Re: [Live-devel] Trick play problem ...

2007-07-06 Thread Ross Finlayson
>*** MPEG2TransportStreamFromESSource.cpp 2007-07-01 11:16:05.0 +0200 >--- MPEG2TransportStreamFromESSource.cpp.new 2007-07-06 >18:45:01.0 +0200 >*** >*** 251,256 >--- 251,258 > > fInputBufferBytesAvailable += frameSize; > >+ fParent.fPresentationTime =

Re: [Live-devel] Trick play problem ...

2007-07-06 Thread Massimo Zito
2007/7/6, Ross Finlayson <[EMAIL PROTECTED]>: >Hi everyone, > >I have a problem in trick play mode to play a TS resource by an RTSP >session ... > >I have modified openRTSP to send PLAY with scale = 2.0 Are you using the latest version of the code (version 2007.07.01)? That version fixed a bug

Re: [Live-devel] Trick play problem ...

2007-07-06 Thread Ross Finlayson
>Hi everyone, > >I have a problem in trick play mode to play a TS resource by an RTSP >session ... > >I have modified openRTSP to send PLAY with scale = 2.0 Are you using the latest version of the code (version 2007.07.01)? That version fixed a bug specifically related to scale == 2.0 > and I

Re: [Live-devel] MPEG2TransportStreamRTPSource and testMPEG2TSreceiver: not quite right...

2007-07-06 Thread Ross Finlayson
>Ross, I used a SimpleRTPSource::createNew(envir(), rtpGroupsock, 33, >9, "video/MP2T", 0, False); >source as you suggested, but with 33 as my payload type ( I believe >this is what you meant). Yes - sorry. > This worked right off the bat, but playing my captured stream back >out to RTP

Re: [Live-devel] MPEG2TransportStreamRTPSource and testMPEG2TSreceiver: not quite right...

2007-07-06 Thread Shishir Birmiwal
Russell, I get the following errors while playing the RTP stream via VLC... libdvbpsi error (PSI decoder): TS discontinuity (received 0, expected 5) for PID 0 libdvbpsi error (PSI decoder): TS discontinuity (received 0, expected 5) for PID 66 But I think this discontinuity occurs due to my vide

Re: [Live-devel] MPEG2TransportStreamRTPSource and testMPEG2TSreceiver: not quite right...

2007-07-06 Thread Russell Brennan
Thanks, I get the following errors while playing the RTP stream via VLC... libdvbpsi error (PSI decoder): TS discontinuity (received 0, expected 5) for PID 0 libdvbpsi error (PSI decoder): TS discontinuity (received 0, expected 5) for PID 66 But I think this discontinuity occurs due to my video

[Live-devel] Trick play problem ...

2007-07-06 Thread Massimo Zito
Hi everyone, I have a problem in trick play mode to play a TS resource by an RTSP session ... I have modified openRTSP to send PLAY with scale = 2.0 and I have realized that timestamps are always the same value After a deep study I have realized that: When MPEG2TransportFileServerMediaSub

Re: [Live-devel] MPEG2TransportStreamRTPSource and testMPEG2TSreceiver: not quite right...

2007-07-06 Thread Shishir Birmiwal
Russell, Ross, I used a SimpleRTPSource::createNew(envir(), rtpGroupsock, 33, 9, "video/MP2T", 0, False); source as you suggested, but with 33 as my payload type ( I believe this is what you meant). This worked right off the bat, but playing my captured stream back out to RTP and then play

Re: [Live-devel] MPEG2TransportStreamRTPSource and testMPEG2TSreceiver: not quite right...

2007-07-06 Thread Russell Brennan
On 7/5/07, Ross Finlayson <[EMAIL PROTECTED]> wrote: Do you have a specific reason to not use openRTSP to receive transport streams? testMPEG2TransportStreamer has an optional RTSP server in it. I think instead of making MPEG2TransportStreamRTPSource, you should set up the chain like this: S

Re: [Live-devel] minimum inter-packet delay

2007-07-06 Thread Dong Hoon Van Uytsel
On Fri, 2007-07-06 at 01:22 -0700, Ross Finlayson wrote: > >I have a linux application send uncompressed frames using the liveMedia > >library; with wireshark I'm measuring 17 microseconds between successive > >packets (sized 1490 bytes, of the same image frame) being sent, which > >boils down to i

Re: [Live-devel] minimum inter-packet delay

2007-07-06 Thread Ross Finlayson
>I have a linux application send uncompressed frames using the liveMedia >library; with wireshark I'm measuring 17 microseconds between successive >packets (sized 1490 bytes, of the same image frame) being sent, which >boils down to instantaneous bandwidth consumption of 700 Mb/s. In this >configur

[Live-devel] minimum inter-packet delay

2007-07-06 Thread Dong Hoon Van Uytsel
Hello Ross & list, I have a linux application send uncompressed frames using the liveMedia library; with wireshark I'm measuring 17 microseconds between successive packets (sized 1490 bytes, of the same image frame) being sent, which boils down to instantaneous bandwidth consumption of 700 Mb/s. I