
+    2,  1, -9, -4, -1, 12,  0,  0,  3, -1,  7, -4,  3,-14,  4,  2,
+  -12, -9,  1, 11,  2,  5,  1,  0,  3,  1,  0,  2,  0,  8,  6,-19,
+   -6,-10, -7, -4,  9,  7,  5,  7,  6, 21,  3, -3,-11, -9, -5, -2,
+   -4, -9,-16, -1, -2, -5,  1, 36,  8, 11, 19,  0,  2,  5, -4,-41,
+   -1, -1, -2, -1, -2, -2,  1,  6,  0,  4,  1, -8,  1,  1,  1,  0,
+   -2, -3,  4,  0,  2, -1,  3, -3,  1,  3, -4,  1, -1,  3,  0, -5,
+    3,  4,  2,  3, -2, -3, -6, -1, -2, -3, -2,  2, -4,  8,  1,  0,
+   -7,  4,  2,  6, -7, -1,  1,  0, -2,  2, -4,  1,  8, -6,  2, -1,
+   -6,  2,  0,  2,  5,  4, -8, -1, -1,-11,  0,  9,  0, -2,  2,  2,
+   17, -5, -4, -1, -1, -4, -2, -2,  0,-13,  9, -3, -1, 12, -7,  2,
+    0, -2, -5,  2, -7, -5, 20, -3,  7,  7, -1,-30,  3,  5,  8,  1,
+   -6,  3, -1, -4,  2, -2,-11, 18,  0, -7,  3, 14, 20, -3,-18, -9,
+    7, -2,  0, -1, -2,  0,  0, -1, -4, -1,  1,  0, -2,  2,  0,  4,
+    1, -3,  2,  1,  3,  1, -5,  1, -3,  0, -1, -2,  7,  1,  0, -3,
+    2,  5,  0, -2,  2, -5, -1,  1, -1, -2,  4, -1,  0, -3,  5,  0,
+    0,  3, -1, -2, -4,  1,  5, -1, -1,  0, -1,  9, -1, -2, -1, -1,
+   -2,  5,  5, -1, -2,  2, -3, -2,  1,  2,-11,  1,  2,  1,  3,  2,
+    2,-10, -1, -2,  4,  2,  4,  1,  4,  5, -5,  1,  0,  6,-11,  1,
+    1,  0,  6,  6,  0,  2,  1,-15,  7,  3,  5,  9,-30,  2,  2,  2,
+  -34,  1,  9,  2,  5,  8,  8,  2,  7,  2,  6,  6,  2,-27,  1,  4
+};
+
+/* 6x16-entry codebook for inter-coded 4x4 vectors */
+static int8_t svq1_inter_codebook_4x4[1536] = {
+    4,  0, -6, -7, -4, -8,-13, -9, -8, -8, -1,  6, -2,  5, 22, 27,
+  -16, -7, 11, 10,-18, -7, 13, 10,-15, -4, 12,  8, -9, -1,  9,  5,
+   -2,  2, 15,-16, -3,  2, 19,-19, -3,  2, 19,-19, -2,  3, 15,-14,
+   17, 22, 22, 16, -6, -7, -5, -2,-12,-16,-16,-12,  1,  1, -1, -3,
+   11,-17,  0,  8, 14,-21, -1,  9, 14,-21, -2,  8, 11,-16, -2,  6,
+    7, -2,-16, 11,  9, -2,-21, 14, 10, -1,-22, 14,  8, -1,-18, 10,
+  -10, 16,  3, -9,-13, 20,  4,-11,-14, 21,  4,-10,-11, 16,  3, -8,
+   11,  4, -9, -9, 15,  6,-12,-14, 17,  8,-12,-14, 16, 10, -7,-11,
+    4, 10, 14, 13, -1,  7, 15, 16,-12, -7,  3,  8,-20,-23,-18,-10,
+  -10,-18,-26,-25,  4,  1, -6,-11, 13, 15, 11,  3, 12, 15, 13,  8,
+  -16,-19,-16,-11,  7, 12, 15, 11, 11, 16, 16, 11, -6, -9,-11,-10,
+   18, 19, 12,  5, 18, 16,  5, -4,  6,  0,-10,-15, -9,-17,-23,-22,
+  -10,-14, -1, 21,-11,-17,  0, 29,-11,-16,  1, 30,-10,-14,  0, 23,
+  -16,-17,-12, -6,-19,-19,-14, -7, -3, -1,  1,  2, 27, 35, 29, 19,
+  -37, -8, 23, 23,-42, -9, 28, 29,-43,-10, 26, 28,-38,-11, 19, 22,
+   32, 16,-16,-33, 39, 20,-18,-37, 38, 19,-19,-38, 32, 15,-17,-34,
+   24,  9, -6, -4, -1,-10, -6,  3, -8, -9, -1,  3,  3,  7,  2, -6,
+   -1, -3, -1,  0, -1,  4,  2, -7, -3, 11,  3,-16,  1, 20,  9,-18,
+   -3, -8,  6, 12, -5,-10,  7, 13, -6, -9,  5,  7, -5, -5,  2, -1,
+   -8, 12, -3, -1,-10, 15, -3,  1,-11, 13, -4,  1,-11,  8, -3,  2,
+    9,  6, -5,-12,  3,  0, -8,-13, -4, -4, -1, -1, -4,  1, 15, 18,
+    9, 13, 14, 12,  4,  3, -1, -2, -2, -5, -8, -5, -7,-11, -9, -4,
+    7, -5, -7, -4, 14, -2, -7, -4, 17,  0, -8, -5, 15,  1, -7, -5,
+  -10, -1,  6,  4,-15, -9,  2,  4,  2, -1, -3,  0, 25, 13, -8,-10,
+    7, 11, -3,-16,  7, 11, -3,-15,  6,  7, -2, -9,  4,  2, -3, -5,
+   -7, -1, -1,  0, -9, -2,  2,  6,-12, -4,  6, 14,-13, -6,  8, 19,
+  -18,-18,-11, -5, -3,  0,  3,  4,  6,  8,  6,  6,  6,  6,  6,  6,
+   -5,  3, 13,-10, -6,  1, 15, -9, -6, -3, 15, -6, -6, -6, 10, -3,
+    9,  1, -9, -9, 11,  9,  6,  5,  0,  3,  8,  7,-15,-14, -6, -5,
+  -11, -6, 11, 19, -2, -5, -9, -8,  6,  2, -9,-10,  6,  5,  4,  5,
+   -7, -3,  8, 15, -1,  3, 10, 15,  5,  5, -1, -2,  4, -2,-21,-25,
+    6, -6, -6,  5,  8, -9, -7,  9,  8,-12, -7, 13,  4,-14, -7, 14,
+   -4, -3,  1,  1, -3, -5, -2, -3,  7,  0, -2, -4, 20,  7, -4, -4,
+   -3,-20, -6, 10,  6,  0,  0,  1,  5,  8,  5, -1, -3,  0,  0, -2,
+   13,  6, -1,  2,  5,  3,  2,  3, -3,  0,  3,  0,-16, -8, -2, -5,
+   -2, -7, -6,  0, -3, -6, -3,  1, -5, -1,  2, -1, -1, 12, 16,  5,
+   -7,  1,  9,  8,-10, -2,  5,  3, -6,  2,  7,  3, -4,  0, -1, -7,
+    3,  4, -9,-24,  0,  2,  6,  3, -1, -1,  4,  7,  5,  3, -1, -2,
+    3,  6, -9,  2,  1,  6,-13,  1,  1,  8,-10,  2,  1,  8, -7,  1,
+   -3, -3,  2, 22, -2, -3, -5, 12, -2, -3,-10,  2, -3, -1, -4,  2,
+   11, 12,  8,  2, -5, -5, -5, -8, -6, -4,  0, -3, -2, -1,  3,  3,
+   12, -6, -2, -1, 12, -8, -2, -2,  9, -7,  0, -3,  4, -6,  2, -2,
+  -19,  1, 12, -3, -4,  4,  5, -4,  6,  1, -2, -1,  4, -4, -2,  7,
+   -3, -4, -7, -8, -4, -4, -2,  0, -1,  2, 14, 16, -4, -2,  4,  4,
+   -1,  7,  2, -5, -2,  0, -1,  1,  4, -3, -1, 13,  6,-12,-14,  8,
+   -1,  5,  4, -5, -2,  5,  3, -9, -2,  7,  4,-12, -1,  7,  4, -9,
+   -6, -3,  1,  1, 11, 11,  0, -6,  6,  4, -2, -7,-12,-10,  3, 10,
+   -2, -3, -3, -2,  6, 11, 14, 10, -9,-11,-10,-10,  2,  2,  3,  2,
+   -7, -5, -7, -1, -1,  2,  0,  7, -1,  1,  0,  9,  3,  4, -5, -1,
+   10, -1,-15, -1,  4,  1, -5,  2, -3,  1, -1,  1, -3,  1,  4,  4,
+    2, -1,  4, 10,  6,  2, -1,  0,  2,  2, -7,-12, -4,  2,  0, -3,
+   -1, -4, -1, -8,  3, -1,  2, -9,  4,  0,  5, -5,  2,  0,  8,  3,
+    3,  2,  1,  1,  4, -2,  0,  3,  2, -1,  4,  1,  0,  6, -1,-25,
+   -1, -2, -2, -4, -3,  0, -1, -4, -1, -1, -4,  2,  0, -6,  2, 25,
+  -11, -1,  5,  0,  7,  0, -2,  2, 10, -1, -3,  4, -5, -5, -2, -1,
+    0,  6,  3, -1, -2, -1, -1,  1, -1, -7,-12, -5,  8,  6,  2,  4,
+    2,  6, -1, -6,  9, 10, -1, -4,  1,  0, -4,  0,  3, -2, -9, -5,
+   -4,  3,  4,  0, -4,  3,  3,  0,-11,  0,  3,  2,-11,  3,  7,  2,
+    2, -4,  7,  3,  1, -8,  7,  1, -1,-12,  4,  1,  3, -9,  2,  2,
+    2, -2, -2,  9,-17, -3,  3,  1, -4,  7,  1, -6,  5,  4, -1,  3,
+   -1,  2,  0, -4, -7,  8, 12, -1, -2,  5,  4, -5,  3, -5, -8, -2,
+    0,  0, -5, -2, -2, -8,  3, 27, -1, -4, -3,  6, -3,  1, -2, -7,
+    4,  4,  1, -1, -7,-10, -7, -3, 10, 10,  5,  3, -2, -2, -4, -3,
+    0,  1,  5,  7,  4, -2,-16,-20,  0,  4,  7,  8,  2,  0, -2, -1,
+   -2,  1,  3, 17, -3,  1, -2, -1, -1, -2, -1, -2, -1, -5, -1,  0,
+    5, -3,  1,  0,  6, -2,  0,  0, -1, -2,  0, -3,-11,  1,  8, -1,
+    3,  0,  0,  0,  0,  2,  4,  1,  2,  0,  6,  1, -2,-18, -3,  2,
+  -14,  0,  6,  1, -5, -2, -1,  1, -1,  1,  0,  1,  1,  7,  4,  0,
+   -1,  0,  1, -4,  1,  8,  3, -4, -3,  4,  1,  3, -6,  1, -4,  1,
+    1,-12,  3,  3, -1,-10,  0, -1,  2,  0,  2,  1,  3,  2,  2,  4,
+    3,  0,  0,  3,  2,  0, -2,  1,  5,  2, -5,  0,  6, -1,-14, -1,
+   -2, -6, -3, -3,  2, -1,  4,  5,  6, -1, -2,  0,  4,  4, -1, -5,
+   -4,  1,-11,  0, -1,  2, -4,  1,  2, -3,  3, -1,  1, -2, 15,  0,
+    1, -1,  0, -2,  1, -4, -7,  1, -2, -6, -1, 21, -2,  2, -1,  1,
+   21, -1, -2,  0, -1, -3,  1, -2, -9, -2,  2, -1,  2,  1, -4, -1,
+    1,  8,  2, -6,-10, -1,  4,  0, -4, -3,  3,  3,  5,  0, -1, -1,
+    3,  2,  1, -2, -2, -2,  4,  3,  5,  2, -4,-17,  0, -2,  4,  3,
+   -7, -4,  0,  3,  9,  9,  2, -1,-11, -6,  0, -1,  5,  1,  0,  1,
+    0, 17,  5,-11,  3, -2, -6,  0,  2, -2, -4,  1, -4,  1,  2, -1,
+   -5, -1, -5, -3, -3,  5, -3, -2,  4, 16,  2, -5, -2,  5, -1, -1,
+    0,  0, -4,  1, -1,  2,  5, 11, -1, -1, -2,  1, -4, -2, -3, -1,
+   -5, -1, 10,  0,  6,  1,  0, -3,  0, -4,  1,  0, -2, -4,  3, -1,
+    6,  9,  3,  0, -2,  1, -2,  0, -2, -3, -2, -2,  1,  0,  1, -6,
+    1,  0,  2,  1, -1,  3, -2,  1,  0, -1,-15,  0, -1,  5,  2,  6,
+    2,  0,  2,  2,  0,-12, -4,  6,  0,  1,  4, -1,  1,  2,  1, -4,
+    1, -2, -7,  0,  0,  0,  0, -1, -5,  2, 11,  3,  1,  3,  0, -6,
+    0, -3, -9, -4,  1,  3, -1,  0,  4,  1, -2,  0,  7, -3, -1,  6,
+    1, -2,  6,  2,  0, -1,  3, -2, -2,  4,  0,  2, -1,  2,-14,  2,
+    2,  2,  0, -1, -2,  3, -3,-14,  0,  2,  3, -3,  5,  1,  3,  2,
+    1, -3,  4,-14,  1, -2, 11, -1,  0, -1,  3,  0, -1,  1,  0,  2,
+   -2,  3, -3,  2, -4, -1, -4,  3, -1,  2,  1,  3, -6, -2,  2,  7,
+   -2,  1,  2,  0, -2,  0,  0, -1, 12,  5, -1,  2, -8, -1,  1, -7,
+    2, -2, -4,  2, 11,  0,-11, -2,  3,  1, -3, -1,  0,  3,  1, -1,
+    0,  3,  0, -2,  0, -6, -1, -3, 12, -7, -2,  0,  7, -2,  1,  1,
+    1,  2,  2,  2, -1,  2,  0,  2,-23,  0,  4,  0,  3,  2,  1,  3,
+   -4, -5, -1,  5, -3,  5, 10, -1,  0,  0,  3, -4,  1, -1,  2, -5
+};
+
+/* 6x16-entry codebook for inter-coded 8x4 vectors */
+static int8_t svq1_inter_codebook_8x4[3072] = {
+    9,  8,  4,  0, -3, -4, -4, -3,  9,  8,  4, -1, -4, -5, -5, -3,
+    8,  7,  3, -2, -5, -5, -5, -4,  6,  4,  1, -2, -4, -5, -4, -3,
+  -12,-14,-11, -4,  1,  5,  6,  6, -8,-10, -7, -5, -2,  1,  1,  1,
+    5,  4,  3,  1,  0,  0, -1, -1, 13, 13,  9,  6,  3,  0, -1, -2,
+   -4, -4, -3, -1,  1,  4,  8, 11, -5, -6, -4, -2,  0,  3,  8, 12,
+   -7, -7, -6, -4, -2,  2,  7, 10, -7, -7, -5, -4, -2,  1,  5,  8,
+   -3, -2, -1,  1,  3,  6,  7,  6,  2,  3,  5,  7,  8,  8,  6,  4,
+    4,  5,  4,  3,  1, -2, -6, -7,  1,  0, -2, -7,-10,-14,-17,-16,
+   -5, -4,  1,  8,  9,  3, -3, -7, -7, -6,  1, 11, 12,  5, -3, -8,
+   -8, -7,  0,  9, 11,  5, -3, -7, -8, -6, -1,  5,  8,  4, -2, -6,
+   -4, -5, -7, -8, -9, -9, -8, -6, -4, -5, -6, -7, -7, -6, -4, -2,
+    0,  1,  2,  3,  5,  8, 10,  9,  1,  2,  3,  6,  9, 12, 14, 13,
+    5,  6,  6,  5,  4,  3,  2,  1,  5,  6,  7,  7,  6,  6,  6,  4,
+   -1,  0,  1,  1,  3,  5,  5,  5,-13,-16,-17,-17,-14,-10, -6, -4,
+    9, 11, 13, 16, 15, 13, 12, 10, -4, -5, -6, -7, -7, -7, -6, -5,
+   -6, -6, -7, -7, -7, -7, -6, -5, -2, -1,  0,  0,  0,  0,  0, -1,
+  -11,-13,-15,-16,-16,-14,-12,-10,  2,  3,  4,  5,  4,  3,  3,  3,
+    6,  7,  8,  8,  8,  7,  6,  5,  3,  4,  3,  3,  3,  3,  3,  3,
+    3,  4,  4,  1, -2, -7,-13,-17,  5,  7,  7,  5,  1, -5,-13,-19,
+    6,  8,  9,  8,  5, -1, -9,-16,  6,  8, 10, 10,  7,  2, -4,-11,
+   18,  9, -1,-10,-13, -9, -4,  0, 22, 12, -1,-12,-15,-10, -4,  2,
+   23, 13,  0,-10,-13, -9, -3,  2, 20, 12,  2, -6, -9, -6, -2,  2,
+   -6, -6, -6, -7, -7, -7, -7, -6, -6, -7, -8, -8, -9, -9, -9, -8,
+   -3, -3, -3, -3, -3, -3, -3, -3, 12, 15, 18, 21, 21, 19, 17, 14,
+   14, 16, 18, 18, 18, 16, 15, 13,  5,  6,  6,  5,  5,  4,  4,  3,
+   -6, -7, -9,-10,-10,-10, -9, -7,-10,-11,-13,-14,-14,-13,-12,-10,
+  -27,-17, -4,  5,  9, 10, 10,  7,-32,-19, -3,  7, 11, 12, 11,  8,
+  -30,-16, -2,  8, 12, 12, 10,  7,-23,-12,  0,  7, 10, 11,  9,  6,
+   16, 17, 16, 12,  6, -1, -8,-12, 17, 18, 15, 10,  1, -8,-15,-18,
+   15, 14, 10,  4, -5,-14,-20,-23, 10,  8,  4, -1, -9,-16,-21,-22,
+  -10,-12,-12,-11, -5,  4, 14, 20,-11,-13,-15,-12, -4,  7, 19, 27,
+  -11,-13,-14,-11, -3,  8, 21, 28,-10,-11,-12, -9, -2,  8, 18, 25,
+   -1, -1, -1,  1,  4,  6,  6,  5,  0,  0,  0,  2,  4,  3,  1, -2,
+    0,  0,  2,  4,  4, -1, -7,-10,  0,  0,  3,  5,  3, -3,-11,-15,
+  -14,-13, -8, -1,  3,  3, -1, -4, -5, -4, -1,  4,  8,  8,  3,  0,
+    3,  2,  2,  3,  4,  5,  3,  1,  5,  3,  0, -2, -2, -1, -1, -1,
+    9,  1, -6, -6, -5, -3, -2, -1, 12,  1, -6, -6, -4, -2, -1,  0,
+   14,  4, -4, -4, -2, -2, -1, -1, 14,  6, -1, -1, -1, -1, -1, -1,
+    4,  6,  8, 10, 11,  9,  7,  5, -1, -1, -1,  0,  0, -1, -1, -2,
+   -2, -4, -4, -5, -5, -5, -5, -4, -2, -3, -3, -4, -4, -3, -2, -1,
+    2,  3,  4,  4,  3,  1,  0,  0, -1,  1,  4,  5,  6,  5,  4,  3,
+   -8, -6, -2,  2,  3,  4,  4,  3,-14,-13, -9, -5, -2, -1,  0,  0,
+   -3, -4, -5, -4,  0,  7, 12, 13, -3, -4, -5, -5, -2,  4,  9, 10,
+   -2, -3, -4, -5, -4, -1,  3,  4, -1, -1, -2, -3, -3, -2,  0,  1,
+    9,  5, -2, -8,-11,-10, -7, -4, 12, 10,  6,  2,  0, -1,  0,  0,
+    2,  2,  3,  4,  3,  1,  1,  1, -9, -8, -4,  0,  1,  2,  1,  0,
+    6,  8,  8,  5,  1, -5,-11,-13,  0,  1,  2,  2, -1, -4, -8,-11,
+   -3, -2,  1,  3,  3,  1, -1, -4, -2, -1,  2,  5,  6,  6,  4,  1,
+    3,  4,  5,  5,  4,  1, -3, -6,  5,  6,  4,  2,  2,  2,  0, -3,
+    6,  5,  0, -5, -5, -2, -1, -2,  7,  4, -3,-11,-12, -7, -3, -2,
+    1,  0, -1, -1, -1,  0,  0,  0,  2,  3,  4,  4,  5,  5,  4,  3,
+   -7, -9, -9,-10,-10, -9, -7, -6,  3,  4,  5,  6,  5,  5,  5,  5,
+   -7, -7, -7, -7, -6, -6, -5, -4, -5, -4, -3, -1, -1, -1,  0,  0,
+   -3, -2,  1,  4,  5,  5,  5,  5, -2, -1,  3,  6,  9, 10, 10,  9,
+  -14,  1, 10,  3, -2,  0,  1,  1,-16,  2, 13,  3, -3, -1,  1,  0,
+  -15,  2, 12,  3, -4, -2,  1,  1,-10,  3, 10,  2, -3, -1,  1,  1,
+    0,  1,  4,  2, -5,-10, -3, 11, -1,  1,  4,  2, -6,-13, -2, 15,
+   -1,  0,  3,  1, -6,-12, -1, 15, -1,  1,  2,  1, -4, -8,  0, 11,
+   10,  5, -2, -2,  2,  5,  1, -4,  7,  0, -8, -6,  1,  5,  2, -4,
+    2, -5,-12, -7,  2,  7,  4, -1, -1, -7,-10, -4,  4,  9,  7,  2,
+   -5, -5, -4, -6, -6, -5, -5, -3, -1, -2, -2, -4, -5, -6, -5, -4,
+    6,  7,  7,  4,  0, -2, -3, -3, 13, 14, 13, 10,  5,  1, -1, -2,
+    1,  1,  2,  2,  2,  2,  2,  2, -5, -6, -8, -9, -9, -8, -7, -6,
+    7,  9, 10, 11, 11,  9,  7,  5, -1, -2, -3, -3, -4, -4, -4, -3,
+   -1, -1,  0,  0,  0,  0, -1, -1, -3, -3, -4, -5, -4, -3, -3, -2,
+    2,  1, -1, -3, -3, -2, -1,  0, 12, 12,  8,  3,  1,  0,  0,  1,
+   -6, -8, -8, -6, -2,  2,  6,  8,  1,  1, -1, -2,  0,  3,  5,  7,
+    3,  3,  1, -1, -1,  0,  0,  2,  0,  1,  0, -1, -1, -1, -2, -1,
+    1,  0,  0,  0,  0,  0,  2,  4,  2,  1,  3,  4,  3,  1,  0,  2,
+    2,  1,  0,  0, -1, -1,  0,  3,  5,  1, -6,-12,-13, -8, -1,  4,
+   -2,  0, -1, -2, -1,  0,  2,  3, -6, -3, -2,  0,  1,  1,  1,  1,
+   -9, -5,  0,  4,  5,  3,  1,  0, -8, -3,  3,  7,  8,  4,  1,  0,
+    1,  2,  2,  3,  3,  1, -1, -3,  4,  5,  5,  6,  6,  5,  2,  0,
+    0,  0,  0,  0,  1,  0, -2, -4, -3, -3, -4, -3, -3, -4, -7, -8,
+   14, 12,  6, -1, -3, -3,  0,  0,  7,  5,  1, -3, -5, -4, -2, -1,
+   -2, -2, -2, -2, -2, -2, -1, -1, -6, -4, -1,  1,  1,  1,  0, -1,
