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Merge "Add fields related to active audio presentation rendering" am: 947b82bee2

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I836853ebcb42b761af13f658f8b6f50857cea33e
This commit is contained in:
Andy Hung 2021-03-03 03:08:50 +00:00 committed by Automerger Merge Worker
commit 92372dc28d
1 changed files with 19 additions and 0 deletions
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19
audio/7.0/IStreamOutEventCallback.hal
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@ -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]
*