[FFmpeg-cvslog] r9997 - trunk/libavcodec/bitstream.h
romansh
subversion
Thu Aug 9 01:58:23 CEST 2007
Author: romansh
Date: Thu Aug 9 01:58:23 2007
New Revision: 9997
Log:
* getting rid of code duplication
Modified:
trunk/libavcodec/bitstream.h
Modified: trunk/libavcodec/bitstream.h
==============================================================================
--- trunk/libavcodec/bitstream.h (original)
+++ trunk/libavcodec/bitstream.h Thu Aug 9 01:58:23 2007
@@ -31,6 +31,7 @@
#include <assert.h>
#include "common.h"
#include "bswap.h"
+#include "intreadwrite.h"
#include "log.h"
#if defined(ALT_BITSTREAM_READER_LE) && !defined(ALT_BITSTREAM_READER)
@@ -406,26 +407,6 @@ LAST_SKIP_BITS(name, gb, num)
for examples see get_bits, show_bits, skip_bits, get_vlc
*/
-static inline int unaligned32_be(const void *v)
-{
-#ifdef CONFIG_ALIGN
- const uint8_t *p=v;
- return (((p[0]<<8) | p[1])<<16) | (p[2]<<8) | (p[3]);
-#else
- return be2me_32( unaligned32(v)); //original
-#endif
-}
-
-static inline int unaligned32_le(const void *v)
-{
-#ifdef CONFIG_ALIGN
- const uint8_t *p=v;
- return (((p[3]<<8) | p[2])<<16) | (p[1]<<8) | (p[0]);
-#else
- return le2me_32( unaligned32(v)); //original
-#endif
-}
-
#ifdef ALT_BITSTREAM_READER
# define MIN_CACHE_BITS 25
@@ -438,13 +419,13 @@ static inline int unaligned32_le(const v
# ifdef ALT_BITSTREAM_READER_LE
# define UPDATE_CACHE(name, gb)\
- name##_cache= unaligned32_le( ((const uint8_t *)(gb)->buffer)+(name##_index>>3) ) >> (name##_index&0x07);\
+ name##_cache= AV_RL32( ((const uint8_t *)(gb)->buffer)+(name##_index>>3) ) >> (name##_index&0x07);\
# define SKIP_CACHE(name, gb, num)\
name##_cache >>= (num);
# else
# define UPDATE_CACHE(name, gb)\
- name##_cache= unaligned32_be( ((const uint8_t *)(gb)->buffer)+(name##_index>>3) ) << (name##_index&0x07);\
+ name##_cache= AV_RB32( ((const uint8_t *)(gb)->buffer)+(name##_index>>3) ) << (name##_index&0x07);\
# define SKIP_CACHE(name, gb, num)\
name##_cache <<= (num);
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