private void loadSampleData(BufferedInputStream in, Sample sample) throws IOException {
int sampleLength = sample.getLength();
int loopEnd = sample.getLoopEnd();
int loopStart = sample.getLoopStart();
short[] sampleData;
if (sample.getQuality() == 16) {
sampleLength >>= 1;
loopEnd >>= 1;
loopStart >>= 1;
byte[] temp = read(in, 2 * sampleLength);
sampleData = new short[sampleLength + 4];
int tmpPos = 0;
int samp = 0;
for (int i = 0; i < sampleLength; i++, tmpPos += 2) {
samp += make16Bit(temp, tmpPos);
sampleData[i] = (short) (samp);
}
} else {
sampleData = new short[sampleLength + 4];
byte[] temp = read(in, sampleLength);
int samp = 0;
for (int i = 0; i < sampleLength; i++) {
samp += temp[i] & 0xff;
sampleData[i] = (short) (samp << 8);
}
}
if (sampleLength > 0) {
int pos2 = 0;
int loopType = sample.getLoopType();
if ((loopType & Sample.PINGPONG_LOOP) == 0) {
if ((loopType & Sample.FORWARD_LOOP) != 0) pos2 = loopStart;
for (int i = 0; i < 3; i++) sampleData[sampleLength + 1 + i] = sampleData[pos2 + i];
} else if ((loopType & Sample.PINGPONG_LOOP) != 0) {
pos2 = loopStart + loopEnd;
for (int i = 0; i < 3; i++) sampleData[sampleLength + 1 + i] = sampleData[pos2 - 1 - i];
}
System.arraycopy(sampleData, 0, sampleData, 1, sampleLength);
if ((loopType & Sample.FORWARD_LOOP) != 0) sampleData[0] = sampleData[loopStart + loopEnd];
else if ((loopType & Sample.PINGPONG_LOOP) != 0) sampleData[0] = sampleData[loopStart + 2];
}
loopStart <<= 10;
loopEnd <<= 10;
sample.setLoopStart(loopStart);
sample.setLoopEnd(loopEnd);
sample.setLength(sampleLength);
sample.setData(sampleData);
}
