| /* |
| * This file is auto-generated. DO NOT MODIFY. |
| * Using: out/host/linux-x86/bin/aidl --lang=java -Weverything -Wno-missing-permission-annotation --min_sdk_version current -pout/soong/.intermediates/system/hardware/interfaces/media/android.media.audio.common.types_interface/3/preprocessed.aidl -pout/soong/.intermediates/frameworks/av/media/libaudioclient/audiopolicy-types-aidl_interface/preprocessed.aidl --ninja -d out/soong/.intermediates/frameworks/av/media/libaudioclient/spatializer-aidl-java-source/gen/android/media/ISpatializer.java.d -o out/soong/.intermediates/frameworks/av/media/libaudioclient/spatializer-aidl-java-source/gen -Nframeworks/av/media/libaudioclient/aidl frameworks/av/media/libaudioclient/aidl/android/media/ISpatializer.aidl |
| */ |
| package android.media; |
| /** |
| * The ISpatializer interface is used to control the native audio service implementation |
| * of the spatializer stage with headtracking when present on a platform. |
| * It is intended for exclusive use by the java AudioService running in system_server. |
| * It provides APIs to discover the feature availability and options as well as control and report |
| * the active state and modes of the spatializer and head tracking effect. |
| * {@hide} |
| */ |
| public interface ISpatializer extends android.os.IInterface |
| { |
| /** Default implementation for ISpatializer. */ |
| public static class Default implements android.media.ISpatializer |
| { |
| /** Releases a ISpatializer interface previously acquired. */ |
| @Override public void release() throws android.os.RemoteException |
| { |
| } |
| /** |
| * Reports the list of supported spatialization levels. |
| * The list should never be empty if an ISpatializer interface was successfully |
| * retrieved with IAudioPolicyService.getSpatializer(). |
| */ |
| @Override public byte[] getSupportedLevels() throws android.os.RemoteException |
| { |
| return null; |
| } |
| /** |
| * Selects the desired spatialization level. Selecting a level |
| * different from Spatializer.Level.NONE with create the specialized multichannel output |
| * mixer, create and enable the spatializer effect and let the audio policy attach eligible |
| * AudioTrack to this output stream. |
| */ |
| @Override public void setLevel(byte level) throws android.os.RemoteException |
| { |
| } |
| /** Gets the selected spatialization level. */ |
| @Override public byte getLevel() throws android.os.RemoteException |
| { |
| return 0; |
| } |
| /** |
| * Reports if the spatializer engine supports head tracking or not. |
| * This is a pre condition independent of the fact that a head tracking sensor is |
| * registered or not. |
| */ |
| @Override public boolean isHeadTrackingSupported() throws android.os.RemoteException |
| { |
| return false; |
| } |
| /** |
| * Reports the list of supported head tracking modes. |
| * The list always contains SpatializerHeadTrackingMode.DISABLED and can include other modes |
| * if the spatializer effect implementation supports head tracking. |
| * The result does not depend on currently connected sensors but reflects the capabilities |
| * when sensors are available. |
| */ |
| @Override public byte[] getSupportedHeadTrackingModes() throws android.os.RemoteException |
| { |
| return null; |
| } |
| /** Selects the desired head tracking mode. */ |
| @Override public void setDesiredHeadTrackingMode(byte mode) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Gets the actual head tracking mode. Can be different from the desired mode if conditions to |
| * enable the desired mode are not met (e.g if the head tracking device was removed) |
| */ |
| @Override public byte getActualHeadTrackingMode() throws android.os.RemoteException |
| { |
| return 0; |
| } |
| /** Reset the head tracking algorithm to consider current head pose as neutral */ |
| @Override public void recenterHeadTracker() throws android.os.RemoteException |
| { |
| } |
| /** |
| * Set the screen to stage transform to use by the head tracking algorithm |
| * The screen to stage transform is conveyed as a vector of 6 elements, |
| * where the first three are a translation vector and |
| * the last three are a rotation vector. |
| */ |
| @Override public void setGlobalTransform(float[] screenToStage) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Set the sensor that is to be used for head-tracking. |
