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/viewfinder_qt.h b/src/qcam/viewfinder_qt.h
index 501c72a7..1a569b9c 100644
--- a/src/qcam/viewfinder_qt.h
+++ b/src/qcam/viewfinder_qt.h
@@ -32,7 +32,7 @@ public:
 	const QList<libcamera::PixelFormat> &nativeFormats() const override;
 
 	int setFormat(const libcamera::PixelFormat &format, const QSize &size) override;
-	void render(libcamera::FrameBuffer *buffer, MappedBuffer *map) override;
+	void render(libcamera::FrameBuffer *buffer, libcamera::Span<uint8_t> mem) override;
 	void stop() override;
 
 	QImage getCurrentImage() override;