1 files changed, 0 insertions, 181 deletions
diff --git a/src/qcam/viewfinder.cpp b/src/qcam/viewfinder.cpp
deleted file mode 100644
index dcf8a15d..00000000
--- a/src/qcam/viewfinder.cpp
+++ /dev/null
@@ -1,181 +0,0 @@
-/* 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);
-
-		qInfo() << "Using software format conversion from"
-			<< format.toString().c_str();
-	} else {
-		qInfo() << "Zero-copy enabled";
-	}
-
-	format_ = format;
-	size_ = size;
-
-	updateGeometry();
-	return 0;
-}
-
-void ViewFinder::render(libcamera::FrameBuffer *buffer, MappedBuffer *map)
-{
-	if (buffer->planes().size() != 1) {
-		qWarning() << "Multi-planar buffers are not supported";
-		return;
-	}
-
-	unsigned char *memory = static_cast<unsigned char *>(map->memory);
-	size_t size = buffer->metadata().planes[0].bytesused;
-
-	{
-		QMutexLocker locker(&mutex_);
-
-		if (::nativeFormats.contains(format_)) {
-			/*
-			 * If the frame format is identical to the display
-			 * format, create a QImage that references the frame
-			 * and store a reference to the frame buffer. The
-			 * previously stored frame buffer, if any, will be
-			 * released.
-			 *
-			 * \todo Get the stride from the buffer instead of
-			 * computing it naively
-			 */
-			image_ = QImage(memory, size_.width(), size_.height(),
-					size / size_.height(),
-					::nativeFormats[format_]);
-			std::swap(buffer, buffer_);
-		} else {
-			/*
-			 * Otherwise, convert the format and release the frame
-			 * buffer immediately.
-			 */
-			converter_.convert(memory, size, &image_);
-		}
-	}
-
-	update();
-
-	if (buffer)
-		renderComplete(buffer);
-}
-
-void ViewFinder::stop()
-{
-	image_ = QImage();
-
-	if (buffer_) {
-		renderComplete(buffer_);
-		buffer_ = nullptr;
-	}
-
-	update();
-}
-
-QImage ViewFinder::getCurrentImage()
-{
-	QMutexLocker locker(&mutex_);
-
-	return image_.copy();
-}
-
-void ViewFinder::paintEvent(QPaintEvent *)
-{
-	QPainter painter(this);
-
-	/* If we have an image, draw it. */
-	if (!image_.isNull()) {
-		painter.drawImage(rect(), image_, image_.rect());
-		return;
-	}
-
-	/*
-	 * Otherwise, draw the camera stopped icon. Render it to the pixmap if
-	 * the size has changed.
-	 */
-	constexpr int margin = 20;
-
-	if (vfSize_ != size() || pixmap_.isNull()) {
-		QSize vfSize = size() - QSize{ 2 * margin, 2 * margin };
-		QSize pixmapSize{ 1, 1 };
-		pixmapSize.scale(vfSize, Qt::KeepAspectRatio);
-		pixmap_ = icon_.pixmap(pixmapSize);
-
-		vfSize_ = size();
-	}
-
-	QPoint point{ margin, margin };
-	if (pixmap_.width() < width() - 2 * margin)
-		point.setX((width() - pixmap_.width()) / 2);
-	else
-		point.setY((height() - pixmap_.height()) / 2);
-
-	painter.setBackgroundMode(Qt::OpaqueMode);
-	painter.drawPixmap(point, pixmap_);
-}
-
-QSize ViewFinder::sizeHint() const
-{
-	return size_.isValid() ? size_ : QSize(640, 480);
-}