audio/usb/Device.cpp

466 	multi_description Description;
467 	if (user_memcpy(&Description, multiDescription,
471 	Description.interface_version = B_CURRENT_INTERFACE_VERSION;
472 	Description.interface_minimum = B_CURRENT_INTERFACE_VERSION;
474 	strlcpy(Description.friendly_name, "USB Audio",
475 		sizeof(Description.friendly_name));
477 	strlcpy(Description.vendor_info, "S.Zharski",
478 		sizeof(Description.vendor_info));
480 	Description.output_channel_count = 0;
481 	Description.input_channel_count = 0;
482 	Description.output_bus_channel_count = 0;
483 	Description.input_bus_channel_count = 0;
484 	Description.aux_bus_channel_count = 0;
486 	Description.output_rates = 0;
487 	Description.input_rates = 0;
489 	Description.min_cvsr_rate = 0;
490 	Description.max_cvsr_rate = 0;
492 	Description.output_formats = 0;
493 	Description.input_formats = 0;
494 	Description.lock_sources = B_MULTI_LOCK_INTERNAL;
495 	Description.timecode_sources = 0;
496 	Description.interface_flags = 0;
497 	Description.start_latency = 3000;
499 	Description.control_panel[0] = '\0';
508 		fAudioControl.GetChannelsDescription(Channels, &Description, USBTerminal,
510 		fStreams[i]->GetFormatsAndRates(&Description);
513 	fAudioControl.GetBusChannelsDescription(Channels, &Description);
515 	// Description.request_channel_count = channels + bus_channels;
517 	TraceMultiDescription(&Description, Channels);
519 	if (user_memcpy(multiDescription, &Description,
525 			Description.request_channel_count)) != B_OK)
533 Device::TraceMultiDescription(multi_description* Description,
536 	TRACE(API, "interface_version:%d\n", Description->interface_version);
537 	TRACE(API, "interface_minimum:%d\n", Description->interface_minimum);
538 	TRACE(API, "friendly_name:%s\n", Description->friendly_name);
539 	TRACE(API, "vendor_info:%s\n", Description->vendor_info);
540 	TRACE(API, "output_channel_count:%d\n", Description->output_channel_count);
541 	TRACE(API, "input_channel_count:%d\n", Description->input_channel_count);
543 		Description->output_bus_channel_count);
545 		Description->input_bus_channel_count);
546 	TRACE(API, "aux_bus_channel_count:%d\n", Description->aux_bus_channel_count);
547 	TRACE(API, "output_rates:%#08x\n", Description->output_rates);
548 	TRACE(API, "input_rates:%#08x\n", Description->input_rates);
549 	TRACE(API, "min_cvsr_rate:%f\n", Description->min_cvsr_rate);
550 	TRACE(API, "max_cvsr_rate:%f\n", Description->max_cvsr_rate);
551 	TRACE(API, "output_formats:%#08x\n", Description->output_formats);
552 	TRACE(API, "input_formats:%#08x\n", Description->input_formats);
553 	TRACE(API, "lock_sources:%d\n", Description->lock_sources);
554 	TRACE(API, "timecode_sources:%d\n", Description->timecode_sources);
555 	TRACE(API, "interface_flags:%#08x\n", Description->interface_flags);
556 	TRACE(API, "start_latency:%d\n", Description->start_latency);
557 	TRACE(API, "control_panel:%s\n", Description->control_panel);
559 	// multi_channel_info* Channels = Description->channels;
560 	// for (int i = 0; i < Description->request_channel_count; i++) {
569 		Description->request_channel_count);