How can I change rtmp uploading url for Ip camera ?

[damavand1]

Hi,

I started your Docker container on my server (on the internet) using the following command:

docker run --restart=always -it -p 1935:1935 -p 1985:1985 -p 8080:8080
-p 8000:8000/udp -p 10080:10080/udp /ossrs/srs:5

In my local network, I started streaming from an IP camera at http://www.anjvision.com/ to the server using this command:

sudo ffmpeg -re
-i rtsp://192.168.123.123/stream0
-framerate 15
-c:v libx264
-c:a aac
-fflags nobuffer
-rtmp_buffer 0
-rtmp_live live
-f flv
-filter:v "scale=640:480,drawtext=text='%{localtime\:%H\\\:%M\\\:%S}':fontcolor=white:fontsize=24:x=w-tw-10:y=10:box=1:[email protected]:boxborderw=5"
rtmp://a.b.c.d/live/livestream2

Streaming started, but there is about a 5-second (or more) delay when the client receives it via WebRTC. However, when I stream from a USB webcam, everything works fine with sub-second delay using WebRTC, with this command:

sudo ffmpeg -re
-i /dev/video0
-framerate 20
-f v4l2
-fflags nobuffer
-c:v libx264
-preset ultrafast
-tune zerolatency
-flush_packets 1
-rtmp_buffer 0
-rtmp_live live
-filter:v "scale=640:480,drawtext=text='%{localtime\:%H\\\:%M\\\:%S}':fontcolor=white:fontsize=24:x=w-tw-10:y=10:box=1:[email protected]:boxborderw=5"
-f flv
rtmp://a.b.c.d/live/livestream2

My local network is stable, and the internet connection is also good.

Can you guess what the problem might be?

After testing many methods, I'm considering a new solution that might help: streaming using the internal capabilities of the camera.

As you can see, your RTMP URL format is rtmp://a.b.c.d/live/livestreamX, but the camera's URL format looks like this: rtmp://xxx.xxx.xxx/appName. How can I match your format to the camera's format?

Thanks for your great project!