Remove stray FFmpeg code.

2 files changed, 0 insertions, 236 deletions

diff --git a/src/libffmpeg/libavutil/intreadwrite.h b/src/libffmpeg/libavutil/intreadwrite.h
deleted file mode 100644
index e6db5ce6f..000000000
--- a/src/libffmpeg/libavutil/intreadwrite.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef INTREADWRITE_H
-#define INTREADWRITE_H
-
-#ifdef __GNUC__
-
-struct unaligned_64 { uint64_t l; } __attribute__((packed));
-struct unaligned_32 { uint32_t l; } __attribute__((packed));
-struct unaligned_16 { uint16_t l; } __attribute__((packed));
-
-#define LD16(a) (((const struct unaligned_16 *) (a))->l)
-#define LD32(a) (((const struct unaligned_32 *) (a))->l)
-#define LD64(a) (((const struct unaligned_64 *) (a))->l)
-
-#define ST16(a, b) (((struct unaligned_16 *) (a))->l) = (b)
-#define ST32(a, b) (((struct unaligned_32 *) (a))->l) = (b)
-
-#else /* __GNUC__ */
-
-#define LD16(a) (*((uint16_t*)(a)))
-#define LD32(a) (*((uint32_t*)(a)))
-#define LD64(a) (*((uint64_t*)(a)))
-
-#define ST16(a, b) *((uint16_t*)(a)) = (b)
-#define ST32(a, b) *((uint32_t*)(a)) = (b)
-
-#endif /* !__GNUC__ */
-
-/* endian macros */
-#define AV_RB8(x)  (((uint8_t*)(x))[0])
-#define AV_WB8(p, i, d)  { ((uint8_t*)(p))[(i)] = (d); }
-
-#define AV_RB16(x) ((((uint8_t*)(x))[0] << 8) | ((uint8_t*)(x))[1])
-#define AV_WB16(p, i, d) { \
-                    ((uint8_t*)(p))[(i)+1] = (d); \
-                    ((uint8_t*)(p))[(i)] = (d)>>8; }
-
-#define AV_RB32(x) ((((uint8_t*)(x))[0] << 24) | \
-                   (((uint8_t*)(x))[1] << 16) | \
-                   (((uint8_t*)(x))[2] << 8) | \
-                    ((uint8_t*)(x))[3])
-#define AV_WB32(p, i, d) { \
-                    ((uint8_t*)(p))[(i)+3] = (d); \
-                    ((uint8_t*)(p))[(i)+2] = (d)>>8; \
-                    ((uint8_t*)(p))[(i)+1] = (d)>>16; \
-                    ((uint8_t*)(p))[(i)] = (d)>>24; }
-
-#define AV_RL8(x)  AV_RB8(x)
-#define AV_WL8(p, i, d)  AV_WB8(p, i, d)
-
-#define AV_RL16(x) ((((uint8_t*)(x))[1] << 8) | ((uint8_t*)(x))[0])
-#define AV_WL16(p, i, d) { \
-                    ((uint8_t*)(p))[(i)] = (d); \
-                    ((uint8_t*)(p))[(i)+1] = (d)>>8; }
-
-#define AV_RL32(x) ((((uint8_t*)(x))[3] << 24) | \
-                   (((uint8_t*)(x))[2] << 16) | \
-                   (((uint8_t*)(x))[1] << 8) | \
-                    ((uint8_t*)(x))[0])
-#define AV_WL32(p, i, d) { \
-                    ((uint8_t*)(p))[(i)] = (d); \
-                    ((uint8_t*)(p))[(i)+1] = (d)>>8; \
-                    ((uint8_t*)(p))[(i)+2] = (d)>>16; \
-                    ((uint8_t*)(p))[(i)+3] = (d)>>24; }
-
-#endif /* INTREADWRITE_H */
diff --git a/src/libffmpeg/libavutil/mem.c b/src/libffmpeg/libavutil/mem.c
deleted file mode 100644
index f43fb5420..000000000
--- a/src/libffmpeg/libavutil/mem.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * default memory allocator for libavutil
- * Copyright (c) 2002 Fabrice Bellard.
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file mem.c
- * default memory allocator for libavutil.
