Merge "Spatial Audio: Add audio HAL interface for allowing or disallowing low latency audio" (dc9bfdd2) · Commits · e / os / android_hardware_interfaces

bluetooth/audio/2.2/IBluetoothAudioProvider.hal

+8 −0

Original line number	Diff line number	Diff line
		@@ -69,4 +69,12 @@ interface IBluetoothAudioProvider extends @2.1::IBluetoothAudioProvider {
		* encoding.
		*/
		updateAudioConfiguration(AudioConfiguration audioConfig);

		/**
		* Called when the supported latency mode is updated.
		*
		* @param allowed If the peripheral devices can't keep up with low latency
		* mode, the API will be called with supported is false.
		*/
		setLowLatencyModeAllowed(bool allowed);
		};

+12 −0

Original line number	Diff line number	Diff line
		@@ -209,6 +209,18 @@ Return<void> BluetoothAudioProvider::updateAudioConfiguration(
		return Void();
		}

		Return<void> BluetoothAudioProvider::setLowLatencyModeAllowed(bool allowed) {
		LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_);

		if (stack_iface_ == nullptr) {
		LOG(INFO) << __func__ << " - SessionType=" << toString(session_type_)
		<< " has NO session";
		return Void();
		}
		LOG(INFO) << __func__ << " allowed: " << allowed;
		return Void();
		}

		} // namespace implementation
		} // namespace V2_2
		} // namespace audio

+2 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,8 @@ class BluetoothAudioProvider : public IBluetoothAudioProvider {
		Return<void> updateAudioConfiguration(
		const AudioConfiguration& audioConfig) override;

		Return<void> setLowLatencyModeAllowed(bool allowed) override;

		protected:
		sp<BluetoothAudioDeathRecipient> death_recipient_;