Re: [Live-devel] multi file read in testOnDemandRTSPServer

2010-01-19 Thread Ross Finlayson
My MPEG4 video data is frame-based. The interesting thing is that we don't need to feed the input to MPEG4VideoStreamDiscreteFramer frame by frame, the MPEG4VideoStreamDiscreteFramer still works fine. No, you shouldn't do that, because the downstream object (usually a "MPEG4ESVideoRTPSink") ass

Re: [Live-devel] multi file read in testOnDemandRTSPServer

2010-01-19 Thread alpharoot
On 1/19/10, Ross Finlayson wrote: > > It looks like the current MPEG4VideoStreamFramer implementation > > doesn't support this mode, because it maintains a state machine for > > parsing MPEG4 data. Each time it reads the video data, it seeks > > VISUAL_OBJECT_SEQUENCE_START_CODE (0x01B0) which

Re: [Live-devel] multi file read in testOnDemandRTSPServer

2010-01-19 Thread Ross Finlayson
It looks like the current MPEG4VideoStreamFramer implementation doesn't support this mode, because it maintains a state machine for parsing MPEG4 data. Each time it reads the video data, it seeks VISUAL_OBJECT_SEQUENCE_START_CODE (0x01B0) which only exists at the beginning of the stream. If th

Re: [Live-devel] multi file read in testOnDemandRTSPServer

2010-01-19 Thread alpharoot
On 1/19/10, Ross Finlayson wrote: > > I am developing a rtsp server which is based on > > testOnDemandRTSPServer/mpeg4ESVideoTest. The video source > is from a > > camera instead of files so that I can implement a live video server. > > > > I found When streaming video > MPEG4VideoFileServerMediaS

Re: [Live-devel] multi file read in testOnDemandRTSPServer

2010-01-19 Thread Ross Finlayson
I am developing a rtsp server which is based on testOnDemandRTSPServer/mpeg4ESVideoTest. The video source is from a camera instead of files so that I can implement a live video server. I found When streaming video MPEG4VideoFileServerMediaSubsession reads files from the beginning for several time

[Live-devel] multi file read in testOnDemandRTSPServer

2010-01-19 Thread alpharoot
Hi, I am developing a rtsp server which is based on testOnDemandRTSPServer/mpeg4ESVideoTest. The video source is from a camera instead of files so that I can implement a live video server. I found When streaming video MPEG4VideoFileServerMediaSubsession reads files from the beginning for several t