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/Camera3OutputStream.h

diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.h b/services/camera/libcameraservice/device3/Camera3OutputStream.h
index d9bf62a..7d2d32e 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.h
@@ -90,7 +90,8 @@
             nsecs_t timestampOffset, const String8& physicalCameraId,
             const std::unordered_set<int32_t> &sensorPixelModesUsed,
             int setId = CAMERA3_STREAM_SET_ID_INVALID, bool isMultiResolution = false,
-            int dynamicProfile = ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD);
+            int dynamicProfile = ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD,
+            int streamUseCase = ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT);
     /**
      * Set up a stream for formats that have a variable buffer size for the same
      * dimensions, such as compressed JPEG.
@@ -103,7 +104,8 @@
             nsecs_t timestampOffset, const String8& physicalCameraId,
             const std::unordered_set<int32_t> &sensorPixelModesUsed,
             int setId = CAMERA3_STREAM_SET_ID_INVALID, bool isMultiResolution = false,
-            int dynamicProfile = ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD);
+            int dynamicProfile = ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD,
+            int streamUseCase = ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT);
     /**
      * Set up a stream with deferred consumer for formats that have 2 dimensions, such as
      * RAW and YUV. The consumer must be set before using this stream for output. A valid
@@ -115,7 +117,8 @@
             const String8& physicalCameraId,
             const std::unordered_set<int32_t> &sensorPixelModesUsed,
             int setId = CAMERA3_STREAM_SET_ID_INVALID, bool isMultiResolution = false,
-            int dynamicProfile = ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD);
+            int dynamicProfile = ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD,
+            int streamUseCase = ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT);
 
     virtual ~Camera3OutputStream();
 
@@ -243,7 +246,8 @@
             const std::unordered_set<int32_t> &sensorPixelModesUsed,
             uint64_t consumerUsage = 0, nsecs_t timestampOffset = 0,
             int setId = CAMERA3_STREAM_SET_ID_INVALID, bool isMultiResolution = false,
-            int dynamicProfile = ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD);
+            int dynamicProfile = ANDROID_REQUEST_AVAILABLE_DYNAMIC_RANGE_PROFILES_MAP_STANDARD,
+            int streamUseCase = ANDROID_SCALER_AVAILABLE_STREAM_USE_CASES_DEFAULT);
 
     /**
      * Note that we release the lock briefly in this function