| * -1 can be used to disable head-tracking. |
| */ |
| @Override public void setHeadSensor(int sensorHandle) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Set the sensor that is to be used for screen-tracking. |
| * -1 can be used to disable screen-tracking. |
| */ |
| @Override public void setScreenSensor(int sensorHandle) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Sets the display orientation. |
| * |
| * This is the rotation of the displayed content relative to its natural orientation. |
| * |
| * Orientation is expressed in the angle of rotation from the physical "up" side of the screen |
| * to the logical "up" side of the content displayed the screen. Counterclockwise angles, as |
| * viewed while facing the screen are positive. |
| * |
| * Note: DisplayManager currently only returns this in increments of 90 degrees, |
| * so the values will be 0, PI/2, PI, 3PI/2. |
| */ |
| @Override public void setDisplayOrientation(float physicalToLogicalAngle) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Sets the hinge angle for foldable devices. |
| * |
| * Per the hinge angle sensor, this returns a value from 0 to 2PI. |
| * The value of 0 is considered closed, and PI is considered flat open. |
| */ |
| @Override public void setHingeAngle(float hingeAngle) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Sets whether a foldable is considered "folded" or not. |
| * |
| * The fold state may affect which physical screen is active for display. |
| */ |
| @Override public void setFoldState(boolean folded) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Reports the list of supported spatialization modess. |
| * The list should never be empty if an ISpatializer interface was successfully |
| * retrieved with IAudioPolicyService.getSpatializer(). |
| */ |
| @Override public byte[] getSupportedModes() throws android.os.RemoteException |
| { |
| return null; |
| } |
| /** |
| * Registers a callback to monitor head tracking functions. |
| * Only one callback can be registered on a Spatializer. |
| * The last callback registered wins and passing a nullptr unregisters |
| * last registered callback. |
| */ |
| @Override public void registerHeadTrackingCallback(android.media.ISpatializerHeadTrackingCallback callback) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Sets a parameter to the spatializer engine. Used by effect implementor for vendor |
| * specific configuration. |
| */ |
| @Override public void setParameter(int key, byte[] value) throws android.os.RemoteException |
| { |
| } |
| /** |
| * Gets a parameter from the spatializer engine. Used by effect implementor for vendor |
| * specific configuration. |
| */ |
| @Override public void getParameter(int key, byte[] value) throws android.os.RemoteException |
| { |
| } |
| /** Gets the io handle of the output stream the spatializer is connected to. */ |
| @Override public int getOutput() throws android.os.RemoteException |
| { |
| return 0; |
| } |
| @Override |
| public android.os.IBinder asBinder() { |
| return null; |
| } |
| } |
| /** Local-side IPC implementation stub class. */ |
| public static abstract class Stub extends android.os.Binder implements android.media.ISpatializer |
| { |
| /** Construct the stub at attach it to the interface. */ |
| @SuppressWarnings("this-escape") |
| public Stub() |
| { |
| this.attachInterface(this, DESCRIPTOR); |
| } |
| /** |
| * Cast an IBinder object into an android.media.ISpatializer interface, |
| * generating a proxy if needed. |
| */ |
| public static android.media.ISpatializer asInterface(android.os.IBinder obj) |
| { |
| if ((obj==null)) { |
| return null; |
| } |
| android.os.IInterface iin = obj.queryLocalInterface(DESCRIPTOR); |
| if (((iin!=null)&&(iin instanceof android.media.ISpatializer))) { |
| return ((android.media.ISpatializer)iin); |
| } |
| return new android.media.ISpatializer.Stub.Proxy(obj); |
| } |
| @Override public android.os.IBinder asBinder() |
| { |
| return this; |
| } |
| @Override public boolean onTransact(int code, android.os.Parcel data, android.os.Parcel reply, int flags) throws android.os.RemoteException |
| { |
| java.lang.String descriptor = DESCRIPTOR; |
| if (code >= android.os.IBinder.FIRST_CALL_TRANSACTION && code <= android.os.IBinder.LAST_CALL_TRANSACTION) { |
