QtMultimediaPrivate Namespace Reference

Namespaces
namespace	Impl
namespace	impl
namespace	ParsingSupport
namespace	pmr
namespace	QAudioDeviceNamespaceForeign
namespace	QCameraDeviceNamespaceForeign
namespace	QMediaFormatNamespaceForeign
namespace	QMediaMetaDataNamespaceForeign
namespace	QPlaybackOptionsNamespaceForeign
namespace	ranges
namespace	views

Classes
class	CFArrayIterator
class	CFArrayRange
struct	DeleteLaterDeleter
class	DmaBufEglContext
struct	DmaBufPlane
class	DmaBufTextureHandles
class	EnumMap
struct	EnumName
struct	GetSampleTypeImpl
struct	GetSampleTypeImpl< AudioSinkCallbackType< T > >
struct	GetSampleTypeImpl< AudioSourceCallbackType< T > >
struct	GetSampleTypeImpl< float >
struct	GetSampleTypeImpl< int16_t >
struct	GetSampleTypeImpl< int32_t >
struct	GetSampleTypeImpl< uint8_t >
class	GlTextureDeleter
struct	GlTextureHandleTraits
class	IteratorFacade
class	PropertyStoreHelper
struct	QAudioDeviceDerived
struct	QAudioDeviceForeign
struct	QAudioInputForeign
struct	QAudioOutputForeign
class	QAVAudioSessionManager
class	QAVAudioSessionRecovery
struct	QCameraDeviceDerived
struct	QCameraDeviceForeign
struct	QCameraForeign
struct	QCameraFormatForeign
struct	QCapturableWindowForeign
class	QDmaBuf
class	QDmaBufAllocator
class	QDmaBufVideoBuffer
class	QEglImageFunctions
struct	QImageCaptureForeign
class	QLoggingCategoryEnabler
struct	QMediaCaptureSessionForeign
struct	QMediaDevicesForeign
struct	QMediaFormatDerived
struct	QMediaFormatForeign
struct	QMediaMetaDataDerived
struct	QMediaMetaDataForeign
struct	QMediaRecorderForeign
class	QMessageSpy
struct	QOSStatus
struct	qOverloadedVisitor
class	QPlatformAudioIOStream
class	QPlatformAudioSinkImplementation
class	QPlatformAudioSinkStream
class	QPlatformAudioSourceImplementation
class	QPlatformAudioSourceImplementationWithCallback
class	QPlatformAudioSourceStream
class	QPlaybackOptionsDerived
struct	QrcMedia
class	QRtAudioEngine
class	QRtAudioEngineVoice
struct	QRtAudioEngineVoiceCompare
struct	QScreenCaptureForeign
class	QSoundEffectPrivateWithPlayer
class	QSoundEffectVoice
struct	QTlsfMemoryResource
class	QVivanteGLFunctions
class	QVivanteVideoBuffer
struct	QWindowCaptureForeign
class	QWindowsD3D11PlaneSplitter
class	QWindowsD3D11RhiTextureImporter
class	QWindowsD3D11TextureBridge
class	QWindowsD3D11TextureReadback
class	QWindowsD3D11VideoProcessor
struct	ScopedPropVariant
struct	SessionRequirement
class	SleepTimeoutMonitor
struct	StringResolver
class	VivanteContext
struct	VivanteCpuView
class	VivanteTextureHandles

Typedefs
template<typename SampleTypeOrCallbackType>
using	GetSampleType = typename GetSampleTypeImpl<SampleTypeOrCallbackType>::type
using	AudioSinkCallback = QtAudioPrivate::AudioSinkCallback
using	AudioSourceCallback = QtAudioPrivate::AudioSourceCallback
using	QDrWavDecodeResult = q23::expected<QAudioBuffer, std::pair<QAudioDecoder::Error, QString>>
template<typename F>
using	visitor_arg_t = typename Impl::visitor_arg<F>::type
using	TokenId = QAVAudioSessionManager::TokenId
using	GlTextureHandle = QUniqueHandle<GlTextureHandleTraits, GlTextureDeleter>
template<typename SampleType>
using	AudioSinkCallbackType
template<typename SampleType>
using	AudioSourceCallbackType
using	QAutoResetEvent

