Interface IMFMediaEvent

Namespace: MediaFoundation

Assembly: MediaFoundation.dll

Syntax

[Guid("DF598932-F10C-4E39-BBA2-C308F101DAA3")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IMFMediaEvent : IMFAttributes

Methods

Compare(IMFAttributes, MFAttributesMatchType, out Boolean)

Declaration

HResult Compare(IMFAttributes pTheirs, MFAttributesMatchType MatchType, out bool pbResult)

Parameters

IMFAttributes pTheirs
MFAttributesMatchType MatchType
System.Boolean pbResult

Returns

HResult

CompareItem(Guid, ConstPropVariant, out Boolean)

Declaration

HResult CompareItem(Guid guidKey, ConstPropVariant Value, out bool pbResult)

Parameters

System.Guid guidKey
ConstPropVariant Value
System.Boolean pbResult

Returns

HResult

CopyAllItems(IMFAttributes)

Declaration

HResult CopyAllItems(IMFAttributes pDest)

Parameters

IMFAttributes pDest

Returns

HResult

DeleteAllItems()

Declaration

HResult DeleteAllItems()

Returns

HResult

DeleteItem(Guid)

Declaration

HResult DeleteItem(Guid guidKey)

Parameters

System.Guid guidKey

Returns

HResult

GetAllocatedBlob(Guid, out IntPtr, out Int32)

Declaration

HResult GetAllocatedBlob(Guid guidKey, out IntPtr ip, out int pcbSize)

Parameters

System.Guid guidKey
System.IntPtr ip
System.Int32 pcbSize

Returns

HResult

GetAllocatedString(Guid, out String, out Int32)

Declaration

HResult GetAllocatedString(Guid guidKey, out string ppwszValue, out int pcchLength)

Parameters

System.Guid guidKey
System.String ppwszValue
System.Int32 pcchLength

Returns

HResult

GetBlob(Guid, Byte[], Int32, out Int32)

Declaration

HResult GetBlob(Guid guidKey, byte[] pBuf, int cbBufSize, out int pcbBlobSize)

Parameters

System.Guid guidKey
System.Byte[] pBuf
System.Int32 cbBufSize
System.Int32 pcbBlobSize

Returns

HResult

GetBlobSize(Guid, out Int32)

Declaration

HResult GetBlobSize(Guid guidKey, out int pcbBlobSize)

Parameters

System.Guid guidKey
System.Int32 pcbBlobSize

Returns

HResult

GetCount(out Int32)

Declaration

HResult GetCount(out int pcItems)

Parameters

System.Int32 pcItems

Returns

HResult

GetDouble(Guid, out Double)

Declaration

HResult GetDouble(Guid guidKey, out double pfValue)

Parameters

System.Guid guidKey
System.Double pfValue

Returns

HResult

GetExtendedType(out Guid)

Declaration

HResult GetExtendedType(out Guid pguidExtendedType)

Parameters

System.Guid pguidExtendedType

Returns

HResult

GetGUID(Guid, out Guid)

Declaration

HResult GetGUID(Guid guidKey, out Guid pguidValue)

Parameters

System.Guid guidKey
System.Guid pguidValue

Returns

HResult

GetItem(Guid, PropVariant)

Declaration

HResult GetItem(Guid guidKey, PropVariant pValue)

Parameters

System.Guid guidKey
PropVariant pValue

Returns

HResult

GetItemByIndex(Int32, out Guid, PropVariant)

Declaration

HResult GetItemByIndex(int unIndex, out Guid pguidKey, PropVariant pValue)

Parameters

System.Int32 unIndex
System.Guid pguidKey
PropVariant pValue

Returns

HResult

GetItemType(Guid, out MFAttributeType)

Declaration

HResult GetItemType(Guid guidKey, out MFAttributeType pType)

Parameters

System.Guid guidKey
MFAttributeType pType

Returns

HResult

GetStatus(out HResult)

Declaration

HResult GetStatus(out HResult phrStatus)

Parameters

HResult phrStatus

Returns

HResult

GetString(Guid, StringBuilder, Int32, out Int32)

Declaration

HResult GetString(Guid guidKey, StringBuilder pwszValue, int cchBufSize, out int pcchLength)

Parameters

System.Guid guidKey
System.Text.StringBuilder pwszValue
System.Int32 cchBufSize
System.Int32 pcchLength

Returns

HResult

GetStringLength(Guid, out Int32)

Declaration

HResult GetStringLength(Guid guidKey, out int pcchLength)

Parameters

System.Guid guidKey
System.Int32 pcchLength

Returns

HResult

GetType(out MediaEventType)

Declaration

HResult GetType(out MediaEventType pmet)

Parameters

MediaEventType pmet

Returns

HResult

GetUINT32(Guid, out Int32)

Declaration

HResult GetUINT32(Guid guidKey, out int punValue)

Parameters

System.Guid guidKey
System.Int32 punValue

Returns

HResult

GetUINT64(Guid, out Int64)

Declaration

HResult GetUINT64(Guid guidKey, out long punValue)

Parameters

System.Guid guidKey
System.Int64 punValue

Returns

HResult

GetUnknown(Guid, Guid, out Object)

Declaration

HResult GetUnknown(Guid guidKey, Guid riid, out object ppv)

Parameters

System.Guid guidKey
System.Guid riid
System.Object ppv

Returns

HResult

GetValue(PropVariant)

Declaration

HResult GetValue(PropVariant pvValue)

Parameters

PropVariant pvValue

Returns

HResult

LockStore()

Declaration

HResult LockStore()

Returns

HResult

SetBlob(Guid, Byte[], Int32)

Declaration

HResult SetBlob(Guid guidKey, byte[] pBuf, int cbBufSize)

Parameters

System.Guid guidKey
System.Byte[] pBuf
System.Int32 cbBufSize

Returns

HResult

SetDouble(Guid, Double)

Declaration

HResult SetDouble(Guid guidKey, double fValue)

Parameters

System.Guid guidKey
System.Double fValue

Returns

HResult

SetGUID(Guid, Guid)

Declaration

HResult SetGUID(Guid guidKey, Guid guidValue)

Parameters

System.Guid guidKey
System.Guid guidValue

Returns

HResult

SetItem(Guid, ConstPropVariant)

Declaration

HResult SetItem(Guid guidKey, ConstPropVariant Value)

Parameters

System.Guid guidKey
ConstPropVariant Value

Returns

HResult

SetString(Guid, String)

Declaration

HResult SetString(Guid guidKey, string wszValue)

Parameters

System.Guid guidKey
System.String wszValue

Returns

HResult

SetUINT32(Guid, Int32)

Declaration

HResult SetUINT32(Guid guidKey, int unValue)

Parameters

System.Guid guidKey
System.Int32 unValue

Returns

HResult

SetUINT64(Guid, Int64)

Declaration

HResult SetUINT64(Guid guidKey, long unValue)

Parameters

System.Guid guidKey
System.Int64 unValue

Returns

HResult

SetUnknown(Guid, Object)

Declaration

HResult SetUnknown(Guid guidKey, object pUnknown)

Parameters

System.Guid guidKey
System.Object pUnknown

Returns

HResult

UnlockStore()

Declaration

HResult UnlockStore()

Returns

HResult

Extension Methods

SvgExtentions.Traverse<T>(T, Func<T, IEnumerable<T>>)

SvgExtentions.TraverseDepthFirst<T>(T, Func<T, IEnumerable<T>>)