Merge "TIF: add SystemApi's for ITvInputHardware related methods" into lmp-dev (c0f394e8) · Commits · e / os / android_frameworks_base

media/java/android/media/tv/TvInputManager.java

+125 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ import android.util.SparseArray;
		import android.view.InputChannel;
		import android.view.InputEvent;
		import android.view.InputEventSender;
		import android.view.KeyEvent;
		import android.view.Surface;
		import android.view.View;

		@@ -519,6 +520,16 @@ public final class TvInputManager {
		}
		}

		/**
		* Interface used to receive events from Hardware objects.
		* @hide
		*/
		@SystemApi
		public abstract static class HardwareCallback {
		public abstract void onReleased();
		public abstract void onStreamConfigChanged(TvStreamConfig[] configs);
		}

		/**
		* @hide
		*/
		@@ -1005,6 +1016,64 @@ public final class TvInputManager {
		}
		}

		/**
		* Returns a list of TvInputHardwareInfo objects representing available hardware.
		*
		* @hide
		*/
		@SystemApi
		public List<TvInputHardwareInfo> getHardwareList() {
		try {
		return mService.getHardwareList();
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}

		/**
		* Returns acquired TvInputManager.Hardware object for given deviceId.
		*
		* If there are other Hardware object acquired for the same deviceId, calling this method will
		* preempt the previously acquired object and report {@link HardwareCallback#onReleased} to the
		* old object.
		*
		* @hide
		*/
		@SystemApi
		public Hardware acquireTvInputHardware(int deviceId, final HardwareCallback callback,
		TvInputInfo info) {
		try {
		return new Hardware(
		mService.acquireTvInputHardware(deviceId, new ITvInputHardwareCallback.Stub() {
		@Override
		public void onReleased() {
		callback.onReleased();
		}

		@Override
		public void onStreamConfigChanged(TvStreamConfig[] configs) {
		callback.onStreamConfigChanged(configs);
		}
		}, info, mUserId));
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}

		/**
		* Releases previously acquired hardware object.
		*
		* @hide
		*/
		@SystemApi
		public void releaseTvInputHardware(int deviceId, Hardware hardware) {
		try {
		mService.releaseTvInputHardware(deviceId, hardware.getInterface(), mUserId);
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}

		/**
		* The Session provides the per-session functionality of TV inputs.
		* @hide
		@@ -1652,4 +1721,60 @@ public final class TvInputManager {
		}
		}
		}

		/**
		* The Hardware provides the per-hardware functionality of TV hardware.
		*
		* TV hardware is physical hardware attached to the Android device; for example, HDMI ports,
		* Component/Composite ports, etc. Specifically, logical devices such as HDMI CEC logical
		* devices don't fall into this category.
		*
		* @hide
		*/
		@SystemApi
		public final static class Hardware {
		private final ITvInputHardware mInterface;

		private Hardware(ITvInputHardware hardwareInterface) {
		mInterface = hardwareInterface;
		}

		private ITvInputHardware getInterface() {
		return mInterface;
		}

		public boolean setSurface(Surface surface, TvStreamConfig config) {
		try {
		return mInterface.setSurface(surface, config);
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}

		public void setStreamVolume(float volume) {
		try {
		mInterface.setStreamVolume(volume);
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}

		public boolean dispatchKeyEventToHdmi(KeyEvent event) {
		try {
		return mInterface.dispatchKeyEventToHdmi(event);
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}

		public void overrideAudioSink(int audioType, String audioAddress, int samplingRate,
		int channelMask, int format) {
		try {
		mInterface.overrideAudioSink(audioType, audioAddress, samplingRate, channelMask,
		format);
		} catch (RemoteException e) {
		throw new RuntimeException(e);
		}
		}
		}
		}