CameraService: Correct API2 error handling
- Add more error codes to the binder camera2 callbacks
- Translate HAL errors to callback errors
- When flushing, report failures for queued requests
- Treat stream config failure as nonfatal
- Send request errors when buffers aren't available for captures
Bug: 15524101
Bug: 14448494
Bug: 11272459
Bug: 17160301
Change-Id: I81aa54e805a9cce1cb8a6a9374549daa7666deb2
diff --git a/services/camera/libcameraservice/device3/Camera3StreamInterface.h b/services/camera/libcameraservice/device3/Camera3StreamInterface.h
index c93ae15..da989cd 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamInterface.h
+++ b/services/camera/libcameraservice/device3/Camera3StreamInterface.h
@@ -82,6 +82,13 @@
virtual status_t finishConfiguration(camera3_device *hal3Device) = 0;
/**
+ * Cancels the stream configuration process. This returns the stream to the
+ * initial state, allowing it to be configured again later.
+ * This is done if the HAL rejects the proposed combined stream configuration
+ */
+ virtual status_t cancelConfiguration() = 0;
+
+ /**
* Fill in the camera3_stream_buffer with the next valid buffer for this
* stream, to hand over to the HAL.
*