Hi All!
I have a question related to demuxing of incoming rtp stream by means of
libavformat.
1) My program has it own event loop (libevent) and I can't easily integrate
libavformat routines to reading from udp and tcp sockets straightforwardly
2) I already wrote custom IO routines and RTSP protocol negotiator
(communicates with other side and requests streaming from RTSP server to
local udp ports)
What I tried to do:
ioBuffer_ = (unsigned char *)av_mallocz(_IO_BUFFER_SIZE
+
FF_INPUT_BUFFER_PADDING_SIZE);
ioContext_ = avio_alloc_context(ioBuffer_, _IO_BUFFER_SIZE,
0, ptr, my_read, NULL, NULL);
formatCtx_ = avformat_alloc_context();
formatCtx_->flags |= AVFMT_FLAG_CUSTOM_IO | AVFMT_FLAG_NONBLOCK;
formatCtx_->pb = ioContext_;
res = avformat_open_input(&formatCtx_, "spf-avs", NULL, NULL);
my_read() - reads incoming raw RTP stream packets
Unfortunately constantly returns AVERROR(EAGAIN)
I just want to feed raw RTP data to libavformat for demuxing purposes and
just get the pure videodata back for further processing
What should I do for to get it done?
Thanks in advance!
--
Be happy,
Best regards,
Dmitry Volyntsev
_______________________________________________
Libav-user mailing list
[email protected]
http://ffmpeg.org/mailman/listinfo/libav-user