| data.enforceInterface(descriptor); |
| } |
| if (code == INTERFACE_TRANSACTION) { |
| reply.writeString(descriptor); |
| return true; |
| } |
| switch (code) |
| { |
| case TRANSACTION_release: |
| { |
| this.release(); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_getSupportedLevels: |
| { |
| byte[] _result = this.getSupportedLevels(); |
| reply.writeNoException(); |
| reply.writeByteArray(_result); |
| break; |
| } |
| case TRANSACTION_setLevel: |
| { |
| byte _arg0; |
| _arg0 = data.readByte(); |
| data.enforceNoDataAvail(); |
| this.setLevel(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_getLevel: |
| { |
| byte _result = this.getLevel(); |
| reply.writeNoException(); |
| reply.writeByte(_result); |
| break; |
| } |
| case TRANSACTION_isHeadTrackingSupported: |
| { |
| boolean _result = this.isHeadTrackingSupported(); |
| reply.writeNoException(); |
| reply.writeBoolean(_result); |
| break; |
| } |
| case TRANSACTION_getSupportedHeadTrackingModes: |
| { |
| byte[] _result = this.getSupportedHeadTrackingModes(); |
| reply.writeNoException(); |
| reply.writeByteArray(_result); |
| break; |
| } |
| case TRANSACTION_setDesiredHeadTrackingMode: |
| { |
| byte _arg0; |
| _arg0 = data.readByte(); |
| data.enforceNoDataAvail(); |
| this.setDesiredHeadTrackingMode(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_getActualHeadTrackingMode: |
| { |
| byte _result = this.getActualHeadTrackingMode(); |
| reply.writeNoException(); |
| reply.writeByte(_result); |
| break; |
| } |
| case TRANSACTION_recenterHeadTracker: |
| { |
| this.recenterHeadTracker(); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_setGlobalTransform: |
| { |
| float[] _arg0; |
| _arg0 = data.createFloatArray(); |
| data.enforceNoDataAvail(); |
| this.setGlobalTransform(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_setHeadSensor: |
| { |
| int _arg0; |
| _arg0 = data.readInt(); |
| data.enforceNoDataAvail(); |
| this.setHeadSensor(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_setScreenSensor: |
| { |
| int _arg0; |
| _arg0 = data.readInt(); |
| data.enforceNoDataAvail(); |
| this.setScreenSensor(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_setDisplayOrientation: |
| { |
| float _arg0; |
| _arg0 = data.readFloat(); |
| data.enforceNoDataAvail(); |
| this.setDisplayOrientation(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_setHingeAngle: |
| { |
| float _arg0; |
| _arg0 = data.readFloat(); |
| data.enforceNoDataAvail(); |
| this.setHingeAngle(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_setFoldState: |
| { |
| boolean _arg0; |
| _arg0 = data.readBoolean(); |
| data.enforceNoDataAvail(); |
| this.setFoldState(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_getSupportedModes: |
| { |
| byte[] _result = this.getSupportedModes(); |
| reply.writeNoException(); |
| reply.writeByteArray(_result); |
| break; |
| } |
| case TRANSACTION_registerHeadTrackingCallback: |
| { |
| android.media.ISpatializerHeadTrackingCallback _arg0; |
| _arg0 = android.media.ISpatializerHeadTrackingCallback.Stub.asInterface(data.readStrongBinder()); |
| data.enforceNoDataAvail(); |
| this.registerHeadTrackingCallback(_arg0); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_setParameter: |
| { |
| int _arg0; |
| _arg0 = data.readInt(); |
| byte[] _arg1; |
| _arg1 = data.createByteArray(); |
| data.enforceNoDataAvail(); |
| this.setParameter(_arg0, _arg1); |
| reply.writeNoException(); |
| break; |
| } |
| case TRANSACTION_getParameter: |
| { |
| int _arg0; |
| _arg0 = data.readInt(); |
| byte[] _arg1; |
| _arg1 = data.createByteArray(); |
| data.enforceNoDataAvail(); |
| this.getParameter(_arg0, _arg1); |
| reply.writeNoException(); |
| reply.writeByteArray(_arg1); |
| break; |
| } |
| case TRANSACTION_getOutput: |
| { |
| int _result = this.getOutput(); |
| reply.writeNoException(); |
| reply.writeInt(_result); |
| break; |
| } |
| default: |
| { |
| return super.onTransact(code, data, reply, flags); |
| } |
| } |
| return true; |
| } |
| private static class Proxy implements android.media.ISpatializer |
| { |
| private android.os.IBinder mRemote; |
| Proxy(android.os.IBinder remote) |
| { |
| mRemote = remote; |
| } |
| @Override public android.os.IBinder asBinder() |
| { |
| return mRemote; |
| } |
