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Code Issues Releases Activity

VP8: shave a few clocks off check_intra_pred_mode

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Originally committed as revision 24458 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jason Garrett-Glaser 2010-07-23 10:24:38 +00:00
parent a58ed9a2e7
commit a71abb714e
1 changed files with 5 additions and 6 deletions
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11
libavcodec/vp8.c
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@ -929,12 +929,11 @@ void xchg_mb_border(uint8_t *top_border, uint8_t *src_y, uint8_t *src_cb, uint8_
static int check_intra_pred_mode(int mode, int mb_x, int mb_y) static int check_intra_pred_mode(int mode, int mb_x, int mb_y)
{ {
if (mode == DC_PRED8x8) { if (mode == DC_PRED8x8) {
if (!(mb_x|mb_y)) if (!mb_x) {
mode = DC_128_PRED8x8; mode = mb_y ? TOP_DC_PRED8x8 : DC_128_PRED8x8;
else if (!mb_y) } else if (!mb_y) {
mode = LEFT_DC_PRED8x8; mode = mb_x ? LEFT_DC_PRED8x8 : DC_128_PRED8x8;
else if (!mb_x) }
mode = TOP_DC_PRED8x8;
} }
return mode; return mode;
} }