QWindowsMultimediaUtils Namespace Reference

Functions
Q_MULTIMEDIA_EXPORT QVideoFrameFormat::PixelFormat	pixelFormatFromMediaSubtype (const GUID &subtype)
Q_MULTIMEDIA_EXPORT GUID	videoFormatForCodec (QMediaFormat::VideoCodec codec)
Q_MULTIMEDIA_EXPORT QMediaFormat::VideoCodec	codecForVideoFormat (GUID format)
Q_MULTIMEDIA_EXPORT GUID	audioFormatForCodec (QMediaFormat::AudioCodec codec)
Q_MULTIMEDIA_EXPORT QMediaFormat::AudioCodec	codecForAudioFormat (GUID format)
Q_MULTIMEDIA_EXPORT GUID	containerForVideoFileFormat (QMediaFormat::FileFormat format)
Q_MULTIMEDIA_EXPORT GUID	containerForAudioFileFormat (QMediaFormat::FileFormat format)
Q_MULTIMEDIA_EXPORT QString	errorString (HRESULT hr)

Function Documentation

audioFormatForCodec()

GUID QWindowsMultimediaUtils::audioFormatForCodec

(

QMediaFormat::AudioCodec

codec

)

Definition at line 119 of file qwindowsmultimediautils.cpp.

References QMediaFormat::AAC, QMediaFormat::AC3, QMediaFormat::ALAC, codec, QMediaFormat::EAC3, QMediaFormat::FLAC, QMediaFormat::MP3, QMediaFormat::Opus, QMediaFormat::Vorbis, QMediaFormat::Wave, and QMediaFormat::WMA.

Referenced by QWindowsMediaDeviceSession::startRecording().

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codecForAudioFormat()

QMediaFormat::AudioCodec QWindowsMultimediaUtils::codecForAudioFormat

(

GUID

format

)

Definition at line 147 of file qwindowsmultimediautils.cpp.

References QMediaFormat::AAC, QMediaFormat::AC3, QMediaFormat::ALAC, QMediaFormat::EAC3, QMediaFormat::FLAC, QMediaFormat::MP3, QMediaFormat::Opus, QMediaFormat::Unspecified, QMediaFormat::Vorbis, QMediaFormat::Wave, and QMediaFormat::WMA.

Referenced by codecForFormat(), and metaDataValue().

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codecForVideoFormat()

QMediaFormat::VideoCodec QWindowsMultimediaUtils::codecForVideoFormat

(

GUID

format

)

Definition at line 89 of file qwindowsmultimediautils.cpp.

References QMediaFormat::AV1, QMediaFormat::H264, QMediaFormat::H265, QMediaFormat::MotionJPEG, QMediaFormat::MPEG1, QMediaFormat::MPEG2, QMediaFormat::MPEG4, QMediaFormat::Unspecified, QMediaFormat::VP8, QMediaFormat::VP9, and QMediaFormat::WMV.

Referenced by codecForFormat(), and metaDataValue().

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containerForAudioFileFormat()

GUID QWindowsMultimediaUtils::containerForAudioFileFormat

(

QMediaFormat::FileFormat

format

)

Definition at line 188 of file qwindowsmultimediautils.cpp.

References QMediaFormat::AAC, QMediaFormat::FLAC, QMediaFormat::MP3, QMediaFormat::Mpeg4Audio, QMM_MFTranscodeContainerType_ADTS, QMM_MFTranscodeContainerType_ASF, QMM_MFTranscodeContainerType_FLAC, QMM_MFTranscodeContainerType_MP3, QMM_MFTranscodeContainerType_MPEG4, QMM_MFTranscodeContainerType_WAVE, QMediaFormat::Wave, and QMediaFormat::WMA.

Referenced by QWindowsMediaDeviceSession::startRecording().

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containerForVideoFileFormat()

GUID QWindowsMultimediaUtils::containerForVideoFileFormat

(

QMediaFormat::FileFormat

format

)

Definition at line 174 of file qwindowsmultimediautils.cpp.

References QMediaFormat::AVI, QMediaFormat::MPEG4, QMM_MFTranscodeContainerType_ASF, QMM_MFTranscodeContainerType_AVI, QMM_MFTranscodeContainerType_MPEG4, and QMediaFormat::WMV.

Referenced by QWindowsMediaDeviceSession::startRecording().

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errorString()

QString QWindowsMultimediaUtils::errorString

(

HRESULT

hr

)

Definition at line 208 of file qwindowsmultimediautils.cpp.

References QString::fromStdString(), and QStringLiteral.

Referenced by calculateVideoFrameStride(), createCaptureFramePool(), createScreenCaptureItem(), createWindowCaptureItem(), findScreen(), findScreenForWindow(), QUwpTextureVideoBuffer::map(), setCameraReaderFormat(), and QUwpTextureVideoBuffer::unmap().

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pixelFormatFromMediaSubtype()

QT_BEGIN_NAMESPACE QVideoFrameFormat::PixelFormat QWindowsMultimediaUtils::pixelFormatFromMediaSubtype

(

const GUID &

subtype

)

Definition at line 21 of file qwindowsmultimediautils.cpp.

References QVideoFrameFormat::Format_ARGB8888, QVideoFrameFormat::Format_AYUV, QVideoFrameFormat::Format_BGRA8888, QVideoFrameFormat::Format_BGRX8888, QVideoFrameFormat::Format_Invalid, QVideoFrameFormat::Format_Jpeg, QVideoFrameFormat::Format_NV12, QVideoFrameFormat::Format_P010, QVideoFrameFormat::Format_P016, QVideoFrameFormat::Format_UYVY, QVideoFrameFormat::Format_XRGB8888, QVideoFrameFormat::Format_Y16, QVideoFrameFormat::Format_Y8, QVideoFrameFormat::Format_YUV420P, QVideoFrameFormat::Format_YUYV, and QVideoFrameFormat::Format_YV12.

Referenced by createCameraFormat(), findVideoType(), and pixelFormatFromMediaType().

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videoFormatForCodec()

GUID QWindowsMultimediaUtils::videoFormatForCodec

(

QMediaFormat::VideoCodec

codec

)

Definition at line 61 of file qwindowsmultimediautils.cpp.

References QMediaFormat::AV1, codec, QMediaFormat::H264, QMediaFormat::H265, QMediaFormat::MotionJPEG, QMediaFormat::MPEG1, QMediaFormat::MPEG2, QMediaFormat::MPEG4, QMediaFormat::VP8, QMediaFormat::VP9, and QMediaFormat::WMV.

Referenced by QWindowsMediaDeviceSession::startRecording().

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