OpenEuphoria

Re: Bernie - mixedlib question

• Posted by ChrisBurch2 <crylex at freeuk.co.uk> Sep 13, 2006
• 515 views

Hi

Sorry Bernie, more questions

The AUDIOENVELOPE structure has now been created, in two contiguous parts, with
a pointer to the first part (an array of AUDIOPOINTS structures), and a pointer
to the second part (the new AUDIO_PARAMS record).

Now I have (including the original c structure)

--/* audio patch structure */
--typedef struct {
--    CHAR    szPatchName[32];                    /* patch name */
--    UCHAR   aSampleNumber[AUDIO_MAX_NOTES];     /* multi-sample table */
--    USHORT  nSamples;                           /* number of samples */
--    UCHAR   nVibratoType;                       /* vibrato type */
--    UCHAR   nVibratoSweep;                      /* vibrato sweep */
--    UCHAR   nVibratoDepth;                      /* vibrato depth */
--    UCHAR   nVibratoRate;                       /* vibrato rate */
--    USHORT  nVolumeFadeout;                     /* volume fadeout */
--    AUDIOENVELOPE Volume;                       /* volume envelope */
--    AUDIOENVELOPE Panning;                      /* panning envelope */
--    PAUDIOSAMPLE aSampleTable;                  /* sample table */
--} AUDIOPATCH, *PAUDIOPATCH;

record("AUDIOPATCH",
        "szPatchName : char : 32 " &
        "aSampleNumber : uchar : 96 " &         --AUDIO_MAX_NOTES
        "nSamples : ushort : 1 " &
        "nVibratoType : uchar : 1 " &
        "nVibratoSweep : uchar : 1 " &
        "nVibratoDepth : uchar : 1 " &
        "nVibratoRate : uchar : 1 " &
        "nVolumeFadeout : ushort : 1 " &
        "Volume : STRUCT : AUDIOENVELOPE " &
        "Panning : STRUCT : AUDIOENVELOPE " &
"aSampleTable : pointer : 1 " )        --careful here - its actually
        specified a pointer to a structure!
--the handle to a created
                                                AUDIOSAMPLE structure?

As you can see, it requires an AUDIENVELOPE structure, and the question is, 
do I have to build it by hand again, as you did before?

Cheers

Chris