| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.hardware.hdmi; |
| |
| import android.annotation.CallbackExecutor; |
| import android.annotation.IntDef; |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.RequiresFeature; |
| import android.annotation.RequiresPermission; |
| import android.annotation.SdkConstant; |
| import android.annotation.SdkConstant.SdkConstantType; |
| import android.annotation.StringDef; |
| import android.annotation.SuppressLint; |
| import android.annotation.SystemApi; |
| import android.annotation.SystemService; |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.os.Binder; |
| import android.os.RemoteException; |
| import android.sysprop.HdmiProperties; |
| import android.util.ArrayMap; |
| import android.util.Log; |
| |
| import com.android.internal.annotations.GuardedBy; |
| import com.android.internal.util.ConcurrentUtils; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.concurrent.Executor; |
| import java.util.stream.Collectors; |
| |
| /** |
| * The {@link HdmiControlManager} class is used to send HDMI control messages |
| * to attached CEC devices. |
| * |
| * <p>Provides various HDMI client instances that represent HDMI-CEC logical devices |
| * hosted in the system. {@link #getTvClient()}, for instance will return an |
| * {@link HdmiTvClient} object if the system is configured to host one. Android system |
| * can host more than one logical CEC devices. If multiple types are configured they |
| * all work as if they were independent logical devices running in the system. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @SystemService(Context.HDMI_CONTROL_SERVICE) |
| @RequiresFeature(PackageManager.FEATURE_HDMI_CEC) |
| public final class HdmiControlManager { |
| private static final String TAG = "HdmiControlManager"; |
| |
| @Nullable private final IHdmiControlService mService; |
| |
| private static final int INVALID_PHYSICAL_ADDRESS = 0xFFFF; |
| |
| /** |
| * A cache of the current device's physical address. When device's HDMI out port |
| * is not connected to any device, it is set to {@link #INVALID_PHYSICAL_ADDRESS}. |
| * |
| * <p>Otherwise it is updated by the {@link ClientHotplugEventListener} registered |
| * with {@link com.android.server.hdmi.HdmiControlService} by the |
| * {@link #addHotplugEventListener(HotplugEventListener)} and the address is from |
| * {@link com.android.server.hdmi.HdmiControlService#getPortInfo()} |
| */ |
| @GuardedBy("mLock") |
| private int mLocalPhysicalAddress = INVALID_PHYSICAL_ADDRESS; |
| |
| private void setLocalPhysicalAddress(int physicalAddress) { |
| synchronized (mLock) { |
| mLocalPhysicalAddress = physicalAddress; |
| } |
| } |
| |
| private int getLocalPhysicalAddress() { |
| synchronized (mLock) { |
| return mLocalPhysicalAddress; |
| } |
| } |
| |
| private final Object mLock = new Object(); |
| |
| /** |
| * Broadcast Action: Display OSD message. |
| * <p>Send when the service has a message to display on screen for events |
| * that need user's attention such as ARC status change. |
| * <p>Always contains the extra fields {@link #EXTRA_MESSAGE_ID}. |
| * <p>Requires {@link android.Manifest.permission#HDMI_CEC} to receive. |
| */ |
| @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) |
| public static final String ACTION_OSD_MESSAGE = "android.hardware.hdmi.action.OSD_MESSAGE"; |
| |
| // --- Messages for ACTION_OSD_MESSAGE --- |
| /** |
| * Message that ARC enabled device is connected to invalid port (non-ARC port). |
| */ |
| public static final int OSD_MESSAGE_ARC_CONNECTED_INVALID_PORT = 1; |
| |
| /** |
| * Message used by TV to receive volume status from Audio Receiver. It should check volume value |
| * that is retrieved from extra value with the key {@link #EXTRA_MESSAGE_EXTRA_PARAM1}. If the |
| * value is in range of [0,100], it is current volume of Audio Receiver. And there is another |
| * value, {@link #AVR_VOLUME_MUTED}, which is used to inform volume mute. |
| */ |
| public static final int OSD_MESSAGE_AVR_VOLUME_CHANGED = 2; |
| |
| /** |
| * Used as an extra field in the intent {@link #ACTION_OSD_MESSAGE}. Contains the ID of |
| * the message to display on screen. |
| */ |
| public static final String EXTRA_MESSAGE_ID = "android.hardware.hdmi.extra.MESSAGE_ID"; |
| /** |
| * Used as an extra field in the intent {@link #ACTION_OSD_MESSAGE}. Contains the extra value |
| * of the message. |
| */ |
| public static final String EXTRA_MESSAGE_EXTRA_PARAM1 = |
| "android.hardware.hdmi.extra.MESSAGE_EXTRA_PARAM1"; |
| |
| /** |
| * Volume value for mute state. |
| */ |
| public static final int AVR_VOLUME_MUTED = 101; |
| |
| public static final int POWER_STATUS_UNKNOWN = -1; |
| public static final int POWER_STATUS_ON = 0; |
| public static final int POWER_STATUS_STANDBY = 1; |
| public static final int POWER_STATUS_TRANSIENT_TO_ON = 2; |
| public static final int POWER_STATUS_TRANSIENT_TO_STANDBY = 3; |
| |
| /** @hide */ |
| @SystemApi |
| @IntDef ({ |
| RESULT_SUCCESS, |
| RESULT_TIMEOUT, |
| RESULT_SOURCE_NOT_AVAILABLE, |
| RESULT_TARGET_NOT_AVAILABLE, |
| RESULT_ALREADY_IN_PROGRESS, |
| RESULT_EXCEPTION, |
| RESULT_INCORRECT_MODE, |
| RESULT_COMMUNICATION_FAILED, |
| }) |
| public @interface ControlCallbackResult {} |
| |
| /** Control operation is successfully handled by the framework. */ |
| public static final int RESULT_SUCCESS = 0; |
| public static final int RESULT_TIMEOUT = 1; |
| /** Source device that the application is using is not available. */ |
| public static final int RESULT_SOURCE_NOT_AVAILABLE = 2; |
| /** Target device that the application is controlling is not available. */ |
| public static final int RESULT_TARGET_NOT_AVAILABLE = 3; |
| |
| @Deprecated public static final int RESULT_ALREADY_IN_PROGRESS = 4; |
| public static final int RESULT_EXCEPTION = 5; |
| public static final int RESULT_INCORRECT_MODE = 6; |
| public static final int RESULT_COMMUNICATION_FAILED = 7; |
| |
| public static final int DEVICE_EVENT_ADD_DEVICE = 1; |
| public static final int DEVICE_EVENT_REMOVE_DEVICE = 2; |
| public static final int DEVICE_EVENT_UPDATE_DEVICE = 3; |
| |
| // --- One Touch Recording success result |
| /** Recording currently selected source. Indicates the status of a recording. */ |
| public static final int ONE_TOUCH_RECORD_RECORDING_CURRENTLY_SELECTED_SOURCE = 0x01; |
| /** Recording Digital Service. Indicates the status of a recording. */ |
| public static final int ONE_TOUCH_RECORD_RECORDING_DIGITAL_SERVICE = 0x02; |
| /** Recording Analogue Service. Indicates the status of a recording. */ |
| public static final int ONE_TOUCH_RECORD_RECORDING_ANALOGUE_SERVICE = 0x03; |
| /** Recording External input. Indicates the status of a recording. */ |
| public static final int ONE_TOUCH_RECORD_RECORDING_EXTERNAL_INPUT = 0x04; |
| |
| // --- One Touch Record failure result |
| /** No recording – unable to record Digital Service. No suitable tuner. */ |
| public static final int ONE_TOUCH_RECORD_UNABLE_DIGITAL_SERVICE = 0x05; |
| /** No recording – unable to record Analogue Service. No suitable tuner. */ |
| public static final int ONE_TOUCH_RECORD_UNABLE_ANALOGUE_SERVICE = 0x06; |
| /** |
| * No recording – unable to select required service. as suitable tuner, but the requested |
| * parameters are invalid or out of range for that tuner. |
| */ |
| public static final int ONE_TOUCH_RECORD_UNABLE_SELECTED_SERVICE = 0x07; |
| /** No recording – invalid External plug number */ |
| public static final int ONE_TOUCH_RECORD_INVALID_EXTERNAL_PLUG_NUMBER = 0x09; |
| /** No recording – invalid External Physical Address */ |
| public static final int ONE_TOUCH_RECORD_INVALID_EXTERNAL_PHYSICAL_ADDRESS = 0x0A; |
| /** No recording – CA system not supported */ |
| public static final int ONE_TOUCH_RECORD_UNSUPPORTED_CA = 0x0B; |
| /** No Recording – No or Insufficient CA Entitlements” */ |
| public static final int ONE_TOUCH_RECORD_NO_OR_INSUFFICIENT_CA_ENTITLEMENTS = 0x0C; |
| /** No recording – Not allowed to copy source. Source is “copy never”. */ |
| public static final int ONE_TOUCH_RECORD_DISALLOW_TO_COPY = 0x0D; |
| /** No recording – No further copies allowed */ |
| public static final int ONE_TOUCH_RECORD_DISALLOW_TO_FUTHER_COPIES = 0x0E; |
| /** No recording – No media */ |
| public static final int ONE_TOUCH_RECORD_NO_MEDIA = 0x10; |
| /** No recording – playing */ |
| public static final int ONE_TOUCH_RECORD_PLAYING = 0x11; |
| /** No recording – already recording */ |
| public static final int ONE_TOUCH_RECORD_ALREADY_RECORDING = 0x12; |
| /** No recording – media protected */ |
| public static final int ONE_TOUCH_RECORD_MEDIA_PROTECTED = 0x13; |
| /** No recording – no source signal */ |
| public static final int ONE_TOUCH_RECORD_NO_SOURCE_SIGNAL = 0x14; |
| /** No recording – media problem */ |
| public static final int ONE_TOUCH_RECORD_MEDIA_PROBLEM = 0x15; |
