[Libav-user] can ffmpeg support add audio/video stream dynamically
lingjiujianke at gmail.com
Wed Jul 12 09:18:27 EEST 2017
2017-07-10 20:24 GMT+08:00 qw <applemax82 at 163.com>:
> I have one question about ffmpeg's one key function. If ffmpeg fetch one
> rtmp stream from one rtmp server and no audio stream is available at the
> beginning, then ffmpeg only detect video stream without audio stream.
> However, after several minutes, one audio stream existed in rtmp stream, how
> ffmpeg to do with the case? Can ffmpeg functions add the new audio stream
> dynamically, or ffmpeg functions/structures need to be reset?
do you mean probesize?
> Libav-user mailing list
> Libav-user at ffmpeg.org
More information about the Libav-user