Copyright © 2001-2018 MultiMedia Soft

VideoPlayer.ImageAdjustPropertyRangeGet method

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Remarks

 

Obtains the range of values supported by a specific property related to image adjustment.

 

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.ImageAdjustPropertyRangeGet (

nPlayer as Integer,

nProperty as enumVideoImageAdjustProps,

nValueMin as Long,

nValueMax as Long,

nValueDefault as Long,

nValueStepping as Long

) as enumErrorCodes


 

[C++]

short control.VideoPlayer.ImageAdjustPropertyRangeGet (

short nPlayer,

short nProperty,

long *nValueMin,

long *nValueMax,

long *nValueDefault,

long *nValueStepping

);


 

Parameter

Description

 

 

nPlayer

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

nProperty

The property for which we need to retrieve the current value.

Supported values are the following:

Mnemonic value

Value

Meaning

VIDEO_IMAGE_ADJUST_BRIGHTNESS

0

Brightness

VIDEO_IMAGE_ADJUST_CONTRAST

1

Contrast

VIDEO_IMAGE_ADJUST_SATURATION

2

Saturation

VIDEO_IMAGE_ADJUST_HUE

3

Hue

VIDEO_IMAGE_ADJUST_GAMMA_CORRECTION

4

Gamma Correction

nValueMin

Reference that, on return from the method call, will contain the minimum value that can be set into the given property

nValueMax

Reference that, on return from the method call, will contain the maximum value that can be set into the given property

nValueDefault

Reference that, on return from the method call, will contain the default value for the given property

nValueStepping

Reference that, on return from the method call, will contain the stepping value that can be used for setting a new value into the given property

 

 

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