Hi,
>> 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? what i mean is, does ffmpeg take the following cases into consideration: 1) audio stream is sent in rtmp stream at the beginning, and after sometime such as 5 minutes or 1 hours, one new video stream is added in rtmp stream 2) video stream is sent in rtmp stream at the beginning, and after sometime such as 5 minutes or 1 hours, one new audio stream is added in rtmp stream does ffmpeg support the above cases? At 2017-07-12 14:18:27, "Steven Liu" <[email protected]> wrote: >2017-07-10 20:24 GMT+08:00 qw <[email protected]>: >> Hi, >> >> 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? >> >> Thanks! >> >> Regards >> >> Andrew >> >> >> >> >> >> _______________________________________________ >> Libav-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/libav-user >> >_______________________________________________ >Libav-user mailing list >[email protected] >http://ffmpeg.org/mailman/listinfo/libav-user
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