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Convert audioop over to METH_VARARGS.

This commit is contained in:
Georg Brandl 2006-05-28 22:34:51 +00:00
parent fbef5888e7
commit 660222f955
1 changed files with 66 additions and 60 deletions
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126
Modules/audioop.c
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@ -302,7 +302,7 @@ audioop_getsample(PyObject *self, PyObject *args)
int len, size, val = 0; int len, size, val = 0;
int i; 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; return 0;
if ( size != 1 && size != 2 && size != 4 ) { if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -326,7 +326,7 @@ audioop_max(PyObject *self, PyObject *args)
int i; int i;
int max = 0; int max = 0;
if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) if ( !PyArg_ParseTuple(args, "s#i:max", &cp, &len, &size) )
return 0; return 0;
if ( size != 1 && size != 2 && size != 4 ) { if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -350,7 +350,7 @@ audioop_minmax(PyObject *self, PyObject *args)
int i; int i;
int min = 0x7fffffff, max = -0x7fffffff; 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; return NULL;
if (size != 1 && size != 2 && size != 4) { if (size != 1 && size != 2 && size != 4) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -374,7 +374,7 @@ audioop_avg(PyObject *self, PyObject *args)
int i; int i;
double avg = 0.0; 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; return 0;
if ( size != 1 && size != 2 && size != 4 ) { if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -401,7 +401,7 @@ audioop_rms(PyObject *self, PyObject *args)
int i; int i;
double sum_squares = 0.0; 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; return 0;
if ( size != 1 && size != 2 && size != 4 ) { if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -472,7 +472,8 @@ audioop_findfit(PyObject *self, PyObject *args)
double aj_m1, aj_lm1; double aj_m1, aj_lm1;
double sum_ri_2, sum_aij_2, sum_aij_ri, result, best_result, factor; 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; return 0;
if ( len1 & 1 || len2 & 1 ) { if ( len1 & 1 || len2 & 1 ) {
PyErr_SetString(AudioopError, "Strings should be even-sized"); PyErr_SetString(AudioopError, "Strings should be even-sized");
@ -528,7 +529,8 @@ audioop_findfactor(PyObject *self, PyObject *args)
int len1, len2; int len1, len2;
double sum_ri_2, sum_aij_ri, result; 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; return 0;
if ( len1 & 1 || len2 & 1 ) { if ( len1 & 1 || len2 & 1 ) {
PyErr_SetString(AudioopError, "Strings should be even-sized"); PyErr_SetString(AudioopError, "Strings should be even-sized");
@ -560,7 +562,7 @@ audioop_findmax(PyObject *self, PyObject *args)
double aj_m1, aj_lm1; double aj_m1, aj_lm1;
double result, best_result; 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; return 0;
if ( len1 & 1 ) { if ( len1 & 1 ) {
PyErr_SetString(AudioopError, "Strings should be even-sized"); PyErr_SetString(AudioopError, "Strings should be even-sized");
@ -605,7 +607,7 @@ audioop_avgpp(PyObject *self, PyObject *args)
double avg = 0.0; double avg = 0.0;
int diff, prevdiff, extremediff, nextreme = 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; return 0;
if ( size != 1 && size != 2 && size != 4 ) { if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -662,7 +664,7 @@ audioop_maxpp(PyObject *self, PyObject *args)
int max = 0; int max = 0;
int diff, prevdiff, extremediff; 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; return 0;
if ( size != 1 && size != 2 && size != 4 ) { if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -713,7 +715,7 @@ audioop_cross(PyObject *self, PyObject *args)
