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VideoPlayer.OSDItemScrollByPixels method

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Remarks

 

Scrolls the position of the graphical item on the On-Screen-Display (OSD) by a given amount of pixels.

 

For further details about the use of the embedded video player see the VideoPlayer object section.

For details about video clips rendering refer to the How to play video files through DirectShow tutorial.

 

 

Syntax

 

[Visual Basic]

control.VideoPlayer.OSDItemScrollByPixels (

nPlayer as Integer,

nItemUniqueId as Long,

xOffset as Long,

yOffset as Long

) as enumErrorCodes


 

[C++]

short control.VideoPlayer.OSDItemScrollByPixels (

short nPlayer,

long nItemUniqueId,

long xOffset,

long yOffset

);


 

Parameter

Description

 

 

nPlayer

Number representing the zero-based index of the player that will use the video player.

nItemUniqueId

Unique identifier of the item returned by a previous call to one between the following methods: VideoPlayer.OSDItemPictureFileAdd, VideoPlayer.OSDItemBitmapAdd, VideoPlayer.OSDItemTextAdd, VideoPlayer.OSDItemOutlineTextAdd or VideoPlayer.OSDItemRectangleAdd

xOffset

Horizontal offset, expressed in pixels, used to scroll the item

yOffset

Vertical offset, expressed in pixels, used to scroll the item

 

 

 

Return value

 

Value

Meaning

 

 

Negative value

An error occurred, check the LastError property value in order to get the error code

enumErrorCodes.ERR_NOERROR (0)

The method call was successful