AudioSystem: add new audio device definitions

Change-Id: Ib7675bc33771365b2dbb7694c522469317b11457

3 files changed, 206 insertions, 28 deletions

diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index 1dcfcb8..87c0750 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -2554,60 +2554,191 @@ public class AudioManager {
     // class is not used by other parts of the framework, which instead use definitions and methods
     // from AudioManager. AudioSystem is an internal class used by AudioManager and AudioService.
 
-    /** {@hide} The audio output device code for the small speaker at the front of the device used
+    /** @hide
+     *  The audio output device code for the small speaker at the front of the device used
      *  when placing calls.  Does not refer to an in-ear headphone without attached microphone,
      *  such as earbuds, earphones, or in-ear monitors (IEM). Those would be handled as a
      *  {@link #DEVICE_OUT_WIRED_HEADPHONE}.
      */
     public static final int DEVICE_OUT_EARPIECE = AudioSystem.DEVICE_OUT_EARPIECE;
-    /** {@hide} The audio output device code for the built-in speaker */
+    /** @hide
+     *  The audio output device code for the built-in speaker */
     public static final int DEVICE_OUT_SPEAKER = AudioSystem.DEVICE_OUT_SPEAKER;
-    /** {@hide} The audio output device code for a wired headset with attached microphone */
+    /** @hide
+     * The audio output device code for a wired headset with attached microphone */
     public static final int DEVICE_OUT_WIRED_HEADSET = AudioSystem.DEVICE_OUT_WIRED_HEADSET;
-    /** {@hide} The audio output device code for a wired headphone without attached microphone */
+    /** @hide
+     * The audio output device code for a wired headphone without attached microphone */
     public static final int DEVICE_OUT_WIRED_HEADPHONE = AudioSystem.DEVICE_OUT_WIRED_HEADPHONE;
-    /** {@hide} The audio output device code for generic Bluetooth SCO, for voice */
+    /** @hide
+     * The audio output device code for generic Bluetooth SCO, for voice */
     public static final int DEVICE_OUT_BLUETOOTH_SCO = AudioSystem.DEVICE_OUT_BLUETOOTH_SCO;
-    /** {@hide} The audio output device code for Bluetooth SCO Headset Profile (HSP) and
-     *  Hands-Free Profile (HFP), for voice
+    /** @hide
+     * The audio output device code for Bluetooth SCO Headset Profile (HSP) and
+     * Hands-Free Profile (HFP), for voice
      */
     public static final int DEVICE_OUT_BLUETOOTH_SCO_HEADSET =
             AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
-    /** {@hide} The audio output device code for Bluetooth SCO car audio, for voice */
+    /** @hide
+     * The audio output device code for Bluetooth SCO car audio, for voice */
     public static final int DEVICE_OUT_BLUETOOTH_SCO_CARKIT =
             AudioSystem.DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
-    /** {@hide} The audio output device code for generic Bluetooth A2DP, for music */
+    /** @hide
+     * The audio output device code for generic Bluetooth A2DP, for music */
     public static final int DEVICE_OUT_BLUETOOTH_A2DP = AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP;
-    /** {@hide} The audio output device code for Bluetooth A2DP headphones, for music */
+    /** @hide
+     * The audio output device code for Bluetooth A2DP headphones, for music */
     public static final int DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES =
             AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES;
-    /** {@hide} The audio output device code for Bluetooth A2DP external speaker, for music */
