v4.1.2

MaixPy

New features

• Add audio record play
• Add video record
• Add PWM support
• Add RTSP support
• Add image.to_jpeg(quality) API

Bug fix

• Compress image error when second open program
• UART find_devices can not get anything bug
• MaixVision code completion error

System

• Support PWM
• Auto resize space to fit TF card on boot
• set DNS by default in /boot/resolv.conf， remove it if you want to use auto DNS server by gateway