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Commit 38b85bf5 authored by Yuyang Huang's avatar Yuyang Huang Committed by Automerger Merge Worker
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Merge "Add provider_info.h and .cc" into main am: 3a8de3f7 am: e4cc80c1 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2922631



Change-Id: I225d45d3896d6b13972a505f224b0658a9c93ada
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 52d35143 e4cc80c1

system/audio_hal_interface/Android.bp

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@@ -47,6 +47,7 @@ cc_library_static { 
                "aidl/hearing_aid_software_encoding_aidl.cc",

                "aidl/hfp_client_interface_aidl.cc",

                "aidl/le_audio_software_aidl.cc",

                "aidl/provider_info.cc",

                "hal_version_manager.cc",

                "hearing_aid_software_encoding.cc",

                "hfp_client_interface.cc",

system/audio_hal_interface/aidl/provider_info.cc

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/*

 * Copyright 2024 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 "AIDLProviderInfo"



#include "provider_info.h"



#include <android/binder_manager.h>

#include <android_bluetooth_flags.h>



#include <optional>



#include "client_interface_aidl.h"



namespace bluetooth::audio::aidl {

using ::aidl::android::hardware::bluetooth::audio::CodecId;

using ::aidl::android::hardware::bluetooth::audio::CodecInfo;

using ::aidl::android::hardware::bluetooth::audio::SessionType;



::hfp::sco_config recordHfpCodecInfo(CodecInfo codecInfo) {

  auto hfp_transport = codecInfo.transport.get<CodecInfo::Transport::hfp>();

  ::hfp::sco_config config{

      .inputDataPath = hfp_transport.inputDataPath,

      .outputDataPath = hfp_transport.outputDataPath,

      .useControllerCodec = hfp_transport.useControllerCodec,

  };

  return config;

}



std::unique_ptr<ProviderInfo>

bluetooth::audio::aidl::ProviderInfo::GetProviderInfo(SessionType sessionType) {

  auto provider_info =

      BluetoothAudioClientInterface::GetProviderInfo(sessionType);



  std::vector<CodecInfo> codecInfos;

  if (provider_info.has_value()) {

    codecInfos = std::move(provider_info->codecInfos);

  }



  return std::make_unique<ProviderInfo>(sessionType, std::move(codecInfos));

}



ProviderInfo::ProviderInfo(SessionType sessionType,

                           std::vector<CodecInfo> codecs)

    : codecInfos(std::move(codecs)) {

  for (auto codecInfo : codecInfos) {

    if (codecInfo.id == CodecId::Core::CVSD) {

      hfpScoConfigMap[UUID_CODEC_CVSD] = recordHfpCodecInfo(codecInfo);

    } else if (codecInfo.id == CodecId::Core::MSBC) {

      hfpScoConfigMap[UUID_CODEC_MSBC] = recordHfpCodecInfo(codecInfo);

    } else if (codecInfo.id == CodecId::Core::LC3) {

      if (sessionType == SessionType::HFP_HARDWARE_OFFLOAD_DATAPATH ||

          sessionType == SessionType::HFP_SOFTWARE_ENCODING_DATAPATH ||

          sessionType == SessionType::HFP_SOFTWARE_DECODING_DATAPATH) {

        hfpScoConfigMap[UUID_CODEC_LC3] = recordHfpCodecInfo(codecInfo);

      }

    }

  }

}



const std::unordered_map<int, ::hfp::sco_config>&

ProviderInfo::GetHfpScoConfig() {

  return hfpScoConfigMap;

}

}  // namespace bluetooth::audio::aidl

system/audio_hal_interface/aidl/provider_info.h

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/*

 * Copyright 2024 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.

 */



#pragma once



#include <unordered_map>

#include <vector>



#include "audio_aidl_interfaces.h"

#include "bta/ag/bta_ag_int.h"



namespace bluetooth::audio::aidl {



using ::aidl::android::hardware::bluetooth::audio::CodecId;

using ::aidl::android::hardware::bluetooth::audio::CodecInfo;

using ::aidl::android::hardware::bluetooth::audio::SessionType;



class ProviderInfo {

 public:

  static std::unique_ptr<ProviderInfo> GetProviderInfo(SessionType sessionType);



  ProviderInfo(SessionType sessionType, std::vector<CodecInfo> codecs);



  ~ProviderInfo() = default;



  const std::unordered_map<int, ::hfp::sco_config>& GetHfpScoConfig();



 private:

  const std::vector<CodecInfo> codecInfos;

  std::unordered_map<int /* HFP CODEC in UUID_CODEC_XXX */, ::hfp::sco_config>

      hfpScoConfigMap;

};

}  // namespace bluetooth::audio::aidl