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Convert audioop over to METH_VARARGS.
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git-svn-id: http://svn.python.org/projects/python/trunk@46517 6015fed2-1504-0410-9fe1-9d1591cc4771
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georg.brandl committed May 28, 2006
1 parent e3b81f5 commit 79ff346
Showing 1 changed file with 66 additions and 60 deletions.
126 changes: 66 additions & 60 deletions Modules/audioop.c
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Original file line number Diff line number Diff line change
Expand Up @@ -302,7 +302,7 @@ audioop_getsample(PyObject *self, PyObject *args)
int len, size, val = 0;
int i;

if ( !PyArg_Parse(args, "(s#ii)", &cp, &len, &size, &i) )
if ( !PyArg_ParseTuple(args, "s#ii:getsample", &cp, &len, &size, &i) )
return 0;
if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand All @@ -326,7 +326,7 @@ audioop_max(PyObject *self, PyObject *args)
int i;
int max = 0;

if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:max", &cp, &len, &size) )
return 0;
if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand All @@ -350,7 +350,7 @@ audioop_minmax(PyObject *self, PyObject *args)
int i;
int min = 0x7fffffff, max = -0x7fffffff;

if (!PyArg_Parse(args, "(s#i)", &cp, &len, &size))
if (!PyArg_ParseTuple(args, "s#i:minmax", &cp, &len, &size))
return NULL;
if (size != 1 && size != 2 && size != 4) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand All @@ -374,7 +374,7 @@ audioop_avg(PyObject *self, PyObject *args)
int i;
double avg = 0.0;

if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:avg", &cp, &len, &size) )
return 0;
if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand All @@ -401,7 +401,7 @@ audioop_rms(PyObject *self, PyObject *args)
int i;
double sum_squares = 0.0;

if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:rms", &cp, &len, &size) )
return 0;
if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand Down Expand Up @@ -472,7 +472,8 @@ audioop_findfit(PyObject *self, PyObject *args)
double aj_m1, aj_lm1;
double sum_ri_2, sum_aij_2, sum_aij_ri, result, best_result, factor;

if ( !PyArg_Parse(args, "(s#s#)", &cp1, &len1, &cp2, &len2) )
if ( !PyArg_ParseTuple(args, "s#s#:findfit",
&cp1, &len1, &cp2, &len2) )
return 0;
if ( len1 & 1 || len2 & 1 ) {
PyErr_SetString(AudioopError, "Strings should be even-sized");
Expand Down Expand Up @@ -528,7 +529,8 @@ audioop_findfactor(PyObject *self, PyObject *args)
int len1, len2;
double sum_ri_2, sum_aij_ri, result;

if ( !PyArg_Parse(args, "(s#s#)", &cp1, &len1, &cp2, &len2) )
if ( !PyArg_ParseTuple(args, "s#s#:findfactor",
&cp1, &len1, &cp2, &len2) )
return 0;
if ( len1 & 1 || len2 & 1 ) {
PyErr_SetString(AudioopError, "Strings should be even-sized");
Expand Down Expand Up @@ -560,7 +562,7 @@ audioop_findmax(PyObject *self, PyObject *args)
double aj_m1, aj_lm1;
double result, best_result;

if ( !PyArg_Parse(args, "(s#i)", &cp1, &len1, &len2) )
if ( !PyArg_ParseTuple(args, "s#i:findmax", &cp1, &len1, &len2) )
return 0;
if ( len1 & 1 ) {
PyErr_SetString(AudioopError, "Strings should be even-sized");
Expand Down Expand Up @@ -605,7 +607,7 @@ audioop_avgpp(PyObject *self, PyObject *args)
double avg = 0.0;
int diff, prevdiff, extremediff, nextreme = 0;

if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:avgpp", &cp, &len, &size) )
return 0;
if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand Down Expand Up @@ -662,7 +664,7 @@ audioop_maxpp(PyObject *self, PyObject *args)
int max = 0;
int diff, prevdiff, extremediff;

if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:maxpp", &cp, &len, &size) )
return 0;
if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand Down Expand Up @@ -713,7 +715,7 @@ audioop_cross(PyObject *self, PyObject *args)
int i;
int prevval, ncross;

if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:cross", &cp, &len, &size) )
return 0;
if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand Down Expand Up @@ -741,7 +743,7 @@ audioop_mul(PyObject *self, PyObject *args)
PyObject *rv;
int i;

if ( !PyArg_Parse(args, "(s#id)", &cp, &len, &size, &factor ) )
if ( !PyArg_ParseTuple(args, "s#id:mul", &cp, &len, &size, &factor ) )
return 0;

if ( size == 1 ) maxval = (double) 0x7f;
Expand Down Expand Up @@ -782,7 +784,8 @@ audioop_tomono(PyObject *self, PyObject *args)
PyObject *rv;
int i;

if ( !PyArg_Parse(args, "(s#idd)", &cp, &len, &size, &fac1, &fac2 ) )
if ( !PyArg_ParseTuple(args, "s#idd:tomono",
&cp, &len, &size, &fac1, &fac2 ) )
return 0;