Enumerations
enum class	AudioEndpointRole : uint8_t { MediaPlayback , SoundEffect , Accessibility , Other }
enum class	NativePeriodFrames : uint32_t
enum class	VoiceId : uint64_t
enum class	VoicePlayResult : uint8_t { Playing , Finished }
enum class	FailureSeverity { recoverable , unrecoverable }
enum class	DRMModifier : std::uint64_t
enum class	DRMFormat : std::uint32_t {   RGBA8888 = fourcc_code('R', 'A', '2', '4') , RGB888 = fourcc_code('R', 'G', '2', '4') , RG88 = fourcc_code('R', 'G', '8', '8') , ARGB8888 = fourcc_code('A', 'R', '2', '4') ,   ABGR8888 = fourcc_code('A', 'B', '2', '4') , XRGB8888 = fourcc_code('X', 'R', '2', '4') , XBGR8888 = fourcc_code('X', 'B', '2', '4') , BGRA8888 = fourcc_code('B', 'A', '2', '4') ,   BGR888 = fourcc_code('B', 'G', '2', '4') , GR88 = fourcc_code('G', 'R', '8', '8') , R8 = fourcc_code('R', '8', ' ', ' ') , R16 = fourcc_code('R', '1', '6', ' ') ,   RGB565 = fourcc_code('R', 'G', '1', '6') , RG1616 = fourcc_code('R', 'G', '3', '2') , GR1616 = fourcc_code('G', 'R', '3', '2') , BGRA1010102 = fourcc_code('B', 'A', '3', '0') ,   YUYV = fourcc_code('Y', 'U', 'Y', 'V') , UYVY = fourcc_code('U', 'Y', 'V', 'Y') , AYUV = fourcc_code('A', 'Y', 'U', 'V') , NV12 = fourcc_code('N', 'V', '1', '2') ,   NV21 = fourcc_code('N', 'V', '2', '1') , P010 = fourcc_code('P', '0', '1', '0') , P016 = fourcc_code('P', '0', '1', '6') , YUV411 = fourcc_code('Y', 'U', '1', '1') ,   YUV420 = fourcc_code('Y', 'U', '1', '2') , YVU420 = fourcc_code('Y', 'V', '1', '2') , YUV422 = fourcc_code('Y', 'U', '1', '6') , YUV444 = fourcc_code('Y', 'U', '2', '4') ,   MJPEG = fourcc_code('M', 'J', 'P', 'G') }
enum class	DmaBufImportMode : uint8_t { PerPlane , SingleImage }
enum class	GLError : unsigned int {   NoError = 0 , InvalidEnum = 0x0500 , InvalidValue = 0x0501 , InvalidOperation = 0x0502 ,   StackOverflow = 0x0503 , StackUnderflow = 0x0504 , OutOfMemory = 0x0505 , InvalidFramebufferOperation = 0x0506 }
enum class	VAStatus : int { Success = VA_STATUS_SUCCESS }

