October 2013 - FFmpeg-trac - lists.ffmpeg.org

#2582(undetermined:new): buffer underflows ecoding HD video to ntsc-dvd
by FFmpeg 15 Jan '14

15 Jan '14

#2582: buffer underflows ecoding HD video to ntsc-dvd -------------------------------------+------------------------------------- Reporter: SullaFelix | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: Since upgrading to v1.0.5 (and now 1.0.6) I've been getting hundreds of buffer underflows converting my HD video to DVD format, specifically NTSC format. I don't do anything special to the video to encode them and even video I've successfully encoded before are giving underflows when before they encoded cleanly. How to reproduce: {{{ % ffmpeg -i input -target ntsc-dvd output ffmpeg version 1.0.6 Copyright (c) 2000-2013 the FFmpeg developers built on May 12 2013 19:17:16 with gcc 4.7.2 (GCC) 20121109 (Red Hat 4.7.2-8) configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --enable-bzlib --disable- crystalhd --enable-frei0r --enable-gnutls --enable-libass --enable-libcdio --enable-libcelt --enable-libdc1394 --disable-indev=jack --enable- libfreetype --enable-libgsm --enable-libmp3lame --enable-openal --enable- libopencv --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libspeex --enable-libtheora --enable- libvorbis --enable-libv4l2 --enable-libvpx --enable-libx264 --enable- libxvid --enable-x11grab --enable-avfilter --enable-postproc --enable- pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect libavutil 51. 73.101 / 51. 73.101 libavcodec 54. 59.100 / 54. 59.100 libavformat 54. 29.104 / 54. 29.104 libavdevice 54. 2.101 / 54. 2.101 libavfilter 3. 17.100 / 3. 17.100 libswscale 2. 1.101 / 2. 1.101 libswresample 0. 15.100 / 0. 15.100 libpostproc 52. 0.100 / 52. 0.100 }}} Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2582> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 5

#2910(undetermined:new): Skipping ‘nokey‘ frames in h264 video causes errors
by FFmpeg 14 Jan '14

14 Jan '14

#2910: Skipping ‘nokey‘ frames in h264 video causes errors -------------------------------------+------------------------------------- Reporter: eelco | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Skipping everything but keyframes in a h264 video stream causes errors (which will be concealed). {{{ % ffmpeg -skip_frame nokey -i ~/Downloads/933f2c3eb7ede98963278c8a573c331ff3284490.mkv -vsync 0 -vf select='eq(pict_type\,I)' '%09d.bmp' ffmpeg version N-55807-g70106e7 Copyright (c) 2000-2013 the FFmpeg developers built on Aug 28 2013 10:57:51 with llvm-gcc 4.2.1 (LLVM build 2336.11.00) configuration: --prefix=/Users/eelco/Projects/Beamer/FFmpeg/build --enable-shared --disable-static --disable-ffserver --disable-doc --enable-gpl --enable-version3 --enable-libx264 --enable-libtheora --enable-libvorbis --extra-cflags='-DMACOSX_DEPLOYMENT_TARGET=10.6 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -mmacosx-version-min=10.6 -I/Users/eelco/Projects/Beamer/FFmpeg/build/include' --extra- ldflags='-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -mmacosx-version-min=10.6 -L/Users/eelco/Projects/Beamer/FFmpeg/build/lib' libavutil 52. 42.100 / 52. 42.100 libavcodec 55. 29.100 / 55. 29.100 libavformat 55. 14.102 / 55. 14.102 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 82.102 / 3. 82.102 libswscale 2. 5.100 / 2. 5.100 libswresample 0. 17.103 / 0. 17.103 libpostproc 52. 3.100 / 52. 3.100 [h264 @ 0x101822000] Cannot use next picture in error concealment [h264 @ 0x101822000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x101822000] Cannot use next picture in error concealment [h264 @ 0x101822000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x101822000] Cannot use next picture in error concealment [h264 @ 0x101822000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x101822000] Cannot use next picture in error concealment [h264 @ 0x101822000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x101822000] Cannot use next picture in error concealment [h264 @ 0x101822000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x101822000] Cannot use next picture in error concealment [h264 @ 0x101822000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x101822000] Cannot use next picture in error concealment [h264 @ 0x101822000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame Input #0, matroska,webm, from '/Users/eelco/Downloads/933f2c3eb7ede98963278c8a573c331ff3284490.mkv': Metadata: ENCODER : Lavf54.63.104 Duration: 00:00:10.34, start: 0.000000, bitrate: 7450 kb/s Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 2k tbc (default) Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s (default) Stream #0:2(eng): Subtitle: subrip (default) Output #0, image2, to '%09d.bmp': Metadata: encoder : Lavf55.14.102 Stream #0:0(eng): Video: bmp, bgr24, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 23.98 tbc (default) Stream mapping: Stream #0:0 -> #0:0 (h264 -> bmp) Press [q] to stop, [?] for help [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380c400] Cannot use next picture in error concealment [h264 @ 0x10380c400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380d000] Cannot use next picture in error concealment [h264 @ 0x10380d000] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380be00] Cannot use next picture in error concealment [h264 @ 0x10380be00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [h264 @ 0x10380ca00] Cannot use next picture in error concealment [h264 @ 0x10380ca00] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame [matroska,webm @ 0x101819a00] Invalid EBML number size tag 0x0a at pos 9630173 (0x92f1dd) [h264 @ 0x103800400] Cannot use next picture in error concealment [h264 @ 0x103800400] concealing 8160 DC, 8160 AC, 8160 MV errors in P frame frame= 16 fps= 13 q=-1.0 Lsize=N/A time=00:00:07.13 bitrate=N/A video:97201kB audio:0kB subtitle:0 global headers:0kB muxing overhead -100.000022% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2910> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 12

