camera2: add reprocess support
Add support to create input stream, submit reprocess capture requests,
and receive reprocess capture results.
Change-Id: Iee2d4313f3d52616a484eaea7a28f5ef9d8a674b
diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h
index fe55b9e..6ece359 100644
--- a/services/camera/libcameraservice/common/CameraDeviceBase.h
+++ b/services/camera/libcameraservice/common/CameraDeviceBase.h
@@ -30,6 +30,7 @@
#include "camera/CameraMetadata.h"
#include "camera/CaptureResult.h"
#include "common/CameraModule.h"
+#include "gui/IGraphicBufferProducer.h"
namespace android {
@@ -110,6 +111,14 @@
android_dataspace dataSpace, camera3_stream_rotation_t rotation, int *id) = 0;
/**
+ * Create an input stream of width, height, and format.
+ *
+ * Return value is the stream ID if non-negative and an error if negative.
+ */
+ virtual status_t createInputStream(uint32_t width, uint32_t height,
+ int32_t format, /*out*/ int32_t *id) = 0;
+
+ /**
* Create an input reprocess stream that uses buffers from an existing
* output stream.
*/
@@ -150,6 +159,10 @@
*/
virtual status_t configureStreams() = 0;
+ // get the buffer producer of the input stream
+ virtual status_t getInputBufferProducer(
+ sp<IGraphicBufferProducer> *producer) = 0;
+
/**
* Create a metadata buffer with fields that the HAL device believes are
* best for the given use case