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TDA4VM: 适配OX05BIR摄像头后,输出图像帧率过低

Part Number: TDA4VM


系统:QNX + RTOS

camera:OX05BIR (分辨率:2592*1800,fps:30)

TI 工程师:

         您好!

         我们当前适配了森云的OX05BIR摄像头后,发现输出图像的帧率特别低,大概在10帧左右,我们进行了相关测试,发现在仅调用vxMapImagePatch以及vxUnmapImagePatch后会偶现延时在134ms左右的现象,请问出现这种现象的原因可能是什么,我们应该如何解决输出图像帧率低的问题?