| /** No recording – not enough space available */ |
| public static final int ONE_TOUCH_RECORD_NOT_ENOUGH_SPACE = 0x16; |
| /** No recording – Parental Lock On */ |
| public static final int ONE_TOUCH_RECORD_PARENT_LOCK_ON = 0x17; |
| /** Recording terminated normally */ |
| public static final int ONE_TOUCH_RECORD_RECORDING_TERMINATED_NORMALLY = 0x1A; |
| /** Recording has already terminated */ |
| public static final int ONE_TOUCH_RECORD_RECORDING_ALREADY_TERMINATED = 0x1B; |
| /** No recording – other reason */ |
| public static final int ONE_TOUCH_RECORD_OTHER_REASON = 0x1F; |
| // From here extra message for recording that is not mentioned in CEC spec |
| /** No recording. Previous recording request in progress. */ |
| public static final int ONE_TOUCH_RECORD_PREVIOUS_RECORDING_IN_PROGRESS = 0x30; |
| /** No recording. Please check recorder and connection. */ |
| public static final int ONE_TOUCH_RECORD_CHECK_RECORDER_CONNECTION = 0x31; |
| /** Cannot record currently displayed source. */ |
| public static final int ONE_TOUCH_RECORD_FAIL_TO_RECORD_DISPLAYED_SCREEN = 0x32; |
| /** CEC is disabled. */ |
| public static final int ONE_TOUCH_RECORD_CEC_DISABLED = 0x33; |
| |
| // --- Types for timer recording |
| /** Timer recording type for digital service source. */ |
| public static final int TIMER_RECORDING_TYPE_DIGITAL = 1; |
| /** Timer recording type for analogue service source. */ |
| public static final int TIMER_RECORDING_TYPE_ANALOGUE = 2; |
| /** Timer recording type for external source. */ |
| public static final int TIMER_RECORDING_TYPE_EXTERNAL = 3; |
| |
| // --- Timer Status Data |
| /** [Timer Status Data/Media Info] - Media present and not protected. */ |
| public static final int TIMER_STATUS_MEDIA_INFO_PRESENT_NOT_PROTECTED = 0x0; |
| /** [Timer Status Data/Media Info] - Media present, but protected. */ |
| public static final int TIMER_STATUS_MEDIA_INFO_PRESENT_PROTECTED = 0x1; |
| /** [Timer Status Data/Media Info] - Media not present. */ |
| public static final int TIMER_STATUS_MEDIA_INFO_NOT_PRESENT = 0x2; |
| |
| /** [Timer Status Data/Programmed Info] - Enough space available for recording. */ |
| public static final int TIMER_STATUS_PROGRAMMED_INFO_ENOUGH_SPACE = 0x8; |
| /** [Timer Status Data/Programmed Info] - Not enough space available for recording. */ |
| public static final int TIMER_STATUS_PROGRAMMED_INFO_NOT_ENOUGH_SPACE = 0x9; |
| /** [Timer Status Data/Programmed Info] - Might not enough space available for recording. */ |
| public static final int TIMER_STATUS_PROGRAMMED_INFO_MIGHT_NOT_ENOUGH_SPACE = 0xB; |
| /** [Timer Status Data/Programmed Info] - No media info available. */ |
| public static final int TIMER_STATUS_PROGRAMMED_INFO_NO_MEDIA_INFO = 0xA; |
| |
| /** [Timer Status Data/Not Programmed Error Info] - No free timer available. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_NO_FREE_TIME = 0x1; |
| /** [Timer Status Data/Not Programmed Error Info] - Date out of range. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_DATE_OUT_OF_RANGE = 0x2; |
| /** [Timer Status Data/Not Programmed Error Info] - Recording Sequence error. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_INVALID_SEQUENCE = 0x3; |
| /** [Timer Status Data/Not Programmed Error Info] - Invalid External Plug Number. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_INVALID_EXTERNAL_PLUG_NUMBER = 0x4; |
| /** [Timer Status Data/Not Programmed Error Info] - Invalid External Physical Address. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_INVALID_EXTERNAL_PHYSICAL_NUMBER = 0x5; |
| /** [Timer Status Data/Not Programmed Error Info] - CA system not supported. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_CA_NOT_SUPPORTED = 0x6; |
| /** [Timer Status Data/Not Programmed Error Info] - No or insufficient CA Entitlements. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_NO_CA_ENTITLEMENTS = 0x7; |
| /** [Timer Status Data/Not Programmed Error Info] - Does not support resolution. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_UNSUPPORTED_RESOLUTION = 0x8; |
| /** [Timer Status Data/Not Programmed Error Info] - Parental Lock On. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_PARENTAL_LOCK_ON= 0x9; |
| /** [Timer Status Data/Not Programmed Error Info] - Clock Failure. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_CLOCK_FAILURE = 0xA; |
| /** [Timer Status Data/Not Programmed Error Info] - Duplicate: already programmed. */ |
| public static final int TIMER_STATUS_NOT_PROGRAMMED_DUPLICATED = 0xE; |
| |
| // --- Extra result value for timer recording. |
| /** No extra error. */ |
| public static final int TIMER_RECORDING_RESULT_EXTRA_NO_ERROR = 0x00; |
| /** No timer recording - check recorder and connection. */ |
| public static final int TIMER_RECORDING_RESULT_EXTRA_CHECK_RECORDER_CONNECTION = 0x01; |
| /** No timer recording - cannot record selected source. */ |
| public static final int TIMER_RECORDING_RESULT_EXTRA_FAIL_TO_RECORD_SELECTED_SOURCE = 0x02; |
| /** CEC is disabled. */ |
| public static final int TIMER_RECORDING_RESULT_EXTRA_CEC_DISABLED = 0x03; |
| |
| // -- Timer cleared status data code used for result of onClearTimerRecordingResult. |
| /** Timer not cleared – recording. */ |
| public static final int CLEAR_TIMER_STATUS_TIMER_NOT_CLEARED_RECORDING = 0x00; |
| /** Timer not cleared – no matching. */ |
| public static final int CLEAR_TIMER_STATUS_TIMER_NOT_CLEARED_NO_MATCHING = 0x01; |
| /** Timer not cleared – no info available. */ |
| public static final int CLEAR_TIMER_STATUS_TIMER_NOT_CLEARED_NO_INFO_AVAILABLE = 0x02; |
| /** Timer cleared. */ |
| public static final int CLEAR_TIMER_STATUS_TIMER_CLEARED = 0x80; |
| /** Clear timer error - check recorder and connection. */ |
| public static final int CLEAR_TIMER_STATUS_CHECK_RECORDER_CONNECTION = 0xA0; |
| /** Clear timer error - cannot clear timer for selected source. */ |
| public static final int CLEAR_TIMER_STATUS_FAIL_TO_CLEAR_SELECTED_SOURCE = 0xA1; |
| /** Clear timer error - CEC is disabled. */ |
| public static final int CLEAR_TIMER_STATUS_CEC_DISABLE = 0xA2; |
| |
| /** The HdmiControlService is started. */ |
| public static final int CONTROL_STATE_CHANGED_REASON_START = 0; |
| /** The state of HdmiControlService is changed by changing of settings. */ |
| public static final int CONTROL_STATE_CHANGED_REASON_SETTING = 1; |
| /** The HdmiControlService is enabled to wake up. */ |
| public static final int CONTROL_STATE_CHANGED_REASON_WAKEUP = 2; |
| /** The HdmiControlService will be disabled to standby. */ |
| public static final int CONTROL_STATE_CHANGED_REASON_STANDBY = 3; |
| |
| // -- Whether the HDMI CEC is enabled or disabled. |
| /** |
| * HDMI CEC enabled. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int HDMI_CEC_CONTROL_ENABLED = 1; |
| /** |
| * HDMI CEC disabled. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int HDMI_CEC_CONTROL_DISABLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "HDMI_CEC_CONTROL_" }, value = { |
| HDMI_CEC_CONTROL_ENABLED, |
| HDMI_CEC_CONTROL_DISABLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface HdmiCecControl {} |
| |
| // -- Supported HDM-CEC versions. |
| /** |
| * Version constant for HDMI-CEC v1.4b. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int HDMI_CEC_VERSION_1_4_B = 0x05; |
| /** |
| * Version constant for HDMI-CEC v2.0. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int HDMI_CEC_VERSION_2_0 = 0x06; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "HDMI_CEC_VERSION_" }, value = { |
| HDMI_CEC_VERSION_1_4_B, |
| HDMI_CEC_VERSION_2_0 |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface HdmiCecVersion {} |
| |
| // -- Scope of CEC power control messages sent by a playback device. |
| /** |
| * Send CEC power control messages to TV only. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String POWER_CONTROL_MODE_TV = "to_tv"; |
| /** |
| * Broadcast CEC power control messages to all devices in the network. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String POWER_CONTROL_MODE_BROADCAST = "broadcast"; |
| /** |
| * Don't send any CEC power control messages. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String POWER_CONTROL_MODE_NONE = "none"; |
| /** |
| * @hide |
| */ |
| @StringDef(prefix = { "POWER_CONTROL_MODE_" }, value = { |
| POWER_CONTROL_MODE_TV, |
| POWER_CONTROL_MODE_BROADCAST, |
| POWER_CONTROL_MODE_NONE |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface PowerControlMode {} |
| |
| // -- Which power state action should be taken when Active Source is lost. |
| /** |
| * No action to be taken. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST_NONE = "none"; |
| /** |
| * Go to standby immediately. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST_STANDBY_NOW = "standby_now"; |
| /** |
| * @hide |
| */ |
| @StringDef(prefix = { "POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST_" }, value = { |
| POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST_NONE, |
| POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST_STANDBY_NOW |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface ActiveSourceLostBehavior {} |
| |
| // -- Whether System Audio Mode muting is enabled or disabled. |
| /** |
| * System Audio Mode muting enabled. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int SYSTEM_AUDIO_MODE_MUTING_ENABLED = 1; |
| /** |
| * System Audio Mode muting disabled. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int SYSTEM_AUDIO_MODE_MUTING_DISABLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "SYSTEM_AUDIO_MODE_MUTING_" }, value = { |
| SYSTEM_AUDIO_MODE_MUTING_ENABLED, |
| SYSTEM_AUDIO_MODE_MUTING_DISABLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface SystemAudioModeMuting {} |
| |
| // -- Whether the HDMI CEC volume control is enabled or disabled. |
| /** |
| * HDMI CEC enabled. |
| * |
| * @see HdmiControlManager#CEC_SETTING_NAME_VOLUME_CONTROL_MODE |
| * @hide |
| */ |
| @SystemApi |
| public static final int VOLUME_CONTROL_ENABLED = 1; |
| /** |
| * HDMI CEC disabled. |
| * |
| * @see HdmiControlManager#CEC_SETTING_NAME_VOLUME_CONTROL_MODE |
| * @hide |
| */ |
| @SystemApi |
| public static final int VOLUME_CONTROL_DISABLED = 0; |
| /** |
| * @see HdmiControlManager#CEC_SETTING_NAME_VOLUME_CONTROL_MODE |
| * @hide |
| */ |
| @IntDef(prefix = { "VOLUME_CONTROL_" }, value = { |
| VOLUME_CONTROL_ENABLED, |
| VOLUME_CONTROL_DISABLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface VolumeControl {} |
| |
| // -- Whether TV Wake on One Touch Play is enabled or disabled. |
| /** |
| * TV Wake on One Touch Play enabled. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int TV_WAKE_ON_ONE_TOUCH_PLAY_ENABLED = 1; |
| /** |
| * TV Wake on One Touch Play disabled. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int TV_WAKE_ON_ONE_TOUCH_PLAY_DISABLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "TV_WAKE_ON_ONE_TOUCH_PLAY_" }, value = { |
| TV_WAKE_ON_ONE_TOUCH_PLAY_ENABLED, |
| TV_WAKE_ON_ONE_TOUCH_PLAY_DISABLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface TvWakeOnOneTouchPlay {} |
| |
| // -- Whether TV should send <Standby> on sleep. |
| /** |
| * Sending <Standby> on sleep. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int TV_SEND_STANDBY_ON_SLEEP_ENABLED = 1; |
| /** |
| * Not sending <Standby> on sleep. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final int TV_SEND_STANDBY_ON_SLEEP_DISABLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "TV_SEND_STANDBY_ON_SLEEP_" }, value = { |
| TV_SEND_STANDBY_ON_SLEEP_ENABLED, |
| TV_SEND_STANDBY_ON_SLEEP_DISABLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface TvSendStandbyOnSleep {} |
| |
| // -- The RC profile of a TV panel. |
| /** |
| * RC profile none. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_TV_NONE = 0x0; |
| /** |
| * RC profile 1. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_TV_ONE = 0x2; |
| /** |
| * RC profile 2. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_TV_TWO = 0x6; |
| /** |
| * RC profile 3. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_TV_THREE = 0xA; |
| /** |
| * RC profile 4. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_TV_FOUR = 0xE; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "RC_PROFILE_TV_" }, value = { |
| RC_PROFILE_TV_NONE, |
| RC_PROFILE_TV_ONE, |
| RC_PROFILE_TV_TWO, |
| RC_PROFILE_TV_THREE, |
| RC_PROFILE_TV_FOUR |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface RcProfileTv {} |
| |
| // -- RC profile parameter defining if a source handles the root menu. |
| /** |
| * Handles the root menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_ROOT_MENU_HANDLED = 1; |
| /** |
| * Doesn't handle the root menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_ROOT_MENU_NOT_HANDLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "RC_PROFILE_SOURCE_ROOT_MENU_" }, value = { |
| RC_PROFILE_SOURCE_ROOT_MENU_HANDLED, |
| RC_PROFILE_SOURCE_ROOT_MENU_NOT_HANDLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface RcProfileSourceHandlesRootMenu {} |
| |
| // -- RC profile parameter defining if a source handles the setup menu. |
| /** |
| * Handles the setup menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_SETUP_MENU_HANDLED = 1; |
| /** |
| * Doesn't handle the setup menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_SETUP_MENU_NOT_HANDLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "RC_PROFILE_SOURCE_SETUP_MENU_" }, value = { |
| RC_PROFILE_SOURCE_SETUP_MENU_HANDLED, |
| RC_PROFILE_SOURCE_SETUP_MENU_NOT_HANDLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface RcProfileSourceHandlesSetupMenu {} |
| |
| |
| // -- RC profile parameter defining if a source handles the contents menu. |
| /** |
| * Handles the contents menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_CONTENTS_MENU_HANDLED = 1; |
| /** |
| * Doesn't handle the contents menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_CONTENTS_MENU_NOT_HANDLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "RC_PROFILE_SOURCE_CONTENTS_MENU_" }, value = { |
| RC_PROFILE_SOURCE_CONTENTS_MENU_HANDLED, |
| RC_PROFILE_SOURCE_CONTENTS_MENU_NOT_HANDLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface RcProfileSourceHandlesContentsMenu {} |
| |
| |
| // -- RC profile parameter defining if a source handles the top menu. |
| /** |
| * Handles the top menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_TOP_MENU_HANDLED = 1; |
| /** |
| * Doesn't handle the top menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_TOP_MENU_NOT_HANDLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "RC_PROFILE_SOURCE_TOP_MENU_" }, value = { |
| RC_PROFILE_SOURCE_TOP_MENU_HANDLED, |
| RC_PROFILE_SOURCE_TOP_MENU_NOT_HANDLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface RcProfileSourceHandlesTopMenu {} |
| |
| |
| // -- RC profile parameter defining if a source handles the media context sensitive menu. |
| /** |
| * Handles the media context sensitive menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_MEDIA_CONTEXT_SENSITIVE_MENU_HANDLED = 1; |
| /** |
| * Doesn't handle the media context sensitive menu. |
| * |
| * @hide |
| */ |
| public static final int RC_PROFILE_SOURCE_MEDIA_CONTEXT_SENSITIVE_MENU_NOT_HANDLED = 0; |
| /** |
| * @hide |
| */ |
| @IntDef(prefix = { "RC_PROFILE_SOURCE_MEDIA_CONTEXT_SENSITIVE_" }, value = { |
| RC_PROFILE_SOURCE_MEDIA_CONTEXT_SENSITIVE_MENU_HANDLED, |
| RC_PROFILE_SOURCE_MEDIA_CONTEXT_SENSITIVE_MENU_NOT_HANDLED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface RcProfileSourceHandlesMediaContextSensitiveMenu {} |
| |
| // -- Settings available in the CEC Configuration. |
| /** |
| * Name of a setting deciding whether the CEC is enabled. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String CEC_SETTING_NAME_HDMI_CEC_ENABLED = "hdmi_cec_enabled"; |
| /** |
| * Name of a setting controlling the version of HDMI-CEC used. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String CEC_SETTING_NAME_HDMI_CEC_VERSION = "hdmi_cec_version"; |
| /** |
| * Name of a setting deciding on the power control mode. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String CEC_SETTING_NAME_POWER_CONTROL_MODE = "power_control_mode"; |
| /** |
| * Name of a setting deciding on power state action when losing Active Source. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String CEC_SETTING_NAME_POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST = |
| "power_state_change_on_active_source_lost"; |
| /** |
| * Name of a setting deciding whether System Audio Muting is allowed. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String CEC_SETTING_NAME_SYSTEM_AUDIO_MODE_MUTING = |
| "system_audio_mode_muting"; |
| /** |
| * Controls whether volume control commands via HDMI CEC are enabled. |
| * |
| * <p>Effects on different device types: |
| * <table> |
| * <tr><th>HDMI CEC device type</th><th>0: disabled</th><th>1: enabled</th></tr> |
| * <tr> |
| * <td>TV (type: 0)</td> |
| * <td>Per CEC specification.</td> |
| * <td>TV changes system volume. TV no longer reacts to incoming volume changes |
| * via {@code <User Control Pressed>}. TV no longer handles {@code <Report Audio |
| * Status>}.</td> |
| * </tr> |
| * <tr> |
| * <td>Playback device (type: 4)</td> |
| * <td>Device sends volume commands to TV/Audio system via {@code <User Control |
| * Pressed>}</td> |
| * <td>Device does not send volume commands via {@code <User Control Pressed>}.</td> |
| * </tr> |
| * <tr> |
| * <td>Audio device (type: 5)</td> |
| * <td>Full "System Audio Control" capabilities.</td> |
| * <td>Audio device no longer reacts to incoming {@code <User Control Pressed>} |
| * volume commands. Audio device no longer reports volume changes via {@code |
| * <Report Audio Status>}.</td> |
| * </tr> |
| * </table> |
