Camera: Add support for multi-resolution input and output streams
1. Add support for multi-resolution image reader
2. Add support for multi-resolution reprocessing
3. Support the up-reved HAL provider and device interfaces
Test: Camera CTS
Bug: 156254356
Change-Id: Ifb9befb6b12d76ec9ecdda4dbbdc853a4cd54a83
diff --git a/services/camera/libcameraservice/device3/Camera3Stream.h b/services/camera/libcameraservice/device3/Camera3Stream.h
index 55ed2f2..45d8478 100644
--- a/services/camera/libcameraservice/device3/Camera3Stream.h
+++ b/services/camera/libcameraservice/device3/Camera3Stream.h
@@ -147,6 +147,14 @@
* Get the output stream set id.
*/
int getStreamSetId() const;
+ /**
+ * Is this stream part of a multi-resolution stream set
+ */
+ bool isMultiResolution() const;
+ /**
+ * Get the HAL stream group id for a multi-resolution stream set
+ */
+ int getHalStreamGroupId() const;
/**
* Get the stream's dimensions and format
@@ -356,10 +364,13 @@
* For bidirectional streams, this method applies to the input-side
* buffers.
*
+ * This method also returns the size of the returned input buffer.
+ *
* Normally this call will block until the handed out buffer count is less than the stream
* max buffer count; if respectHalLimit is set to false, this is ignored.
*/
- status_t getInputBuffer(camera_stream_buffer *buffer, bool respectHalLimit = true);
+ status_t getInputBuffer(camera_stream_buffer *buffer,
+ Size* size, bool respectHalLimit = true);
/**
* Return a buffer to the stream after use by the HAL.
@@ -487,7 +498,7 @@
Camera3Stream(int id, camera_stream_type type,
uint32_t width, uint32_t height, size_t maxSize, int format,
android_dataspace dataSpace, camera_stream_rotation_t rotation,
- const String8& physicalCameraId, int setId);
+ const String8& physicalCameraId, int setId, bool isMultiResolution);
wp<Camera3StreamBufferFreedListener> mBufferFreedListener;
@@ -509,7 +520,7 @@
virtual status_t getBuffersLocked(std::vector<OutstandingBuffer>*);
- virtual status_t getInputBufferLocked(camera_stream_buffer *buffer);
+ virtual status_t getInputBufferLocked(camera_stream_buffer *buffer, Size* size);
virtual status_t returnInputBufferLocked(
const camera_stream_buffer &buffer);
@@ -608,6 +619,7 @@
String8 mPhysicalCameraId;
nsecs_t mLastTimestamp;
+ bool mIsMultiResolution = false;
bool mSupportOfflineProcessing = false;
}; // class Camera3Stream