kits/media/BufferProducer.cpp

155 			const producer_format_suggestion_requested_request* request
159 			status_t status = FormatSuggestionRequested(request->type,
160 				request->quality, &reply.format);
161 			request->SendReply(status, &reply, sizeof(reply));
167 			const producer_format_proposal_request* request
170 			reply.format = request->format;
171 			status_t status = FormatProposal(request->output, &reply.format);
172 			request->SendReply(status, &reply, sizeof(reply));
178 			const producer_prepare_to_connect_request* request
181 			reply.format = request->format;
182 			reply.out_source = request->source;
183 			memcpy(reply.name, request->name, B_MEDIA_NAME_LENGTH);
184 			status_t status = PrepareToConnect(request->source,
185 				request->destination, &reply.format, &reply.out_source,
187 			request->SendReply(status, &reply, sizeof(reply));
193 			const producer_connect_request* request
196 			memcpy(reply.name, request->name, B_MEDIA_NAME_LENGTH);
197 			Connect(request->error, request->source, request->destination,
198 				request->format, reply.name);
199 			request->SendReply(B_OK, &reply, sizeof(reply));
205 			const producer_disconnect_request* request
208 			Disconnect(request->source, request->destination);
209 			request->SendReply(B_OK, &reply, sizeof(reply));
215 			const producer_get_initial_latency_request* request
221 			request->SendReply(B_OK, &reply, sizeof(reply));
227 			const producer_set_play_rate_request* request
230 			status_t status = SetPlayRate(request->numer, request->denom);
231 			request->SendReply(status, &reply, sizeof(reply));
237 			const producer_get_latency_request* request
241 			request->SendReply(status, &reply, sizeof(reply));
247 			const producer_get_next_output_request* request
250 			reply.cookie = request->cookie;
252 			request->SendReply(status, &reply, sizeof(reply));
258 			const producer_dispose_output_cookie_request*request
262 			DisposeOutputCookie(request->cookie);
263 			request->SendReply(B_OK, &reply, sizeof(reply));
481 	consumer_accept_format_request request;
484 	request.dest = destination;
485 	request.format = *format;
487 		&request, sizeof(request), &reply, sizeof(reply));
506 	consumer_format_changed_request request;
509 	request.producer = source;
510 	request.consumer = destination;
511 	request.format = *format;
513 	// we use a request/reply to make this synchronous
514 	return QueryPort(destination.port, CONSUMER_FORMAT_CHANGED, &request,
515 		sizeof(request), &reply, sizeof(reply));
527 	consumer_get_latency_for_request request;
530 	request.for_whom = destination;
533 		&request, sizeof(request), &reply, sizeof(reply));
552 	consumer_seek_tag_requested_request request;
555 	request.destination = destination;
556 	request.target_time = targetTime;
557 	request.flags = flags;
560 		&request, sizeof(request), &reply, sizeof(reply));