You can google for output example, there are example of using it uses buffers encode_video, but it's deprecated function, but I'm sure libav has some replacement for this
2014-07-31 17:03 GMT+04:00 Xiaofei Yang <[email protected]>: > Thanks for your quick response. I could store the audio stream in a > buffer and then decode the buffer and output to a new buffer, does that > sound OK? BUT I don't know how to decode from a buffer :( > you mean the transcoding.c example? > > > 2014-07-31 20:57 GMT+08:00 Dmitry Adjiev <[email protected]>: > > FFmpeg has transcoding example, but it doesn't work with network because >> it can't detect the output format, you can set it manually (edit the code). >> I tested it for udp, so currently I have udp video stream. >> Ofcourse I made my code, but after investigation ot transcode example, so >> the code is works under android too. >> >> >> 2014-07-31 16:53 GMT+04:00 Xiaofei Yang <[email protected]>: >> >>> Hi: >>> >>> I am doing audio stream transcoding things, the scenario is that I keep >>> receiving audio data through HTTP protocol, storing it in memory buffer and >>> meanwhile I have to transcode it to the required target format for further >>> use. The original audio data may come in various formats. So the whole >>> process runs like a stream. Could any one show me some hints how to do it? >>> What are the key APIs ? >>> >>> Thanks. >>> >>> _______________________________________________ >>> Libav-user mailing list >>> [email protected] >>> http://ffmpeg.org/mailman/listinfo/libav-user >>> >>> >> >> >> -- >> Regards, >> Dmitry >> >> _______________________________________________ >> 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 > > -- Regards, Dmitry
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