int i; int i;
int prevval, ncross; int prevval, ncross;
if ( !PyArg_Parse(args, "(s#i)", &cp, &len, &size) ) if ( !PyArg_ParseTuple(args, "s#i:cross", &cp, &len, &size) )
return 0; return 0;
if ( size != 1 && size != 2 && size != 4 ) { if ( size != 1 && size != 2 && size != 4 ) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -741,7 +743,7 @@ audioop_mul(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i; 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; return 0;
if ( size == 1 ) maxval = (double) 0x7f; if ( size == 1 ) maxval = (double) 0x7f;
@ -782,7 +784,8 @@ audioop_tomono(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i; 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; return 0;
if ( size == 1 ) maxval = (double) 0x7f; if ( size == 1 ) maxval = (double) 0x7f;
@ -826,7 +829,8 @@ audioop_tostereo(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i; 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; return 0;
if ( size == 1 ) maxval = (double) 0x7f; if ( size == 1 ) maxval = (double) 0x7f;
@ -877,7 +881,7 @@ audioop_add(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i; int i;
if ( !PyArg_Parse(args, "(s#s#i)", if ( !PyArg_ParseTuple(args, "s#s#i:add",
&cp1, &len1, &cp2, &len2, &size ) ) &cp1, &len1, &cp2, &len2, &size ) )
return 0; return 0;
@ -931,7 +935,7 @@ audioop_bias(PyObject *self, PyObject *args)
int i; int i;
int bias; int bias;
if ( !PyArg_Parse(args, "(s#ii)", if ( !PyArg_ParseTuple(args, "s#ii:bias",
&cp, &len, &size , &bias) ) &cp, &len, &size , &bias) )
return 0; return 0;
@ -967,7 +971,7 @@ audioop_reverse(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i, j; int i, j;
if ( !PyArg_Parse(args, "(s#i)", if ( !PyArg_ParseTuple(args, "s#i:reverse",
&cp, &len, &size) ) &cp, &len, &size) )
return 0; return 0;
@ -1004,7 +1008,7 @@ audioop_lin2lin(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i, j; int i, j;
if ( !PyArg_Parse(args, "(s#ii)", if ( !PyArg_ParseTuple(args, "s#ii:lin2lin",
&cp, &len, &size, &size2) ) &cp, &len, &size, &size2) )
return 0; return 0;
@ -1053,8 +1057,9 @@ audioop_ratecv(PyObject *self, PyObject *args)
weightA = 1; weightA = 1;
weightB = 0; weightB = 0;
if (!PyArg_ParseTuple(args, "s#iiiiO|ii:ratecv", &cp, &len, &size, &nchannels, if (!PyArg_ParseTuple(args, "s#iiiiO|ii:ratecv", &cp, &len, &size,
&inrate, &outrate, &state, &weightA, &weightB)) &nchannels, &inrate, &outrate, &state,
&weightA, &weightB))
return NULL; return NULL;
if (size != 1 && size != 2 && size != 4) { if (size != 1 && size != 2 && size != 4) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -1117,7 +1122,8 @@ audioop_ratecv(PyObject *self, PyObject *args)
} }
for (chan = 0; chan < nchannels; chan++) { for (chan = 0; chan < nchannels; chan++) {
if (!PyArg_ParseTuple(PyTuple_GetItem(samps, 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; goto exit;
} }
} }
@ -1235,9 +1241,9 @@ audioop_lin2ulaw(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i; int i;
if ( !PyArg_Parse(args, "(s#i)", if ( !PyArg_ParseTuple(args, "s#i:lin2ulaw",
&cp, &len, &size) ) &cp, &len, &size) )
return 0; return 0 ;
if ( size != 1 && size != 2 && size != 4) { if ( size != 1 && size != 2 && size != 4) {
PyErr_SetString(AudioopError, "Size should be 1, 2 or 4"); PyErr_SetString(AudioopError, "Size should be 1, 2 or 4");
@ -1269,8 +1275,8 @@ audioop_ulaw2lin(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i; int i;
if ( !PyArg_Parse(args, "(s#i)", if ( !PyArg_ParseTuple(args, "s#i:ulaw2lin",
&cp, &len, &size) ) &cp, &len, &size) )
return 0; return 0;
if ( size != 1 && size != 2 && size != 4) { if ( size != 1 && size != 2 && size != 4) {
