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author | Michael Niedermayer <michaelni@gmx.at> | 2003-01-21 17:34:12 +0000 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2003-01-21 17:34:12 +0000 |
commit | 68f593b48433842f3407586679fe07f3e5199ab9 (patch) | |
tree | d4630fb579685c92841ecf5b78d3cc47456d07d1 /libavcodec/common.h | |
parent | fe50f38577887ea8e1a66a95503a97438e2d768f (diff) | |
download | ffmpeg-68f593b48433842f3407586679fe07f3e5199ab9.tar.gz |
GetBitContext.size is allways multiplied by 8 -> use size_in_bits to avoid useless *8 in a few inner loops
Originally committed as revision 1486 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/common.h')
-rw-r--r-- | libavcodec/common.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavcodec/common.h b/libavcodec/common.h index afa085bc2b..31bfbb1c90 100644 --- a/libavcodec/common.h +++ b/libavcodec/common.h @@ -261,7 +261,7 @@ typedef struct GetBitContext { UINT32 cache1; int bit_count; #endif - int size; + int size_in_bits; } GetBitContext; static inline int get_bits_count(GetBitContext *s); @@ -690,6 +690,12 @@ int init_vlc(VLC *vlc, int nb_bits, int nb_codes, const void *codes, int codes_wrap, int codes_size); void free_vlc(VLC *vlc); +/** + * + * if the vlc code is invalid and max_depth=1 than no bits will be removed + * if the vlc code is invalid and max_depth>1 than the number of bits removed + * is undefined + */ #define GET_VLC(code, name, gb, table, bits, max_depth)\ {\ int n, index, nb_bits;\ |