Interface IMFMediaEngineEx

Namespace: MediaFoundation
Assembly: MediaFoundation.dll

Syntax

[Guid("83015ead-b1e6-40d0-a98a-37145ffe1ad1")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IMFMediaEngineEx : IMFMediaEngine

Methods

ApplyStreamSelections()

Declaration
HResult ApplyStreamSelections()
Returns
HResult

CancelTimelineMarkerTimer()

Declaration
HResult CancelTimelineMarkerTimer()
Returns
HResult

CanPlayType(String, out MF_MEDIA_ENGINE_CANPLAY)

Declaration
HResult CanPlayType(string type, out MF_MEDIA_ENGINE_CANPLAY pAnswer)
Parameters
System.String type

MF_MEDIA_ENGINE_CANPLAY pAnswer

Returns
HResult

EnableHorizontalMirrorMode(Boolean)

Declaration
HResult EnableHorizontalMirrorMode(bool fEnable)
Parameters
System.Boolean fEnable

Returns
HResult

EnableTimeUpdateTimer(Boolean)

Declaration
HResult EnableTimeUpdateTimer(bool fEnableTimer)
Parameters
System.Boolean fEnableTimer

Returns
HResult

EnableWindowlessSwapchainMode(Boolean)

Declaration
HResult EnableWindowlessSwapchainMode(bool fEnable)
Parameters
System.Boolean fEnable

Returns
HResult

FrameStep(Boolean)

Declaration
HResult FrameStep(bool Forward)
Parameters
System.Boolean Forward

Returns
HResult

GetAudioEndpointRole(out ERole)

Declaration
HResult GetAudioEndpointRole(out ERole pRole)
Parameters
ERole pRole

Returns
HResult

GetAudioStreamCategory(out AUDIO_STREAM_CATEGORY)

Declaration
HResult GetAudioStreamCategory(out AUDIO_STREAM_CATEGORY pCategory)
Parameters
AUDIO_STREAM_CATEGORY pCategory

Returns
HResult

GetAutoPlay()

Declaration
bool GetAutoPlay()
Returns
System.Boolean

GetBalance()

Declaration
double GetBalance()
Returns
System.Double

GetBuffered(out IMFMediaTimeRange)

Declaration
HResult GetBuffered(out IMFMediaTimeRange ppBuffered)
Parameters
IMFMediaTimeRange ppBuffered

Returns
HResult

GetCurrentSource(out String)

Declaration
HResult GetCurrentSource(out string ppUrl)
Parameters
System.String ppUrl

Returns
HResult

GetCurrentTime()

Declaration
double GetCurrentTime()
Returns
System.Double

GetDefaultPlaybackRate()

Declaration
double GetDefaultPlaybackRate()
Returns
System.Double

GetDuration()

Declaration
double GetDuration()
Returns
System.Double

GetError(out IMFMediaError)

Declaration
HResult GetError(out IMFMediaError ppError)
Parameters
IMFMediaError ppError

Returns
HResult

GetLoop()

Declaration
bool GetLoop()
Returns
System.Boolean

GetMuted()

Declaration
bool GetMuted()
Returns
System.Boolean

GetNativeVideoSize(out Int32, out Int32)

Declaration
HResult GetNativeVideoSize(out int cx, out int cy)
Parameters
System.Int32 cx

System.Int32 cy

Returns
HResult

GetNetworkState()

Declaration
MF_MEDIA_ENGINE_NETWORK GetNetworkState()
Returns
MF_MEDIA_ENGINE_NETWORK

GetNumberOfStreams(out Int32)

Declaration
HResult GetNumberOfStreams(out int pdwStreamCount)
Parameters
System.Int32 pdwStreamCount

Returns
HResult

GetPlaybackRate()

Declaration
double GetPlaybackRate()
Returns
System.Double

GetPlayed(out IMFMediaTimeRange)

Declaration
HResult GetPlayed(out IMFMediaTimeRange ppPlayed)
Parameters
IMFMediaTimeRange ppPlayed

Returns
HResult

GetPreload()

Declaration
MF_MEDIA_ENGINE_PRELOAD GetPreload()
Returns
MF_MEDIA_ENGINE_PRELOAD

GetPresentationAttribute(Guid, PropVariant)

Declaration
HResult GetPresentationAttribute(Guid guidMFAttribute, PropVariant pvValue)
Parameters
System.Guid guidMFAttribute

PropVariant pvValue

Returns
HResult

GetReadyState()

Declaration
MF_MEDIA_ENGINE_READY GetReadyState()
Returns
MF_MEDIA_ENGINE_READY

GetRealTimeMode(out Boolean)

Declaration
HResult GetRealTimeMode(out bool pfEnabled)
Parameters
System.Boolean pfEnabled

