Re: [Live-devel] openRTSP, Trick Mode, and Transport Streams

2007-07-17 Thread Ross Finlayson
I am able to test trick mode functionality using testMPEG2TransportStreamTrickPlay at various scales and in both directions. However, when I try to test with openRTSP I see some strange results. I modified the call to the function playMediaSession() as you describe in a previous thread ("Tric

[Live-devel] openRTSP, Trick Mode, and Transport Streams

2007-07-17 Thread Rutherford, Robert
Ross, I am able to test trick mode functionality using testMPEG2TransportStreamTrickPlay at various scales and in both directions. However, when I try to test with openRTSP I see some strange results. I modified the call to the function playMediaSession() as you describe in a previous thread ("T

Re: [Live-devel] Streaming with Sensoray 2250 encoded data

2007-07-17 Thread Ross Finlayson
I am trying to stream video from a platform that has a Sensoray 2250 encoder installed on it. I have already verified that all of the hardware works and that data produced from it can be streamed using the live library by doing the following: · Created a process that grabs MPEG2 frame

[Live-devel] Everyone - please read the FAQ!

2007-07-17 Thread Ross Finlayson
Could everyone who's working with the "LIVE555 Streaming Media" software *please* read the FAQ: http://www.live555.com/liveMedia/faq.html If you have already read the FAQ, but not recently, then you might find it useful to read it again. In the last couple of days several questions hav

Re: [Live-devel] Question about fDurationInMicroseconds

2007-07-17 Thread Ross Finlayson
>Hello, > I had a question about the 'fDurationInMicroseconds' variable of >FramedSource class. What is the intended function of this variable? >What I see from the code is that it is used to schedule the 'next >send time' in the sink (e.g. MultiFramedRTPSink.cpp). Is that it? Yes. > Should

Re: [Live-devel] Lost packets

2007-07-17 Thread Ross Finlayson
> Is there a reason why this is the current design? Because the details of the underlying transport protocol (in this case, RTP) are intended to be transparent to higher-level software. There are no plans to change the current API. -- Ross Finlayson Live Networks, Inc. http://www.live555.com

Re: [Live-devel] Lost packets

2007-07-17 Thread Mojtaba Hosseini
Hello, It looks like there is no interface for the application using liveMedia to detect lost RTP packets based on sequence numbers. All it has to go on is the presentation time passed to it in the afterGettingFrame() function. Although internally liveMedia detects packet loss based on sequenc

[Live-devel] Question about fDurationInMicroseconds

2007-07-17 Thread Mojtaba Hosseini
Hello, I had a question about the 'fDurationInMicroseconds' variable of FramedSource class. What is the intended function of this variable? What I see from the code is that it is used to schedule the 'next send time' in the sink (e.g. MultiFramedRTPSink.cpp). Is that it? Should I expect to re

[Live-devel] SingleStep : error in select()

2007-07-17 Thread cheung bonheur
Hello, i have and error occur when i restart the server rtsp in a thread. the error's message is : BaskicTaskScheduler::SingleStep():select() fails: no error i attemp to restart the server after have close the server wiith Medium::Close API. ___ liv

[Live-devel] MPEG2 Elementary stream sync

2007-07-17 Thread Vinod Madhav Joshi
Hi all, We are using Live 555 streaming server as Video On Demand server to stream MPEG2 streams to the set top box. After receiving audio and video elementary streams on the client side, how to synchronize them? i.e. how the achieve lip-sync. Thank You. _

Re: [Live-devel] how to restarting the server rtsp ?

2007-07-17 Thread Russell Brennan
Not sure about your case because you weren't very descriptive, but when this happened to me, my file pointer was stale.  It was some strange scope issue in my case.  Are you modifying any code? cheung bonheur wrote: Hello,   I create a thread in which i launch the server rtsp.

[Live-devel] Please send me a MPEG-4 Elementary Stream video file

2007-07-17 Thread yang-m-h
Dear list menbers, I want a MPEG-4 Elementary Stream video file for test. But I don't have a nice network so I can't get it. so please send me one to my email.Thank you very much! sincerely 人 山 人 海 盛 景,尽 在 梦 幻 西 游 _