[Libav-user] how to parse audio/video information for rtmp protocal
lingjiujianke at gmail.com
Wed Jun 29 05:20:17 CEST 2016
2016-06-29 10:58 GMT+08:00 qw <applemax82 at 163.com>:
> FFmpeg has its native rtmp plugin, and also can use rtmpdump instead if
> enable-librtmp is chosen when building ffmpeg.
> I have reviewed rtmp specification, where client and server can notify its
> peer of audio/video information via metadata message, and of audio/video
> codec via connect command.
> For live-streamming application, what is the common way to get audio/video
> information, such as bit rate, audio channel number, sample rate, and frame
> rate? Are there some ffmpeg functions to get those information?
Can av_dump_format anwser your question?
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