On Sat, 2 Jan 2021, Steinar Apalnes wrote:
Hi,
> It looks like the -f concat options has a problem when mixingUNC paths in
> the concat file and local concat file path in command line:
>
>
> Concat file:
>
> ffconcat version 1.0
> file '\\server\CanonXF\CONTENTS\CLIPS001\AA4002\AA400201.MXF'
> file '\\server\CanonXF\CONTENTS\CLIPS001\AA4002\AA400202.MXF'
> file '\\server\CanonXF\CONTENTS\CLIPS001\AA4002\AA400203.MXF'
> file '\\server\CanonXF\CONTENTS\CLIPS001\AA4002\AA400204.MXF'
> file '\\server\CanonXF\CONTENTS\CLIPS001\AA4002\AA400205.MXF'
>
>
> Full command:
>
> "D:\FFMpeg\x64\ffmpeg.exe" -f concat -safe 0 -i "d:\temp\AA4002.mxf.concat"
> -map 0 -c copy -y "d:\temp\AA4002.mxf"
As a quick workaround you can use forward slashes instead of backslashes
in the paths you use.
Regards,
Marton
I'm sorry but I've already tried this:
file '//server/CanonXF/CONTENTS/CLIPS001/AA4002/AA400201.MXF'
file '//server/CanonXF/CONTENTS/CLIPS001/AA4002/AA400202.MXF'
file '//server/CanonXF/CONTENTS/CLIPS001/AA4002/AA400203.MXF'
file '//server/CanonXF/CONTENTS/CLIPS001/AA4002/AA400204.MXF'
file '//server/CanonXF/CONTENTS/CLIPS001/AA4002/AA400205.MXF'
I've also tried changing the slashes in the ffmpeg parameters but it
really does not help
and I get the same bug. Maybe I'm doing it wrong.
Try "file 'file://server/..'"
If so, could you supply a notation that you know for a fact to be working?
Not really :)
Also, please use the ffmpeg-user mailing list for similar questions.
Thanks,
Marton
-steinar
> Full ffmpeg output:
>
> ffmpeg version N-99922-g8b819bcb9e Copyright (c) 2000-2020 the FFmpeg
> developers
> built with gcc 10.2.0 (Rev5, Built by MSYS2 project)
> configuration: --disable-static --enable-shared --cc='ccache gcc'
> --cxx='ccache g++' --disable-autodetect --enable-amf --enable-bzlib
> --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-iconv
> --enable-lzma --enable-nvenc --enable-zlib --enable-sdl2 --enable-ffnvcodec
> --enable-nvdec --enable-cuda-llvm --enable-libmp3lame --enable-libopus
> --enable-libvorbis --enable-libx264 --enable-libx265 --enable-libdav1d
> --enable-libaom --disable-debug --enable-fontconfig --enable-libass
> --enable-libbluray --enable-libfreetype --enable-libmfx --enable-libmysofa
> --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
> --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora
> --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc
> --enable-libwebp --enable-libxml2 --enable-libzimg --enable-libshine
> --enable-gpl --enable-avisynth --enable-libxvid --enable-libopenmpt
> --enable-version3 --enable-librav1e --enable-libsrt --enable-libgsm
> --enable-libvmaf --enable-libsvtav1 --enable-mbedtls
> --extra-cflags=-DLIBTWOLAME_STATIC --extra-libs=-lstdc++
> --extra-cflags=-DLIBXML_STATIC --extra-libs=-liconv --disable-w32threads
> --shlibdir=/local64/bin-video
> libavutil 56. 60.100 / 56. 60.100
> libavcodec 58.112.103 / 58.112.103
> libavformat 58. 64.100 / 58. 64.100
> libavdevice 58. 11.102 / 58. 11.102
> libavfilter 7. 89.100 / 7. 89.100
> libswscale 5. 8.100 / 5. 8.100
> libswresample 3. 8.100 / 3. 8.100
> libpostproc 55. 8.100 / 55. 8.100
> [concat @ 000001fa3b087f80] Impossible to open
> 'd:\\server\CanonXF\CONTENTS\CLIPS001\AA4002\AA400201.MXF'
> d:\temp\AA4002.mxf.concat: No such file or directory
>
>
> As you see, it seems for some strange reason that it adds a local "d:"
> before the UNC path "\\server\....", which of course will not work. There's
> nothing else wrong with the command or concat files cause if I change the
> content of the concat file to the local representation of the
> \\server\CanonXF share E: it works just fine. Same if the concat file is on
> the \\server share. So it seems that concat wants the files in the list to
> have the same path type as the concat file itself.
>
> Steinar Apalnes
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