Returns
HResult

GetResourceCharacteristics(out MFMEDIASOURCE_CHARACTERISTICS)

Declaration
HResult GetResourceCharacteristics(out MFMEDIASOURCE_CHARACTERISTICS pCharacteristics)
Parameters
MFMEDIASOURCE_CHARACTERISTICS pCharacteristics

Returns
HResult

GetSeekable(out IMFMediaTimeRange)

Declaration
HResult GetSeekable(out IMFMediaTimeRange ppSeekable)
Parameters
IMFMediaTimeRange ppSeekable

Returns
HResult

GetStartTime()

Declaration
double GetStartTime()
Returns
System.Double

GetStatistics(MF_MEDIA_ENGINE_STATISTIC, PropVariant)

Declaration
HResult GetStatistics(MF_MEDIA_ENGINE_STATISTIC StatisticID, PropVariant pStatistic)
Parameters
MF_MEDIA_ENGINE_STATISTIC StatisticID

PropVariant pStatistic

Returns
HResult

GetStereo3DFramePackingMode(out MF_MEDIA_ENGINE_S3D_PACKING_MODE)

Declaration
HResult GetStereo3DFramePackingMode(out MF_MEDIA_ENGINE_S3D_PACKING_MODE packMode)
Parameters
MF_MEDIA_ENGINE_S3D_PACKING_MODE packMode

Returns
HResult

GetStereo3DRenderMode(out MF3DVideoOutputType)

Declaration
HResult GetStereo3DRenderMode(out MF3DVideoOutputType outputType)
Parameters
MF3DVideoOutputType outputType

Returns
HResult

GetStreamAttribute(Int32, Guid, PropVariant)

Declaration
HResult GetStreamAttribute(int dwStreamIndex, Guid guidMFAttribute, PropVariant pvValue)
Parameters
System.Int32 dwStreamIndex

System.Guid guidMFAttribute

PropVariant pvValue

Returns
HResult

GetStreamSelection(Int32, out Boolean)

Declaration
HResult GetStreamSelection(int dwStreamIndex, out bool pEnabled)
Parameters
System.Int32 dwStreamIndex

System.Boolean pEnabled

Returns
HResult

GetTimelineMarkerTimer(out Double)

Declaration
HResult GetTimelineMarkerTimer(out double pTimeToFire)
Parameters
System.Double pTimeToFire

Returns
HResult

GetVideoAspectRatio(out Int32, out Int32)

Declaration
HResult GetVideoAspectRatio(out int cx, out int cy)
Parameters
System.Int32 cx

System.Int32 cy

Returns
HResult

GetVideoSwapchainHandle(out IntPtr)

Declaration
HResult GetVideoSwapchainHandle(out IntPtr phSwapchain)
Parameters
System.IntPtr phSwapchain

Returns
HResult

GetVolume()

Declaration
double GetVolume()
Returns
System.Double

HasAudio()

Declaration
bool HasAudio()
Returns
System.Boolean

HasVideo()

Declaration
bool HasVideo()
Returns
System.Boolean

InsertAudioEffect(Object, Boolean)

Declaration
HResult InsertAudioEffect(object pEffect, bool fOptional)
Parameters
System.Object pEffect

System.Boolean fOptional

Returns
HResult

InsertVideoEffect(Object, Boolean)

Declaration
HResult InsertVideoEffect(object pEffect, bool fOptional)
Parameters
System.Object pEffect

System.Boolean fOptional

Returns
HResult

IsEnded()

Declaration
bool IsEnded()
Returns
System.Boolean

IsPaused()

Declaration
bool IsPaused()
Returns
System.Boolean

IsPlaybackRateSupported(Double)

Declaration
bool IsPlaybackRateSupported(double rate)
Parameters
System.Double rate

Returns
System.Boolean

IsProtected(out Boolean)

Declaration
HResult IsProtected(out bool pProtected)
Parameters
System.Boolean pProtected

Returns
HResult

IsSeeking()

Declaration
bool IsSeeking()
Returns
System.Boolean

IsStereo3D()

Declaration
bool IsStereo3D()
Returns
System.Boolean

Load()

Declaration
HResult Load()
Returns
HResult

OnVideoStreamTick(out Int64)

Declaration
HResult OnVideoStreamTick(out long pPts)
Parameters
System.Int64 pPts

Returns
HResult

Pause()

Declaration
HResult Pause()
Returns
HResult

Play()

Declaration
HResult Play()
Returns
HResult

RemoveAllEffects()

Declaration
HResult RemoveAllEffects()
Returns
HResult

SetAudioEndpointRole(ERole)

Declaration
HResult SetAudioEndpointRole(ERole role)
Parameters
ERole role

Returns
HResult

SetAudioStreamCategory(AUDIO_STREAM_CATEGORY)

