[FFmpeg-user] dpx version 2 image sequence to ffv1 mkv

[Christoph Bauer]

Dear list,

we have issues with wrapping a image sequence consisting of dpx version 2 pictures into ffv1 mkv. After unwrapping we get the images as dpx version 1 pictures. Is it because ffmpeg can't handle dpx version 2?

This is the console output:

C:\temp>ffmpeg -i "L:\a5595_Filme aus Borna_FFv1\2_dpx_to_ffv1\Borna_Teil1_Pos.mkv"
ffmpeg version N-93041-g1db30d6cec Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 8.2.1 (GCC) 20181201
  configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx--enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
  libavutil      56. 26.100 / 56. 26.100
  libavcodec     58. 46.100 / 58. 46.100
  libavformat    58. 26.100 / 58. 26.100
  libavdevice    58.  6.101 / 58.  6.101
  libavfilter     7. 48.100 /  7. 48.100
  libswscale      5.  4.100 /  5.  4.100
  libswresample   3.  4.100 /  3.  4.100
  libpostproc    55.  4.100 / 55.  4.100
Input #0, matroska,webm, from 'L:\a5595_Filme aus Borna_FFv1\2_dpx_to_ffv1\Borna_Teil1_Pos.mkv':
  Metadata:
    ENCODER         : Lavf58.26.100
  Duration: 00:00:04.04, start: 0.000000, bitrate: 14491042 kb/s
    Stream #0:0: Video: ffv1 (FFV1 / 0x31564646), gbrp16le, 4300x3480, SAR 1:1 DAR 215:174, 24 fps, 24 tbr, 1k tbn, 1k tbc (default)
    Metadata:
      ENCODER         : Lavc58.46.100 ffv1
      DURATION        : 00:00:04.042000000
At least one output file must be specified

Is there any possibility to wrap dpx version 2 images into a mkv container encoded with ffv1?

Kind regards,

Christoph


Christoph Bauer

Saxony Film Association
Alaunstraße 9
01099 Dresden

Tel: 0351 - 84226106