Merge TP1A.220120.003

Change-Id: Ie5eba313ee102e452f5f96942ed2f3a7bb4e8f01

1 files changed, 88 insertions, 0 deletions

diff --git a/bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.h b/bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.h
new file mode 100644
index 0000000000..c542ce5be7
--- /dev/null
+++ b/bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.h
@@ -0,0 +1,88 @@
+/*
+ * 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/CodecCapabilities.h>
+#include <aidl/android/hardware/bluetooth/audio/CodecConfiguration.h>
+#include <aidl/android/hardware/bluetooth/audio/Lc3Configuration.h>
+#include <aidl/android/hardware/bluetooth/audio/LeAudioCodecCapabilitiesSetting.h>
+#include <aidl/android/hardware/bluetooth/audio/LeAudioConfiguration.h>
+#include <aidl/android/hardware/bluetooth/audio/PcmCapabilities.h>
+#include <aidl/android/hardware/bluetooth/audio/PcmConfiguration.h>
+#include <aidl/android/hardware/bluetooth/audio/SessionType.h>
+
+#include <vector>
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace bluetooth {
+namespace audio {
+
+class BluetoothAudioCodecs {
+ public:
+  static std::vector<PcmCapabilities> GetSoftwarePcmCapabilities();
+  static std::vector<CodecCapabilities> GetA2dpOffloadCodecCapabilities(
+      const SessionType& session_type);
+
+  static bool IsSoftwarePcmConfigurationValid(
+      const PcmConfiguration& pcm_config);
+  static bool IsOffloadCodecConfigurationValid(
+      const SessionType& session_type, const CodecConfiguration& codec_config);
+
+  static bool IsOffloadLeAudioConfigurationValid(
+      const SessionType& session_type, const Lc3Configuration& codec_config);
+
+  static bool IsOffloadLeAudioConfigurationValid(
+      const SessionType& session_type,
+      const LeAudioConfiguration& codec_config);
+
+  static std::vector<LeAudioCodecCapabilitiesSetting>
+  GetLeAudioOffloadCodecCapabilities(const SessionType& session_type);
+
+ private:
+  template <typename T>
+  struct identity {
+    typedef T type;
+  };
+  template <class T>
+  static bool ContainedInVector(const std::vector<T>& vector,
+                                const typename identity<T>::type& target);
+  template <class T>
+  static bool ContainedInBitmask(const T& bitmask, const T& target);
+  static bool IsSingleBit(uint32_t bitmasks, uint32_t bitfield);
+  static bool IsOffloadSbcConfigurationValid(
+      const CodecConfiguration::CodecSpecific& codec_specific);
+  static bool IsOffloadAacConfigurationValid(
+      const CodecConfiguration::CodecSpecific& codec_specific);
+  static bool IsOffloadLdacConfigurationValid(
+      const CodecConfiguration::CodecSpecific& codec_specific);
+  static bool IsOffloadAptxConfigurationValid(
+      const CodecConfiguration::CodecSpecific& codec_specific);
+  static bool IsOffloadAptxHdConfigurationValid(
+      const CodecConfiguration::CodecSpecific& codec_specific);
+  static bool IsOffloadLc3ConfigurationValid(
+      const CodecConfiguration::CodecSpecific& codec_specific);
+  static bool IsOffloadLeAudioConfigurationValid(
+      const SessionType& session_type, const LeAudioCodecConfiguration&);
+};
+
+}  // namespace audio
+}  // namespace bluetooth
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl