[A83] Re: Need for speed
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[A83] Re: Need for speed
But then again, uncompressed audio will play trough the linkport/speaker,
why can that be pulled of at 11Khz?
----- Original Message -----
From: "Sebastiaan Roodenburg" <sebastiaan@rimsystems.nl>
To: <assembly-83@lists.ticalc.org>
Sent: Monday, September 10, 2001 2:40 PM
Subject: [A83] Re: Need for speed
>
> For outputting 8bit samples, you 'll need to use PCM to convert them to 1
> bit...
> this means you 'll need to output 256 bits for every wave. 4.77 mhz / 256
is
> almost 1.65 clockticks per write to the speaker... i don't think you can
> write a player wich is fast enough...
>
> since you are already converting/compressing the wave, i suggest you
convert
> it to 6 or 7 bit samples...
>
> > -----Oorspronkelijk bericht-----
> > Van: assembly-83-bounce@lists.ticalc.org
> > [mailto:assembly-83-bounce@lists.ticalc.org]Namens Frank Schoep
> > Verzonden: Monday, September 10, 2001 12:43
> > Aan: assembly-83@lists.ticalc.org
> > Onderwerp: [A83] Re: Need for speed
> >
> >
> >
> > Yeah, but I think 4770000 > 11250.?
> >
> > ----- Original Message -----
> > From: "Matt Durant" <darthvader102@knology.net>
> > To: <assembly-83@lists.ticalc.org>
> > Sent: Monday, September 10, 2001 12:23 PM
> > Subject: [A83] Re: Need for speed
> >
> >
> > >
> > > Correct me if I'm wrong (I probably am :), but doesn't the
> > processor need
> > to
> > > be running at least at the speed of the sound?
> > >
> > > -----Original Message-----
> > > From: assembly-83-bounce@lists.ticalc.org
> > > [mailto:assembly-83-bounce@lists.ticalc.org]On Behalf Of Frank Schoep
> > > Sent: Monday, September 10, 2001 6:03 AM
> > > To: assembly-83@lists.ticalc.org
> > > Subject: [A83] Need for speed
> > >
> > >
> > >
> > > Hello everyone,
> > >
> > > is anyone on this list experienced in writing sound programs
> > for the TI83
> > > series? I've created a program to convert .WAV file to .83P with a
good
> > > compression scheme (about 52 seconds of 11250Hz 8Bit Mono), but it
lacks
> > > speed. Can anyone help me out with this?
> > >
> > > Any help greatly appreciated,
> > > Frank
> > >
> > >
> > >
> > >
> > >
> > >
> >
> >
> >
>
>
>
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