Re: [Live-devel] Confused about how to generate fmtp line for H.264 source for SDP

2011-08-04 Thread Jeremy Noring
On Wed, Aug 3, 2011 at 6:51 PM, Ross Finlayson wrote: > Yes, it's uncommon for a supplier of a H.264 stream to know the SPS and PPS > NAL units, but for those NAL units not to appear in the stream. Most > commonly, these NAL units appear in the stream, but you don't know what they > are - and can

Re: [Live-devel] Confused about how to generate fmtp line for H.264 source for SDP

2011-08-04 Thread Matt Schuckmannn
Ok, thanks for the input. Matt S. On Wednesday, August 03, 2011 6:51:37 PM, Ross Finlayson wrote: Yes. Now, the SPS and PPS NAL units are assumed to be in the input NAL unit stream (and are extracted from there). Is that a safe assumption, isn't optional to include the SPS and PPS NAL uni

Re: [Live-devel] Confused about how to generate fmtp line for H.264 source for SDP

2011-08-03 Thread Ross Finlayson
>> Yes. Now, the SPS and PPS NAL units are assumed to be in the input NAL unit >> stream (and are extracted from there). > > Is that a safe assumption, isn't optional to include the SPS and PPS NAL > units in the stream? or at the very least make the very infrequent? Yes, it's uncommon for a su

Re: [Live-devel] Confused about how to generate fmtp line for H.264 source for SDP

2011-08-03 Thread Matt Schuckmannn
On Wednesday, August 03, 2011 6:14:13 AM, Ross Finlayson wrote: On Aug 2, 2011, at 6:45 PM, Matt Schuckmannn wrote: I'm working on up grading our use of Live555 RTSP server code to the latest version of the library, our old version was at least a couple of years old. Good heavens; there have

Re: [Live-devel] Confused about how to generate fmtp line for H.264 source for SDP

2011-08-03 Thread Ross Finlayson
On Aug 2, 2011, at 6:45 PM, Matt Schuckmannn wrote: > I'm working on up grading our use of Live555 RTSP server code to the latest > version of the library, our old version was at least a couple of years old. Good heavens; there have been *many* improvements and bug fixes since then! > In the

[Live-devel] Confused about how to generate fmtp line for H.264 source for SDP

2011-08-02 Thread Matt Schuckmannn
I'm working on up grading our use of Live555 RTSP server code to the latest version of the library, our old version was at least a couple of years old. In the new code it appears that the default behavior is to obtain the sps, pps, etc from the h.264 fragmenter (see auxSDPLine() for H264Video