[FFmpeg-user] FFMPEG support of DNxHR

[Sean]

Is there any plan to add support for the Avid DNxHR  codec in FFMPEG in the
near future? Unfortunately, this is a bit outside of my area of expertise to
do myself.

 

Example:

 

>ffprobe DNxHR_2880.mov

ffprobe version N-76419-gdee7440 Copyright (c) 2007-2015 the FFmpeg
developers

  built with gcc 5.2.0 (GCC)

  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
--enable-gnutls --enable-iconv --enable-libass --enable-libbluray
--enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype
--enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug
--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-libvidstab
--enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
--enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma
--enable-decklink --enable-zlib

  libavutil      55.  5.100 / 55.  5.100

  libavcodec     57. 13.102 / 57. 13.102

  libavformat    57. 13.100 / 57. 13.100

  libavdevice    57.  0.100 / 57.  0.100

  libavfilter     6. 14.101 /  6. 14.101

  libswscale      4.  0.100 /  4.  0.100

  libswresample   2.  0.100 /  2.  0.100

  libpostproc    54.  0.100 / 54.  0.100

[dnxhd @ 000000ef1e49f800] unknown header 0x00 0x00 0x03 0x08 0x03

    Last message repeated 2 times

[mov,mp4,m4a,3gp,3g2,mj2 @ 000000ef1e48de60] decoding for stream 0 failed

[mov,mp4,m4a,3gp,3g2,mj2 @ 000000ef1e48de60] Could not find codec parameters
for stream 0 (Video: dnxhd (AVdh / 0x68645641), none(tv,
bt709/unknown/unknown), 2880x1620, 395965 kb/s): unspecified pixel format

Consider increasing the value for the 'analyzeduration' and 'probesize'
options

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'DNxHR_2880.mov':

  Metadata:

    major_brand     : qt

    minor_version   : 537199360

    compatible_brands: qt

    creation_time   : 2015-11-11 07:22:53

    timecode        : 00:59:58:00

  Duration: 00:07:27.74, start: 0.000000, bitrate: 395965 kb/s

    Stream #0:0(eng): Video: dnxhd (AVdh / 0x68645641), none(tv,
bt709/unknown/unknown), 2880x1620, 395965 kb/s, 23.98 fps, 23.98 tbr, 23976
tbn, 23976 tbc (default)

    Metadata:

      creation_time   : 2015-11-11 07:22:53

      handler_name    : Apple Alias Data Handler

      encoder         : Avid DNxHR Codec

    Stream #0:1(eng): Data: none (tmcd / 0x64636D74) (default)

    Metadata:

      creation_time   : 2015-11-11 07:24:50

      handler_name    : Apple Alias Data Handler

      timecode        : 00:59:58:00

Unsupported codec with id 0 for input stream 1

> 

 

Regards, Sean