Evolution-x/hardware_interfaces
1
0
Fork 0
mirror of https://github.com/Evolution-X/hardware_interfaces synced 2026-02-01 11:36:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add fields related to active audio presentation rendering

Browse Source 
Update IStreamOutEventCallback.hal interface with respective keys for
audio presentation, which are defined as part of AudioMetadata
interface.

Change-Id: I8941e71c682408cb36d0e3725df093f50a4d5fcb
This commit is contained in:
Abhishek Katti
2020-12-22 13:12:18 +11:00
parent 8aae28396e
commit c52f06e4af
1 changed files with 19 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
audio/7.0/IStreamOutEventCallback.hal
View File

@@ -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]
*