ffmpeg | branch: master | Nuo Mi <nuomi2...@gmail.com> | Sat Nov 23 17:32:32 2024 +0800| [5c5a08ecb53b1b9d97512ce398fa395c3fb8c1a8] | committer: Nuo Mi
avcodec/vvcdec: ensure every CTU belongs to a slice According to section 6.3.3 "Spatial or component-wise partitionings," CTUs should fully cover slices with no overlaps, gaps, or additions. No overlaps are ensured by task_init_parse. No gaps and no additions are ensured by this patch. Co-authored-by: Frank Plowman <p...@frankplowman.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5c5a08ecb53b1b9d97512ce398fa395c3fb8c1a8 --- libavcodec/vvc/thread.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libavcodec/vvc/thread.c b/libavcodec/vvc/thread.c index 82c00dd4c9..f623d6a394 100644 --- a/libavcodec/vvc/thread.c +++ b/libavcodec/vvc/thread.c @@ -822,6 +822,13 @@ int ff_vvc_frame_submit(VVCContext *s, VVCFrameContext *fc) } } } + for (int rs = 0; rs < ft->ctu_count; rs++) { + const VVCTask *t = ft->tasks + rs; + if (!t->sc) { + av_log(s->avctx, AV_LOG_ERROR, "frame %5d, CTU(%d, %d) not belong to any slice\r\n", (int)fc->decode_order, t->rx, t->ry); + return AVERROR_INVALIDDATA; + } + } frame_thread_add_score(s, ft, 0, 0, VVC_TASK_STAGE_INIT); return 0; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