#2024(undetermined:new): Reencoding dvbsub fails
by FFmpeg 13 Jan '14

13 Jan '14

#2024: Reencoding dvbsub fails -------------------------------------+------------------------------------- Reporter: cehoyos | Owner: Type: defect | Status: new Priority: normal | Component: Version: git- | undetermined master | Keywords: dvbsub Blocked By: | av_interleaved_write_frame Reproduced by developer: 0 | Blocking: | Analyzed by developer: 0 -------------------------------------+------------------------------------- I tested two samples: http://samples.ffmpeg.org/MPEG-VOB/ClosedCaptions/Starship_Troopers.vob http://samples.ffmpeg.org/MPEG-VOB/transport/dvbsub/dvbsubtest.ts and tried to reencode them to dvbsub. This works fine for the dvdsub sample, but fails for the dvbsub (input) sample. {{{ $ ffmpeg -i dvbsubtest.ts -qscale 2 -mbd 2 -scodec dvbsub out.ts ffmpeg version N-47774-g26db653 Copyright (c) 2000-2012 the FFmpeg developers built on Dec 12 2012 21:57:33 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl --disable-indev=jack libavutil 52. 12.100 / 52. 12.100 libavcodec 54. 79.102 / 54. 79.102 libavformat 54. 49.101 / 54. 49.101 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 26.102 / 3. 26.102 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mpegts @ 0x2f23280] max_analyze_duration 5000000 reached at 5016000 [mpegts @ 0x2f23280] PES packet size mismatch Input #0, mpegts, from 'dvbsubtest.ts': Duration: 00:00:34.60, start: 79677.098467, bitrate: 4848 kb/s Program 1 Stream #0:0[0x1901](eng): Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x19a1](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 256 kb/s Stream #0:2[0x19b1](eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Please use -q:a or -q:v, -qscale is ambiguous Output #0, mpegts, to 'out.ts': Metadata: encoder : Lavf54.49.101 Stream #0:0(eng): Video: mpeg2video (hq), yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc Stream #0:1(eng): Audio: mp2, 48000 Hz, stereo, s16, 128 kb/s Stream #0:2(eng): Subtitle: dvb_subtitle Stream mapping: Stream #0:0 -> #0:0 (mpeg2video -> mpeg2video) Stream #0:1 -> #0:1 (mp2 -> mp2) Stream #0:2 -> #0:2 (dvbsub -> dvbsub) Press [q] to stop, [?] for help frame= 310 fps=0.0 q=2.0 size= 0kB time=00:00:12.32 bitrate= 0.0kbits/s dup=10 drop=0Application provided invalid, non monotonically increasing dts to muxer in stream 2: 3005830 >= 1670230 av_interleaved_write_frame(): Invalid argument }}} Remuxing all strams fails (remuxing only audio and video works fine): {{{ $ ffmpeg -i dvbsubtest.ts -acodec copy -vcodec copy -scodec dvbsub out.ts ffmpeg version N-47774-g26db653 Copyright (c) 2000-2012 the FFmpeg developers built on Dec 12 2012 21:57:33 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl --disable-indev=jack libavutil 52. 12.100 / 52. 12.100 libavcodec 54. 79.102 / 54. 79.102 libavformat 54. 49.101 / 54. 49.101 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 26.102 / 3. 