| public java.lang.String getInterfaceDescriptor() |
| { |
| return DESCRIPTOR; |
| } |
| /** Releases a ISpatializer interface previously acquired. */ |
| @Override public void release() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_release, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Reports the list of supported spatialization levels. |
| * The list should never be empty if an ISpatializer interface was successfully |
| * retrieved with IAudioPolicyService.getSpatializer(). |
| */ |
| @Override public byte[] getSupportedLevels() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| byte[] _result; |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_getSupportedLevels, _data, _reply, 0); |
| _reply.readException(); |
| _result = _reply.createByteArray(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| return _result; |
| } |
| /** |
| * Selects the desired spatialization level. Selecting a level |
| * different from Spatializer.Level.NONE with create the specialized multichannel output |
| * mixer, create and enable the spatializer effect and let the audio policy attach eligible |
| * AudioTrack to this output stream. |
| */ |
| @Override public void setLevel(byte level) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeByte(level); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setLevel, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** Gets the selected spatialization level. */ |
| @Override public byte getLevel() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| byte _result; |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_getLevel, _data, _reply, 0); |
| _reply.readException(); |
| _result = _reply.readByte(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| return _result; |
| } |
| /** |
| * Reports if the spatializer engine supports head tracking or not. |
| * This is a pre condition independent of the fact that a head tracking sensor is |
| * registered or not. |
| */ |
| @Override public boolean isHeadTrackingSupported() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| boolean _result; |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_isHeadTrackingSupported, _data, _reply, 0); |
| _reply.readException(); |
| _result = _reply.readBoolean(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| return _result; |
| } |
| /** |
| * Reports the list of supported head tracking modes. |
| * The list always contains SpatializerHeadTrackingMode.DISABLED and can include other modes |
| * if the spatializer effect implementation supports head tracking. |
| * The result does not depend on currently connected sensors but reflects the capabilities |
| * when sensors are available. |
| */ |
| @Override public byte[] getSupportedHeadTrackingModes() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| byte[] _result; |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_getSupportedHeadTrackingModes, _data, _reply, 0); |
| _reply.readException(); |
| _result = _reply.createByteArray(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| return _result; |
| } |
| /** Selects the desired head tracking mode. */ |
| @Override public void setDesiredHeadTrackingMode(byte mode) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeByte(mode); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setDesiredHeadTrackingMode, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Gets the actual head tracking mode. Can be different from the desired mode if conditions to |
| * enable the desired mode are not met (e.g if the head tracking device was removed) |
| */ |
| @Override public byte getActualHeadTrackingMode() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| byte _result; |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_getActualHeadTrackingMode, _data, _reply, 0); |
| _reply.readException(); |
| _result = _reply.readByte(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| return _result; |
| } |
| /** Reset the head tracking algorithm to consider current head pose as neutral */ |
| @Override public void recenterHeadTracker() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_recenterHeadTracker, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Set the screen to stage transform to use by the head tracking algorithm |
| * The screen to stage transform is conveyed as a vector of 6 elements, |
