Add setCallAudioHandler api for dynamic audio switching feature (5922028e) · Commits · e / os / android_frameworks_base

core/api/system-current.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -15720,9 +15720,12 @@ package android.telephony.ims.feature {
		method public void onFeatureRemoved();
		method public boolean queryCapabilityConfiguration(int, int);
		method @NonNull public final android.telephony.ims.feature.MmTelFeature.MmTelCapabilities queryCapabilityStatus();
		method public final void setCallAudioHandler(int);
		method public void setTerminalBasedCallWaitingStatus(boolean);
		method public void setUiTtyMode(int, @Nullable android.os.Message);
		method public int shouldProcessCall(@NonNull String[]);
		field public static final int AUDIO_HANDLER_ANDROID = 0; // 0x0
		field public static final int AUDIO_HANDLER_BASEBAND = 1; // 0x1
		field public static final String EXTRA_IS_UNKNOWN_CALL = "android.telephony.ims.feature.extra.IS_UNKNOWN_CALL";
		field public static final String EXTRA_IS_USSD = "android.telephony.ims.feature.extra.IS_USSD";
		field public static final int PROCESS_CALL_CSFB = 1; // 0x1

telephony/java/android/telephony/ims/aidl/IImsMmTelListener.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -34,4 +34,5 @@ interface IImsMmTelListener {
		void onIncomingCall(IImsCallSession c, in Bundle extras);
		void onRejectedCall(in ImsCallProfile callProfile, in ImsReasonInfo reason);
		oneway void onVoiceMessageCountUpdate(int count);
		oneway void onAudioModeIsVoipChanged(int imsAudioHandler);
		}

telephony/java/android/telephony/ims/feature/MmTelFeature.java

+56 −0

Original line number	Diff line number	Diff line
		@@ -573,6 +573,17 @@ public class MmTelFeature extends ImsFeature {
		public void onVoiceMessageCountUpdate(int count) {

		}

		/**
		* Called to set the audio handler for this connection.
		* @param imsAudioHandler an {@link ImsAudioHandler} used to handle the audio
		* for this IMS call.
		* @hide
		*/
		@Override
		public void onAudioModeIsVoipChanged(int imsAudioHandler) {

		}
		}

		/**
		@@ -622,6 +633,29 @@ public class MmTelFeature extends ImsFeature {
		public static final String EXTRA_IS_UNKNOWN_CALL =
		"android.telephony.ims.feature.extra.IS_UNKNOWN_CALL";

		/** @hide */
		@IntDef(flag = true,
		value = {
		AUDIO_HANDLER_ANDROID,
		AUDIO_HANDLER_BASEBAND
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface ImsAudioHandler {}

		/**
		* Audio Handler - Android
		* @hide
		*/
		@SystemApi
		public static final int AUDIO_HANDLER_ANDROID = 0;

		/**
		* Audio Handler - Baseband
		* @hide
		*/
		@SystemApi
		public static final int AUDIO_HANDLER_BASEBAND = 1;

		private IImsMmTelListener mListener;

		/**
		@@ -767,6 +801,28 @@ public class MmTelFeature extends ImsFeature {
		}
		}

		/**
		* Sets the audio handler for this connection. The vendor IMS stack will invoke this API
		* to inform Telephony/Telecom layers about which audio handlers i.e. either Android or Modem
		* shall be used for handling the IMS call audio.
		*
		* @param imsAudioHandler {@link MmTelFeature#ImsAudioHandler} used to handle the audio
		* for this IMS call.
		* @hide
		*/
		@SystemApi
		public final void setCallAudioHandler(@ImsAudioHandler int imsAudioHandler) {
		IImsMmTelListener listener = getListener();
		if (listener == null) {
		throw new IllegalStateException("Session is not available.");
		}
		try {
		listener.onAudioModeIsVoipChanged(imsAudioHandler);
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}

		/**
		* Provides the MmTelFeature with the ability to return the framework Capability Configuration
		* for a provided Capability. If the framework calls {@link #changeEnabledCapabilities} and