stdin

stdin.txt

[rpolzer@nb-04 _live]$ cat foo.sh 
ffmpeg -y -nostdin \
	-i /mnt/VIDEO_TS/VTS_01_1.VOB \
	-filter_complex '[0:0]null[VIDEO_IN]' \
	-filter_complex '[VIDEO_IN]null[VIDEO_OUT]' \
	-map '[VIDEO_OUT]' -map 0:1 out.mp4
[rpolzer@nb-04 _live]$ sh foo.sh 
ffmpeg version git-2012-10-09-238e904 Copyright (c) 2000-2012 the FFmpeg developers
  built on Oct  9 2012 13:01:13 with gcc 4.7.1 (GCC) 20120721 (prerelease)
  configuration: --prefix=/usr --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libass --enable-libfdk-aac --enable-nonfree --enable-x11grab
  libavutil      51. 74.100 / 51. 74.100
  libavcodec     54. 65.100 / 54. 65.100
  libavformat    54. 31.100 / 54. 31.100
  libavdevice    54.  3.100 / 54.  3.100
  libavfilter     3. 19.102 /  3. 19.102
  libswscale      2.  1.101 /  2.  1.101
  libswresample   0. 16.100 /  0. 16.100
  libpostproc    52.  1.100 / 52.  1.100
[mpeg @ 0x1f36240] max_analyze_duration 5000000 reached at 5005000
Guessed Channel Layout for  Input Stream #0.1 : stereo
Input #0, mpeg, from '/mnt/VIDEO_TS/VTS_01_1.VOB':
  Duration: 00:15:12.87, start: 0.280633, bitrate: 9409 kb/s
    Stream #0:0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x480 [SAR 32:27 DAR 16:9], 9800 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    Stream #0:1[0xa0]: Audio: pcm_s16be, 48000 Hz, stereo, s16, 1536 kb/s
[mpeg @ 0x1f36240] Invalid stream specifier: VIDEO_IN.
    Last message repeated 1 times
Stream specifier 'VIDEO_IN' in filtergraph description [VIDEO_IN]null[VIDEO_OUT] matches no streams.