Re: [Live-devel] H.264 Streaming Video

2012-06-29 Thread Ross Finlayson
>I have an IP Camera which is streaming H.264 video output using RTSP > protocol. I want to create an application in MFC which display the H.264 > video. I can see how to receive H.264 video out from the camera using live555 > openrtsp library. But there is no example in live555 for disp

[Live-devel] H.264 Streaming Video

2012-06-29 Thread Abhishek Madaan
Hi,    I have an IP Camera which is streaming H.264 video output using RTSP protocol. I want to create an application in MFC which display the H.264 video. I can see how to receive H.264 video out from the camera using live555 openrtsp library. But there is no example in live555 for display

[Live-devel] H.264 Streaming from Live H.264 source

2010-03-22 Thread vikas srivastava
Hi Developers, I have requirement to create streaming in H.264 , i am receiving stream from live source(in H.264 format) and i have to re-stream it to another ip/port. for that i have edited openRTSP and added one more option for re-streaming and added following code. RTPSink* videoSink; iter.r

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-24 Thread Ross Finlayson
If my H/W encoder is single-slice, am I doomed? No, of course you're not 'doomed', but if your 'reference frames' are very large (and you didn't say how large they typically are), then they are going to be especially vulnerable to packet loss. If you could split them up into 'slice' NAL unit

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-24 Thread Georges Côté
If my H/W encoder is single-slice, am I doomed? Seems to be working well on a reliable network for 1080i @ 5 Mb/s. Anything higher (10 Mb/s) is not as stable but I haven't had time investigating why. For the reference frames, the codec generates a buffer containing 3 NAL units (SPS, PPS and th

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-20 Thread Ross Finlayson
The way I understand it and read the code the currentNALUnitEndsAccessUnit() method returning true marks the end of a frame not a a NAL unit. (remember NAL unit does not always equal frame). Yes, "currentNALUnitEndsAccessUnit()" should return True iff (if and only if) the most recently-delive

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-20 Thread Matt Schuckmann
I'm sorry, I just want to clarify this, I agree with Pat, I don't think holding on to the truncated bytes and passing them in the next time will work, at least with the current code in H264FUAFragmenter. The way I understand it and read the code the currentNALUnitEndsAccessUnit() method retur

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-20 Thread Georges Côté
Thank you all for your help. It looks like the problem is on my side. One engineer, before he left, started implementing Forward Error Correction and it looks like the new code is causing the loss of packets. A modified ReorderingPacketBuffer::storePacket was rejecting the incoming packets whe

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-20 Thread Patrick White
I just fixed this issue in our code last night -- the I-frame from the H.264 encoder was getting truncated because it was too big to fit into the stock OutPacketBuffer buffer (only ~6 bytes). The short answer is that the entire outgoing packet must fit into a buffer -- there's no way for

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-20 Thread Georges Côté
Thank you Matt and Ross. My code is already calling increaseReceiveBufferTo(200) for the video and 10 for the audio. I added a call to increaseSendBufferTo(2000) on the server side but it didn't make a difference. My preliminary investigation tells me that I'm receiving all the pa

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-19 Thread Ross Finlayson
See -- Ross Finlayson Live Networks, Inc. http://www.live555.com/ ___ live-devel mailing list live-devel@lists.live555.com http://lists.live555.com/mailman/listinfo/live-devel

Re: [Live-devel] H.264 streaming -- Not receiving all packets

2009-03-19 Thread Matt Schuckmann
Chances are your socket receiver buffers in the OS are too small. Try increasing them with calls to setReceiveBufferTo() or increaseReceiveBufferTo(), I think you can find examples of this in the OpenRTSP example and I think there are some references to this in the FAQ. Check out the FAQ becaus

[Live-devel] H.264 streaming -- Not receiving all packets

2009-03-19 Thread Georges Côté
Hello, First of all, I'd like to thank everyone involved in the project. This is quite helpful for newbies like myself. I have a server streaming H.264 and AAC. The video resolution is 1080i @ 29.97 fps. The bit rate is around 5 Mbits/sec. I'm currently working on the client side. I'm using t

Re: [Live-devel] H.264 Streaming using Live555

2008-06-22 Thread Jerry Johns
I think I've seen this question far too many times on this list already - Ross, perhaps you should post that useful link you gave me about searching the archives on the FAQ: If you want to search for anything, e.g h.264 - write this in google: h.264 site:lists.live555.com - I found it to be quite

[Live-devel] H.264 Streaming using Live555

2008-06-22 Thread 47manzoor
Hey, I am facing problems in streaming h.264 data using live555. I was able to write testH264VideoStreamer.cpp but i am facing problems in writing the subclass of H264VideoStreamFramer.cpp. I want to stream from h.264 file. I don't know exactly which methods to implement? Can someone tell me in

Re: [Live-devel] H.264 Streaming Help

2008-03-04 Thread Leon Woestenberg
Ralf, 2008/2/22 Ralf Buhlrich <[EMAIL PROTECTED]>: > Hi Aravind, > > I just enhanced the MPEG2TransportStreamFromESSource and the > MPEG2TransportStreamMultiplexor to embedded H.264 in a MPEG2TS > to stream stream it via RTP. > Are you able to share this modification with us / live555? Regards

Re: [Live-devel] H.264 Streaming Help

2008-02-22 Thread Brian Gitonga Marete
Hello, I am currently testing streaming of an RFC 3984 RTP session from an .mp4 file. (I ignore/discard the audio.) I am using ffmpeg's libavformat to read the .mp4 file. As source, I have sub-classed H264StreamFramer. As sink, I am using the ready-made H264RTPSink. I then multicast the result..

Re: [Live-devel] H.264 Streaming Help

2008-02-21 Thread Ralf Buhlrich
Hi Aravind, I just enhanced the MPEG2TransportStreamFromESSource and the MPEG2TransportStreamMultiplexor to embedded H.264 in a MPEG2TS to stream stream it via RTP. Please specify your problem, so that I might help you. Best regards Ralf -- Geschäftsführung/Management Board Rheinmetall

[Live-devel] H.264 Streaming Help

2008-02-21 Thread Aravind K
Hi friends, has anyone developed a H.264 program to stream via RTP.I have an encoder that delivers discrete NAL units .It would be of great help if someone could help me in this regard. Thanks Aravind ___ live-devel mailing list live-devel@lists.live555

Re: [Live-devel] H.264 streaming

2007-05-23 Thread serkan bozkurt
Hi Ross, I have searched the all mailing list but could not find the mail that you have mentioned below. Could you please help about this? By specifiying the related mail or saying what to do in order to make an exe from live555 libraries that downloads a stream(h.264) given the SDP describing