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WS63 SDK 文档 7021f4f@fbb_ws63
ws63 和 ws63e 解决方案的 SDK 文档
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alpha信息 更多...
#include <soc_vau_type.h>
成员变量 | |
| td_bool | is_alpha_max_128 |
| td_u8 | alpha0 |
| td_u8 | alpha1 |
| td_u8 | alpha_thd |
| td_u8 | global_alpha |
| td_bool | golbal_premult_en |
| td_bool | global_alpha_en |
| td_bool | premult_en |
| td_bool | pixel_alpha_en |
alpha信息
| td_u8 ext_vau_alpha_info::alpha0 |
输出格式为1555时alpha输入值
| td_u8 ext_vau_alpha_info::alpha1 |
输出格式为1555时alpha输出值
| td_u8 ext_vau_alpha_info::alpha_thd |
输出格式为1555时alpha阈值
| td_u8 ext_vau_alpha_info::global_alpha |
全局alpha
| td_bool ext_vau_alpha_info::global_alpha_en |
全局alpha使能
| td_bool ext_vau_alpha_info::golbal_premult_en |
全局alpha预乘使能
| td_bool ext_vau_alpha_info::is_alpha_max_128 |
alpha最大值
| td_bool ext_vau_alpha_info::pixel_alpha_en |
像素alpha使能
| td_bool ext_vau_alpha_info::premult_en |
预乘使能