[FFmpeg-trac] #4751(undetermined:new): Transcode to ffv1 generate error.

[FFmpeg]

#4751: Transcode to ffv1 generate error.
--------------------------------------+----------------------------------
             Reporter:  peio          |                     Type:  defect
               Status:  new           |                 Priority:  normal
            Component:  undetermined  |                  Version:  2.7
             Keywords:                |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
--------------------------------------+----------------------------------
 $ ffmpeg  -i test.m2ts -c:v ffv1  -an -sn  test.mkv
 ffmpeg version 2.7.2-1 Copyright (c) 2000-2015 the FFmpeg developers
   built with gcc 4.9.3 (Debian 4.9.3-2)
   configuration: --prefix=/usr --extra-version=1 --build-suffix=-ffmpeg
 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu
 --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --enable-shared
 --disable-stripping --enable-avresample --enable-avisynth --enable-frei0r
 --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray
 --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite
 --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-
 libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-
 libopenjpeg --enable-openal --enable-libopus --enable-libpulse --enable-
 librtmp --enable-libschroedinger --enable-libshine --enable-libspeex
 --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx
 --enable-libwavpack --enable-libwebp --enable-libxvid --enable-libzvbi
 --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883
 --enable-libzmq --enable-libssh --enable-libsoxr --enable-libx264
 --enable-libopencv --enable-libx265
   libavutil      54. 27.100 / 54. 27.100
   libavcodec     56. 41.100 / 56. 41.100
   libavformat    56. 36.100 / 56. 36.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 16.101 /  5. 16.101
   libavresample   2.  1.  0 /  2.  1.  0
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  2.100 /  1.  2.100
   libpostproc    53.  3.100 / 53.  3.100
 Input #0, mpegts, from '20150705072020.m2ts':
   Duration: 00:00:09.38, start: 1.040000, bitrate: 16859 kb/s
   Program 1
     Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p,
 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo,
 fltp, 256 kb/s
     Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] /
 0x0090), 1920x1080

 Assertion s->bits_per_raw_sample >= 8 failed at libavcodec/ffv1enc.c:802

--
Ticket URL: <https://trac.ffmpeg.org/ticket/4751>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker