Re: [Live-devel] question about sdp generation in ServerMediaSession and darwin

2009-10-07 Thread Ross Finlayson
Content-class: urn:content-classes:message Content-Type: multipart/alternative; boundary="_=_NextPart_001_01CA475C.703F5916" We've been using the 2008.09. 1220313600 of live55 and everythings been dandy. We upgraded to 2009.09.04 1252022400 and seem to have a problem with a darwin

Re: [Live-devel] H264 trick Play - Scale

2009-10-07 Thread Ross Finlayson
Thus my question : while fast forwarding an H264 file should I only stream key frames ? Yes, I think that's the only way to do this (without decoding/rencoding the video). -- Ross Finlayson Live Networks, Inc. http://www.live555.com/ ___ live-devel

Re: [Live-devel] ONVIF support in Live555

2009-10-07 Thread Matt Schuckmann
We use MJPEG over RTP to send on demand hi resolution still images along side our video which is lower res H.264. Is there an extension to the MJPEG standard that allows JPEG over 2k x 2k? If so we'd be interested in implementing it. Matt S. Cristiano Belloni wrote: Ross Finlayson wrote: Som

[Live-devel] H264 RTSP with VLC or openRTSP

2009-10-07 Thread Tao Wu
Hi, I have made a H264 media server and the input is encoded frames directed coming from the hardware encoder, not from a file. I can successfully receive the H264 stream from openRTSP command tool and store the received stream into a file. The VLC player also can play the stored the file smoothly

[Live-devel] H264 trick Play - Scale

2009-10-07 Thread bourda guillaume
Dear Ross, I have developed a RTSP streaming server that supports H264 and M4V-ES and I am now trying to implement Trick Play functionalities. In order to support fast forward and reverse play, I have understood that I need to work with "scale". For a scale = 2.0, I have understood that I need to

[Live-devel] question about sdp generation in ServerMediaSession and darwin

2009-10-07 Thread Dion Galbreath
We've been using the 2008.09. 1220313600 of live55 and everythings been dandy. We upgraded to 2009.09.04 1252022400 and seem to have a problem with a darwin server. When we place the sdp file that is created with the live555 from 2009.09.04 1252022400 we can not connect to the stream on our dar

[Live-devel] help

2009-10-07 Thread 赵杰
Because I am a jackeroo,so many questions(may be too sample)are diffcult for me to solve.At present I want to change the stream of MPEG1or2,to add some bits into the data segment of extension & user data.which part should I modify? and how to replace the primary RTP source with the modified RTP

Re: [Live-devel] ONVIF support in Live555

2009-10-07 Thread Cristiano Belloni
Ross Finlayson wrote: Someday we will support RTP header extensions (though not necessarily this particular application of them (see above)). More generally, though, I'm curious about why people are still interested in JPEG-over-RTP, especially with very large JPEG images. JPEG is a *terrible