[FFmpeg-trac] #7905(avformat:new): ISO 639-2 Code "frm" Support

[FFmpeg]

#7905: ISO 639-2 Code "frm" Support
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             Reporter:  jeanhackman  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mov          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by jeanhackman):

 Hi cehoyos,

 Thank you for looking into this.
 It appears ProRes is not a supported format in mp4 container:


 {{{
 ffmpeg -i test_pattern.mov \
 -i french_5.1_audio/5.1_pcm_fra.aiff \
 -i stereo_pcm_fra_dvs_audio.aiff \
 -vcodec copy \
 -map 0:v \
 -acodec copy \
 -map 1:a -metadata:s:a:0 language=fra \
 -map 2:a -metadata:s:a:1 language=frm \
 audio_map_test_files/test_pattern_fra51_fraDVS.mp4
 ffmpeg version N-93873-g6276b4db97 Copyright (c) 2000-2019 the FFmpeg
 developers
   built with Apple LLVM version 10.0.1 (clang-1001.0.46.4)
   configuration:
   libavutil      56. 28.100 / 56. 28.100
   libavcodec     58. 52.101 / 58. 52.101
   libavformat    58. 27.103 / 58. 27.103
   libavdevice    58.  7.100 / 58.  7.100
   libavfilter     7. 53.101 /  7. 53.101
   libswscale      5.  4.101 /  5.  4.101
   libswresample   3.  4.100 /  3.  4.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test_pattern.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 512
     compatible_brands: qt
     encoder         : Lavf58.12.100
   Duration: 00:00:10.00, start: 0.000000, bitrate: 37525 kb/s
     Stream #0:0(eng): Video: prores (Standard) (apcn / 0x6E637061),
 yuv422p10le(tv, smpte170m/unknown/unknown, progressive), 1280x720, 37522
 kb/s, SAR 1:1 DAR 16:9, 60 fps, 60 tbr, 15360 tbn, 15360 tbc (default)
     Metadata:
       handler_name    : VideoHandler
       encoder         : Lavc58.18.100 prores
 Input #1, aiff, from 'french_5.1_audio/5.1_pcm_fra.aiff':
   Duration: 00:00:04.50, start: 0.000000, bitrate: 2116 kb/s
     Stream #1:0: Audio: pcm_s16be, 22050 Hz, 5.1(side), s16, 2116 kb/s
 Guessed Channel Layout for Input Stream #2.0 : stereo
 Input #2, aiff, from 'stereo_pcm_fra_dvs_audio.aiff':
   Duration: 00:00:02.08, start: 0.000000, bitrate: 705 kb/s
     Stream #2:0: Audio: pcm_s16be, 22050 Hz, stereo, s16, 705 kb/s
 [mp4 @ 0x7fefc7046400] Could not find tag for codec prores in stream #0,
 codec not currently supported in container
 Could not write header for output file #0 (incorrect codec parameters ?):
 Invalid argument
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
   Stream #1:0 -> #0:1 (copy)
   Stream #2:0 -> #0:2 (copy)
     Last message repeated 1 times
 }}}


 I do not have a .mov offhand that has "French, Middle" audio language
 descriptor, but I'm working to see if I can get ahold of one.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7905#comment:3>
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