[FFmpeg-user] MXF rewrap results in unplayable file in FCPX

Swami Kevala swami.kevala at ishafoundation.org
Mon Jan 21 19:10:28 EET 2019


I saw the bmx tool, but I couldn't see how to make it concatenate MXF
files... do you know how I could do this? Then I will be happy to try it

On Mon, 21 Jan 2019 at 22:36, andrei ka <andrei.k.gml at gmail.com> wrote:

> did try doing this by bmx ? https://sourceforge.net/p/bmxlib/home/Home/
>
> On Mon, Jan 21, 2019 at 5:50 PM Swami Kevala <
> swami.kevala at ishafoundation.org> wrote:
>
> > Hello,
> >
> > I take a Sony XAVC-I MXF file and run the following ffmpeg command:
> >
> > ffmpeg -i samples/fs7/card2/XDROOT/Clip/A002C001_190110S8.MXF -c copy
> -map
> > 0 samples/fs7-rewrap.mxf
> >
> > Now if I take the resulting output file and import it into FCP 10.4, the
> > audio streams show up but the video doesn't show. (The original MXF file
> > imports into FCP without any problems).
> >
> > The source file is MXF Op1a and so is the destination, and we are not
> > re-encoding anything, so my question is - is this an issue with ffmpeg or
> > with FCP (is ffmpeg outputting a standards compliant MXF Op1a file or
> not?)
> >
> > BTW... the reason I'm doing this, is because I want to stitch together
> > multiple clips that are spanned across camera cards. But I've removed the
> > concatenation aspect in order to simplify the scenario.
> >
> > Command output below:
> >
> > swkevala at SK-Ultrabook:/media/swkevala/HDD-18$ ffmpeg41/ffmpeg -i
> > samples/fs7/card2/XDROOT/Clip/A002C001_190110S8.MXF -c copy -map 0
> > samples/fs7-rewrap.mxf
> > ffmpeg version N-47998-gaceb9131c1-static
> > https://johnvansickle.com/ffmpeg/
> > Copyright (c) 2000-2019 the FFmpeg developers
> >   built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
> >   configuration: --enable-gpl --enable-version3 --enable-static
> > --disable-debug --disable-ffplay --disable-indev=sndio
> > --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r
> > --enable-gnutls --enable-gmp --enable-gray --enable-libfribidi
> > --enable-libass --enable-libfreetype --enable-libmp3lame
> > --enable-libopencore-amrnb --enable-libopencore-amrwb
> --enable-libopenjpeg
> > --enable-librubberband --enable-libsoxr --enable-libspeex
> > --enable-libvorbis --enable-libopus --enable-libtheora
> --enable-libvidstab
> > --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264
> > --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg
> >   libavutil      56. 26.100 / 56. 26.100
> >   libavcodec     58. 44.100 / 58. 44.100
> >   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
> > [mxf @ 0xc10b9c0] decoding for stream 0 failed
> > Guessed Channel Layout for Input Stream #0.1 : mono
> > Guessed Channel Layout for Input Stream #0.2 : mono
> > Guessed Channel Layout for Input Stream #0.3 : mono
> > Guessed Channel Layout for Input Stream #0.4 : mono
> > Guessed Channel Layout for Input Stream #0.5 : mono
> > Guessed Channel Layout for Input Stream #0.6 : mono
> > Guessed Channel Layout for Input Stream #0.7 : mono
> > Guessed Channel Layout for Input Stream #0.8 : mono
> > Input #0, mxf, from
> 'samples/fs7/card2/XDROOT/Clip/A002C001_190110S8.MXF':
> >   Metadata:
> >     uid             : 41433a68-13b7-11e9-9ede-08004699d7b9
> >     generation_uid  : 41433a72-13b7-11e9-b67e-08004699d7b9
> >     company_name    : Sony
> >     product_name    : Mem
> >     product_version : 2.00
> >     product_uid     : cede1104-8280-11de-8a39-08004678031c
> >     modification_date: 2019-01-10T08:05:40.000000Z
> >     material_package_umid:
> > 0x060A2B340101010501010D4313000000EFAD5756938405CA080046020299D7B9
> >     timecode        : 01:03:00:20
> >   Duration: 00:27:17.16, start: 0.000000, bitrate: 248795 kb/s
> >     Stream #0:0: Video: h264 (High 4:2:2 Intra),
> yuv422p10le(progressive),
> > 3840x2160 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 50 tbc
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:1: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:2: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:3: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:4: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:5: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:6: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:7: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:8: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:9: Data: none
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >       data_type       : vbi_vanc_smpte_436M
> > Output #0, mxf, to 'samples/fs7-rewrap.mxf':
> >   Metadata:
> >     uid             : 41433a68-13b7-11e9-9ede-08004699d7b9
> >     generation_uid  : 41433a72-13b7-11e9-b67e-08004699d7b9
> >     company_name    : Sony
> >     product_name    : Mem
> >     product_version : 2.00
> >     product_uid     : cede1104-8280-11de-8a39-08004678031c
> >     modification_date: 2019-01-10T08:05:40.000000Z
> >     material_package_umid:
> > 0x060A2B340101010501010D4313000000EFAD5756938405CA080046020299D7B9
> >     timecode        : 01:03:00:20
> >     encoder         : Lavf58.26.100
> >     Stream #0:0: Video: h264 (High 4:2:2 Intra),
> yuv422p10le(progressive),
> > 3840x2160 [SAR 1:1 DAR 16:9], q=2-31, 25 fps, 25 tbr, 25 tbn, 25 tbc
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:1: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:2: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:3: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:4: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:5: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:6: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:7: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:8: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152
> kb/s
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >     Stream #0:9: Data: none
> >     Metadata:
> >       file_package_umid:
> > 0x060A2B340101010501010D4313000000F0AD5756938405CA080046020299D7B9
> >       data_type       : vbi_vanc_smpte_436M
> > Stream mapping:
> >   Stream #0:0 -> #0:0 (copy)
> >   Stream #0:1 -> #0:1 (copy)
> >   Stream #0:2 -> #0:2 (copy)
> >   Stream #0:3 -> #0:3 (copy)
> >   Stream #0:4 -> #0:4 (copy)
> >   Stream #0:5 -> #0:5 (copy)
> >   Stream #0:6 -> #0:6 (copy)
> >   Stream #0:7 -> #0:7 (copy)
> >   Stream #0:8 -> #0:8 (copy)
> >   Stream #0:9 -> #0:9 (copy)
> > Press [q] to stop, [?] for help
> > frame=40929 fps= 12 q=-1.0 Lsize=49700210kB time=00:27:17.16
> > bitrate=248689.3kbits/s speed=0.483x
> > video:47682137kB audio:1841805kB subtitle:0kB other streams:15029kB
> global
> > headers:9kB muxing overhead: 0.325481%
> >
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