cam: file_sink: Use Image class to access pixel data

Replace the manual implementation of frame buffer mapping with the Image
class to improve code sharing.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/cam/file_sink.h b/src/cam/file_sink.h
index c12325d9..335be93b 100644
--- a/src/cam/file_sink.h
+++ b/src/cam/file_sink.h
@@ -8,12 +8,15 @@
 #define __CAM_FILE_SINK_H__
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include <libcamera/stream.h>
 
 #include "frame_sink.h"
 
+class Image;
+
 class FileSink : public FrameSink
 {
 public:
@@ -32,8 +35,7 @@ private:
 
 	std::map<const libcamera::Stream *, std::string> streamNames_;
 	std::string pattern_;
-	std::map<int, std::pair<void *, unsigned int>> mappedBuffers_;
-	std::map<const libcamera::FrameBuffer::Plane *, uint8_t *> planeData_;
+	std::map<libcamera::FrameBuffer *, std::unique_ptr<Image>> mappedBuffers_;
 };
 
 #endif /* __CAM_FILE_SINK_H__ */