diff options
Diffstat (limited to 'libavcodec/h263.c')
| -rw-r--r-- | libavcodec/h263.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/h263.c b/libavcodec/h263.c index 67a7f18a5b..2dd6a15f05 100644 --- a/libavcodec/h263.c +++ b/libavcodec/h263.c @@ -45,6 +45,10 @@ //#undef NDEBUG //#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 INTER_MCBPC_VLC_BITS 7 #define CBPY_VLC_BITS 6 |