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Adrian Sietsma wrote:
i'm looking at doing some voip work (in windows), and thinking of lua... (but that's some way off yet) step 1: add a sound record/play library; has anyone done this ?what i would like is feedback on posible uses / abstractions. i know Windows audio well, but not linux / unix.i'm considering an abstration like io/file : off the cuff - object = sound.open(format) object = sound.readfile(filename) object:record(...) ... object.play(...) so : what belongs to which level of abstraction ? i aim to (eventually) build a basic win32 sound library. it raises some interesting threading / callback issues too.
Pure Win32 or portable to Linux that you mention above?I have no experience with it, but I often see references to OpenAL for audio uses: http://www.openal.org/
I believe a Lua 4 binding was made within Yindo, but this project is outdated (as is Lua 4) and probably dead (lack of resources and time?), although the site <http://www.yindo.com/> is still alive. Too bad, it was interesting.
FMOD is also quite used, but not free for commercial use (which is fair, IMHO). http://www.fmod.org/
I didn't see Lua bindings for these in http://lua-users.org/wiki/LibrariesAndBindings Freya <http://www.geekzine.net/freya/> uses FMOD, but through the Allegro library.
-- Philippe Lhoste -- (near) Paris -- France -- http://Phi.Lho.free.fr -- -- -- -- -- -- -- -- -- -- -- -- -- --