From: Yunqing Wang Date: Mon, 28 Nov 2011 19:43:25 +0000 (-0500) Subject: Populate q_index in multi-thread encoding X-Git-Tag: 1.0_branch~211 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=06fc0f83b6bfd4c97b2b82d5725036f029152671;p=profile%2Fivi%2Flibvpx.git Populate q_index in multi-thread encoding This value needs to be copied to each thread's data structure. This fixed artifact problem in multi-thread encoder. Change-Id: Iab6d9745a1d44846aa503184705376f63a505597 --- diff --git a/vp8/encoder/ethreading.c b/vp8/encoder/ethreading.c index 557080d..8c49668 100644 --- a/vp8/encoder/ethreading.c +++ b/vp8/encoder/ethreading.c @@ -343,6 +343,9 @@ static void setup_mbby_copy(MACROBLOCK *mbdst, MACROBLOCK *mbsrc) z->block[i].zbin = x->block[i].zbin; z->block[i].zrun_zbin_boost = x->block[i].zrun_zbin_boost; z->block[i].round = x->block[i].round; + z->q_index = x->q_index; + z->act_zbin_adj = x->act_zbin_adj; + z->last_act_zbin_adj = x->last_act_zbin_adj; /* z->block[i].src = x->block[i].src; */ diff --git a/vp8/encoder/quantize.c b/vp8/encoder/quantize.c index e57a264..3ca8758 100644 --- a/vp8/encoder/quantize.c +++ b/vp8/encoder/quantize.c @@ -609,6 +609,9 @@ void vp8cx_mb_init_quantizer(VP8_COMP *cpi, MACROBLOCK *x, int ok_to_skip) /* This initialization should be called at least once. Use ok_to_skip to * decide if it is ok to skip. + * Before encoding a frame, this function is always called with ok_to_skip + * =0, which means no skiping of calculations. The "last" values are + * initialized at that time. */ if (!ok_to_skip || QIndex != x->q_index) {