Re: [Live-devel] SubClassing "OnDemandServerMediaSubsession"

2013-02-12 Thread Ross Finlayson
On Feb 13, 2013, at 5:05 AM, Robert Clove wrote: > Really nice ques fox.Hey Ross i have implemented > createNewStreamSource() > createNewRTPSink() Those are the ONLY functions that you need to implement. All of the other functions you mentioned are already implemented by the "OnDemandServerM

Re: [Live-devel] Problem with testOnDemandRTSPServer

2013-02-12 Thread Ross Finlayson
> sorry i don't mentioned that but I tried at first to test by "openRTSP" > I have as error: > "Failed to get a SDP description from URL > "rtsp://192.168.11.148:8554/alcarte_steno.ts": cannot handle DESCRIBE > response: RTSP/1.0 404 Stream Not Found " > > note: that the stream is in the direct

Re: [Live-devel] SubClassing "OnDemandServerMediaSubsession"

2013-02-12 Thread Robert Clove
Really nice ques fox.Hey Ross i have implemented - createNewStreamSource() - createNewRTPSink() and now after getStreamParameters i was going to call startstream() but from where to get these parameters - void* rtcpRRHandlerClientData, - ServerRequestAlternativeByteHandler* serve

Re: [Live-devel] H.264 via RTP - ugly artifacts

2013-02-12 Thread Ross Finlayson
OK, I'm now declaring this thread over. It has gone way off-topic for this mailing list - which is for discussion of the "LIVE555 Streaming Media" software only. Please do not post any more questions about decoders; they are off-topic for this mailing list. Ross Finlayson Live Networks, Inc.

Re: [Live-devel] H.264 via RTP - ugly artifacts

2013-02-12 Thread Jesse Hemingway
Jeff -- A) Is it really necessary to collect all, successive I-frames to send all >> at once to avcodec_decode_video2(), or might this indicate some other, >> larger issue? If I don't collect them all, only one fraction of the image >> is clear at a time, with the rest of it totally blurred. >> >

Re: [Live-devel] SubClassing "OnDemandServerMediaSubsession"

2013-02-12 Thread Ross Finlayson
> By studying live 555 libraries i can understand that to do streaming when > demande i need to subclass the > "OnDemandServerMediaSubsession" > So my queriy is after subclassing what should be my function calling? See http://www.live555.com/liveMedia/faq.html#liveInput-unicast Ross Finlays

[Live-devel] SubClassing "OnDemandServerMediaSubsession"

2013-02-12 Thread Gaurav Badhan
Hello, By studying live 555 libraries i can understand that to do streaming when demande i need to subclass the "OnDemandServerMediaSubsession" So my queriy is after subclassing what should be my function calling? 1>Create RTSP server. 2>Call getStreamParameters (but from where to get the sessio

Re: [Live-devel] H.264 via RTP - ugly artifacts

2013-02-12 Thread Jesse Hemingway
If I go ahead and pass the successive IDR frames, and look at the decoded picture after each, I see that each one contains a slice of the whole image. E.g. at 640x480, I get about 5 IDR frames in a row, and each one contains a certain range of the horizontal dimension, e.g. top 5th, second 5th etc

Re: [Live-devel] H.264 via RTP - ugly artifacts

2013-02-12 Thread James Stafford
Hi Jesse, Jeff, to your notes: I spent a little more time experimenting. I find that for low-res video (e.g. 240x160) I'll just get a single IDR slice at any time, and then decoding works as well as VLC (I think). At higher res (e.g. 320x240) I start getting multiple IDR slices in a row, an

[Live-devel] Proxy Server implementation query

2013-02-12 Thread Gaurav Badhan
Hello, There was a query on your mailing list with subject "Please reply query on Proxy Server" in which the fox has asked "How can Live 555 proxy server can be used in Thread? I mean creating multiple live 555 proxy server for receiving stream from multiple back end rtsp server? " and you have re