VPSS
- vpss chn buffer: Each channel requires at least three YUV video frames, one for processing the current frame, one for processing the next frame, and the other for recycling.
- Basic channel memory after one channel is added to the VPSS: 5 MB
- After 3DNR is enabled for the VPSS, two extra memories corresponding to the sizes of YUV images are required.
- Compression mode enabled: see the description of the size of a compressed YUV image.
- Compression mode disabled: see the description of the YUV image size.
Parent topic: Memory Usage of Main ISP Modules