kits/media/BufferConsumer.cpp

12  *  * Redistributions of source code must retain the above copyright notice,
109 	command.source = whatSource;
143 	command->source = output;
162 BBufferConsumer::SetOutputEnabled(const media_source &source,
170 	if (IS_INVALID_SOURCE(source))
177 	command.source = source;
185 	return SendToPort(source.port, PRODUCER_ENABLE_OUTPUT, &command, sizeof(command));
190 BBufferConsumer::RequestFormatChange(const media_source &source,
198 	if (IS_INVALID_SOURCE(source))
205 	command.source = source;
213 	return SendToPort(source.port, PRODUCER_FORMAT_CHANGE_REQUESTED, &command, sizeof(command));
218 BBufferConsumer::RequestAdditionalBuffer(const media_source &source,
223 	if (IS_INVALID_SOURCE(source))
228 	command.source = source;
234 	return SendToPort(source.port, PRODUCER_ADDITIONAL_BUFFER_REQUESTED, &command, sizeof(command));
239 BBufferConsumer::RequestAdditionalBuffer(const media_source& source,
243 	if (IS_INVALID_SOURCE(source))
248 	command.source = source;
253 	return SendToPort(source.port, PRODUCER_ADDITIONAL_BUFFER_REQUESTED,
259 BBufferConsumer::SetOutputBuffersFor(const media_source &source,
265 	if (IS_INVALID_SOURCE(source))
284 	command->source = source;
302 	status_t status = SendToPort(source.port, PRODUCER_SET_BUFFER_GROUP,
315 BBufferConsumer::SendLatencyChange(const media_source& source,
319 	if (IS_INVALID_SOURCE(source))
326 	command.source = source;
332 		"%" B_PRId32 "/%" B_PRId32 " changed to %" B_PRId64 "\n", source.port, source.id,
335 	return SendToPort(source.port, PRODUCER_LATENCY_CHANGED, &command,
421 			rv = Connected(request->input.source, request->input.destination, request->input.format, &reply.input);
431 			fBufferCache->FlushCacheForPort(request->source.port);
434 			Disconnected(request->source, request->destination);
453 			completedcommand.info.source = request->producer;
518 	command->source = output;
537 BBufferConsumer::RequestFormatChange(const media_source& source,
542 	if (IS_INVALID_SOURCE(source))
549 	command.source = source;
557 	return SendToPort(source.port, PRODUCER_FORMAT_CHANGE_REQUESTED, &command,
565 BBufferConsumer::SetOutputEnabled(const media_source& source, bool enabled,
569 	if (IS_INVALID_SOURCE(source))
574 	command.source = source;
582 	return SendToPort(source.port, PRODUCER_ENABLE_OUTPUT, &command,