Template and schema of HFP provider info (2fa1ab4b) · Commits · e / os / android_hardware_interfaces

bluetooth/audio/aidl/default/BluetoothAudioProviderFactory.cpp

+17 −2

Original line number	Diff line number	Diff line
		@@ -39,6 +39,9 @@ namespace audio {
		static const std::string kLeAudioOffloadProviderName =
		"LE_AUDIO_OFFLOAD_HARDWARE_OFFLOAD_PROVIDER";

		static const std::string kHfpOffloadProviderName =
		"HFP_OFFLOAD_HARDWARE_OFFLOAD_PROVIDER";

		BluetoothAudioProviderFactory::BluetoothAudioProviderFactory() {}

		ndk::ScopedAStatus BluetoothAudioProviderFactory::openProvider(
		@@ -170,6 +173,7 @@ ndk::ScopedAStatus BluetoothAudioProviderFactory::getProviderInfo(
		provider_info.name = a2dp_offload_codec_factory_.name;
		for (auto codec : a2dp_offload_codec_factory_.codecs)
		provider_info.codecInfos.push_back(codec->info);
		return ndk::ScopedAStatus::ok();
		}

		if (session_type ==
		@@ -184,13 +188,24 @@ ndk::ScopedAStatus BluetoothAudioProviderFactory::getProviderInfo(
		auto& provider_info = _aidl_return->emplace();
		provider_info.name = kLeAudioOffloadProviderName;
		provider_info.codecInfos = db_codec_info;
		*_aidl_return = provider_info;
		return ndk::ScopedAStatus::ok();
		}
		}

		if (session_type == SessionType::HFP_HARDWARE_OFFLOAD_DATAPATH) {
		std::vector<CodecInfo> db_codec_info =
		BluetoothAudioCodecs::GetHfpOffloadCodecInfo();
		if (!db_codec_info.empty()) {
		auto& provider_info = _aidl_return->emplace();
		provider_info.name = kHfpOffloadProviderName;
		provider_info.codecInfos = db_codec_info;
		return ndk::ScopedAStatus::ok();
		}
		}

		// Unsupported for other sessions
		return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
		}

		} // namespace audio
		} // namespace bluetooth

bluetooth/audio/aidl/vts/VtsHalBluetoothAudioTargetTest.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -1944,6 +1944,7 @@ class BluetoothAudioProviderHfpHardwareAidl
		BluetoothAudioHalVersion::VERSION_AIDL_V4) {
		GTEST_SKIP();
		}
		GetProviderInfoHelper(SessionType::HFP_HARDWARE_OFFLOAD_DATAPATH);
		OpenProviderHelper(SessionType::HFP_HARDWARE_OFFLOAD_DATAPATH);
		// Can open or empty capability
		ASSERT_TRUE(temp_provider_capabilities_.empty() \|\|

bluetooth/audio/utils/Android.bp

+25 −1

Original line number	Diff line number	Diff line
		@@ -42,6 +42,7 @@ cc_library_shared {
		"aidl_session/BluetoothAudioSession.cpp",
		"aidl_session/HidlToAidlMiddleware.cpp",
		"aidl_session/BluetoothLeAudioCodecsProvider.cpp",
		"aidl_session/BluetoothHfpCodecsProvider.cpp",
		"aidl_session/BluetoothLeAudioAseConfigurationSettingProvider.cpp",
		],
		export_include_dirs: ["aidl_session/"],
		@@ -68,9 +69,13 @@ cc_library_shared {
		static_libs: [
		"btaudiohal_flags_c_lib",
		],
		generated_sources: ["le_audio_codec_capabilities"],
		generated_sources: [
		"le_audio_codec_capabilities",
		"hfp_codec_capabilities",
		],
		generated_headers: [
		"le_audio_codec_capabilities",
		"hfp_codec_capabilities",
		"AIDLLeAudioSetConfigSchemas_h",
		],
		required: [
		@@ -78,9 +83,12 @@ cc_library_shared {
		"aidl_audio_set_configurations_json",
		"aidl_audio_set_scenarios_bfbs",
		"aidl_audio_set_scenarios_json",
		"hfp_codec_capabilities_xml",
		],
		}

		// TODO: Write test for BluetoothHfpCodecsProvider.cpp

		cc_test {
		name: "BluetoothLeAudioCodecsProviderTest",
		srcs: [
		@@ -114,6 +122,14 @@ xsd_config {
		root_elements: ["leAudioOffloadSetting"],
		}

		xsd_config {
		name: "hfp_codec_capabilities",
		srcs: ["hfp_codec_capabilities/hfp_codec_capabilities.xsd"],
		package_name: "aidl.android.hardware.bluetooth.audio.hfp.setting",
		api_dir: "hfp_codec_capabilities/schema",
		root_elements: ["hfpOffloadSetting"],
		}

		genrule {
		name: "AIDLLeAudioSetConfigSchemas_h",
		tools: [
		@@ -176,6 +192,14 @@ prebuilt_etc {
		vendor: true,
		}

		prebuilt_etc {
		name: "hfp_codec_capabilities_xml",
		src: "hfp_codec_capabilities/hfp_codec_capabilities.xml",
		filename: "hfp_codec_capabilities.xml",
		sub_dir: "aidl/hfp",
		vendor: true,
		}

		prebuilt_etc {
		name: "aidl_audio_set_configurations_bfbs",
		src: ":AIDLLeAudioSetConfigsSchema_bfbs",

bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.cpp

+13 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@
		#include <aidl/android/hardware/bluetooth/audio/SbcChannelMode.h>
		#include <android-base/logging.h>

		#include "BluetoothHfpCodecsProvider.h"
		#include "BluetoothLeAudioAseConfigurationSettingProvider.h"
		#include "BluetoothLeAudioCodecsProvider.h"

		@@ -100,6 +101,7 @@ const std::vector<CodecCapabilities> kDefaultOffloadA2dpCodecCapabilities = {
		std::vector<LeAudioCodecCapabilitiesSetting> kDefaultOffloadLeAudioCapabilities;
		std::unordered_map<SessionType, std::vector<CodecInfo>>
		kDefaultOffloadLeAudioCodecInfoMap;
		std::vector<CodecInfo> kDefaultOffloadHfpCodecInfo;

		template <class T>
		bool BluetoothAudioCodecs::ContainedInVector(
		@@ -439,6 +441,17 @@ std::vector<CodecInfo> BluetoothAudioCodecs::GetLeAudioOffloadCodecInfo(
		return codec_info_map_iter->second;
		}

		std::vector<CodecInfo> BluetoothAudioCodecs::GetHfpOffloadCodecInfo() {
		if (kDefaultOffloadHfpCodecInfo.empty()) {
		auto hfp_offload_setting =
		BluetoothHfpCodecsProvider::ParseFromHfpOffloadSettingFile();
		// Load file into list
		kDefaultOffloadHfpCodecInfo =
		BluetoothHfpCodecsProvider::GetHfpAudioCodecInfo(hfp_offload_setting);
		}
		return kDefaultOffloadHfpCodecInfo;
		}

		std::vector<LeAudioAseConfigurationSetting>
		BluetoothAudioCodecs::GetLeAudioAseConfigurationSettings() {
		return AudioSetConfigurationProviderJson::

bluetooth/audio/utils/aidl_session/BluetoothAudioCodecs.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -57,6 +57,8 @@ class BluetoothAudioCodecs {
		static std::vector<LeAudioAseConfigurationSetting>
		GetLeAudioAseConfigurationSettings();

		static std::vector<CodecInfo> GetHfpOffloadCodecInfo();

		private:
		template <typename T>
		struct identity {