+    2,  2,  1, -3, -6, -7, -6, -3,  1,  0, -1, -3, -2,  1,  4,  6,
+    0,  0,  1,  2,  4,  7,  8,  7,  0,  0,  0,  0, -1, -4, -7, -8,
+    0,  2,  1, -2, -3, -3, -2, -1, -1,  1,  0, -3, -5, -2,  0,  2,
+   -2, -1, -2, -5, -4,  1,  6,  9, -3, -2, -3, -4, -2,  5, 11, 13,
+   -4, -2,  2,  6,  4, -3,-10,-14, -2, -1,  1,  4,  4,  1, -1, -2,
+    0,  0, -1, -2, -2,  0,  4,  6,  2,  2,  0, -3, -3,  0,  5,  9,
+   -4, -4, -2,  1,  6,  9,  3, -7, -2, -2, -2, -1,  4,  8,  0,-11,
+    1,  1,  0,  0,  2,  6, -1,-10,  2,  2,  1,  0,  2,  4,  0, -7,
+   -1, -2, -3, -6, -7, -8, -8, -8,  2,  3,  3,  1, -1, -2, -3, -4,
+    5,  5,  5,  4,  3,  2,  0, -1,  3,  3,  3,  3,  2,  2,  1,  1,
+    3,  3,  2, -2, -3,  0,  7, 10,  1,  2,  2, -2, -5, -4,  0,  3,
+    0,  3,  4,  2, -3, -5, -6, -4,  0,  2,  4,  4,  1, -4, -7, -7,
+    2,  4,  5,  5,  5,  5,  6,  6, -4, -4, -3, -5, -5, -3, -3, -2,
+   -3, -4, -4, -5, -4, -2, -2, -2,  1,  1,  0,  0,  2,  4,  5,  4,
+   -2,  0,  3,  4,  4,  3,  2,  2, -9, -7, -4,  0,  3,  6,  6,  6,
+   -5, -5, -3, -2,  0,  1,  3,  4,  5,  5,  2, -2, -4, -6, -5, -3,
+    1, -6, -4,  7,  5, -2, -2,  1,  5, -5, -4,  6,  4, -5, -4,  1,
+    5, -5, -4,  6,  4, -5, -3,  1,  1, -7, -3,  8,  7, -1, -3,  1,
+   -8, -7, -4,  0,  2,  4,  5,  5,  5,  6,  5,  2, -1, -5, -7, -7,
+    5,  6,  4,  1, -3, -5, -6, -5, -7, -7, -5, -2,  1,  6,  9, 10,
+    6,  3,  0,  1,  3,  0, -8,-14,  3,  0, -1,  1,  4,  3,  0, -4,
+    1,  0,  0,  1,  2,  1,  1,  1, -1, -1,  1,  2,  1, -1, -1,  0,
+    1,  1,  1,  1,  0, -2, -3,  0,  1,  2,  1,  0, -2, -8, -9, -4,
+    1,  3,  3,  2,  1, -3, -3,  1,  0,  1,  1,  1,  1,  1,  4,  8,
+    2,  5,  9,  7,  2, -1, -1,  1, -4, -1,  1,  0, -3, -4, -1,  2,
+   -3,  0,  3,  3,  0, -1,  0,  2, -4, -1,  1,  1, -2, -4, -5, -4,
+    1, -1, -2, -2, -1,  2,  4,  5,  2,  1,  1,  0, -1, -1,  0,  0,
+    2,  3,  4,  5,  4,  2,  1,  0, -9, -9, -6, -3, -1, -1, -1, -1,
+   -6, -6,  4,  7,  0, -2, -1, -2, -1, -2,  5,  6, -1, -2,  0, -1,
+    4, -1,  1,  0, -4, -2,  0, -2,  7,  1, -1, -2, -3,  1,  3,  1,
+    4,  2,  1,  3,  3,  1,  1,  2,  2, -2, -4,  0,  3,  1,  0,  0,
+    1, -4, -8, -4,  1,  2,  1,  0,  2, -3, -9, -6,  0,  3,  3,  2,
+   -1, -1,  0, -1, -1,  0,  1,  2,  3,  1, -4, -8, -7, -3,  1,  2,
+    2, -1, -3, -2, -1,  0,  1,  0, -1,  0,  5, 11,  9,  3, -1, -3,
+   -1, -2, -2, -1,  1,  1,  1,  1,  0, -1,  0,  3,  6,  6,  5,  5,
+    2,  1, -1, -1, -2, -5, -6, -4,  2,  2,  2,  1, -1, -4, -5, -5,
+   -1, -3, -6, -7, -6, -4, -1,  1,  5,  5,  3,  4,  4,  3,  4,  5,
+   -1, -2, -3, -2, -2, -2,  0,  1,  0,  0,  0,  0,  0,  1,  2,  3,
+   -6, -6, -4, -1,  2,  2,  2,  2, -6, -7, -5, -2,  0, -1, -1,  0,
+    2,  2,  2,  4,  4,  3,  3,  4,  2,  1,  0, -1,  0,  0,  2,  4,
+   12,  5, -5, -8, -5,  0,  2,  2,  2, -3, -6, -3,  0,  0, -1, -2,
+   -2, -3, -1,  3,  4,  1, -2, -3,  2,  2,  3,  4,  3,  1, -1, -1,
+    3,  2,  1,  0,  1,  4,  3,  0,  4,  3,  0, -5, -6,  0,  3,  3,
+    2,  3,  1, -7,-12, -6,  1,  3,  1,  3,  4, -1, -6, -4,  0,  1,
+   -9, -4,  2,  6,  7,  4,  1,  0, -7, -1,  4,  6,  4,  0, -3, -3,
+   -6,  0,  4,  4,  1, -2, -3, -2, -4,  1,  3,  2,  0, -2, -1,  0,
+    0,  5,  2, -5, -3,  3,  1, -4, -2,  4,  2, -6, -3,  6,  4, -3,
+   -1,  5,  3, -5, -1,  7,  3, -4, -1,  2,  0, -6, -3,  5,  3, -3,
+   -8, -3,  3,  5,  3,  1, -2, -2,  2,  4,  4, -2, -4, -3,  1,  3,
+    2,  1, -3, -5, -3,  3,  4,  3, -5, -6, -5,  3, 10,  8, -1, -5,
+    0,  3,  2, -4, -9, -7,  0,  6, -5, -1,  5,  7,  4, -1, -3, -3,
+   -5, -5, -2,  3,  6,  5, -1, -4,  9,  6,  0, -4, -2,  1,  1, -1,
+   -1, -1, -1,  1,  1,  0, -1,  0, -1,  0,  0,  0,  0, -1, -1,  0,
+    2,  1, -2, -1,  1,  1,  0,  0, 12,  8,  2, -1, -1, -4, -7, -7,
+    2,  1,  3,  6,  7,  4,  2,  0,  1,  0, -1,  0, -1, -4, -7, -8,
+    0,  0, -1,  0,  0,  0, -1, -3,  0,  0,  0,  0,  1,  1,  0, -2,
+   -1,  0,  1,  1,  0,  0, -1, -2,  0,  0, -1, -3, -4, -3, -1,  1,
+   -1,  0,  0,  0,  1,  4, 10, 12, -1,  0, -2, -2, -3, -3, -1,  1,
+   -3, -1, -2, -4,  2,  9,  9,  7, -3,  0, -1, -3,  0,  2, -1,  1,
+   -1,  1, -2, -3,  0, -1, -3,  0,  0,  0, -3, -2,  0, -1, -1,  1,
+   -1, -2, -1, -1, -2, -1, -1, -2,  2, -1, -2, -1,  0,  1,  0, -2,
+    3, -1, -2,  2,  5,  3, -1, -3,  1, -5, -5,  1,  6,  6,  2,  0,
+    1,  2,  0, -1,  0,  1,  0, -2, -5, -3, -1,  0,  1,  2,  1, -2,
+   -7, -5, -2, -2, -2, -2,  0,  1, -1,  0,  1,  1,  0,  3,  9, 12,
+    0,  6,  5,  1, -2, -3,  0,  3,  0,  6,  5,  1,  1,  1,  2,  3,
+   -5, -2, -2, -3,  0,  0,  0,  0, -6, -3, -3, -2,  0,  0, -1, -2,
+    4,  4,  2,  1,  0, -1, -1,  0, -2, -2,  0,  1,  2,  1,  1,  0,
+    2,  2,  1, -1, -3, -5, -9,-10,  2,  1, -1, -1,  1,  4,  4,  1,
+    4,  0, -2, -2, -2, -2, -1,  0,  7,  1, -4, -3, -2,  0,  1,  1,
+   10,  5, -1, -2,  0,  1,  1,  0,  5,  1, -3, -4, -3, -1, -1, -2,
+    2,  1, -1, -3, -3,  1,  1, -1, -2, -1,  3,  0, -1,  1,  1,  0,
+   -3,  1,  7,  2, -3, -2, -1,  0, -2,  4,  8, -1, -8, -5,  0,  2,
+   -4, -1,  1,  2,  1, -3, -4, -2, -5, -3, -2,  1,  4,  4,  4,  6,
+   -3, -2, -4, -3,  0,  1,  1,  2,  2,  2,  2,  1,  2,  1, -1, -1,
+   -4, -1,  0, -1, -3, -3, -1, -1,  1,  4,  4,  2,  0, -1, -2, -3,
+    4,  6,  5,  3,  2,  1, -2, -4,  0,  1,  1,  1,  1, -1, -4, -6,
+    1,  2,  2, -1, -6, -5, -1,  2, -3, -2,  1,  1, -4, -3,  2,  5,
+   -2, -1,  2,  2, -3, -4,  0,  3, -2, -2,  2,  6,  5,  2,  1,  2,
+    2, -3, -3,  0,  0,  2,  3,  1,  3, -1,  1,  3,  1,  2, -1, -5,
+   -5, -7, -4, -2,  1,  8,  8,  1, -1,  0,  2,  0, -3,  0,  1, -3,
+   -2, -5, -5, -2, -3, -1,  0, -2, -1, -4,  0,  4,  0,  2,  4,  0,
+    0,  0,  8, 10,  2,  1,  3, -1, -4, -3,  2,  3, -3, -3,  1, -1,
+    1, -2, -4,  2,  7,  3, -2, -1,  6,  4, -2, -1,  2,  0, -1,  3,
+    1,  1, -2, -2, -2, -5, -3,  4, -6, -2,  1,  1, -1, -4, -2,  4,
+   -2, -1, -2, -2,  0,  1,  0, -2, -1,  1,  0, -1,  0,  0, -1, -3,
+    0,  1, -2, -4, -3, -1,  0,  0,  6,  8,  5,  0,  0,  1,  2,  3,
+   -2, -2,  2,  5,  2,  0,  0,  1,  2, -2, -2, -1, -1,  1,  2,  4,
+    2, -1,  0,  1,  0,  0,  0,  1, -8, -7, -1,  1, -1, -1,  1,  3,
+    0,  3,  6,  2, -2,  1,  2,  0,-10, -7, -1,  0, -3, -1,  2,  1,
+    0,  0,  2,  2,  1,  1,  1, -1,  3,  0, -2, -2,  0,  2,  1,  0,
+    8,  1,  0,  0, -2, -3, -1,  0,  2, -2,  2,  5,  1, -2, -1,  1,
+   -3, -6, -3, -1, -3, -3, -1,  2,  2,  0,  1,  2,  2,  1,  0,  0,
+    1, -1, -1, -2, -1,  0,  1,  0, 15,  9,  2, -1, -2, -3, -3, -3,
+    0, -3, -2,  0,  0, -1, -1, -1,  1,  0,  1,  0,  0, -1, -1, -1,
+    0,  2,  2, -2, -3, -3, -7, -8,  0,  2,  2,  0,  1,  2,  1,  1,
+    1,  2,  2,  2,  3,  1,  0,  3,  1,  0, -1, -2, -1, -2,  0,  5,
+  -11, -6, -1,  1,  2,  3,  1, -3,  1,  4,  3, -1, -2,  1,  2, -1,
+    2,  2,  1, -1, -2,  0,  1, -1,  0,  0, -1, -1,  0,  2,  3,  2,
+    1,  1,  2,  1, -1,  1,  0, -4,  0,  0,  0, -2, -2,  2,  4, -2,
+   -2, -3,  0,  0, -1,  2,  1, -6,  0,  2,  5,  5,  3,  2, -1, -7,
+    4,  2,  0,  0,  3,  3,  1, -1,  0, -1, -1,  3,  6,  4,  1, -1,
+   -2, -2,  0,  2,  2,  0, -2, -2, -1,  0, -1, -5, -7, -5, -1,  1,
+    5, -1, -2,  0,  2,  4,  2, -5,  0, -5, -2,  2,  1,  2,  0, -6,
+    6,  1,  0,  1, -2, -1,  4,  2,  2, -3, -3,  0, -1, -2,  0,  0,
+    1, -1,  0,  2,  0,  0,  6, 11,  2, -1, -1,  0, -3, -2,  3,  5,
+    0, -2, -1,  0, -1,  0,  0, -3,  1, -1, -1, -1, -2, -1, -3, -7,
+    1,  1, -2, -2,  1,  3,  1, -2, -1,  2,  0, -1, -1,  1,  0,  0,
+   -4,  2,  3, -1, -2, -2,  0,  1,-11, -2,  4,  5,  6,  2, -1, -2,
+   -6, -2,  1, -1, -3, -4,  1,  9, -3,  0,  3,  3,  2, -3, -3,  3,
+    1,  1,  0,  0,  1, -1, -2,  3,  2,  0, -3, -3,  0, -1, -1,  3,
+    1, -1, -3,  1,  2, -6, -4,  6,  0, -2, -5, -2,  0, -3, -2,  3,
+    2,  2,  1, -2, -2,  1,  2, -1, -1,  1,  1, -2, -1,  6,  7, -1,
+    1,  0, -4, -2,  1, -2, -3,  1, -4,  0, -3, -2,  2,  0, -3,  0,
+   -3,  4,  3,  1,  8,  7,  0, -1, -3,  4,  1, -4,  2,  3, -2, -3,
+   -3,  6,  1, -4,  1,  1, -1, -1, -2,  4, -3, -3,  3,  0, -1, -1,
+    1,  2, -4,  2,  4, -3, -1,  2,  3, -1, -4,  5,  4, -6, -3,  2
+};
+
+/* 6x16-entry codebook for inter-coded 8x8 vectors */
+static int8_t svq1_inter_codebook_8x8[6144] = {
+   -4, -3,  4,  5,  2,  1,  1,  0, -5, -3,  5,  5,  2,  1,  0,  0,
+   -6, -4,  5,  5,  2,  1,  0,  0, -7, -4,  4,  5,  2,  1,  0,  0,
+   -8, -5,  3,  4,  2,  1,  0,  0, -8, -6,  3,  4,  1,  1,  1,  0,
+   -8, -6,  2,  4,  2,  1,  1,  0, -8, -6,  2,  4,  1,  1,  1,  1,
+   -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -2, -2,
+   -2, -3, -3, -3, -3, -3, -3, -3, -2, -3, -3, -3, -3, -3, -4, -3,
+   -2, -2, -2, -2, -2, -3, -3, -2,  1,  1,  1,  1,  1,  0, -1, -1,
+    4,  5,  5,  5,  4,  3,  3,  2,  7,  7,  8,  8,  8,  7,  6,  5,
+    2,  1,  2,  4,  4,  0, -4, -6,  1,  1,  2,  5,  5,  1, -5, -7,
+    1,  2,  1,  4,  5,  1, -5, -8,  1,  1,  1,  5,  5,  0, -6, -8,
+    0,  1,  1,  5,  6,  1, -6, -9,  0,  0,  1,  4,  5,  0, -5, -8,
+    0,  0,  1,  4,  5,  0, -5, -7,  0,  0,  1,  4,  4,  1, -4, -7,
+    1,  2,  3,  0, -3, -4, -3, -1,  1,  3,  4,  0, -3, -4, -3, -1,
+    2,  4,  5,  1, -3, -4, -3, -2,  2,  5,  6,  1, -3, -5, -4, -2,
+    3,  6,  6,  1, -3, -5, -4, -2,  3,  6,  6,  1, -3, -5, -4, -2,
+    3,  6,  6,  1, -3, -5, -4, -2,  3,  5,  5,  1, -3, -4, -4, -2,
+    2,  2,  2,  2,  1,  0,  0, -1,  4,  4,  4,  3,  2,  1,  1,  0,
+    4,  5,  4,  4,  3,  3,  2,  1,  4,  4,  4,  4,  4,  3,  2,  2,
+    2,  3,  3,  3,  3,  3,  2,  1, -1, -1, -1, -1,  0,  0,  0,  0,
+   -5, -6, -6, -5, -5, -4, -3, -3, -7, -9, -9, -8, -7, -6, -6, -5,
+    6,  6,  6,  6,  6,  5,  5,  4,  4,  4,  4,  3,  3,  3,  3,  2,
+    0, -1, -1, -1, -2, -2, -1, -1, -3, -5, -6, -6, -6, -6, -5, -4,
+   -3, -5, -6, -7, -6, -6, -5, -4, -1, -2, -2, -2, -2, -2, -1, -1,
+    0,  1,  1,  1,  1,  1,  1,  1,  3,  3,  3,  3,  3,  3,  3,  3,
+    2,  1, -2, -5, -4,  0,  2,  5,  2,  1, -2, -6, -5,  0,  3,  5,
+    2,  1, -2, -6, -6, -1,  3,  6,  3,  2, -2, -7, -6,  0,  4,  7,
+    2,  1, -2, -7, -5,  0,  5,  7,  2,  1, -2, -6, -5,  0,  4,  7,
+    2,  1, -2, -6, -4,  0,  4,  6,  1,  1, -2, -5, -4,  0,  3,  6,
+  -10, -9, -6, -4, -1,  2,  3,  2,-10, -9, -5, -3,  0,  4,  4,  3,
+   -9, -7, -3, -1,  2,  5,  5,  3, -7, -5, -2,  0,  3,  5,  5,  3,
+   -6, -3,  0,  1,  4,  6,  5,  3, -4, -2,  1,  2,  3,  5,  4,  2,
+   -2,  0,  1,  2,  2,  4,  3,  1, -1,  1,  2,  2,  2,  3,  3,  1,
+   -4, -5, -5, -6, -6, -6, -6, -5, -3, -3, -4, -4, -4, -4, -4, -4,
+    0,  0,  0,  0, -1, -1, -1, -1,  5,  5,  6,  5,  5,  4,  3,  2,
+    5,  6,  7,  7,  7,  6,  5,  4,  3,  3,  4,  4,  4,  4,  3,  2,
+    0, -1,  0,  0, -1, -1,  0, -1, -3, -3, -4, -4, -4, -4, -3, -3,
+    1, -2, -5,  1,  5,  4,  2,  0,  1, -3, -6,  1,  6,  5,  2,  0,
+    0, -4, -7,  0,  6,  6,  2,  1, -1, -5, -9, -1,  6,  6,  3,  1,
+   -1, -6,-10, -2,  6,  6,  3,  1, -1, -6, -9, -2,  5,  6,  3,  1,
+   -2, -6, -9, -2,  5,  5,  3,  1, -2, -6, -7, -2,  4,  4,  2,  1,
+   -5, -7, -8, -9, -9, -8, -7, -6, -5, -6, -6, -7, -7, -6, -6, -5,
+   -3, -3, -3, -4, -5, -5, -4, -4, -1,  0,  0, -1, -1, -1, -1, -1,
+    0,  1,  2,  2,  2,  2,  2,  1,  2,  3,  4,  5,  5,  5,  5,  4,
+    3,  4,  5,  6,  8,  8,  8,  7,  3,  4,  5,  6,  7,  7,  7,  6,
+    5,  6,  7,  8,  9, 10, 10,  9,  3,  4,  6,  7,  8,  9,  9,  8,
+    0,  1,  2,  3,  4,  5,  5,  5, -1, -2, -1, -1,  0,  1,  2,  2,
+   -2, -3, -3, -3, -3, -2, -1,  0, -3, -4, -5, -5, -5, -5, -5, -4,
+   -4, -5, -5, -6, -7, -7, -6, -5, -3, -4, -5, -6, -7, -7, -6, -6,
+   13,  7,  0, -3, -3, -4, -4, -5, 14,  7,  0, -3, -3, -4, -4, -4,
+   15,  8, -1, -4, -4, -4, -5, -4, 15,  8, -1, -4, -4, -5, -4, -3,
+   15,  7, -1, -4, -5, -5, -5, -4, 14,  7, -1, -4, -4, -4, -4, -3,
+   12,  6, -1, -4, -4, -4, -4, -3, 11,  5, -1, -4, -4, -4, -4, -3,
+  -17, -4,  5,  4,  4,  4,  3,  3,-18, -5,  5,  4,  4,  4,  3,  3,
+  -19, -5,  6,  4,  4,  4,  3,  2,-20, -5,  6,  4,  4,  4,  3,  3,
+  -20, -4,  6,  4,  4,  5,  3,  3,-19, -5,  6,  4,  4,  5,  3,  3,
+  -18, -4,  5,  4,  4,  4,  3,  2,-17, -5,  4,  3,  4,  4,  3,  3,
+   -6, -6, -6, -4, -2,  1,  6, 11, -6, -7, -7, -4, -2,  2,  8, 13,
+   -8, -8, -7, -4, -2,  3,  9, 14, -8, -8, -7, -5, -1,  4, 10, 16,
+   -8, -8, -7, -5, -1,  4, 10, 17, -8, -8, -7, -4,  0,  5, 10, 16,
+   -8, -8, -6, -3,  0,  4,  9, 15, -7, -7, -5, -3,  0,  4,  8, 12,
+    8,  7,  7,  5,  2, -2, -8,-14,  8,  8,  7,  5,  2, -2, -8,-15,
+    8,  8,  7,  5,  1, -3, -9,-16,  8,  8,  7,  5,  1, -3,-10,-17,
+    8,  9,  8,  5,  1, -3,-10,-17,  8,  8,  7,  4,  1, -4,-10,-16,
+    7,  7,  7,  4,  1, -3, -9,-14,  6,  7,  6,  3,  0, -3, -9,-13,
+    5,  1, -4, -4, -3, -1,  0,  0,  7,  2, -3, -3, -2, -1,  1,  0,
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+    2,  2,  2,  2,  2,  1, -1, -1,  1,  1,  1,  3,  3,  0, -2, -2,
+    0, -1, -1, -1,  0, -2, -1, -1, -1, -3, -4, -3, -2, -2,  0,  2,
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+   -2, -3,  2,  0,  0,  1,  1, -1, -1, -4,  1, -2, -1,  2,  2,  0,
+    1, -4,  0, -2, -2,  1,  1, -1,  2, -3,  1, -1, -1,  1,  1, -1,
+    3, -2,  3,  1,  0,  1,  1, -1,  1, -3,  2,  1,  0,  1,  0, -1,
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+    1,  1, -1, -2, -1, -1, -1, -3,  1,  1, -1, -1, -1,  2,  4,  3,
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+    2,  3,  2,  1,  0,  0, -2, -2,  2,  3,  0,  1,  1,  3,  3,  2,
+    0,  0, -3, -1, -1,  2,  2,  3, -2, -2, -3,  1,  1,  2,  1,  1,
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+    0,  1, -1,  3, -1,  1,  3, -1,  0,  1, -1,  3, -1, -1,  2, -3,
