SyntaxMethods   Compare(IMFAttributes, MFAttributesMatchType, out Boolean)  CompareItem(Guid, ConstPropVariant, out Boolean)  CopyAllItems(IMFAttributes)  DeleteAllItems()  DeleteItem(Guid)  FreeRepresentation(Guid, IntPtr)  GetAllocatedBlob(Guid, out IntPtr, out Int32)  GetAllocatedString(Guid, out String, out Int32)  GetBlob(Guid, Byte[], Int32, out Int32)  GetBlobSize(Guid, out Int32)  GetCount(out Int32)  GetDouble(Guid, out Double)  GetGUID(Guid, out Guid)  GetItem(Guid, PropVariant)  GetItemByIndex(Int32, out Guid, PropVariant)  GetItemType(Guid, out MFAttributeType)  GetMajorType(out Guid)  GetRepresentation(Guid, out IntPtr)  GetString(Guid, StringBuilder, Int32, out Int32)  GetStringLength(Guid, out Int32)  GetUINT32(Guid, out Int32)  GetUINT64(Guid, out Int64)  GetUnknown(Guid, Guid, out Object)  IsCompressedFormat(out Boolean)  IsEqual(IMFMediaType, out MFMediaEqual)  LockStore()  SetBlob(Guid, Byte[], Int32)  SetDouble(Guid, Double)  SetGUID(Guid, Guid)  SetItem(Guid, ConstPropVariant)  SetString(Guid, String)  SetUINT32(Guid, Int32)  SetUINT64(Guid, Int64)  SetUnknown(Guid, Object)  UnlockStore()Extension Methods

Interface IMFMediaType

Namespace: MediaFoundation

Assembly: MediaFoundation.dll

Syntax

[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("44AE0FA8-EA31-4109-8D2E-4CAE4997C555")]
public interface IMFMediaType : 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

FreeRepresentation(Guid, IntPtr)

Declaration

HResult FreeRepresentation(Guid guidRepresentation, IntPtr pvRepresentation)

Parameters

System.Guid guidRepresentation

System.IntPtr pvRepresentation

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

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

GetMajorType(out Guid)

Declaration

HResult GetMajorType(out Guid pguidMajorType)

Parameters

System.Guid pguidMajorType

Returns

HResult

GetRepresentation(Guid, out IntPtr)

Declaration

HResult GetRepresentation(Guid guidRepresentation, out IntPtr ppvRepresentation)

Parameters

System.Guid guidRepresentation

System.IntPtr ppvRepresentation

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

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

IsCompressedFormat(out Boolean)

Declaration

HResult IsCompressedFormat(out bool pfCompressed)

Parameters

System.Boolean pfCompressed

Returns

HResult

IsEqual(IMFMediaType, out MFMediaEqual)

Declaration

HResult IsEqual(IMFMediaType pIMediaType, out MFMediaEqual pdwFlags)

Parameters

IMFMediaType pIMediaType

MFMediaEqual pdwFlags

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>>)