Reply To: Understanding Recording Time equation

HARK FORUM Understanding Recording Time equation Reply To: Understanding Recording Time equation

#1104
Avatarnterakado
Moderator

Thank you for your inquiry.

We will answer to the following.

1.
Yes, you can set arbitrarily.
But sample network files and transfer functions are based on 512 / 160 settings.

The value for LENGTH is derived by:
32 ms = 0.032 seconds
16000 Hz * 0.032 seconds = 512

The value for ADVANCE is derived by:
10 ms = 0.01 seconds
16000 Hz * 0.01 seconds = 160

Why use the values 32ms and 10ms?
In, https://www.hark.jp/document/3.0.0/hark-document-en/subsec-AudioStreamFromWave.html – see “Rough indication of parameters”.

2.
A brief description is in the cookbook.
https://www.hark.jp/document/hark-cookbook-en/subsec-Others-001.html

It is another inquiry, but the explanation document about the frame is in the following.
https://wp.hark.jp/wp-content/uploads/2019/04/frames_revised.png

3.
For the same reason as the second answer.

Best regards,
HARK Support Team