camera2 (v)ndk: Add APIs for pre-allocation of surface buffers.
Clients may need to pre-allocate stream buffers in order to reduce
affects of buffer-allocation time such as frame jank till steady state
capture is reached (eg: for a repeating request).
The SDK already has an api which does this :
CameraCaptureSession.prepare(Surface). We're exposing a similar API to
the ndk/ vndk here.
Bug: 259735869
Test: NdkCameraDeviceTest.java
Change-Id: Iee8559fcebd61a6886f23779a05351b52633f851
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
diff --git a/services/camera/libcameraservice/aidl/AidlCameraDeviceUser.h b/services/camera/libcameraservice/aidl/AidlCameraDeviceUser.h
index 41a3f43..afff197 100644
--- a/services/camera/libcameraservice/aidl/AidlCameraDeviceUser.h
+++ b/services/camera/libcameraservice/aidl/AidlCameraDeviceUser.h
@@ -84,6 +84,7 @@
MQDescriptor<int8_t, SynchronizedReadWrite>* _aidl_return) override;
ndk::ScopedAStatus isSessionConfigurationSupported(
const SSessionConfiguration& in_sessionConfiguration, bool* _aidl_return) override;
+ ndk::ScopedAStatus prepare(int32_t in_streamId) override;
ndk::ScopedAStatus submitRequestList(const std::vector<SCaptureRequest>& in_requestList,
bool in_isRepeating, SSubmitInfo* _aidl_return) override;
ndk::ScopedAStatus updateOutputConfiguration(