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Code Issues Releases Activity

dnxhdenc: optimize whats left of dnxhd_switch_matrix()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2011-09-25 13:06:04 +02:00
parent ba9d174851
commit b8bad984ef
1 changed files with 2 additions and 5 deletions
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7
libavcodec/dnxhdenc.c
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@@ -502,11 +502,8 @@ static av_always_inline void dnxhd_get_blocks(DNXHDEncContext *ctx, int mb_x, in
static av_always_inline int dnxhd_switch_matrix(DNXHDEncContext *ctx, int i) static av_always_inline int dnxhd_switch_matrix(DNXHDEncContext *ctx, int i)
{ {
if (i&2) { const static uint8_t component[8]={0,0,1,2,0,0,1,2,0,0,1,2,0,0,1,2};
return 1 + (i&1); return component[i];
} else {
return 0;
}
} }
static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, int jobnr, int threadnr) static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, int jobnr, int threadnr)