+    /** @hide
+     * The audio output device code for Bluetooth A2DP external speaker, for music */
     public static final int DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER =
             AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER;
-    /** {@hide} The audio output device code for S/PDIF or HDMI */
+    /** @hide
+     * The audio output device code for S/PDIF (legacy) or HDMI
+     * Deprecated: replaced by {@link #DEVICE_OUT_HDMI} */
     public static final int DEVICE_OUT_AUX_DIGITAL = AudioSystem.DEVICE_OUT_AUX_DIGITAL;
-    /** {@hide} The audio output device code for an analog wired headset attached via a
+    /** @hide
+     * The audio output device code for HDMI */
+    public static final int DEVICE_OUT_HDMI = AudioSystem.DEVICE_OUT_HDMI;
+    /** @hide
+     * The audio output device code for an analog wired headset attached via a
      *  docking station
      */
     public static final int DEVICE_OUT_ANLG_DOCK_HEADSET = AudioSystem.DEVICE_OUT_ANLG_DOCK_HEADSET;
-    /** {@hide} The audio output device code for a digital wired headset attached via a
+    /** @hide
+     * The audio output device code for a digital wired headset attached via a
      *  docking station
      */
     public static final int DEVICE_OUT_DGTL_DOCK_HEADSET = AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET;
-    /** {@hide} The audio output device code for a USB audio accessory. The accessory is in USB host
+    /** @hide
+     * The audio output device code for a USB audio accessory. The accessory is in USB host
      * mode and the Android device in USB device mode
      */
     public static final int DEVICE_OUT_USB_ACCESSORY = AudioSystem.DEVICE_OUT_USB_ACCESSORY;
-    /** {@hide} The audio output device code for a USB audio device. The device is in USB device
+    /** @hide
+     * The audio output device code for a USB audio device. The device is in USB device
      * mode and the Android device in USB host mode
      */
     public static final int DEVICE_OUT_USB_DEVICE = AudioSystem.DEVICE_OUT_USB_DEVICE;
-    /** {@hide} This is not used as a returned value from {@link #getDevicesForStream}, but could be
+    /** @hide
+     * The audio output device code for projection output.
+     */
+    public static final int DEVICE_OUT_REMOTE_SUBMIX = AudioSystem.DEVICE_OUT_REMOTE_SUBMIX;
+    /** @hide
+     * The audio output device code the telephony voice TX path.
+     */
+    public static final int DEVICE_OUT_TELEPHONY_TX = AudioSystem.DEVICE_OUT_TELEPHONY_TX;
+    /** @hide
+     * The audio output device code for an analog jack with line impedance detected.
+     */
+    public static final int DEVICE_OUT_LINE = AudioSystem.DEVICE_OUT_LINE;
+    /** @hide
+     * The audio output device code for HDMI Audio Return Channel.
+     */
+    public static final int DEVICE_OUT_HDMI_ARC = AudioSystem.DEVICE_OUT_HDMI_ARC;
+    /** @hide
+     * The audio output device code for S/PDIF digital connection.
+     */
+    public static final int DEVICE_OUT_SPDIF = AudioSystem.DEVICE_OUT_SPDIF;
+    /** @hide
+     * The audio output device code for built-in FM transmitter.
+     */
+    public static final int DEVICE_OUT_FM = AudioSystem.DEVICE_OUT_FM;
+    /** @hide
+     * This is not used as a returned value from {@link #getDevicesForStream}, but could be
      *  used in the future in a set method to select whatever default device is chosen by the
      *  platform-specific implementation.
      */
     public static final int DEVICE_OUT_DEFAULT = AudioSystem.DEVICE_OUT_DEFAULT;
 
