Move liba52/a52dec sources inside contrib/a52dec.

--HG--
rename : src/liba52/a52.h => contrib/a52dec/a52.h
rename : src/liba52/a52_internal.h => contrib/a52dec/a52_internal.h
rename : src/liba52/bit_allocate.c => contrib/a52dec/bit_allocate.c
rename : src/liba52/bitstream.c => contrib/a52dec/bitstream.c
rename : src/liba52/bitstream.h => contrib/a52dec/bitstream.h
rename : src/liba52/crc.c => contrib/a52dec/crc.c
rename : src/liba52/diff_against_release.patch => contrib/a52dec/diff_against_release.patch
rename : src/liba52/downmix.c => contrib/a52dec/downmix.c
rename : src/liba52/imdct.c => contrib/a52dec/imdct.c
rename : src/liba52/parse.c => contrib/a52dec/parse.c
rename : src/liba52/tables.h => contrib/a52dec/tables.h

1 files changed, 0 insertions, 95 deletions

diff --git a/src/liba52/bitstream.c b/src/liba52/bitstream.c
deleted file mode 100644
index 04e8ca6d0..000000000
--- a/src/liba52/bitstream.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * bitstream.c
- * Copyright (C) 2000-2002 Michel Lespinasse <walken@zoy.org>
- * Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
- *
- * This file is part of a52dec, a free ATSC A-52 stream decoder.
- * See http://liba52.sourceforge.net/ for updates.
- *
- * a52dec 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.
- *
- * a52dec 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "config.h"
-
-#include <inttypes.h>
-
-#include "a52.h"
-#include "a52_internal.h"
-#include "bitstream.h"
-
-#define BUFFER_SIZE 4096
-
-void a52_bitstream_set_ptr (a52_state_t * state, uint8_t * buf)
-{
-    int align;
-
-    align = (long)buf & 3;
-    state->buffer_start = (uint32_t *) (buf - align);
-    state->bits_left = 0;
-    bitstream_get (state, align * 8);
-}
-
-static inline void bitstream_fill_current (a52_state_t * state)
-{
-    uint32_t tmp;
-
-    tmp = *(state->buffer_start++);
-    state->current_word = swab32 (tmp);
-}
-
-/*
- * The fast paths for _get is in the
- * bitstream.h header file so it can be inlined.
- *
- * The "bottom half" of this routine is suffixed _bh
- *
- * -ah
- */
-
-uint32_t a52_bitstream_get_bh (a52_state_t * state, uint32_t num_bits)
-{
-    uint32_t result;
-
-    num_bits -= state->bits_left;
-    result = ((state->current_word << (32 - state->bits_left)) >>
-	      (32 - state->bits_left));
-
-    bitstream_fill_current (state);
-
-    if (num_bits != 0)
-	result = (result << num_bits) | (state->current_word >> (32 - num_bits));
-
-    state->bits_left = 32 - num_bits;
-
-    return result;
-}
-
-int32_t a52_bitstream_get_bh_2 (a52_state_t * state, uint32_t num_bits)
-{
-    int32_t result;
-
-    num_bits -= state->bits_left;
-    result = ((((int32_t)state->current_word) << (32 - state->bits_left)) >>
-	      (32 - state->bits_left));
-
-    bitstream_fill_current(state);
-
-    if (num_bits != 0)
-	result = (result << num_bits) | (state->current_word >> (32 - num_bits));
-	
-    state->bits_left = 32 - num_bits;
-
-    return result;
-}