webm file (recorded on vp8 stream) using the rest API has no sound

Dani

Member
How do I record the sound as well as the video ?

Is there a way to record the sound even if the Volume of the stream is set to 0 ?

(currently no sound is recording with volume set to 0 or 100)
 

Max

Administrator
Staff member
Good day.
Please check if audio track is present in the stream to be recorded on statistics page http://wcs:8081/?action=stat&params=streams_synchronization, for example
Code:
-----Stream Stats-----
streams_synchronization=test/-41
Normally, the absolute value should be below 500, otherwise well be viewable out of sync. If this value is equal to 0 or is too big, there will be no sound in recording
Please also clarify what kind of streams do you record: video+audio, audio only?
If the synchronization seems to be normal, but there is no sound in recording, please check if the problem is reproducing in Stream Recording example. If not, please change the example code minimally to reproduce the issue and send using this private form. If you're using REST API to start recording, please check if the problem is reproducing when stream is publishing in Two Way Streaming example and modify it to reproduce if not.
You can also provide SSH access to the server using this private form with publishing ability for our engineers to check.
 

Dani

Member
-----Stream Stats-----
streams_synchronization=show675pm6UhUkoq7Ye210125083956795_s/0;show675pm6UhUkoq7Ye210125083956795/0;show544pmzfL6sxAFdT210125074349117/0;show544pmzfL6sxAFdT210125074349117_s/0;show614pmk4OsyhGjT3210125085730172_s/0;show614pmk4OsyhGjT3210125085730172/0
 

Max

Administrator
Staff member
Seem like all the streams are video only or audio only. For video only streams, there will be no sound in recording unless you mux it using one of the ways recommended in this post
 
Top