android_device_peter_gsi/bluetooth/audio/utils/aidl_session/BluetoothLeAudioAseConfigurationSettingProvider.h
Peter Cai ddcc0a5fed sysbta: Sync with r29
* Currently not working on my MTK devices. Investigation ongoing.
2024-03-12 22:51:16 -04:00

126 lines
4.3 KiB
C++

/*
* Copyright (C) 2023 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.
*/
#include <aidl/android/hardware/bluetooth/audio/IBluetoothAudioProvider.h>
#include <map>
#include <mutex>
#include <optional>
#include <string>
#include <string_view>
#include <tuple>
#include "audio_set_configurations_generated.h"
#include "audio_set_scenarios_generated.h"
namespace aidl {
namespace android {
namespace hardware {
namespace bluetooth {
namespace audio {
using LeAudioAseConfigurationSetting =
IBluetoothAudioProvider::LeAudioAseConfigurationSetting;
using AseDirectionConfiguration = IBluetoothAudioProvider::
LeAudioAseConfigurationSetting::AseDirectionConfiguration;
using LeAudioAseQosConfiguration =
IBluetoothAudioProvider::LeAudioAseQosConfiguration;
using LeAudioDataPathConfiguration =
IBluetoothAudioProvider::LeAudioDataPathConfiguration;
enum class CodecLocation {
HOST,
ADSP,
CONTROLLER,
};
class AudioSetConfigurationProviderJson {
public:
static std::vector<LeAudioAseConfigurationSetting>
GetLeAudioAseConfigurationSettings();
private:
static void LoadAudioSetConfigurationProviderJson();
static const le_audio::CodecSpecificConfiguration* LookupCodecSpecificParam(
const flatbuffers::Vector<flatbuffers::Offset<
le_audio::CodecSpecificConfiguration>>* flat_codec_specific_params,
le_audio::CodecSpecificLtvGenericTypes type);
static void populateAudioChannelAllocation(
CodecSpecificConfigurationLtv::AudioChannelAllocation&
audio_channel_allocation,
uint32_t audio_location);
static void populateConfigurationData(
LeAudioAseConfiguration& ase,
const flatbuffers::Vector<
flatbuffers::Offset<le_audio::CodecSpecificConfiguration>>*
flat_codec_specific_params);
static void populateAseConfiguration(
LeAudioAseConfiguration& ase,
const le_audio::AudioSetSubConfiguration* flat_subconfig,
const le_audio::QosConfiguration* qos_cfg);
static void populateAseQosConfiguration(
LeAudioAseQosConfiguration& qos,
const le_audio::QosConfiguration* qos_cfg);
static AseDirectionConfiguration SetConfigurationFromFlatSubconfig(
const le_audio::AudioSetSubConfiguration* flat_subconfig,
const le_audio::QosConfiguration* qos_cfg, CodecLocation location);
static void processSubconfig(
const le_audio::AudioSetSubConfiguration* subconfig,
const le_audio::QosConfiguration* qos_cfg,
std::vector<std::optional<AseDirectionConfiguration>>&
directionAseConfiguration,
CodecLocation location);
static void PopulateAseConfigurationFromFlat(
const le_audio::AudioSetConfiguration* flat_cfg,
std::vector<const le_audio::CodecConfiguration*>* codec_cfgs,
std::vector<const le_audio::QosConfiguration*>* qos_cfgs,
CodecLocation location,
std::vector<std::optional<AseDirectionConfiguration>>&
sourceAseConfiguration,
std::vector<std::optional<AseDirectionConfiguration>>&
sinkAseConfiguration,
ConfigurationFlags& configurationFlags);
static bool LoadConfigurationsFromFiles(const char* schema_file,
const char* content_file,
CodecLocation location);
static bool LoadScenariosFromFiles(const char* schema_file,
const char* content_file);
static bool LoadContent(
std::vector<std::pair<const char* /*schema*/, const char* /*content*/>>
config_files,
std::vector<std::pair<const char* /*schema*/, const char* /*content*/>>
scenario_files,
CodecLocation location);
};
} // namespace audio
} // namespace bluetooth
} // namespace hardware
} // namespace android
} // namespace aidl