fix ticket: 8932 For poc 2, we have tile boundary at x = 640. When we predict cu(640,912),the top left pixel is not avaliable to the cu. So, we can not check it's intra or not. We need set top[-1] = top[0] directly. see 8.4.4.2.1 for details --- libavcodec/hevcpred_template.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/hevcpred_template.c b/libavcodec/hevcpred_template.c index 6fe33546b1..e550707874 100644 --- a/libavcodec/hevcpred_template.c +++ b/libavcodec/hevcpred_template.c @@ -213,7 +213,7 @@ do { \ while (j < size_max_x && !IS_INTRA(j, -1)) j++; if (j > 0) - if (x0 > 0) { + if (cand_up_left) { EXTEND_LEFT_CIP(top, j, j + 1); } else { EXTEND_LEFT_CIP(top, j, j); -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".