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Commit 42ac8702 authored by Jakub Pawlowski's avatar Jakub Pawlowski Committed by Gerrit Code Review
Browse files

Merge "audio: add device definitions for BLE Audio"

parents fc236dbd f9761806

api/current.txt

+2 −0
Original line number Diff line number Diff line
@@ -23396,6 +23396,8 @@ package android.media { 
    method public boolean isSink();

    method public boolean isSource();

    field public static final int TYPE_AUX_LINE = 19; // 0x13

    field public static final int TYPE_BLE_HEADSET = 26; // 0x1a

    field public static final int TYPE_BLE_SPEAKER = 27; // 0x1b

    field public static final int TYPE_BLUETOOTH_A2DP = 8; // 0x8

    field public static final int TYPE_BLUETOOTH_SCO = 7; // 0x7

    field public static final int TYPE_BUILTIN_EARPIECE = 1; // 0x1

media/java/android/media/AudioDeviceInfo.java

+29 −3
Original line number Diff line number Diff line
@@ -128,6 +128,19 @@ public final class AudioDeviceInfo { 
     */

    public static final int TYPE_HEARING_AID   = 23;



    /**

     * A device type describing a Bluetooth Low Energy (BLE) audio headset or headphones.

     * Headphones are grouped with headsets when the device is a sink:

     * the features of headsets and headphones with regard to playback are the same.

     */

    public static final int TYPE_BLE_HEADSET   = 26;



    /**

     * A device type describing a Bluetooth Low Energy (BLE) audio speaker.

     */

    public static final int TYPE_BLE_SPEAKER   = 27;





    /** @hide */

    @IntDef(flag = false, prefix = "TYPE", value = {

            TYPE_BUILTIN_EARPIECE,
@@ -152,7 +165,9 @@ public final class AudioDeviceInfo { 
            TYPE_HEARING_AID,

            TYPE_BUILTIN_MIC,

            TYPE_FM_TUNER,

            TYPE_TV_TUNER }

            TYPE_TV_TUNER,

            TYPE_BLE_HEADSET,

            TYPE_BLE_SPEAKER}

    )

    @Retention(RetentionPolicy.SOURCE)

    public @interface AudioDeviceType {}    /** @hide */
@@ -172,7 +187,8 @@ public final class AudioDeviceInfo { 
            TYPE_LINE_ANALOG,

            TYPE_LINE_DIGITAL,

            TYPE_IP,

            TYPE_BUS }

            TYPE_BUS,

            TYPE_BLE_HEADSET}

    )

    @Retention(RetentionPolicy.SOURCE)

    public @interface AudioDeviceTypeIn {}
@@ -198,7 +214,9 @@ public final class AudioDeviceInfo { 
            TYPE_AUX_LINE,

            TYPE_IP,

            TYPE_BUS,

            TYPE_HEARING_AID }

            TYPE_HEARING_AID,

            TYPE_BLE_HEADSET,

            TYPE_BLE_SPEAKER}

    )

    @Retention(RetentionPolicy.SOURCE)

    public @interface AudioDeviceTypeOut {}
@@ -226,6 +244,8 @@ public final class AudioDeviceInfo { 
            case TYPE_IP:

            case TYPE_BUS:

            case TYPE_HEARING_AID:

            case TYPE_BLE_HEADSET:

            case TYPE_BLE_SPEAKER:

                return true;

            default:

                return false;
@@ -251,6 +271,7 @@ public final class AudioDeviceInfo { 
            case TYPE_LINE_DIGITAL:

            case TYPE_IP:

            case TYPE_BUS:

            case TYPE_BLE_HEADSET:

                return true;

            default:

                return false;
@@ -447,6 +468,8 @@ public final class AudioDeviceInfo { 
        INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_OUT_IP, TYPE_IP);

        INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_OUT_BUS, TYPE_BUS);

        INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_OUT_HEARING_AID, TYPE_HEARING_AID);

        INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_OUT_BLE_HEADSET, TYPE_BLE_HEADSET);

        INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_OUT_BLE_SPEAKER, TYPE_BLE_SPEAKER);



        INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_IN_BUILTIN_MIC, TYPE_BUILTIN_MIC);

        INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_IN_BLUETOOTH_SCO_HEADSET, TYPE_BLUETOOTH_SCO);
@@ -470,6 +493,7 @@ public final class AudioDeviceInfo { 
        // not covered here, legacy

        //AudioSystem.DEVICE_OUT_REMOTE_SUBMIX

        //AudioSystem.DEVICE_IN_REMOTE_SUBMIX

        INT_TO_EXT_DEVICE_MAPPING.put(AudioSystem.DEVICE_IN_BLE_HEADSET, TYPE_BLE_HEADSET);



