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Document *VLC_BITS.

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Originally committed as revision 21046 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-01-07 03:40:41 +00:00
parent 046be9299f
commit b0704443f2
1 changed files with 4 additions and 0 deletions
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libavcodec/h263.c
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@ -45,6 +45,10 @@
//#undef NDEBUG //#undef NDEBUG
//#include <assert.h> //#include <assert.h>
// The defines below define the number of bits that are read at once for
// reading vlc values. Changing these may improve speed and data cache needs
// be aware though that decreasing them may need the number of stages that is
// passed to get_vlc* to be increased.
#define INTRA_MCBPC_VLC_BITS 6 #define INTRA_MCBPC_VLC_BITS 6
#define INTER_MCBPC_VLC_BITS 7 #define INTER_MCBPC_VLC_BITS 7
#define CBPY_VLC_BITS 6 #define CBPY_VLC_BITS 6