Functions
template<typename U, std::size_t E>
QSpan< U >	drop (QSpan< U, E > spanspan, qsizetype nn)
template<typename U, std::size_t E>
QSpan< U >	take (QSpan< U, E > spanspan, qsizetype nn)
template<typename SampleTypeOrCallbackType>
static constexpr QAudioFormat::SampleFormat	getSampleFormat ()
template<typename Callback>
AudioSinkCallback	asAudioSinkCallback (Callback &&cb)
template<typename Callback>
AudioSourceCallback	asAudioSourceCallback (Callback &&cb)
template<typename AnyAudioCallback>
constexpr bool	validateAudioCallbackImpl (const AnyAudioCallback &audioCallback, const QAudioFormat &formatformat)
constexpr bool	validateAudioCallback (const AudioSinkCallback &audioCallback, const QAudioFormat &formatformat)
constexpr bool	validateAudioCallback (const AudioSourceCallback &audioCallback, const QAudioFormat &formatformat)
template<size_t limit = 1024 * 64, typename Functor>
auto	withTemporaryBuffer (size_t bufferSize, Functor &&ff) noexcept Q_DECL_NONBLOCKING_FUNCTION
void	runAudioCallback (AudioSinkCallback &audioCallback, QSpan< std::byte > hostBuffer, const QAudioFormat &formatformat, float volume)
void	runAudioCallback (AudioSinkCallback &audioCallback, QSpan< std::byte > hostBuffer, const QAudioFormat &applicationFormat, float volume, const QAudioFormat &hostFormat)
void	runAudioCallback (AudioSinkCallback &audioCallback, QSpan< std::byte > hostBuffer, const QAudioFormat &applicationFormat, float volume, QAudioHelperInternal::NativeSampleFormat nativeHostFormat)
void	runAudioCallback (AudioSourceCallback &audioCallback, QSpan< const std::byte > hostBuffer, const QAudioFormat &formatformat, float volume)
void	runAudioCallback (AudioSourceCallback &audioCallback, QSpan< std::byte > hostBuffer, const QAudioFormat &formatformat, float volume)
template<typename HostBufferType>
void	runAudioCallback (AudioSourceCallback &audioCallback, QSpan< HostBufferType > hostBuffer, const QAudioFormat &applicationFormat, float volume, const QAudioFormat &hostFormat)
template<typename HostBufferType>
void	runAudioCallback (AudioSourceCallback &audioCallback, QSpan< HostBufferType > hostBuffer, const QAudioFormat &applicationFormat, float volume, QAudioHelperInternal::NativeSampleFormat nativeHostFormat)
static QDrWavDecodeResult	makeFormatError (const QString &messagemessage)
static QDrWavDecodeResult	makeResourceError (const QString &messagemessage)
QDrWavDecodeResult	loadWaveAndDecodeData (QSpan< const std::byte > datadata, const QAudioFormat &requestedFormat)
template<typename Reader>
std::optional< QByteArray >	readFramesInChunks (uint64_t declaredFrameCount, size_t bytesPerFrame, Reader &&readFrames)
static QtAudio::State	sinkStateToEngineState (QtAudio::State state)
std::optional< SampleRate >	asSampleRate (std::optional< int > arg)
q23::expected< QrcMedia, QString >	qCopyQrcToTemporaryFile (QFile &qrcFile, const QUrl &qrcUrl)
template<class... Ts>
	qOverloadedVisitor (Ts...) -> qOverloadedVisitor< Ts... >
template<typename T, typename... Args>
std::shared_ptr< T >	makeSharedDeleteLater (Args &&...args)
static bool	dmaModifierIsNotSupportedByDisplay (const DmaBufPlane &plane, EGLDisplay eglDisplay)
static bool	isExternalOesOnly (const QEglImageFunctions &eglFunctions, EGLDisplay eglDisplay, const DmaBufPlane &plane)
q23::expected< QVideoFrameTexturesHandlesUPtr, FailureSeverity >	importDmaBufTextures (QRhi &rhi, const DmaBufEglContext &eglContext, QSpan< const DmaBufPlane > planes, QVideoFrameFormat::PixelFormat qtFormat, QSize frameSize, std::shared_ptr< void > parentKeepAlive, DmaBufImportMode importMode)
QString	toString (DRMFormat formatformat)
QDebug	operator<< (QDebug debug, DRMFormat formatformat)
QString	toString (DRMModifier modifier)
QDebug	operator<< (QDebug debug, DRMModifier modifier)
constexpr uint32_t	fourcc_code (char aa, char bb, char cc, char d)
constexpr_cxx23 QSpan< const DRMFormat >	dmaBufFourccFromPixelFormat (const QVideoFrameFormat::PixelFormat formatformat)
constexpr_cxx23 std::optional< DRMFormat >	dmaBufSingleImageFourccFromPixelFormat (const QVideoFrameFormat::PixelFormat formatformat)
constexpr std::optional< QVideoFrameFormat::PixelFormat >	pixelFormatFromDrmFourcc (DRMFormat formatformat)
static QString	toString (GLError error)
QDebug	operator<< (QDebug debug, GLError error)
template<typename Fn>
Fn	resolveGlFunction (QOpenGLContext *context, const char *fn)
void	clearGlErrors (QOpenGLExtraFunctions *ff)
void	clearGlErrors (QOpenGLContext *context)
QDebug	operator<< (QDebug debug, VAStatus status)
template<typename Func>
Func	resolveVulkanFunction (QVulkanInstance &inst, const char *namename)
template<typename Func>
Func	resolveVulkanDeviceFunction (QVulkanInstance &inst, VkDevice dev, const char *namename)
QUuid	uuidFromVkUuid (QSpan< const uint8_t, VK_UUID_SIZE > vkUuidBytes)
q23::expected< QVideoFrameTexturesHandlesUPtr, FailureSeverity >	importVivanteTexture (QRhi &rhi, const VivanteContext &context, quint32 physicalAddress, void *logicalAddr, QSize sizesize, GLenum vivFormatToken, std::shared_ptr< void > parentKeepAlive)
VivanteContext &	vivanteContextForRhi (QRhi &rhi)
	DEFINE_GUID (GUID_SLEEP_TIMEOUT, 0x29f6c1db, 0x86da, 0x48c5, 0x9f, 0xdb, 0xf2, 0xb6, 0x7b, 0x1f, 0x44, 0xda)
void	refreshWarmupClient ()
template<typename T>
int	findClosestSamplingRate (int raterate, QSpan< const T > supportedRates)
void	setCoverArtImage (QMediaMetaData &metadata, const QImage &imageimage)
template<typename IntType>
constexpr bool	isPowerOfTwo (IntType arg)
template<typename Type>
constexpr Type	alignUp (Type arg, size_t alignment)
template<typename Type>
constexpr Type	alignDown (Type arg, size_t alignment)
template<typename IntType>
constexpr bool	isAligned (IntType arg, size_t alignment)

