gistfile1.txt

./ffmpeg -f concat -i Sequence3/Concat.txt -c copy Sequence3/result.mp4
ffmpeg version 1.2.1-tessus Copyright (c) 2000-2013 the FFmpeg developers
  built on May  9 2013 21:58:14 with llvm-gcc 4.2.1 (LLVM build 2336.1.00)
  configuration: --prefix=/Users/tessus/data/ext/ffmpeg/sw --as=yasm --extra-version=tessus --disable-shared --enable-static --disable-ffplay --enable-gpl --enable-pthreads --enable-postproc --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-libspeex --enable-bzlib --enable-zlib --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libxavs --enable-version3 --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvpx --enable-libgsm --enable-libopus --enable-fontconfig --enable-libfreetype --enable-libass --enable-filters --enable-runtime-cpudetect
  libavutil      52. 18.100 / 52. 18.100
  libavcodec     54. 92.100 / 54. 92.100
  libavformat    54. 63.104 / 54. 63.104
  libavdevice    54.  3.103 / 54.  3.103
  libavfilter     3. 42.103 /  3. 42.103
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
[concat @ 0x102019600] Estimating duration from bitrate, this may be inaccurate
Input #0, concat, from 'Sequence3/Concat.txt':
  Duration: 00:00:00.00, start: 0.000000, bitrate: 1320 kb/s
    Stream #0:0: Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 480x480, 1219 kb/s, 29.98 fps, 30 tbr, 600 tbn, 1200 tbc
    Stream #0:1: Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 111 kb/s
Output #0, mp4, to 'Sequence3/result.mp4':
  Metadata:
    encoder         : Lavf54.63.104
    Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 480x480, q=2-31, 1219 kb/s, 29.98 fps, 19200 tbn, 600 tbc
    Stream #0:1: Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz, mono, 111 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[mp4 @ 0x10203d400] st:0 PTS: 216237 DTS: 216237 < 218113 invalid, clipping
[mp4 @ 0x10203d400] st:0 PTS: 217261 DTS: 217261 < 218114 invalid, clipping
frame=  317 fps=0.0 q=-1.0 Lsize=    1459kB time=00:04:28.96 bitrate=  44.4kbits/s    
video:1294kB audio:158kB subtitle:0 global headers:0kB muxing overhead 0.523752%