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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Ross,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I’m using an MPEG4 hw encoder and I implemented a
DeviceSource-like object for it to capture frames, but I’m having some
issues.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Is it a problem if *<b><span style='font-weight:bold'>the
very first time</span></b>* doGetNextFrame() is called for a device and device
has no frames yet? It appears this function should simply return (which mine
does) if no frames are ready, but it is never invoked again by the scheduler
after that. I’m using an RTPSink object to attach it to, with a
DiscreteFilter in the middle to simply stream in unicast UDP to an RTP
reflector. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>-ilia</span></font><o:p></o:p></p>
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