Re: [Live-devel] QTKit QTCaptureSession as a DeviceSource

2008-12-31 Thread Austin Snow
There is not any large delay (~5 to 10ms) from the call to downstream call to doGetNextFrame() and the upstream call to FrameSource::afterGetting(this) in DeviceSource.cpp. from downstream call to doGetNextFrame() fPresentationTime.tv_sec=1230780299 fPresentationTime.tv_usec=377538 from ups

Re: [Live-devel] QTKit QTCaptureSession as a DeviceSource

2008-12-31 Thread Ross Finlayson
dura is set for each call, 33366 for 30 frames per sec or 6 for 15 frames per sec, still the data is called for ~ every 1. modulo_time_base=0x00 fNumVTIRBits=0x00 vop_time_increment=0x00 The above are always zero, could this be the problem? No, I don't think so. Also I'm not setting th

Re: [Live-devel] QTKit QTCaptureSession as a DeviceSource

2008-12-31 Thread Austin Snow
dura is set for each call, 33366 for 30 frames per sec or 6 for 15 frames per sec, still the data is called for ~ every 1. modulo_time_base=0x00 fNumVTIRBits=0x00 vop_time_increment=0x00 The above are always zero, could this be the problem? Also I'm not setting the presentation time, what

Re: [Live-devel] QTKit QTCaptureSession as a DeviceSource

2008-12-31 Thread Ross Finlayson
Hello All, I having some difficulty on getting samples out of a QTCaptureSession into MPEG4VideoStreamDiscreteFramer. The DeviceSource::doNextFrame is only being called every 1 to 1.5 seconds, the delay is not in MPEG4VideoStreamDiscreteFramer::doGetNextFrame(). The duration between success

[Live-devel] QTKit QTCaptureSession as a DeviceSource

2008-12-31 Thread Austin Snow
Hello All, I having some difficulty on getting samples out of a QTCaptureSession into MPEG4VideoStreamDiscreteFramer. The DeviceSource::doNextFrame is only being called every 1 to 1.5 seconds, the delay is not in MPEG4VideoStreamDiscreteFramer::doGetNextFrame(). A binary file of the QTCa