+    1,  1, -2,  3, -1, -3,  0, -3,  2,  2, -2,  3,  0, -2,  1, -2,
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+    1,  2, -1,  4,  0, -1,  1, -2,  0,  1, -1,  3, -1, -3,  0, -3,
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+   -3, -2,  1,  2,  1, -1, -2, -1, -3, -2,  2,  4,  0, -2, -2,  1,
+   -3, -1,  2,  4,  0, -2, -2,  2, -1,  1,  4,  3, -1, -3, -2,  2,
+    0,  2,  4,  2, -1, -2, -1,  2,  0,  1,  2,  0, -1,  0,  1,  3,
+    3,  0, -5,  1,  4,  0,  0,  1,  1, -2, -5,  2,  5, -1, -2,  1,
+   -1,  0,  0,  3,  3,  1,  0, -1, -2,  3,  4, -2, -3, -1,  0, -2,
+   -3,  3,  5, -3, -3,  0,  0, -2, -1,  3,  2, -2, -2,  2,  2, -1,
+    2,  0,  0, -1,  0,  0,  0,  0,  0, -3, -2,  1,  3,  0, -2, -2
+};
+
+/* list of codebooks for inter-coded vectors */
+static uint8_t *svq1_inter_codebooks[4] = {
+  svq1_inter_codebook_4x2, svq1_inter_codebook_4x4,
+  svq1_inter_codebook_8x4, svq1_inter_codebook_8x8
+};
+
+/* 6x16-entry codebook for intra-coded 4x2 vectors */
+static int8_t svq1_intra_codebook_4x2[768] = {
+   12, 13, 13, 11, -7,-10,-15,-17,-16,-15,-12,-10, 11, 15, 15, 12,
+    2, 17, 20, 15,-45,-24,  2, 13, 21, 20, -6,-36, 12, 16, -1,-27,
+  -18,-21, 10, 45,-11,-20, -7, 21, 43, -8,-28,  0, 33,-16,-28,  3,
+  -12,-18,-18, -6,-20,-10, 28, 55, -5,-18,-21,-18, 56, 30, -6,-20,
+  -34, 27, 29,-22,-30, 29, 26,-25, 30, 34, 33, 26,-25,-31,-35,-33,
+  -31,-35,-36,-32, 29, 36, 37, 31,-71,-12, 38, 34,-63, -1, 42, 33,
+   58, 37,-31,-60, 55, 34,-33,-61,-57,-57, 22, 93,-57,-58, 21, 93,
+   59, 69, 70, 62,-63,-68,-68,-60,-64,-71,-71,-64, 63, 73, 72, 62,
+   -2,  0,  7, 15,-11,-10, -3,  5, -5, -8,-10,-10,  1,  9, 14,  9,
+   15,  8, -4,-11, 12,  2,-11,-12, -8,  0, 19, 28,  4, -1,-15,-26,
+  -15, 27,  2,-14,-14, 22,  1, -9, -4, -6,-13,-10, -6,-14,  6, 47,
+  -35,-20,  6, 23,  6,  9,  6,  4, -6,  2, 23,-22, -7,  4, 28,-21,
+   20,-22, -2,  6, 22,-28, -5,  8,-10,-18,-16,-12, 36, 19,  2, -1,
+   -3,  0,  4,  8,-45,-10, 23, 23, 40, 15,-20,-35, -4, -1,  4,  1,
+    9, -5,-33, 24,  8,  3,-26, 19, -1,  4,  6, -3, 32, 25,-13,-49,
+   24, 24, 15,  7,-17,-27,-19, -7,-47,  0, 39, 24,-21, -6,  7,  4,
+   -1,  0,-10,-13,  1,  1,  5, 16, 20,  5, -3, -9, -1, -4, -2, -6,
+  -17, -7,  1,  4, 12,  7,  0,  0,  3,  0, 12, 11, -3,  1,  0,-23,
+    4, 17, -6,  0,  6,  3,-25,  0,-17, 10,  8,  5,-14,  4,  1,  4,
+   13, 10,  4,  2,-23, -9,  1,  2,  3, -3,  1,  7,  1,-23, -7, 20,
+   -7,-18,  2, 12, -5, -4, 10,  9,  4, 10,  7,-24,  6,  3,  4,-10,
+   22,-14,-22,  6,  0,  5,  5, -1, -4,  3,-11, -4, -7, 31,  7,-14,
+   -5,-16, -1, 42, -4, -2, -9, -5,  5, -8, -6, -3, 42, -4,-21, -5,
+  -18, 12, 20,-12, 13,-13,-10,  7, -8, -9, -2,-18,-16,  6, 40,  8,
+   10, -1,  0,  4, -3,  4, -1,-13, -2,  6,  1,-15,  5,  3,  1,  2,
+   -4, -2,  1,  3, 15,  0, -9, -4, -3, -4, -4, -4, -3,  5, 16, -3,
+    2, 13,  3,  4, -3, -8,-10,  0, -6, -2, -4, -1, -2, -3, -6, 23,
+    6, -6,  7,  1,  4,-18,  5,  1, -1,  1,-15, 14, -5,  6, -4,  4,
+    2,  2,  2,  6,-24,  2,  7,  3,-26,  0,  3,  3,  5,  7,  1,  6,
+   14, -2,-18, -3,  7,  5, -4,  2, -6,  3, 32,  1, -6, -6, -6,-12,
+    5,-36,  7,  6,  9, -1, 11,  0,  4,  4,  5,  3,  4, 15,  3,-38,
+   10, 23, -5,-42,  0,  4,  4,  4, 23, 17, -6,-13,-13,-37,  1, 29,
+    5,-14, -1,  1,  5,  0,  3,  1,  0,  4, -5,  2,  8,  0,  0,-10,
+    4,  7, -2, -3,-10,  3,  1,  1,-12, -1, 13,  3,  0, -1,  1, -3,
+    0, -1,  3,  1, -6, -9,  3,  9, -6,  1, -4, -6,  8, -1,  0,  8,
+   -3, -3,  0, 18, -5, -1, -4, -1, -8, -2,  3, -4,  0, 17, -1, -5,
+    5, -2,  9,-10,  1, -5,  6, -5,  4,  2,  2,  3, 10,-14, -8,  1,
+   -1, -2,-18, -1, -1, 20,  1,  2, -1,  1, -9,  1, -1, -9, 22, -4,
+    6, -4,  8, -3, -1,  7,-19,  5, -7, 31, -4, -4, -6,  0, -5, -5,
+   -7, -8,-19, -4,  1,  1,  4, 32, 38, -1, -8,  4, -7, -8, -6,-12,
+   -1,  0, -7,  1, -1,  9, -1,  0,  9, -1, -1,  0,  2, -6,  1, -3,
+  -12,  0,  2,  1,  1,  1,  8,  0,  9,  1,  0,  2, -2,  1,-11,  0,
+    0,  8,  2,-10, -1,  2, -1,  0, -2, -4,  0, -5, -2, -1, -1, 14,
+   -3,  7, -1,  5,  0,-10,  1,  1, -1, -5, 14, -1, -2,  1, -3, -2,
+   -6,  0,  0,  6,  2,  3, -9,  4,  4, -5, -1, -1, -7,  3,  8, -1,
+    2, -4, -1,-11, 11,  2,  1,  0, -1,  2,  3,  9,  0,  2,  0,-15,
+    3,  5,-20,  3,  3, -1,  3,  3,  1, -1, 16,  1,  2,-29,  9,  2,
+  -13, -6, -1, -3, 36, -1, -8, -3,  2,  5,  4,  2,-37,  9, 11,  3
+};
+
+/* 6x16-entry codebook for intra-coded 4x4 vectors */
+static int8_t svq1_intra_codebook_4x4[1536] = {
+  -11, -3,  3,  6,-10, -1,  5,  7, -9, -1,  6,  7, -9, -1,  4,  6,
+    5,  7,  0,-14,  6,  9,  2,-15,  6,  9,  2,-15,  4,  6,  0,-14,
+   16,  3, -5, -6, 16,  1, -8, -8, 14, -1, -9, -9, 12,  0, -8, -8,
+    8, 12, 16, 17, -2,  2,  6,  9,-10, -8, -4,  0,-15,-14,-11, -7,
+   -7,-10, -2, 16, -7,-11, -3, 18, -7,-11, -1, 20, -6, -8,  1, 19,
+   -9,-13,-16,-17,  2, -2, -7, -9, 11,  8,  4, -1, 16, 15, 11,  7,
+  -22, -2, 13, 15,-24, -2, 14, 16,-25, -4, 13, 15,-25, -6, 10, 13,
+   26, 26, 22, 16, 17, 15,  9,  3, -2, -6,-11,-14,-20,-25,-28,-28,
+  -27,-27,-25,-21,-16,-15,-11, -7,  3,  8, 12, 13, 23, 28, 31, 30,
+   20, 16, -7,-33, 22, 19, -6,-35, 22, 19, -6,-34, 20, 17, -6,-32,
+  -20,-20,  2, 38,-21,-22,  2, 40,-21,-22,  2, 40,-20,-20,  3, 38,
+  -47, -4, 24, 26,-50, -3, 26, 27,-50, -3, 26, 27,-47, -4, 24, 26,
+   45,  6,-23,-27, 48,  5,-25,-28, 48,  5,-26,-28, 44,  6,-24,-27,
+  -30,-36,-10, 76,-31,-37,-11, 78,-31,-37,-11, 78,-31,-36,-10, 77,
+  -53,-32, 35, 52,-54,-34, 36, 52,-54,-34, 36, 52,-53,-33, 34, 51,
+  -93,-34, 62, 65,-93,-34, 62, 66,-93,-34, 62, 65,-93,-34, 60, 64,
+   -7,  0,  2,  2, -8, -1,  3,  3, -8,  0,  4,  5, -6,  1,  5,  5,
+    3,  7, 11, 11,  2,  2,  3,  3,  1, -2, -6, -7,  1, -5,-11,-13,
+    3, -2, -4, -3,  7,  0, -5, -5, 12,  4, -5, -7, 14,  6, -4, -7,
+   18, 14,  3, -2,  6,  4,  0, -3, -8, -5, -2,  0,-16,-11, -2,  2,
+   -8, -6,  7, 18, -7, -8,  2, 13, -4, -6, -2,  6,  0, -4, -3,  1,
+    1, -3,-13,-18,  0, -1, -5, -7, -1,  1,  6,  7, -2,  4, 15, 17,
+  -15,-14, -7, -2, -6, -5, -1,  0,  6,  6,  3,  1, 15, 13,  6,  1,
+    2, -2,-11, 10,  2, -1,-12, 11,  3, -1,-12, 11,  2, -2,-11, 11,
+   -9, 14, -1, -5, -9, 15, -2, -5, -8, 16, -2, -5, -7, 15, -1, -4,
+    2,  6,  8,  8, -2,  3,  9, 12,-11, -5,  4, 10,-19,-16, -8,  0,
+   14,  8, -7,-15, 12,  7, -7,-14,  8,  5, -4, -9,  5,  3, -1, -4,
+   12,-14, -2,  2, 13,-15, -1,  3, 14,-15, -1,  3, 13,-14, -1,  3,
+    0,  6, 10,-13,  0,  6, 10,-15,  0,  7,  9,-17,  1,  6,  8,-16,
+   -8, -5, 15, -2, -8, -6, 17, -2, -8, -6, 16, -3, -8, -5, 15, -2,
+   -9,-11,-11,-10,  9, 10,  9,  8,  8, 10, 10,  9, -8, -9, -8, -7,
+    9, 10,  9,  7, -8,-10,-10,-10, -7,-10,-11,-11, 11, 12, 11,  8,
+    0, 10,  7,  0,  0,  7,  0, -6,  0,  2, -5, -6, -2, -1, -4, -1,
+    5,  0, -6, -9,  2,  2,  2,  1, -2,  0,  5,  7, -6, -5,  1,  4,
+    3, -8,  2, -1,  4, -9,  3,  0,  5, -7,  3,  0,  7, -5,  3,  0,
+   -5, -3,  2,  9, -6, -3,  1,  8, -6, -3,  1,  7, -5, -2,  0,  4,
+   13,  8,  3,  1, -3, -5, -4, -1, -8, -7, -3,  0, -1,  1,  3,  2,
+    3,  2, -5,-12,  4,  3, -2, -9,  3,  4,  1, -4,  3,  5,  4, -1,
+   -9, -8, -4,  0,  8,  6,  2,  0, 10,  8,  3,  0, -6, -5, -3, -1,
+   -3, -9,-12, -5,  0, -3, -5,  0,  2,  3,  2,  4,  5,  8,  7,  6,
+   -1, -2,  5, 12, -1, -1,  5,  9,  2,  1, -1, -2,  2, -1,-11,-17,
+   -7,  3,  3, -1, -9,  3,  4, -1,-10,  4,  6, -1, -9,  5,  7,  0,
+  -18, -7,  2,  2, -8,  1,  5,  3,  3,  4,  1,  0,  9,  5, -2, -3,
+   -2,  0,  6,  8, -4, -5, -5, -3,  1, -2, -6, -8, 10,  9,  3, -1,
+    0, -2, -2,  0,  0, -4, -5,  0, -2, -8, -4,  8, -5, -7,  6, 24,
+    9,  1, -7,  1,  9,  1, -8,  1,  8,  0,-10,  1,  8, -1,-11, -1,
+    8,  8,  6,  3,  5,  4,  3,  2, -2, -3, -1,  0,-10,-13, -8, -4,
+    0,  4,  2, -3,  0,  6,  3, -5,  3, 10,  2,-12,  5, 10, -4,-22,
+    0, -4, -1,  3,  1, -4, -1,  5,  1, -5,  0,  8, -1, -6, -2,  7,
+   -1, -1, -2, -4, -1, -2, -4, -6, -1, -1, -1, -2,  1,  5, 10,  9,
+   10,  3,  0, -2,  6, -1, -2, -5,  3, -1, -2, -6,  2,  0,  0, -5,
+    6,  3,  0,  0,  6,  3,  1,  1,  4, -2, -2,  1,  0, -9, -9, -2,
+  -11, -3,  1,  2, -6,  2,  4,  5, -3,  2,  3,  4, -2,  1,  1,  2,
+   -6, -4, -1, -2,  2, -1, -1, -2, 10,  2, -2, -2, 11,  2, -4, -1,
+    6,  0, -2,  2,  3,  3,  0,  0, -6,  3,  3,  0,-17, -1,  5,  0,
+   -1,  4, 10, 11, -3, -2,  0,  1, -3, -4, -5, -3, -1, -2, -2, -1,
+    2, -3, -9,-12,  3,  3,  3,  2,  2,  2,  4,  4,  2,  1, -1, -2,
+   -2,  9,  5,-10, -3,  5,  5, -5, -2,  1,  2,  0, -1, -2, -2,  1,
+   -2, -3,  7, -2, -1, -3,  7, -3, -1, -2,  8, -4, -2, -2,  7, -3,
+    1, -8, -3, 12,  2, -2, -2,  4,  1,  3,  0, -5, -1,  5,  2, -7,
+   -1,  3,  1, -5, -7, -2,  3,  1, -2, -7, -2,  2, 20,  3, -5, -1,
+    5,  0, -3, -2, -7, -7,  0,  6, -6,  0,  7,  6,  2,  6,  0, -7,
+   -2,  6, -7,  1, -2,  7, -8,  3, -2,  7, -7,  3, -1,  7, -6,  2,
+   -5, -2,  5,  7,  4,  1, -4, -8,  6,  3, -2, -5, -7, -5,  3,  7,
+   -1, -1,  6,  5,  0, -1,  1, -4,  2,  1,  0, -7,  1,  0,  0, -4,
+   -8,  0,  3,  1, -2,  1, -1, -1,  1, -1, -3,  1,  1, -2,  1,  9,
+    5,  2, -3, -4, -1,  0, -1, -3, -3,  1,  3,  1, -4,  0,  4,  2,
+    2, -2, -2, 12,  0, -2, -5,  3, -1,  0, -3,  1, -3, -1, -2,  1,
+    1,  5,  3,  0, -6, -4, -2,  1,  0, -2, -2,  2,  6,  1, -4, -1,
+   -3, -5, -5, -1,  3,  5,  5,  4,  0,  3,  1, -1, -2,  1, -2, -3,
+    2, -4, -5, -3,  4, -2, -3, -2,  6,  0, -1, -1,  7,  1,  0,  0,
+   -3, -2, -2,  0, -2, -3, -5, -1, -2,  2,  0, -1, -1, 11,  9, -1,
+    0,  1, -1,-10, -1,  1,  0, -6,  1,  0,  1,  4,  2, -5, -1, 13,
+   -2,  4,  5,  0, -5,  1,  6,  3, -6, -2,  3,  2, -5, -2,  0, -2,
+   -1,  1,  1, -2, -1, -2,  0,  2,  5,  5,  5,  7,  0, -4, -8, -7,
+    0,  2, -1, -5, -1,  2,  2, -3,  0,  5,  3, -5,  3,  8,  2,-12,
+    8,  4,  0, -2, 10, -1, -4, -1,  3, -6, -3,  0, -4, -5,  0,  0,
+    0,-10, -4,  2, -1, -6,  3,  5, -1, -3,  6,  4,  0, -2,  4,  2,
+    0,  8,  1, -1,  0, 11,  1, -3, -1,  6, -2, -4, -3, -2, -7, -4,
+    0, -1, -1, -1,  4,  5,  6,  5, -5, -9, -8, -5,  2,  2,  3,  2,
+    0,  2,  6,  1,  2,  0,  3,  0,  1, -2, -1, -2,  0, -1, -3, -6,
+    0,  0,  2,  0,  4,  0,  2,  1,  5, -2,  0,  0, -2, -9, -1,  2,
+    0,  1,  0,-10, -1,  1,  8,  0, -1, -2,  4,  0,  1, -1,  2, -1,
+   -3, -2,  2, -1, -3, -1,  2, -3,  0, -1,  1,  0,  8,  1, -1,  3,
+    0,  1,  1,  2,  0, -4, -2,  0, -1, -5,  1, -1, -2, -1, 11,  2,
+    1,  5, -2, -2,  0,  2, -4,  0, -2,  1, -5,  1,  0,  5,  0,  1,
+   -5, -3,  0,  6, -4,  2,  0,  0, -3,  5,  1,  0, -3,  3,  0,  0,
+    3, -2, -3,  1,  1, -4,  0,  8, -2, -3, -2,  3,  1,  2, -1, -1,
+    1,  1,  0,  2,  2,  0,  1,  6,  1, -1,  2,  1,  0,  3,  0,-19,
+    1, -3, -2,  2,  6,  5, -2, -7, -3,  1,  3,  1, -1, -1,  0,  2,
+   -8, -1, -1, -4,  1,  1, -1,  2,  4,  3,  2,  3, -5,  1,  3,  0,
+    0,  2, -1,  1, -3,  0,  0,  5, -5, -2,  0,  8, -4, -4, -4,  6,
+    1,  2,  1,  2,  2,  2, -3,  2,  4,  0, -9,  0,  7,  0,-11,  1,
+    0,  0,  0, -2,  3,  3, -1, -6,  4,  3, -3,-10, -1,  2,  6,  2,
+    7, -2, -3,  5, -4,  0,  3, -1, -4,  2,  1, -7,  2, -1, -1,  3,
+    3,  2,  2,  2, -5, -7, -7, -5,  5,  6,  4,  2, -2, -1,  0,  1
+};
+
+/* 6x16-entry codebook for intra-coded 8x4 vectors */
+static int8_t svq1_intra_codebook_8x4[3072] = {
+    5,  6,  6,  6,  7,  7,  8,  8,  0,  0,  0,  0,  0,  1,  2,  3,
+   -3, -4, -4, -5, -5, -4, -3, -2, -4, -4, -4, -5, -4, -4, -3, -3,
+    1,  2,  2,  2,  2,  3,  3,  3,  2,  3,  3,  4,  4,  5,  5,  5,
+   -1,  0,  1,  1,  2,  3,  4,  4, -9,-10, -9, -9, -8, -7, -6, -5,
+   -4, -4, -5, -6, -6, -7, -7, -7,  0, -1, -2, -2, -3, -3, -4, -4,
+    4,  4,  3,  3,  2,  1,  1,  0,  7,  7,  7,  6,  6,  5,  4,  4,
+    2,  4,  5,  6,  4,  1, -3, -6,  3,  4,  5,  5,  4,  0, -5, -8,
+    2,  3,  4,  4,  2, -2, -7,-10,  2,  2,  2,  1,  0, -4, -9,-12,
+   -9, -7, -3,  1,  4,  4,  3,  3,-10, -7, -2,  3,  5,  5,  3,  3,
+   -9, -6, -2,  3,  6,  5,  4,  3, -8, -6, -1,  3,  4,  4,  3,  2,
+   -5, -5, -5, -5, -3,  1,  4,  7, -5, -5, -5, -4, -2,  1,  6,  8,
+   -4, -5, -4, -3, -1,  3,  8, 10, -3, -4, -3, -2,  1,  5,  9, 11,
+   -2, -2, -2, -2, -2, -2, -2, -2, -4, -5, -5, -5, -5, -5, -5, -4,
+   -3, -4, -4, -4, -4, -4, -4, -3,  9, 10, 10, 11, 11, 11, 10, 10,
+    7,  4,  1, -2, -4, -6, -9,-10,  9,  7,  3,  0, -2, -4, -8, -9,
+   11,  8,  4,  2,  0, -3, -6, -8, 11,  9,  5,  3,  1, -2, -5, -7,
+  -13,-13,-13,-12,-11,-10, -8, -8,  0,  1,  2,  3,  4,  4,  4,  3,
+    3,  4,  5,  6,  6,  6,  5,  4,  3,  4,  4,  4,  3,  3,  3,  2,
+   10, 10, 11, 10,  9,  9,  8,  7,  6,  6,  6,  6,  5,  4,  3,  2,
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+    9,  4,  0, -3, -3, -1,  0,  1,  8,  4, -1, -4, -3, -1,  1,  2,
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+   -3, -2, -2, -2, -2, -1,  0,  1, -2, -2, -2, -3, -3, -3, -3, -2,
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+   10,  9,  5,  1, -3, -6, -6, -4,  5,  3, -1, -5, -6, -5, -2,  2,
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+    6,  3, -1, -4, -3, -1,  1,  1,  2, -1, -3, -4, -1,  2,  2,  0,
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+    4, -4, -4,  4,  4, -4, -3,  3,  3, -3, -4,  3,  3, -3, -3,  3,
+   -2, -2, -2, -2, -2, -2, -1, -1,  6,  7,  8,  8,  8,  7,  6,  5,
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+    1,  0, -2, -2, -2, -2,  1,  5,  1, -1, -2, -2, -2,  0,  5, 10,
+    0,  0,  0,  0,  0, -1, -1, -1, -1, -1, -1,  0,  0,  0,  1,  2,
+    1,  2,  2,  3,  4,  4,  6,  5, -3, -3, -3, -2, -2, -3, -3, -3,
