Google Flix Engine Linux Reference Manual Manuel d'utilisateur télécharger pdf (Page 155)

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5.35 Scale 149

5.35.4.5 on2sc video_options_SetImageWidth (FLIX2HANDLE ﬂix, const int32_t lImageWidth)

Set the scaled image width.

Determines the scaled width of the output video.

Parameters:

← ﬂix Handle to the Flix Engine returned from Flix2_Create() or Flix2_CreateEx()

← lImageWidth Image width (in pixels)

Return values:

ON2_OK The image width value was successfully set in the engine.

ON2_INVALID_PARAMS The value is out of range.

ON2_NET_ERROR The underlying communication layer failed.

Note:

The default is to use the source’s width.

Deprecated

Please use:

• Flix2_AddFilter()

• Flix2_FilterGetParam()

• Flix2_FilterSetParam()

With the constants:

• FE2_FILTER_SCALE

• FE2_SCALE_WIDTH

• FE2_SCALE_HEIGHT

for access to the ﬂix engine video scaling ﬁlter.

5.35.4.6 on2sc video_options_SetUseSourceDimensions (FLIX2HANDLE ﬂix, const on2bool

bUseSourceDimensions)

Switch between source and scaled dimensions.

Parameters:

← ﬂix Handle to the Flix Engine returned from Flix2_Create() or Flix2_CreateEx()

← bUseSourceDimensions New dimension status. on2true to use source dimensions, on2false to use

scaled dimensions.

Return values:

ON2_OK The dimension status was successfully set in the engine.

ON2_NET_ERROR The underlying communication layer failed.

Note:

By default, the source dimensions will be used, unless a call to video_options_SetImageHeight() or

video_options_SetImageWidth() has been made.

Generated on Tue Jul 20 17:39:03 2010 for Flix Engine Linux by Doxygen

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Google Flix Engine Linux Reference Manual Manuel d'utilisateur Page 155

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