@99tdcq 你好，改IP的原因是因为：我们PYNQ上的驱动编码器的代码里面限定了接受码流的机器的IP地址，因此改PYNQ的IP地址是为了让PYNQ和接受码流的机器在同一个局域网里面，方便网络传输。

README

1. This project is setup up with vivado 2016.01 and support 720p@30fps encoding.
2. How to run this demo.
   • Browse the website "https://pynq.readthedocs.io" and learn how to setup the PYNQ board.
   • Prepare a micro-sd card and make the JP4 on PYNQ turn to "SD" mode.
   • Write the image "pynq_v2.0.img" to the micro-sd card.
   • Copy the "h264" folder to the path "/home/xilinx/pynq/overlays".
   • Copy everything within the "jupyter_notebooks" folder to the path "/home/xilinx/jupyter_notebooks".
   • Connect the PYNQ board and PC1 together with usb cable (for UART) and ethernet cable.
   • Connect the PYNQ board and PC2 together with hdmi cable, which is used as video source.
   • Power on the PYNQ and reconfigure IP address by UART.
   • Open a web browser and connect to Jupyter Notebooks.
   • Run the "使用VLC接收HDMI视频流_1080p.ipynb".
   • Open the "w.sdp" with VLC on PC1 and click the "play" button.
   • Then you can see the decoding result in the VLC.

DOWNLOAD LINK:

https://pan.baidu.com/s/1U3e40FyEzfz2dK6GvvXb_w
Password: ta36