From b20eb8ffb5f91788a1412928058cbc9304b8144b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>
Date: Wed, 29 Apr 2020 16:59:15 +0200
Subject: qcam: Add RAW capture support
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Add a toolbar button that captures RAW data to disk. The button is only
enabled if the camera is configured to provide a raw stream to the
application.

Only when the capture action is triggered will a request with a raw
buffer be queued to the camera.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/qcam/main_window.h | 4 ++++
 1 file changed, 4 insertions(+)

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

diff --git a/src/qcam/main_window.h b/src/qcam/main_window.h
index 4856ecc1..295ecc53 100644
--- a/src/qcam/main_window.h
+++ b/src/qcam/main_window.h
@@ -55,6 +55,8 @@ private Q_SLOTS:
 	void toggleCapture(bool start);
 
 	void saveImageAs();
+	void captureRaw();
+	void processRaw(FrameBuffer *buffer);
 
 	void queueRequest(FrameBuffer *buffer);
 
@@ -75,6 +77,7 @@ private:
 	QToolBar *toolbar_;
 	QAction *startStopAction_;
 	QComboBox *cameraCombo_;
+	QAction *saveRaw_;
 	ViewFinder *viewfinder_;
 
 	QIcon iconPlay_;
@@ -96,6 +99,7 @@ private:
 
 	/* Capture state, buffers queue and statistics */
 	bool isCapturing_;
+	bool captureRaw_;
 	Stream *vfStream_;
 	Stream *rawStream_;
 	std::map<Stream *, QQueue<FrameBuffer *>> freeBuffers_;
-- 
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