[Live-devel] Technical inquiry

[Ross Finlayson]

> On Jun 25, 2024, at 9:38 PM, 강현구 <hyungu.kang at autol.co.kr> wrote:
> 
> The doGetNextFrame function should be called when the camera is connected properly, but it is not working.
> Since doGetNextFrame is not called, camera frame data cannot be processed or transmitted.

The problem with your code was that you needed to insert a “H264VideoStreamDiscreteFramer” object ahead of your H.264 source object.  (This is mentioned in the FAQ, but is far from obvious - sorry.)

In particular, in your “createNewStreamSource()” implementation, you should replace
	return MyH264LiveSource::createNew(envir());
with
	FramedSource* videoSource = MyH264LiveSource::createNew(envir());
	if (videoSource == NULL) return NULL;
	return H264VideoStreamDiscreteFramer::createNew(envir(), videoSource);


Ross Finlayson
Live Networks, Inc.
http://www.live555.com/