static PyObject* cAction_fade(PyObject* self, PyObject* args)
{
PyObject *objInSound;
float volume = 1.0f;
float from = 0.0f;
float to = 1.0f;
if (!PyArg_ParseTuple(args, "O|f|f|f", &objInSound, &volume, &from, &to))
return NULL;
PyArrayObject *inSound = get_pyarray(objInSound);
if (inSound == NULL)
return NULL;
uint nSamples = inSound->dimensions[0];
uint nChannels = inSound->dimensions[1];
float *inSamples = (Float32 *)NA_OFFSETDATA(inSound);
// Limit:
for (uint j = 0; j < nChannels; j++)
{
for (uint i = 0; i < nSamples; i++)
{
float frac = ((float)(nSamples - i) / (float) nSamples) * (to - from) + from;
float f = inSamples[nChannels * i + j];
inSamples[nChannels * i + j] = limiter(frac * f * volume);
}
}
// Do we need to make a copy before returning, or can we return the modified original?
return PyArray_Return(inSound);
}
static PyObject* cAction_limit(PyObject* self, PyObject* args)
{
PyObject *objInSound;
if (!PyArg_ParseTuple(args, "O", &objInSound))
return NULL;
PyArrayObject *inSound = get_pyarray(objInSound);
if (inSound == NULL)
return NULL;
uint nSamples = inSound->dimensions[0];
uint nChannels = inSound->dimensions[1];
float *inSamples = (Float32 *)NA_OFFSETDATA(inSound);
// Limit:
for (uint j = 0; j < nChannels; j++)
{
for (uint i = 0; i < nSamples; i++)
{
float f = inSamples[nChannels*i + j];
inSamples[nChannels*i + j] = limiter(f);
}
}
// Do we need to make a copy before returning, or can we return the modified original?
return PyArray_Return(inSound);
}
//line23
static PyObject *
real_printArray(PyObject *self, PyObject *args)
{
PyObject *firstPtr;
PyArrayObject *secPtr;
Int32 *data;
if(!PyArg_ParseTuple(args, "O", &firstPtr))
{
printf("bad input");
fflush(stdout);
}
secPtr = NA_InputArray( firstPtr, tInt32, C_ARRAY); //HERE!
data=(Int32 *) NA_OFFSETDATA(secPtr);
printArray(data);
return (PyObject *)Py_BuildValue("");
}