26.102 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mpegts @ 0x1b92280] max_analyze_duration 5000000 reached at 5016000 [mpegts @ 0x1b92280] PES packet size mismatch Input #0, mpegts, from 'dvbsubtest.ts': Duration: 00:00:34.60, start: 79677.098467, bitrate: 4848 kb/s Program 1 Stream #0:0[0x1901](eng): Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x19a1](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 256 kb/s Stream #0:2[0x19b1](eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Output #0, mpegts, to 'out.ts': Metadata: encoder : Lavf54.49.101 Stream #0:0(eng): Video: mpeg2video ([2][0][0][0] / 0x0002), yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 25 fps, 90k tbn, 25 tbc Stream #0:1(eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, 256 kb/s Stream #0:2(eng): Subtitle: dvb_subtitle Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:1 -> #0:1 (copy) Stream #0:2 -> #0:2 (dvbsub -> dvbsub) Press [q] to stop, [?] for help [mpegts @ 0x1b9a2e0] Application provided invalid, non monotonically increasing dts to muxer in stream 2: 3005830 >= 1670230 av_interleaved_write_frame(): Invalid argument }}} Remuxing only the subtitles work, but the resulting file shows no subtitles: {{{ $ ffmpeg -i dvbsubtest.ts -qscale 2 -mbd 2 -scodec copy out.ts ffmpeg version N-47774-g26db653 Copyright (c) 2000-2012 the FFmpeg developers built on Dec 12 2012 21:57:33 with gcc 4.7 (SUSE Linux) configuration: --enable-gpl --disable-indev=jack libavutil 52. 12.100 / 52. 12.100 libavcodec 54. 79.102 / 54. 79.102 libavformat 54. 49.101 / 54. 49.101 libavdevice 54. 3.102 / 54. 3.102 libavfilter 3. 26.102 / 3. 26.102 libswscale 2. 1.103 / 2. 1.103 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [mpegts @ 0x2ae8280] max_analyze_duration 5000000 reached at 5016000 [mpegts @ 0x2ae8280] PES packet size mismatch Input #0, mpegts, from 'dvbsubtest.ts': Duration: 00:00:34.60, start: 79677.098467, bitrate: 4848 kb/s Program 1 Stream #0:0[0x1901](eng): Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p, 720x576 [SAR 64:45 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x19a1](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 256 kb/s Stream #0:2[0x19b1](eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Please use -q:a or -q:v, -qscale is ambiguous Output #0, mpegts, to 'out.ts': Metadata: encoder : Lavf54.49.101 Stream #0:0(eng): Video: mpeg2video (hq), yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc Stream #0:1(eng): Audio: mp2, 48000 Hz, stereo, s16, 128 kb/s Stream #0:2(eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) Stream mapping: Stream #0:0 -> #0:0 (mpeg2video -> mpeg2video) Stream #0:1 -> #0:1 (mp2 -> mp2) Stream #0:2 -> #0:2 (copy) Press [q] to stop, [?] for help frame= 311 fps=0.0 q=2.0 size= 5961kB time=00:00:13.09 bitrate=3728.0kbits/s dup=10 drop=0frame= 570 fps=569 q=2.0 size= 14614kB time=00:00:23.13 bitrate=5173.9kbits/s dup=10 drop=0frame= 821 fps=546 q=2.0 size= 25327kB time=00:00:32.76 bitrate=6333.3kbits/s dup=10 drop=0PES packet size mismatch [mpeg2video @ 0x2aec140] invalid mb type in P Frame at 43 16 [mpeg2video @ 0x2aec140] Warning MVs not available [mpeg2video @ 0x2aec140] concealing 900 DC, 900 AC, 900 MV errors in P frame [mp2 @ 0x2aecc20] incomplete frame Error while decoding stream #0:1: Invalid data found when processing input frame= 866 fps=538 q=2.0 Lsize= 28381kB time=00:00:34.67 bitrate=6704.4kbits/s dup=12 drop=0 video:25613kB audio:535kB subtitle:50 global headers:0kB muxing overhead 8.332572% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2024> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 10

