流媒体

安装ffmpeg https://github.com/BtbN/FFmpeg-Builds/releases 或者 https://www.gyan.dev/ffmpeg/builds/ Windows最新版： https://www.gyan.dev/ffmpeg/builds/ffmpeg-release-full.7z 设置Windows系统变量 Environment Variables -> User variables for USERNAME -> path -> new( or edit on windows7) 添加mmpeg安装路径 例如： c:/mmpeg/bin/ 建立目录结构 目标结构 videosmediavideo1hlsvideo2hlsvideo1video2video3... 定位到Video文件夹之后，新建一个同视频名称的目录 md media\some_fun_video_name\hls 使用mmpeg命令生成多种尺寸码率视频及m3u8列表 ffmpeg -i some_fun_video_name.mp4 -profile:v baseline -level 3.0 -s 640x360 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls ./media/some_fun_video_name/hls/360_out.m3u8 ffmpeg -i some_fun_video_name.mp4 -profile:v baseline -level 3.0 -s 800x480 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls ./media/some_fun_video_name/hls/480_out.m3u8 ffmpeg -i some_fun_video_name.mp4 -profile:v baseline -level 3.0 -s 1280x720 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls ./media/some_fun_video_name/hls/720_out.m3u8 ffmpeg -i some_fun_video_name.mp4 -profile:v baseline -level 3.0 -s 1920x1080 -start_number 0 -hls_time 10 -hls_list_size 0 -f hls ./media/some_fun_video_name/hls/1080_out.m3u8 ffmpeg -i 输入文件名.mp4 -profile:v baseline -level 3.0 -s 长x宽 -start_number 0 -hls_time 切割单文件时长秒 -hls_list_size 0 -f hls 输出路径/输出文件名.m3u8 然后在转换好的目录 hls 下，新建一个文件作为主播放列表 ...