* getting rid of code duplication

Originally committed as revision 9997 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 3 insertions, 22 deletions

diff --git a/libavcodec/bitstream.h b/libavcodec/bitstream.h
index d41d5ec60b..ff279520ab 100644
--- a/libavcodec/bitstream.h
+++ b/libavcodec/bitstream.h
@@ -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 void *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);