#2989(avformat:new): broken remuxing DVB subtitles from MPEG-TS to MPEG-TS
by FFmpeg 13 Jan '14

13 Jan '14

#2989: broken remuxing DVB subtitles from MPEG-TS to MPEG-TS -------------------------------------+------------------------------------- Reporter: ubitux | Owner: Type: defect | Status: new Priority: normal | Component: avformat Version: git- | Keywords: master | mpegts,dvb_subtitles Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- {{{ [~/src/ffmpeg]☭ ./ffmpeg -v verbose -i ~/samples/stream.TS -c copy -map 0:0 -map 0:5 -y test.ts ffmpeg version N-56570-gf8e8932 Copyright (c) 2000-2013 the FFmpeg developers built on Sep 22 2013 20:54:45 with gcc 4.8.1 (GCC) 20130725 (prerelease) configuration: --enable-gpl --enable-version3 --enable-fontconfig --enable-libfreetype --enable-libmp3lame --enable-libvorbis --enable- libxvid --enable-libx264 --enable-libvpx --enable-libtheora --enable- x11grab --enable-libopenjpeg --enable-libass --enable-libmodplug --enable- libv4l2 --cc=colorgcc --samples=/home/ubitux/fate-samples --prefix=/tmp/ffinstall --disable-runtime-cpudetect --enable-libcelt --enable-libopencv --enable-frei0r --enable-libcaca --enable-libiec61883 --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-libopus --enable-libpulse --enable-libspeex --enable-libquvi --assert-level=2 --enable-libzmq --enable-libschroedinger --cpu=native libavutil 52. 46.100 / 52. 46.100 libavcodec 55. 33.100 / 55. 33.100 libavformat 55. 18.102 / 55. 18.102 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 87.100 / 3. 87.100 libswscale 2. 5.100 / 2. 5.100 libswresample 0. 17.103 / 0. 17.103 libpostproc 52. 3.100 / 52. 3.100 [mpegts @ 0x2c65400] parser not found for codec dvb_teletext, packets or times may be invalid. Last message repeated 1 times [mpeg2video @ 0x2c7f5e0] Invalid frame dimensions 0x0. Last message repeated 10 times [mpegts @ 0x2c65400] max_analyze_duration 5000000 reached at 5000000 microseconds [NULL @ 0x2c855c0] start time is not set in estimate_timings_from_pts [mpegts @ 0x2c65400] PES packet size mismatch Last message repeated 3 times Input #0, mpegts, from '/home/ubitux/samples/stream.TS': Duration: 00:01:44.00, start: 31021.622067, bitrate: 5535 kb/s Program 1537 Metadata: service_name : TF1 service_provider: SMR6 Stream #0:0[0x78]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 15000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc Stream #0:1[0x82](fra): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 192 kb/s Stream #0:2[0x83](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 128 kb/s Stream #0:3[0x85](qad): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 128 kb/s Stream #0:4[0x8c](fra): Subtitle: dvb_teletext ([6][0][0][0] / 0x0006) Stream #0:5[0x96](fra): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) (hearing impaired) Stream #0:6[0x97](eng): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) [mpegts @ 0x2c8a520] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts Output #0, mpegts, to 'test.ts': Metadata: encoder : Lavf55.18.102 Stream #0:0: Video: mpeg2video ([2][0][0][0] / 0x0002), yuv420p, 720x576 [SAR 64:45 DAR 16:9], q=2-31, max. 15000 kb/s, 25 fps, 90k tbn, 25 tbc Stream #0:1(fra): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006) (hearing impaired) Stream mapping: Stream #0:0 -> #0:0 (copy) Stream #0:5 -> #0:1 (copy) Press [q] to stop, [?] for help [mpegts @ 0x2c65400] Correcting start time by 200000 No more output streams to write to, finishing. frame= 2582 fps=0.0 q=-1.0 Lsize= 64164kB time=00:01:43.72 bitrate=5067.8kbits/s video:59246kB audio:0kB subtitle:116 global headers:0kB muxing overhead 8.089452% }}} The mapped DVB subtitle stream is visible in VLC, mplayer, mpv, with the original file. After remuxing, the subtitles are not visible anymore (likely nothing is remuxed in the destination stream). Sample is available here: http://lucy.pkh.me/samples/fr-tv-dvd-sub-and- teletext.ts (~69M) -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2989> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 6

