evrcustompresenter.cpp File Reference

#include "evrcustompresenter_p.h"
#include "evrd3dpresentengine_p.h"
#include "evrhelpers_p.h"
#include <private/qwindowsmultimediautils_p.h>
#include <private/qplatformvideosink_p.h>
#include <private/qwindowsmfdefs_p.h>
#include <rhi/qrhi.h>
#include <QtCore/qmutex.h>
#include <QtCore/qvarlengtharray.h>
#include <QtCore/qrect.h>
#include <qthread.h>
#include <qcoreapplication.h>
#include <qmath.h>
#include <QtCore/qdebug.h>
#include <mutex>
#include <float.h>
#include <evcode.h>

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Classes
class	PresentSampleEvent

Functions
static HRESULT	setDesiredSampleTime (IMFSample *sample, const LONGLONG &hnsSampleTime, const LONGLONG &hnsDuration)
static HRESULT	clearDesiredSampleTime (IMFSample *sample)
static HRESULT	setMixerSourceRect (IMFTransform *mixer, const MFVideoNormalizedRect &nrcSource)
static QVideoFrameFormat::PixelFormat	pixelFormatFromMediaType (IMFMediaType *type)
static LONG	MFTimeToMsec (const LONGLONG &time)
bool	qt_evr_setCustomPresenter (IUnknown *evr, EVRCustomPresenter *presenter)

Variables
QT_BEGIN_NAMESPACE static const MFRatio	g_DefaultFrameRate = { 30, 1 }
static const DWORD	SCHEDULER_TIMEOUT = 5000
static const MFTIME	ONE_SECOND = 10000000
static const LONG	ONE_MSEC = 1000

Function Documentation

clearDesiredSampleTime()

HRESULT clearDesiredSampleTime ( IMFSample *  sample )

static

Definition at line 1937 of file evrcustompresenter.cpp.

References done, MFSamplePresenter_SampleCounter, and qt_evr_safe_release().

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MFTimeToMsec()

static LONG MFTimeToMsec ( const LONGLONG &  time )

inlinestatic

Definition at line 40 of file evrcustompresenter.cpp.

References ONE_MSEC, ONE_SECOND, and time.

Referenced by Scheduler::processSample().

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pixelFormatFromMediaType()

static QVideoFrameFormat::PixelFormat pixelFormatFromMediaType ( IMFMediaType *  type )

static

Definition at line 1986 of file evrcustompresenter.cpp.

References QVideoFrameFormat::Format_Invalid, and QWindowsMultimediaUtils::pixelFormatFromMediaSubtype().

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qt_evr_setCustomPresenter()

bool qt_evr_setCustomPresenter	(	IUnknown *	evr,
		EVRCustomPresenter *	presenter
	)

Definition at line 45 of file evrcustompresenter.cpp.

References renderer.

setDesiredSampleTime()

HRESULT setDesiredSampleTime ( IMFSample *  sample, const LONGLONG &  hnsSampleTime, const LONGLONG &  hnsDuration  )

static

Definition at line 1921 of file evrcustompresenter.cpp.

References qt_evr_safe_release().

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setMixerSourceRect()

HRESULT setMixerSourceRect ( IMFTransform *  mixer, const MFVideoNormalizedRect &  nrcSource  )

static

Definition at line 1970 of file evrcustompresenter.cpp.

Variable Documentation

g_DefaultFrameRate

QT_BEGIN_NAMESPACE static const MFRatio g_DefaultFrameRate = { 30, 1 }

static

Definition at line 29 of file evrcustompresenter.cpp.

ONE_MSEC

const LONG ONE_MSEC = 1000

static

Definition at line 32 of file evrcustompresenter.cpp.

Referenced by MFTimeToMsec().

ONE_SECOND

const MFTIME ONE_SECOND = 10000000

static

Definition at line 31 of file evrcustompresenter.cpp.

Referenced by MFTimeToMsec().

SCHEDULER_TIMEOUT

const DWORD SCHEDULER_TIMEOUT = 5000

static

Definition at line 30 of file evrcustompresenter.cpp.

Referenced by Scheduler::flush().