ffmpeg | branch: master | Changjiang Wei <changjiang....@outlook.com> | Tue Nov 11 10:39:39 2014 +0800| [6f2068e626ee75ea4231ba0061885686866e6b66] | committer: Michael Niedermayer
avcodec/hevc.c: for big negative mvy value, should wait line 0 of ref frame due to edge extending Reviewed-by: Mickaël Raulet <mrau...@gmail.com> Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6f2068e626ee75ea4231ba0061885686866e6b66 --- libavcodec/hevc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c index 36f147a..8deea09 100644 --- a/libavcodec/hevc.c +++ b/libavcodec/hevc.c @@ -1571,7 +1571,7 @@ static void chroma_mc_bi(HEVCContext *s, uint8_t *dst0, ptrdiff_t dststride, AVF static void hevc_await_progress(HEVCContext *s, HEVCFrame *ref, const Mv *mv, int y0, int height) { - int y = (mv->y >> 2) + y0 + height + 9; + int y = FFMAX(0, (mv->y >> 2) + y0 + height + 9); if (s->threads_type == FF_THREAD_FRAME ) ff_thread_await_progress(&ref->tf, y, 0); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