Variables
static constexpr qsizetype	scratchpadBufferSizeLimit = 512 * 1024
static constexpr DRMModifier	DmaBufFormatModifierInvalid = DRMModifier{ (1ULL << 56) - 1 }
static constexpr DRMModifier	DrmFormatModifierLinear = DRMModifier{ 0 }
static QRhiValueMapper< VivanteContext >	g_vivanteContexts
constexpr BYTE	g_planeSplitVS []
constexpr BYTE	g_planeSplitPS []
static constexpr DWORD	kMutexTimeoutMs = 5000
constexpr std::array	allSupportedSampleRates
constexpr std::array	allSupportedSampleFormats

Typedef Documentation

AudioSinkCallback

using QtMultimediaPrivate::AudioSinkCallback = QtAudioPrivate::AudioSinkCallback

Definition at line 168 of file qaudiosystem_p.h.

AudioSinkCallbackType

template<typename SampleType>

using QtAudioPrivate::AudioSinkCallbackType

Definition at line 25 of file qtaudio.h.

AudioSourceCallback

using QtMultimediaPrivate::AudioSourceCallback = QtAudioPrivate::AudioSourceCallback

Definition at line 169 of file qaudiosystem_p.h.

AudioSourceCallbackType

template<typename SampleType>

using QtAudioPrivate::AudioSourceCallbackType

Definition at line 28 of file qtaudio.h.

GetSampleType

template<typename SampleTypeOrCallbackType>

using QtMultimediaPrivate::GetSampleType = typename GetSampleTypeImpl<SampleTypeOrCallbackType>::type

Definition at line 154 of file qaudiosystem_p.h.

GlTextureHandle

using QtMultimediaPrivate::GlTextureHandle = QUniqueHandle<GlTextureHandleTraits, GlTextureDeleter>

Definition at line 155 of file qmultimedia_gl_support_p.h.

QAutoResetEvent

using QtPrivate::QAutoResetEvent

Definition at line 54 of file qautoresetevent_p.h.

QDrWavDecodeResult

using QtMultimediaPrivate::QDrWavDecodeResult = q23::expected<QAudioBuffer, std::pair<QAudioDecoder::Error, QString>>

Definition at line 39 of file qdrawavaudiodecoder_p.h.

TokenId

using QtMultimediaPrivate::TokenId = QAVAudioSessionManager::TokenId

Definition at line 21 of file qavaudiosessionmanager.mm.

visitor_arg_t

template<typename F>

using QtMultimediaPrivate::visitor_arg_t = typename Impl::visitor_arg<F>::type

Definition at line 134 of file qrtaudioengine_p.h.

Enumeration Type Documentation

AudioEndpointRole

enum class QtMultimediaPrivate::AudioEndpointRole : uint8_t

strong

Enumerator
MediaPlayback
SoundEffect
Accessibility
Other

Definition at line 89 of file qaudiosystem_p.h.

DmaBufImportMode

enum class QtMultimediaPrivate::DmaBufImportMode : uint8_t

strong

Enumerator
PerPlane
SingleImage

Definition at line 264 of file qmultimedia_drm_support_p.h.

DRMFormat

enum class QtMultimediaPrivate::DRMFormat : std::uint32_t

strong

Enumerator
RGBA8888
RGB888
RG88
ARGB8888
ABGR8888
XRGB8888
XBGR8888
BGRA8888
BGR888
GR88
R8
R16
RGB565
RG1616
GR1616
BGRA1010102
YUYV
UYVY
AYUV
NV12
NV21
P010
P016
YUV411
YUV420
YVU420
YUV422
YUV444
MJPEG

Definition at line 47 of file qmultimedia_drm_support_p.h.

DRMModifier

enum class QtMultimediaPrivate::DRMModifier : std::uint64_t

strong

Definition at line 33 of file qmultimedia_drm_support_p.h.