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+    3,  1, -2, -3, -3, -2, -1, -1,  3,  1,  0, -1, -1, -1, -1, -1,
+    1,  3,  5,  4,  2, -1, -3, -4, -3, -2,  1,  2,  1,  0, -1, -2,
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+    0, -1, -1, -1,  1,  2,  3,  4, -3, -4, -4, -3, -1,  0,  0,  1,
+   -2, -3, -2, -1,  1,  1,  1,  1, -2, -2,  0,  3,  4,  4,  3,  2,
+   -4, -4, -3, -2, -1,  1,  2,  3,  0,  1,  1,  1, -1, -2, -3, -3,
+    3,  4,  5,  4,  2, -1, -3, -3, -2, -2,  0,  2,  2,  2,  1,  0,
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+    2,  1,  0, -1, -2, -2,  0,  1,  0,  0, -1, -2, -2, -1,  1,  2,
+   -4, -3, -2, -1,  0,  1,  2,  2, 10,  9,  5,  0, -3, -4, -3, -2,
+    1, -1, -2, -2, -1,  0,  0,  0, -2, -2, -1,  1,  1,  1,  0, -1,
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+    3,  2, -1, -2, -2, -1,  1,  1,  7,  5, -1, -5, -6, -2,  2,  4,
+   -2,  3,  3, -3, -4,  1,  2, -2, -3,  3,  4, -3, -4,  2,  3, -2,
+   -3,  3,  4, -3, -4,  2,  3, -2, -4,  2,  4, -2, -3,  1,  2, -1,
+    4,  3, -1, -3, -3, -1,  1,  2, -4, -6, -4,  0,  4,  5,  4,  1,
+    0,  2,  5,  6,  2, -3, -5, -4,  1,  1, -1, -3, -5, -2,  2,  4,
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+    1, -2, -4, -1,  1,  2,  1,  0,  1, -4, -7, -3,  1,  3,  2,  1,
+    1,  1,  1,  1,  1,  1,  0, -1,  1,  1,  1,  0,  1,  2,  2,  0,
+    1,  1,  0,  0,  0,  2,  0, -3,  3,  2,  0, -1, -1, -2, -6, -9,
+    0,  0,  0,  1,  0,  0,  1,  2,  1,  0,  0,  0, -1, -1,  0,  2,
+    0,  1,  1,  1, -1, -3, -2,  0, -7, -5,  1,  6,  6,  2, -1, -1,
+    3,  1, -1, -3, -4, -2,  1,  4,  2,  0, -2, -3, -4, -3, -1,  2,
+    2,  2,  1,  1,  1,  0,  0,  1,  1,  1,  0,  0,  0,  0,  0,  1,
+   -1,  1,  1, -2, -5, -6, -4, -1, -1,  1,  4,  3,  2,  0,  1,  2,
+   -1,  0,  2,  3,  1,  0,  0,  1, -1,  0,  1,  0,  0, -1, -1,  0,
+    0,  1,  2,  2,  0, -2, -1,  1, -2, -1, -1, -2, -1,  2,  6,  8,
+   -1, -1, -2, -3, -2,  0,  1,  2, -1,  0,  0, -1, -1,  0, -1, -1,
+    2,  1,  1,  1,  1,  0,  0,  0,  0,  0,  1,  1,  1, -1, -1,  1,
+   -1,  0,  2,  2, -1, -3, -2,  3,  0,  2,  3,  0, -5, -7, -2,  4,
+   -1,  0,  0,  0, -1, -2, -3, -3, -1,  0, -1, -2, -2, -2, -2, -2,
+    1,  1,  0,  0,  1,  2,  0, -1,  1,  2,  1,  2,  5,  6,  2,  0,
+   -2, -4, -3,  0,  2,  2,  0, -3,  3,  1,  0,  1,  2,  1, -2, -3,
+    3,  1,  0,  0,  0,  0,  0, -1,  1, -1, -2, -2, -1,  1,  3,  3,
+    3,  2,  1,  2,  4,  3,  1, -2, -2, -4, -4, -3, -1,  0, -2, -3,
+    1,  0, -1, -1,  0,  1,  0, -1,  3,  2,  0,  0,  0,  1,  1,  0,
+    1,  1,  0,  0,  0,  0,  0,  0,  2,  3,  3,  2,  2,  2,  1,  1,
+    0, -1, -2, -3, -5, -5, -5, -4,  1,  1,  0, -1,  0,  1,  3,  3,
+   -9, -6, -2,  0,  1,  1,  2,  2, -6, -2,  1,  2,  1,  1,  0,  1,
+   -2,  1,  2,  2,  1,  1,  1,  1,  0,  2,  2,  1,  0,  1,  1,  1,
+    1,  0,  0,  0,  0,  0, -1,  0,  0,  0,  0,  0, -1, -3, -2,  0,
+   -3, -3, -3, -2, -1,  3,  7,  9,  1,  2,  2,  2,  0, -2, -4, -3,
+    2,  0, -2, -1,  3,  4, -1, -6,  1,  0, -2, -3, -1,  3,  3,  0,
+    0,  3,  3,  0, -2, -1,  1,  1, -6, -1,  3,  2, -1, -2,  0,  1,
+    5,  3,  0, -2, -3,  0,  2,  1,  1,  1,  2,  2,  0, -2, -4, -7,
+   -3, -2,  1,  2,  2,  1, -1, -4,  2,  2,  0, -2, -2,  0,  2,  2,
+    0,  0, -2, -3, -2, -1,  0,  0,  0,  0,  0,  0,  0,  0,  2,  2,
+   -2, -1,  0,  1,  0,  1,  2,  3, -4, -2,  0,  0, -1,  0,  2,  3,
+   -2, -2, -2, -1, -1,  0,  2,  4,  0,  0,  0,  0, -1, -1,  0,  1,
+    0, -1, -1, -1, -1, -1,  0,  0,  6,  4,  2,  0, -1, -2, -1, -1,
+    0,  1,  1,  1,  1, -1, -5,-10,  1,  1,  1,  1,  1,  1,  0, -4,
+    1,  0,  1,  1,  1,  1,  1, -1,  2,  1,  1,  1,  0,  0,  0,  0,
+   -3,  1,  4,  3,  3,  1, -1,  0, -4,  0,  1,  0, -1,  0,  0,  0,
+   -5,  0,  2,  1,  1,  1,  0, -1, -1,  2,  1, -2, -2, -1,  0, -1,
+    2,  4,  5,  3,  0, -1,  1,  2,  0,  0,  1,  0, -2, -2, -1, -1,
+   -2, -2, -2, -2, -3, -2, -1,  0,  0,  0,  1,  0,  0,  0,  1,  2,
+    0, -2, -2, -3, -1,  2,  2, -1,  1,  0,  0,  0,  1,  5,  3, -2,
+   -1, -1,  0, -1,  0,  2,  0, -5, -1,  0,  1,  0,  0,  2,  2, -2,
+    3,  1, -1, -1,  0,  1,  1,  2,  1,  0,  0,  1,  1,  1,  1,  1,
+  -10, -8, -2,  1,  2,  1,  1,  1, -1,  1,  2,  1,  0,  0,  0,  0,
+   -1, -1,  0,  1,  2,  2,  2,  1, -1, -1, -1,  0, -1, -3, -5, -4,
+    1,  1,  2,  1,  1,  0,  0,  2, -1, -2, -1, -1, -1,  0,  2,  4,
+   -3, -7, -5,  0,  2,  0,  0,  0,  3, -1, -2,  1,  2,  1,  1,  2,
+    1, -2, -1,  1,  2,  1,  0,  1,  0, -1,  0,  3,  2, -1, -1, -1,
+    2,  1,  1,  0,  0,  0,  0,  0, -9, -7, -2,  3,  3,  2,  1,  1,
+    3,  2,  0, -2, -2, -1,  1,  1,  0, -1,  0,  0,  1,  1,  0,  0,
+   -2, -1,  1,  1,  1,  0,  0,  0,  1,  2,  1, -2, -4, -3,  1,  2,
+    1,  2,  1, -2, -3,  0,  3,  1, -1, -1,  0,  0,  1,  3,  0, -4,
+    2,  0, -1,  1,  2, -2, -2,  3,  2,  0, -1,  2,  3, -2, -4,  1,
+    0,  1,  1,  1,  2, -2, -6, -2, -1,  0,  0,  0,  2,  0, -2, -1,
+   -1, -1,  1,  2,  1, -2, -3, -2,  3, -1, -2, -1, -1,  0,  1,  2,
+   10,  4,  0,  0, -1, -2, -2, -1,  3, -1, -2, -1,  0, -1, -1,  0,
+   -5,  2,  7,  1, -4, -2,  1,  0, -2,  2,  3, -1, -3,  0,  2,  0,
+    2,  1,  0,  0,  1,  1, -1, -2,  1, -2, -2, -1, -1, -2,  0,  0,
+    0,  3, -2, -7, -1,  3,  0,  0,  1,  3, -3, -5,  2,  3, -1,  0,
+    0,  2, -2, -2,  4,  2, -2,  0, -1,  1, -1,  0,  2, -1, -2,  1,
+    4,  0, -3, -4, -2,  1,  2,  1,  0,  0,  3,  5,  3,  1, -1, -2,
+    1,  1,  1, -1, -3, -1,  1,  1,  1, -1, -2, -2,  0,  0, -1, -2
+};
+
+/* 6x16-entry codebook for intra-coded 8x8 vectors */
+static int8_t svq1_intra_codebook_8x8[6144] = {
+    4,  4,  3,  2,  2,  1,  0, -1,  4,  3,  3,  2,  1,  0, -1, -1,
+    3,  3,  2,  2,  1,  0, -1, -2,  3,  2,  2,  1,  0, -1, -2, -3,
+    2,  2,  1,  0, -1, -1, -2, -3,  2,  1,  0,  0, -1, -2, -3, -4,
+    1,  0,  0, -1, -2, -3, -4, -4,  0,  0, -1, -2, -2, -3, -4, -4,
+    2,  3,  3,  3,  3,  3,  3,  3,  2,  2,  2,  2,  2,  2,  3,  3,
+    1,  2,  2,  2,  2,  2,  2,  2,  0,  1,  1,  1,  1,  1,  1,  1,
+   -1,  0,  0,  0,  0,  0,  1,  1, -2, -2, -1, -1, -1, -1, -1, -1,
+   -3, -3, -3, -3, -3, -3, -2, -2, -5, -4, -4, -4, -4, -4, -4, -3,
+   -4, -2, -1,  0,  1,  2,  2,  3, -4, -2, -1,  0,  1,  2,  3,  3,
+   -4, -3, -1,  0,  1,  2,  3,  3, -4, -3, -1,  0,  1,  2,  3,  3,
+   -5, -3, -1,  0,  1,  2,  3,  3, -5, -3, -1,  0,  1,  2,  3,  3,
+   -5, -3, -1,  0,  1,  1,  2,  3, -5, -3, -2, -1,  0,  1,  2,  3,
+    4,  4,  5,  5,  6,  6,  7,  7,  2,  2,  2,  3,  3,  4,  4,  4,
+    0,  0,  0,  0,  1,  1,  1,  2, -2, -2, -2, -2, -1, -1, -1,  0,
+   -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
+   -1, -2, -2, -2, -2, -2, -2, -2, -1, -1, -1, -1, -2, -2, -2, -2,
+    5,  3,  1, -1, -2, -3, -3, -3,  5,  3,  1, -1, -2, -3, -3, -3,
+    5,  3,  1, -1, -2, -3, -3, -3,  5,  3,  1, -1, -2, -3, -3, -3,
+    5,  4,  1,  0, -2, -3, -3, -3,  6,  4,  2,  0, -2, -2, -3, -3,
+    6,  4,  2,  0, -1, -2, -2, -3,  6,  4,  2,  1, -1, -2, -2, -2,
+   -1,  1,  3,  3,  2,  0, -3, -6, -1,  1,  3,  4,  3,  0, -3, -6,
+   -1,  1,  4,  4,  3,  1, -3, -6, -1,  1,  3,  4,  3,  1, -3, -6,
+   -2,  1,  3,  4,  3,  1, -3, -6, -2,  1,  3,  4,  3,  1, -3, -7,
+   -2,  1,  3,  3,  2,  0, -3, -7, -2,  0,  2,  3,  2,  0, -3, -6,
+   10,  9,  8,  6,  6,  5,  4,  4,  6,  5,  4,  3,  2,  2,  2,  1,
+    2,  1,  0, -1, -2, -2, -2, -1, -1, -2, -3, -4, -4, -4, -4, -3,
+   -2, -3, -4, -4, -5, -4, -4, -3, -2, -2, -3, -3, -3, -3, -2, -2,
+   -1, -1, -1, -1, -1, -1, -1,  0,  1,  1,  1,  1,  1,  1,  1,  2,
+   -2, -1,  1,  2,  4,  5,  7,  8, -3, -2,  0,  1,  3,  5,  7,  8,
+   -4, -3, -1,  0,  2,  4,  6,  7, -5, -4, -2, -1,  1,  3,  5,  7,
+   -6, -5, -3, -2,  0,  2,  4,  6, -6, -5, -4, -2, -1,  1,  3,  5,
+   -7, -6, -5, -3, -2,  0,  2,  3, -8, -7, -5, -4, -3, -1,  1,  2,
+   11,  9,  7,  5,  3,  1, -1, -1, 10,  8,  6,  3,  1,  0, -2, -2,
+    9,  7,  5,  2,  0, -2, -3, -4,  8,  6,  3,  1, -1, -3, -4, -4,
+    6,  4,  2, -1, -3, -4, -5, -5,  5,  3,  0, -2, -4, -5, -6, -6,
+    3,  1, -1, -3, -5, -6, -7, -7,  2,  0, -2, -4, -6, -6, -7, -7,
+    5,  6,  7,  7,  7,  8,  8,  8,  3,  4,  5,  5,  6,  6,  6,  6,
+    0,  2,  2,  3,  4,  4,  4,  5, -2, -1,  0,  1,  2,  2,  3,  3,
+   -4, -3, -2, -1,  0,  1,  1,  2, -6, -5, -4, -3, -2, -2, -1,  0,
+   -8, -7, -6, -6, -5, -4, -3, -3,-10, -9, -8, -8, -7, -6, -6, -5,
+    6,  5,  3,  1, -1, -3, -6, -8,  6,  5,  4,  2, -1, -3, -6, -8,
+    6,  5,  4,  2,  0, -3, -6, -8,  6,  5,  4,  2,  0, -3, -6, -8,
+    6,  6,  4,  2,  0, -3, -6, -8,  6,  5,  4,  2,  0, -3, -6, -8,
+    6,  5,  4,  2,  0, -3, -6, -8,  6,  5,  4,  2, -1, -3, -5, -8,
+   11, 10,  9,  8,  7,  6,  5,  4,  8,  8,  7,  6,  5,  4,  3,  2,
+    6,  5,  4,  4,  2,  2,  1,  0,  3,  3,  2,  1,  0,  0, -1, -2,
+    1,  1,  0, -1, -2, -2, -3, -3, -1, -1, -2, -3, -4, -4, -5, -5,
+   -3, -4, -4, -5, -6, -6, -7, -7, -5, -5, -6, -7, -8, -8, -8, -8,
+  -14,-13,-12,-11, -9, -7, -6, -4,-12,-11,-10, -9, -7, -5, -3, -1,
+  -10, -9, -7, -6, -3, -2,  0,  2, -8, -6, -4, -2,  0,  2,  4,  5,
+   -5, -3,  0,  2,  4,  5,  7,  8, -2,  0,  2,  4,  6,  8,  9, 10,
+    0,  3,  5,  7,  8, 10, 11, 12,  3,  5,  7,  8, 10, 11, 12, 12,
+  -19,-19,-18,-18,-17,-16,-15,-14,-15,-15,-14,-13,-12,-11,-10, -9,
+  -11,-10, -9, -8, -6, -5, -4, -3, -6, -5, -3, -2, -1,  0,  1,  2,
+   -1,  0,  2,  3,  4,  5,  6,  6,  4,  6,  7,  8,  9, 10, 10, 10,
+    9, 10, 11, 12, 13, 14, 14, 14, 12, 14, 14, 15, 16, 16, 16, 16,
+   22, 21, 19, 17, 14, 11,  9,  5, 20, 19, 17, 14, 11,  8,  4,  1,
+   17, 15, 13, 10,  6,  3,  0, -4, 13, 11,  8,  5,  1, -2, -5, -9,
+    9,  6,  3, -1, -4, -7,-11,-13,  4,  0, -3, -6, -9,-12,-15,-17,
+   -2, -5, -8,-11,-14,-16,-18,-20, -8,-10,-13,-16,-17,-19,-21,-22,
+   17, 18, 18, 18, 17, 16, 16, 14, 16, 16, 15, 15, 14, 13, 12, 11,
+   12, 12, 11, 10,  9,  8,  7,  5,  7,  6,  6,  4,  3,  2,  1, -1,
+    1,  0, -1, -2, -3, -4, -5, -6, -5, -6, -7, -8, -9,-10,-11,-12,
+  -11,-12,-13,-14,-15,-16,-16,-17,-16,-17,-17,-18,-19,-20,-20,-20,
+    0,  0,  0,  0, -1, -1, -2, -3,  1,  0,  0,  0,  0, -1, -2, -3,
+    1,  1,  0,  0, -1, -1, -2, -2,  1,  1,  1,  0,  0, -1, -1, -2,
+    2,  1,  1,  1,  0, -1, -1, -2,  2,  2,  1,  1,  0,  0, -1, -2,
+    2,  2,  1,  1,  1,  0, -1, -1,  2,  2,  1,  1,  1,  0,  0, -2,
+    0, -1, -1,  0,  0,  1,  2,  3,  0, -1, -1,  0,  1,  1,  2,  2,
+   -1, -1, -1, -1,  0,  1,  2,  2, -1, -1, -2, -1,  0,  1,  1,  2,
+   -1, -2, -2, -1,  0,  0,  1,  2, -1, -2, -2, -2, -1,  0,  1,  2,
+   -1, -1, -2, -1,  0,  0,  1,  2, -1, -1, -1, -1,  0,  1,  1,  2,
+    3,  2,  2,  2,  1,  1,  0,  0,  3,  2,  2,  2,  2,  1,  0,  0,
+    2,  2,  2,  1,  1,  1,  0,  0,  2,  2,  1,  1,  1,  0,  0, -1,
+    1,  1,  1,  0,  0,  0, -1, -1,  0,  0, -1, -1, -1, -1, -1, -1,
+   -2, -2, -2, -2, -2, -2, -2, -2, -2, -3, -3, -3, -2, -2, -2, -2,
+    5,  2,  0,  0, -1,  0,  0,  0,  4,  2,  0, -1, -1, -1,  0, -1,
+    4,  1, -1, -1, -2, -1, -1, -1,  4,  1, -1, -1, -2, -1, -1, -1,
+    4,  1, -1, -2, -2, -1, -1, -1,  4,  1, -1, -2, -2, -1, -1, -1,
+    4,  1, -1, -1, -1, -1, -1, -1,  4,  2,  0, -1,  0,  0,  0, -1,
+   -2, -1,  0,  1,  1,  1,  1,  1, -3, -1,  0,  1,  1,  1,  1,  1,
+   -3, -1,  0,  1,  1,  1,  1,  1, -3, -1,  0,  1,  1,  1,  1,  1,
+   -3, -2,  0,  1,  2,  2,  1,  1, -4, -2,  0,  1,  2,  2,  2,  2,
+   -5, -3, -1,  1,  1,  2,  1,  2, -5, -3, -2,  0,  1,  1,  1,  1,
+    3,  3,  1,  0, -2, -4, -4, -5,  3,  3,  2,  0, -1, -2, -3, -4,
+    2,  2,  1,  1,  0, -1, -2, -2,  1,  1,  1,  1,  1,  0,  0,  0,
+    0,  0,  0,  1,  1,  1,  1,  1, -2, -1, -1,  0,  0,  1,  2,  2,
+   -3, -2, -2, -1,  0,  1,  2,  3, -3, -3, -2, -1,  0,  1,  2,  3,
+   -3, -3, -3, -3, -3, -2, -2, -2, -3, -3, -2, -2, -2, -1, -1, -1,
+   -2, -2, -2, -1, -1, -1, -1, -1, -1, -1, -1,  0,  0,  0,  0,  0,
+    0,  0,  0,  0,  1,  1,  1,  1,  0,  0,  1,  1,  2,  2,  2,  2,
+    1,  1,  1,  2,  2,  3,  3,  3,  2,  2,  2,  2,  3,  3,  3,  3,
+   -8, -7, -5, -3, -2, -1,  0, -1, -4, -3, -1,  0,  1,  2,  1,  1,
+   -1,  1,  2,  3,  3,  2,  2,  1,  1,  2,  3,  3,  2,  2,  1,  0,
+    2,  3,  3,  2,  1,  0,  0, -1,  1,  2,  1,  0, -1, -1, -1, -1,
+    1,  1,  0, -1, -1, -2, -2, -1,  1,  1,  0,  0, -1, -1,  0, -1,
+   -4, -3, -2,  0,  1,  2,  3,  3, -4, -3, -2,  0,  1,  2,  2,  2,
+   -3, -3, -2, -1,  0,  1,  1,  1, -2, -2, -2, -1, -1,  0,  0,  0,
+    0, -1, -1, -1, -1, -1, -1, -1,  2,  1,  1,  0,  0, -1, -1, -2,
+    3,  3,  3,  1,  0, -1, -2, -2,  5,  4,  4,  2,  1,  0, -1, -2,
+    0,  0,  0,  0,  1,  2,  3,  3,  0, -1,  0,  0,  1,  2,  3,  3,
+    0, -1,  0,  0,  1,  2,  3,  2,  0,  0,  0,  1,  1,  2,  2,  2,
+    2,  1,  1,  1,  1,  1,  1,  0,  2,  2,  2,  1,  0,  0, -1, -2,
+    2,  1,  0,  0, -2, -3, -5, -6,  0, -1, -1, -3, -5, -6, -8, -9,
+   -2,  0,  1,  2,  2,  1, -1, -4, -2,  0,  2,  2,  2,  1, -1, -4,
+   -2,  0,  2,  2,  2,  1, -1, -3, -2,  0,  2,  2,  2,  1, -1, -3,
+   -2, -1,  2,  2,  2,  1, -1, -3, -2, -1,  1,  2,  2,  1, -1, -3,
+   -3, -1,  1,  2,  2,  1, -1, -3, -2, -1,  1,  2,  2,  1, -1, -3,
+   -1,  1,  1, -1, -3, -3,  0,  4, -1,  1,  1, -1, -3, -3,  0,  4,
+   -1,  1,  1,  0, -3, -3,  0,  4, -1,  1,  2,  0, -3, -3,  0,  5,
+    0,  1,  2,  0, -3, -4,  0,  4,  0,  1,  2,  0, -3, -4,  0,  5,
+    0,  1,  2,  0, -3, -3,  0,  4,  0,  1,  2, -1, -2, -2,  0,  4,
+    6,  6,  5,  6,  5,  5,  5,  5,  2,  2,  2,  2,  2,  2,  2,  2,
+    0,  0,  0,  0,  0,  0,  0,  0, -1, -1, -1, -1, -2, -2, -2, -2,
+   -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
+   -1, -1, -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+    2,  2,  2,  2,  2,  2,  2,  2,  0,  1,  1,  0,  0,  0,  0,  0,
