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39
40#include "camerabinflash.h"
41#include "camerabinsession.h"
42#include <gst/interfaces/photography.h>
43
44#include <QDebug>
45
46#if !GST_CHECK_VERSION(1,0,0)
47typedef GstFlashMode GstPhotographyFlashMode;
48#endif
49
50QT_BEGIN_NAMESPACE
51
52CameraBinFlash::CameraBinFlash(CameraBinSession *session)
53 :QCameraFlashControl(session),
54 m_session(session)
55{
56}
57
58CameraBinFlash::~CameraBinFlash()
59{
60}
61
62QCameraExposure::FlashModes CameraBinFlash::flashMode() const
63{
64 GstPhotographyFlashMode flashMode;
65 gst_photography_get_flash_mode(photo: m_session->photography(), flash_mode: &flashMode);
66
67 QCameraExposure::FlashModes modes;
68 switch (flashMode) {
69 case GST_PHOTOGRAPHY_FLASH_MODE_AUTO: modes |= QCameraExposure::FlashAuto; break;
70 case GST_PHOTOGRAPHY_FLASH_MODE_OFF: modes |= QCameraExposure::FlashOff; break;
71 case GST_PHOTOGRAPHY_FLASH_MODE_ON: modes |= QCameraExposure::FlashOn; break;
72 case GST_PHOTOGRAPHY_FLASH_MODE_FILL_IN: modes |= QCameraExposure::FlashFill; break;
73 case GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE: modes |= QCameraExposure::FlashRedEyeReduction; break;
74 default:
75 modes |= QCameraExposure::FlashAuto;
76 break;
77 }
78 return modes;
79}
80
81void CameraBinFlash::setFlashMode(QCameraExposure::FlashModes mode)
82{
83 GstPhotographyFlashMode flashMode;
84 gst_photography_get_flash_mode(photo: m_session->photography(), flash_mode: &flashMode);
85
86 if (mode.testFlag(flag: QCameraExposure::FlashAuto)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_AUTO;
87 else if (mode.testFlag(flag: QCameraExposure::FlashOff)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_OFF;
88 else if (mode.testFlag(flag: QCameraExposure::FlashOn)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_ON;
89 else if (mode.testFlag(flag: QCameraExposure::FlashFill)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_FILL_IN;
90 else if (mode.testFlag(flag: QCameraExposure::FlashRedEyeReduction)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE;
91
92 gst_photography_set_flash_mode(photo: m_session->photography(), flash_mode: flashMode);
93}
94
95bool CameraBinFlash::isFlashModeSupported(QCameraExposure::FlashModes mode) const
96{
97 return mode == QCameraExposure::FlashOff ||
98 mode == QCameraExposure::FlashOn ||
99 mode == QCameraExposure::FlashAuto ||
100 mode == QCameraExposure::FlashRedEyeReduction ||
101 mode == QCameraExposure::FlashFill;
102}
103
104bool CameraBinFlash::isFlashReady() const
105{
106 return true;
107}
108
109QT_END_NAMESPACE
110

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