FailureSeverity

enum class QtMultimediaPrivate::FailureSeverity

strong

Enumerator
recoverable
unrecoverable

Definition at line 83 of file qdmabuftextureimporter_p.h.

GLError

enum class QtMultimediaPrivate::GLError : unsigned int

strong

Enumerator
NoError
InvalidEnum
InvalidValue
InvalidOperation
StackOverflow
StackUnderflow
OutOfMemory
InvalidFramebufferOperation

Definition at line 60 of file qmultimedia_gl_support_p.h.

NativePeriodFrames

enum class QtMultimediaPrivate::NativePeriodFrames : uint32_t

strong

Definition at line 399 of file qaudiosystem_p.h.

VAStatus

enum class QtMultimediaPrivate::VAStatus : int

strong

Enumerator
Success

Definition at line 30 of file qmultimedia_va_support_p.h.

VoiceId

enum class QtMultimediaPrivate::VoiceId : uint64_t

strong

Definition at line 41 of file qrtaudioengine_p.h.

VoicePlayResult

enum class QtMultimediaPrivate::VoicePlayResult : uint8_t

strong

Enumerator
Playing
Finished

Definition at line 45 of file qrtaudioengine_p.h.

Function Documentation

alignDown()

template<typename Type>

Type QtMultimediaPrivate::alignDown ( Type arg, size_t alignment )

constexpr

Definition at line 42 of file qtmm_alignment_support_p.h.

alignUp()

template<typename Type>

Type QtMultimediaPrivate::alignUp ( Type arg, size_t alignment )

constexpr

Definition at line 31 of file qtmm_alignment_support_p.h.

asAudioSinkCallback()

template<typename Callback>

AudioSinkCallback QtMultimediaPrivate::asAudioSinkCallback ( Callback && cb )

inline

Definition at line 173 of file qaudiosystem_p.h.

asAudioSourceCallback()

template<typename Callback>

AudioSourceCallback QtMultimediaPrivate::asAudioSourceCallback ( Callback && cb )

inline

Definition at line 184 of file qaudiosystem_p.h.

asSampleRate()

std::optional< SampleRate > QtMultimediaPrivate::asSampleRate ( std::optional< int > arg )

inline

Definition at line 46 of file qsamplecache_p.h.

clearGlErrors() [1/2]

void QtMultimediaPrivate::clearGlErrors ( QOpenGLContext * context )

inline

Definition at line 85 of file qmultimedia_gl_support_p.h.

clearGlErrors() [2/2]

void QtMultimediaPrivate::clearGlErrors ( QOpenGLExtraFunctions * f )

inline

Definition at line 80 of file qmultimedia_gl_support_p.h.

References NoError.

DEFINE_GUID()

QtMultimediaPrivate::DEFINE_GUID	(	GUID_SLEEP_TIMEOUT	,
		0x29f6c1db	,
		0x86da	,
		0x48c5	,
		0x9f	,
		0xdb	,
		0xf2	,
		0xb6	,
		0x7b	,
		0x1f	,
		0x44	,
		0xda	)

dmaBufFourccFromPixelFormat()

constexpr_cxx23 QSpan< const DRMFormat > QtMultimediaPrivate::dmaBufFourccFromPixelFormat

(

const QVideoFrameFormat::PixelFormat

format

)

Definition at line 90 of file qmultimedia_drm_support_p.h.

References ABGR8888, GR1616, GR88, MJPEG, R16, and R8.

dmaBufSingleImageFourccFromPixelFormat()

constexpr_cxx23 std::optional< DRMFormat > QtMultimediaPrivate::dmaBufSingleImageFourccFromPixelFormat

(

const QVideoFrameFormat::PixelFormat

format

)

Definition at line 171 of file qmultimedia_drm_support_p.h.

References NV12, NV21, P010, P016, YUV420, YUV422, and YVU420.

dmaModifierIsNotSupportedByDisplay()

bool QtMultimediaPrivate::dmaModifierIsNotSupportedByDisplay ( const DmaBufPlane & plane, EGLDisplay eglDisplay )

static

Definition at line 78 of file qdmabuftextureimporter.cpp.

drop()

template<typename U, std::size_t E>

QSpan< U > QtMultimediaPrivate::drop ( QSpan< U, E > span, qsizetype n )

inline

Definition at line 27 of file qaudio_qspan_support_p.h.

findClosestSamplingRate()

template<typename T>

int QtMultimediaPrivate::findClosestSamplingRate	(	int	rate,
		QSpan< const T >	supportedRates )

