Neucrack
Neucrack
It's totally drived by CPU, including compress JPEG and encode to MJPEG avi, so maybe some where can be improved like compress algorithm or use dual core to proccess
Right, I mean now can not play with 25fps because of the CPU performance and decode algorithm speed and SD card read speed limitation, one of them can be a...
you did great work, thanks! but change submodule is a huge change, so we didnt merge, but it may useful some one else need this feature, so we just keep...
can? can't get your issue point, explain more detail ? how to preduce this issue? what preduce code is?
maybe this project? https://github.com/jazzycamel/micropython-uprotobuf
it seems caused by the convert(uint8_t* to uint32_t*), maybe the address of tx_buff not 4Bytes align
download the firmware with kmodel v4 support verstion https://dl.sipeed.com/MAIX/MaixPy/release/master/ 
you can write driver based on micropython IIC driver `machine.I2C`, or C( [here](https://github.com/sipeed/MaixPy/tree/master/components/micropython/port/src/modules))
uset `python project.py rebuild --verbose` to see what dependence or something wrong
Maybe data lose, parity fail, so not display image on IDE, but we failed to reproduce this problem