qcam: Replace MappedBuffer with Span<uint8_t>

The MappedBuffer structure is a custom container that binds a data
pointer with a length. This is exactly what Span is. Use it instead.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qcam/main_window.h b/src/qcam/main_window.h
index 85d56ce4..6788de8d 100644
--- a/src/qcam/main_window.h
+++ b/src/qcam/main_window.h
@@ -106,7 +106,7 @@ private:
 	FrameBufferAllocator *allocator_;
 
 	std::unique_ptr<CameraConfiguration> config_;
-	std::map<FrameBuffer *, MappedBuffer> mappedBuffers_;
+	std::map<FrameBuffer *, Span<uint8_t>> mappedBuffers_;
 
 	/* Capture state, buffers queue and statistics */
 	bool isCapturing_;