        // privileges mapping to output device

        EXT_TO_INT_DEVICE_MAPPING = new SparseIntArray();
@@ -496,6 +520,8 @@ public final class AudioDeviceInfo { 
        EXT_TO_INT_DEVICE_MAPPING.put(TYPE_IP, AudioSystem.DEVICE_OUT_IP);

        EXT_TO_INT_DEVICE_MAPPING.put(TYPE_BUS, AudioSystem.DEVICE_OUT_BUS);

        EXT_TO_INT_DEVICE_MAPPING.put(TYPE_HEARING_AID, AudioSystem.DEVICE_OUT_HEARING_AID);

        EXT_TO_INT_DEVICE_MAPPING.put(TYPE_BLE_HEADSET, AudioSystem.DEVICE_OUT_BLE_HEADSET);

        EXT_TO_INT_DEVICE_MAPPING.put(TYPE_BLE_SPEAKER, AudioSystem.DEVICE_OUT_BLE_SPEAKER);

    }

}

media/java/android/media/AudioDevicePort.java

+3 −1
Original line number Diff line number Diff line
@@ -62,7 +62,9 @@ public class AudioDevicePort extends AudioPort { 
     * {@link AudioManager#DEVICE_IN_USB_DEVICE}) use an address composed of the ALSA card number

     * and device number: "card=2;device=1"

     * - Bluetooth devices ({@link AudioManager#DEVICE_OUT_BLUETOOTH_SCO},

     * {@link AudioManager#DEVICE_OUT_BLUETOOTH_SCO}, {@link AudioManager#DEVICE_OUT_BLUETOOTH_A2DP})

     * {@link AudioManager#DEVICE_OUT_BLUETOOTH_SCO},

     * {@link AudioManager#DEVICE_OUT_BLUETOOTH_A2DP}),

     * {@link AudioManager#DEVICE_OUT_BLE_HEADSET}, {@link AudioManager#DEVICE_OUT_BLE_SPEAKER})

     * use the MAC address of the bluetooth device in the form "00:11:22:AA:BB:CC" as reported by

     * {@link BluetoothDevice#getAddress()}.

     * - Deivces that do not have an address will indicate an empty string "".

media/java/android/media/AudioManager.java

+12 −0
Original line number Diff line number Diff line
@@ -4044,6 +4044,14 @@ public class AudioManager { 
     * The audio output device code for built-in FM transmitter.

     */

    public static final int DEVICE_OUT_FM = AudioSystem.DEVICE_OUT_FM;

    /** @hide

     * The audio output device code for a BLE audio headset.

     */

    public static final int DEVICE_OUT_BLE_HEADSET = AudioSystem.DEVICE_OUT_BLE_HEADSET;

    /** @hide

     * The audio output device code for a BLE audio speaker.

     */

    public static final int DEVICE_OUT_BLE_SPEAKER = AudioSystem.DEVICE_OUT_BLE_SPEAKER;

    /** @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
@@ -4128,6 +4136,10 @@ public class AudioManager { 
     * The audio input device code for audio loopback

     */

    public static final int DEVICE_IN_LOOPBACK = AudioSystem.DEVICE_IN_LOOPBACK;

    /** @hide

     * The audio input device code for a BLE audio headset.

     */

    public static final int DEVICE_IN_BLE_HEADSET = AudioSystem.DEVICE_IN_BLE_HEADSET;



    /**

     * Return true if the device code corresponds to an output device.

media/java/android/media/AudioSystem.java

+24 −0
Original line number Diff line number Diff line
@@ -630,6 +630,10 @@ public class AudioSystem 
    public static final int DEVICE_OUT_USB_HEADSET = 0x4000000;

    /** @hide */

    public static final int DEVICE_OUT_HEARING_AID = 0x8000000;

    /** @hide */

    public static final int DEVICE_OUT_BLE_HEADSET = 0x20000000;

    /** @hide */

    public static final int DEVICE_OUT_BLE_SPEAKER = 0x20000001;



    /** @hide */

    public static final int DEVICE_OUT_DEFAULT = DEVICE_BIT_DEFAULT;
@@ -654,6 +658,8 @@ public class AudioSystem 
    public static final Set<Integer> DEVICE_OUT_ALL_HDMI_SYSTEM_AUDIO_SET;

    /** @hide */

    public static final Set<Integer> DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER_SET;

    /** @hide */

    public static final Set<Integer> DEVICE_OUT_ALL_BLE_SET;

    static {

        DEVICE_OUT_ALL_SET = new HashSet<>();

        DEVICE_OUT_ALL_SET.add(DEVICE_OUT_EARPIECE);
@@ -684,6 +690,8 @@ public class AudioSystem 
        DEVICE_OUT_ALL_SET.add(DEVICE_OUT_PROXY);

