public delegate void DVPPROC(
	int handle,
	int channel,
	IntPtr buffer,
	int length,
	BASSDSHOWDVPType dataType,
	int width,
	int height,
	IntPtr user
)

Public Delegate Sub DVPPROC ( 
	handle As Integer,
	channel As Integer,
	buffer As IntPtr,
	length As Integer,
	dataType As BASSDSHOWDVPType,
	width As Integer,
	height As Integer,
	user As IntPtr
)

Parameters

handle

Type: SystemInt32
The DVP handle.

channel

Type: SystemInt32
The video channel that the DVP applies to.

buffer

Type: SystemIntPtr
The pointer to the sample data to apply the DVP to.

length

Type: SystemInt32
The number of bytes to process.

dataType

Type: Un4seen.Bass.AddOn.DShowBASSDSHOWDVPType
One of the BASSDSHOWDVPType values.

width

Type: SystemInt32
The video width.

height

Type: SystemInt32
The video height.

user

Type: SystemIntPtr
The user instance data given when BASS_DSHOW_ChannelSetDVP(Int32, DVPPROC, IntPtr) was called.

Reference