海康威视摄像头

RTSP流格式

rtsp://[username]:[password]@[ip]:[port]/[codec]/[channel]/[subtype]/av_stream

说明:

参数 说明 示例
username 用户名 如admin
password 密码 123456
ip 设备IP 192.168.1.1
port 端口号,默认为554,不填写默认 554
codec 编码 h264,MPEG-4,mpeg4等
channel 通道号,起始为1,通道1则为ch1 ch1
subtype 码流类型,主码流为main,辅码流为sub main

推流

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# ffmpeg -i "rtsp://username:passport@192.168.1.1:554/h264/ch1/sub/av_stream" -vcodec copy -preset:v ultrafast -tune:v zerolatency -acodec copy -f flv  -an "rtmp://192.168.1.1/live/haikang_01"
ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
  built with Apple clang version 11.0.0 (clang-1100.0.33.8)

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