Definition at line 41 of file qaudioformat_p.h.

fourcc_code()

uint32_t QtMultimediaPrivate::fourcc_code ( char a, char b, char c, char d )

constexpr

Definition at line 41 of file qmultimedia_drm_support_p.h.

getSampleFormat()

template<typename SampleTypeOrCallbackType>

constexpr QAudioFormat::SampleFormat QtMultimediaPrivate::getSampleFormat ( )

staticconstexpr

Definition at line 157 of file qaudiosystem_p.h.

importDmaBufTextures()

q23::expected< QVideoFrameTexturesHandlesUPtr, FailureSeverity > QtMultimediaPrivate::importDmaBufTextures	(	QRhi &	rhi,
		const DmaBufEglContext &	eglContext,
		QSpan< const DmaBufPlane >	planes,
		QVideoFrameFormat::PixelFormat	qtFormat,
		QSize	frameSize,
		std::shared_ptr< void >	parentKeepAlive = {},
		DmaBufImportMode	importMode = DmaBufImportMode::PerPlane )

Definition at line 103 of file qdmabuftextureimporter.cpp.

importVivanteTexture()

q23::expected< QVideoFrameTexturesHandlesUPtr, FailureSeverity > QtMultimediaPrivate::importVivanteTexture	(	QRhi &	rhi,
		const VivanteContext &	context,
		quint32	physicalAddress,
		void *	logicalAddr,
		QSize	size,
		GLenum	vivFormatToken,
		std::shared_ptr< void >	parentKeepAlive = {} )

Definition at line 105 of file qvivantetextureimporter.cpp.

isAligned()

template<typename IntType>

bool QtMultimediaPrivate::isAligned ( IntType arg, size_t alignment )

constexpr

Definition at line 53 of file qtmm_alignment_support_p.h.

isExternalOesOnly()

bool QtMultimediaPrivate::isExternalOesOnly ( const QEglImageFunctions & eglFunctions, EGLDisplay eglDisplay, const DmaBufPlane & plane )

static

Definition at line 91 of file qdmabuftextureimporter.cpp.

isPowerOfTwo()

template<typename IntType>

bool QtMultimediaPrivate::isPowerOfTwo ( IntType arg )

inlineconstexpr

Definition at line 25 of file qtmm_alignment_support_p.h.

loadWaveAndDecodeData()

QDrWavDecodeResult QtMultimediaPrivate::loadWaveAndDecodeData	(	QSpan< const std::byte >	data,
		const QAudioFormat &	requestedFormat )

Definition at line 39 of file qdrawavaudiodecoder.cpp.

makeFormatError()

QDrWavDecodeResult QtMultimediaPrivate::makeFormatError ( const QString & message )

static

Definition at line 29 of file qdrawavaudiodecoder.cpp.

makeResourceError()

QDrWavDecodeResult QtMultimediaPrivate::makeResourceError ( const QString & message )

static

Definition at line 34 of file qdrawavaudiodecoder.cpp.

makeSharedDeleteLater()

template<typename T, typename... Args>

std::shared_ptr< T > QtMultimediaPrivate::makeSharedDeleteLater

(

Args &&...

args

)

Definition at line 133 of file qmultimediautils_p.h.

operator<<() [1/4]

QDebug QtMultimediaPrivate::operator<<	(	QDebug	debug,
		DRMFormat	format )

Definition at line 302 of file qmultimedia_drm_support.cpp.

operator<<() [2/4]

QDebug QtMultimediaPrivate::operator<<	(	QDebug	debug,
		DRMModifier	modifier )

Definition at line 348 of file qmultimedia_drm_support.cpp.

operator<<() [3/4]

QDebug QtMultimediaPrivate::operator<<	(	QDebug	debug,
		GLError	error )

Definition at line 46 of file qmultimedia_gl_support.cpp.

operator<<() [4/4]

QDebug QtMultimediaPrivate::operator<<	(	QDebug	debug,
		VAStatus	status )

Definition at line 12 of file qmultimedia_va_support.cpp.

pixelFormatFromDrmFourcc()

std::optional< QVideoFrameFormat::PixelFormat > QtMultimediaPrivate::pixelFormatFromDrmFourcc ( DRMFormat format )

constexpr

Definition at line 195 of file qmultimedia_drm_support_p.h.

