On Wed, Jun 03, 2020 at 12:43:34PM +0200, Michael Niedermayer wrote: > On Tue, Jun 02, 2020 at 11:26:43PM +0800, lance.lmw...@gmail.com wrote: > > From: Limin Wang <lance.lmw...@gmail.com> > > > > Signed-off-by: Limin Wang <lance.lmw...@gmail.com> > > --- > > libavcodec/h261dec.c | 1 + > > libavcodec/h263dec.c | 4 ++-- > > libavcodec/mpeg12dec.c | 9 ++++----- > > libavcodec/mpeg4videodec.c | 3 ++- > > libavcodec/mpegpicture.c | 1 - > > libavcodec/mpegvideo.c | 2 -- > > libavcodec/msmpeg4dec.c | 8 ++++---- > > libavcodec/rv10.c | 2 ++ > > libavcodec/svq1enc.c | 4 +--- > > libavcodec/wmv2dec.c | 1 + > > 10 files changed, 17 insertions(+), 18 deletions(-) > > this patch makes this > ./ffmpeg -debug vis_qp -i ~/videos/mm-short.mpg -f framecrc - > segfault > > [mpeg2video @ 0x2d2df4c0] [Eval @ 0x1ffeffe940] Undefined constant or missing > '(' in 'vis_qp' > [mpeg2video @ 0x2d2df4c0] Unable to parse option value "vis_qp" > [mpeg2video @ 0x2d2df4c0] Error setting option debug to value vis_qp. > ==28696== Invalid read of size 4 > ==28696== at 0x909059: ff_mpeg_unref_picture (in ffmpeg_g) > ==28696== by 0x90FC85: ff_mpv_common_end (in ffmpeg_g) > ==28696== by 0x27868C: mpeg_decode_end (in ffmpeg_g) > ==28696== by 0xA760F5: avcodec_open2 (in ffmpeg_g) > ==28696== by 0x2F4DB3: transcode_init (in ffmpeg_g) > ==28696== by 0x2F55F8: transcode (in ffmpeg_g) > ==28696== by 0x2D043B: main (in ffmpeg_g) > ==28696== Address 0x18 is not stack'd, malloc'd or (recently) free'd > > the video seems not to matter, > if you cannot reproduce say so and ill provide more detailed debug information
thanks, have reproduced it, will fix it. > > thx > > > [...] > -- > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > While the State exists there can be no freedom; when there is freedom there > will be no State. -- Vladimir Lenin > _______________________________________________ > 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". -- Thanks, Limin Wang _______________________________________________ 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".