commit c8ab4520b7bf971a2689db57bb8c5deeb09e3982
author Shuzhen Wang <shuzhenwang@google.com> Tue Dec 14 20:12:42 2021 -0800
committer Shuzhen Wang <shuzhenwang@google.com> Mon Jan 31 17:34:26 2022 -0800
tree 057c1efb0cd85cb72138c25563d161953450a23c
parent d6b786c06d32d03c29b7264a65e211fbd5b1e7d0

Camera: Add stream use case API

Camera stream use case indicates the purpose of a camera stream
independent of its direct consumer target. The stream use case is
plumbed from the app to the camera HAL.

Test: Camera CTS
Bug: 200307880
Change-Id: I15f9e63c4dc41ce355a509c154686fc06c1ab72d

services/camera/libcameraservice/device3/Camera3Stream.h

diff --git a/services/camera/libcameraservice/device3/Camera3Stream.h b/services/camera/libcameraservice/device3/Camera3Stream.h
index bbbea8d..ada570b 100644
--- a/services/camera/libcameraservice/device3/Camera3Stream.h
+++ b/services/camera/libcameraservice/device3/Camera3Stream.h
@@ -178,6 +178,7 @@
     android_dataspace getOriginalDataSpace() const;
     int               getMaxHalBuffers() const;
     const String8&    physicalCameraId() const;
+    int               getStreamUseCase() const;
 
     void              setOfflineProcessingSupport(bool) override;
     bool              getOfflineProcessingSupport() const override;
@@ -505,7 +506,8 @@
             android_dataspace dataSpace, camera_stream_rotation_t rotation,
             const String8& physicalCameraId,
             const std::unordered_set<int32_t> &sensorPixelModesUsed,
-            int setId, bool isMultiResolution, int dynamicRangeProfile);
+            int setId, bool isMultiResolution, int dynamicRangeProfile,
+            int streamUseCase);
 
     wp<Camera3StreamBufferFreedListener> mBufferFreedListener;