#2016(undetermined:new): undefined reference to `opj_version'
by FFmpeg 10 Jan '14

10 Jan '14

#2016: undefined reference to `opj_version' -------------------------------------+------------------------------------- Reporter: KSHawkEye | Owner: Type: defect | Status: new Priority: important | Component: Version: git- | undetermined master | Keywords: openjpeg Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- I'm trying to compile the latest FFmpeg git with openjpeg 2.0.0 but keep getting an undefined reference to opj_version. I have already asked for help with this issue here: [http://code.google.com/p/openjpeg/issues/detail?id=200] Here: [http://sourceforge.net/mailarchive/message.php?msg_id=30209438] And one of my users on my forum posted about it here: [http://ffmpeg.zeranoe.com/forum/viewtopic.php?f=5&t=674&hilit=opj_version] I think openjpeg is failing to compile in static and is searching for some .dll file when FFmpeg tries to link to it. Some code that ''does'' compile with opj_version is: {{{ #include <stdlib.h> #include <stdio.h> #include <string.h> #include <openjpeg.h> int main(void) { printf("OPJ2 version is %s\n",opj_version()); return 0; } }}} Though I have no idea why that succeeds, and FFmpeg's test code: {{{ extern int opj_version(); int main(void){ opj_version(); } }}} fails. This command: $ i686-w64-mingw32-nm ./libopenjp2.a | grep opj_version Returns: 00000228 T _opj_version@0 So it looks like it is in the lib, but just keeps failing. Openjpeg 2.0.0 compiled without error. It also looks like FFmpeg is trying to test the lib with: {{{ BEGIN /tmp/ffconf.ns4yWT3Y.c 1 extern int opj_version(); 2 int main(void){ opj_version(); } END /tmp/ffconf.ns4yWT3Y.c i686-w64-mingw32-gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -U__STRICT_ANSI__ -std=c99 -fomit-frame-pointer -c -o /tmp/ffconf.ohUKczd4.o /tmp/ffconf.ns4yWT3Y.c i686-w64-mingw32-gcc -Wl,--as-needed -o /tmp/ffconf.hJciF3wT.exe /tmp/ffconf.ohUKczd4.o -lopenjpeg -lm -lz /tmp/ffconf.ohUKczd4.o:ffconf.ns4yWT3Y.c:(.text+0xc): undefined reference to `opj_version' collect2: error: ld returned 1 exit status ERROR: libopenjpeg not found }}} I'm happy to provide any further needed information to help get this fixed. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2016> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 9