| * where the first three are a translation vector and |
| * the last three are a rotation vector. |
| */ |
| @Override public void setGlobalTransform(float[] screenToStage) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeFloatArray(screenToStage); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setGlobalTransform, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Set the sensor that is to be used for head-tracking. |
| * -1 can be used to disable head-tracking. |
| */ |
| @Override public void setHeadSensor(int sensorHandle) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeInt(sensorHandle); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setHeadSensor, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Set the sensor that is to be used for screen-tracking. |
| * -1 can be used to disable screen-tracking. |
| */ |
| @Override public void setScreenSensor(int sensorHandle) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeInt(sensorHandle); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setScreenSensor, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Sets the display orientation. |
| * |
| * This is the rotation of the displayed content relative to its natural orientation. |
| * |
| * Orientation is expressed in the angle of rotation from the physical "up" side of the screen |
| * to the logical "up" side of the content displayed the screen. Counterclockwise angles, as |
| * viewed while facing the screen are positive. |
| * |
| * Note: DisplayManager currently only returns this in increments of 90 degrees, |
| * so the values will be 0, PI/2, PI, 3PI/2. |
| */ |
| @Override public void setDisplayOrientation(float physicalToLogicalAngle) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeFloat(physicalToLogicalAngle); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setDisplayOrientation, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Sets the hinge angle for foldable devices. |
| * |
| * Per the hinge angle sensor, this returns a value from 0 to 2PI. |
| * The value of 0 is considered closed, and PI is considered flat open. |
| */ |
| @Override public void setHingeAngle(float hingeAngle) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeFloat(hingeAngle); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setHingeAngle, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Sets whether a foldable is considered "folded" or not. |
| * |
| * The fold state may affect which physical screen is active for display. |
| */ |
| @Override public void setFoldState(boolean folded) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeBoolean(folded); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setFoldState, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Reports the list of supported spatialization modess. |
| * The list should never be empty if an ISpatializer interface was successfully |
| * retrieved with IAudioPolicyService.getSpatializer(). |
| */ |
| @Override public byte[] getSupportedModes() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| byte[] _result; |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_getSupportedModes, _data, _reply, 0); |
| _reply.readException(); |
| _result = _reply.createByteArray(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| return _result; |
| } |
| /** |
| * Registers a callback to monitor head tracking functions. |
| * Only one callback can be registered on a Spatializer. |
| * The last callback registered wins and passing a nullptr unregisters |
| * last registered callback. |
| */ |
| @Override public void registerHeadTrackingCallback(android.media.ISpatializerHeadTrackingCallback callback) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeStrongInterface(callback); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_registerHeadTrackingCallback, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Sets a parameter to the spatializer engine. Used by effect implementor for vendor |
| * specific configuration. |
| */ |
| @Override public void setParameter(int key, byte[] value) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeInt(key); |
| _data.writeByteArray(value); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_setParameter, _data, _reply, 0); |
| _reply.readException(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** |
