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// -*-C++-*-
// This file is part of the gmod package
// Copyright (C) 1997 by Andrew J. Robinson
#include "ult.h"
#include "Sequencer.h"
void removeNoprint(char *);
int
ULT_sample::load(Sequencer &seq, FILE * modFd, int sampleNo, int cutFactor,
void *header, void *version)
{
#define SAMP_16BIT 4
#define SAMP_LOOP 8
#define SAMP_REVERSE 16
int bytesRead = 0;
unsigned char *buf = (unsigned char *)header;
int loop = 0;
sampleNum_ = sampleNo;
mode_ = 0;
memcpy(name_, buf, 32);
name_[32] = 0;
removeNoprint(name_);
loopStart = INTEL_LONG(buf + 44);
loopEnd = INTEL_LONG(buf + 48);
loop = BYTE(buf + 61);
volume_ = BYTE(buf + 60);
if (*((int *)version) >= 4)
{
baseFreq_ = (unsigned short) (INTEL_SHORT (buf + 62));
//s.finetune = (signed short)(INTEL_SHORT(buf + 64));
}
else
{
baseFreq_ = NTSC_RATE;
//s.finetune = (signed short)(INTEL_SHORT(buf + 62));
}
/* calculate length in "samples" and turn it into bytes */
length_ = INTEL_LONG(buf + 56) - INTEL_LONG(buf + 52);
if (loop & SAMP_16BIT)
length_ *= 2;
if (loop & SAMP_16BIT)
mode_ |= WAVE_16_BITS;
if (loop & SAMP_LOOP)
mode_ |= WAVE_LOOPING;
if (loop & SAMP_REVERSE)
mode_ |= WAVE_BIDIR_LOOP;
baseNote_ = C2FREQ;
if (length_ > 0)
ok_ = !seq.patchLoad(modFd, sampleNo, *this, bytesRead, cutFactor);
else
ok_ = 0;
return bytesRead;
}
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