OS/2, eCS & ArcaOS - Technical > Hardware
Question about USB Audio (Input / Output).
Wim Brul:
Hi Lars,
--- Quote from: Lars on August 22, 2020, 02:52:43 pm ---Hi Wim,
if you are talking about the Multimedia Setup Object Extension that I have written:
I have no clue if ArcaOS also delivers that extension. Can you see if the ArcaOS package (USBAUD2.WPI) contains the DEFDEV.DLL file (the DLL that implements the Multimedia Setup Object Extension) ? The WPI command line tool (WIC.EXE) should be able to list the WPI content.
--- End quote ---
Yes, I was talking about that Multimedia Setup Object Extension written by you (part of the audio part of usbdrv234.zip).
But I have no clue either whether or not ArcaOS delivers that extension. I have no access to that USBAUD2.WPI either.
David McKenna:
Lars,
I don't see defdev.dll in the ArcaOS USBAUD2.WPI package....
Regards,
Rich Walsh:
--- Quote from: David McKenna on August 22, 2020, 04:26:58 pm ---I don't see defdev.dll in the ArcaOS USBAUD2.WPI package....
--- End quote ---
It was removed because I fixed Multimedia Setup ('stpm.exe'). The version in AOS 5.0.5 is actually capable of changing the default output on its own - Lars' add-on is no longer needed if you run 5.0.5 or later.
Remy:
--- Quote from: Wim Brul on August 22, 2020, 02:37:57 pm ---
--- Quote from: Remy on August 22, 2020, 11:42:36 am ---I searched under ArcaOS 5.0.5 DVD, I found aswitch files I copied under MMOS2 and run aswitch.
Plugged an usb dac to it but didn't work and since then, no more audio under ArcaOS !
"removed the dac, no speaker audio, removed aswitch files, no speaker audio...."
How to reverse and get audio back using auniaud drivers ?
--- End quote ---
I have ArcaOS 5.0 installed. I never used ASWITCH, nor <DVD>:\CID\SERVER\ARCAPKG\USBAUD2.WPI. What I would do:
Go to System Setup, Multimedia Setup. On the System, Default WAVE Device Selection page, Select the uniaud device and press Enter.
--- End quote ---
In fact, what I did was to coppy ASWITCH and ASWITCHSETUP into my ArcaOS 5.0.2 mmos2 folder and run ASWITCHSETUP.
No and as you suggest, i checked Multimedia Setup and set the DEFAULT WAVEAUDIO device under OS2 Audio: WAVE instead of under USB Adapter after having removed ASWITCH from under startup folder.
I think it would nice having a manual reverse option in case of end user doing unpredictable actions :D
Remy:
--- Quote from: Rich Walsh on August 22, 2020, 07:53:46 pm ---
--- Quote from: David McKenna on August 22, 2020, 04:26:58 pm ---I don't see defdev.dll in the ArcaOS USBAUD2.WPI package....
--- End quote ---
It was removed because I fixed Multimedia Setup ('stpm.exe'). The version in AOS 5.0.5 is actually capable of changing the default output on its own - Lars' add-on is no longer needed if you run 5.0.5 or later.
--- End quote ---
stpm.exe was then changed too. Good to know it
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