References BGR888, BGRA1010102, GR1616, GR88, RG1616, RG88, RGB565, RGB888, YUV411, and YUV444.

qCopyQrcToTemporaryFile()

q23::expected< QrcMedia, QString > QtMultimediaPrivate::qCopyQrcToTemporaryFile	(	QFile &	qrcFile,
		const QUrl &	qrcUrl )

Definition at line 260 of file qmultimediautils.cpp.

qOverloadedVisitor()

template<class... Ts>

QtMultimediaPrivate::qOverloadedVisitor

(

Ts...

)

-> qOverloadedVisitor< Ts... >

readFramesInChunks()

template<typename Reader>

std::optional< QByteArray > QtMultimediaPrivate::readFramesInChunks	(	uint64_t	declaredFrameCount,
		size_t	bytesPerFrame,
		Reader &&	readFrames )

Definition at line 54 of file qdrawavaudiodecoder_p.h.

refreshWarmupClient()

void QtMultimediaPrivate::refreshWarmupClient

(

)

Definition at line 295 of file qwindows_wasapi_warmup_client.cpp.

resolveGlFunction()

template<typename Fn>

Fn QtMultimediaPrivate::resolveGlFunction	(	QOpenGLContext *	context,
		const char *	fn )

Definition at line 74 of file qmultimedia_gl_support_p.h.

resolveVulkanDeviceFunction()

template<typename Func>

Func QtMultimediaPrivate::resolveVulkanDeviceFunction	(	QVulkanInstance &	inst,
		VkDevice	dev,
		const char *	name )

Definition at line 45 of file qmultimedia_vulkan_support_p.h.

resolveVulkanFunction()

template<typename Func>

Func QtMultimediaPrivate::resolveVulkanFunction	(	QVulkanInstance &	inst,
		const char *	name )

Definition at line 35 of file qmultimedia_vulkan_support_p.h.

runAudioCallback() [1/7]

void QtMultimediaPrivate::runAudioCallback ( AudioSinkCallback & audioCallback, QSpan< std::byte > hostBuffer, const QAudioFormat & applicationFormat, float volume, const QAudioFormat & hostFormat )

inline

Definition at line 300 of file qaudiosystem_p.h.

runAudioCallback() [2/7]

void QtMultimediaPrivate::runAudioCallback ( AudioSinkCallback & audioCallback, QSpan< std::byte > hostBuffer, const QAudioFormat & applicationFormat, float volume, QAudioHelperInternal::NativeSampleFormat nativeHostFormat )

inline

Definition at line 316 of file qaudiosystem_p.h.

runAudioCallback() [3/7]

void QtMultimediaPrivate::runAudioCallback ( AudioSinkCallback & audioCallback, QSpan< std::byte > hostBuffer, const QAudioFormat & format, float volume )

inline

Definition at line 293 of file qaudiosystem_p.h.

runAudioCallback() [4/7]

void QtMultimediaPrivate::runAudioCallback ( AudioSourceCallback & audioCallback, QSpan< const std::byte > hostBuffer, const QAudioFormat & format, float volume )

inline

Definition at line 335 of file qaudiosystem_p.h.

runAudioCallback() [5/7]

template<typename HostBufferType>

void QtMultimediaPrivate::runAudioCallback ( AudioSourceCallback & audioCallback, QSpan< HostBufferType > hostBuffer, const QAudioFormat & applicationFormat, float volume, const QAudioFormat & hostFormat )

inline

Definition at line 356 of file qaudiosystem_p.h.

runAudioCallback() [6/7]

template<typename HostBufferType>

void QtMultimediaPrivate::runAudioCallback ( AudioSourceCallback & audioCallback, QSpan< HostBufferType > hostBuffer, const QAudioFormat & applicationFormat, float volume, QAudioHelperInternal::NativeSampleFormat nativeHostFormat )

inline

Definition at line 377 of file qaudiosystem_p.h.

runAudioCallback() [7/7]

void QtMultimediaPrivate::runAudioCallback ( AudioSourceCallback & audioCallback, QSpan< std::byte > hostBuffer, const QAudioFormat & format, float volume )

inline

Definition at line 348 of file qaudiosystem_p.h.

setCoverArtImage()

void QtMultimediaPrivate::setCoverArtImage ( QMediaMetaData & metadata, const QImage & image )

inline

Definition at line 32 of file qmediametadata_p.h.

sinkStateToEngineState()

QtAudio::State QtMultimediaPrivate::sinkStateToEngineState ( QtAudio::State state )

static

Definition at line 30 of file qrtaudioengine.cpp.

