[Live-devel] H264 over RTP/RFC 3984

[Larry Cui]

I first send SDP information in RTSP only, but it does not work under VLC or Quicktime. Then I try to send SPS and PPS often.

________________________________
From: live-devel-bounces at ns.live555.com [mailto:live-devel-bounces at ns.live555.com] On Behalf Of Jeremy Noring
Sent: Wednesday, October 20, 2010 3:41 PM
To: LIVE555 Streaming Media - development & use
Subject: Re: [Live-devel] H264 over RTP/RFC 3984

On Wed, Oct 20, 2010 at 3:12 PM, Larry Cui <Larry.Cui at zoran.com<mailto:Larry.Cui at zoran.com>> wrote:
I'm using RTSP, I did not use sdp file, but through RSTP DESCIBE.  If the PPS is a little bit different from SDP in RTSP, is it a problem? I really could not find other issue.
When I open VLC, I only input rtsp://169.254.1.5<http://169.254.1.5>, nothing else. Is this a problem? I'm reading the source code for VLC, seems they need a track id.


Note : live555 warning: no data received in 10s. Switching to TCP


I'm not totally certain, but your problem is likely due to appending SPS/PPS information to _every_ intra-frame.  I would correctly send it in your SDP file, and never send it in-stream; this will resolve the issue.  (To test this hypothesis, try sending it with only the first intra-frame)

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