| * |
| * <p> Due to the resulting behavior, usage on TV and Audio devices is discouraged. |
| * |
| * @hide |
| * @see android.hardware.hdmi.HdmiControlManager#setHdmiCecVolumeControlEnabled(int) |
| */ |
| @SystemApi |
| public static final String CEC_SETTING_NAME_VOLUME_CONTROL_MODE = |
| "volume_control_enabled"; |
| /** |
| * Name of a setting deciding whether the TV will automatically turn on upon reception |
| * of the CEC command <Text View On> or <Image View On>. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String CEC_SETTING_NAME_TV_WAKE_ON_ONE_TOUCH_PLAY = |
| "tv_wake_on_one_touch_play"; |
| /** |
| * Name of a setting deciding whether the device will also turn off other CEC devices |
| * when it goes to standby mode. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final String CEC_SETTING_NAME_TV_SEND_STANDBY_ON_SLEEP = |
| "tv_send_standby_on_sleep"; |
| /** |
| * Name of a setting representing the RC profile of a TV panel. |
| * |
| * @hide |
| */ |
| public static final String CEC_SETTING_NAME_RC_PROFILE_TV = |
| "rc_profile_tv"; |
| /** |
| * Name of a setting representing the RC profile parameter defining if a source handles the root |
| * menu. |
| * |
| * @hide |
| */ |
| public static final String CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_ROOT_MENU = |
| "rc_profile_source_handles_root_menu"; |
| /** |
| * Name of a setting representing the RC profile parameter defining if a source handles the |
| * setup menu. |
| * |
| * @hide |
| */ |
| public static final String CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_SETUP_MENU = |
| "rc_profile_source_handles_setup_menu"; |
| /** |
| * Name of a setting representing the RC profile parameter defining if a source handles the |
| * contents menu. |
| * |
| * @hide |
| */ |
| public static final String CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_CONTENTS_MENU = |
| "rc_profile_source_handles_contents_menu"; |
| /** |
| * Name of a setting representing the RC profile parameter defining if a source handles the top |
| * menu. |
| * |
| * @hide |
| */ |
| public static final String CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_TOP_MENU = |
| "rc_profile_source_handles_top_menu"; |
| /** |
| * Name of a setting representing the RC profile parameter defining if a source handles the |
| * media context sensitive menu. |
| * |
| * @hide |
| */ |
| public static final String |
| CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_MEDIA_CONTEXT_SENSITIVE_MENU = |
| "rc_profile_source_handles_media_context_sensitive_menu"; |
| /** |
| * @hide |
| */ |
| @StringDef(prefix = { "CEC_SETTING_NAME_" }, value = { |
| CEC_SETTING_NAME_HDMI_CEC_ENABLED, |
| CEC_SETTING_NAME_HDMI_CEC_VERSION, |
| CEC_SETTING_NAME_POWER_CONTROL_MODE, |
| CEC_SETTING_NAME_POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST, |
| CEC_SETTING_NAME_SYSTEM_AUDIO_MODE_MUTING, |
| CEC_SETTING_NAME_VOLUME_CONTROL_MODE, |
| CEC_SETTING_NAME_TV_WAKE_ON_ONE_TOUCH_PLAY, |
| CEC_SETTING_NAME_TV_SEND_STANDBY_ON_SLEEP, |
| CEC_SETTING_NAME_RC_PROFILE_TV, |
| CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_ROOT_MENU, |
| CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_SETUP_MENU, |
| CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_CONTENTS_MENU, |
| CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_TOP_MENU, |
| CEC_SETTING_NAME_RC_PROFILE_SOURCE_HANDLES_MEDIA_CONTEXT_SENSITIVE_MENU, |
| }) |
| public @interface CecSettingName {} |
| |
| // True if we have a logical device of type playback hosted in the system. |
| private final boolean mHasPlaybackDevice; |
| // True if we have a logical device of type TV hosted in the system. |
| private final boolean mHasTvDevice; |
| // True if we have a logical device of type audio system hosted in the system. |
| private final boolean mHasAudioSystemDevice; |
| // True if we have a logical device of type audio system hosted in the system. |
| private final boolean mHasSwitchDevice; |
| // True if it's a switch device. |
| private final boolean mIsSwitchDevice; |
| |
| /** |
| * {@hide} - hide this constructor because it has a parameter of type IHdmiControlService, |
| * which is a system private class. The right way to create an instance of this class is |
| * using the factory Context.getSystemService. |
| */ |
| public HdmiControlManager(IHdmiControlService service) { |
| mService = service; |
| int[] types = null; |
| if (mService != null) { |
| try { |
| types = mService.getSupportedTypes(); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| mHasTvDevice = hasDeviceType(types, HdmiDeviceInfo.DEVICE_TV); |
| mHasPlaybackDevice = hasDeviceType(types, HdmiDeviceInfo.DEVICE_PLAYBACK); |
| mHasAudioSystemDevice = hasDeviceType(types, HdmiDeviceInfo.DEVICE_AUDIO_SYSTEM); |
| mHasSwitchDevice = hasDeviceType(types, HdmiDeviceInfo.DEVICE_PURE_CEC_SWITCH); |
| mIsSwitchDevice = HdmiProperties.is_switch().orElse(false); |
| addHotplugEventListener(new ClientHotplugEventListener()); |
| } |
| |
| private final class ClientHotplugEventListener implements HotplugEventListener { |
| |
| @Override |
| public void onReceived(HdmiHotplugEvent event) { |
| List<HdmiPortInfo> ports = new ArrayList<>(); |
| try { |
| ports = mService.getPortInfo(); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| if (ports.isEmpty()) { |
| Log.e(TAG, "Can't find port info, not updating connected status. " |
| + "Hotplug event:" + event); |
| return; |
| } |
| // If the HDMI OUT port is plugged or unplugged, update the mLocalPhysicalAddress |
| for (HdmiPortInfo port : ports) { |
| if (port.getId() == event.getPort()) { |
| if (port.getType() == HdmiPortInfo.PORT_OUTPUT) { |
| setLocalPhysicalAddress( |
| event.isConnected() |
| ? port.getAddress() |
| : INVALID_PHYSICAL_ADDRESS); |
| } |
| break; |
| } |
| } |
| } |
| } |
| |
| private static boolean hasDeviceType(int[] types, int type) { |
| if (types == null) { |
| return false; |
| } |
| for (int t : types) { |
| if (t == type) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Gets an object that represents an HDMI-CEC logical device of a specified type. |
| * |
| * @param type CEC device type |
| * @return {@link HdmiClient} instance. {@code null} on failure. |
| * See {@link HdmiDeviceInfo#DEVICE_PLAYBACK} |
| * See {@link HdmiDeviceInfo#DEVICE_TV} |
| * See {@link HdmiDeviceInfo#DEVICE_AUDIO_SYSTEM} |
| * |
| * @hide |
| */ |
| @Nullable |
| @SystemApi |
| @SuppressLint("RequiresPermission") |
| public HdmiClient getClient(int type) { |
| if (mService == null) { |
| return null; |
| } |
| switch (type) { |
| case HdmiDeviceInfo.DEVICE_TV: |
| return mHasTvDevice ? new HdmiTvClient(mService) : null; |
| case HdmiDeviceInfo.DEVICE_PLAYBACK: |
| return mHasPlaybackDevice ? new HdmiPlaybackClient(mService) : null; |
| case HdmiDeviceInfo.DEVICE_AUDIO_SYSTEM: |
| return mHasAudioSystemDevice ? new HdmiAudioSystemClient(mService) : null; |
| case HdmiDeviceInfo.DEVICE_PURE_CEC_SWITCH: |
| return (mHasSwitchDevice || mIsSwitchDevice) |
| ? new HdmiSwitchClient(mService) : null; |
| default: |
| return null; |
| } |
| } |
| |
| /** |
| * Gets an object that represents an HDMI-CEC logical device of type playback on the system. |
| * |
| * <p>Used to send HDMI control messages to other devices like TV or audio amplifier through |
| * HDMI bus. It is also possible to communicate with other logical devices hosted in the same |
| * system if the system is configured to host more than one type of HDMI-CEC logical devices. |
| * |
| * @return {@link HdmiPlaybackClient} instance. {@code null} on failure. |
| * |
| * @hide |
| */ |
| @Nullable |
| @SystemApi |
| @SuppressLint("RequiresPermission") |
| public HdmiPlaybackClient getPlaybackClient() { |
| return (HdmiPlaybackClient) getClient(HdmiDeviceInfo.DEVICE_PLAYBACK); |
| } |
| |
| /** |
| * Gets an object that represents an HDMI-CEC logical device of type TV on the system. |
| * |
| * <p>Used to send HDMI control messages to other devices and manage them through |
| * HDMI bus. It is also possible to communicate with other logical devices hosted in the same |
| * system if the system is configured to host more than one type of HDMI-CEC logical devices. |
| * |
| * @return {@link HdmiTvClient} instance. {@code null} on failure. |
| * |
| * @hide |
| */ |
| @Nullable |
| @SystemApi |
| @SuppressLint("RequiresPermission") |
| public HdmiTvClient getTvClient() { |
| return (HdmiTvClient) getClient(HdmiDeviceInfo.DEVICE_TV); |
| } |
| |
| /** |
| * Gets an object that represents an HDMI-CEC logical device of type audio system on the system. |
| * |
| * <p>Used to send HDMI control messages to other devices like TV through HDMI bus. It is also |
| * possible to communicate with other logical devices hosted in the same system if the system is |
| * configured to host more than one type of HDMI-CEC logical devices. |
