#Docker &releate command： docker commit 90586a96e128 debiandev docker run -itd --privileged=true -p 5000:22 -p 5001:5901 --device=/dev/video0 --name debiandev debiandev:latest sudo vncserver
Agenda: main provide robot releate feature,and other test case maybe used in feature. hardware:Servo PWM and Voltage feed back Feature,PCA9685,Ardiuno,Raspberry Pi,webcamera microphone,speaker,
Ardiuno folder： colect Analog pin read Voltage，convert to servo angle，using serial package I2C port pass to Raspberry Pi.
back-end-prj folder: miniserverraspberry.py is main pyserver script.provied UI api ,Database DDL,Ardinuo data reader,socket,servo control service other py file is different feature test case.
front-end-prj folder: UI project,contain webgl case,posenet(ml5.js) case,voice management,animation management,table show,video stream,chart...and others case.
nginx folder: frontend proxy
tf-prj foilder: tensorflow test environment
wumi folder: wumi UI test case
ffmpeg-win64-static folder: main feature is generate m3u8 file to support video stream service.
example ffmpeg -i D:\video-manager\nginx\temp\tester.mp4 -c:v libx264 -c:a copy -f hls D:\video-manager\nginx\temp\hls\tester.m3u8 ffmpeg -i D:\tstsrc\tester.mp4 -c:v libx264 -c:a copy -f hls D:\video-manager\nginx\html\hls\tester.m3u8
ffmpeg -i E:\videos\video.mp4 -i E:\videos\logo.png -filter_complex overlay -profile:v baseline -level 3.0 -s 1024x1080 -start_number 0 -hls_time 0.5 -b:v 125k -bufsize 150k -hls_list_size 0 -f hls E:\videos\video\video.m3u8
- 给视频加上水印图片 -i E:\videos\logo.png 给视频加上水印图片 -filter_complex overlay 位置位于视频左上角
右上角： -filter_complex overlay=W-w 左下角： -filter_complex overlay=0:H-h 右下角： -filter_complex overlay=W-w:H-h 2.输出视频的尺寸 -s 1024x1080 3.输出文件的起始文件 -start_number 0 4.输出文件的最小大小 和 最大的大小（会影响视频质量） -b:v 125k -bufsize 150k 作者：elileo 链接：https://www.jianshu.com/p/36475d6f4558 来源：简书 著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。