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Commit 9006e330 authored by Yixiao Luo's avatar Yixiao Luo Committed by Automerger Merge Worker
Browse files

Merge "Add constants for supplementary audio placement" am: f5ac336b am: 249b09ac 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2380848



Change-Id: I90594211f46af35c5f2b30731951c702758a9389
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 49c6dd68 249b09ac

core/api/current.txt

+4 −0
Original line number Diff line number Diff line
@@ -20611,6 +20611,7 @@ package android.media { 
    field public static final int DUAL_MONO_MODE_RR = 3; // 0x3

    field public static final int ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR = 2; // 0x2

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

    field public static final int ENCAPSULATION_METADATA_TYPE_SUPPLEMENTARY_AUDIO_PLACEMENT = 3; // 0x3

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

    field public static final int ENCAPSULATION_MODE_NONE = 0; // 0x0

    field public static final int ERROR = -1; // 0xffffffff
@@ -20629,6 +20630,9 @@ package android.media { 
    field public static final int STATE_NO_STATIC_DATA = 2; // 0x2

    field public static final int STATE_UNINITIALIZED = 0; // 0x0

    field public static final int SUCCESS = 0; // 0x0

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

    field public static final int SUPPLEMENTARY_AUDIO_PLACEMENT_NORMAL = 0; // 0x0

    field public static final int SUPPLEMENTARY_AUDIO_PLACEMENT_RIGHT = 2; // 0x2

    field public static final int WRITE_BLOCKING = 0; // 0x0

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

  }

media/java/android/media/AudioTrack.java

+50 −7
Original line number Diff line number Diff line
@@ -266,14 +266,18 @@ public class AudioTrack extends PlayerBase 
    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)

    public static final int ENCAPSULATION_MODE_HANDLE = 2;



    /* Enumeration of metadata types permitted for use by

    /**

     * Enumeration of metadata types permitted for use by

     * encapsulation mode audio streams.

     * @hide

     */

    /** @hide */

    @IntDef(prefix = { "ENCAPSULATION_METADATA_TYPE_" }, value = {

    @IntDef(prefix = {"ENCAPSULATION_METADATA_TYPE_"},

            value =

                    {

                            ENCAPSULATION_METADATA_TYPE_NONE, /* reserved */

                            ENCAPSULATION_METADATA_TYPE_FRAMEWORK_TUNER,

                            ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR,

                            ENCAPSULATION_METADATA_TYPE_SUPPLEMENTARY_AUDIO_PLACEMENT,

                    })

    @Retention(RetentionPolicy.SOURCE)

    public @interface EncapsulationMetadataType {}
@@ -298,6 +302,45 @@ public class AudioTrack extends PlayerBase 
     */

    public static final int ENCAPSULATION_METADATA_TYPE_DVB_AD_DESCRIPTOR = 2;



    /**

     * Encapsulation metadata type for placement of supplementary audio.

     *

     * A 32 bit integer constant, one of {@link #SUPPLEMENTARY_AUDIO_PLACEMENT_NORMAL}, {@link

     * #SUPPLEMENTARY_AUDIO_PLACEMENT_LEFT}, {@link #SUPPLEMENTARY_AUDIO_PLACEMENT_RIGHT}.

     */

    public static final int ENCAPSULATION_METADATA_TYPE_SUPPLEMENTARY_AUDIO_PLACEMENT = 3;



    /**

     * Enumeration of supplementary audio placement types.

     * @hide

     */

    @IntDef(prefix = {"SUPPLEMENTARY_AUDIO_PLACEMENT_"},

            value =

                    {

                            SUPPLEMENTARY_AUDIO_PLACEMENT_NORMAL,

                            SUPPLEMENTARY_AUDIO_PLACEMENT_LEFT,

                            SUPPLEMENTARY_AUDIO_PLACEMENT_RIGHT,

                    })

    @Retention(RetentionPolicy.SOURCE)

    public @interface SupplementaryAudioPlacement {}

    // Important: The SUPPLEMENTARY_AUDIO_PLACEMENT values must be kept in sync with native header

    // files.



    /**

     * Supplementary audio placement normal.

     */

    public static final int SUPPLEMENTARY_AUDIO_PLACEMENT_NORMAL = 0;



    /**

     * Supplementary audio placement left.

     */

    public static final int SUPPLEMENTARY_AUDIO_PLACEMENT_LEFT = 1;



    /**

     * Supplementary audio placement right.

     */

    public static final int SUPPLEMENTARY_AUDIO_PLACEMENT_RIGHT = 2;



    /* Dual Mono handling is used when a stereo audio stream

     * contains separate audio content on the left and right channels.

     * Such information about the content of the stream may be found, for example, in