From 5df6889364dbe3d10119a77985c84566c065a65a Mon Sep 17 00:00:00 2001 From: Kostya Shishkov Date: Mon, 24 Jul 2006 04:24:53 +0000 Subject: Some B-frames support (parsing and decoding only, no motion compesation is done) Originally committed as revision 5820 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/vc1data.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libavcodec/vc1data.h') diff --git a/libavcodec/vc1data.h b/libavcodec/vc1data.h index 3813382cee..9f9e21b4a4 100644 --- a/libavcodec/vc1data.h +++ b/libavcodec/vc1data.h @@ -6,6 +6,9 @@ #ifndef VC1DATA_H #define VC1DATA_H +/* Denominator used for vc1_bfraction_lut */ +#define B_FRACTION_DEN 840 + /* bfraction is fractional, we scale to the GCD 3*5*7*8 = 840 */ const int16_t vc1_bfraction_lut[23] = { 420 /*1/2*/, 280 /*1/3*/, 560 /*2/3*/, 210 /*1/4*/, -- cgit v1.2.3