From cb6395599e843241710f1d7224ce94fd28fbae80 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Mon, 23 Mar 2020 03:50:53 +0200
Subject: qcam: viewfinder: Display icon when stopping capture

When stopping capture, display an icon instead of the last frame. This
is required to be able to release the last buffer when the viewfinder
operators in zero-copy mode.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 src/qcam/viewfinder.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/qcam/viewfinder.h')

diff --git a/src/qcam/viewfinder.h b/src/qcam/viewfinder.h
index 4d0622a8..1a27f99e 100644
--- a/src/qcam/viewfinder.h
+++ b/src/qcam/viewfinder.h
@@ -9,6 +9,7 @@
 
 #include <stddef.h>
 
+#include <QIcon>
 #include <QImage>
 #include <QMutex>
 #include <QSize>
@@ -53,6 +54,12 @@ private:
 	libcamera::PixelFormat format_;
 	QSize size_;
 
+	/* Camera stopped icon */
+	QSize vfSize_;
+	QIcon icon_;
+	QPixmap pixmap_;
+
+	/* Buffer and render image */
 	libcamera::FrameBuffer *buffer_;
 	QImage image_;
 	QMutex mutex_; /* Prevent concurrent access to image_ */
-- 
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