[FFmpeg-trac] #8674(avformat:new): Concat Impossible to open file

[FFmpeg]

#8674: Concat Impossible to open file
-------------------------------------+-------------------------------------
             Reporter:  Alkl         |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  concat       |               Blocked By:
  regression                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by Alkl):

 {{{
 ffmpeg started on 2020-05-15 at 10:47:39
 Report written to "ffmpeg-20200515-104739.log"
 Log level: 48
 Command line:
 ffmpeg -f concat -safe 0 -i mylist.txt -c copy output.mkv -report
 ffmpeg version git-2020-05-10-fc99a24 Copyright (c) 2000-2020 the FFmpeg
 developers
   built with gcc 9.3.1 (GCC) 20200328
   configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-
 fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-
 libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame
 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr
 --enable-libsrt --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-libvmaf --enable-libvorbis --enable-libvo-
 amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-
 libaom --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-
 cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec
 --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
   libavutil      56. 44.100 / 56. 44.100
   libavcodec     58. 83.100 / 58. 83.100
   libavformat    58. 43.100 / 58. 43.100
   libavdevice    58.  9.103 / 58.  9.103
   libavfilter     7. 80.100 /  7. 80.100
   libswscale      5.  6.101 /  5.  6.101
   libswresample   3.  6.100 /  3.  6.100
   libpostproc    55.  6.100 / 55.  6.100
 Splitting the commandline.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'concat'.
 Reading option '-safe' ... matched as AVOption 'safe' with argument '0'.
 Reading option '-i' ... matched as input url with argument 'mylist.txt'.
 Reading option '-c' ... matched as option 'c' (codec name) with argument
 'copy'.
 Reading option 'output.mkv' ... matched as output url.
 Reading option '-report' ... matched as option 'report' (generate a
 report) with argument '1'.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option report (generate a report) with argument 1.
 Successfully parsed a group of options.
 Parsing a group of options: input url mylist.txt.
 Applying option f (force format) with argument concat.
 Successfully parsed a group of options.
 Opening an input file: mylist.txt.
 [concat @ 000001c2b79ccb80] Opening 'mylist.txt' for reading
 [file @ 000001c2b79cdc00] Setting default whitelist 'file,crypto,data'
 [NULL @ 000001c2b79d6840] Opening 'mout00.mkv-av1.ivf' for reading
 [concat @ 000001c2b79ccb80] Impossible to open 'mout00.mkv-av1.ivf'
 [AVIOContext @ 000001c2b79d5e00] Statistics: 130 bytes read, 0 seeks
 mylist.txt: No such file or directory

 }}}

 mylist.txt:

 {{{
 file 'out00.mkv-av1.ivf'
 file 'out01.mkv-av1.ivf'
 file 'out02.mkv-av1.ivf'
 file 'out03.mkv-av1.ivf'
 file 'out04.mkv-av1.ivf'
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8674#comment:2>
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