+    /** @hide
+     * The audio input device code for default built-in microphone
+     */
+    public static final int DEVICE_IN_BUILTIN_MIC = AudioSystem.DEVICE_IN_BUILTIN_MIC;
+    /** @hide
+     * The audio input device code for a Bluetooth SCO headset
+     */
+    public static final int DEVICE_IN_BLUETOOTH_SCO_HEADSET =
+                                    AudioSystem.DEVICE_IN_BLUETOOTH_SCO_HEADSET;
+    /** @hide
+     * The audio input device code for wired headset microphone
+     */
+    public static final int DEVICE_IN_WIRED_HEADSET =
+                                    AudioSystem.DEVICE_IN_WIRED_HEADSET;
+    /** @hide
+     * The audio input device code for HDMI
+     */
+    public static final int DEVICE_IN_HDMI =
+                                    AudioSystem.DEVICE_IN_HDMI;
+    /** @hide
+     * The audio input device code for telephony voice RX path
+     */
+    public static final int DEVICE_IN_TELEPHONY_RX =
+                                    AudioSystem.DEVICE_IN_TELEPHONY_RX;
+    /** @hide
+     * The audio input device code for built-in microphone pointing to the back
+     */
+    public static final int DEVICE_IN_BACK_MIC =
+                                    AudioSystem.DEVICE_IN_BACK_MIC;
+    /** @hide
+     * The audio input device code for analog from a docking station
+     */
+    public static final int DEVICE_IN_ANLG_DOCK_HEADSET =
+                                    AudioSystem.DEVICE_IN_ANLG_DOCK_HEADSET;
+    /** @hide
+     * The audio input device code for digital from a docking station
+     */
+    public static final int DEVICE_IN_DGTL_DOCK_HEADSET =
+                                    AudioSystem.DEVICE_IN_DGTL_DOCK_HEADSET;
+    /** @hide
+     * The audio input device code for a USB audio accessory. The accessory is in USB host
+     * mode and the Android device in USB device mode
+     */
+    public static final int DEVICE_IN_USB_ACCESSORY =
+                                    AudioSystem.DEVICE_IN_USB_ACCESSORY;
+    /** @hide
+     * The audio input device code for a USB audio device. The device is in USB device
+     * mode and the Android device in USB host mode
+     */
+    public static final int DEVICE_IN_USB_DEVICE =
+                                    AudioSystem.DEVICE_IN_USB_DEVICE;
+    /** @hide
+     * The audio input device code for a FM radio tuner
+     */
+    public static final int DEVICE_IN_FM_TUNER = AudioSystem.DEVICE_IN_FM_TUNER;
+    /** @hide
+     * The audio input device code for a TV tuner
+     */
+    public static final int DEVICE_IN_TV_TUNER = AudioSystem.DEVICE_IN_TV_TUNER;
+    /** @hide
+     * The audio input device code for an analog jack with line impedance detected
+     */
+    public static final int DEVICE_IN_LINE = AudioSystem.DEVICE_IN_LINE;
+    /** @hide
+     * The audio input device code for a S/PDIF digital connection
+     */
+    public static final int DEVICE_IN_SPDIF = AudioSystem.DEVICE_IN_SPDIF;
+
+    /**
+     * Return true if the device code corresponds to an output device.
+     * @hide
+     */
+    public static boolean isOutputDevice(int device)
+    {
+        return (device & AudioSystem.DEVICE_BIT_IN) == 0;
+    }
+
+    /**
+     * Return true if the device code corresponds to an input device.
+     * @hide
+     */
+    public static boolean isInputDevice(int device)
+    {
+        return (device & AudioSystem.DEVICE_BIT_IN) == AudioSystem.DEVICE_BIT_IN;
+    }
+
+
     /**
      * Return the enabled devices for the specified output stream type.
      *
@@ -2632,9 +2763,17 @@ public class AudioManager {
      *            {@link #DEVICE_OUT_BLUETOOTH_A2DP},
      *            {@link #DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES},
      *            {@link #DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER},
-     *            {@link #DEVICE_OUT_AUX_DIGITAL},
+     *            {@link #DEVICE_OUT_HDMI},
      *            {@link #DEVICE_OUT_ANLG_DOCK_HEADSET},
      *            {@link #DEVICE_OUT_DGTL_DOCK_HEADSET}.
+     *            {@link #DEVICE_OUT_USB_ACCESSORY}.
+     *            {@link #DEVICE_OUT_USB_DEVICE}.
+     *            {@link #DEVICE_OUT_REMOTE_SUBMIX}.
+     *            {@link #DEVICE_OUT_TELEPHONY_TX}.
+     *            {@link #DEVICE_OUT_LINE}.
+     *            {@link #DEVICE_OUT_HDMI_ARC}.
+     *            {@link #DEVICE_OUT_SPDIF}.
+     *            {@link #DEVICE_OUT_FM}.
      *            {@link #DEVICE_OUT_DEFAULT} is not used here.
      *
      * The implementation may support additional device codes beyond those listed, so
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index 724022b..a7423e2 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -418,7 +418,7 @@ public class AudioService extends IAudioService.Stub {
     public final static int STREAM_REMOTE_MUSIC = -200;
 
