ActiveCamera Class Reference

Collaboration diagram for ActiveCamera:

Public Member Functions
	ActiveCamera ()=delete
bool	setFormat (const QCameraFormat &format)
void	onReadSample (HRESULT status, LONGLONG timestamp, IMFSample *sample)
void	onFlush ()
	~ActiveCamera ()

Static Public Member Functions
static std::unique_ptr< ActiveCamera >	create (QWindowsCamera &wc, const QCameraDevice &device, const QCameraFormat &format)

Detailed Description

Definition at line 177 of file qwindowscamera.cpp.

Constructor & Destructor Documentation

ActiveCamera()

ActiveCamera::ActiveCamera ( )

delete

Referenced by create().

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~ActiveCamera()

ActiveCamera::~ActiveCamera ( )

inline

Definition at line 258 of file qwindowscamera.cpp.

References QSemaphore::acquire().

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Member Function Documentation

create()

static std::unique_ptr< ActiveCamera > ActiveCamera::create ( QWindowsCamera &  wc, const QCameraDevice &  device, const QCameraFormat &  format  )

inlinestatic

Definition at line 181 of file qwindowscamera.cpp.

References ActiveCamera(), createCameraReader(), createCameraSource(), and device.

Referenced by QWindowsCamera::setActive().

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onFlush()

void ActiveCamera::onFlush ( )

inline

Definition at line 253 of file qwindowscamera.cpp.

References QSemaphore::release().

Referenced by CameraReaderCallback::OnFlush().

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onReadSample()

void ActiveCamera::onReadSample ( HRESULT  status, LONGLONG  timestamp, IMFSample *  sample  )

inline

Definition at line 219 of file qwindowscamera.cpp.

References emit, QPlatformCamera::error(), frame, and QPlatformVideoSource::newVideoFrame().

Referenced by CameraReaderCallback::OnReadSample().

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setFormat()

bool ActiveCamera::setFormat ( const QCameraFormat &  format )

inline

Definition at line 200 of file qwindowscamera.cpp.

References QSemaphore::acquire(), calculateVideoFrameStride(), findVideoType(), QVideoFrameFormat::pixelFormat(), and setCameraReaderFormat().

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The documentation for this class was generated from the following file:

• qtmultimedia/src/plugins/multimedia/ffmpeg/qwindowscamera.cpp