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Participant
July 11, 2022
Question

exporting with constant AUDIO rate

  • July 11, 2022
  • 2 replies
  • 352 views

For uploading a video in a webinar tool, i need frame rate AND audio rate to be set to constant. I found the CBR for the frame rate. Where can i set the audio rate to 'constant'?

 

thx. for your help.

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2 replies

R Neil Haugen
Legend
July 12, 2022

I've never heard of a constant bit rate for audio ... interesting. What's the point, I wonder?

 

Neil

Everyone's mileage always varies ...
Participant
July 13, 2022

Nobody can actually articulate that...:)
Their Tier 2 support told me that the variable audio rate might cause de video file not to play - and in a recorded event, that is crucial. 
I asked them which setting they use themselves, and then nobody spoke about the constant audio rate anymore. so i think it was just a very anxious intern....
and i'm glad no one else here on the forum heard about it. (I thought i was going mad....)

thx all for your help. 

R Neil Haugen
Legend
July 13, 2022

Audio capture and recording time is always constant, it's never 'Variable Frame Rate' like video capture. Which is different from bitRATE, which is how many bits per second are recorded to file.

 

Silence doesn't write much bits, does it? Hmmm ....   😉

 

 

Neil

Everyone's mileage always varies ...
Community Expert
July 12, 2022

The audio will automatically be output constant because it is a part of the video file.

Participant
July 12, 2022

Hi Rob, that is not what their tech support says, see below:

i've been searching the premier pro, but can't find they way to make the audio rate constant. Leaves me in limbo.

if you have an idea for a work around, much appreciated.