- */
-
-#include "common.h"
-
-/* here we can use OS dependant allocation functions */
-#undef malloc
-#undef free
-#undef realloc
-
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-
-/* you can redefine av_malloc and av_free in your project to use your
-   memory allocator. You do not need to suppress this file because the
-   linker will do it automatically */
-
-/**
- * Memory allocation of size byte with alignment suitable for all
- * memory accesses (including vectors if available on the
- * CPU). av_malloc(0) must return a non NULL pointer.
- */
-void *av_malloc(unsigned int size)
-{
-    void *ptr;
-#ifdef CONFIG_MEMALIGN_HACK
-    long diff;
-#endif
-
-    /* let's disallow possible ambiguous cases */
-    if(size > (INT_MAX-16) )
-        return NULL;
-
-#ifdef CONFIG_MEMALIGN_HACK
-    ptr = malloc(size+16);
-    if(!ptr)
-        return ptr;
-    diff= ((-(long)ptr - 1)&15) + 1;
-    ptr += diff;
-    ((char*)ptr)[-1]= diff;
-#elif defined (HAVE_MEMALIGN)
-    ptr = memalign(16,size);
-    /* Why 64?
-       Indeed, we should align it:
-         on 4 for 386
-         on 16 for 486
-         on 32 for 586, PPro - k6-III
-         on 64 for K7 (maybe for P3 too).
-       Because L1 and L2 caches are aligned on those values.
-       But I don't want to code such logic here!
-     */
-     /* Why 16?
-        because some cpus need alignment, for example SSE2 on P4, & most RISC cpus
-        it will just trigger an exception and the unaligned load will be done in the
-        exception handler or it will just segfault (SSE2 on P4)
-        Why not larger? because i didnt see a difference in benchmarks ...
-     */
-     /* benchmarks with p3
-        memalign(64)+1          3071,3051,3032
-        memalign(64)+2          3051,3032,3041
-        memalign(64)+4          2911,2896,2915
-        memalign(64)+8          2545,2554,2550
-        memalign(64)+16         2543,2572,2563
-        memalign(64)+32         2546,2545,2571
-        memalign(64)+64         2570,2533,2558
-
-        btw, malloc seems to do 8 byte alignment by default here
-     */
-#else
-    ptr = malloc(size);
-#endif
-    return ptr;
-}
-
-/**
- * av_realloc semantics (same as glibc): if ptr is NULL and size > 0,
- * identical to malloc(size). If size is zero, it is identical to
- * free(ptr) and NULL is returned.
- */
-void *av_realloc(void *ptr, unsigned int size)
-{
-#ifdef CONFIG_MEMALIGN_HACK
-    int diff;
-#endif
-
-    /* let's disallow possible ambiguous cases */
-    if(size > (INT_MAX-16) )
-        return NULL;
-
-#ifdef CONFIG_MEMALIGN_HACK
-    //FIXME this isn't aligned correctly, though it probably isn't needed
-    if(!ptr) return av_malloc(size);
-    diff= ((char*)ptr)[-1];
-    return realloc(ptr - diff, size + diff) + diff;
-#else
-    return realloc(ptr, size);
-#endif
-}
-
-/**
- * Free memory which has been allocated with av_malloc(z)() or av_realloc().
- * NOTE: ptr = NULL is explicetly allowed
- * Note2: it is recommended that you use av_freep() instead
- */
-void av_free(void *ptr)
-{
-    /* XXX: this test should not be needed on most libcs */
-    if (ptr)
-#ifdef CONFIG_MEMALIGN_HACK
-        free(ptr - ((char*)ptr)[-1]);
-#else
-        free(ptr);
-#endif
-}
-
-/**
- * Frees memory and sets the pointer to NULL.
- * @param arg pointer to the pointer which should be freed
- */
-void av_freep(void *arg)
-{
-    void **ptr= (void**)arg;
-    av_free(*ptr);
-    *ptr = NULL;
-}
-
-void *av_mallocz(unsigned int size)
-{
-    void *ptr;
-
-    ptr = av_malloc(size);
-    if (ptr)
-        memset(ptr, 0, size);
-    return ptr;
-}
-
-char *av_strdup(const char *s)
-{
-    char *ptr;
-    int len;
-    len = strlen(s) + 1;
-    ptr = av_malloc(len);
-    if (ptr)
-        memcpy(ptr, s, len);
-    return ptr;
-}
-