if ( size == 1 ) maxval = (double) 0x7f;
Expand Down Expand Up @@ -826,7 +829,8 @@ audioop_tostereo(PyObject *self, PyObject *args)
PyObject *rv;
int i;

if ( !PyArg_Parse(args, "(s#idd)", &cp, &len, &size, &fac1, &fac2 ) )
if ( !PyArg_ParseTuple(args, "s#idd:tostereo",
&cp, &len, &size, &fac1, &fac2 ) )
return 0;

if ( size == 1 ) maxval = (double) 0x7f;
Expand Down Expand Up @@ -877,7 +881,7 @@ audioop_add(PyObject *self, PyObject *args)
PyObject *rv;
int i;

if ( !PyArg_Parse(args, "(s#s#i)",
if ( !PyArg_ParseTuple(args, "s#s#i:add",
&cp1, &len1, &cp2, &len2, &size ) )
return 0;

Expand Down Expand Up @@ -931,7 +935,7 @@ audioop_bias(PyObject *self, PyObject *args)
int i;
int bias;

if ( !PyArg_Parse(args, "(s#ii)",
if ( !PyArg_ParseTuple(args, "s#ii:bias",
&cp, &len, &size , &bias) )
return 0;

Expand Down Expand Up @@ -967,7 +971,7 @@ audioop_reverse(PyObject *self, PyObject *args)
PyObject *rv;
int i, j;

if ( !PyArg_Parse(args, "(s#i)",
if ( !PyArg_ParseTuple(args, "s#i:reverse",
&cp, &len, &size) )
return 0;

Expand Down Expand Up @@ -1004,7 +1008,7 @@ audioop_lin2lin(PyObject *self, PyObject *args)
PyObject *rv;
int i, j;

if ( !PyArg_Parse(args, "(s#ii)",
if ( !PyArg_ParseTuple(args, "s#ii:lin2lin",
&cp, &len, &size, &size2) )
return 0;

Expand Down Expand Up @@ -1053,8 +1057,9 @@ audioop_ratecv(PyObject *self, PyObject *args)

weightA = 1;
weightB = 0;
if (!PyArg_ParseTuple(args, "s#iiiiO|ii:ratecv", &cp, &len, &size, &nchannels,
&inrate, &outrate, &state, &weightA, &weightB))
if (!PyArg_ParseTuple(args, "s#iiiiO|ii:ratecv", &cp, &len, &size,
&nchannels, &inrate, &outrate, &state,
&weightA, &weightB))
return NULL;
if (size != 1 && size != 2 && size != 4) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand Down Expand Up @@ -1117,7 +1122,8 @@ audioop_ratecv(PyObject *self, PyObject *args)
}
for (chan = 0; chan < nchannels; chan++) {
if (!PyArg_ParseTuple(PyTuple_GetItem(samps, chan),
"ii:ratecv",&prev_i[chan],&cur_i[chan]))
"ii:ratecv", &prev_i[chan],
&cur_i[chan]))
goto exit;
}
}
Expand Down Expand Up @@ -1235,9 +1241,9 @@ audioop_lin2ulaw(PyObject *self, PyObject *args)
PyObject *rv;
int i;

if ( !PyArg_Parse(args, "(s#i)",
&cp, &len, &size) )
return 0;
if ( !PyArg_ParseTuple(args, "s#i:lin2ulaw",
&cp, &len, &size) )
return 0 ;

if ( size != 1 && size != 2 && size != 4) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
Expand Down Expand Up @@ -1269,8 +1275,8 @@ audioop_ulaw2lin(PyObject *self, PyObject *args)
PyObject *rv;
int i;

if ( !PyArg_Parse(args, "(s#i)",
&cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:ulaw2lin",
&cp, &len, &size) )
return 0;

if ( size != 1 && size != 2 && size != 4) {
Expand Down Expand Up @@ -1303,8 +1309,8 @@ audioop_lin2alaw(PyObject *self, PyObject *args)
PyObject *rv;
int i;

if ( !PyArg_Parse(args, "(s#i)",
&cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:lin2alaw",
&cp, &len, &size) )
return 0;

if ( size != 1 && size != 2 && size != 4) {
Expand Down Expand Up @@ -1337,8 +1343,8 @@ audioop_alaw2lin(PyObject *self, PyObject *args)
PyObject *rv;
int i;

if ( !PyArg_Parse(args, "(s#i)",
&cp, &len, &size) )
if ( !PyArg_ParseTuple(args, "s#i:alaw2lin",
&cp, &len, &size) )
return 0;

if ( size != 1 && size != 2 && size != 4) {
Expand Down Expand Up @@ -1372,8 +1378,8 @@ audioop_lin2adpcm(PyObject *self, PyObject *args)
PyObject *rv, *state, *str;
int i, outputbuffer = 0, bufferstep;

if ( !PyArg_Parse(args, "(s#iO)",
&cp, &len, &size, &state) )
if ( !PyArg_ParseTuple(args, "s#iO:lin2adpcm",
&cp, &len, &size, &state) )
return 0;