#2871(undetermined:new): jpeg2000: artefacts with 4:2:0 (and 4:2:2)
by FFmpeg 09 Jan '14

09 Jan '14

#2871: jpeg2000: artefacts with 4:2:0 (and 4:2:2) -------------------------------------+------------------------------------- Reporter: ami_stuff | Owner: Type: defect | Status: new Priority: normal | Component: Version: | undetermined unspecified | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 -------------------------------------+------------------------------------- it's probably the same bug, so I post 2 samples in the same ticket seems to work ok with forced -vcodec libopenjpeg 4:2:0: http://www.datafilehost.com/d/b152402a 4:2:2: http://www.datafilehost.com/d/9490fa34 {{{ C:\>ffmpeg -i 422_layers1.avi out.avi ffmpeg version N-55393-g3b2e99f Copyright (c) 2000-2013 the FFmpeg developers built on Aug 8 2013 21:32:57 with gcc 4.7.3 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable- libfreetyp e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable- libvo- amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable- libxavs -- enable-libxvid --enable-zlib libavutil 52. 41.100 / 52. 41.100 libavcodec 55. 24.100 / 55. 24.100 libavformat 55. 13.102 / 55. 13.102 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 82.100 / 3. 82.100 libswscale 2. 4.100 / 2. 4.100 libswresample 0. 17.103 / 0. 17.103 libpostproc 52. 3.100 / 52. 3.100 Input #0, avi, from '422_layers1.avi': Duration: 00:00:24.80, start: 0.000000, bitrate: 3048 kb/s Stream #0:0: Video: jpeg2000 (JPEG 2000 codestream restriction 0) (MJ2C / 0x 43324A4D), yuv422p, 352x244, 5 tbr, 5 tbn, 5 tbc Output #0, avi, to 'out.avi': Metadata: ISFT : Lavf55.13.102 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 352x244, q=2-31, 200 kb/s, 5 tbn, 5 tbc Stream mapping: Stream #0:0 -> #0:0 (jpeg2000 -> mpeg4) Press [q] to stop, [?] for help frame= 113 fps=0.0 q=16.7 size= 691kB time=00:00:22.60 bitrate= 250.5kbits/ frame= 124 fps=0.0 q=15.2 Lsize= 741kB time=00:00:24.80 bitrate= 244.7kbits /s video:732kB audio:0kB subtitle:0 global headers:0kB muxing overhead 1.162327% }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2871> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 4

#1452(undetermined:new): image2 to support %t
by FFmpeg 08 Jan '14

08 Jan '14

#1452: image2 to support %t -------------------------------------+------------------------------------- Reporter: burek | Type: Status: new | enhancement Component: | Priority: wish undetermined | Version: Keywords: | unspecified Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+------------------------------------- Parameter %t in the output file name (just like %d) could be used to store the time stamp info of the current frame being written in the file. It could follow the same syntax like %d for formatting. It also might be used as an input parameter, but the list of matching input files would have to be sorted first, I guess, to have a correct sequence of input files. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1452> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 4

#2252(undetermined:new): WTV files created by ffmpeg do not playback on XBox 360 extender
by FFmpeg 07 Jan '14

07 Jan '14

#2252: WTV files created by ffmpeg do not playback on XBox 360 extender -------------------------------------+------------------------------------- Reporter: ramitbhalla | Type: defect Status: new | Priority: normal Component: | Version: undetermined | unspecified Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | -------------------------------------+------------------------------------- Summary of the bug: WTV files created by ffmpeg do not play back on X360 extender. It gives an error: " Files needed to display video are not installed..." However it plays back fine on WMP and MCE. -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2252> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 19

