Audio Filters & Bitrate
A guide on how to use Audio Filters & Bitrate in VDO.Ninja
Filter Options
There are several Audio Filters in VDO.Ninja. Some of them are turned on by default, some are not. To activate these Audio Filters you have to add them to the source side. So for example: https://vdo.ninja/?push (for a basic push link) https://vdo.ninja/?room=SOMEROOMNAME (for a guest in a room)
Adding
&proaudio
to a source link disables Auto Gain, Echo Cancellation and Noise Suppression, sets the audio to stereo and the possible outbound audio bitrate to 256-kbps
There is a very useful google sheet with a matrix for the &proaudio
(&stereo
) parameter:
Audio Bitrate
Options to control the audio bitrate:
Add
&proaudio
to the source AND view link to get 256-kbps (echo cancellation, noise suppression and auto gain are then DISABLED)Add
&proaudio
to the view link to get 256-kbps (echo cancellation, noise suppression and auto gain are still ENABLED)Add
&oab=100
to the source link to get 100-kbpsAdd
&audiobitrate=200
to the view link to get 200-kbps
&proaudio
overrides the bitrate of&oab
if set on the source AND view link or only on the view link -> you get 256-kbps.&audiobitrate
overrides&proaudio
and&oab
This also works for &room
on the source side and &scene
on the view side if you are in a room.
Some examples:
1) https://vdo.ninja/?push=SOMESTREAMID https://vdo.ninja/?view=SOMESTREAMID&proaudio -> 256-kbps
2) https://vdo.ninja/?push=SOMESTREAMID&oab=100 https://vdo.ninja/?view=SOMESTREAMID&audiobitrate=200 -> 200-kbps
3) https://vdo.ninja/?push=SOMESTREAMID&proaudio https://vdo.ninja/?view=SOMESTREAMID -> 32-kbps
4) https://vdo.ninja/?push=SOMESTREAMID&proaudio https://vdo.ninja/?view=SOMESTREAMID&audiobitrate=96 -> 96-kbps
To see the audio bitrate
Right-Click -> Show Stats
or
Control (Command) + Left-Click
on a video source
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