Expand All @@ -1393,7 +1399,7 @@ audioop_lin2adpcm(PyObject *self, PyObject *args)
valpred = 0;
step = 7;
index = 0;
} else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) )
} else if ( !PyArg_ParseTuple(state, "ii", &valpred, &index) )
return 0;

step = stepsizeTable[index];
Expand Down Expand Up @@ -1480,8 +1486,8 @@ audioop_adpcm2lin(PyObject *self, PyObject *args)
PyObject *rv, *str, *state;
int i, inputbuffer = 0, bufferstep;

if ( !PyArg_Parse(args, "(s#iO)",
&cp, &len, &size, &state) )
if ( !PyArg_ParseTuple(args, "s#iO:adpcm2lin",
&cp, &len, &size, &state) )
return 0;

if ( size != 1 && size != 2 && size != 4) {
Expand All @@ -1495,7 +1501,7 @@ audioop_adpcm2lin(PyObject *self, PyObject *args)
valpred = 0;
step = 7;
index = 0;
} else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) )
} else if ( !PyArg_ParseTuple(state, "ii", &valpred, &index) )
return 0;

str = PyString_FromStringAndSize(NULL, len*size*2);
Expand Down Expand Up @@ -1562,30 +1568,30 @@ audioop_adpcm2lin(PyObject *self, PyObject *args)
}

static PyMethodDef audioop_methods[] = {
{ "max", audioop_max, METH_OLDARGS },
{ "minmax", audioop_minmax, METH_OLDARGS },
{ "avg", audioop_avg, METH_OLDARGS },
{ "maxpp", audioop_maxpp, METH_OLDARGS },
{ "avgpp", audioop_avgpp, METH_OLDARGS },
{ "rms", audioop_rms, METH_OLDARGS },
{ "findfit", audioop_findfit, METH_OLDARGS },
{ "findmax", audioop_findmax, METH_OLDARGS },
{ "findfactor", audioop_findfactor, METH_OLDARGS },
{ "cross", audioop_cross, METH_OLDARGS },
{ "mul", audioop_mul, METH_OLDARGS },
{ "add", audioop_add, METH_OLDARGS },
{ "bias", audioop_bias, METH_OLDARGS },
{ "ulaw2lin", audioop_ulaw2lin, METH_OLDARGS },
{ "lin2ulaw", audioop_lin2ulaw, METH_OLDARGS },
{ "alaw2lin", audioop_alaw2lin, METH_OLDARGS },
{ "lin2alaw", audioop_lin2alaw, METH_OLDARGS },
{ "lin2lin", audioop_lin2lin, METH_OLDARGS },
{ "adpcm2lin", audioop_adpcm2lin, METH_OLDARGS },
{ "lin2adpcm", audioop_lin2adpcm, METH_OLDARGS },
{ "tomono", audioop_tomono, METH_OLDARGS },
{ "tostereo", audioop_tostereo, METH_OLDARGS },
{ "getsample", audioop_getsample, METH_OLDARGS },
{ "reverse", audioop_reverse, METH_OLDARGS },
{ "max", audioop_max, METH_VARARGS },
{ "minmax", audioop_minmax, METH_VARARGS },
{ "avg", audioop_avg, METH_VARARGS },
{ "maxpp", audioop_maxpp, METH_VARARGS },
{ "avgpp", audioop_avgpp, METH_VARARGS },
{ "rms", audioop_rms, METH_VARARGS },
{ "findfit", audioop_findfit, METH_VARARGS },
{ "findmax", audioop_findmax, METH_VARARGS },
{ "findfactor", audioop_findfactor, METH_VARARGS },
{ "cross", audioop_cross, METH_VARARGS },
{ "mul", audioop_mul, METH_VARARGS },
{ "add", audioop_add, METH_VARARGS },
{ "bias", audioop_bias, METH_VARARGS },
{ "ulaw2lin", audioop_ulaw2lin, METH_VARARGS },
{ "lin2ulaw", audioop_lin2ulaw, METH_VARARGS },
{ "alaw2lin", audioop_alaw2lin, METH_VARARGS },
{ "lin2alaw", audioop_lin2alaw, METH_VARARGS },
{ "lin2lin", audioop_lin2lin, METH_VARARGS },
{ "adpcm2lin", audioop_adpcm2lin, METH_VARARGS },
{ "lin2adpcm", audioop_lin2adpcm, METH_VARARGS },
{ "tomono", audioop_tomono, METH_VARARGS },
{ "tostereo", audioop_tostereo, METH_VARARGS },
{ "getsample", audioop_getsample, METH_VARARGS },
{ "reverse", audioop_reverse, METH_VARARGS },
{ "ratecv", audioop_ratecv, METH_VARARGS },
{ 0, 0 }
};
Expand Down

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