Richards-MacBook-Pro-2:GOPROMESS richardgoodwin$ ffmpeg -i MOBIUS.mp4 -metadata:g major_brand=avc1 -metadata:g compatible_brands=avc1isom  -metadata:g Format=JVT -metadata:g "Format profile"=JVT -metadata  handler_name="        GoPro AVC" -metadata:s:v:0 encoder="GoPro AVC Encoder" -metadata:s:a:0 handler_name="        GoPro AAC" -codec copy test.mp4
ffmpeg version 2.7.1 Copyright (c) 2000-2015 the FFmpeg developers
  built with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --enable-libgsm --enable-libvidstab --enable-libx265 --disable-doc --arch=x86_64 --enable-runtime-cpudetect
  libavutil      54. 27.100 / 54. 27.100
  libavcodec     56. 41.100 / 56. 41.100
  libavformat    56. 36.100 / 56. 36.100
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.100 /  1.  2.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'MOBIUS.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isomavc1mp42
    creation_time   : 2015-07-15 12:56:26
    original_format : DVR-CD
    original_format-eng: DVR-CD
    comment         : HDDVR-Mobius
    comment-eng     : HDDVR-Mobius
  Duration: 00:00:08.80, start: 0.000000, bitrate: 18593 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 17646 kb/s, 30 fps, 30 tbr, 30k tbn, 60k tbc (default)
    Metadata:
      creation_time   : 2015-07-15 12:56:26
      handler_name    : DataHandler
      encoder         : h264
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 32000 Hz, mono, fltp, 96 kb/s (default)
    Metadata:
      creation_time   : 2015-07-15 12:56:26
      handler_name    : DataHandler
File 'test.mp4' already exists. Overwrite ? [y/N] y
[mp4 @ 0x7fc9c2002000] Codec for stream 0 does not use global headers but container format requires global headers
[mp4 @ 0x7fc9c2002000] Codec for stream 1 does not use global headers but container format requires global headers
Output #0, mp4, to 'test.mp4':
  Metadata:
    comment         : HDDVR-Mobius
    minor_version   : 0
    major_brand     : avc1
    comment-eng     : HDDVR-Mobius
    original_format : DVR-CD
    original_format-eng: DVR-CD
    compatible_brands: avc1isom
    Format          : JVT
    Format profile  : JVT
    handler_name    :         GoPro AVC
    encoder         : Lavf56.36.100
    Stream #0:0(eng): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 1920x1080, q=2-31, 17646 kb/s, 30 fps, 30 tbr, 30k tbn, 30k tbc (default)
    Metadata:
      creation_time   : 2015-07-15 12:56:26
      handler_name    : DataHandler
      encoder         : GoPro AVC Encoder
    Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 32000 Hz, mono, 96 kb/s (default)
    Metadata:
      creation_time   : 2015-07-15 12:56:26
      handler_name    :         GoPro AAC
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=  264 fps=0.0 q=-1.0 Lsize=   19064kB time=00:00:08.76 bitrate=17814.0kbits/s
video:18956kB audio:102kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.030110%
Richards-MacBook-Pro-2:GOPROMESS richardgoodwin$ ffprobe test.mp4
ffprobe version 2.7.1 Copyright (c) 2007-2015 the FFmpeg developers
  built with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --enable-libgsm --enable-libvidstab --enable-libx265 --disable-doc --arch=x86_64 --enable-runtime-cpudetect
  libavutil      54. 27.100 / 54. 27.100
  libavcodec     56. 41.100 / 56. 41.100
  libavformat    56. 36.100 / 56. 36.100
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 16.101 /  5. 16.101
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.100 /  1.  2.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf56.36.100
    comment         : HDDVR-Mobius
  Duration: 00:00:08.80, start: 0.000000, bitrate: 17746 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 17646 kb/s, 30 fps, 30 tbr, 30k tbn, 60k tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 32000 Hz, mono, fltp, 96 kb/s (default)
    Metadata:
      handler_name    : SoundHandler