| * |
| * @return {@link HdmiAudioSystemClient} instance. {@code null} on failure. |
| * |
| * @hide |
| */ |
| @Nullable |
| @SuppressLint("RequiresPermission") |
| public HdmiAudioSystemClient getAudioSystemClient() { |
| return (HdmiAudioSystemClient) getClient(HdmiDeviceInfo.DEVICE_AUDIO_SYSTEM); |
| } |
| |
| /** |
| * Gets an object that represents an HDMI-CEC logical device of type switch on the system. |
| * |
| * <p>Used to send HDMI control messages to other devices (e.g. TVs) through HDMI bus. |
| * It is also possible to communicate with other logical devices hosted in the same |
| * system if the system is configured to host more than one type of HDMI-CEC logical device. |
| * |
| * @return {@link HdmiSwitchClient} instance. {@code null} on failure. |
| */ |
| @Nullable |
| @SuppressLint("RequiresPermission") |
| public HdmiSwitchClient getSwitchClient() { |
| return (HdmiSwitchClient) getClient(HdmiDeviceInfo.DEVICE_PURE_CEC_SWITCH); |
| } |
| |
| /** |
| * Get a snapshot of the real-time status of the devices on the CEC bus. |
| * |
| * <p>This only applies to devices with switch functionality, which are devices with one |
| * or more than one HDMI inputs. |
| * |
| * @return a list of {@link HdmiDeviceInfo} of the connected CEC devices on the CEC bus. An |
| * empty list will be returned if there is none. |
| * |
| * @hide |
| */ |
| @NonNull |
| @SystemApi |
| public List<HdmiDeviceInfo> getConnectedDevices() { |
| try { |
| return mService.getDeviceList(); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * @removed |
| * @hide |
| * @deprecated Please use {@link #getConnectedDevices()} instead. |
| */ |
| @Deprecated |
| @SystemApi |
| public List<HdmiDeviceInfo> getConnectedDevicesList() { |
| try { |
| return mService.getDeviceList(); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Power off the target device by sending CEC commands. Note that this device can't be the |
| * current device itself. |
| * |
| * <p>The target device info can be obtained by calling {@link #getConnectedDevicesList()}. |
| * |
| * @param deviceInfo {@link HdmiDeviceInfo} of the device to be powered off. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public void powerOffDevice(@NonNull HdmiDeviceInfo deviceInfo) { |
| Objects.requireNonNull(deviceInfo); |
| try { |
| mService.powerOffRemoteDevice( |
| deviceInfo.getLogicalAddress(), deviceInfo.getDevicePowerStatus()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * @removed |
| * @hide |
| * @deprecated Please use {@link #powerOffDevice(deviceInfo)} instead. |
| */ |
| @Deprecated |
| @SystemApi |
| public void powerOffRemoteDevice(@NonNull HdmiDeviceInfo deviceInfo) { |
| Objects.requireNonNull(deviceInfo); |
| try { |
| mService.powerOffRemoteDevice( |
| deviceInfo.getLogicalAddress(), deviceInfo.getDevicePowerStatus()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Power on the target device by sending CEC commands. Note that this device can't be the |
| * current device itself. |
| * |
| * <p>The target device info can be obtained by calling {@link #getConnectedDevicesList()}. |
| * |
| * @param deviceInfo {@link HdmiDeviceInfo} of the device to be powered on. |
| * |
| * @hide |
| */ |
| public void powerOnDevice(HdmiDeviceInfo deviceInfo) { |
| Objects.requireNonNull(deviceInfo); |
| try { |
| mService.powerOnRemoteDevice( |
| deviceInfo.getLogicalAddress(), deviceInfo.getDevicePowerStatus()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * @removed |
| * @hide |
| * @deprecated Please use {@link #powerOnDevice(deviceInfo)} instead. |
| */ |
| @Deprecated |
| @SystemApi |
| public void powerOnRemoteDevice(HdmiDeviceInfo deviceInfo) { |
| Objects.requireNonNull(deviceInfo); |
| try { |
| mService.powerOnRemoteDevice( |
| deviceInfo.getLogicalAddress(), deviceInfo.getDevicePowerStatus()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Request the target device to be the new Active Source by sending CEC commands. Note that |
| * this device can't be the current device itself. |
| * |
| * <p>The target device info can be obtained by calling {@link #getConnectedDevicesList()}. |
| * |
| * <p>If the target device responds to the command, the users should see the target device |
| * streaming on their TVs. |
| * |
| * @param deviceInfo HdmiDeviceInfo of the target device |
| * |
| * @hide |
| */ |
| @SystemApi |
| public void setActiveSource(@NonNull HdmiDeviceInfo deviceInfo) { |
| Objects.requireNonNull(deviceInfo); |
| try { |
| mService.askRemoteDeviceToBecomeActiveSource(deviceInfo.getPhysicalAddress()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * @removed |
| * @hide |
| * @deprecated Please use {@link #setActiveSource(deviceInfo)} instead. |
| */ |
| @Deprecated |
| @SystemApi |
| public void requestRemoteDeviceToBecomeActiveSource(@NonNull HdmiDeviceInfo deviceInfo) { |
| Objects.requireNonNull(deviceInfo); |
| try { |
| mService.askRemoteDeviceToBecomeActiveSource(deviceInfo.getPhysicalAddress()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Controls standby mode of the system. It will also try to turn on/off the connected devices if |
| * necessary. |
| * |
| * @param isStandbyModeOn target status of the system's standby mode |
| */ |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setStandbyMode(boolean isStandbyModeOn) { |
| try { |
| mService.setStandbyMode(isStandbyModeOn); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * For CEC source devices (OTT/STB/Audio system): toggle the power status of the HDMI-connected |
| * display and follow the display's new power status. |
| * For all other devices: no functionality. |
| * |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void toggleAndFollowTvPower() { |
| try { |
| mService.toggleAndFollowTvPower(); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Determines whether the HDMI CEC stack should handle KEYCODE_TV_POWER. |
| * |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public boolean shouldHandleTvPowerKey() { |
| try { |
| return mService.shouldHandleTvPowerKey(); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Controls whether volume control commands via HDMI CEC are enabled. |
| * |
| * <p>When disabled: |
| * <ul> |
| * <li>the device will not send any HDMI CEC audio messages |
| * <li>received HDMI CEC audio messages are responded to with {@code <Feature Abort>} |
| * </ul> |
| * |
| * <p>Effects on different device types: |
| * <table> |
| * <tr><th>HDMI CEC device type</th><th>enabled</th><th>disabled</th></tr> |
| * <tr> |
| * <td>TV (type: 0)</td> |
| * <td>Per CEC specification.</td> |
| * <td>TV changes system volume. TV no longer reacts to incoming volume changes via |
| * {@code <User Control Pressed>}. TV no longer handles {@code <Report Audio Status>} |
| * .</td> |
| * </tr> |
| * <tr> |
| * <td>Playback device (type: 4)</td> |
| * <td>Device sends volume commands to TV/Audio system via {@code <User Control |
| * Pressed>}</td><td>Device does not send volume commands via {@code <User Control |
| * Pressed>}.</td> |
| * </tr> |
| * <tr> |
| * <td>Audio device (type: 5)</td> |
| * <td>Full "System Audio Control" capabilities.</td> |
| * <td>Audio device no longer reacts to incoming {@code <User Control Pressed>} |
| * volume commands. Audio device no longer reports volume changes via {@code <Report |
| * Audio Status>}.</td> |
| * </tr> |
| * </table> |
| * |
| * <p> Due to the resulting behavior, usage on TV and Audio devices is discouraged. |
| * |
| * @param hdmiCecVolumeControlEnabled target state of HDMI CEC volume control. |
| * @see HdmiControlManager#CEC_SETTING_NAME_VOLUME_CONTROL_MODE |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setHdmiCecVolumeControlEnabled( |
| @VolumeControl int hdmiCecVolumeControlEnabled) { |
| try { |
| mService.setCecSettingIntValue(CEC_SETTING_NAME_VOLUME_CONTROL_MODE, |
| hdmiCecVolumeControlEnabled); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Returns whether volume changes via HDMI CEC are enabled. |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| @VolumeControl |
| public int getHdmiCecVolumeControlEnabled() { |
| try { |
| return mService.getCecSettingIntValue(CEC_SETTING_NAME_VOLUME_CONTROL_MODE); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Gets whether the system is in system audio mode. |
| * |
| * @hide |
| */ |
| public boolean getSystemAudioMode() { |
| try { |
| return mService.getSystemAudioMode(); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the physical address of the device. |
| * |
| * <p>Physical address needs to be automatically adjusted when devices are phyiscally or |
| * electrically added or removed from the device tree. Please see HDMI Specification Version |
| * 1.4b 8.7 Physical Address for more details on the address discovery proccess. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public int getPhysicalAddress() { |
