ffmpeg | branch: master | Linjie Fu <linjie...@intel.com> | Mon Apr 15 21:24:06 2019 +0800| [6895b350c31d8fda5bd9e4285c52de6e391e7ff4] | committer: Zhong Li
lavf/qsvvpp: avoid the double-free when working in sys memory mode Currently, picref will be freed by calling av_frame_free(&picref) in submit_frame() in qsvvpp.c when working in system memory mode,and normally it is freed in filter_frame() in vf_vpp_qsv.c when working in other modes. Double free happens when working in system memory mode, remove to fix the memory issue. Reproduce: ffmpeg -init_hw_device qsv=foo -filter_hw_device foo -f rawvideo -pix_fmt nv12 -s:v 852x480 \ -i 852x480.nv12 -vf 'vpp_qsv=w=500:h=400' -f rawvideo -pix_fmt nv12 qsv.nv12 Signed-off-by: Linjie Fu <linjie...@intel.com> Signed-off-by: Zhong Li <zhong...@intel.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6895b350c31d8fda5bd9e4285c52de6e391e7ff4 --- libavfilter/qsvvpp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c index 06efdf5089..5cd1d5d345 100644 --- a/libavfilter/qsvvpp.c +++ b/libavfilter/qsvvpp.c @@ -316,7 +316,6 @@ static QSVFrame *submit_frame(QSVVPPContext *s, AVFilterLink *inlink, AVFrame *p } av_frame_copy_props(qsv_frame->frame, picref); - av_frame_free(&picref); } else qsv_frame->frame = av_frame_clone(picref); _______________________________________________ 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".