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i have written some code that adds waveforms together and handles this to a fixed length array, allowing for smooth playback of simultaneous frequencies.
i would like to, if possible, access the audio memory directly rather than writing to an array and using directsound to copy
Sorry i don't have the answers you require, but i am well impressed by your code. Being a rookie to DX programming and such i find it pretty much what i have been looking for, for a long time. I've been after a way to get the levels of the sound within the buffers.
I'm not sure if thats exactly what you are doing there but it looks similar. I am trying to modify the code in such a way as to put in a wav file instead of the tones that you are generating. I was wondering if you already had something along these lines.
If you do could you either post it or attach it to post?
Cheers if you could.:D If you can't then i'll just work my way through your osc project.
:(
there are a few good examples of writing to wav at planet-source-code.
search term 'brain' might come up with at least 2