[FFmpeg-trac] #5040(undetermined:new): concat inpoint outpoint results in unknown keyword

[FFmpeg]

#5040: concat inpoint outpoint results in unknown keyword
-------------------------------------+-------------------------------------
             Reporter:  secondplace  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  concat       |               Resolution:
  inpoin outpoint merge concatenate  |               Blocked By:
  concatenating                      |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by secondplace):

 ffmpeg stops right away because of the input error, there is not more.
 it's a zeranoe build if that helps

 {{{
 "ffmpeg.exe" -f concat -i "D:\work\ffmpeg_concat_test.txt" ...
 "D:\work\ffmpeg_concat_test.mp4"
 }}}


 {{{
 ffmpeg version N-71633-gcbe2700 Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.9.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-av
 isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
 --enab
 le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-
 libcaca --
 enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm
 --enable-l
 ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb
 --enab
 le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-
 librtmp --en
 able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora
 --ena
 ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-
 amrwbenc
  --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp
 --enabl
 e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma
 --ena
 ble-decklink --enable-zlib
   libavutil      54. 23.101 / 54. 23.101
   libavcodec     56. 35.101 / 56. 35.101
   libavformat    56. 31.100 / 56. 31.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 14.100 /  5. 14.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [concat @ 000000000467d780] Line 3: unknown keyword 'inpoint'
 D:\work\ffmpeg_concat_test.txt: Invalid data found when processing input
 }}}

 there is no documentation on how to use the syntaxes so i guess the maybe
 my script file is wrong.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5040#comment:3>
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