[FFmpeg-user] Extra streams in gopro videos - how do I examine?

[Francois Visagie]

> -----Original Message-----
> From: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of
> Jesper Taxbøl
> Sent: 06 June 2016 23:07
> To: FFmpeg user questions
> Subject: [FFmpeg-user] Extra streams in gopro videos - how do I examine?
> 
> Hi Guys,
> 
> I am curious to find out what the two extra streams in my GoPro Hero4 video
> are. How can I examine them and possibly dump their contents in a textfile?
> 
> They are called "GoPro TCD" and "GoPro SOS".

May I ask that you kindly share here whatever you may learn off-forum also?

Thanks.

> 
> The sample video can be found below alongside the ffmpeg index.
> 
> Kind reagards
> 
> Jesper Taxbøl
> 
> http://kanako.dk/clients/privat/GP120116.MP4
> 
> 
> 
> 
> ffmpeg -i http://kanako.dk/clients/privat/GP120116.MP4
> ffmpeg version 2.7.2-static http://johnvansickle.com/ffmpeg/  Copyright (c)
> 2000-2015 the FFmpeg developers
>   built with gcc 4.9.3 (Debian 4.9.3-1)
>   configuration: --enable-gpl --enable-version3 --disable-shared --disable-
> debug --enable-runtime-cpudetect --enable-libmp3lame
> --enable-libx264 --enable-libx265 --enable-libwebp --enable-libspeex --
> enable-libvorbis --enable-libvpx --enable-libfreetype --enable-fontconfig --
> enable-libxvid --enable-libopencore-amrnb --enable-libopencore-amrwb --
> enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
> gray --enable-libopenjpeg --enable-libopus --enable-libass --enable-gnutls --
> enable-libvidstab --enable-libsoxr --cc=gcc-4.9
>   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
> [http @ 0x3c72840] HTTP error 416 Requested Range Not Satisfiable Input #0,
> mov,mp4,m4a,3gp,3g2,mj2, from '
> http://kanako.dk/clients/privat/GP120116.MP4':
>   Metadata:
>     major_brand     : mp41
>     minor_version   : 538120216
>     compatible_brands: mp41
>     creation_time   : 2016-06-05 15:16:06
>   Duration: 00:01:14.12, start: 0.000000, bitrate: 60077 kb/s
>     Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc,
> bt709), 3840x2160 [SAR 1:1 DAR 16:9], 59931 kb/s, 23.98 fps, 23.98 tbr, 24k
> tbn, 47.95 tbc (default)
>     Metadata:
>       creation_time   : 2016-06-05 15:16:06
>       handler_name    :         GoPro AVC
>       encoder         : GoPro AVC encoder
>     Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo,
> fltp, 128 kb/s (default)
>     Metadata:
>       creation_time   : 2016-06-05 15:16:06
>       handler_name    :         GoPro AAC
>     Stream #0:2(eng): Data: none (tmcd / 0x64636D74) (default)
>     Metadata:
>       creation_time   : 2016-06-05 15:16:06
>       handler_name    :         GoPro TCD
>       timecode        : 15:15:21:02
>     Stream #0:3(eng): Data: none (fdsc / 0x63736466), 9 kb/s (default)
>     Metadata:
>       creation_time   : 2016-06-05 15:16:06
>       handler_name    :         GoPro SOS
> At least one output file must be specified
> 
> 
> 
> 
> 
> --
> Jesper Taxbøl
> +45 61627501
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