take()

template<typename U, std::size_t E>

QSpan< U > QtMultimediaPrivate::take ( QSpan< U, E > span, qsizetype n )

inline

Definition at line 36 of file qaudio_qspan_support_p.h.

toString() [1/3]

QString QtMultimediaPrivate::toString

(

DRMFormat

format

)

Definition at line 291 of file qmultimedia_drm_support.cpp.

toString() [2/3]

QString QtMultimediaPrivate::toString

(

DRMModifier

modifier

)

Definition at line 310 of file qmultimedia_drm_support.cpp.

toString() [3/3]

QString QtMultimediaPrivate::toString ( GLError error )

static

Definition at line 23 of file qmultimedia_gl_support.cpp.

uuidFromVkUuid()

QUuid QtMultimediaPrivate::uuidFromVkUuid ( QSpan< const uint8_t, VK_UUID_SIZE > vkUuidBytes )

inline

Definition at line 52 of file qmultimedia_vulkan_support_p.h.

validateAudioCallback() [1/2]

bool QtMultimediaPrivate::validateAudioCallback ( const AudioSinkCallback & audioCallback, const QAudioFormat & format )

constexpr

Definition at line 213 of file qaudiosystem_p.h.

validateAudioCallback() [2/2]

bool QtMultimediaPrivate::validateAudioCallback ( const AudioSourceCallback & audioCallback, const QAudioFormat & format )

constexpr

Definition at line 219 of file qaudiosystem_p.h.

validateAudioCallbackImpl()

template<typename AnyAudioCallback>

bool QtMultimediaPrivate::validateAudioCallbackImpl ( const AnyAudioCallback & audioCallback, const QAudioFormat & format )

constexpr

Definition at line 196 of file qaudiosystem_p.h.

vivanteContextForRhi()

VivanteContext & QtMultimediaPrivate::vivanteContextForRhi

(

QRhi &

rhi

)

Definition at line 21 of file qvivantevideobuffer.cpp.

withTemporaryBuffer()

template<size_t limit = 1024 * 64, typename Functor>

auto QtMultimediaPrivate::withTemporaryBuffer ( size_t bufferSize, Functor && f )

inlinenoexcept

Definition at line 229 of file qaudiosystem_p.h.

Variable Documentation

allSupportedSampleFormats

std::array QtMultimediaPrivate::allSupportedSampleFormats

inlineconstexpr

Initial value:

{
    QAudioFormat::UInt8,
    QAudioFormat::Int16,
    QAudioFormat::Int32,
    QAudioFormat::Float,
}

Definition at line 33 of file qaudioformat_p.h.

allSupportedSampleRates

std::array QtMultimediaPrivate::allSupportedSampleRates

inlineconstexpr

Initial value:

{
    8'000,  11'025, 12'000, 16'000, 22'050,  24'000,  32'000,  44'100,
    48'000, 64'000, 88'200, 96'000, 128'000, 176'400, 192'000,
}

Definition at line 28 of file qaudioformat_p.h.

DmaBufFormatModifierInvalid

DRMModifier QtMultimediaPrivate::DmaBufFormatModifierInvalid = DRMModifier{ (1ULL << 56) - 1 }

staticconstexpr

Definition at line 35 of file qmultimedia_drm_support_p.h.

DrmFormatModifierLinear

DRMModifier QtMultimediaPrivate::DrmFormatModifierLinear = DRMModifier{ 0 }

staticconstexpr

Definition at line 36 of file qmultimedia_drm_support_p.h.

g_planeSplitPS

BYTE QtMultimediaPrivate::g_planeSplitPS[]

constexpr

Definition at line 177 of file qwindowsd3d11planesplitter_shaders_p.h.

g_planeSplitVS

BYTE QtMultimediaPrivate::g_planeSplitVS[]

constexpr

Definition at line 71 of file qwindowsd3d11planesplitter_shaders_p.h.

g_vivanteContexts

QRhiValueMapper< VivanteContext > QtMultimediaPrivate::g_vivanteContexts

static

Definition at line 20 of file qvivantevideobuffer.cpp.

kMutexTimeoutMs

constexpr DWORD QtMultimediaPrivate::kMutexTimeoutMs = 5000

staticconstexpr

Definition at line 21 of file qwindowsd3d11texturebridge.cpp.

scratchpadBufferSizeLimit

constexpr qsizetype QtMultimediaPrivate::scratchpadBufferSizeLimit = 512 * 1024

staticconstexpr

Definition at line 303 of file qaudiosystem_platform_stream_support.cpp.