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Diffstat (limited to 'libavcodec/libac3/bitstream.h')
-rw-r--r--libavcodec/libac3/bitstream.h68
1 files changed, 0 insertions, 68 deletions
diff --git a/libavcodec/libac3/bitstream.h b/libavcodec/libac3/bitstream.h
deleted file mode 100644
index 84f3287c87..0000000000
--- a/libavcodec/libac3/bitstream.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * bitstream.h
- *
- * 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.
- *
- */
-
-//My new and improved vego-matic endian swapping routine
-//(stolen from the kernel)
-#ifdef WORDS_BIGENDIAN
-
-# define swab32(x) (x)
-
-#else
-
-# if defined (__i386__)
-
-# define swab32(x) __i386_swab32(x)
- static inline const uint32_t __i386_swab32(uint32_t x)
- {
- __asm__("bswap %0" : "=r" (x) : "0" (x));
- return x;
- }
-
-# else
-
-# define swab32(x)\
-((((uint8_t*)&x)[0] << 24) | (((uint8_t*)&x)[1] << 16) | \
- (((uint8_t*)&x)[2] << 8) | (((uint8_t*)&x)[3]))
-
-# endif
-#endif
-
-extern uint32_t bits_left;
-extern uint32_t current_word;
-
-void bitstream_set_ptr (uint8_t * buf);
-uint32_t bitstream_get_bh(uint32_t num_bits);
-
-static inline uint32_t
-bitstream_get(uint32_t num_bits)
-{
- uint32_t result;
-
- if(num_bits < bits_left) {
- result = (current_word << (32 - bits_left)) >> (32 - num_bits);
- bits_left -= num_bits;
- return result;
- }
-
- return bitstream_get_bh(num_bits);
-}