| return getLocalPhysicalAddress(); |
| } |
| |
| /** |
| * Check if the target device is connected to the current device. |
| * |
| * <p>The API also returns true if the current device is the target. |
| * |
| * @param targetDevice {@link HdmiDeviceInfo} of the target device. |
| * @return true if {@code targetDevice} is directly or indirectly |
| * connected to the current device. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public boolean isDeviceConnected(@NonNull HdmiDeviceInfo targetDevice) { |
| Objects.requireNonNull(targetDevice); |
| int physicalAddress = getLocalPhysicalAddress(); |
| if (physicalAddress == INVALID_PHYSICAL_ADDRESS) { |
| return false; |
| } |
| int targetPhysicalAddress = targetDevice.getPhysicalAddress(); |
| if (targetPhysicalAddress == INVALID_PHYSICAL_ADDRESS) { |
| return false; |
| } |
| return HdmiUtils.getLocalPortFromPhysicalAddress(targetPhysicalAddress, physicalAddress) |
| != HdmiUtils.TARGET_NOT_UNDER_LOCAL_DEVICE; |
| } |
| |
| /** |
| * @removed |
| * @hide |
| * @deprecated Please use {@link #isDeviceConnected(targetDevice)} instead. |
| */ |
| @Deprecated |
| @SystemApi |
| public boolean isRemoteDeviceConnected(@NonNull HdmiDeviceInfo targetDevice) { |
| Objects.requireNonNull(targetDevice); |
| int physicalAddress = getLocalPhysicalAddress(); |
| if (physicalAddress == INVALID_PHYSICAL_ADDRESS) { |
| return false; |
| } |
| int targetPhysicalAddress = targetDevice.getPhysicalAddress(); |
| if (targetPhysicalAddress == INVALID_PHYSICAL_ADDRESS) { |
| return false; |
| } |
| return HdmiUtils.getLocalPortFromPhysicalAddress(targetPhysicalAddress, physicalAddress) |
| != HdmiUtils.TARGET_NOT_UNDER_LOCAL_DEVICE; |
| } |
| |
| /** |
| * Listener used to get hotplug event from HDMI port. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public interface HotplugEventListener { |
| void onReceived(HdmiHotplugEvent event); |
| } |
| |
| private final ArrayMap<HotplugEventListener, IHdmiHotplugEventListener> |
| mHotplugEventListeners = new ArrayMap<>(); |
| |
| /** |
| * Listener used to get HDMI Control (CEC) status (enabled/disabled) and the connected display |
| * status. |
| * @hide |
| */ |
| public interface HdmiControlStatusChangeListener { |
| /** |
| * Called when HDMI Control (CEC) is enabled/disabled. |
| * |
| * @param isCecEnabled status of HDMI Control |
| * {@link android.provider.Settings.Global#HDMI_CONTROL_ENABLED}: {@code true} if enabled. |
| * @param isCecAvailable status of CEC support of the connected display (the TV). |
| * {@code true} if supported. |
| * |
| * Note: Value of isCecAvailable is only valid when isCecEnabled is true. |
| **/ |
| void onStatusChange(@HdmiControlManager.HdmiCecControl int isCecEnabled, |
| boolean isCecAvailable); |
| } |
| |
| private final ArrayMap<HdmiControlStatusChangeListener, IHdmiControlStatusChangeListener> |
| mHdmiControlStatusChangeListeners = new ArrayMap<>(); |
| |
| /** |
| * Listener used to get the status of the HDMI CEC volume control feature (enabled/disabled). |
| * @hide |
| */ |
| public interface HdmiCecVolumeControlFeatureListener { |
| /** |
| * Called when the HDMI Control (CEC) volume control feature is enabled/disabled. |
| * |
| * @param hdmiCecVolumeControl status of HDMI CEC volume control feature |
| * @see {@link HdmiControlManager#setHdmiCecVolumeControlEnabled(int)} ()} |
| **/ |
| void onHdmiCecVolumeControlFeature(@VolumeControl int hdmiCecVolumeControl); |
| } |
| |
| private final ArrayMap<HdmiCecVolumeControlFeatureListener, |
| IHdmiCecVolumeControlFeatureListener> |
| mHdmiCecVolumeControlFeatureListeners = new ArrayMap<>(); |
| |
| /** |
| * Listener used to get vendor-specific commands. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public interface VendorCommandListener { |
| /** |
| * Called when a vendor command is received. |
| * |
| * @param srcAddress source logical address |
| * @param destAddress destination logical address |
| * @param params vendor-specific parameters |
| * @param hasVendorId {@code true} if the command is <Vendor Command |
| * With ID>. The first 3 bytes of params is vendor id. |
| */ |
| void onReceived(int srcAddress, int destAddress, byte[] params, boolean hasVendorId); |
| |
| /** |
| * The callback is called: |
| * <ul> |
| * <li> before HdmiControlService is disabled. |
| * <li> after HdmiControlService is enabled and the local address is assigned. |
| * </ul> |
| * The client shouldn't hold the thread too long since this is a blocking call. |
| * |
| * @param enabled {@code true} if HdmiControlService is enabled. |
| * @param reason the reason code why the state of HdmiControlService is changed. |
| * @see #CONTROL_STATE_CHANGED_REASON_START |
| * @see #CONTROL_STATE_CHANGED_REASON_SETTING |
| * @see #CONTROL_STATE_CHANGED_REASON_WAKEUP |
| * @see #CONTROL_STATE_CHANGED_REASON_STANDBY |
| */ |
| void onControlStateChanged(boolean enabled, int reason); |
| } |
| |
| /** |
| * Adds a listener to get informed of {@link HdmiHotplugEvent}. |
| * |
| * <p>To stop getting the notification, |
| * use {@link #removeHotplugEventListener(HotplugEventListener)}. |
| * |
| * Note that each invocation of the callback will be executed on an arbitrary |
| * Binder thread. This means that all callback implementations must be |
| * thread safe. To specify the execution thread, use |
| * {@link addHotplugEventListener(Executor, HotplugEventListener)}. |
| * |
| * @param listener {@link HotplugEventListener} instance |
| * @see HdmiControlManager#removeHotplugEventListener(HotplugEventListener) |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void addHotplugEventListener(HotplugEventListener listener) { |
| addHotplugEventListener(ConcurrentUtils.DIRECT_EXECUTOR, listener); |
| } |
| |
| /** |
| * Adds a listener to get informed of {@link HdmiHotplugEvent}. |
| * |
| * <p>To stop getting the notification, |
| * use {@link #removeHotplugEventListener(HotplugEventListener)}. |
| * |
| * @param listener {@link HotplugEventListener} instance |
| * @see HdmiControlManager#removeHotplugEventListener(HotplugEventListener) |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void addHotplugEventListener(@NonNull @CallbackExecutor Executor executor, |
| @NonNull HotplugEventListener listener) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| return; |
| } |
| if (mHotplugEventListeners.containsKey(listener)) { |
| Log.e(TAG, "listener is already registered"); |
| return; |
| } |
| IHdmiHotplugEventListener wrappedListener = |
| getHotplugEventListenerWrapper(executor, listener); |
| mHotplugEventListeners.put(listener, wrappedListener); |
| try { |
| mService.addHotplugEventListener(wrappedListener); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Removes a listener to stop getting informed of {@link HdmiHotplugEvent}. |
| * |
| * @param listener {@link HotplugEventListener} instance to be removed |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void removeHotplugEventListener(HotplugEventListener listener) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| return; |
| } |
| IHdmiHotplugEventListener wrappedListener = mHotplugEventListeners.remove(listener); |
| if (wrappedListener == null) { |
| Log.e(TAG, "tried to remove not-registered listener"); |
| return; |
| } |
| try { |
| mService.removeHotplugEventListener(wrappedListener); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| private IHdmiHotplugEventListener getHotplugEventListenerWrapper( |
| Executor executor, final HotplugEventListener listener) { |
| return new IHdmiHotplugEventListener.Stub() { |
| @Override |
| public void onReceived(HdmiHotplugEvent event) { |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| executor.execute(() -> listener.onReceived(event)); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| }; |
| } |
| |
| /** |
| * Adds a listener to get informed of {@link HdmiControlStatusChange}. |
| * |
| * <p>To stop getting the notification, |
| * use {@link #removeHdmiControlStatusChangeListener(HdmiControlStatusChangeListener)}. |
| * |
| * Note that each invocation of the callback will be executed on an arbitrary |
| * Binder thread. This means that all callback implementations must be |
| * thread safe. To specify the execution thread, use |
| * {@link addHdmiControlStatusChangeListener(Executor, HdmiControlStatusChangeListener)}. |
| * |
| * @param listener {@link HdmiControlStatusChangeListener} instance |
| * @see HdmiControlManager#removeHdmiControlStatusChangeListener( |
| * HdmiControlStatusChangeListener) |
| * |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void addHdmiControlStatusChangeListener(HdmiControlStatusChangeListener listener) { |
| addHdmiControlStatusChangeListener(ConcurrentUtils.DIRECT_EXECUTOR, listener); |
| } |
| |
| /** |
| * Adds a listener to get informed of {@link HdmiControlStatusChange}. |
| * |
| * <p>To stop getting the notification, |
