Re: [Live-devel] H264 SDP sprop_parameter_sets_str definition

2009-08-20 Thread Ganesh V
day, August 21, 2009 1:26:48 AM Subject: [Live-devel] H264 SDP sprop_parameter_sets_str definition Hi, I write a H264 framer and it works with openRTSP. However, it will cause VLC player to crash. Thanks for Ross's comment, I realized that my setup of SDP sprop_parameter_sets_str is not correc

Re: [Live-devel] H264 SDP sprop_parameter_sets_str definition

2009-08-20 Thread Jeremy Noring
On Thu, Aug 20, 2009 at 12:56 PM, Tao Wu wrote: > Hi, > > I write a H264 framer and it works with openRTSP. However, it will > cause VLC player to crash. > Thanks for Ross's comment, I realized that my setup of SDP > sprop_parameter_sets_str is not correct. > > I do not know the format or structu

[Live-devel] H264 SDP sprop_parameter_sets_str definition

2009-08-20 Thread Tao Wu
Hi, I write a H264 framer and it works with openRTSP. However, it will cause VLC player to crash. Thanks for Ross's comment, I realized that my setup of SDP sprop_parameter_sets_str is not correct. I do not know the format or structure of SDP sprop_parameter_sets. I go over the RFC 3984, but not

Re: [Live-devel] H264 SDP

2008-07-11 Thread Ross Finlayson
is your format type (97) correct? We use 96 Either is correct (provided that it doesn't clash with another substream (e.g., audio) that you're also sending. -- Ross Finlayson Live Networks, Inc. http://www.live555.com/___ live-devel mailing list liv

Re: [Live-devel] H264 SDP

2008-07-11 Thread Jerry Johns
Are you sure you're creating your SDP properly? We've managed to get our streams working with VLC/Quicktime using proper SDP params Is your profile-level-id correct? Check the RFC spec on exact details As for Base64, try using this site to check your vals: http://www.paulschou.com/tools/xlate

Re: [Live-devel] H264 SDP

2008-07-10 Thread Ross Finlayson
I have attached our sdp and NAL frame (contains NAL units 7 and 8) alongwith the mail. We may be missing some needed information in sdp or we might be communicating it in the wrong format or I might be totally mistakenJ. Could you tell us the correct sdp fmtp line to generate No I can't, beca

[Live-devel] H264 SDP

2008-07-10 Thread soumya patra
Hi, I have implemented the H264VideoStreamer subclass and am able to successfully unicast stream to a single VLC client. For this I had modified the live sdp generation code to exclude the fmtp:... line from the returned describe response for H264. In this case I am able to play the streamed co

Re: [Live-devel] H264 SDP generation

2008-07-10 Thread Ross Finlayson
But I want to stream it to multiple client. Are you remembering to set the "reuseFirstSource" parameter (to your "ServerMediaSubsession"s) to "True"? That's important if you are streaming from a single input source (as you are). -- Ross Finlayson Live Networks, Inc. http://www.live555.com/_

[Live-devel] H264 SDP generation

2008-07-10 Thread soumya patra
Hi, I have developed a H.264 unicast streamer over RTSP using LIVE555 streaming library. I've developed my own H264VideoStreamFramer. Here are the following SDP information, RTP Payload Type = 97 Profile-Level-Id = 66 sprop-

Re: [Live-devel] H264 SDP generation

2008-07-10 Thread Ross Finlayson
Can someone please help me to inform me the SDP parameters for H.264 RTP transmission over RTSP including Profile-Level-Id & sprop-parameter-set. The full SDP description for the stream is computed automatically by "H264VideoRTPSink", so you don't need to worry about this. Just make sure th

[Live-devel] H264 SDP generation

2008-07-10 Thread soumya patra
Hi, I have created a h.264 unicast streamer using live555 streaming library. I have created my own H.264 video stream framer. Some issue is there with this approach, I have developed VideoServerMediaSubsession. In this when I am streaming without SDP it's streaming which I c