apps/tv/Controller.cpp

55 HandleError(const char *text, status_t err)
57 	if (err != B_OK) {
58 		printf("%s. error 0x%08x (%s)\n",text, (int)err, strerror(err));
125 	status_t err;
127 	err = gDeviceRoster->MediaRoster()->GetParameterWebFor(gDeviceRoster->DeviceNode(i), &web);
128 	if (err != B_OK) {
169 			status_t err;
172 			err = fChannelParam->GetValue(&index, &size, &when);
173 			if (err == B_OK && size == sizeof(index)) {
217 	status_t err;
219 	err = fChannelParam->SetValue(&index, sizeof(index), 0);
220 	if (err != B_OK) {
222 		return err;
271 	status_t err;
275 	err = gMediaRoster->GetNodeFor(gDeviceRoster->DeviceNode(fCurrentInterface).node, &dvb_node);
276 	HandleError("GetNodeFor failed", err);
280 	err = gMediaRoster->GetAudioMixer(&audio_mixer_node);
281 	HandleError("GetAudioMixer failed", err);
290 	err = gMediaRoster->GetFreeOutputsFor(dvb_node, &output, 1, &count, B_MEDIA_RAW_AUDIO);
291 	HandleError("Can't find free audio output", err);
295 	err = gMediaRoster->GetFreeInputsFor(audio_mixer_node, &input, 1, &count, B_MEDIA_RAW_AUDIO);
296 	HandleError("Can't find free audio input", err);
300 	err = gMediaRoster->Connect(output.source, input.destination, &fmt, &audio_output, &audio_input);
301 	HandleError("Can't connect audio", err);
305 	err = gMediaRoster->GetFreeOutputsFor(dvb_node, &output, 1, &count, B_MEDIA_RAW_VIDEO);
306 	HandleError("Can't find free video output", err);
310 	err = gMediaRoster->GetFreeInputsFor(video_window_node, &input, 1, &count, B_MEDIA_RAW_VIDEO);
311 	HandleError("Can't find free video input", err);
319 		err = B_ERROR;
327 			err = gMediaRoster->Connect(output.source, input.destination, &fmt, &video_output, &video_input);
328 			if (err == B_OK)
332 	if (err) {
339 			err = gMediaRoster->Connect(output.source, input.destination, &fmt, &video_output, &video_input);
340 			if (err == B_OK)
344 	HandleError("Can't connect video", err);
348 	err = gMediaRoster->GetTimeSource(&time_node);
349 	HandleError("Can't get time source", err);
353 	err = gMediaRoster->SetTimeSourceFor(dvb_node.node, time_node.node);
354 	HandleError("Can't set dvb time source", err);
356 	err = gMediaRoster->SetTimeSourceFor(audio_mixer_node.node, time_node.node);
357 	HandleError("Can't set audio mixer time source", err);
359 	err = gMediaRoster->SetTimeSourceFor(video_window_node.node, time_node.node);
360 	HandleError("Can't set video window time source", err);
368 	err = gMediaRoster->SetProducerRunModeDelay(dvb_node, 80000);
369 	HandleError("Can't set DVB producer delay", err);
377 	err = gMediaRoster->StartNode(dvb_node, start_time);
378 	HandleError("Can't start dvb node", err);
380 	err = gMediaRoster->StartNode(audio_mixer_node, start_time);
381 	HandleError("Can't start audio mixer node", err);
383 	err = gMediaRoster->StartNode(video_window_node, start_time);
384 	HandleError("Can't start video window node", err);
402 	status_t err;
406 	err = gMediaRoster->StopNode(dvb_node, 0, true);
407 	HandleError("Can't stop dvb node", err);
409 	err = gMediaRoster->StopNode(audio_mixer_node, 0, true);
410 	HandleError("Can't stop audio mixer node", err);
412 	err = gMediaRoster->StopNode(video_window_node, 0, true);
413 	HandleError("Can't stop video window node", err);
417 	err = MediaRoster_Disconnect(video_output, video_input);
418 	HandleError("Can't disconnect video", err);
420 	err = MediaRoster_Disconnect(audio_output, audio_input);
421 	HandleError("Can't disconnect audio", err);
429 	err = gMediaRoster->ReleaseNode(audio_mixer_node);
430 	HandleError("Can't release audio mixer node", err);
432 //	err = gMediaRoster->ReleaseNode(video_window_node);
433 //	HandleError("Can't release video window node", err);
435 //	err = gMediaRoster->ReleaseNode(time_node);
436 //	HandleError("Can't release time source node", err);
440 	err = gMediaRoster->ReleaseNode(dvb_node);
441 	HandleError("Can't release DVB node", err);