About scaling function of Surface in android of i.MX6DQ.

[keitanagashima]

Dear All,

Hello.

android has s concept of "Surface" on the screen-display.

OpenGL(GPU) is used for the scaling of Surface.

Please, tell me the algorithm which does scaling using OpenGL(GPU).

(Nearest neighbor? or Bilinear? or Bicubic?)

BSP:android jb4.2.2_1.1.0

Best Regards,

Keita

[Bio_TICFSL · Accepted solution]

Hi Keita,

jb4.2.2 take bilinear and Trilinear algorithms, please check on Android Graphic UI with GPU:

Android Graphic UI with GPU Hardware Acceleration

Hope this helps