diff options
Diffstat (limited to 'bluetooth/audio/2.2/default/BluetoothAudioProvider.cpp')
| -rw-r--r-- | bluetooth/audio/2.2/default/BluetoothAudioProvider.cpp | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/bluetooth/audio/2.2/default/BluetoothAudioProvider.cpp b/bluetooth/audio/2.2/default/BluetoothAudioProvider.cpp deleted file mode 100644 index 62511e922a..0000000000 --- a/bluetooth/audio/2.2/default/BluetoothAudioProvider.cpp +++ /dev/null @@ -1,229 +0,0 @@ -/* - * Copyright 2021 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 "BTAudioProviderStub" - -#include "BluetoothAudioProvider.h" - -#include <android-base/logging.h> - -#include "AudioPort_2_0_to_2_2_Wrapper.h" -#include "BluetoothAudioSessionReport_2_2.h" -#include "BluetoothAudioSupportedCodecsDB_2_2.h" - -namespace android { -namespace hardware { -namespace bluetooth { -namespace audio { -namespace V2_2 { -namespace implementation { - -using ::android::bluetooth::audio::BluetoothAudioSessionReport_2_2; -using ::android::hardware::kSynchronizedReadWrite; -using ::android::hardware::MessageQueue; -using ::android::hardware::Void; - -using DataMQ = MessageQueue<uint8_t, kSynchronizedReadWrite>; - -void BluetoothAudioDeathRecipient::serviceDied( - uint64_t cookie __unused, - const wp<::android::hidl::base::V1_0::IBase>& who __unused) { - LOG(ERROR) << "BluetoothAudioDeathRecipient::" << __func__ - << " - BluetoothAudio Service died"; - provider_->endSession(); -} - -BluetoothAudioProvider::BluetoothAudioProvider() - : death_recipient_(new BluetoothAudioDeathRecipient(this)), - session_type_(V2_1::SessionType::UNKNOWN), - audio_config_({}) {} - -Return<void> BluetoothAudioProvider::startSession( - const sp<V2_0::IBluetoothAudioPort>& hostIf, - const V2_0::AudioConfiguration& audioConfig, startSession_cb _hidl_cb) { - AudioConfiguration audioConfig_2_2; - - if (audioConfig.getDiscriminator() == - V2_0::AudioConfiguration::hidl_discriminator::pcmConfig) { - audioConfig_2_2.pcmConfig( - {.sampleRate = - static_cast<V2_1::SampleRate>(audioConfig.pcmConfig().sampleRate), - .channelMode = audioConfig.pcmConfig().channelMode, - .bitsPerSample = audioConfig.pcmConfig().bitsPerSample, - .dataIntervalUs = 0}); - } else { - audioConfig_2_2.codecConfig(audioConfig.codecConfig()); - } - - sp<V2_2::IBluetoothAudioPort> hostIf_2_2 = - new AudioPort_2_0_to_2_2_Wrapper(hostIf); - return startSession_2_2(hostIf_2_2, audioConfig_2_2, _hidl_cb); -} - -Return<void> BluetoothAudioProvider::startSession_2_1( - const sp<V2_0::IBluetoothAudioPort>& hostIf, - const V2_1::AudioConfiguration& audioConfig, startSession_cb _hidl_cb) { - AudioConfiguration audioConfig_2_2; - if (audioConfig.getDiscriminator() == - V2_1::AudioConfiguration::hidl_discriminator::leAudioCodecConfig) { - audioConfig_2_2.leAudioConfig().mode = LeAudioMode::UNKNOWN; - audioConfig_2_2.leAudioConfig().config.unicastConfig() = { - .streamMap = {{ - .streamHandle = 0xFFFF, - .audioChannelAllocation = - audioConfig.leAudioCodecConfig().audioChannelAllocation, - }}, - .peerDelay = 0, - .lc3Config = audioConfig.leAudioCodecConfig().lc3Config}; - } else if (audioConfig.getDiscriminator() == - V2_1::AudioConfiguration::hidl_discriminator::pcmConfig) { - audioConfig_2_2.pcmConfig(audioConfig.pcmConfig()); - } else { - audioConfig_2_2.codecConfig(audioConfig.codecConfig()); - } - - sp<V2_2::IBluetoothAudioPort> hostIf_2_2 = - new AudioPort_2_0_to_2_2_Wrapper(hostIf); - return startSession_2_2(hostIf_2_2, audioConfig_2_2, _hidl_cb); -} - -Return<void> BluetoothAudioProvider::startSession_2_2( - const