VABlendState Struct Reference

Video blending state definition. More...

#include <va_vpp.h>

Public Attributes
unsigned int	flags
	Video blending flags.
float	global_alpha
	Global alpha value. More...
float	min_luma
	Minimum luma value. More...
float	max_luma
	Maximum luma value. More...

Detailed Description

Video blending state definition.

Member Data Documentation

global_alpha

float VABlendState::global_alpha

Global alpha value.

Valid if flags has VA_BLEND_GLOBAL_ALPHA. Valid range is 0.0 to 1.0 inclusive.

max_luma

float VABlendState::max_luma

Maximum luma value.

Valid if flags has VA_BLEND_LUMA_KEY. Valid range is 0.0 to 1.0 inclusive. max_luma shall be set to a sensible value larger than min_luma.

min_luma

float VABlendState::min_luma

Minimum luma value.

Valid if flags has VA_BLEND_LUMA_KEY. Valid range is 0.0 to 1.0 inclusive. min_luma shall be set to a sensible value lower than max_luma.

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The documentation for this struct was generated from the following file:

• va_vpp.h