| * use {@link #removeHdmiControlStatusChangeListener(HdmiControlStatusChangeListener)}. |
| * |
| * @param listener {@link HdmiControlStatusChangeListener} instance |
| * @see HdmiControlManager#removeHdmiControlStatusChangeListener( |
| * HdmiControlStatusChangeListener) |
| * |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void addHdmiControlStatusChangeListener(@NonNull @CallbackExecutor Executor executor, |
| @NonNull HdmiControlStatusChangeListener listener) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| return; |
| } |
| if (mHdmiControlStatusChangeListeners.containsKey(listener)) { |
| Log.e(TAG, "listener is already registered"); |
| return; |
| } |
| IHdmiControlStatusChangeListener wrappedListener = |
| getHdmiControlStatusChangeListenerWrapper(executor, listener); |
| mHdmiControlStatusChangeListeners.put(listener, wrappedListener); |
| try { |
| mService.addHdmiControlStatusChangeListener(wrappedListener); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Removes a listener to stop getting informed of {@link HdmiControlStatusChange}. |
| * |
| * @param listener {@link HdmiControlStatusChangeListener} instance to be removed |
| * |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void removeHdmiControlStatusChangeListener(HdmiControlStatusChangeListener listener) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| return; |
| } |
| IHdmiControlStatusChangeListener wrappedListener = |
| mHdmiControlStatusChangeListeners.remove(listener); |
| if (wrappedListener == null) { |
| Log.e(TAG, "tried to remove not-registered listener"); |
| return; |
| } |
| try { |
| mService.removeHdmiControlStatusChangeListener(wrappedListener); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| private IHdmiControlStatusChangeListener getHdmiControlStatusChangeListenerWrapper( |
| Executor executor, final HdmiControlStatusChangeListener listener) { |
| return new IHdmiControlStatusChangeListener.Stub() { |
| @Override |
| public void onStatusChange(@HdmiCecControl int isCecEnabled, boolean isCecAvailable) { |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| executor.execute(() -> listener.onStatusChange(isCecEnabled, isCecAvailable)); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| }; |
| } |
| |
| /** |
| * Adds a listener to get informed of changes to the state of the HDMI CEC volume control |
| * feature. |
| * |
| * Upon adding a listener, the current state of the HDMI CEC volume control feature will be |
| * sent immediately. |
| * |
| * <p>To stop getting the notification, |
| * use {@link #removeHdmiCecVolumeControlFeatureListener(HdmiCecVolumeControlFeatureListener)}. |
| * |
| * @param listener {@link HdmiCecVolumeControlFeatureListener} instance |
| * @hide |
| * @see #removeHdmiCecVolumeControlFeatureListener(HdmiCecVolumeControlFeatureListener) |
| */ |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void addHdmiCecVolumeControlFeatureListener(@NonNull @CallbackExecutor Executor executor, |
| @NonNull HdmiCecVolumeControlFeatureListener listener) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| return; |
| } |
| if (mHdmiCecVolumeControlFeatureListeners.containsKey(listener)) { |
| Log.e(TAG, "listener is already registered"); |
| return; |
| } |
| IHdmiCecVolumeControlFeatureListener wrappedListener = |
| createHdmiCecVolumeControlFeatureListenerWrapper(executor, listener); |
| mHdmiCecVolumeControlFeatureListeners.put(listener, wrappedListener); |
| try { |
| mService.addHdmiCecVolumeControlFeatureListener(wrappedListener); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Removes a listener to stop getting informed of changes to the state of the HDMI CEC volume |
| * control feature. |
| * |
| * @param listener {@link HdmiCecVolumeControlFeatureListener} instance to be removed |
| * @hide |
| */ |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void removeHdmiCecVolumeControlFeatureListener( |
| HdmiCecVolumeControlFeatureListener listener) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| return; |
| } |
| IHdmiCecVolumeControlFeatureListener wrappedListener = |
| mHdmiCecVolumeControlFeatureListeners.remove(listener); |
| if (wrappedListener == null) { |
| Log.e(TAG, "tried to remove not-registered listener"); |
| return; |
| } |
| try { |
| mService.removeHdmiCecVolumeControlFeatureListener(wrappedListener); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| private IHdmiCecVolumeControlFeatureListener createHdmiCecVolumeControlFeatureListenerWrapper( |
| Executor executor, final HdmiCecVolumeControlFeatureListener listener) { |
| return new android.hardware.hdmi.IHdmiCecVolumeControlFeatureListener.Stub() { |
| @Override |
| public void onHdmiCecVolumeControlFeature(int enabled) { |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| executor.execute(() -> listener.onHdmiCecVolumeControlFeature(enabled)); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| }; |
| } |
| |
| /** |
| * Listener used to get setting change notification. |
| * |
| * @hide |
| */ |
| @SystemApi |
| public interface CecSettingChangeListener { |
| /** |
| * Called when value of a setting changes. |
| * |
| * @param setting name of a CEC setting that changed |
| */ |
| void onChange(@NonNull @CecSettingName String setting); |
| } |
| |
| private final ArrayMap<String, |
| ArrayMap<CecSettingChangeListener, IHdmiCecSettingChangeListener>> |
| mCecSettingChangeListeners = new ArrayMap<>(); |
| |
| private void addCecSettingChangeListener( |
| @NonNull @CecSettingName String setting, |
| @NonNull @CallbackExecutor Executor executor, |
| @NonNull CecSettingChangeListener listener) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| return; |
| } |
| if (mCecSettingChangeListeners.containsKey(setting) |
| && mCecSettingChangeListeners.get(setting).containsKey(listener)) { |
| Log.e(TAG, "listener is already registered"); |
| return; |
| } |
| IHdmiCecSettingChangeListener wrappedListener = |
| getCecSettingChangeListenerWrapper(executor, listener); |
| if (!mCecSettingChangeListeners.containsKey(setting)) { |
| mCecSettingChangeListeners.put(setting, new ArrayMap<>()); |
| } |
| mCecSettingChangeListeners.get(setting).put(listener, wrappedListener); |
| try { |
| mService.addCecSettingChangeListener(setting, wrappedListener); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| private void removeCecSettingChangeListener( |
| @NonNull @CecSettingName String setting, |
| @NonNull CecSettingChangeListener listener) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| return; |
| } |
| IHdmiCecSettingChangeListener wrappedListener = |
| !mCecSettingChangeListeners.containsKey(setting) ? null : |
| mCecSettingChangeListeners.get(setting).remove(listener); |
| if (wrappedListener == null) { |
| Log.e(TAG, "tried to remove not-registered listener"); |
| return; |
| } |
| try { |
| mService.removeCecSettingChangeListener(setting, wrappedListener); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| private IHdmiCecSettingChangeListener getCecSettingChangeListenerWrapper( |
| Executor executor, final CecSettingChangeListener listener) { |
| return new IHdmiCecSettingChangeListener.Stub() { |
| @Override |
| public void onChange(String setting) { |
| final long token = Binder.clearCallingIdentity(); |
| try { |
| executor.execute(() -> listener.onChange(setting)); |
| } finally { |
| Binder.restoreCallingIdentity(token); |
| } |
| } |
| }; |
| } |
| |
| /** |
| * Get a set of user-modifiable settings. |
| * |
| * @return a set of user-modifiable settings. |
| * @throws RuntimeException when the HdmiControlService is not available. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @CecSettingName |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public List<String> getUserCecSettings() { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getUserCecSettings(); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get a set of allowed values for a setting (string value-type). |
| * |
| * @param name name of the setting |
| * @return a set of allowed values for a settings. {@code null} on failure. |
| * @throws IllegalArgumentException when setting {@code name} does not exist. |
| * @throws IllegalArgumentException when setting {@code name} value type is invalid. |
| * @throws RuntimeException when the HdmiControlService is not available. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public List<String> getAllowedCecSettingStringValues(@NonNull @CecSettingName String name) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getAllowedCecSettingStringValues(name); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get a set of allowed values for a setting (int value-type). |
| * |
| * @param name name of the setting |
| * @return a set of allowed values for a settings. {@code null} on failure. |
| * @throws IllegalArgumentException when setting {@code name} does not exist. |