Declaration
HResult SetAudioStreamCategory(AUDIO_STREAM_CATEGORY category)
Parameters
AUDIO_STREAM_CATEGORY category

Returns
HResult

SetAutoPlay(Boolean)

Declaration
HResult SetAutoPlay(bool AutoPlay)
Parameters
System.Boolean AutoPlay

Returns
HResult

SetBalance(Double)

Declaration
HResult SetBalance(double balance)
Parameters
System.Double balance

Returns
HResult

SetCurrentTime(Double)

Declaration
HResult SetCurrentTime(double seekTime)
Parameters
System.Double seekTime

Returns
HResult

SetCurrentTimeEx(Double, MF_MEDIA_ENGINE_SEEK_MODE)

Declaration
HResult SetCurrentTimeEx(double seekTime, MF_MEDIA_ENGINE_SEEK_MODE seekMode)
Parameters
System.Double seekTime

MF_MEDIA_ENGINE_SEEK_MODE seekMode

Returns
HResult

SetDefaultPlaybackRate(Double)

Declaration
HResult SetDefaultPlaybackRate(double Rate)
Parameters
System.Double Rate

Returns
HResult

SetErrorCode(MF_MEDIA_ENGINE_ERR)

Declaration
HResult SetErrorCode(MF_MEDIA_ENGINE_ERR error)
Parameters
MF_MEDIA_ENGINE_ERR error

Returns
HResult

SetLoop(Boolean)

Declaration
HResult SetLoop(bool Loop)
Parameters
System.Boolean Loop

Returns
HResult

SetMuted(Boolean)

Declaration
HResult SetMuted(bool Muted)
Parameters
System.Boolean Muted

Returns
HResult

SetPlaybackRate(Double)

Declaration
HResult SetPlaybackRate(double Rate)
Parameters
System.Double Rate

Returns
HResult

SetPreload(MF_MEDIA_ENGINE_PRELOAD)

Declaration
HResult SetPreload(MF_MEDIA_ENGINE_PRELOAD Preload)
Parameters
MF_MEDIA_ENGINE_PRELOAD Preload

Returns
HResult

SetRealTimeMode(Boolean)

Declaration
HResult SetRealTimeMode(bool fEnable)
Parameters
System.Boolean fEnable

Returns
HResult

SetSource(String)

Declaration
HResult SetSource(string pUrl)
Parameters
System.String pUrl

Returns
HResult

SetSourceElements(IMFMediaEngineSrcElements)

Declaration
HResult SetSourceElements(IMFMediaEngineSrcElements pSrcElements)
Parameters
IMFMediaEngineSrcElements pSrcElements

Returns
HResult

SetSourceFromByteStream(IMFByteStream, String)

Declaration
HResult SetSourceFromByteStream(IMFByteStream pByteStream, string pURL)
Parameters
IMFByteStream pByteStream

System.String pURL

Returns
HResult

SetStereo3DFramePackingMode(MF_MEDIA_ENGINE_S3D_PACKING_MODE)

Declaration
HResult SetStereo3DFramePackingMode(MF_MEDIA_ENGINE_S3D_PACKING_MODE packMode)
Parameters
MF_MEDIA_ENGINE_S3D_PACKING_MODE packMode

Returns
HResult

SetStereo3DRenderMode(MF3DVideoOutputType)

Declaration
HResult SetStereo3DRenderMode(MF3DVideoOutputType outputType)
Parameters
MF3DVideoOutputType outputType

Returns
HResult

SetStreamSelection(Int32, Boolean)

Declaration
HResult SetStreamSelection(int dwStreamIndex, bool Enabled)
Parameters
System.Int32 dwStreamIndex

System.Boolean Enabled

Returns
HResult

SetTimelineMarkerTimer(Double)

Declaration
HResult SetTimelineMarkerTimer(double timeToFire)
Parameters
System.Double timeToFire

Returns
HResult

SetVolume(Double)

Declaration
HResult SetVolume(double Volume)
Parameters
System.Double Volume

Returns
HResult

Shutdown()

Declaration
HResult Shutdown()
Returns
HResult

TransferVideoFrame(Object, MFVideoNormalizedRect, MFRect, MFARGB)

Declaration
HResult TransferVideoFrame(object pDstSurf, MFVideoNormalizedRect pSrc, MFRect pDst, MFARGB pBorderClr)
Parameters
System.Object pDstSurf

MFVideoNormalizedRect pSrc

MFRect pDst

MFARGB pBorderClr

Returns
HResult

UpdateVideoStream(MFVideoNormalizedRect, MFRect, MFARGB)

Declaration
HResult UpdateVideoStream(MFVideoNormalizedRect pSrc, MFRect pDst, MFARGB pBorderClr)
Parameters
MFVideoNormalizedRect pSrc

MFRect pDst

MFARGB pBorderClr

Returns
HResult

Extension Methods