#2496(FFplay:new): seek swf file failed
by FFmpeg 07 Jan '14

07 Jan '14

#2496: seek swf file failed ----------------------------------+--------------------------------------- Reporter: hxuanyu | Type: defect Status: new | Priority: normal Component: FFplay | Version: unspecified Keywords: swf seek | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ----------------------------------+--------------------------------------- When I used ffmpeg lib in my application I met an error (av_seek_frame returned -1). And then I used ffplay to play the video, and when I seeked in ffplay, it failed again. below is the output from ffplay $ ffplay.exe big_buck_bunny.swf 5.56 A-V: -0.004 fd= 0 aq= 0KB vq= 0KB sq= 0B f=0/0 = 0B f=0/0 ffplay version N-50025-gb8bb661 Copyright (c) 2003-2013 the FFmpeg developers built on Feb 17 2013 02:37:45 with gcc 4.7.2 (GCC) configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable- libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable- libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable- libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib libavutil 52. 17.101 / 52. 17.101 libavcodec 54. 91.103 / 54. 91.103 libavformat 54. 63.100 / 54. 63.100 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 38.100 / 3. 38.100 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 [swf @ 03c41800] max_analyze_duration 5000000 reached at 5008151 microseconds [swf @ 03c41800] Estimating duration from bitrate, this may be inaccurate Input #0, swf, from 'big_buck_bunny.swf': Duration: 00:06:30.11, start: 0.000000, bitrate: 47 kb/s Stream #0:0: Audio: mp3, 22050 Hz, stereo, s16p, 48 kb/s Stream #0:1: Video: flv1, yuv420p, 640x360, 23.98 fps, 47.92 tbr, 23.96 tbn Seek to 70% ( 0:04:33) of total duration ( 0:06:30) big_buck_bunny.swf: error while seeking -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2496> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

1 4

#2999(avcodec:new): FFmpeg crashes on decoding H.264 MP4 file
by FFmpeg 06 Jan '14