| * @throws IllegalArgumentException when setting {@code name} value type is invalid. |
| * @throws RuntimeException when the HdmiControlService is not available. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public List<Integer> getAllowedCecSettingIntValues(@NonNull @CecSettingName String name) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| int[] allowedValues = mService.getAllowedCecSettingIntValues(name); |
| return Arrays.stream(allowedValues).boxed().collect(Collectors.toList()); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Set the global status of HDMI CEC. |
| * |
| * <p>This allows to enable/disable HDMI CEC on the device. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setHdmiCecEnabled(@NonNull @HdmiCecControl int value) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| mService.setCecSettingIntValue(CEC_SETTING_NAME_HDMI_CEC_ENABLED, value); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the current global status of HDMI CEC. |
| * |
| * <p>Reflects whether HDMI CEC is currently enabled on the device. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @HdmiCecControl |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public int getHdmiCecEnabled() { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getCecSettingIntValue(CEC_SETTING_NAME_HDMI_CEC_ENABLED); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Add change listener for global status of HDMI CEC. |
| * |
| * <p>To stop getting the notification, |
| * use {@link #removeHdmiCecEnabledChangeListener(CecSettingChangeListener)}. |
| * |
| * Note that each invocation of the callback will be executed on an arbitrary |
| * Binder thread. This means that all callback implementations must be |
| * thread safe. To specify the execution thread, use |
| * {@link addHdmiCecEnabledChangeListener(Executor, CecSettingChangeListener)}. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void addHdmiCecEnabledChangeListener(@NonNull CecSettingChangeListener listener) { |
| addHdmiCecEnabledChangeListener(ConcurrentUtils.DIRECT_EXECUTOR, listener); |
| } |
| |
| /** |
| * Add change listener for global status of HDMI CEC. |
| * |
| * <p>To stop getting the notification, |
| * use {@link #removeHdmiCecEnabledChangeListener(CecSettingChangeListener)}. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void addHdmiCecEnabledChangeListener( |
| @NonNull @CallbackExecutor Executor executor, |
| @NonNull CecSettingChangeListener listener) { |
| addCecSettingChangeListener(CEC_SETTING_NAME_HDMI_CEC_ENABLED, executor, listener); |
| } |
| |
| /** |
| * Remove change listener for global status of HDMI CEC. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void removeHdmiCecEnabledChangeListener( |
| @NonNull CecSettingChangeListener listener) { |
| removeCecSettingChangeListener(CEC_SETTING_NAME_HDMI_CEC_ENABLED, listener); |
| } |
| |
| /** |
| * Set the version of the HDMI CEC specification currently used. |
| * |
| * <p>Allows to select either CEC 1.4b or 2.0 to be used by the device. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setHdmiCecVersion(@NonNull @HdmiCecVersion int value) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| mService.setCecSettingIntValue(CEC_SETTING_NAME_HDMI_CEC_VERSION, value); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the version of the HDMI CEC specification currently used. |
| * |
| * <p>Reflects which CEC version 1.4b or 2.0 is currently used by the device. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @HdmiCecVersion |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public int getHdmiCecVersion() { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getCecSettingIntValue(CEC_SETTING_NAME_HDMI_CEC_VERSION); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Set the status of Power Control. |
| * |
| * <p>Specifies to which devices Power Control messages should be sent: |
| * only to the TV, broadcast to all devices, no power control messages. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setPowerControlMode(@NonNull @PowerControlMode String value) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| mService.setCecSettingStringValue(CEC_SETTING_NAME_POWER_CONTROL_MODE, value); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the status of Power Control. |
| * |
| * <p>Reflects to which devices Power Control messages should be sent: |
| * only to the TV, broadcast to all devices, no power control messages. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @PowerControlMode |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public String getPowerControlMode() { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getCecSettingStringValue(CEC_SETTING_NAME_POWER_CONTROL_MODE); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Set the current power state behaviour when Active Source is lost. |
| * |
| * <p>Sets the action taken: do nothing or go to sleep immediately. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setPowerStateChangeOnActiveSourceLost( |
| @NonNull @ActiveSourceLostBehavior String value) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| mService.setCecSettingStringValue( |
| CEC_SETTING_NAME_POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST, value); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the current power state behaviour when Active Source is lost. |
| * |
| * <p>Reflects the action taken: do nothing or go to sleep immediately. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @ActiveSourceLostBehavior |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public String getPowerStateChangeOnActiveSourceLost() { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getCecSettingStringValue( |
| CEC_SETTING_NAME_POWER_STATE_CHANGE_ON_ACTIVE_SOURCE_LOST); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Set the current status of System Audio Mode muting. |
| * |
| * <p>Sets whether the device should be muted when System Audio Mode is turned off. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setSystemAudioModeMuting(@NonNull @SystemAudioModeMuting int value) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| mService.setCecSettingIntValue(CEC_SETTING_NAME_SYSTEM_AUDIO_MODE_MUTING, value); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the current status of System Audio Mode muting. |
| * |
| * <p>Reflects whether the device should be muted when System Audio Mode is turned off. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @SystemAudioModeMuting |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public int getSystemAudioModeMuting() { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getCecSettingIntValue(CEC_SETTING_NAME_SYSTEM_AUDIO_MODE_MUTING); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Set the current status of TV Wake on One Touch Play. |
| * |
| * <p>Sets whether the TV should wake up upon reception of <Text View On> |
| * or <Image View On>. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setTvWakeOnOneTouchPlay(@NonNull @TvWakeOnOneTouchPlay int value) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| mService.setCecSettingIntValue(CEC_SETTING_NAME_TV_WAKE_ON_ONE_TOUCH_PLAY, value); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the current status of TV Wake on One Touch Play. |
| * |
| * <p>Reflects whether the TV should wake up upon reception of <Text View On> |
| * or <Image View On>. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @TvWakeOnOneTouchPlay |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public int getTvWakeOnOneTouchPlay() { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getCecSettingIntValue(CEC_SETTING_NAME_TV_WAKE_ON_ONE_TOUCH_PLAY); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Set the current status of TV send <Standby> on Sleep. |
| * |
| * <p>Sets whether the device will also turn off other CEC devices |
| * when it goes to standby mode. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public void setTvSendStandbyOnSleep(@NonNull @TvSendStandbyOnSleep int value) { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| mService.setCecSettingIntValue(CEC_SETTING_NAME_TV_SEND_STANDBY_ON_SLEEP, value); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| /** |
| * Get the current status of TV send <Standby> on Sleep. |
| * |
| * <p>Reflects whether the device will also turn off other CEC devices |
| * when it goes to standby mode. |
| * |
| * @hide |
| */ |
| @SystemApi |
| @NonNull |
| @TvSendStandbyOnSleep |
| @RequiresPermission(android.Manifest.permission.HDMI_CEC) |
| public int getTvSendStandbyOnSleep() { |
| if (mService == null) { |
| Log.e(TAG, "HdmiControlService is not available"); |
| throw new RuntimeException("HdmiControlService is not available"); |
| } |
| try { |
| return mService.getCecSettingIntValue(CEC_SETTING_NAME_TV_SEND_STANDBY_ON_SLEEP); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| } |
