AnsweredAssumed Answered

About G2D performance with resizing and color space conversion in i.MX6DQ.

Question asked by Keita Nagashima on May 23, 2016
Latest reply on May 31, 2016 by Bio_TICFSL

Dear All,


My customer measured the below performance and the result looked bad.


==Test Case==

VPU --> [1080p@30, YUV(NV12)] --> GPU --> [720p@30, RGBA8888] --> Frame buffer

BSP: L3.0.35_1.1.0



The bottleneck was seen on GPU processing with resizing and color space conversion.

It takes about 70 msec!



Q1. Could you tell me the performance of GPU2D (theoretical or calculation value) on above case?

  (Ex, ??ms/frame)

Q2. Do you have any workaround to improve the performance?


Best Regards,