+   -1, -2, -2, -2, -2, -2, -2, -1, -3, -3, -3, -3, -3, -3, -3, -2,
+   -3, -4, -4, -3, -3, -3, -2, -2, -2, -2, -2, -2, -1, -1,  0,  0,
+    0,  1,  1,  1,  2,  2,  3,  3,  3,  4,  4,  5,  5,  6,  6,  6,
+    4,  1, -2, -3, -3, -1,  1,  3,  4,  1, -2, -4, -3, -1,  1,  3,
+    5,  1, -2, -4, -3, -1,  1,  4,  5,  1, -2, -3, -3, -1,  2,  4,
+    5,  1, -2, -3, -3, -1,  2,  4,  4,  0, -3, -4, -3, -1,  2,  4,
+    4,  0, -3, -3, -3, -1,  1,  3,  3,  0, -2, -3, -2, -1,  1,  3,
+   -3, -4, -4, -4, -4, -4, -4, -4, -1, -1, -1, -1, -1, -1, -2, -2,
+    2,  1,  1,  2,  2,  1,  1,  1,  3,  3,  3,  4,  4,  3,  3,  3,
+    3,  3,  3,  4,  4,  4,  3,  3,  1,  2,  1,  2,  2,  2,  2,  2,
+   -2, -2, -2, -1, -1, -1,  0,  0, -4, -4, -4, -4, -3, -3, -3, -3,
+   -1, -2, -3, -3, -2, -2, -1,  0,  0, -1, -2, -2, -2, -1,  0,  1,
+    2,  1, -1, -1, -1, -1,  0,  1,  3,  1,  0, -1, -1,  0,  0,  1,
+    3,  2,  0, -1,  0,  0,  0,  1,  3,  1,  0, -1,  0,  0,  0,  1,
+    3,  1,  0, -1,  0,  0,  0,  1,  2,  1,  0,  0,  0,  0,  0,  1,
+    0,  0,  0,  1,  1,  2,  3,  4,  0,  0, -1,  0,  0,  0,  2,  3,
+    0, -1, -1, -1, -1, -1,  0,  1,  0, -1, -1, -1, -1, -1, -1,  0,
+    0,  0, -1, -1, -1, -2, -2, -1,  1,  0,  0, -1, -1, -2, -2, -1,
+    2,  2,  1,  0, -1, -1, -1, -1,  3,  3,  2,  1,  0, -1, -1,  0,
+    1,  0,  1,  0,  0, -1, -2, -1,  0,  0,  0,  0, -1, -1, -2, -1,
+    0, -1,  0,  0, -1, -1, -1, -1, -1, -1, -1,  0,  0,  0,  0,  0,
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+    0, -1,  1,  1, -1, -1,  0,  0,  0, -1,  1,  1, -1, -1,  0,  0,
+    0,  1,  2,  1, -1, -1,  0,  1,  1,  2,  3,  2,  0,  0,  1,  2,
+   -1,  0,  2,  1,  0,  0,  2,  3, -2, -1,  0,  0, -1,  0,  1,  2,
+    1,  1,  0, -1, -2, -2, -1,  1,  1,  1,  1, -1, -2, -2,  0,  2,
+    1,  1,  1, -1, -1, -1,  0,  2,  0,  0,  0,  0,  0,  0,  1,  2,
+   -1, -1, -1,  0,  0,  0,  1,  2, -1, -2, -1,  1,  1,  1,  0,  0,
+   -1, -2, -1,  1,  2,  2,  0, -1, -1, -2, -1,  2,  2,  2,  0, -1,
+   -1, -1, -1, -2, -1, -1,  0,  1,  0,  0, -1, -1, -1,  0,  1,  2,
+    1,  0,  0,  0,  0,  1,  1,  2,  1,  1,  0,  0,  1,  1,  1,  1,
+    1,  1,  0,  1,  1,  0,  1,  1,  1,  1,  1,  1,  0, -1, -1, -1,
+    1,  2,  1,  0, -1, -2, -2, -3,  2,  2,  1,  0, -2, -3, -4, -4,
+   -4, -2,  1,  1,  1,  1,  0,  0, -2,  0,  1,  0,  0,  0,  0,  0,
+    0,  1,  1, -2, -2, -1,  0,  1,  2,  2,  1, -2, -2, -1,  1,  2,
+    1,  2,  1, -2, -2, -1,  1,  2, -1,  1,  1, -1, -1, -1,  0,  1,
+   -2,  0,  1,  1,  0, -1, -1,  0, -2,  0,  2,  2,  1, -1, -1,  0,
+    1,  1,  0,  0,  0,  1,  0,  0, -2, -3, -3, -2, -2, -1,  0,  0,
+   -3, -4, -3, -2, -1,  0,  0,  0, -1, -1,  0,  1,  2,  3,  2,  1,
+    0,  1,  2,  3,  3,  3,  2,  1,  1,  1,  1,  2,  1,  0,  0, -1,
+    0,  0,  0,  0, -1, -1, -1, -1,  0, -1, -1,  0,  0,  0,  0,  0,
+    1,  1,  0,  0, -1, -1,  0,  2,  0,  0,  1,  0, -1, -1,  1,  1,
+   -2, -1,  0,  1,  1,  1,  1,  1, -3, -3,  0,  2,  2,  1,  1,  0,
+   -2, -2,  0,  1,  1,  1,  0,  0,  1,  0,  0,  0,  0,  0, -1, -1,
+    3,  1, -1, -3, -2, -1,  0,  1,  4,  2, -1, -3, -3, -1,  1,  2,
+    0,  0,  0, -1, -1, -1, -1, -1,  1,  2,  1,  0,  0,  0, -1, -1,
+    2,  3,  3,  2,  1,  0, -1, -1,  3,  4,  4,  2,  1,  0, -1, -2,
+    3,  3,  2,  1,  0, -1, -2, -2,  1,  1,  0, -1, -1, -2, -2, -3,
+    0,  0,  0, -1, -1, -2, -2, -2, -1, -1, -1, -1, -1, -2, -2, -1,
+    1,  2,  2,  2,  2,  1,  2,  2,  0,  1,  1,  1,  1,  0,  0,  0,
+    0,  0,  0,  1,  1,  0, -1, -2,  0,  0,  0,  0,  1,  0, -1, -4,
+    1,  0,  0,  0,  0,  0, -2, -5,  1,  0,  0,  0,  0,  0, -1, -4,
+    1,  0, -1,  0,  0,  0, -1, -3,  0, -1, -1,  0,  1,  1,  1, -1,
+   -2, -1,  0,  0, -1, -1, -1, -2, -1,  0,  0,  0, -1, -1, -2, -2,
+    0,  1,  1,  0, -1, -1, -1, -2,  0,  1,  1,  0,  0,  0, -1, -1,
+    0,  1,  0,  0,  1,  1,  1,  0,  1,  1,  0,  0,  1,  2,  2,  1,
+    1,  1,  0,  0,  1,  2,  2,  1,  1,  1,  0, -1,  0,  1,  1,  0,
+    4,  2,  1,  0,  0,  1,  1,  1,  4,  2,  1,  0,  0,  0,  0,  1,
+    3,  1,  0,  0, -1, -1, -1,  0,  1,  0,  0, -1, -1, -2, -1,  0,
+    0,  0,  0,  0, -1, -1, -1,  0, -1, -1,  0,  0, -1, -1,  0,  1,
+   -2, -1,  0, -1, -1,  0,  0,  1, -2, -2, -1, -2, -1,  0,  0,  1,
+    0,  1,  1,  1,  2,  1,  0, -1, -1, -1, -1,  0,  0, -1, -2, -2,
+   -1,  0, -1,  0,  0, -1, -2, -1,  0,  0,  0,  0,  0,  0,  1,  2,
+    0,  0,  0,  0,  0,  0,  2,  3, -1,  0, -1, -1, -1, -1,  0,  3,
+   -1,  0,  0, -1, -1, -2,  0,  3,  0,  0,  0,  0, -1, -1,  1,  4,
+    2,  2,  0,  0,  0,  0,  0,  1,  1,  1, -1, -2, -1, -2, -1,  1,
+   -1, -1, -2, -2, -2, -3, -2,  0, -1,  0, -1, -1, -1, -2, -1,  1,
+    1,  1,  0,  0,  1,  0,  0,  1,  2,  2,  0,  0,  1,  0,  0,  1,
+    2,  2,  0,  0,  0,  0, -1, -1,  2,  2,  0,  0,  1,  0, -1, -1,
+   -1,  0,  1,  1,  0, -1, -1, -1,  1,  2,  3,  2,  1,  0,  0,  0,
+    0,  1,  1,  1,  0, -1,  0,  0, -2, -2, -1,  0,  1,  0,  0,  0,
+   -2, -2, -1,  2,  2,  2,  1,  0, -2, -1,  0,  1,  1,  0,  0, -1,
+   -1, -1,  0,  0, -1, -2, -1, -2,  0,  1,  1,  1,  0,  0,  1,  1,
+   -3, -3, -3, -2, -1, -1, -2, -2, -1, -1,  0,  1,  2,  1,  0,  0,
+    1,  1,  1,  2,  2,  1,  0,  0,  1,  1,  1,  1,  1,  0, -1,  1,
+    1,  0, -1, -1,  0,  0, -1,  1,  0, -1, -1, -1,  0, -1, -1,  1,
+    1,  0, -1,  0,  0, -1,  0,  2,  2,  0, -1,  0,  0,  0,  0,  2,
+    1,  0, -2, -1,  0,  1,  1,  0,  2,  0, -1, -1,  0,  1,  1,  0,
+    1,  0, -2, -1,  0,  1,  0, -1,  1,  0, -1, -1,  0,  1,  0, -1,
+    0,  1,  1,  0,  1,  1,  0,  0, -2,  1,  2,  1,  0,  0,  0,  1,
+   -5,  0,  2,  1,  0, -1,  0,  1, -6, -1,  2,  1,  0, -1,  0,  0,
+    5,  3,  0, -1, -2, -1, -1, -1,  1,  1,  0, -1, -1,  0, -1, -1,
+   -1,  0,  1,  1,  2,  2,  1,  0, -2, -1,  0,  1,  2,  1,  1,  1,
+   -2, -1, -1, -1,  0, -1,  0,  1,  0,  1,  0,  0, -1, -1,  0,  0,
+    0,  1,  1,  1,  1,  0,  0,  0, -3, -2,  0,  1,  1,  0,  0, -1,
+   -1,  0,  1,  0, -1,  0,  2,  3, -1,  0,  0, -2, -4, -2, -1,  0,
+    0,  1,  1,  0, -2, -1,  0, -1,  1,  2,  3,  1,  0,  1,  1,  0,
+   -1,  0,  1,  1,  1,  1,  1,  0, -2, -3, -2,  0,  0,  0,  1,  0,
+   -1, -2, -2,  0,  1,  0,  0, -1,  3,  1,  0,  0,  1,  0, -1, -1,
+   -2, -1,  0,  0, -1, -1,  0,  0, -1,  0,  0,  0,  0,  1,  1,  1,
+   -1, -1, -1,  0,  1,  1,  1,  1,  0, -2, -3, -1,  1,  0,  0,  0,
+    1, -1, -3, -1,  1,  1,  0, -1,  3,  1, -1,  1,  2,  2,  0, -1,
+    3,  1,  0,  1,  2,  1,  1,  0,  0, -2, -2, -1, -1,  0,  0,  0,
+    1,  0, -1, -1,  1,  2,  1,  0,  0, -1, -2, -1,  1,  2,  2,  1,
+   -1, -1, -1,  0,  0,  1,  2,  0, -2,  0,  0,  0,  0,  0,  1, -1,
+   -1,  0,  1,  0, -1, -1, -1, -1,  0,  1,  1,  2,  0, -2, -1,  0,
+    1,  2,  2,  2,  1, -1, -1,  0,  0,  1,  1,  1,  0, -2, -2, -1,
+    0,  0, -1, -1, -1, -1, -2, -2,  0,  0, -1,  0,  1,  2,  2,  1,
+    0,  0, -1, -1,  0,  1,  2,  2,  1,  1, -1, -2, -1, -1, -1, -1,
+    2,  2,  1,  0,  0, -1, -2, -2,  1,  2,  2,  1,  0,  0, -2, -2,
+    0,  0,  0,  0,  1,  1,  0, -1,  0, -1, -1, -1,  2,  3,  2,  1,
+    0, -2,  1,  2, -1,  0,  0,  1, -1, -2,  2,  3, -1,  0,  0,  0,
+    0, -2,  2,  3, -1, -1,  0,  0,  0, -1,  3,  2, -2,  0,  1,  0,
+    0, -1,  3,  1, -2,  0,  1,  0,  0, -1,  2,  1, -1,  1,  0, -1,
+    0,  0,  1, -1, -2,  0,  0, -1,  1,  0,  0, -2, -2, -1, -1, -1,
+    1,  1,  1,  1,  1, -1, -1, -2,  0,  0,  0,  1,  1,  1,  1,  1,
+    0,  0,  0,  1,  1,  1,  2,  3,  1,  0,  0, -1,  0,  0,  1,  2,
+    0, -1, -1, -2, -1,  0,  1,  2, -2, -2, -2, -2, -1,  0,  1,  1,
+   -1, -1, -1, -1,  0,  0,  0, -1,  2,  2,  2,  0, -1, -1, -2, -4,
+   -1, -2, -1, -1,  0,  1,  2,  3, -1, -1, -1, -1,  0,  1,  2,  3,
+    1,  0, -1,  0, -1,  0,  1,  2,  1,  0,  0,  0, -1,  0,  2,  2,
+    1,  0, -1, -1, -2,  0,  1,  2,  0, -2, -2, -2, -3, -1,  0,  1,
+    0, -2, -2, -2, -2, -1,  1,  1,  0,  0,  0,  0,  0,  1,  2,  2
+};
+
+/* list of codebooks for intra-coded vectors */
+static uint8_t *svq1_intra_codebooks[4] = {
+  svq1_intra_codebook_4x2, svq1_intra_codebook_4x4,
+  svq1_intra_codebook_8x4, svq1_intra_codebook_8x8
+};
+
+/* block type, codes 000 .. 1xx */
+static vlc_code_t svq1_block_type_table[8] = {
+  { SVQ1_BLOCK_INTRA, 3 }, { SVQ1_BLOCK_INTER_4V, 3 },
+  { SVQ1_BLOCK_INTER, 2 }, { SVQ1_BLOCK_INTER,    2 },
+  { SVQ1_BLOCK_SKIP,  1 }, { SVQ1_BLOCK_SKIP,     1 },
+  { SVQ1_BLOCK_SKIP,  1 }, { SVQ1_BLOCK_SKIP,     1 }
+};
+
+/* motion vector, codes 0000011 .. 011xxxx */
+static vlc_code_t svq1_motion_table_0[61] = {
+  { 7, 8 }, { 6, 8 }, { 5, 8 }, { 4, 7 }, { 4, 7 },
+  { 3, 5 }, { 3, 5 }, { 3, 5 }, { 3, 5 }, { 3, 5 }, { 3, 5 }, { 3, 5 }, { 3, 5 },
+  { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 },
+  { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 },
+  { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+  { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+  { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+  { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }
+};
+
+/* motion vector, codes 000000000010 ... 0000010111xx */
+static vlc_code_t svq1_motion_table_1[94] = {
+  {32, 13}, {31, 13}, {30, 12}, {30, 12}, {29, 12}, {29, 12},
+  {28, 12}, {28, 12}, {27, 12}, {27, 12}, {26, 12}, {26, 12}, {25, 12}, {25, 12},
+  {24, 11}, {24, 11}, {24, 11}, {24, 11}, {23, 11}, {23, 11}, {23, 11}, {23, 11},
+  {22, 11}, {22, 11}, {22, 11}, {22, 11}, {21, 11}, {21, 11}, {21, 11}, {21, 11},
+  {20, 11}, {20, 11}, {20, 11}, {20, 11}, {19, 11}, {19, 11}, {19, 11}, {19, 11},
+  {18, 11}, {18, 11}, {18, 11}, {18, 11}, {17, 11}, {17, 11}, {17, 11}, {17, 11},
+  {16, 11}, {16, 11}, {16, 11}, {16, 11}, {15, 11}, {15, 11}, {15, 11}, {15, 11},
+  {14, 11}, {14, 11}, {14, 11}, {14, 11}, {13, 11}, {13, 11}, {13, 11}, {13, 11},
+  {12, 11}, {12, 11}, {12, 11}, {12, 11}, {11, 11}, {11, 11}, {11, 11}, {11, 11},
+  {10, 10}, {10, 10}, {10, 10}, {10, 10}, {10, 10}, {10, 10}, {10, 10}, {10, 10},
+  { 9, 10}, { 9, 10}, { 9, 10}, { 9, 10}, { 9, 10}, { 9, 10}, { 9, 10}, { 9, 10},
+  { 8, 10}, { 8, 10}, { 8, 10}, { 8, 10}, { 8, 10}, { 8, 10}, { 8, 10}, { 8, 10},
+};
+
+/* inter-coded vector codebook count tables, codes 000000 ... 111111 */
+static vlc_code_t svq1_inter_vector_tables[6][64] = {
+  /* 4x2 vector, codes 0000xxx ... 11xxxxx */
+  { { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 },
+    { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 },
+    { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 },
+    { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 },
+    {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 },
+    {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 } },
+
+  /* 4x4 vector, codes 0000xxx ... 11xxxxx */
+  { { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 },
+    { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 },
+    { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 },
+    { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 },
+    {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 },
+    {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 }, {-1, 2 } },
+
+  /* 8x4 vector, codes 00000xx ... 1xxxxxx */
+  { { 6, 5 }, { 6, 5 }, { 5, 5 }, { 5, 5 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 },
+    { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 } },
+
+  /* 8x8 vector, codes 00000xx ... 1xxxxxx */
+  { { 6, 5 }, { 6, 5 }, { 5, 5 }, { 5, 5 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 },
+    { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 } },
+
+  /* 16x8 vector, codes 00000xx ... 1xxxxxx */
+  { { 6, 5 }, { 6, 5 }, { 5, 5 }, { 5, 5 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 },
+    { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 }, { 2, 4 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 }, { 0, 3 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 } },
+
+  /* 16x16 vector, codes 000000x ... 1xxxxxx */
+  { { 6, 6 }, { 5, 6 }, { 4, 5 }, { 4, 5 }, { 3, 5 }, { 3, 5 }, { 2, 5 }, { 2, 5 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 },
+    { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 },
+    {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 }, {-1, 1 } }
+};
+
+/* vector codebook count tables, codes 0000000 ... 1111111 */
+static vlc_code_t svq1_intra_vector_tables[6][128] = {
+  /* 4x2 vector, codes 00000xx ... 1xxxxxx */
+  { { 5, 5 }, { 5, 5 }, { 5, 5 }, { 5, 5 }, {-1, 5 }, {-1, 5 }, {-1, 5 }, {-1, 5 },
+    { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 },
+    { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 },
+    { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 },
+    { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 },
+    { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 } },
+
+  /* 4x4 vector, codes 0000xxx ... 11xxxxx */
+  { { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 },
+    {-1, 4 }, {-1, 4 }, {-1, 4 }, {-1, 4 }, {-1, 4 }, {-1, 4 }, {-1, 4 }, {-1, 4 },
+    { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 },
+    { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 },
+    { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 },
+    { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 },
+    { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 },
+    { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 }, { 3, 3 },
+    { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 },
+    { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 },
