IMVPlaylistSource

The IMVPlaylist interface contains methods and properties to configure the MV Playlist Source filter.

Methods:

Header file: IMVPlaylistSource.h
Interface definition language file: IMVPlaylistSource.idl
Typelib: MVPlaylistSource
Interface ID: IID_IMVPlaylistSource

Method IMVPlaylistSource::ApplyPlaylist

Declaration: Sub ApplyPlaylist

Create the internal filter grahs for the playlist. Call this method before connecting the output pins. Do not call this method with connected output pins.

C Prototype:

HRESULT ApplyPlaylist();

Property IMVPlaylistSource::FrameDelayCurrent

Declaration: Property Get FrameDelayCurrent As Double

Current frame delay value in seconds.  This value is the maximum value since the last call.

C Prototype:

HRESULT put_FrameDelayCurrent(DOUBLE newVal);
HRESULT get_FrameDelayCurrent(DOUBLE *pVal);

Property IMVPlaylistSource::FrameDelayMax

Declaration: Property Get FrameDelayMax As Double

Maximum frame delay value in seconds.

C Prototype:

HRESULT put_FrameDelayMax(DOUBLE newVal);
HRESULT get_FrameDelayMax(DOUBLE *pVal);

Method IMVPlaylistSource::GetCurrentPosition

Declaration: Sub GetCurrentPosition(Index As Long, Position As Double, TotalPosition As Double)

Returns the current position within the media stream.

Parameter:

	Index	Index of the current played paylits item.
	Position	Played time of the current playled playlist item in seconds.
	TotalPosition	Played time of the whole playlist in seconds.

C Prototype:

HRESULT GetCurrentPosition(LONG Index, DOUBLE Position, DOUBLE TotalPosition);

Method IMVPlaylistSource::PlayItem

Declaration: Sub PlayItem(Index As Long)

Play the playlist from the given item.

Parameter:

Index

Index of the playlist item.

C Prototype:

HRESULT PlayItem(LONG Index);

Property IMVPlaylistSource::SeekingAvailable

Declaration: Property Get SeekingAvailable As Boolean

Is media seeking available.

C Prototype:

HRESULT get_SeekingAvailable(VARIANT_BOOL *pVal);