Fairlight-CMI

Thanks for the help!

As I've understood, the loop points are stored in the VC header, byte 0x0000 - 0x14ff
The raw audio data starts at  byte 0x1500 and is 16384 bytes long

When I took a look at the source code (I'm not very good at C), I found this;

/* at byte 0x1330: mode 4 loop parameters */
u_char dummy11;
u_char dummy12;
u_char swav;
u_char ewav;
u_char dummy13;
u_char dummy14;
u_char dummy15;
u_char dummy16;
u_char dummy17;
u_char dummy18;
u_char dummy19;
u_char lflg;
u_char dummy20;
u_char dummy21;
u_char dummy22;
u_char dummy23;

Is "swav" the start point (0x1332) of the loop and "ewav" the end point (0x1333)? 

What is the "lflg"? Loop flag? On/off?

Carl


--- In Fairlight-CMI@yahoogroups.com, JAddams <jaddams80@...> wrote:
>
> Hi Jean-Bernard,
> 
> I didn't know the source for CMIOS9 was available - I used the IMD sources. But now I ill have a good look at the CNIOS9 too :)
> 
> Anything that helps get the decoding right :)
> 
> Jean-Luc
> 
> On 26 Apr 2013, at 14:55, Jean-Bernard EMOND <jbemond@...> wrote:
> 
> > Hi,
> > 
> > Do you read the source code of CMIOS9 ?
> > 
> > <http://sourceforge.net/projects/cmios9/>
> > 
> > 
> > Le 23/04/2013 16:37, JAddams a écrit :
> >> Jean-Bernard & Kirk - thank you :)
> >> 
> >> OK. Some files don't open (ver 1.1 i think), but it's a good start.
> >> 
> >> looking at the libraries they are grouped into 4 sections:
> >> IIx library - not the same as the IIx i've got, looks like an earlier version
> >> old IIx library - as above but much older
> >> jeff 2011 - some interesting stuff like bikodrums, DX1 to 5, voices and woodwind - problems with loading some of these
> >> jeff disks - lots of drum sets but again my software has some issues loading some disks
> >> 
> >> Currently I can load all the .VC files along with the loop points. Internal conversion is then straight to 16bit.
> >> 
> >> Jean-Luc
> >> 
> >> 
> >> On 23 Apr 2013, at 13:25, Jean-Bernard EMOND <jbemond@...> wrote:
> >> 
> >>> like a miror here : <http://cmi.fairlightus.com/>
> >>> 
> >>> Le 23/04/2013 13:28, jaddams80 a écrit :
> >>>> Nonmaskable looks like it is no longer with us.
> >>>> 
> >>>> Does anyone have a copy of the imagedisk files they could give me access to?
> >>>> 
> >>>> I'm able to open ver 1.8 imagedisk, but ver1.1 gives strange results at
> >>>> the moment.
> >>>> 
> >>>> J-L
> >>>> 
> >>>> 
> >>> 
> >>> 
> >>> 
> >>> ------------------------------------
> >>> 
> >>> Yahoo! Groups Links
> >>> 
> >>> 
> >>> 
> >> 
> >> 
> >> 
> >> ------------------------------------
> >> 
> >> Yahoo! Groups Links
> >> 
> >> 
> >> 
> >> 
> > 
> > 
> > 
> > ------------------------------------
> > 
> > Yahoo! Groups Links
> > 
> > 
> >
>