| * Gets a parameter from the spatializer engine. Used by effect implementor for vendor |
| * specific configuration. |
| */ |
| @Override public void getParameter(int key, byte[] value) throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| _data.writeInt(key); |
| _data.writeByteArray(value); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_getParameter, _data, _reply, 0); |
| _reply.readException(); |
| _reply.readByteArray(value); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| } |
| /** Gets the io handle of the output stream the spatializer is connected to. */ |
| @Override public int getOutput() throws android.os.RemoteException |
| { |
| android.os.Parcel _data = android.os.Parcel.obtain(asBinder()); |
| android.os.Parcel _reply = android.os.Parcel.obtain(); |
| int _result; |
| try { |
| _data.writeInterfaceToken(DESCRIPTOR); |
| boolean _status = mRemote.transact(Stub.TRANSACTION_getOutput, _data, _reply, 0); |
| _reply.readException(); |
| _result = _reply.readInt(); |
| } |
| finally { |
| _reply.recycle(); |
| _data.recycle(); |
| } |
| return _result; |
| } |
| } |
| static final int TRANSACTION_release = (android.os.IBinder.FIRST_CALL_TRANSACTION + 0); |
| static final int TRANSACTION_getSupportedLevels = (android.os.IBinder.FIRST_CALL_TRANSACTION + 1); |
| static final int TRANSACTION_setLevel = (android.os.IBinder.FIRST_CALL_TRANSACTION + 2); |
| static final int TRANSACTION_getLevel = (android.os.IBinder.FIRST_CALL_TRANSACTION + 3); |
| static final int TRANSACTION_isHeadTrackingSupported = (android.os.IBinder.FIRST_CALL_TRANSACTION + 4); |
| static final int TRANSACTION_getSupportedHeadTrackingModes = (android.os.IBinder.FIRST_CALL_TRANSACTION + 5); |
| static final int TRANSACTION_setDesiredHeadTrackingMode = (android.os.IBinder.FIRST_CALL_TRANSACTION + 6); |
| static final int TRANSACTION_getActualHeadTrackingMode = (android.os.IBinder.FIRST_CALL_TRANSACTION + 7); |
| static final int TRANSACTION_recenterHeadTracker = (android.os.IBinder.FIRST_CALL_TRANSACTION + 8); |
| static final int TRANSACTION_setGlobalTransform = (android.os.IBinder.FIRST_CALL_TRANSACTION + 9); |
| static final int TRANSACTION_setHeadSensor = (android.os.IBinder.FIRST_CALL_TRANSACTION + 10); |
| static final int TRANSACTION_setScreenSensor = (android.os.IBinder.FIRST_CALL_TRANSACTION + 11); |
| static final int TRANSACTION_setDisplayOrientation = (android.os.IBinder.FIRST_CALL_TRANSACTION + 12); |
| static final int TRANSACTION_setHingeAngle = (android.os.IBinder.FIRST_CALL_TRANSACTION + 13); |
| static final int TRANSACTION_setFoldState = (android.os.IBinder.FIRST_CALL_TRANSACTION + 14); |
| static final int TRANSACTION_getSupportedModes = (android.os.IBinder.FIRST_CALL_TRANSACTION + 15); |
| static final int TRANSACTION_registerHeadTrackingCallback = (android.os.IBinder.FIRST_CALL_TRANSACTION + 16); |
| static final int TRANSACTION_setParameter = (android.os.IBinder.FIRST_CALL_TRANSACTION + 17); |
| static final int TRANSACTION_getParameter = (android.os.IBinder.FIRST_CALL_TRANSACTION + 18); |
| static final int TRANSACTION_getOutput = (android.os.IBinder.FIRST_CALL_TRANSACTION + 19); |
| } |
| /** @hide */ |
| public static final java.lang.String DESCRIPTOR = "android.media.ISpatializer"; |
| /** Releases a ISpatializer interface previously acquired. */ |
| public void release() throws android.os.RemoteException; |
| /** |
| * Reports the list of supported spatialization levels. |
| * The list should never be empty if an ISpatializer interface was successfully |
| * retrieved with IAudioPolicyService.getSpatializer(). |
| */ |
| public byte[] getSupportedLevels() throws android.os.RemoteException; |
| /** |
| * Selects the desired spatialization level. Selecting a level |
| * different from Spatializer.Level.NONE with create the specialized multichannel output |
| * mixer, create and enable the spatializer effect and let the audio policy attach eligible |
| * AudioTrack to this output stream. |
| */ |
| public void setLevel(byte level) throws android.os.RemoteException; |
| /** Gets the selected spatialization level. */ |
| public byte getLevel() throws android.os.RemoteException; |
| /** |
| * Reports if the spatializer engine supports head tracking or not. |
| * This is a pre condition independent of the fact that a head tracking sensor is |
| * registered or not. |
