1 files changed, 87 insertions, 0 deletions
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.h b/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.h
new file mode 100644
index 0000000000..402235f0cd
--- /dev/null
+++ b/bluetooth/audio/utils/aidl_session/BluetoothLeAudioCodecsProvider.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2022 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 <aidl/android/hardware/bluetooth/audio/LeAudioCodecCapabilitiesSetting.h>
+#include <android-base/logging.h>
+
+#include <unordered_map>
+
+#include "aidl_android_hardware_bluetooth_audio_setting.h"
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace audio {
+
+class BluetoothLeAudioCodecsProvider {
+ public:
+  static std::vector<LeAudioCodecCapabilitiesSetting>
+  GetLeAudioCodecCapabilities();
+
+ private:
+  static inline std::unordered_map<std::string, setting::Configuration>
+      configuration_map_;
+  static inline std::unordered_map<std::string, setting::CodecConfiguration>
+      codec_configuration_map_;
+  static inline std::unordered_map<std::string, setting::StrategyConfiguration>
+      strategy_configuration_map_;
+
+  static std::vector<setting::Scenario> GetScenarios(
+      const std::optional<setting::LeAudioOffloadSetting>&
+          le_audio_offload_setting);
+  static void UpdateConfigurationsToMap(
+      const std::optional<setting::LeAudioOffloadSetting>&
+          le_audio_offload_setting);
+  static void UpdateCodecConfigurationsToMap(
+      const std::optional<setting::LeAudioOffloadSetting>&
+          le_audio_offload_setting);
+  static void UpdateStrategyConfigurationsToMap(
+      const std::optional<setting::LeAudioOffloadSetting>&
+          le_audio_offload_setting);
+
+  static std::vector<LeAudioCodecCapabilitiesSetting>
+  ComposeLeAudioCodecCapabilities(
+      const std::vector<setting::Scenario>& supported_scenarios);
+
+  static UnicastCapability GetUnicastCapability(
+      const std::string& coding_direction);
+  template <class T>
+  static inline UnicastCapability ComposeUnicastCapability(
+      const CodecType& codec_type, const AudioLocation& audio_location,
+      const uint8_t& device_cnt, const uint8_t& channel_count,
+      const T& capability);
+
+  static inline Lc3Capabilities ComposeLc3Capability(
+      const setting::CodecConfiguration& codec_configuration);
+
+  static inline AudioLocation GetAudioLocation(
+      const setting::AudioLocation& audio_location);
+  static inline CodecType GetCodecType(const setting::CodecType& codec_type);
+
+  static inline bool IsValidCodecConfiguration(
+      const setting::CodecConfiguration& codec_configuration);
+  static inline bool IsValidStrategyConfiguration(
+      const setting::StrategyConfiguration& strategy_configuration);
+};
+
+}  // namespace audio
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl