90 lines
3.4 KiB
C++
90 lines
3.4 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <aidl/android/hardware/bluetooth/audio/CodecCapabilities.h>
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#include <aidl/android/hardware/bluetooth/audio/CodecConfiguration.h>
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#include <aidl/android/hardware/bluetooth/audio/CodecInfo.h>
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#include <aidl/android/hardware/bluetooth/audio/IBluetoothAudioProvider.h>
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#include <aidl/android/hardware/bluetooth/audio/LeAudioCodecCapabilitiesSetting.h>
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#include <aidl/android/hardware/bluetooth/audio/LeAudioConfiguration.h>
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#include <aidl/android/hardware/bluetooth/audio/OpusConfiguration.h>
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#include <aidl/android/hardware/bluetooth/audio/PcmCapabilities.h>
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#include <aidl/android/hardware/bluetooth/audio/PcmConfiguration.h>
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#include <aidl/android/hardware/bluetooth/audio/SessionType.h>
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#include <vector>
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace bluetooth {
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namespace audio {
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using LeAudioAseConfigurationSetting =
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IBluetoothAudioProvider::LeAudioAseConfigurationSetting;
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class BluetoothAudioCodecs {
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public:
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static std::vector<PcmCapabilities> GetSoftwarePcmCapabilities();
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static std::vector<CodecCapabilities> GetA2dpOffloadCodecCapabilities(
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const SessionType& session_type);
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static bool IsSoftwarePcmConfigurationValid(
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const PcmConfiguration& pcm_config);
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static bool IsOffloadCodecConfigurationValid(
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const SessionType& session_type, const CodecConfiguration& codec_config);
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static std::vector<LeAudioCodecCapabilitiesSetting>
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GetLeAudioOffloadCodecCapabilities(const SessionType& session_type);
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static std::vector<CodecInfo> GetLeAudioOffloadCodecInfo(
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const SessionType& session_type);
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static std::vector<LeAudioAseConfigurationSetting>
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GetLeAudioAseConfigurationSettings();
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private:
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template <typename T>
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struct identity {
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typedef T type;
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};
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template <class T>
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static bool ContainedInVector(const std::vector<T>& vector,
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const typename identity<T>::type& target);
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template <class T>
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static bool ContainedInBitmask(const T& bitmask, const T& target);
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static bool IsSingleBit(uint32_t bitmasks, uint32_t bitfield);
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static bool IsOffloadSbcConfigurationValid(
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const CodecConfiguration::CodecSpecific& codec_specific);
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static bool IsOffloadAacConfigurationValid(
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const CodecConfiguration::CodecSpecific& codec_specific);
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static bool IsOffloadLdacConfigurationValid(
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const CodecConfiguration::CodecSpecific& codec_specific);
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static bool IsOffloadAptxConfigurationValid(
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const CodecConfiguration::CodecSpecific& codec_specific);
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static bool IsOffloadAptxHdConfigurationValid(
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const CodecConfiguration::CodecSpecific& codec_specific);
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static bool IsOffloadOpusConfigurationValid(
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const CodecConfiguration::CodecSpecific& codec_specific);
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};
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} // namespace audio
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} // namespace bluetooth
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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