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-rw-r--r--ac3dec/bitstream.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/ac3dec/bitstream.c b/ac3dec/bitstream.c
deleted file mode 100644
index f48d240..0000000
--- a/ac3dec/bitstream.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * bitstream.c
- *
- * Copyright (C) Aaron Holtzman - Dec 1999
- *
- * This file is part of ac3dec, a free AC-3 audio decoder
- *
- * ac3dec 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, or (at your option)
- * any later version.
- *
- * ac3dec 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 GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <inttypes.h>
-
-#include <bswap.h>
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "ac3.h"
-#include "ac3_internal.h"
-#include "bitstream.h"
-
-
-uint32_t bits_left = 0;
-uint64_t current_word;
-uint64_t *buffer_start = 0;
-
-
-static inline uint64_t getdword (void)
-{
- return be2me_64 (*buffer_start++);
-}
-
-
-static inline void bitstream_fill_current (void)
-{
- //current_word = bswap_64 (*buffer_start++);
- current_word = getdword ();
-}
-
-
-uint32_t bitstream_get_bh (uint32_t num_bits)
-{
- uint32_t result;
-
- num_bits -= bits_left;
- result = (current_word << (64 - bits_left)) >> (64 - bits_left);
-
- bitstream_fill_current();
-
- if(num_bits != 0)
- result = (result << num_bits) | (current_word >> (64 - num_bits));
-
- bits_left = 64 - num_bits;
-
- return result;
-}
-
-
-void bitstream_init (uint8_t *start)
-{
- //initialize the start of the buffer
- buffer_start = (uint64_t *) start;
- bits_left = 0;
-}