ffmpeg | branch: release/2.4 | Michael Niedermayer <michae...@gmx.at> | Sat Apr 4 19:28:33 2015 +0200| [7572cf7fdcc998b8fd1fdadc1ba3ff90349b6978] | committer: Michael Niedermayer
avcodec/h264: Fail for invalid mixed IDR / non IDR frames in slice threading mode Fixes Ticket4408 Signed-off-by: Michael Niedermayer <michae...@gmx.at> (cherry picked from commit fc58d5c43b4c7396fc69081eb0dfe5b6a21cb10d) Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7572cf7fdcc998b8fd1fdadc1ba3ff90349b6978 --- libavcodec/h264.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 4757015..5f29267 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -1551,8 +1551,14 @@ again: ret = -1; goto end; } - if(!idr_cleared) + if(!idr_cleared) { + if (h->current_slice && (avctx->active_thread_type & FF_THREAD_SLICE)) { + av_log(h, AV_LOG_ERROR, "invalid mixed IDR / non IDR frames cannot be decoded in slice multithreading mode\n"); + ret = AVERROR_INVALIDDATA; + goto end; + } idr(h); // FIXME ensure we don't lose some frames if there is reordering + } idr_cleared = 1; h->has_recovery_point = 1; case NAL_SLICE: _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
