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Version 2.01

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This commit is contained in:
Gary Scavone
2013-09-25 11:17:56 +02:00
committed by Stephen Sinclair
parent 6485746ee9
commit ea749b71d2
223 changed files with 12125 additions and 4552 deletions
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42
RawWave.cpp
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@@ -9,6 +9,8 @@
#include "RawWave.h"
#include "swapstuf.h"
RawWave :: RawWave(char *fileName)
{
long i;
@@ -21,21 +23,25 @@ RawWave :: RawWave(char *fileName)
}
i = 0;
while (fread(&temp,2,1,fd)) i++;
length = i;
fseek(fd,0,0);
data = (MY_FLOAT *) malloc(MY_FLOAT_SIZE * (length + 1));
myData = 1;
i = 0;
while (fread(&temp,2,1,fd)) {
#ifdef __LITTLE_ENDIAN__
temp = SwapShort (temp);
#endif
data[i] = temp;
i++;
}
data[length] = data[length-1];
fclose(fd);
looping = 0;
time = length;
phaseOffset = 0.0;
rate = 1.0;
time = (MY_FLOAT) length;
phaseOffset = (MY_FLOAT) 0.0;
rate = (MY_FLOAT) 1.0;
allDone = 0;
}
@@ -46,9 +52,9 @@ RawWave :: RawWave(MY_FLOAT *someData, long aLength)
data = someData;
myData = 0;
looping = 0;
time = 0.0;
phaseOffset = 0.0;
rate = 1.0;
time = (MY_FLOAT) 0.0;
phaseOffset = (MY_FLOAT) 0.0;
rate = (MY_FLOAT) 1.0;
}
RawWave :: ~RawWave()
@@ -61,25 +67,25 @@ RawWave :: ~RawWave()
void RawWave :: reset()
{
time = 0.0;
lastOutput = 0.0;
time = (MY_FLOAT) 0.0;
lastOutput = (MY_FLOAT) 0.0;
allDone = 0;
}
void RawWave :: normalize()
{
this->normalize(1.0);
this->normalize((MY_FLOAT) 1.0);
}
void RawWave :: normalize(MY_FLOAT newPeak)
{
long i;
MY_FLOAT max = 0.0;
MY_FLOAT max = (MY_FLOAT) 0.0;
for (i=0;i<=length;i++)
if (fabs(data[i]) > max)
max = fabs(data[i]);
max = (MY_FLOAT) fabs(data[i]);
if (max > 0.0) {
max = 1.0 / max;
max = (MY_FLOAT) 1.0 / max;
max *= newPeak;
for (i=0;i<=length;i++)
data[i] *= max;
@@ -93,7 +99,7 @@ void RawWave :: setRate(MY_FLOAT aRate)
void RawWave :: setFreq(MY_FLOAT aFreq)
{
rate = length * ONE_OVER_SRATE * aFreq;
rate = length * (MY_FLOAT) ONE_OVER_SRATE * aFreq;
}
void RawWave :: addTime(MY_FLOAT aTime) /* Add an absolute time */
@@ -113,7 +119,7 @@ void RawWave :: addPhaseOffset(MY_FLOAT anAngle)
void RawWave :: setLooping(int aLoopStatus)
{
time = 0;
time = (MY_FLOAT) 0;
looping = aLoopStatus;
if (looping) data[length] = data[0];
}
@@ -155,11 +161,11 @@ int RawWave :: informTick()
}
else {
if (time >= length) { /* Check for end of sound */
time = length-1; /* stick at end */
time = length-(MY_FLOAT) 1; /* stick at end */
allDone = 1; /* Information for one-shot use */
}
else if (time < 0.0) /* Check for end of sound */
time = 0.0; /* stick at beg */
time = (MY_FLOAT) 0.0; /* stick at beg */
}
temp_time = time;
@@ -174,9 +180,9 @@ int RawWave :: informTick()
}
else {
if (temp_time >= length) /* Check for end of sound */
temp_time = length-1; /* stick at end */
temp_time = length - (MY_FLOAT) 1; /* stick at end */
else if (temp_time < 0.0) /* check for end of sound */
temp_time = 0.0; /* stick at beg */
temp_time = (MY_FLOAT) 0.0; /* stick at beg */
}
}