media-add-ons/video_producer_demo/Producer.cpp

59 	fOutput.destination = media_destination::null;
71 			Disconnect(fOutput.source, fOutput.destination);
146 	fOutput.node = Node();
147 	fOutput.source.port = ControlPort();
148 	fOutput.source.id = 0;
149 	fOutput.destination = media_destination::null;
150 	strcpy(fOutput.name, Name());
153 	fOutput.format.type = B_MEDIA_RAW_VIDEO;
154 	fOutput.format.u.raw_video = media_raw_video_format::wildcard;
155 	fOutput.format.u.raw_video.interlace = 1;
156 	fOutput.format.u.raw_video.display.format = B_RGB32;
263 	if (fOutput.format.u.raw_video.display.line_width == 0)
264 		fOutput.format.u.raw_video.display.line_width = 320;
265 	if (fOutput.format.u.raw_video.display.line_count == 0)
266 		fOutput.format.u.raw_video.display.line_count = 240;
267 	if (fOutput.format.u.raw_video.field_rate == 0)
268 		fOutput.format.u.raw_video.field_rate = 29.97f;
270 	*format = fOutput.format;
282 	if (output != fOutput.source)
285 	err = format_is_compatible(*format, fOutput.format) ?
287 	*format = fOutput.format;
298 	if (source != fOutput.source)
313 	*out_output = fOutput;
367 	if (source != fOutput.source)
370 	if (fOutput.destination != media_destination::null)
375 	if (!format_is_compatible(*format, fOutput.format)) {
376 		*format = fOutput.format;
387 	*out_source = fOutput.source;
388 	strcpy(out_name, fOutput.name);
390 	fOutput.destination = destination;
409 	if (	(source != fOutput.source) || (error < B_OK) ||
410 			!const_cast<media_format *>(&format)->Matches(&fOutput.format)) {
415 	fOutput.destination = destination;
416 	strcpy(io_name, fOutput.name);
418 	if (fOutput.format.u.raw_video.field_rate != 0.0f) {
422 					(1000000 / fOutput.format.u.raw_video.field_rate));
431 	FindLatencyFor(fOutput.destination, &latency, &tsID);
476 	if ((source != fOutput.source) || (destination != fOutput.destination)) {
482 	fOutput.destination = media_destination::null;
505 	if (source != fOutput.source)
745 		if (SendBuffer(buffer, fOutput.source, fOutput.destination) < B_OK) {