[FFmpeg-devel] [RFC] info about stream details
Wed Mar 5 13:01:12 CET 2008
On Wed, Mar 05, 2008 at 10:45:38AM +0100, Andreas ?man wrote:
> I've hacked a tentative patch that let the codecs adds more details
> (in clear text form) to avctx.
> In order for the text to be around when dump_stream() is called
> I need to copy the text to AVStream (since the codecs are
> opepened and closed duringfind_stream_info()). Another option
> might be to have a char array in avctx and strcpy into it.
> A OTOH mediaplayer/GUI would probably read/display the info
> directly from avctx during playback.
> Example output:
> $ ./ffmpeg_g -i h264-conformance/CABA1_SVA_B.264
> FFmpeg version SVN-r12326, Copyright (c) 2000-2008 Fabrice Bellard, et al.
> libavutil version: 49.6.0
> libavcodec version: 51.50.1
> libavformat version: 52.7.0
> libavdevice version: 52.0.0
> built on Mar 5 2008 10:30:18, gcc: 4.1.3 20070929 (prerelease) (Ubuntu
> Input #0, h264, from 'h264-conformance/CABA1_SVA_B.264':
> Duration: N/A, bitrate: N/A
> Stream #0.0: Video: h264, yuv420p, 176x144 [PAR 0:1 DAR 0:1], Level
> 2.1, CABAC, 25.00 tb(r)
> Must supply at least one output file
A callback in AVCodec seems to make more sense and is more flexible.
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
If you really think that XML is the answer, then you definitly missunderstood
the question -- Attila Kinali
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