| */ |
| public boolean isHeadTrackingSupported() throws android.os.RemoteException; |
| /** |
| * Reports the list of supported head tracking modes. |
| * The list always contains SpatializerHeadTrackingMode.DISABLED and can include other modes |
| * if the spatializer effect implementation supports head tracking. |
| * The result does not depend on currently connected sensors but reflects the capabilities |
| * when sensors are available. |
| */ |
| public byte[] getSupportedHeadTrackingModes() throws android.os.RemoteException; |
| /** Selects the desired head tracking mode. */ |
| public void setDesiredHeadTrackingMode(byte mode) throws android.os.RemoteException; |
| /** |
| * Gets the actual head tracking mode. Can be different from the desired mode if conditions to |
| * enable the desired mode are not met (e.g if the head tracking device was removed) |
| */ |
| public byte getActualHeadTrackingMode() throws android.os.RemoteException; |
| /** Reset the head tracking algorithm to consider current head pose as neutral */ |
| public void recenterHeadTracker() throws android.os.RemoteException; |
| /** |
| * Set the screen to stage transform to use by the head tracking algorithm |
| * The screen to stage transform is conveyed as a vector of 6 elements, |
| * where the first three are a translation vector and |
| * the last three are a rotation vector. |
| */ |
| public void setGlobalTransform(float[] screenToStage) throws android.os.RemoteException; |
| /** |
| * Set the sensor that is to be used for head-tracking. |
| * -1 can be used to disable head-tracking. |
| */ |
| public void setHeadSensor(int sensorHandle) throws android.os.RemoteException; |
| /** |
| * Set the sensor that is to be used for screen-tracking. |
| * -1 can be used to disable screen-tracking. |
| */ |
| public void setScreenSensor(int sensorHandle) throws android.os.RemoteException; |
| /** |
| * Sets the display orientation. |
| * |
| * This is the rotation of the displayed content relative to its natural orientation. |
| * |
| * Orientation is expressed in the angle of rotation from the physical "up" side of the screen |
| * to the logical "up" side of the content displayed the screen. Counterclockwise angles, as |
| * viewed while facing the screen are positive. |
| * |
| * Note: DisplayManager currently only returns this in increments of 90 degrees, |
| * so the values will be 0, PI/2, PI, 3PI/2. |
| */ |
| public void setDisplayOrientation(float physicalToLogicalAngle) throws android.os.RemoteException; |
| /** |
| * Sets the hinge angle for foldable devices. |
| * |
| * Per the hinge angle sensor, this returns a value from 0 to 2PI. |
| * The value of 0 is considered closed, and PI is considered flat open. |
| */ |
| public void setHingeAngle(float hingeAngle) throws android.os.RemoteException; |
| /** |
| * Sets whether a foldable is considered "folded" or not. |
| * |
| * The fold state may affect which physical screen is active for display. |
| */ |
| public void setFoldState(boolean folded) throws android.os.RemoteException; |
| /** |
| * Reports the list of supported spatialization modess. |
| * The list should never be empty if an ISpatializer interface was successfully |
| * retrieved with IAudioPolicyService.getSpatializer(). |
| */ |
| public byte[] getSupportedModes() throws android.os.RemoteException; |
| /** |
| * Registers a callback to monitor head tracking functions. |
| * Only one callback can be registered on a Spatializer. |
| * The last callback registered wins and passing a nullptr unregisters |
| * last registered callback. |
| */ |
| public void registerHeadTrackingCallback(android.media.ISpatializerHeadTrackingCallback callback) throws android.os.RemoteException; |
| /** |
| * Sets a parameter to the spatializer engine. Used by effect implementor for vendor |
| * specific configuration. |
| */ |
| public void setParameter(int key, byte[] value) throws android.os.RemoteException; |
| /** |
| * Gets a parameter from the spatializer engine. Used by effect implementor for vendor |
| * specific configuration. |
| */ |
| public void getParameter(int key, byte[] value) throws android.os.RemoteException; |
| /** Gets the io handle of the output stream the spatializer is connected to. */ |
| public int getOutput() throws android.os.RemoteException; |
| } |