     // Devices for which the volume is fixed and VolumePanel slider should be disabled
-    final int mFixedVolumeDevices = AudioSystem.DEVICE_OUT_AUX_DIGITAL |
+    final int mFixedVolumeDevices = AudioSystem.DEVICE_OUT_HDMI |
             AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET |
             AudioSystem.DEVICE_OUT_ANLG_DOCK_HEADSET |
             AudioSystem.DEVICE_OUT_ALL_USB;
@@ -2890,7 +2890,7 @@ public class AudioService extends IAudioService.Stub {
 
         public String getSettingNameForDevice(int device) {
             String name = mVolumeIndexSettingName;
-            String suffix = AudioSystem.getDeviceName(device);
+            String suffix = AudioSystem.getOutputDeviceName(device);
             if (suffix.isEmpty()) {
                 return name;
             }
@@ -3930,7 +3930,7 @@ public class AudioService extends IAudioService.Stub {
     // sent if none of these devices is connected.
     int mBecomingNoisyIntentDevices =
             AudioSystem.DEVICE_OUT_WIRED_HEADSET | AudioSystem.DEVICE_OUT_WIRED_HEADPHONE |
-            AudioSystem.DEVICE_OUT_ALL_A2DP | AudioSystem.DEVICE_OUT_AUX_DIGITAL |
+            AudioSystem.DEVICE_OUT_ALL_A2DP | AudioSystem.DEVICE_OUT_HDMI |
             AudioSystem.DEVICE_OUT_ANLG_DOCK_HEADSET | AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET |
             AudioSystem.DEVICE_OUT_ALL_USB;
 
@@ -3987,7 +3987,7 @@ public class AudioService extends IAudioService.Stub {
         } else if (device == AudioSystem.DEVICE_OUT_DGTL_DOCK_HEADSET) {
             connType = AudioRoutesInfo.MAIN_DOCK_SPEAKERS;
             intent.setAction(Intent.ACTION_DIGITAL_AUDIO_DOCK_PLUG);
-        } else if (device == AudioSystem.DEVICE_OUT_AUX_DIGITAL) {
+        } else if (device == AudioSystem.DEVICE_OUT_HDMI) {
             connType = AudioRoutesInfo.MAIN_HDMI;
             intent.setAction(Intent.ACTION_HDMI_AUDIO_PLUG);
         }
diff --git a/media/java/android/media/AudioSystem.java b/media/java/android/media/AudioSystem.java
index 5ddb198..0c45443 100644
--- a/media/java/android/media/AudioSystem.java
+++ b/media/java/android/media/AudioSystem.java
@@ -234,11 +234,17 @@ public class AudioSystem
     public static final int DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 0x100;
     public static final int DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 0x200;
     public static final int DEVICE_OUT_AUX_DIGITAL = 0x400;
+    public static final int DEVICE_OUT_HDMI = DEVICE_OUT_AUX_DIGITAL;
     public static final int DEVICE_OUT_ANLG_DOCK_HEADSET = 0x800;
     public static final int DEVICE_OUT_DGTL_DOCK_HEADSET = 0x1000;
     public static final int DEVICE_OUT_USB_ACCESSORY = 0x2000;
     public static final int DEVICE_OUT_USB_DEVICE = 0x4000;
     public static final int DEVICE_OUT_REMOTE_SUBMIX = 0x8000;
+    public static final int DEVICE_OUT_TELEPHONY_TX = 0x10000;
+    public static final int DEVICE_OUT_LINE = 0x20000;
+    public static final int DEVICE_OUT_HDMI_ARC = 0x40000;
+    public static final int DEVICE_OUT_SPDIF = 0x80000;
+    public static final int DEVICE_OUT_FM = 0x100000;
 
     public static final int DEVICE_OUT_DEFAULT = DEVICE_BIT_DEFAULT;
 
