Documentation

Interface IMFSampleGrabberSinkCallback

Namespace: MediaFoundation
Assembly: MediaFoundation.dll

Syntax

[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("8C7B80BF-EE42-4B59-B1DF-55668E1BDCA8")]
public interface IMFSampleGrabberSinkCallback : IMFClockStateSink

Methods

OnClockPause(Int64)

Declaration
HResult OnClockPause(long hnsSystemTime)
Parameters
System.Int64 hnsSystemTime

Returns
HResult

OnClockRestart(Int64)

Declaration
HResult OnClockRestart(long hnsSystemTime)
Parameters
System.Int64 hnsSystemTime

Returns
HResult

OnClockSetRate(Int64, Single)

Declaration
HResult OnClockSetRate(long hnsSystemTime, float flRate)
Parameters
System.Int64 hnsSystemTime

System.Single flRate

Returns
HResult

OnClockStart(Int64, Int64)

Declaration
HResult OnClockStart(long hnsSystemTime, long llClockStartOffset)
Parameters
System.Int64 hnsSystemTime

System.Int64 llClockStartOffset

Returns
HResult

OnClockStop(Int64)

Declaration
HResult OnClockStop(long hnsSystemTime)
Parameters
System.Int64 hnsSystemTime

Returns
HResult

OnProcessSample(Guid, Int32, Int64, Int64, IntPtr, Int32)

Declaration
HResult OnProcessSample(Guid guidMajorMediaType, int dwSampleFlags, long llSampleTime, long llSampleDuration, IntPtr pSampleBuffer, int dwSampleSize)
Parameters
System.Guid guidMajorMediaType

System.Int32 dwSampleFlags

System.Int64 llSampleTime

System.Int64 llSampleDuration

System.IntPtr pSampleBuffer

System.Int32 dwSampleSize

Returns
HResult

OnSetPresentationClock(IMFPresentationClock)

Declaration
HResult OnSetPresentationClock(IMFPresentationClock pPresentationClock)
Parameters
IMFPresentationClock pPresentationClock

Returns
HResult

OnShutdown()

Declaration
HResult OnShutdown()
Returns
HResult

Extension Methods