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-rw-r--r--src/plugins/gstreamer/camerabin/camerabinzoom.cpp147
1 files changed, 0 insertions, 147 deletions
diff --git a/src/plugins/gstreamer/camerabin/camerabinzoom.cpp b/src/plugins/gstreamer/camerabin/camerabinzoom.cpp
deleted file mode 100644
index 401e13207..000000000
--- a/src/plugins/gstreamer/camerabin/camerabinzoom.cpp
+++ /dev/null
@@ -1,147 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "camerabinzoom.h"
-#include "camerabinsession.h"
-
-#define ZOOM_PROPERTY "zoom"
-#define MAX_ZOOM_PROPERTY "max-zoom"
-
-QT_BEGIN_NAMESPACE
-
-CameraBinZoom::CameraBinZoom(CameraBinSession *session)
- : QCameraZoomControl(session)
- , m_session(session)
- , m_requestedOpticalZoom(1.0)
- , m_requestedDigitalZoom(1.0)
-{
- GstElement *camerabin = m_session->cameraBin();
- g_signal_connect(G_OBJECT(camerabin), "notify::zoom", G_CALLBACK(updateZoom), this);
- g_signal_connect(G_OBJECT(camerabin), "notify::max-zoom", G_CALLBACK(updateMaxZoom), this);
-}
-
-CameraBinZoom::~CameraBinZoom()
-{
-}
-
-qreal CameraBinZoom::maximumOpticalZoom() const
-{
- return 1.0;
-}
-
-qreal CameraBinZoom::maximumDigitalZoom() const
-{
- gfloat zoomFactor = 1.0;
- g_object_get(GST_BIN(m_session->cameraBin()), MAX_ZOOM_PROPERTY, &zoomFactor, NULL);
- return zoomFactor;
-}
-
-qreal CameraBinZoom::requestedDigitalZoom() const
-{
- return m_requestedDigitalZoom;
-}
-
-qreal CameraBinZoom::requestedOpticalZoom() const
-{
- return m_requestedOpticalZoom;
-}
-
-qreal CameraBinZoom::currentOpticalZoom() const
-{
- return 1.0;
-}
-
-qreal CameraBinZoom::currentDigitalZoom() const
-{
- gfloat zoomFactor = 1.0;
- g_object_get(GST_BIN(m_session->cameraBin()), ZOOM_PROPERTY, &zoomFactor, NULL);
- return zoomFactor;
-}
-
-void CameraBinZoom::zoomTo(qreal optical, qreal digital)
-{
- qreal oldDigitalZoom = currentDigitalZoom();
-
- if (m_requestedDigitalZoom != digital) {
- m_requestedDigitalZoom = digital;
- emit requestedDigitalZoomChanged(digital);
- }
-
- if (m_requestedOpticalZoom != optical) {
- m_requestedOpticalZoom = optical;
- emit requestedOpticalZoomChanged(optical);
- }
-
- digital = qBound(qreal(1.0), digital, maximumDigitalZoom());
- g_object_set(GST_BIN(m_session->cameraBin()), ZOOM_PROPERTY, digital, NULL);
-
- qreal newDigitalZoom = currentDigitalZoom();
- if (!qFuzzyCompare(oldDigitalZoom, newDigitalZoom))
- emit currentDigitalZoomChanged(digital);
-}
-
-void CameraBinZoom::updateZoom(GObject *o, GParamSpec *p, gpointer d)
-{
- Q_UNUSED(p);
-
- gfloat zoomFactor = 1.0;
- g_object_get(o, ZOOM_PROPERTY, &zoomFactor, NULL);
-
- CameraBinZoom *zoom = reinterpret_cast<CameraBinZoom *>(d);
-
- QMetaObject::invokeMethod(zoom, "currentDigitalZoomChanged",
- Qt::QueuedConnection,
- Q_ARG(qreal, zoomFactor));
-}
-
-void CameraBinZoom::updateMaxZoom(GObject *o, GParamSpec *p, gpointer d)
-{
- Q_UNUSED(p);
-
- gfloat zoomFactor = 1.0;
- g_object_get(o, MAX_ZOOM_PROPERTY, &zoomFactor, NULL);
-
- CameraBinZoom *zoom = reinterpret_cast<CameraBinZoom *>(d);
-
- QMetaObject::invokeMethod(zoom, "maximumDigitalZoomChanged",
- Qt::QueuedConnection,
- Q_ARG(qreal, zoomFactor));
-}
-
-QT_END_NAMESPACE