...

h264_check_and_skip_annexb=true

Audio codecs exclusion

Sometimes it is necessary to capture a stream from camera without audio, or disable some audio codecs to escapr sound transcoding. This can be done with the following parameter listing audio codec names to be excluded while capturing stream, for example

rtsp_client_strip_audio_codecs=PCMA,PCMU

This setting will exclude PCMA (alaw) and PCMU (ulaw) codecs. A stream with audio track in those codecs will be captured from a camera as video only.

The listed codecs are excluded at SDP level, by names.

Quick manual on testing

Capturing of a video stream from the IP camera and playing it in a browser

...