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40
41
42#include "camerabinviewfindersettings.h"
43#include "camerabinsession.h"
44
45QT_BEGIN_NAMESPACE
46
47
48CameraBinViewfinderSettings::CameraBinViewfinderSettings(CameraBinSession *session)
49 : QCameraViewfinderSettingsControl(session)
50 , m_session(session)
51{
52}
53
54CameraBinViewfinderSettings::~CameraBinViewfinderSettings()
55{
56}
57
58bool CameraBinViewfinderSettings::isViewfinderParameterSupported(ViewfinderParameter parameter) const
59{
60 switch (parameter) {
61 case Resolution:
62 case PixelAspectRatio:
63 case MinimumFrameRate:
64 case MaximumFrameRate:
65 case PixelFormat:
66 return true;
67 case UserParameter:
68 return false;
69 }
70 return false;
71}
72
73QVariant CameraBinViewfinderSettings::viewfinderParameter(ViewfinderParameter parameter) const
74{
75 switch (parameter) {
76 case Resolution:
77 return m_session->viewfinderSettings().resolution();
78 case PixelAspectRatio:
79 return m_session->viewfinderSettings().pixelAspectRatio();
80 case MinimumFrameRate:
81 return m_session->viewfinderSettings().minimumFrameRate();
82 case MaximumFrameRate:
83 return m_session->viewfinderSettings().maximumFrameRate();
84 case PixelFormat:
85 return m_session->viewfinderSettings().pixelFormat();
86 case UserParameter:
87 return QVariant();
88 }
89 return false;
90}
91
92void CameraBinViewfinderSettings::setViewfinderParameter(ViewfinderParameter parameter, const QVariant &value)
93{
94 QCameraViewfinderSettings settings = m_session->viewfinderSettings();
95
96 switch (parameter) {
97 case Resolution:
98 settings.setResolution(value.toSize());
99 break;
100 case PixelAspectRatio:
101 settings.setPixelAspectRatio(value.toSize());
102 break;
103 case MinimumFrameRate:
104 settings.setMinimumFrameRate(value.toReal());
105 break;
106 case MaximumFrameRate:
107 settings.setMaximumFrameRate(value.toReal());
108 break;
109 case PixelFormat:
110 settings.setPixelFormat(qvariant_cast<QVideoFrame::PixelFormat>(v: value));
111 case UserParameter:
112 break;
113 }
114
115 m_session->setViewfinderSettings(settings);
116}
117
118QT_END_NAMESPACE
119

source code of qtmultimedia/src/plugins/gstreamer/camerabin/camerabinviewfindersettings.cpp