/* * Copyright (C) 2022 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #define LOG_TAG "BTAudioProviderA2dpHW" #include "A2dpOffloadAudioProvider.h" #include #include #include namespace aidl { namespace android { namespace hardware { namespace bluetooth { namespace audio { A2dpOffloadEncodingAudioProvider::A2dpOffloadEncodingAudioProvider() : A2dpOffloadAudioProvider() { session_type_ = SessionType::A2DP_HARDWARE_OFFLOAD_ENCODING_DATAPATH; } A2dpOffloadDecodingAudioProvider::A2dpOffloadDecodingAudioProvider() : A2dpOffloadAudioProvider() { session_type_ = SessionType::A2DP_HARDWARE_OFFLOAD_DECODING_DATAPATH; } A2dpOffloadAudioProvider::A2dpOffloadAudioProvider() {} bool A2dpOffloadAudioProvider::isValid(const SessionType& session_type) { return (session_type == session_type_); } ndk::ScopedAStatus A2dpOffloadAudioProvider::startSession( const std::shared_ptr& host_if, const AudioConfiguration& audio_config, const std::vector& latency_modes, DataMQDesc* _aidl_return) { if (audio_config.getTag() != AudioConfiguration::a2dpConfig) { LOG(WARNING) << __func__ << " - Invalid Audio Configuration=" << audio_config.toString(); *_aidl_return = DataMQDesc(); return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT); } if (!BluetoothAudioCodecs::IsOffloadCodecConfigurationValid( session_type_, audio_config.get())) { LOG(WARNING) << __func__ << " - Invalid Audio Configuration=" << audio_config.toString(); *_aidl_return = DataMQDesc(); return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT); } return BluetoothAudioProvider::startSession( host_if, audio_config, latency_modes, _aidl_return); } ndk::ScopedAStatus A2dpOffloadAudioProvider::onSessionReady( DataMQDesc* _aidl_return) { *_aidl_return = DataMQDesc(); BluetoothAudioSessionReport::OnSessionStarted( session_type_, stack_iface_, nullptr, *audio_config_, latency_modes_); return ndk::ScopedAStatus::ok(); } } // namespace audio } // namespace bluetooth } // namespace hardware } // namespace android } // namespace aidl