Laurent Pinchart
08a75925d8
The libcamera source files are named after class names, using snake_case. pixelformats.h and pixelformats.cpp don't comply with that rule. Fix them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
72 lines
1.3 KiB
C++
72 lines
1.3 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* viewfinder.h - qcam - Viewfinder
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*/
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#ifndef __QCAM_VIEWFINDER_H__
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#define __QCAM_VIEWFINDER_H__
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#include <stddef.h>
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#include <QIcon>
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#include <QList>
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#include <QImage>
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#include <QMutex>
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#include <QSize>
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#include <QWidget>
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#include <libcamera/buffer.h>
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#include <libcamera/pixel_format.h>
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#include "format_converter.h"
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class QImage;
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struct MappedBuffer {
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void *memory;
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size_t size;
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};
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class ViewFinder : public QWidget
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{
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Q_OBJECT
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public:
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ViewFinder(QWidget *parent);
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~ViewFinder();
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const QList<libcamera::PixelFormat> &nativeFormats() const;
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int setFormat(const libcamera::PixelFormat &format, const QSize &size);
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void render(libcamera::FrameBuffer *buffer, MappedBuffer *map);
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void stop();
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QImage getCurrentImage();
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Q_SIGNALS:
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void renderComplete(libcamera::FrameBuffer *buffer);
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protected:
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void paintEvent(QPaintEvent *) override;
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QSize sizeHint() const override;
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private:
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FormatConverter converter_;
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libcamera::PixelFormat format_;
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QSize size_;
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/* Camera stopped icon */
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QSize vfSize_;
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QIcon icon_;
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QPixmap pixmap_;
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/* Buffer and render image */
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libcamera::FrameBuffer *buffer_;
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QImage image_;
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QMutex mutex_; /* Prevent concurrent access to image_ */
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};
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#endif /* __QCAM_VIEWFINDER__ */
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