gistfile1.txt

$ ffmpeg -i /srv/blender/files/100_100/audio.mp3
ffmpeg version N-72351-g1b23654 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libx264 --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvo-aacenc --enable-shared --disable-static
  libavutil      54. 24.100 / 54. 24.100
  libavcodec     56. 41.100 / 56. 41.100
  libavformat    56. 33.101 / 56. 33.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, mp3, from '/srv/blender/files/100_100/audio.mp3':
  Metadata:
    encoder         : Lavf56.33.101
  Duration: 00:00:25.16, start: 0.023991, bitrate: 32 kb/s
    Stream #0:0: Audio: mp3, 22050 Hz, mono, s16p, 32 kb/s
At least one output file must be specified
$ ffmpeg -i /srv/blender/files/100_100/video.mp4
ffmpeg version N-72351-g1b23654 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libx264 --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvo-aacenc --enable-shared --disable-static
  libavutil      54. 24.100 / 54. 24.100
  libavcodec     56. 41.100 / 56. 41.100
  libavformat    56. 33.101 / 56. 33.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/srv/blender/files/100_100/video.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf56.33.101
  Duration: 00:00:25.00, start: 0.000000, bitrate: 8 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 5 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
    Metadata:
      handler_name    : VideoHandler
At least one output file must be specified
$ ffmpeg -i /srv/blender/files/100_100/video.mp4 ^C
$ ffmpeg -i /srv/blender/files/100_100/video.mp4 -i /srv/blender/files/100_100/audio.mp3 -map 0:0 -map 0:1 -vcodec copy -acodec copy -y /srv/blender/files/100_100/final.mp4
ffmpeg version N-72351-g1b23654 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libx264 --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvo-aacenc --enable-shared --disable-static
  libavutil      54. 24.100 / 54. 24.100
  libavcodec     56. 41.100 / 56. 41.100
  libavformat    56. 33.101 / 56. 33.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/srv/blender/files/100_100/video.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf56.33.101
  Duration: 00:00:25.00, start: 0.000000, bitrate: 8 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], 5 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
    Metadata:
      handler_name    : VideoHandler
Input #1, mp3, from '/srv/blender/files/100_100/audio.mp3':
  Metadata:
    encoder         : Lavf56.33.101
  Duration: 00:00:25.16, start: 0.023991, bitrate: 32 kb/s
    Stream #1:0: Audio: mp3, 22050 Hz, mono, s16p, 32 kb/s
Stream map '0:1' matches no streams.
$