[FFmpeg-devel] [flv @ 00000000026e7280] Video codec (0) is not implemented

[Wolfgang Moser]

I tried to convert a flv video with a h265 video stream and a aac audio
stream to mp4 by executing:

ffmpeg -i "%name%.flv" -acodec copy -vcodec copy "%name%.mp4"

Usually this is working fine but with one video file I got the following
error:

[flv @ 00000000026e7280] Video codec (0) is not implemented. Update your
FFmpeg version to the newest one from Git. If the problem still occurs,
it means that your file has a feature which has not been implemented.
[flv @ 00000000026e7280] If you want to help, upload a sample of this
file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the
ffmpeg-devel mailing list.

I uploaded the video file to the mentioned ftp server. Here is the full
log output (Windows 7 x64):

ffmpeg version N-58043-g0062869 Copyright (c) 2000-2013 the FFmpeg
developers
  built on Nov 12 2013 18:06:58 with gcc 4.8.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-iconv --enable-li
bass --enable-libbluray --enable-libcaca --enable-libfreetype
--enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopenco
re-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp
--enable-libschroedinger --enable-libsoxr --enable-libspeex
--enable-libtheora --enable-libtwolame --enable-libvidst
ab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libx264 --enable-libxavs
--enable-libxvid --enable-zlib
  libavutil      52. 52.100 / 52. 52.100
  libavcodec     55. 41.100 / 55. 41.100
  libavformat    55. 21.100 / 55. 21.100
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.102 /  3. 90.102
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
Input #0, flv, from 'Kasperl - Strolchi - Das Muellmonsterchen.flv':
  Metadata:
    aacaot          : 2
    audiochannels   : 2
    avclevel        : 31
    avcprofile      : 77
    displayHeight   : 544
    displayWidth    : 960
    frameHeight     : 544
    frameWidth      : 960
    moovposition    : 32
    videoframerate  : 25
  Duration: 00:26:40.00, start: 0.000000, bitrate: 1741 kb/s
    Stream #0:0: Video: h264 (Main), yuv420p(tv), 960x544 [SAR 1:1 DAR
30:17], 25 tbr, 1k tbn, 50 tbc
    Stream #0:1: Audio: aac, 44100 Hz, stereo, fltp
Output #0, mp4, to 'Kasperl - Strolchi - Das Muellmonsterchen.mp4':
  Metadata:
    aacaot          : 2
    audiochannels   : 2
    avclevel        : 31
    avcprofile      : 77
    displayHeight   : 544
    displayWidth    : 960
    frameHeight     : 544
    frameWidth      : 960
    moovposition    : 32
    videoframerate  : 25
    encoder         : Lavf55.21.100
    Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 960x544
[SAR 1:1 DAR 30:17], q=2-31, 16k tbn, 1k tbc
    Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz, stereo
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[flv @ 00000000026e7280] Video codec (0) is not implemented. Update your
FFmpeg version to the newest one from Git. If the problem still occurs,
it means that your file has a featu
re which has not been implemented.
[flv @ 00000000026e7280] If you want to help, upload a sample of this
file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and contact the
ffmpeg-devel mailing list.
frame= 6974 fps=0.0 q=-1.0 Lsize=   61160kB time=00:04:38.94
bitrate=1796.2kbits/s
video:57768kB audio:3188kB subtitle:0 global headers:0kB muxing overhead
0.334864%