+    { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 },
+    { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 },
+    { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 }, { 0, 2 } },
+
+  /* 8x4 vector, codes 00000xx ... 1xxxxxx */
+  { { 2, 5 }, { 2, 5 }, { 2, 5 }, { 2, 5 }, {-1, 5 }, {-1, 5 }, {-1, 5 }, {-1, 5 },
+    { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 },
+    { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 }, { 5, 4 },
+    { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 },
+    { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 },
+    { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 }, { 4, 3 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },
+    { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 }, { 1, 3 },  
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 } },
+
+  /* 8x8 vector, codes 000000x ... 1xxxxxx */
+  { { 2, 6 }, { 2, 6 }, {-1, 6 }, {-1, 6 }, { 5, 5 }, { 5, 5 }, { 5, 5 }, { 5, 5 },
+    { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 }, { 6, 4 },
+    { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 }, { 4, 4 },
+    { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 } },
+
+  /* 16x8 vector, codes 000000x ... 1xxxxxx */
+  { { 4, 6 }, { 4, 6 }, {-1, 6 }, {-1, 6 }, { 5, 5 }, { 5, 5 }, { 5, 5 }, { 5, 5 },
+    { 3, 5 }, { 3, 5 }, { 3, 5 }, { 3, 5 }, { 2, 5 }, { 2, 5 }, { 2, 5 }, { 2, 5 },
+    { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 },
+    { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 }, { 6, 3 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 } },
+
+  /* 16x16 vector, codes 0000000 ... 1xxxxxx */
+  { { 5, 7 }, {-1, 7 }, { 4, 6 }, { 4, 6 }, { 6, 5 }, { 6, 5 }, { 6, 5 }, { 6, 5 },
+    { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 }, { 3, 4 },
+    { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 },
+    { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 }, { 2, 3 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 }, { 1, 2 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 },
+    { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 }, { 0, 1 } }
+};
+
+/* intra mean value, codes 00100101 ... 1111xxxx */
+static vlc_code_t svq1_intra_mean_table_0[219] = {
+  {135, 8 }, {136, 8 }, {165, 8 },
+  {134, 8 }, {129, 8 }, {164, 8 }, {163, 8 }, {133, 8 }, {162, 8 }, {174, 8 }, {175, 8 },
+  {161, 8 }, {160, 8 }, {159, 8 }, {158, 8 }, {157, 8 }, {156, 8 }, {155, 8 }, {154, 8 },
+  {153, 8 }, {151, 8 }, {152, 8 }, {132, 8 }, {110, 8 }, {131, 8 }, {108, 8 }, {130, 8 },
+  {166, 8 }, {105, 8 }, {104, 8 }, {103, 8 }, {127, 8 }, {101, 8 }, {167, 8 }, {168, 8 },
+  { 98, 8 }, {128, 8 }, { 48, 8 }, { 95, 8 }, { 62, 8 }, { 93, 8 }, { 92, 8 }, { 91, 8 },
+  { 90, 8 }, { 89, 8 }, { 60, 8 }, { 87, 8 }, { 86, 8 }, { 57, 8 }, { 84, 8 }, { 83, 8 },
+  { 82, 8 }, { 81, 8 }, { 80, 8 }, { 79, 8 }, { 78, 8 }, { 77, 8 }, { 76, 8 }, { 75, 8 },
+  { 74, 8 }, { 73, 8 }, { 72, 8 }, { 71, 8 }, { 70, 8 }, { 69, 8 }, { 68, 8 }, { 67, 8 },
+  { 66, 8 }, { 65, 8 }, { 56, 8 }, { 63, 8 }, { 23, 8 }, { 61, 8 }, { 30, 8 }, { 59, 8 },
+  { 58, 8 }, { 52, 8 }, { 29, 8 }, { 55, 8 }, { 54, 8 }, { 53, 8 }, { 50, 8 }, { 51, 8 },
+  { 22, 8 }, { 49, 8 }, { 85, 7 }, { 85, 7 }, { 97, 7 }, { 97, 7 }, { 88, 7 }, { 88, 7 },
+  { 64, 7 }, { 64, 7 }, { 94, 7 }, { 94, 7 }, {106, 7 }, {106, 7 }, {107, 7 }, {107, 7 },
+  {109, 7 }, {109, 7 }, {111, 7 }, {111, 7 }, {112, 7 }, {112, 7 }, {113, 7 }, {113, 7 },
+  {114, 7 }, {114, 7 }, {115, 7 }, {115, 7 }, {116, 7 }, {116, 7 }, {117, 7 }, {117, 7 },
+  {118, 7 }, {118, 7 }, {119, 7 }, {119, 7 }, {120, 7 }, {120, 7 }, { 99, 7 }, { 99, 7 },
+  {102, 7 }, {102, 7 }, { 28, 7 }, { 28, 7 }, {100, 7 }, {100, 7 }, { 96, 7 }, { 96, 7 },
+  {139, 7 }, {139, 7 }, { 24, 7 }, { 24, 7 }, {  1, 7 }, {  1, 7 }, {138, 7 }, {138, 7 },
+  {121, 7 }, {121, 7 }, {122, 7 }, {122, 7 }, {123, 7 }, {123, 7 }, {124, 7 }, {124, 7 },
+  {125, 7 }, {125, 7 }, {126, 7 }, {126, 7 }, {137, 7 }, {137, 7 }, {140, 7 }, {140, 7 },
+  {150, 7 }, {150, 7 }, {144, 7 }, {144, 7 }, {141, 7 }, {141, 7 }, {142, 7 }, {142, 7 },
+  {143, 7 }, {143, 7 }, {145, 7 }, {145, 7 }, {147, 7 }, {147, 7 }, {146, 7 }, {146, 7 },
+  { 27, 6 }, { 27, 6 }, { 27, 6 }, { 27, 6 }, {148, 6 }, {148, 6 }, {148, 6 }, {148, 6 },
+  {149, 6 }, {149, 6 }, {149, 6 }, {149, 6 }, {  0, 6 }, {  0, 6 }, {  0, 6 }, {  0, 6 },
+  { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 },
+  { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 }, { 26, 4 },
+  { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 },
+  { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }, { 25, 4 }
+};
+
+/* intra mean value, codes 0000001101 ... 001001001x */
+static vlc_code_t svq1_intra_mean_table_1[135] = {
+  {218, 10}, {219, 10}, {220, 10},
+  {221, 10}, {222, 10}, {217, 10}, {230, 10}, {215, 10}, {208, 10}, {207, 10}, {206, 10},
+  {214, 10}, {204, 10}, {223, 10}, {224, 10}, {225, 10}, {226, 10}, {227, 10}, {228, 10},
+  {229, 10}, {213, 10}, {212, 10}, {231, 10}, {232, 10}, {211, 10}, {210, 10}, {236, 10},
+  {209, 10}, {216, 10}, {205, 10}, { 18, 10}, {186, 9 }, {186, 9 }, {185, 9 }, {185, 9 },
+  {184, 9 }, {184, 9 }, {182, 9 }, {182, 9 }, {183, 9 }, {183, 9 }, {180, 9 }, {180, 9 },
+  {181, 9 }, {181, 9 }, {178, 9 }, {178, 9 }, {187, 9 }, {187, 9 }, {176, 9 }, {176, 9 },
+  {188, 9 }, {188, 9 }, {179, 9 }, {179, 9 }, {173, 9 }, {173, 9 }, {172, 9 }, {172, 9 },
+  {171, 9 }, {171, 9 }, {170, 9 }, {170, 9 }, {169, 9 }, {169, 9 }, {189, 9 }, {189, 9 },
+  {190, 9 }, {190, 9 }, {191, 9 }, {191, 9 }, {192, 9 }, {192, 9 }, {193, 9 }, {193, 9 },
+  {194, 9 }, {194, 9 }, {195, 9 }, {195, 9 }, {196, 9 }, {196, 9 }, {197, 9 }, {197, 9 },
+  {198, 9 }, {198, 9 }, {200, 9 }, {200, 9 }, {201, 9 }, {201, 9 }, {202, 9 }, {202, 9 },
+  {203, 9 }, {203, 9 }, {199, 9 }, {199, 9 }, {177, 9 }, {177, 9 }, { 40, 9 }, { 40, 9 },
+  { 39, 9 }, { 39, 9 }, { 38, 9 }, { 38, 9 }, { 37, 9 }, { 37, 9 }, { 36, 9 }, { 36, 9 },
+  { 35, 9 }, { 35, 9 }, { 34, 9 }, { 34, 9 }, { 33, 9 }, { 33, 9 }, { 32, 9 }, { 32, 9 },
+  { 31, 9 }, { 31, 9 }, { 21, 9 }, { 21, 9 }, { 11, 9 }, { 11, 9 }, { 41, 9 }, { 41, 9 },
+  { 45, 9 }, { 45, 9 }, { 44, 9 }, { 44, 9 }, { 42, 9 }, { 42, 9 }, { 43, 9 }, { 43, 9 },
+  { 47, 9 }, { 47, 9 }, { 46, 9 }, { 46, 9 }
+};
+
+/* intra mean value, codes 00000000000001 ... 00000011001xxx */
+static vlc_code_t svq1_intra_mean_table_2[207] = {
+  {255, 14}, { 14, 14}, { 13, 14}, { 17, 12}, { 17, 12}, { 17, 12}, { 17, 12},
+  {243, 11}, {243, 11}, {243, 11}, {243, 11}, {243, 11}, {243, 11}, {243, 11}, {243, 11},
+  {242, 11}, {242, 11}, {242, 11}, {242, 11}, {242, 11}, {242, 11}, {242, 11}, {242, 11},
+  {241, 11}, {241, 11}, {241, 11}, {241, 11}, {241, 11}, {241, 11}, {241, 11}, {241, 11},
+  {240, 11}, {240, 11}, {240, 11}, {240, 11}, {240, 11}, {240, 11}, {240, 11}, {240, 11},
+  {237, 11}, {237, 11}, {237, 11}, {237, 11}, {237, 11}, {237, 11}, {237, 11}, {237, 11},
+  {239, 11}, {239, 11}, {239, 11}, {239, 11}, {239, 11}, {239, 11}, {239, 11}, {239, 11},
+  {235, 11}, {235, 11}, {235, 11}, {235, 11}, {235, 11}, {235, 11}, {235, 11}, {235, 11},
+  {234, 11}, {234, 11}, {234, 11}, {234, 11}, {234, 11}, {234, 11}, {234, 11}, {234, 11},
+  {233, 11}, {233, 11}, {233, 11}, {233, 11}, {233, 11}, {233, 11}, {233, 11}, {233, 11},
+  {244, 11}, {244, 11}, {244, 11}, {244, 11}, {244, 11}, {244, 11}, {244, 11}, {244, 11},
+  {238, 11}, {238, 11}, {238, 11}, {238, 11}, {238, 11}, {238, 11}, {238, 11}, {238, 11},
+  { 20, 11}, { 20, 11}, { 20, 11}, { 20, 11}, { 20, 11}, { 20, 11}, { 20, 11}, { 20, 11},
+  {248, 11}, {248, 11}, {248, 11}, {248, 11}, {248, 11}, {248, 11}, {248, 11}, {248, 11},
+  {249, 11}, {249, 11}, {249, 11}, {249, 11}, {249, 11}, {249, 11}, {249, 11}, {249, 11},
+  {250, 11}, {250, 11}, {250, 11}, {250, 11}, {250, 11}, {250, 11}, {250, 11}, {250, 11},
+  {251, 11}, {251, 11}, {251, 11}, {251, 11}, {251, 11}, {251, 11}, {251, 11}, {251, 11},
+  {252, 11}, {252, 11}, {252, 11}, {252, 11}, {252, 11}, {252, 11}, {252, 11}, {252, 11},
+  {253, 11}, {253, 11}, {253, 11}, {253, 11}, {253, 11}, {253, 11}, {253, 11}, {253, 11},
+  {254, 11}, {254, 11}, {254, 11}, {254, 11}, {254, 11}, {254, 11}, {254, 11}, {254, 11},
+  { 12, 11}, { 12, 11}, { 12, 11}, { 12, 11}, { 12, 11}, { 12, 11}, { 12, 11}, { 12, 11},
+  { 10, 11}, { 10, 11}, { 10, 11}, { 10, 11}, { 10, 11}, { 10, 11}, { 10, 11}, { 10, 11},
+  {245, 11}, {245, 11}, {245, 11}, {245, 11}, {245, 11}, {245, 11}, {245, 11}, {245, 11},
+  {247, 11}, {247, 11}, {247, 11}, {247, 11}, {247, 11}, {247, 11}, {247, 11}, {247, 11},
+  { 19, 11}, { 19, 11}, { 19, 11}, { 19, 11}, { 19, 11}, { 19, 11}, { 19, 11}, { 19, 11},
+  {246, 11}, {246, 11}, {246, 11}, {246, 11}, {246, 11}, {246, 11}, {246, 11}, {246, 11}
+};
+
+/* intra mean value, codes 00000000000000000000 ... 000000000000001xxxxx */
+static vlc_code_t svq1_intra_mean_table_3[64] = {
+  {  6, 20}, {  3, 20}, {  4, 20}, {  5, 20}, {  7, 20}, {  8, 20}, {  9, 19}, {  9, 19},
+  {  2, 17}, {  2, 17}, {  2, 17}, {  2, 17}, {  2, 17}, {  2, 17}, {  2, 17}, {  2, 17},
+  { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16},
+  { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16}, { 16, 16},
+  { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15},
+  { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15},
+  { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15},
+  { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}, { 15, 15}
+};
+
+/* inter mean value, codes 00001011 ... 1xxxxxxx */
+static vlc_code_t svq1_inter_mean_table_0[245] = {
+  { 10, 8 }, { 12, 8 }, { 11, 8 }, {-11, 8 }, {-12, 8 },
+  {-10, 8 }, { -9, 8 }, { -7, 7 }, { -7, 7 }, { -6, 7 }, { -6, 7 }, {  8, 7 }, {  8, 7 },
+  { -8, 7 }, { -8, 7 }, {  9, 7 }, {  9, 7 }, {  6, 7 }, {  6, 7 }, {  7, 7 }, {  7, 7 },
+  { -5, 6 }, { -5, 6 }, { -5, 6 }, { -5, 6 }, { -4, 6 }, { -4, 6 }, { -4, 6 }, { -4, 6 },
+  {  5, 6 }, {  5, 6 }, {  5, 6 }, {  5, 6 }, {  4, 6 }, {  4, 6 }, {  4, 6 }, {  4, 6 },
+  {  3, 5 }, {  3, 5 }, {  3, 5 }, {  3, 5 }, {  3, 5 }, {  3, 5 }, {  3, 5 }, {  3, 5 },
+  {  2, 5 }, {  2, 5 }, {  2, 5 }, {  2, 5 }, {  2, 5 }, {  2, 5 }, {  2, 5 }, {  2, 5 },
+  { -2, 5 }, { -2, 5 }, { -2, 5 }, { -2, 5 }, { -2, 5 }, { -2, 5 }, { -2, 5 }, { -2, 5 },
+  { -3, 5 }, { -3, 5 }, { -3, 5 }, { -3, 5 }, { -3, 5 }, { -3, 5 }, { -3, 5 }, { -3, 5 },
+  { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 },
+  { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 }, { -1, 4 },
+  {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 },
+  {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 },
+  {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 },
+  {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 }, {  1, 3 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 },
+  {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }, {  0, 1 }
+};
+
+/* inter mean value, codes 000000010010 ... 00001011xxxx */
+static vlc_code_t svq1_inter_mean_table_1[158] = {
+  {-30, 12}, {-31, 12}, {-32, 12}, {-33, 12}, { 31, 12}, {-34, 12},
+  {-35, 12}, { 29, 12}, { 30, 12}, { 33, 12}, { 34, 12}, { 32, 12}, {-29, 11}, {-29, 11},
+  {-28, 11}, {-28, 11}, { 28, 11}, { 28, 11}, {-27, 11}, {-27, 11}, {-26, 11}, {-26, 11},
+  { 27, 11}, { 27, 11}, { 26, 11}, { 26, 11}, { 25, 11}, { 25, 11}, { 24, 11}, { 24, 11},
+  { 23, 11}, { 23, 11}, { 22, 11}, { 22, 11}, {-24, 11}, {-24, 11}, {-25, 11}, {-25, 11},
+  {-23, 10}, {-23, 10}, {-23, 10}, {-23, 10}, {-21, 10}, {-21, 10}, {-21, 10}, {-21, 10},
+  {-20, 10}, {-20, 10}, {-20, 10}, {-20, 10}, {-19, 10}, {-19, 10}, {-19, 10}, {-19, 10},
+  {-18, 10}, {-18, 10}, {-18, 10}, {-18, 10}, {-22, 10}, {-22, 10}, {-22, 10}, {-22, 10},
+  { 19, 10}, { 19, 10}, { 19, 10}, { 19, 10}, { 21, 10}, { 21, 10}, { 21, 10}, { 21, 10},
+  { 20, 10}, { 20, 10}, { 20, 10}, { 20, 10}, { 18, 10}, { 18, 10}, { 18, 10}, { 18, 10},
+  {-14, 9 }, {-14, 9 }, {-14, 9 }, {-14, 9 }, {-14, 9 }, {-14, 9 }, {-14, 9 }, {-14, 9 },
+  {-17, 9 }, {-17, 9 }, {-17, 9 }, {-17, 9 }, {-17, 9 }, {-17, 9 }, {-17, 9 }, {-17, 9 },
+  { 16, 9 }, { 16, 9 }, { 16, 9 }, { 16, 9 }, { 16, 9 }, { 16, 9 }, { 16, 9 }, { 16, 9 },
+  { 13, 9 }, { 13, 9 }, { 13, 9 }, { 13, 9 }, { 13, 9 }, { 13, 9 }, { 13, 9 }, { 13, 9 },
+  { 14, 9 }, { 14, 9 }, { 14, 9 }, { 14, 9 }, { 14, 9 }, { 14, 9 }, { 14, 9 }, { 14, 9 },
+  { 15, 9 }, { 15, 9 }, { 15, 9 }, { 15, 9 }, { 15, 9 }, { 15, 9 }, { 15, 9 }, { 15, 9 },
+  { 17, 9 }, { 17, 9 }, { 17, 9 }, { 17, 9 }, { 17, 9 }, { 17, 9 }, { 17, 9 }, { 17, 9 },
+  {-13, 9 }, {-13, 9 }, {-13, 9 }, {-13, 9 }, {-13, 9 }, {-13, 9 }, {-13, 9 }, {-13, 9 },
+  {-16, 9 }, {-16, 9 }, {-16, 9 }, {-16, 9 }, {-16, 9 }, {-16, 9 }, {-16, 9 }, {-16, 9 },
+  {-15, 9 }, {-15, 9 }, {-15, 9 }, {-15, 9 }, {-15, 9 }, {-15, 9 }, {-15, 9 }, {-15, 9 }
+};
+
+/* inter mean value, codes 000000000010111 ... 0000000100011xx */
+static vlc_code_t svq1_inter_mean_table_2[121] = {
+  { 61, 15},
+  { 52, 15}, { 58, 15}, {-56, 15}, {-57, 15}, { 59, 15}, {-55, 15}, { 60, 15}, {-54, 15},
+  { 53, 15}, {-62, 15}, {-60, 15}, {-59, 15}, {-58, 15}, { 57, 15}, { 56, 15}, {-53, 15},
+  { 55, 15}, { 54, 15}, { 50, 14}, { 50, 14}, { 45, 14}, { 45, 14}, {-52, 14}, {-52, 14},
+  {-51, 14}, {-51, 14}, {-50, 14}, {-50, 14}, { 46, 14}, { 46, 14}, {-49, 14}, {-49, 14},
