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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-06-12 00:14:27 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-06-12 12:00:35 +0300
commit5c08b179e425a8995462618a967229507293150b (patch)
tree1f51b89ee94d64f96063d786ce2ad1af12c9f345 /Documentation/theme/static/search.png
parent1ca1d06d67c1bb1518ce5a96e49fb1cdf64d940b (diff)
ipa: rkisp1: goc: Avoid use of auto for short type
Replace one occurrence of the auto type qualifier with the explicit type it represents to increase readability. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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generated by cgit v1.2.1 (git 2.18.0) at 2025-01-05 18:22:28 +0000
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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * viewfinder.cpp - qcam - Viewfinder
 */

#include "viewfinder.h"

#include <stdint.h>
#include <utility>

#include <QImage>
#include <QImageWriter>
#include <QMap>
#include <QMutexLocker>
#include <QPainter>
#include <QtDebug>

#include <libcamera/formats.h>

#include "format_converter.h"

static const QMap<libcamera::PixelFormat, QImage::Format> nativeFormats
{
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
	{ libcamera::formats::ABGR8888, QImage::Format_RGBA8888 },
#endif
	{ libcamera::formats::ARGB8888, QImage::Format_RGB32 },
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
	{ libcamera::formats::RGB888, QImage::Format_BGR888 },
#endif
	{ libcamera::formats::BGR888, QImage::Format_RGB888 },
};

ViewFinder::ViewFinder(QWidget *parent)
	: QWidget(parent), buffer_(nullptr)
{
	icon_ = QIcon(":camera-off.svg");
}

ViewFinder::~ViewFinder()
{
}

const QList<libcamera::PixelFormat> &ViewFinder::nativeFormats() const
{
	static const QList<libcamera::PixelFormat> formats = ::nativeFormats.keys();
	return formats;
}

int ViewFinder::setFormat(const libcamera::PixelFormat &format,
			  const QSize &size)
{
	image_ = QImage();

	/*
	 * If format conversion is needed, configure the converter and allocate
	 * the destination image.
	 */
	if (!::nativeFormats.contains(format)) {
		int ret = converter_.configure(format, size);
		if (ret < 0)
			return ret;

		image_ = QImage(size, QImage::Format_RGB32);