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VideoMixer.PlayerZOrderGet method

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Remarks

 

Obtains the current value of the Z-Order applied to the video clip loaded into the given player. The value for the Z-Order  can be modified through the VideoMixer.PlayerZOrderSet method.

 

For further details about the use of the embedded video mixer see the VideoMixer object section.

For details about video mixing/blending refer to the How to use the video mixer tutorial.

 

 

Syntax

 

[Visual Basic]

control.VideoMixer.PlayerZOrderGet (

nMixerUniqueId as Long,

nPlayer as Integer,

nZOrder as Long

) as enumErrorCodes


 

[C++]

short control.VideoMixer.PlayerZOrderGet (

long nMixerUniqueId,

short nPlayer,

long *nZOrder

);


 

Parameter

Description

 

 

nMixerUniqueId

Unique identifier of the video mixer returned by a previous call to the VideoMixer.Create method

nPlayer

Number representing the zero-based index of the player attached to the video mixer through a previous call to the VideoPlayer.AttachToVideoMixer method.

nZOrder

Reference that, on return from the method call, will contain the Z-Order for the given player.

Players with a lower Z-Order value will stay on top respect to other players having a higher Z-Order value; for example, a player with Z-Order 0 will stay on top of any other player but, in case two players should be assigned the same Z-Order, the latest one having got the same Z-Order will be placed on top of the previous one.

 

 

 

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