STM32N6 VENC at higher resolutions

[therealnerd2]

Hi,

We have STM32N6570-DK and are testing camera input, video encode and write to SD card

We have not been able to make the "VENC_SDCard_Appli" example work, the SD card just contains zeros.

The "VENC_SDCard_ThreadX" example does work however, resulting in an 800x480 video.

Are there any examples on encoding at 1080p resolution? Changing the encoder parameters and level results in memory allocation failures in EncAsicMemAlloc_V2.

Many thanks

[therealnerd2]

Do you have any (estimated or actual) power consumption numbers for the device when doing a 1080p encode? Including the external memory ideally. 

Thanks

[DanielS]

Hello,

We have published power consumption measures here: https://wiki.st.com/stm32mcu/wiki/Introduction_to_Hardware_Video_Encoding_with_STM32#Power_consumption

Regards,

[exarian]

Thank you @DanielS, that is a great reference!

Will this example soon be available in the STM32CubeN6 github?

Alternatively, where can the reference example be found that was used to take the power measurements?

Thank you in Advance.