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sound question.
Hi all.
I have a question. How ac97snd generates sound? Througt mpu port? I think rather not, (it offers only 1 byte data width ). I saw sources, but I can't find this. So if not throght mpu port, so how? Other words witch system function suport audio codec. Internal speaker
Thanks for answer.

There is a sound system called 'infinity.obj'.
This service works with the driver 'sound.obj' (Well, the current sound.obj is not a real driver, instead it's a service which detect available pci sound cards, and loads the actual driver)

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"Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius -- and a lot of courage -- to move in the opposite direction." Albert Einstein

So for if I want write a sound app I must use driver, not system function (interrupt).
Thanks a lot.

You'll need to use system functions 68, 16 and 68, 17 to load and work with infinity.obj

_________________
"Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius -- and a lot of courage -- to move in the opposite direction." Albert Einstein

New game landing can be used as an example of asm application that outputs sound.

Thanks all for help.