camera: Add support for toggling HAL buffer manager as a result of session configuration
Currently, whether the HAL buffer manager is used or not is decided
based on the presence of a static camera characteristics key -
ANDROID_INFO_SUPPORTED_BUFFER_MANAGEMENT_VERSION. This behavior cannot
be toggled depending on stream configuration / session parameters.
The HAL buffer manager does reduce memory consumption at the cost of
extra IPC calls, which may not be always desirable.
Therefore, a new API - 'configureStreamsV2()' is introduced to give the
camera HAL the ability to inform the camera framework whether it must
use the HAL buffer manager for the particular session configured.
Bug: 311263114
Test: VtsAidlHalCameraProvider_TargetTest on cuttlefish
Test: builds
Change-Id: Ibce6d64c3c9cc8e0ebc40522369291d03053cce2
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
diff --git a/camera/device/aidl/Android.bp b/camera/device/aidl/Android.bp
index 1a665fb..4115c65 100644
--- a/camera/device/aidl/Android.bp
+++ b/camera/device/aidl/Android.bp
@@ -11,7 +11,7 @@
name: "android.hardware.camera.device",
vendor_available: true,
srcs: ["android/hardware/camera/device/*.aidl"],
- frozen: true,
+ frozen: false,
stability: "vintf",
imports: [
"android.hardware.common-V2",