From b8bad984ef45ddce8b356bc1bf15066f4134f10d Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 25 Sep 2011 13:06:04 +0200 Subject: dnxhdenc: optimize whats left of dnxhd_switch_matrix() Signed-off-by: Michael Niedermayer --- libavcodec/dnxhdenc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'libavcodec/dnxhdenc.c') diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c index 1461222110..008742e49f 100644 --- a/libavcodec/dnxhdenc.c +++ b/libavcodec/dnxhdenc.c @@ -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) { - if (i&2) { - return 1 + (i&1); - } else { - return 0; - } + const static uint8_t component[8]={0,0,1,2,0,0,1,2,0,0,1,2,0,0,1,2}; + return component[i]; } static int dnxhd_calc_bits_thread(AVCodecContext *avctx, void *arg, int jobnr, int threadnr) -- cgit v1.2.1