hi_fb_layer_mask_buf_mode
时间: 2023-09-17 22:12:38 浏览: 81
Linux Arm 启动详解_C语言部分
Hi! `hi_fb_layer_mask_buf_mode` is a configuration option in the Hisilicon Hi3559A processor, which is used in some video encoding and decoding applications. It controls the buffer mode for the mask layer in a framebuffer.
Specifically, it determines whether the mask layer buffer is allocated statically or dynamically. By default, it is set to `1`, which means the buffer is allocated dynamically. If set to `0`, the buffer will be allocated statically.
This option may be useful in certain applications where memory usage needs to be carefully managed, or where the buffer size can be predetermined and fixed.
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