mirror of https://github.com/f1xpl/openauto.git
183 lines
7.3 KiB
C++
183 lines
7.3 KiB
C++
/*
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* This file is part of openauto project.
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* Copyright (C) 2018 f1x.studio (Michal Szwaj)
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*
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* openauto is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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* openauto is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with openauto. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <f1x/openauto/Common/Log.hpp>
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#include <f1x/openauto/autoapp/Service/AudioService.hpp>
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namespace f1x
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{
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namespace openauto
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{
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namespace autoapp
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{
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namespace service
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{
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AudioService::AudioService(boost::asio::io_service& ioService, aasdk::channel::av::IAudioServiceChannel::Pointer channel, projection::IAudioOutput::Pointer audioOutput)
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: strand_(ioService)
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, channel_(std::move(channel))
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, audioOutput_(std::move(audioOutput))
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, session_(-1)
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{
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}
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void AudioService::start()
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{
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strand_.dispatch([this, self = this->shared_from_this()]() {
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OPENAUTO_LOG(info) << "[AudioService] start, channel: " << aasdk::messenger::channelIdToString(channel_->getId());
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channel_->receive(this->shared_from_this());
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});
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}
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void AudioService::stop()
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{
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strand_.dispatch([this, self = this->shared_from_this()]() {
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OPENAUTO_LOG(info) << "[AudioService] stop, channel: " << aasdk::messenger::channelIdToString(channel_->getId());
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audioOutput_->stop();
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});
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}
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void AudioService::fillFeatures(aasdk::proto::messages::ServiceDiscoveryResponse& response)
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{
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OPENAUTO_LOG(info) << "[AudioService] fill features, channel: " << aasdk::messenger::channelIdToString(channel_->getId());
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auto* channelDescriptor = response.add_channels();
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channelDescriptor->set_channel_id(static_cast<uint32_t>(channel_->getId()));
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auto* audioChannel = channelDescriptor->mutable_av_channel();
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audioChannel->set_stream_type(aasdk::proto::enums::AVStreamType::AUDIO);
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switch(channel_->getId())
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{
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case aasdk::messenger::ChannelId::SYSTEM_AUDIO:
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audioChannel->set_audio_type(aasdk::proto::enums::AudioType::SYSTEM);
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break;
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case aasdk::messenger::ChannelId::MEDIA_AUDIO:
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audioChannel->set_audio_type(aasdk::proto::enums::AudioType::MEDIA);
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break;
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case aasdk::messenger::ChannelId::SPEECH_AUDIO:
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audioChannel->set_audio_type(aasdk::proto::enums::AudioType::SPEECH);
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break;
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default:
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break;
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}
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audioChannel->set_available_while_in_call(true);
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auto* audioConfig = audioChannel->add_audio_configs();
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audioConfig->set_sample_rate(audioOutput_->getSampleRate());
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audioConfig->set_bit_depth(audioOutput_->getSampleSize());
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audioConfig->set_channel_count(audioOutput_->getChannelCount());
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}
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void AudioService::onChannelOpenRequest(const aasdk::proto::messages::ChannelOpenRequest& request)
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{
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OPENAUTO_LOG(info) << "[AudioService] open request"
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<< ", channel: " << aasdk::messenger::channelIdToString(channel_->getId())
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<< ", priority: " << request.priority();
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OPENAUTO_LOG(debug) << "[AudioService] channel: " << aasdk::messenger::channelIdToString(channel_->getId())
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<< " audio output sample rate: " << audioOutput_->getSampleRate()
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<< ", sample size: " << audioOutput_->getSampleSize()
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<< ", channel count: " << audioOutput_->getChannelCount();
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const aasdk::proto::enums::Status::Enum status = audioOutput_->open() ? aasdk::proto::enums::Status::OK : aasdk::proto::enums::Status::FAIL;
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OPENAUTO_LOG(info) << "[AudioService] open status: " << status
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<< ", channel: " << aasdk::messenger::channelIdToString(channel_->getId());
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aasdk::proto::messages::ChannelOpenResponse response;
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response.set_status(status);
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auto promise = aasdk::channel::SendPromise::defer(strand_);
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promise->then([]() {}, std::bind(&AudioService::onChannelError, this->shared_from_this(), std::placeholders::_1));
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channel_->sendChannelOpenResponse(response, std::move(promise));
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channel_->receive(this->shared_from_this());
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}
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void AudioService::onAVChannelSetupRequest(const aasdk::proto::messages::AVChannelSetupRequest& request)
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{
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OPENAUTO_LOG(info) << "[AudioService] setup request"
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<< ", channel: " << aasdk::messenger::channelIdToString(channel_->getId())
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<< ", config index: " << request.config_index();
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const aasdk::proto::enums::AVChannelSetupStatus::Enum status = aasdk::proto::enums::AVChannelSetupStatus::OK;
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OPENAUTO_LOG(info) << "[AudioService] setup status: " << status
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<< ", channel: " << aasdk::messenger::channelIdToString(channel_->getId());
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aasdk::proto::messages::AVChannelSetupResponse response;
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response.set_media_status(status);
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response.set_max_unacked(1);
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response.add_configs(0);
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auto promise = aasdk::channel::SendPromise::defer(strand_);
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promise->then([]() {}, std::bind(&AudioService::onChannelError, this->shared_from_this(), std::placeholders::_1));
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channel_->sendAVChannelSetupResponse(response, std::move(promise));
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channel_->receive(this->shared_from_this());
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}
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void AudioService::onAVChannelStartIndication(const aasdk::proto::messages::AVChannelStartIndication& indication)
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{
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OPENAUTO_LOG(info) << "[AudioService] start indication"
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<< ", channel: " << aasdk::messenger::channelIdToString(channel_->getId())
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<< ", session: " << indication.session();
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session_ = indication.session();
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audioOutput_->start();
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channel_->receive(this->shared_from_this());
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}
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void AudioService::onAVChannelStopIndication(const aasdk::proto::messages::AVChannelStopIndication& indication)
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{
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OPENAUTO_LOG(info) << "[AudioService] stop indication"
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<< ", channel: " << aasdk::messenger::channelIdToString(channel_->getId())
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<< ", session: " << session_;
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session_ = -1;
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audioOutput_->suspend();
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channel_->receive(this->shared_from_this());
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}
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void AudioService::onAVMediaWithTimestampIndication(aasdk::messenger::Timestamp::ValueType timestamp, const aasdk::common::DataConstBuffer& buffer)
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{
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audioOutput_->write(timestamp, buffer);
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aasdk::proto::messages::AVMediaAckIndication indication;
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indication.set_session(session_);
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indication.set_value(1);
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auto promise = aasdk::channel::SendPromise::defer(strand_);
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promise->then([]() {}, std::bind(&AudioService::onChannelError, this->shared_from_this(), std::placeholders::_1));
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channel_->sendAVMediaAckIndication(indication, std::move(promise));
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channel_->receive(this->shared_from_this());
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}
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void AudioService::onAVMediaIndication(const aasdk::common::DataConstBuffer& buffer)
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{
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this->onAVMediaWithTimestampIndication(0, buffer);
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}
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void AudioService::onChannelError(const aasdk::error::Error& e)
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{
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OPENAUTO_LOG(error) << "[AudioService] channel error: " << e.what()
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<< ", channel: " << aasdk::messenger::channelIdToString(channel_->getId());
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}
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}
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}
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}
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}
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