06 Jan '14

#2999: FFmpeg crashes on decoding H.264 MP4 file --------------------------------------+--------------------------------- Reporter: mbradshaw | Owner: Type: defect | Status: new Priority: normal | Component: avcodec Version: git-master | Keywords: Blocked By: | Blocking: Reproduced by developer: 0 | Analyzed by developer: 0 --------------------------------------+--------------------------------- Summary of the bug: Simply running: `ffmpeg -i hunger.mp4 -vn out.wav` results in: `Segmentation fault: 11` Sample source file (33MB): https://googledrive.com/host/0BxWx_dIBnyRoN2cxT1ZOaEhOUnc/hunger.mp4 Operating System: OS X 10.8.5 How to reproduce (here's the result of running it in gdb): {{{ $ gdb ./ffmpeg GNU gdb (GDB) 7.6.1 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-apple-darwin12.4.0". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /Users/mjbshaw/Projects/ffmpeg/ffmpeg...done. (gdb) run -i hunger.mp4 -vn out.wav Starting program: /Users/mjbshaw/Projects/ffmpeg/./ffmpeg -i hunger.mp4 -vn out.wav BFD: /System/Library/Frameworks/CFNetwork.framework/Versions/A/CFNetwork(i386:x86-64): unknown load command 0x20 ffmpeg version N-56663-g851a6e2 Copyright (c) 2000-2013 the FFmpeg developers built on Sep 25 2013 18:57:30 with llvm-gcc 4.2.1 (LLVM build 2336.11.00) configuration: --enable-debug=gdb --disable-optimizations --disable- stripping --enable-libopenjpeg --disable-decoder=jpeg2000 libavutil 52. 46.100 / 52. 46.100 libavcodec 55. 33.100 / 55. 33.100 libavformat 55. 18.102 / 55. 18.102 libavdevice 55. 3.100 / 55. 3.100 libavfilter 3. 87.100 / 3. 87.100 libswscale 2. 5.100 / 2. 5.100 libswresample 0. 17.103 / 0. 17.103 Program received signal SIGSEGV, Segmentation fault. 0x00000001004d8b3b in refill2 (c=0x101cf5ed0) at /Users/mjbshaw/Projects/ffmpeg/libavcodec/cabac_functions.h:73 73 x+= (c->bytestream[0]<<9) + (c->bytestream[1]<<1); (gdb) bt #0 0x00000001004d8b3b in refill2 (c=0x101cf5ed0) at /Users/mjbshaw/Projects/ffmpeg/libavcodec/cabac_functions.h:73 #1 0x00000001004d8ce7 in get_cabac_inline (c=0x101cf5ed0, state=0x101cf5f6a "\027%\004\v#\025-\001#\035\031==?A*\001\n%\001\037\023\031\021-\037;\034\023\001/#\t\017\002\016\004") at /Users/mjbshaw/Projects/ffmpeg/libavcodec/cabac_functions.h:101 #2 get_cabac_noinline (c=0x101cf5ed0, state=0x101cf5f6a "\027%\004\v#\025-\001#\035\031==?A*\001\n%\001\037\023\031\021-\037;\034\023\001/#\t\017\002\016\004") at h264_cabac.c:107 #3 0x00000001004e0a22 in decode_cabac_mb_cbp_luma (h=0x101ca0000) at h264_cabac.c:1403 #4 0x00000001004f28e4 in ff_h264_decode_mb_cabac (h=0x101ca0000) at h264_cabac.c:2286 #5 0x00000001004d5e1a in decode_slice (avctx=0x102013800, arg=0x7fff5fbfe7c8) at h264.c:4434 #6 0x00000001004d691d in execute_decode_slices (h=0x101ca0000, context_count=1) at h264.c:4590 #7 0x00000001004d7cd5 in decode_nal_units (h=0x101ca0000, buf=0x1019138b0 "", buf_size=214, parse_extradata=0) at h264.c:4942 #8 0x00000001004d84c0 in decode_frame (avctx=0x102013800, data=0x101913a40, got_frame=0x7fff5fbfec44, avpkt=0x7fff5fbfeac0) at h264.c:5079 #9 0x00000001008f4d43 in avcodec_decode_video2 (avctx=0x102013800, picture=0x101913a40, got_picture_ptr=0x7fff5fbfec44, avpkt=0x7fff5fbfebb8) at utils.c:1994 #10 0x0000000100238ff9 in try_decode_frame (st=0x1019115c0, avpkt=0x1019139a0, options=0x101911be0) at utils.c:2484 #11 0x000000010023b623 in avformat_find_stream_info (ic=0x10200f200, options=0x101911be0) at utils.c:2930 #12 0x0000000100004ad2 in open_input_file (o=0x7fff5fbff558, filename=0x7fff5fbffbf3 "hunger.mp4") at ffmpeg_opt.c:809 #13 0x000000010000e3dd in open_files (l=0x101910958, inout=0x100d9935f "input", open_file=0x100004160 <open_input_file>) at ffmpeg_opt.c:2494 #14 0x000000010000e619 in ffmpeg_parse_options (argc=5, argv=0x7fff5fbffa78) at ffmpeg_opt.c:2531 #15 0x00000001000235cd in main (argc=5, argv=0x7fff5fbffa78) at ffmpeg.c:3393 (gdb) p c $1 = (CABACContext *) 0x101cf5ed0 (gdb) p c->bytestream $2 = (uint8_t *) 0x1ff0a <Address 0x1ff0a out of bounds> (gdb) p *c $3 = {low = -1643708416, range = 292, outstanding_count = 0, bytestream_start = 0x101d0f003 "\343\205\035Y", bytestream = 0x1ff0a <Address 0x1ff0a out of bounds>, bytestream_end = 0x101d0f0a4 "", pb = {bit_buf = 0, bit_left = 0, buf = 0x0, buf_ptr = 0x0, buf_end = 0x0, size_in_bits = 0}} }}} -- Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2999> FFmpeg <http://ffmpeg.org> FFmpeg issue tracker

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