id,summary,reporter,owner,description,type,status,priority,component,version,resolution,keywords,cc,blockedby,blocking,reproduced,analyzed
1434,Remuxing an H.264 video from MP4 to AVI increases the size by more than 10,ubitux,,"{{{
Command line:
./ffmpeg -report -i remux-me-to-avi.mp4 -an -c copy -y out.avi
ffmpeg version N-41456-g94632db Copyright (c) 2000-2012 the FFmpeg developers
  built on Jun  9 2012 20:46:46 with gcc 4.7.0 20120505 (prerelease)
  configuration: --enable-gpl --enable-fontconfig --enable-libfreetype --enable-libmp3lame --enable-libvorbis --enable-libxvid --enable-libx264 --enable-libvpx --enable-libtheora --enable-x11grab --enable-libopenjpeg --enable-libass --enable-libmodplug --cc='ccache colorgcc' --samples=/home/ubitux/fate-samples --prefix=/tmp/ffinstall
  libavutil      51. 56.100 / 51. 56.100
  libavcodec     54. 25.100 / 54. 25.100
  libavformat    54.  6.101 / 54.  6.101
  libavdevice    54.  0.100 / 54.  0.100
  libavfilter     2. 78.101 /  2. 78.101
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0. 15.100 /  0. 15.100
  libpostproc    52.  0.100 / 52.  0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x33fcd20] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x33fcd20] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x33fcd20] File position before avformat_find_stream_info() is 4023420
[h264 @ 0x34034e0] no picture 
[h264 @ 0x34034e0] no picture 
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x33fcd20] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x33fcd20] File position after avformat_find_stream_info() is 258968
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'remux-me-to-avi.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 2012-06-09 13:19:34
    encoder         : Lavf54.6.100
  Duration: 00:00:20.16, start: 0.000000, bitrate: 1596 kb/s
    Stream #0:0(und), 21, 1/90000: Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 708x566 [SAR 64:45 DAR 7552:4245], 1432 kb/s, 24.80 fps, 25 tbr, 90k tbn, 180k tbc
    Metadata:
      creation_time   : 2012-06-09 13:19:34
      handler_name    : VideoHandler
    Stream #0:1(und), 38, 1/48000: Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, s16, 159 kb/s
    Metadata:
      creation_time   : 2012-06-09 13:19:34
      handler_name    : SoundHandler
Output #0, avi, to 'out.avi':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 2012-06-09 13:19:34
    ISFT            : Lavf54.6.101
    Stream #0:0(und), 0, 1/90000: Video: h264 (avc1 / 0x31637661), yuv420p, 708x566 [SAR 64:45 DAR 7552:4245], q=2-31, 1432 kb/s, 24.80 fps, 90k tbn, 90k tbc
    Metadata:
      creation_time   : 2012-06-09 13:19:34
      handler_name    : VideoHandler
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
frame=  500 fps=212 q=-1.0 Lsize=   45633kB time=00:00:19.96 bitrate=18728.8kbits/s    
video:3524kB audio:0kB global headers:0kB muxing overhead 1194.850083%
}}}

{{{
% ls -l out.avi remux-me-to-avi.mp4
-rw-r--r-- 1 ubitux ubitux  45M Jun  9 21:01 out.avi
-rw-r--r-- 1 ubitux ubitux 3.9M Jun  9 20:47 remux-me-to-avi.mp4
}}}",defect,closed,important,undetermined,git-master,fixed,mov avi remux regression,,,,1,0