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39
40#include "qgstreamervideowindow_p.h"
41#include <private/qgstutils_p.h>
42
43#include <QtCore/qdebug.h>
44
45QGstreamerVideoWindow::QGstreamerVideoWindow(QObject *parent, const QByteArray &elementName)
46 : QVideoWindowControl(parent)
47 , m_videoOverlay(this, !elementName.isEmpty() ? elementName : qgetenv(varName: "QT_GSTREAMER_WINDOW_VIDEOSINK"))
48{
49 connect(sender: &m_videoOverlay, signal: &QGstreamerVideoOverlay::nativeVideoSizeChanged,
50 receiver: this, slot: &QGstreamerVideoWindow::nativeSizeChanged);
51 connect(sender: &m_videoOverlay, signal: &QGstreamerVideoOverlay::brightnessChanged,
52 receiver: this, slot: &QGstreamerVideoWindow::brightnessChanged);
53 connect(sender: &m_videoOverlay, signal: &QGstreamerVideoOverlay::contrastChanged,
54 receiver: this, slot: &QGstreamerVideoWindow::contrastChanged);
55 connect(sender: &m_videoOverlay, signal: &QGstreamerVideoOverlay::hueChanged,
56 receiver: this, slot: &QGstreamerVideoWindow::hueChanged);
57 connect(sender: &m_videoOverlay, signal: &QGstreamerVideoOverlay::saturationChanged,
58 receiver: this, slot: &QGstreamerVideoWindow::saturationChanged);
59}
60
61QGstreamerVideoWindow::~QGstreamerVideoWindow()
62{
63}
64
65GstElement *QGstreamerVideoWindow::videoSink()
66{
67 return m_videoOverlay.videoSink();
68}
69
70WId QGstreamerVideoWindow::winId() const
71{
72 return m_windowId;
73}
74
75void QGstreamerVideoWindow::setWinId(WId id)
76{
77 if (m_windowId == id)
78 return;
79
80 WId oldId = m_windowId;
81 m_videoOverlay.setWindowHandle(m_windowId = id);
82
83 if (!oldId)
84 emit readyChanged(true);
85
86 if (!id)
87 emit readyChanged(false);
88}
89
90bool QGstreamerVideoWindow::processSyncMessage(const QGstreamerMessage &message)
91{
92 return m_videoOverlay.processSyncMessage(message);
93}
94
95bool QGstreamerVideoWindow::processBusMessage(const QGstreamerMessage &message)
96{
97 return m_videoOverlay.processBusMessage(message);
98}
99
100QRect QGstreamerVideoWindow::displayRect() const
101{
102 return m_displayRect;
103}
104
105void QGstreamerVideoWindow::setDisplayRect(const QRect &rect)
106{
107 m_videoOverlay.setRenderRectangle(m_displayRect = rect);
108 repaint();
109}
110
111Qt::AspectRatioMode QGstreamerVideoWindow::aspectRatioMode() const
112{
113 return m_videoOverlay.aspectRatioMode();
114}
115
116void QGstreamerVideoWindow::setAspectRatioMode(Qt::AspectRatioMode mode)
117{
118 m_videoOverlay.setAspectRatioMode(mode);
119}
120
121void QGstreamerVideoWindow::repaint()
122{
123 m_videoOverlay.expose();
124}
125
126int QGstreamerVideoWindow::brightness() const
127{
128 return m_videoOverlay.brightness();
129}
130
131void QGstreamerVideoWindow::setBrightness(int brightness)
132{
133 m_videoOverlay.setBrightness(brightness);
134}
135
136int QGstreamerVideoWindow::contrast() const
137{
138 return m_videoOverlay.contrast();
139}
140
141void QGstreamerVideoWindow::setContrast(int contrast)
142{
143 m_videoOverlay.setContrast(contrast);
144}
145
146int QGstreamerVideoWindow::hue() const
147{
148 return m_videoOverlay.hue();
149}
150
151void QGstreamerVideoWindow::setHue(int hue)
152{
153 m_videoOverlay.setHue(hue);
154}
155
156int QGstreamerVideoWindow::saturation() const
157{
158 return m_videoOverlay.saturation();
159}
160
161void QGstreamerVideoWindow::setSaturation(int saturation)
162{
163 m_videoOverlay.setSaturation(saturation);
164}
165
166bool QGstreamerVideoWindow::isFullScreen() const
167{
168 return m_fullScreen;
169}
170
171void QGstreamerVideoWindow::setFullScreen(bool fullScreen)
172{
173 emit fullScreenChanged(fullScreen: m_fullScreen = fullScreen);
174}
175
176QSize QGstreamerVideoWindow::nativeSize() const
177{
178 return m_videoOverlay.nativeVideoSize();
179}
180

source code of qtmultimedia/src/gsttools/qgstreamervideowindow.cpp