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iTOP4412 FramebufferNativeWindow（4.0.3_r1）

2022-04-23 07:08:00 【OneSea】

0 Preface

FramebufferNativeWindow stay Android-L Has been declared obsolete ,Android-M Officially delete it , This article is based on android-4.0.3_r1 Make an in-depth analysis of it . Although this kind is no longer used in practical work , Analysis of its implementation Android Display Technology is of great significance .

1 analysis

    according to 《iTOP4412 Gralloc（4.0.3_r1）》 Explanation ,FramebufferNativeWindow At the same time alloc_device_t and framebuffer_device_t.

Reference material

[1]Android Server local window FramebufferNativeWindow

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https://yzsam.com/2022/04/202204230606153784.html

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