mirror of
https://github.com/Evolution-X/hardware_interfaces
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47a8309706
This is the default implementation of Bluetooth Audio Hal v2, and 3 providers are defined. * BluetoothAudioProvider is the default provider, which is a stub when no SessionType matched. * A2dpSoftwareAudioProvider uses to replace the old A2DP legacy module and uses IPC via HIDL interface between Bluetooth stack and Audio HAL. * HearingAidAudioProvider uses to replace the Hearing Aids module which uses UNIX socket as IPC and now there is HIDL based interface. There is also a shared library named "libbluetooth_audio_session.so" to provide the linkage directly between this HIDL and its HAL module, bluetooth_audio. With this library, we can break the library dependency and guarantee those symbols of libraries while compiling. Bug: 111519504 Bug: 122503379 Test: boot and manual test Change-Id: I54d86291482b7fb041a3ac3e171b68a4ed7bfa07
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/*
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* Copyright 2018 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 <android/hardware/bluetooth/audio/2.0/types.h>
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namespace android {
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namespace bluetooth {
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namespace audio {
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using ::android::hardware::bluetooth::audio::V2_0::CodecCapabilities;
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using ::android::hardware::bluetooth::audio::V2_0::CodecConfiguration;
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using ::android::hardware::bluetooth::audio::V2_0::PcmParameters;
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using ::android::hardware::bluetooth::audio::V2_0::SessionType;
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std::vector<PcmParameters> GetSoftwarePcmCapabilities();
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std::vector<CodecCapabilities> GetOffloadCodecCapabilities(
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const SessionType& session_type);
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bool IsSoftwarePcmConfigurationValid(const PcmParameters& pcm_config);
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bool IsOffloadCodecConfigurationValid(const SessionType& session_type,
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const CodecConfiguration& codec_config);
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} // namespace audio
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} // namespace bluetooth
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} // namespace android
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