@@ -252,12 +258,17 @@ public class AudioSystem
                                               DEVICE_OUT_BLUETOOTH_A2DP |
                                               DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES |
                                               DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER |
-                                              DEVICE_OUT_AUX_DIGITAL |
+                                              DEVICE_OUT_HDMI |
                                               DEVICE_OUT_ANLG_DOCK_HEADSET |
                                               DEVICE_OUT_DGTL_DOCK_HEADSET |
                                               DEVICE_OUT_USB_ACCESSORY |
                                               DEVICE_OUT_USB_DEVICE |
                                               DEVICE_OUT_REMOTE_SUBMIX |
+                                              DEVICE_OUT_TELEPHONY_TX |
+                                              DEVICE_OUT_LINE |
+                                              DEVICE_OUT_HDMI_ARC |
+                                              DEVICE_OUT_SPDIF |
+                                              DEVICE_OUT_FM |
                                               DEVICE_OUT_DEFAULT);
     public static final int DEVICE_OUT_ALL_A2DP = (DEVICE_OUT_BLUETOOTH_A2DP |
                                                    DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES |
@@ -275,13 +286,20 @@ public class AudioSystem
     public static final int DEVICE_IN_BLUETOOTH_SCO_HEADSET = DEVICE_BIT_IN | 0x8;
     public static final int DEVICE_IN_WIRED_HEADSET = DEVICE_BIT_IN | 0x10;
     public static final int DEVICE_IN_AUX_DIGITAL = DEVICE_BIT_IN | 0x20;
+    public static final int DEVICE_IN_HDMI = DEVICE_IN_AUX_DIGITAL;
     public static final int DEVICE_IN_VOICE_CALL = DEVICE_BIT_IN | 0x40;
+    public static final int DEVICE_IN_TELEPHONY_RX = DEVICE_IN_VOICE_CALL;
     public static final int DEVICE_IN_BACK_MIC = DEVICE_BIT_IN | 0x80;
     public static final int DEVICE_IN_REMOTE_SUBMIX = DEVICE_BIT_IN | 0x100;
     public static final int DEVICE_IN_ANLG_DOCK_HEADSET = DEVICE_BIT_IN | 0x200;
     public static final int DEVICE_IN_DGTL_DOCK_HEADSET = DEVICE_BIT_IN | 0x400;
     public static final int DEVICE_IN_USB_ACCESSORY = DEVICE_BIT_IN | 0x800;
     public static final int DEVICE_IN_USB_DEVICE = DEVICE_BIT_IN | 0x1000;
+    public static final int DEVICE_IN_FM_TUNER = DEVICE_BIT_IN | 0x2000;
+    public static final int DEVICE_IN_TV_TUNER = DEVICE_BIT_IN | 0x4000;
+    public static final int DEVICE_IN_LINE = DEVICE_BIT_IN | 0x8000;
+    public static final int DEVICE_IN_SPDIF = DEVICE_BIT_IN | 0x10000;
+
     public static final int DEVICE_IN_DEFAULT = DEVICE_BIT_IN | DEVICE_BIT_DEFAULT;
 