+  {-48, 14}, {-48, 14}, { 48, 14}, { 48, 14}, {-47, 14}, {-47, 14}, { 49, 14}, { 49, 14},
+  {-45, 14}, {-45, 14}, {-44, 14}, {-44, 14}, { 47, 14}, { 47, 14}, { 51, 14}, { 51, 14},
+  { 44, 14}, { 44, 14}, {-46, 14}, {-46, 14}, {-43, 13}, {-43, 13}, {-43, 13}, {-43, 13},
+  {-42, 13}, {-42, 13}, {-42, 13}, {-42, 13}, {-41, 13}, {-41, 13}, {-41, 13}, {-41, 13},
+  {-40, 13}, {-40, 13}, {-40, 13}, {-40, 13}, {-39, 13}, {-39, 13}, {-39, 13}, {-39, 13},
+  {-38, 13}, {-38, 13}, {-38, 13}, {-38, 13}, {-37, 13}, {-37, 13}, {-37, 13}, {-37, 13},
+  {-36, 13}, {-36, 13}, {-36, 13}, {-36, 13}, { 42, 13}, { 42, 13}, { 42, 13}, { 42, 13},
+  { 36, 13}, { 36, 13}, { 36, 13}, { 36, 13}, { 43, 13}, { 43, 13}, { 43, 13}, { 43, 13},
+  { 41, 13}, { 41, 13}, { 41, 13}, { 41, 13}, { 40, 13}, { 40, 13}, { 40, 13}, { 40, 13},
+  { 35, 13}, { 35, 13}, { 35, 13}, { 35, 13}, { 39, 13}, { 39, 13}, { 39, 13}, { 39, 13},
+  { 38, 13}, { 38, 13}, { 38, 13}, { 38, 13}, { 37, 13}, { 37, 13}, { 37, 13}, { 37, 13}
+};
+
+/* inter mean value, codes 000000000000100101 ... 0000000000101101xx */
+static vlc_code_t svq1_inter_mean_table_3[147] = {
+  {111, 18}, {102, 18}, { 99, 18},
+  {-86, 18}, { 97, 18}, {-97, 18}, { 96, 18}, {-95, 18}, {-76, 18}, {-77, 18}, {-78, 18},
+  {-85, 18}, {-80, 18}, {-81, 18}, { 89, 18}, { 90, 18}, {-84, 18}, {-89, 18}, { 80, 18},  
+  {-90, 18}, {-88, 18}, { 92, 18}, { 93, 18}, { 95, 18}, {-109,18}, {-79, 17}, {-79, 17},
+  {-83, 17}, {-83, 17}, {-75, 17}, {-75, 17}, {-74, 17}, {-74, 17}, {-73, 17}, {-73, 17},
+  {-72, 17}, {-72, 17}, { 87, 17}, { 87, 17}, { 86, 17}, { 86, 17}, { 75, 17}, { 75, 17},
+  { 85, 17}, { 85, 17}, { 84, 17}, { 84, 17}, { 81, 17}, { 81, 17}, { 79, 17}, { 79, 17},
+  { 74, 17}, { 74, 17}, { 72, 17}, { 72, 17}, { 82, 17}, { 82, 17}, { 78, 17}, { 78, 17},
+  { 83, 17}, { 83, 17}, { 76, 17}, { 76, 17}, { 73, 17}, { 73, 17}, { 77, 17}, { 77, 17},
+  { 70, 16}, { 70, 16}, { 70, 16}, { 70, 16}, { 69, 16}, { 69, 16}, { 69, 16}, { 69, 16},
+  { 64, 16}, { 64, 16}, { 64, 16}, { 64, 16}, {-68, 16}, {-68, 16}, {-68, 16}, {-68, 16},
+  {-66, 16}, {-66, 16}, {-66, 16}, {-66, 16}, { 68, 16}, { 68, 16}, { 68, 16}, { 68, 16},
+  {-69, 16}, {-69, 16}, {-69, 16}, {-69, 16}, { 65, 16}, { 65, 16}, { 65, 16}, { 65, 16},
+  { 71, 16}, { 71, 16}, { 71, 16}, { 71, 16}, {-70, 16}, {-70, 16}, {-70, 16}, {-70, 16},
+  {-65, 16}, {-65, 16}, {-65, 16}, {-65, 16}, {-67, 16}, {-67, 16}, {-67, 16}, {-67, 16},
+  {-63, 16}, {-63, 16}, {-63, 16}, {-63, 16}, {-71, 16}, {-71, 16}, {-71, 16}, {-71, 16},
+  { 67, 16}, { 67, 16}, { 67, 16}, { 67, 16}, {-61, 16}, {-61, 16}, {-61, 16}, {-61, 16},
+  {-64, 16}, {-64, 16}, {-64, 16}, {-64, 16}, { 63, 16}, { 63, 16}, { 63, 16}, { 63, 16},
+  { 62, 16}, { 62, 16}, { 62, 16}, { 62, 16}, { 66, 16}, { 66, 16}, { 66, 16}, { 66, 16}
+};
+
+/* inter mean value, codes 00000000000001001001 ... 0000000000001001001x */
+static vlc_code_t svq1_inter_mean_table_4[75] = {
+  {142, 20}, {135, 20}, {125, 20}, {123, 20}, {122, 20}, {119, 20}, {117, 20},
+  {113, 20}, {104, 20}, {103, 20}, {-120,20}, {-114,20}, {-108,20}, {-104,20}, {-102,20},
+  {-101,20}, {-93, 20}, {-91, 19}, {-91, 19}, {-96, 19}, {-96, 19}, { 88, 19}, { 88, 19},
+  { 91, 19}, { 91, 19}, { 94, 19}, { 94, 19}, {121, 19}, {121, 19}, {120, 19}, {120, 19},
+  {-110,19}, {-110,19}, {118, 19}, {118, 19}, {115, 19}, {115, 19}, {114, 19}, {114, 19},
+  {112, 19}, {112, 19}, {107, 19}, {107, 19}, {110, 19}, {110, 19}, {109, 19}, {109, 19},
+  {108, 19}, {108, 19}, {-103,19}, {-103,19}, {106, 19}, {106, 19}, {105, 19}, {105, 19},
+  {-100,19}, {-100,19}, {101, 19}, {101, 19}, {100, 19}, {100, 19}, {-99, 19}, {-99, 19},
+  {-82, 19}, {-82, 19}, {-87, 19}, {-87, 19}, {-94, 19}, {-94, 19}, {-98, 19}, {-98, 19},
+  { 98, 19}, { 98, 19}, {-92, 19}, {-92, 19}
+};
+
+/* inter mean value, codes 0000000000000000000000 ... 000000000000010010001x */
+static vlc_code_t svq1_inter_mean_table_5[292] = {
+  {255, 22}, {254, 22}, {253, 22}, {252, 22}, {251, 22}, {250, 22}, {249, 22}, {248, 22},
+  {247, 22}, {246, 22}, {245, 22}, {244, 22}, {243, 22}, {242, 22}, {241, 22}, {240, 22},
+  {239, 22}, {238, 22}, {237, 22}, {236, 22}, {235, 22}, {234, 22}, {233, 22}, {232, 22},
+  {231, 22}, {230, 22}, {229, 22}, {228, 22}, {227, 22}, {226, 22}, {225, 22}, {224, 22},
+  {223, 22}, {222, 22}, {221, 22}, {220, 22}, {219, 22}, {218, 22}, {217, 22}, {216, 22},
+  {215, 22}, {214, 22}, {213, 22}, {212, 22}, {211, 22}, {210, 22}, {209, 22}, {208, 22},
+  {207, 22}, {206, 22}, {205, 22}, {204, 22}, {203, 22}, {202, 22}, {201, 22}, {200, 22},
+  {199, 22}, {198, 22}, {197, 22}, {196, 22}, {195, 22}, {194, 22}, {193, 22}, {192, 22},
+  {191, 22}, {190, 22}, {189, 22}, {188, 22}, {187, 22}, {186, 22}, {185, 22}, {184, 22},
+  {183, 22}, {182, 22}, {181, 22}, {180, 22}, {179, 22}, {178, 22}, {177, 22}, {176, 22},
+  {175, 22}, {174, 22}, {173, 22}, {172, 22}, {171, 22}, {170, 22}, {169, 22}, {168, 22},
+  {167, 22}, {166, 22}, {-256,22}, {164, 22}, {-211,22}, {162, 22}, {161, 22}, {160, 22},
+  {-210,22}, {-168,22}, {157, 22}, {156, 22}, {155, 22}, {154, 22}, {153, 22}, {152, 22},
+  {151, 22}, {150, 22}, {149, 22}, {148, 22}, {147, 22}, {146, 22}, {145, 22}, {144, 22},
+  {143, 22}, {-208,22}, {141, 22}, {140, 22}, {139, 22}, {-200,22}, {137, 22}, {136, 22},
+  {-198,22}, {134, 22}, {133, 22}, {-196,22}, {-201,22}, {130, 22}, {129, 22}, {128, 22},
+  {127, 22}, {126, 22}, {-195,22}, {124, 22}, {-167,22}, {-166,22}, {-165,22}, {-164,22},
+  {-163,22}, {-162,22}, {-161,22}, {-180,22}, {-160,22}, {-159,22}, {-158,22}, {-157,22},
+  {-156,22}, {-155,22}, {-154,22}, {-153,22}, {-152,22}, {-151,22}, {-150,22}, {-149,22},
+  {-148,22}, {-147,22}, {-146,22}, {-145,22}, {-144,22}, {-143,22}, {-142,22}, {-141,22},
+  {-140,22}, {-139,22}, {-138,22}, {-137,22}, {-136,22}, {-135,22}, {-134,22}, {-133,22},
+  {-132,22}, {-131,22}, {-130,22}, {-129,22}, {-126,22}, {-125,22}, {-124,22}, {-123,22},
+  {-122,22}, {-121,22}, {-118,22}, {-116,22}, {-115,22}, {-113,22}, {-112,22}, {-107,22},
+  {-106,22}, {-169,22}, {-170,22}, {-171,22}, {-172,22}, {-173,22}, {-174,22}, {-175,22},
+  {-176,22}, {-177,22}, {-178,22}, {-187,22}, {-179,22}, {-181,22}, {-182,22}, {-183,22},
+  {-184,22}, {-185,22}, {-186,22}, {-235,22}, {-188,22}, {-189,22}, {-190,22}, {-191,22},
+  {-192,22}, {-193,22}, {-194,22}, {-197,22}, {-255,22}, {-254,22}, {-253,22}, {-252,22},
+  {-251,22}, {-250,22}, {-249,22}, {-248,22}, {-247,22}, {-246,22}, {-245,22}, {-244,22},
+  {-243,22}, {-242,22}, {-241,22}, {-240,22}, {-239,22}, {-238,22}, {-237,22}, {-232,22},
+  {-236,22}, {-234,22}, {-233,22}, {-217,22}, {-231,22}, {-230,22}, {-229,22}, {-228,22},
+  {-227,22}, {-226,22}, {-225,22}, {-224,22}, {-223,22}, {-222,22}, {-221,22}, {-220,22},
+  {-219,22}, {-216,22}, {-202,22}, {-205,22}, {-215,22}, {-214,22}, {-213,22}, {-204,22},
+  {-212,22}, {-209,22}, {-218,22}, {-199,22}, {-207,22}, {-206,22}, {165, 21}, {165, 21},
+  {131, 21}, {131, 21}, {163, 21}, {163, 21}, {-203,21}, {-203,21}, {116, 21}, {116, 21},
+  {159, 21}, {159, 21}, {138, 21}, {138, 21}, {158, 21}, {158, 21}, {-105,21}, {-105,21},
+  {-111,21}, {-111,21}, {132, 21}, {132, 21}, {128, 21}, {128, 21}, {-127,21}, {-127,21},
+  {-119,21}, {-119,21}, {-117,21}, {-117,21}
+};
+
+#define SVQ1_PROCESS_VECTOR()\
+    for (; level > 0; i++) {\
+      /* process next depth */\
+      if (i == m) {\
+	m = n;\
+	if (--level == 0)\
+	  break;\
+      }\
+      /* divide block if next bit set */\
+      if (get_bits (bitbuf, 1) == 0)\
+	break;\
+      /* add child nodes */\
+      list[n++] = list[i];\
+      list[n++] = list[i] + (((level & 1) ? pitch : 1) << ((level / 2) + 1));\
+    }
+
+#define SVQ1_ADD_CODEBOOK()\
+	  /* add codebook entries to vector */\
+	  for (j=0; j < stages; j++) {\
+	    n3  = codebook[entries[j]] ^ 0x80808080;\
+	    n1 += ((n3 & 0xFF00FF00) >> 8);\
+	    n2 +=  (n3 & 0x00FF00FF);\
+	  }\
+\
+	  /* clip to [0..255] */\
+	  if (n1 & 0xFF00FF00) {\
+	    n3  = ((( n1 >> 15) & 0x00010001) | 0x01000100) - 0x00010001;\
+	    n1 += 0x7F007F00;\
+	    n1 |= (((~n1 >> 15) & 0x00010001) | 0x01000100) - 0x00010001;\
+	    n1 &= (n3 & 0x00FF00FF);\
+	  }\
+\
+	  if (n2 & 0xFF00FF00) {\
+	    n3  = ((( n2 >> 15) & 0x00010001) | 0x01000100) - 0x00010001;\
+	    n2 += 0x7F007F00;\
+	    n2 |= (((~n2 >> 15) & 0x00010001) | 0x01000100) - 0x00010001;\
+	    n2 &= (n3 & 0x00FF00FF);\
+	  }
+
+#define SVQ1_DO_CODEBOOK_INTRA()\
+      for (y=0; y < height; y++) {\
+	for (x=0; x < (width / 4); x++, codebook++) {\
+	n1 = n4;\
+	n2 = n4;\
+	SVQ1_ADD_CODEBOOK()\
+	/* store result */\
+	dst[x] = (n1 << 8) | n2;\
+	}\
+	dst += (pitch / 4);\
+      }
+
+#define SVQ1_DO_CODEBOOK_NONINTRA()\
+      for (y=0; y < height; y++) {\
+	for (x=0; x < (width / 4); x++, codebook++) {\
+	n3 = dst[x];\
+	/* add mean value to vector */\
+	n1 = ((n3 & 0xFF00FF00) >> 8) + n4;\
+	n2 =  (n3 & 0x00FF00FF)	  + n4;\
+	SVQ1_ADD_CODEBOOK()\
+	/* store result */\
+	dst[x] = (n1 << 8) | n2;\
+	}\
+	dst += (pitch / 4);\
+      }
+
+#define SVQ1_CALC_CODEBOOK_ENTRIES(cbook)\
+      codebook = (uint32_t *) cbook[level];\
+      bit_cache = get_bits (bitbuf, 4*stages);\
+      /* calculate codebook entries for this vector */\
+      for (j=0; j < stages; j++) {\
+	entries[j] = (((bit_cache >> (4*(stages - j - 1))) & 0xF) + 16*j) << (level + 1);\
+      }\
+      mean -= (stages * 128);\
+      n4    = ((mean + (mean >> 31)) << 16) | (mean & 0xFFFF);
+
+static int svq1_decode_block_intra (bit_buffer_t *bitbuf, uint8_t *pixels, int pitch ) {
+  uint32_t    bit_cache;
+  vlc_code_t *vlc;
+  uint8_t    *list[63];
+  uint32_t   *dst;
+  uint32_t   *codebook;
+  int	      entries[6];
+  int	      i, j, m, n;
+  int	      mean, stages;
+  int	      x, y, width, height, level;
+  uint32_t    n1, n2, n3, n4;
+
+  /* initialize list for breadth first processing of vectors */
+  list[0] = pixels;
+
+  /* recursively process vector */
+  for (i=0, m=1, n=1, level=5; i < n; i++) {
+    SVQ1_PROCESS_VECTOR();
+
+    /* destination address and vector size */
+    dst = (uint32_t *) list[i];
+    width = 1 << ((4 + level) /2);
+    height = 1 << ((3 + level) /2);
+
+    /* get number of stages (-1 skips vector, 0 for mean only) */
+    bit_cache = get_bit_cache (bitbuf);
+
+    vlc = &svq1_intra_vector_tables[level][bit_cache >> (32 - 7)];
+
+    /* flush bits */
+    stages	    = vlc->value;
+    skip_bits(bitbuf,vlc->length);
+
+    if (stages == -1) {
+	for (y=0; y < height; y++) {
+	  memset (&dst[y*(pitch / 4)], 0, width);
+	}
+      continue;		/* skip vector */
+    }
+
+    if ((stages > 0) && (level >= 4)) {
+#ifdef DEBUG_SVQ1
+    printf("Error (svq1_decode_block_intra): invalid vector: stages=%i level=%i\n",stages,level);
+#endif
+      return -1;	/* invalid vector */
+    }
+
+    /* get mean value for vector */
+    bit_cache = get_bit_cache (bitbuf);
+
+    if (bit_cache >= 0x25000000)
+	vlc = &svq1_intra_mean_table_0[(bit_cache >> (32 - 8)) - 37];
+    else if (bit_cache >= 0x03400000)
+	vlc = &svq1_intra_mean_table_1[(bit_cache >> (32 - 10)) - 13];
+    else if (bit_cache >= 0x00040000) 
+	vlc = &svq1_intra_mean_table_2[(bit_cache >> (32 - 14)) - 1];
+    else
+	vlc = &svq1_intra_mean_table_3[bit_cache >> (32 - 20)];
+
+    /* flush bits */
+    mean	    = vlc->value;
+    skip_bits(bitbuf,vlc->length);
+
+    if (stages == 0) {
+      for (y=0; y < height; y++) {
+	memset (&dst[y*(pitch / 4)], mean, width);
+      }
+    } else {
+      SVQ1_CALC_CODEBOOK_ENTRIES(svq1_intra_codebooks);
+      SVQ1_DO_CODEBOOK_INTRA()
+    }
+  }
+
+  return 0;
+}
+
+static int svq1_decode_block_non_intra (bit_buffer_t *bitbuf, uint8_t *pixels, int pitch ) {
+  uint32_t    bit_cache;
+  vlc_code_t *vlc;
+  uint8_t    *list[63];
+  uint32_t   *dst;
+  uint32_t   *codebook;
+  int	      entries[6];
+  int	      i, j, m, n;
+  int	      mean, stages;
+  int	      x, y, width, height, level;
+  uint32_t    n1, n2, n3, n4;
+
+  /* initialize list for breadth first processing of vectors */
+  list[0] = pixels;
+
+  /* recursively process vector */
+  for (i=0, m=1, n=1, level=5; i < n; i++) {
+    SVQ1_PROCESS_VECTOR();
+
+    /* destination address and vector size */
+    dst = (uint32_t *) list[i];
+    width = 1 << ((4 + level) /2);
+    height = 1 << ((3 + level) /2);
+
+    /* get number of stages (-1 skips vector, 0 for mean only) */
+    bit_cache = get_bit_cache (bitbuf);
+
+    vlc = &svq1_inter_vector_tables[level][bit_cache >> (32 - 6)];
+
+    /* flush bits */
+    stages	    = vlc->value;
+    skip_bits(bitbuf,vlc->length);
+
+    if (stages == -1) continue;	/* skip vector */
+
+    if ((stages > 0) && (level >= 4)) {
+#ifdef DEBUG_SVQ1
+    printf("Error (svq1_decode_block_non_intra): invalid vector: stages=%i level=%i\n",stages,level);
+#endif
+      return -1;	/* invalid vector */
+    }
+
+    /* get mean value for vector */
+    bit_cache = get_bit_cache (bitbuf);
+
+    if (bit_cache >= 0x0B000000)
+	vlc = &svq1_inter_mean_table_0[(bit_cache >> (32 - 8)) - 11];
+    else if (bit_cache >= 0x01200000)
+	vlc = &svq1_inter_mean_table_1[(bit_cache >> (32 - 12)) - 18];
+    else if (bit_cache >= 0x002E0000) 
+	vlc = &svq1_inter_mean_table_2[(bit_cache >> (32 - 15)) - 23];
+    else if (bit_cache >= 0x00094000)
