OS/2, eCS & ArcaOS - Technical > Hardware

Trying to understand unimix.exe

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Martin Iturbide:
Hi Tom

With Paul's driver, it seems it is also ID3


--- Code: ---[X:\]unimix -names
Command line mixer for UNIAUD32. Version 1.1
Detected UNIAUD version 2.02.05
Detected 1 audio adapter(s)
Control list for adapter 0
ID: 1, name: [Capture Switch]
ID: 2, name: [Capture Volume]
ID: 3, name: [Master Playback Volume]

--- End code ---


--- Code: ---Command line mixer for UNIAUD32. Version 1.1
Detected UNIAUD version 2.02.05
Detected 1 audio adapter(s)
Control list for adapter 0

Control ID: 1
Interface: virtual mixer device
Device(client): 0, subdevice (substream) 0
Name: [Capture Switch]
Index: 0
Element type: boolean type
Count of values: 2
Value:
 Bounds: min: 0, max: 1, step: 0
  value 0: 1
  value 1: 1

Control ID: 2
Interface: virtual mixer device
Device(client): 0, subdevice (substream) 0
Name: [Capture Volume]
Index: 0
Element type: integer type
Count of values: 2
Value:
 Bounds: min: 0, max: 63, step: 0
  value 0: 11
  value 1: 11

Control ID: 3
Interface: virtual mixer device
Device(client): 0, subdevice (substream) 3
Name: [Master Playback Volume]
Index: 33554432
Element type: integer type
Count of values: 2
Value:
 Bounds: min: 0, max: 87, step: 0
  value 0: 0
  value 1: 0

--- End code ---

I no longer have volume control with unimix.

If I revert to the older driver ( 2.02.06 / 6 May 2020 14:21:32) I got back the volume control with unimix.

Regards

Andy Willis:

--- Quote from: Martin Iturbide on July 11, 2020, 05:59:40 pm ---Hi Tom

With Paul's driver, it seems it is also ID3


--- Code: ---[X:\]unimix -names
Command line mixer for UNIAUD32. Version 1.1
Detected UNIAUD version 2.02.05
Detected 1 audio adapter(s)
Control list for adapter 0
ID: 1, name: [Capture Switch]
ID: 2, name: [Capture Volume]
ID: 3, name: [Master Playback Volume]

--- End code ---

--- End quote ---

Are there just the 3 IDs or did you truncate it at Master Playback Volume?
I have to set Master Playback Volume and Speaker Volume (there is also a Headset volume).  Both Master and Speaker Volumes changed IDs under Paul's latest build.  Speaker then defaulted to 0 and my script was trying to set it but was on the wrong one until I updated it.

Martin Iturbide:
Hi Andy

This are my first attemts to use with the unimix.exe tool. I have no idea how or what " truncate" is, or how to do it.
I only have those 3 IDS that are listed, if there is a way to "un-trucate" this, just to see if I did something strange, let me know.

I tried changing the volume on ID 1, 2 and 3 without any results. I didn't tried ID 0 yet, since it does not show on the unimix -names report.

Regards

Dave Yeo:
Hi Martin, truncate just means cutting off the end, with end being any size. So a list of 10 items could be truncated down to the first 3 items, or your last name could be truncated to I

Martin Iturbide:
Hi

Oh, I thought that "truncate" mean some kind of technique, in that case the unimix -names and -list reports are complete.

Regards

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