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Commit 75f1c2d0 authored by Andy Hung's avatar Andy Hung Committed by Automerger Merge Worker
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Merge "Add fields related to active audio presentation rendering" am:... 

Merge "Add fields related to active audio presentation rendering" am: 947b82be am: 92372dc2 am: f495c326

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1591515

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8f6b4f78107118efd911ed9c52fe8d14461d87ba
parents 366270cd f495c326

audio/7.0/IStreamOutEventCallback.hal

+19 −0
Original line number Diff line number Diff line
@@ -51,6 +51,25 @@ interface IStreamOutEventCallback { 
     * "has-atmos", int32

     * "audio-encoding", int32

     *

     * S (audio HAL 7.0) in addition adds the following keys:

     * "presentation-id", int32

     * "program-id", int32

     * "presentation-content-classifier", int32

     *    presentation-content-classifier key values can be referenced from

     *    frameworks/base/media/java/android/media/AudioPresentation.java

     *    i.e AudioPresentation.ContentClassifier

     *    It can contain any of the below values

     *    CONTENT_UNKNOWN   = -1,

     *    CONTENT_MAIN      =  0,

     *    CONTENT_MUSIC_AND_EFFECTS = 1,

     *    CONTENT_VISUALLY_IMPAIRED = 2,

     *    CONTENT_HEARING_IMPAIRED  = 3,

     *    CONTENT_DIALOG = 4,

     *    CONTENT_COMMENTARY = 5,

     *    CONTENT_EMERGENCY = 6,

     *    CONTENT_VOICEOVER = 7

     * "presentation-language", string  // represents ISO 639-2 (three letter code)

     *

     * Parceling Format:

     * All values are native endian order. [1]

     *