Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bbf34973 authored by Jean-Michel Trivi's avatar Jean-Michel Trivi
Browse files

Spatializer AIDL: add spatializedSpeakerLayout 

Bug: 377582613
Flag: android.media.audio.spatializer_capabilities
Test: adb shell dumpsys audio | grep "Spatial audio" -A 7
Change-Id: I2f591f7c7ea08045b3d16de7448863a406b3695f
parent 2ab6d0e6

audio/aidl/aidl_api/android.hardware.audio.effect/current/android/hardware/audio/effect/Spatializer.aidl

+1 −0
Original line number Original line Diff line number Diff line
@@ -42,6 +42,7 @@ union Spatializer { 
  android.media.audio.common.HeadTracking.Mode headTrackingMode;

  android.media.audio.common.HeadTracking.Mode headTrackingMode;

  android.media.audio.common.HeadTracking.ConnectionMode headTrackingConnectionMode;

  android.media.audio.common.HeadTracking.ConnectionMode headTrackingConnectionMode;

  android.media.audio.common.HeadTracking.SensorData headTrackingSensorData;

  android.media.audio.common.HeadTracking.SensorData headTrackingSensorData;

  android.media.audio.common.AudioChannelLayout[] spatializedChannelLayout;

  @VintfStability

  @VintfStability

  union Id {

  union Id {

    android.hardware.audio.effect.VendorExtension vendorExtensionTag;

    android.hardware.audio.effect.VendorExtension vendorExtensionTag;

audio/aidl/android/hardware/audio/effect/Spatializer.aidl

+16 −0
Original line number Original line Diff line number Diff line
@@ -86,4 +86,20 @@ union Spatializer { 
     * Headtracking sensor data.

     * Headtracking sensor data.

     */

     */

    HeadTracking.SensorData headTrackingSensorData;

    HeadTracking.SensorData headTrackingSensorData;



    /**

     * Spatialized channel layouts.

     * A spatialized channel layout is one where each virtual speaker position is rendered

     * at its corresponding virtual position, and is not downmixed with any other.

     * For instance if a spatializer is only capable of distinct positions for 5.1, it would only

     * return 5.1:

     *  - the list wouldn't include 4.0, because that mask is "contained" within 5.1

     *  - the list wouldn't include 7.1 (and so on) because the side and rear channels would be

     *     downmixed together.

     * Another example is a spatializer that can only spatialize up to 9 channels (not counting .1)

     * and that supports 5.1.4, and 7.1.2, the list should include both.

     * The values must also be part of the values reported by supportedChannelLayout.

     * The array containing the values cannot be empty.

     */

    AudioChannelLayout[] spatializedChannelLayout;

}
 
}