        DEVICE_OUT_ALL_SET.add(DEVICE_OUT_USB_HEADSET);

        DEVICE_OUT_ALL_SET.add(DEVICE_OUT_HEARING_AID);

        DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BLE_HEADSET);

        DEVICE_OUT_ALL_SET.add(DEVICE_OUT_BLE_SPEAKER);

        DEVICE_OUT_ALL_SET.add(DEVICE_OUT_DEFAULT);



        DEVICE_OUT_ALL_A2DP_SET = new HashSet<>();
@@ -709,6 +717,10 @@ public class AudioSystem 
        DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER_SET = new HashSet<>();

        DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER_SET.addAll(DEVICE_OUT_ALL_HDMI_SYSTEM_AUDIO_SET);

        DEVICE_ALL_HDMI_SYSTEM_AUDIO_AND_SPEAKER_SET.add(DEVICE_OUT_SPEAKER);



        DEVICE_OUT_ALL_BLE_SET = new HashSet<>();

        DEVICE_OUT_ALL_BLE_SET.add(DEVICE_OUT_BLE_HEADSET);

        DEVICE_OUT_ALL_BLE_SET.add(DEVICE_OUT_BLE_SPEAKER);

    }



    // input devices
@@ -783,6 +795,8 @@ public class AudioSystem 
    /** @hide */

    public static final int DEVICE_IN_ECHO_REFERENCE = DEVICE_BIT_IN | 0x10000000;

    /** @hide */

    public static final int DEVICE_IN_BLE_HEADSET = DEVICE_BIT_IN | 0x20000000;

    /** @hide */

    @UnsupportedAppUsage

    public static final int DEVICE_IN_DEFAULT = DEVICE_BIT_IN | DEVICE_BIT_DEFAULT;
@@ -820,6 +834,7 @@ public class AudioSystem 
        DEVICE_IN_ALL_SET.add(DEVICE_IN_BLUETOOTH_BLE);

        DEVICE_IN_ALL_SET.add(DEVICE_IN_HDMI_ARC);

        DEVICE_IN_ALL_SET.add(DEVICE_IN_ECHO_REFERENCE);

        DEVICE_IN_ALL_SET.add(DEVICE_IN_BLE_HEADSET);

        DEVICE_IN_ALL_SET.add(DEVICE_IN_DEFAULT);



        DEVICE_IN_ALL_SCO_SET = new HashSet<>();
@@ -879,6 +894,8 @@ public class AudioSystem 
    /** @hide */ public static final String DEVICE_OUT_PROXY_NAME = "proxy";

    /** @hide */ public static final String DEVICE_OUT_USB_HEADSET_NAME = "usb_headset";

    /** @hide */ public static final String DEVICE_OUT_HEARING_AID_NAME = "hearing_aid_out";

    /** @hide */ public static final String DEVICE_OUT_BLE_HEADSET_NAME = "ble_headset";

    /** @hide */ public static final String DEVICE_OUT_BLE_SPEAKER_NAME = "ble_speaker";



    /** @hide */ public static final String DEVICE_IN_COMMUNICATION_NAME = "communication";

    /** @hide */ public static final String DEVICE_IN_AMBIENT_NAME = "ambient";
@@ -906,6 +923,7 @@ public class AudioSystem 
    /** @hide */ public static final String DEVICE_IN_BLUETOOTH_BLE_NAME = "bt_ble";

    /** @hide */ public static final String DEVICE_IN_ECHO_REFERENCE_NAME = "echo_reference";

    /** @hide */ public static final String DEVICE_IN_HDMI_ARC_NAME = "hdmi_arc";

    /** @hide */ public static final String DEVICE_IN_BLE_HEADSET_NAME = "ble_headset";



    /** @hide */

    @UnsupportedAppUsage
@@ -968,6 +986,10 @@ public class AudioSystem 
            return DEVICE_OUT_USB_HEADSET_NAME;

        case DEVICE_OUT_HEARING_AID:

            return DEVICE_OUT_HEARING_AID_NAME;

        case DEVICE_OUT_BLE_HEADSET:

            return DEVICE_OUT_BLE_HEADSET_NAME;

        case DEVICE_OUT_BLE_SPEAKER:

            return DEVICE_OUT_BLE_SPEAKER_NAME;

        case DEVICE_OUT_DEFAULT:

        default:

            return Integer.toString(device);
@@ -1030,6 +1052,8 @@ public class AudioSystem 
            return DEVICE_IN_ECHO_REFERENCE_NAME;

        case DEVICE_IN_HDMI_ARC:

            return DEVICE_IN_HDMI_ARC_NAME;

        case DEVICE_IN_BLE_HEADSET:

            return DEVICE_IN_BLE_HEADSET_NAME;

        case DEVICE_IN_DEFAULT:

        default:

            return Integer.toString(device);