+	vlc = &svq1_inter_mean_table_3[(bit_cache >> (32 - 18)) - 37];
+    else if (bit_cache >= 0x00049000)
+	vlc = &svq1_inter_mean_table_4[(bit_cache >> (32 - 20)) - 73];
+    else
+	vlc = &svq1_inter_mean_table_5[bit_cache >> (32 - 22)];
+
+    /* flush bits */
+    mean	    = vlc->value;
+    skip_bits(bitbuf,vlc->length);
+
+    SVQ1_CALC_CODEBOOK_ENTRIES(svq1_inter_codebooks);
+    SVQ1_DO_CODEBOOK_NONINTRA()
+  }
+  return 0;
+}
+
+static int svq1_decode_motion_vector (bit_buffer_t *bitbuf, svq1_pmv_t *mv, svq1_pmv_t **pmv) {
+  uint32_t    bit_cache;
+  vlc_code_t *vlc;
+  int	      diff, sign;
+  int	      i;
+
+  for (i=0; i < 2; i++) {
+
+    /* get motion code */
+    bit_cache = get_bit_cache (bitbuf);
+
+    if (!(bit_cache & 0xFFE00000))
+      return -1;	/* invalid vlc code */
+
+    if (bit_cache & 0x80000000) {
+      diff = 0;
+
+      /* flush bit */
+      skip_bits(bitbuf,1);
+
+    } else {
+      if (bit_cache >= 0x06000000) {
+        vlc = &svq1_motion_table_0[(bit_cache >> (32 - 7)) - 3];
+      } else {
+        vlc = &svq1_motion_table_1[(bit_cache >> (32 - 12)) - 2];
+      }
+
+      /* decode motion vector differential */
+      sign = (int) (bit_cache << (vlc->length - 1)) >> 31;
+      diff = (vlc->value ^ sign) - sign;
+
+      /* flush bits */
+      skip_bits(bitbuf,vlc->length);
+    }
+
+    /* add median of motion vector predictors and clip result */
+    if (i == 1)
+      mv->y = ((diff + MEDIAN(pmv[0]->y, pmv[1]->y, pmv[2]->y)) << 26) >> 26;
+    else
+      mv->x = ((diff + MEDIAN(pmv[0]->x, pmv[1]->x, pmv[2]->x)) << 26) >> 26;
+  }
+
+  return 0;
+}
+
+static void svq1_skip_block (uint8_t *current, uint8_t *previous, int pitch, int x, int y) {
+  uint8_t *src;
+  uint8_t *dst;
+  int	   i;
+
+  src = &previous[x + y*pitch];
+  dst = current;
+
+  for (i=0; i < 16; i++) {
+    memcpy (dst, src, 16);
+    src += pitch;
+    dst += pitch;
+  }
+}
+
+static int svq1_motion_inter_block (bit_buffer_t *bitbuf,
+			       uint8_t *current, uint8_t *previous, int pitch,
+			       svq1_pmv_t *motion, int x, int y) {
+  uint8_t    *src;
+  uint8_t    *dst;
+  svq1_pmv_t  mv;
+  svq1_pmv_t *pmv[3];
+  int	      result;
+
+  /* predict and decode motion vector */
+  pmv[0] = &motion[0];
+  if (y == 0) {
+    pmv[1] =
+    pmv[2] = pmv[0];
+  }
+  else {
+    pmv[1] = &motion[(x / 8) + 2];
+    pmv[2] = &motion[(x / 8) + 4];
+  }
+
+  result = svq1_decode_motion_vector (bitbuf, &mv, pmv);
+
+  if (result != 0)
+    return result;
+
+  motion[0].x		=
+  motion[(x / 8) + 2].x	=
+  motion[(x / 8) + 3].x	= mv.x;
+  motion[0].y		=
+  motion[(x / 8) + 2].y	=
+  motion[(x / 8) + 3].y	= mv.y;
+
+  src = &previous[(x + (mv.x >> 1)) + (y + (mv.y >> 1))*pitch];
+  dst = current;
+
+  put_pixels_tab[((mv.y & 1) << 1) | (mv.x & 1)](dst,src,pitch,16);
+  put_pixels_tab[((mv.y & 1) << 1) | (mv.x & 1)](dst+8,src+8,pitch,16);
+
+  return 0;
+}
+
+static int svq1_motion_inter_4v_block (bit_buffer_t *bitbuf,
+				  uint8_t *current, uint8_t *previous, int pitch,
+				  svq1_pmv_t *motion,int x, int y) {
+  uint8_t    *src;
+  uint8_t    *dst;
+  svq1_pmv_t  mv;
+  svq1_pmv_t *pmv[4];
+  int	      i, result;
+
+  /* predict and decode motion vector (0) */
+  pmv[0] = &motion[0];
+  if (y == 0) {
+    pmv[1] =
+    pmv[2] = pmv[0];
+  }
+  else {
+    pmv[1] = &motion[(x / 8) + 2];
+    pmv[2] = &motion[(x / 8) + 4];
+  }
+
+  result = svq1_decode_motion_vector (bitbuf, &mv, pmv);
+
+  if (result != 0)
+    return result;
+
+  /* predict and decode motion vector (1) */
+  pmv[0] = &mv;
+  if (y == 0) {
+    pmv[1] =
+    pmv[2] = pmv[0];
+  }
+  else {
+    pmv[1] = &motion[(x / 8) + 3];
+  }
+  result = svq1_decode_motion_vector (bitbuf, &motion[0], pmv);
+
+  if (result != 0)
+    return result;
+
+  /* predict and decode motion vector (2) */
+  pmv[1] = &motion[0];
+  pmv[2] = &motion[(x / 8) + 1];
+
+  result = svq1_decode_motion_vector (bitbuf, &motion[(x / 8) + 2], pmv);
+
+  if (result != 0)
+    return result;
+
+  /* predict and decode motion vector (3) */
+  pmv[2] = &motion[(x / 8) + 2];
+  pmv[3] = &motion[(x / 8) + 3];
+
+  result = svq1_decode_motion_vector (bitbuf, pmv[3], pmv);
+
+  if (result != 0)
+    return result;
+
+  /* form predictions */
+  for (i=0; i < 4; i++) {
+    src = &previous[(x + (pmv[i]->x >> 1)) + (y + (pmv[i]->y >> 1))*pitch];
+    dst = current;
+
+    put_pixels_tab[((pmv[i]->y & 1) << 1) | (pmv[i]->x & 1)](dst,src,pitch,8);
+
+    /* select next block */
+    if (i & 1) {
+      current  += 8*(pitch - 1);
+      previous += 8*(pitch - 1);
+    } else {
+      current  += 8;
+      previous += 8;
+    }
+  }
+
+  return 0;
+}
+
+static int svq1_decode_delta_block (bit_buffer_t *bitbuf,
+			uint8_t *current, uint8_t *previous, int pitch,
+			svq1_pmv_t *motion, int x, int y) {
+  uint32_t bit_cache;
+  uint32_t block_type;
+  int	   result = 0;
+
+  /* get block type */
+  bit_cache = get_bit_cache (bitbuf);
+
+  bit_cache	>>= (32 - 3);
+  block_type	  = svq1_block_type_table[bit_cache].value;
+  skip_bits(bitbuf,svq1_block_type_table[bit_cache].length);
+
+  /* reset motion vectors */
+  if (block_type == SVQ1_BLOCK_SKIP || block_type == SVQ1_BLOCK_INTRA) {
+    motion[0].x		  =
+    motion[0].y		  =
+    motion[(x / 8) + 2].x =
+    motion[(x / 8) + 2].y =
+    motion[(x / 8) + 3].x =
+    motion[(x / 8) + 3].y = 0;
+  }
+
+  switch (block_type) {
+  case SVQ1_BLOCK_SKIP:
+    svq1_skip_block (current, previous, pitch, x, y);
+    break;
+
+  case SVQ1_BLOCK_INTER:
+    result = svq1_motion_inter_block (bitbuf, current, previous, pitch, motion, x, y);
+
+    if (result != 0)
+    {
+#ifdef DEBUG_SVQ1
+    printf("Error in svq1_motion_inter_block %i\n",result);
+#endif
+      break;
+    }
+    result = svq1_decode_block_non_intra (bitbuf, current, pitch);
+    break;
+
+  case SVQ1_BLOCK_INTER_4V:
+    result = svq1_motion_inter_4v_block (bitbuf, current, previous, pitch, motion, x, y);
+
+    if (result != 0)
+    {
+#ifdef DEBUG_SVQ1
+    printf("Error in svq1_motion_inter_4v_block %i\n",result);
+#endif
+      break;
+    }
+    result = svq1_decode_block_non_intra (bitbuf, current, pitch);
+    break;
+
+  case SVQ1_BLOCK_INTRA:
+    result = svq1_decode_block_intra (bitbuf, current, pitch);
+    break;
+  }
+
+  return result;
+}
+
+/* standard video sizes */
+static struct { int width; int height; } svq1_frame_size_table[8] = {
+  { 160, 120 }, { 128,  96 }, { 176, 144 }, { 352, 288 },
+  { 704, 576 }, { 240, 180 }, { 320, 240 }, {  -1,  -1 }
+};
+
+static int svq1_decode_frame_header (bit_buffer_t *bitbuf,MpegEncContext *s) {
+  int frame_size_code;
+
+  /* unknown field */
+  get_bits (bitbuf, 8);
+
+  /* frame type */
+  s->pict_type = get_bits (bitbuf, 2);
+
+  if (s->pict_type == 3)
+    return -1;
+
+  if (s->pict_type == SVQ1_FRAME_INTRA) {
+
+    /* unknown fields */
+    if (s->f_code == 0x50 || s->f_code == 0x60) {
+      get_bits (bitbuf, 16);
+    }
+
+    if ((s->f_code ^ 0x10) >= 0x50) {
+      skip_bits(bitbuf,8*get_bits (bitbuf, 8));
+    }
+
+    get_bits (bitbuf, 2);
+    get_bits (bitbuf, 2);
+    get_bits (bitbuf, 1);
+
+    /* load frame size */
+    frame_size_code = get_bits (bitbuf, 3);
+
+    if (frame_size_code == 7) {
+      /* load width, height (12 bits each) */
+      s->width = get_bits (bitbuf, 12);
+      s->height = get_bits (bitbuf, 12);
+
+      if (!s->width || !s->height)
+        return -1;
+    } else {
+      /* get width, height from table */
+      s->width = svq1_frame_size_table[frame_size_code].width;
+      s->height = svq1_frame_size_table[frame_size_code].height;
+    }
+  }
+
+  /* unknown fields */
+  if (get_bits (bitbuf, 1) == 1) {
+    get_bits (bitbuf, 1);
+    get_bits (bitbuf, 1);
+
+    if (get_bits (bitbuf, 2) != 0)
+      return -1;
+  }
+
+  if (get_bits (bitbuf, 1) == 1) {
+    get_bits (bitbuf, 1);
+    get_bits (bitbuf, 4);
+    get_bits (bitbuf, 1);
+    get_bits (bitbuf, 2);
+
+    while (get_bits (bitbuf, 1) == 1) {
+      get_bits (bitbuf, 8);
+    }
+  }
+  
+  return 0;
+}
+
+static int svq1_decode_frame(AVCodecContext *avctx, 
+                             void *data, int *data_size,
+                             UINT8 *buf, int buf_size)
+{
+  MpegEncContext *s=avctx->priv_data;
+  uint8_t      *current, *previous;
+  int		result, i, x, y, width, height;
+  AVPicture *pict = data; 
+
+  /* initialize bit buffer */
+  init_get_bits(&s->gb,buf,buf_size);
+
+  /* decode frame header */
+  s->f_code = get_bits (&s->gb, 22);
+
+  if ((s->f_code & ~0x70) || !(s->f_code & 0x60))
+    return -1;
+
+  /* swap some header bytes (why?) */
+  if (s->f_code != 0x20) {
+    uint32_t *src = (uint32_t *) (buf + 4);
+
+    for (i=0; i < 4; i++) {
+      src[i] = ((src[i] << 16) | (src[i] >> 16)) ^ src[7 - i];
+    }
+  }
+
+  result = svq1_decode_frame_header (&s->gb, s);
+
+  if (result != 0)
+  {
+#ifdef DEBUG_SVQ1
+    printf("Error in svq1_decode_frame_header %i\n",result);
+#endif
+    return result;
+  }
+
+  /* decode y, u and v components */
+  for (i=0; i < 3; i++) {
+    if (i == 0) {
+      width  = (s->width+15)&~15;
+      height = (s->height+15)&~15;
+    } else {
+      width  = (s->width/4+15)&~15;
+      height = (s->height/4+15)&~15;
+    }
+
+    current  = s->current_picture[i];
+    previous = s->last_picture[i];
+
+    if (s->pict_type == SVQ1_FRAME_INTRA) {
+      /* keyframe */
+      for (y=0; y < height; y+=16) {
+	for (x=0; x < width; x+=16) {
+	  result = svq1_decode_block_intra (&s->gb, &current[x], width);
+	  if (result != 0)
+	  {
+#ifdef DEBUG_SVQ1
+	    printf("Error in svq1_decode_block %i (keyframe)\n",result);
+#endif
+	    return result;
+	  }
+	}
+	current += 16*width;
+      }
+    } else {
+      /* delta frame */
+      memset (s->opaque, 0, ((width / 8) + 3) * sizeof(svq1_pmv_t));
+
+      for (y=0; y < height; y+=16) {
+	for (x=0; x < width; x+=16) {
+	  result = svq1_decode_delta_block (&s->gb, &current[x], previous,
+				       width, s->opaque, x, y);
+	  if (result != 0)
+	  {
+#ifdef DEBUG_SVQ1
+    printf("Error in svq1_decode_delta_block %i\n",result);
+#endif
+	    return result;
+	  }
+	}
+
+	((svq1_pmv_t *)s->opaque)[0].x =
+	((svq1_pmv_t *)s->opaque)[0].y = 0;
+
+	current += 16*width;
+      }
+    }
+
+    pict->data[i] = s->current_picture[i];
+    pict->linesize[i] = width;
+    /* update backward reference frame */
+    if (s->pict_type != SVQ1_FRAME_DROPPABLE)
+    {
+	uint8_t *tmp = s->last_picture[i];
+	s->last_picture[i] = s->current_picture[i];
+	s->current_picture[i] = tmp;
+    }
+  }
+  *data_size=sizeof(AVPicture);
+  return 0;
+}
+
+static int svq1_decode_init(AVCodecContext *avctx)
+{
+    MpegEncContext *s = avctx->priv_data;
+    unsigned i;
+    s->avctx = avctx;
+    s->width = (avctx->width+3)&~3;
+    s->height = (avctx->height+3)&~3;
+    s->codec_id= avctx->codec->id;
+    avctx->mbskip_table= s->mbskip_table;
+    s->opaque = (svq1_pmv_t *) malloc (((s->width / 8) + 3) * sizeof(svq1_pmv_t));
+    if (MPV_common_init(s) < 0) return -1;
+    for(i=0;i<3;i++)
+	s->current_picture[i] = s->next_picture[i];
+    avctx->pix_fmt = PIX_FMT_YUV410P;
+    return 0;
+}
+
+static int svq1_decode_end(AVCodecContext *avctx)
+{
+    MpegEncContext *s = avctx->priv_data;
+
+    MPV_common_end(s);
+    free(s->opaque);
+    return 0;
+}
+
+AVCodec svq1_decoder = {
+    "svq1",
+    CODEC_TYPE_VIDEO,
+    CODEC_ID_SVQ1,
+    sizeof(MpegEncContext),
+    svq1_decode_init,
+    NULL,
+    svq1_decode_end,
+    svq1_decode_frame
+};
diff --git a/src/libffmpeg/libavcodec/utils.c b/src/libffmpeg/libavcodec/utils.c
index d66988253..05fd6ab70 100644
--- a/src/libffmpeg/libavcodec/utils.c
+++ b/src/libffmpeg/libavcodec/utils.c
@@ -199,6 +199,7 @@ const char *pix_fmt_str[] = {
     "bgr24",
     "yuv422p",
     "yuv444p",
+    "yuv410p"
 };
     
 void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
diff --git a/src/libffmpeg/xine_decoder.c b/src/libffmpeg/xine_decoder.c
index 90165b3b3..e53823f4c 100644
--- a/src/libffmpeg/xine_decoder.c
+++ b/src/libffmpeg/xine_decoder.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: xine_decoder.c,v 1.47 2002/07/05 20:54:37 miguelfreitas Exp $
+ * $Id: xine_decoder.c,v 1.48 2002/07/15 19:43:16 miguelfreitas Exp $
  *
  * xine decoder plugin using ffmpeg
  *
@@ -80,6 +80,8 @@ static int ff_can_handle (video_decoder_t *this_gen, int buf_type) {
 	   /* buf_type == BUF_VIDEO_I263 || */
 	   buf_type == BUF_VIDEO_H263 ||
 	   buf_type == BUF_VIDEO_RV10 ||
+	   /* PIX_FMT_YUV410P must be supported to enable svq1 */
+	   /* buf_type == BUF_VIDEO_SORENSON_V1 || */
 	   buf_type == BUF_VIDEO_JPEG);
 }
 
@@ -149,6 +151,9 @@ static void ff_decode_data (video_decoder_t *this_gen, buf_element_t *buf) {
     case BUF_VIDEO_RV10:
       codec = avcodec_find_decoder (CODEC_ID_RV10);
       break;
+    case BUF_VIDEO_SORENSON_V1:
+      codec = avcodec_find_decoder (CODEC_ID_SVQ1);
+      break;
     default:
       printf ("ffmpeg: unknown video format (buftype: 0x%08X)\n",
 	      buf->type & 0xFFFF0000);
@@ -392,6 +397,7 @@ void avcodec_register_all(void)
     register_avcodec(&mpeg_decoder);
     register_avcodec(&h263i_decoder);
     register_avcodec(&rv10_decoder);
+    register_avcodec(&svq1_decoder);
     register_avcodec(&mjpeg_decoder);
 }