[FFmpeg-user] Making streams "non-default"

[shashchatterjee at aim.com]

 Hi Carl,

I did the same .m2ts to .mkv transcode using HandBrake (only the first 5 mins of the video, since it is so slow).  It does support default and forced options, as well as burned-in.  The latest dist for Fedora Core 17 is HandBrake-0.9.8, but that does not have support for PGS subtitles.  The Fedora nightly (build 4829) at https://build.handbrake.fr/ has the support, so the support is in their SVN source tree.  I have attached the HandBrake activity log (search for [Ss]ubtitle), hopefully it makes it through in this mailing-list.

Thanks a bunch for looking at my post and replying,
Shash


 Here's the ffmpeg -i output:

ffmpeg version git-2013-01-20-6136b98 Copyright (c) 2000-2013 the FFmpeg developers
  built on Jan 20 2013 10:45:30 with gcc 4.7.2 (GCC) 20120921 (Red Hat 4.7.2-2)
  configuration: --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-libvpx --enable-librtmp --enable-libxvid --prefix=/usr/local
  libavutil      52. 15.100 / 52. 15.100
  libavcodec     54. 89.100 / 54. 89.100
  libavformat    54. 61.101 / 54. 61.101
  libavdevice    54.  3.102 / 54.  3.102
  libavfilter     3. 32.101 /  3. 32.101
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
[matroska,webm @ 0x3392440] max_analyze_duration 5000000 reached at 5024000 microseconds
[matroska,webm @ 0x3392440] Could not find codec parameters for stream 3 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 0x3392440] Could not find codec parameters for stream 4 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 0x3392440] Could not find codec parameters for stream 5 (Subtitle: hdmv_pgs_subtitle): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[matroska,webm @ 0x3392440] Estimating duration from bitrate, this may be inaccurate
Input #0, matroska,webm, from 'myvideo2.mkv':
  Duration: 00:19:13.08, start: 0.000000, bitrate: 640 kb/s
    Stream #0:0(eng): Video: h264 (High), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn, 180k tbc (default)
    Stream #0:1(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 640 kb/s (default)
    Stream #0:2(eng): Audio: aac, 48000 Hz, 5.1, fltp
    Stream #0:3(eng): Subtitle: hdmv_pgs_subtitle (default)
    Stream #0:4(eng): Subtitle: hdmv_pgs_subtitle
    Stream #0:5(jpn): Subtitle: hdmv_pgs_subtitle
At least one output file must be specified


 

 

-----Original Message-----
From: Carl Eugen Hoyos <cehoyos at ag.or.at>
To: ffmpeg-user <ffmpeg-user at ffmpeg.org>
Sent: Sun, Jan 27, 2013 4:00 am
Subject: Re: [FFmpeg-user] Making streams "non-default"


 <shashchatterjee <at> aim.com> writes:

> ffmpeg -i myvideo.m2ts -map 0:0 -map 0:2 -map 0:1 -map 0:4 
> -map 0:5 -c:v copy -c:a copy -c:s copy myvideo.mkv

It appears to me that there is an issue, probably 
related to ticket #1815.
Do you know of a non-FFmpeg application that 
tells about "default" (and "forced") mkv streams?
I did not find relevant information in mkvinfo 
output...

Carl Eugen

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