     public static final int DEVICE_IN_ALL = (DEVICE_IN_COMMUNICATION |
@@ -289,14 +307,18 @@ public class AudioSystem
                                              DEVICE_IN_BUILTIN_MIC |
                                              DEVICE_IN_BLUETOOTH_SCO_HEADSET |
                                              DEVICE_IN_WIRED_HEADSET |
-                                             DEVICE_IN_AUX_DIGITAL |
-                                             DEVICE_IN_VOICE_CALL |
+                                             DEVICE_IN_HDMI |
+                                             DEVICE_IN_TELEPHONY_RX |
                                              DEVICE_IN_BACK_MIC |
                                              DEVICE_IN_REMOTE_SUBMIX |
                                              DEVICE_IN_ANLG_DOCK_HEADSET |
                                              DEVICE_IN_DGTL_DOCK_HEADSET |
                                              DEVICE_IN_USB_ACCESSORY |
                                              DEVICE_IN_USB_DEVICE |
+                                             DEVICE_IN_FM_TUNER |
+                                             DEVICE_IN_TV_TUNER |
+                                             DEVICE_IN_LINE |
+                                             DEVICE_IN_SPDIF |
                                              DEVICE_IN_DEFAULT);
     public static final int DEVICE_IN_ALL_SCO = DEVICE_IN_BLUETOOTH_SCO_HEADSET;
     public static final int DEVICE_IN_ALL_USB = (DEVICE_IN_USB_ACCESSORY |
@@ -318,13 +340,19 @@ public class AudioSystem
     public static final String DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES_NAME = "bt_a2dp_hp";
     public static final String DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER_NAME = "bt_a2dp_spk";
     public static final String DEVICE_OUT_AUX_DIGITAL_NAME = "aux_digital";
+    public static final String DEVICE_OUT_HDMI_NAME = "hdmi";
     public static final String DEVICE_OUT_ANLG_DOCK_HEADSET_NAME = "analog_dock";
     public static final String DEVICE_OUT_DGTL_DOCK_HEADSET_NAME = "digital_dock";
     public static final String DEVICE_OUT_USB_ACCESSORY_NAME = "usb_accessory";
     public static final String DEVICE_OUT_USB_DEVICE_NAME = "usb_device";
     public static final String DEVICE_OUT_REMOTE_SUBMIX_NAME = "remote_submix";
+    public static final String DEVICE_OUT_TELEPHONY_TX_NAME = "telephony_tx";
+    public static final String DEVICE_OUT_LINE_NAME = "line";
+    public static final String DEVICE_OUT_HDMI_ARC_NAME = "hmdi_arc";
+    public static final String DEVICE_OUT_SPDIF_NAME = "spdif";
+    public static final String DEVICE_OUT_FM_NAME = "fm_transmitter";
 
-    public static String getDeviceName(int device)
+    public static String getOutputDeviceName(int device)
     {
         switch(device) {
         case DEVICE_OUT_EARPIECE:
@@ -347,8 +375,8 @@ public class AudioSystem
             return DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES_NAME;
         case DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER:
             return DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER_NAME;
-        case DEVICE_OUT_AUX_DIGITAL:
-            return DEVICE_OUT_AUX_DIGITAL_NAME;
+        case DEVICE_OUT_HDMI:
+            return DEVICE_OUT_HDMI_NAME;
         case DEVICE_OUT_ANLG_DOCK_HEADSET:
             return DEVICE_OUT_ANLG_DOCK_HEADSET_NAME;
         case DEVICE_OUT_DGTL_DOCK_HEADSET:
@@ -359,12 +387,23 @@ public class AudioSystem
             return DEVICE_OUT_USB_DEVICE_NAME;
         case DEVICE_OUT_REMOTE_SUBMIX:
             return DEVICE_OUT_REMOTE_SUBMIX_NAME;
+        case DEVICE_OUT_TELEPHONY_TX:
+            return DEVICE_OUT_TELEPHONY_TX_NAME;
+        case DEVICE_OUT_LINE:
+            return DEVICE_OUT_LINE_NAME;
+        case DEVICE_OUT_HDMI_ARC:
+            return DEVICE_OUT_HDMI_ARC_NAME;
+        case DEVICE_OUT_SPDIF:
+            return DEVICE_OUT_SPDIF_NAME;
+        case DEVICE_OUT_FM:
+            return DEVICE_OUT_FM_NAME;
         case DEVICE_OUT_DEFAULT:
         default:
             return "";
         }
     }
 
+
     // phone state, match audio_mode???
     public static final int PHONE_STATE_OFFCALL = 0;
     public static final int PHONE_STATE_RINGING = 1;