diff options
| -rw-r--r-- | libavcodec/bitstream.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/bitstream.h b/libavcodec/bitstream.h index d17c4b3e99..a00e117689 100644 --- a/libavcodec/bitstream.h +++ b/libavcodec/bitstream.h @@ -460,13 +460,16 @@ static inline int unaligned32_le(const void *v) # ifdef ALT_BITSTREAM_READER_LE # define SHOW_UBITS(name, gb, num)\ ((name##_cache) & (NEG_USR32(0xffffffff,num))) + +# define SHOW_SBITS(name, gb, num)\ + NEG_SSR32((name##_cache)<<(32-(num)), num) # else # define SHOW_UBITS(name, gb, num)\ NEG_USR32(name##_cache, num) -# endif # define SHOW_SBITS(name, gb, num)\ NEG_SSR32(name##_cache, num) +# endif # define GET_CACHE(name, gb)\ ((uint32_t)name##_cache) |