sp<V2_2::IBluetoothAudioPort>& hostIf, - const AudioConfiguration& audioConfig, startSession_cb _hidl_cb) { - if (hostIf == nullptr) { - _hidl_cb(BluetoothAudioStatus::FAILURE, DataMQ::Descriptor()); - return Void(); - } - - /** - * Initialize the audio platform if audioConfiguration is supported. - * Save the IBluetoothAudioPort interface, so that it can be used - * later to send stream control commands to the HAL client, based on - * interaction with Audio framework. - */ - audio_config_ = audioConfig; - stack_iface_ = hostIf; - stack_iface_->linkToDeath(death_recipient_, 0); - - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) - << ", AudioConfiguration=[" << toString(audio_config_) << "]"; - - onSessionReady(_hidl_cb); - return Void(); -} - -Return<void> BluetoothAudioProvider::streamStarted( - BluetoothAudioStatus status) { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) - << ", status=" << toString(status); - - /** - * Streaming on control path has started, - * HAL server should start the streaming on data path. - */ - if (stack_iface_) { - BluetoothAudioSessionReport_2_2::ReportControlStatus(session_type_, true, - status); - } else { - LOG(WARNING) << __func__ << " - SessionType=" << toString(session_type_) - << ", status=" << toString(status) << " has NO session"; - } - - return Void(); -} - -Return<void> BluetoothAudioProvider::streamSuspended( - BluetoothAudioStatus status) { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) - << ", status=" << toString(status); - - /** - * Streaming on control path has suspend, - * HAL server should suspend the streaming on data path. - */ - if (stack_iface_) { - BluetoothAudioSessionReport_2_2::ReportControlStatus(session_type_, false, - status); - } else { - LOG(WARNING) << __func__ << " - SessionType=" << toString(session_type_) - << ", status=" << toString(status) << " has NO session"; - } - - return Void(); -} - -Return<void> BluetoothAudioProvider::endSession() { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_); - - if (stack_iface_) { - BluetoothAudioSessionReport_2_2::OnSessionEnded(session_type_); - stack_iface_->unlinkToDeath(death_recipient_); - } else { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) - << " has NO session"; - } - - /** - * Clean up the audio platform as remote audio device is no - * longer active - */ - stack_iface_ = nullptr; - audio_config_ = {}; - - return Void(); -} - -Return<void> BluetoothAudioProvider::updateAudioConfiguration( - const AudioConfiguration& audioConfig) { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_); - - if (stack_iface_ == nullptr) { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) - << " has NO session"; - return Void(); - } - - if (audioConfig.getDiscriminator() != audio_config_.getDiscriminator()) { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) - << " audio config type is not match"; - return Void(); - } - - audio_config_ = audioConfig; - BluetoothAudioSessionReport_2_2::ReportAudioConfigChanged(session_type_, - audio_config_); - - return Void(); -} - -Return<void> BluetoothAudioProvider::setLowLatencyModeAllowed(bool allowed) { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_); - - if (stack_iface_ == nullptr) { - LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_) - << " has NO session"; - return Void(); - } - LOG(INFO) << __func__ << " allowed: " << allowed; - return Void(); -} - -} // namespace implementation -} // namespace V2_2 -} // namespace audio -} // namespace bluetooth -} // namespace hardware -} // namespace android |