@ -1303,8 +1309,8 @@ audioop_lin2alaw(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i; int i;
if ( !PyArg_Parse(args, "(s#i)", if ( !PyArg_ParseTuple(args, "s#i:lin2alaw",
&cp, &len, &size) ) &cp, &len, &size) )
return 0; return 0;
if ( size != 1 && size != 2 && size != 4) { if ( size != 1 && size != 2 && size != 4) {
@ -1337,8 +1343,8 @@ audioop_alaw2lin(PyObject *self, PyObject *args)
PyObject *rv; PyObject *rv;
int i; int i;
if ( !PyArg_Parse(args, "(s#i)", if ( !PyArg_ParseTuple(args, "s#i:alaw2lin",
&cp, &len, &size) ) &cp, &len, &size) )
return 0; return 0;
if ( size != 1 && size != 2 && size != 4) { if ( size != 1 && size != 2 && size != 4) {
@ -1372,8 +1378,8 @@ audioop_lin2adpcm(PyObject *self, PyObject *args)
PyObject *rv, *state, *str; PyObject *rv, *state, *str;
int i, outputbuffer = 0, bufferstep; int i, outputbuffer = 0, bufferstep;
if ( !PyArg_Parse(args, "(s#iO)", if ( !PyArg_ParseTuple(args, "s#iO:lin2adpcm",
&cp, &len, &size, &state) ) &cp, &len, &size, &state) )
return 0; return 0;
@ -1393,7 +1399,7 @@ audioop_lin2adpcm(PyObject *self, PyObject *args)
valpred = 0; valpred = 0;
step = 7; step = 7;
index = 0; index = 0;
} else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) ) } else if ( !PyArg_ParseTuple(state, "ii", &valpred, &index) )
return 0; return 0;
step = stepsizeTable[index]; step = stepsizeTable[index];
@ -1480,8 +1486,8 @@ audioop_adpcm2lin(PyObject *self, PyObject *args)
PyObject *rv, *str, *state; PyObject *rv, *str, *state;
int i, inputbuffer = 0, bufferstep; int i, inputbuffer = 0, bufferstep;
if ( !PyArg_Parse(args, "(s#iO)", if ( !PyArg_ParseTuple(args, "s#iO:adpcm2lin",
&cp, &len, &size, &state) ) &cp, &len, &size, &state) )
return 0; return 0;
if ( size != 1 && size != 2 && size != 4) { if ( size != 1 && size != 2 && size != 4) {
@ -1495,7 +1501,7 @@ audioop_adpcm2lin(PyObject *self, PyObject *args)
valpred = 0; valpred = 0;
step = 7; step = 7;
index = 0; index = 0;
} else if ( !PyArg_Parse(state, "(ii)", &valpred, &index) ) } else if ( !PyArg_ParseTuple(state, "ii", &valpred, &index) )
return 0; return 0;
str = PyString_FromStringAndSize(NULL, len*size*2); str = PyString_FromStringAndSize(NULL, len*size*2);
@ -1562,30 +1568,30 @@ audioop_adpcm2lin(PyObject *self, PyObject *args)
} }
static PyMethodDef audioop_methods[] = { static PyMethodDef audioop_methods[] = {
{ "max", audioop_max, METH_OLDARGS }, { "max", audioop_max, METH_VARARGS },
{ "minmax", audioop_minmax, METH_OLDARGS }, { "minmax", audioop_minmax, METH_VARARGS },
{ "avg", audioop_avg, METH_OLDARGS }, { "avg", audioop_avg, METH_VARARGS },
{ "maxpp", audioop_maxpp, METH_OLDARGS }, { "maxpp", audioop_maxpp, METH_VARARGS },
{ "avgpp", audioop_avgpp, METH_OLDARGS }, { "avgpp", audioop_avgpp, METH_VARARGS },
{ "rms", audioop_rms, METH_OLDARGS }, { "rms", audioop_rms, METH_VARARGS },
{ "findfit", audioop_findfit, METH_OLDARGS }, { "findfit", audioop_findfit, METH_VARARGS },
{ "findmax", audioop_findmax, METH_OLDARGS }, { "findmax", audioop_findmax, METH_VARARGS },
{ "findfactor", audioop_findfactor, METH_OLDARGS }, { "findfactor", audioop_findfactor, METH_VARARGS },
{ "cross", audioop_cross, METH_OLDARGS }, { "cross", audioop_cross, METH_VARARGS },
{ "mul", audioop_mul, METH_OLDARGS }, { "mul", audioop_mul, METH_VARARGS },
{ "add", audioop_add, METH_OLDARGS }, { "add", audioop_add, METH_VARARGS },
{ "bias", audioop_bias, METH_OLDARGS }, { "bias", audioop_bias, METH_VARARGS },
{ "ulaw2lin", audioop_ulaw2lin, METH_OLDARGS }, { "ulaw2lin", audioop_ulaw2lin, METH_VARARGS },
{ "lin2ulaw", audioop_lin2ulaw, METH_OLDARGS }, { "lin2ulaw", audioop_lin2ulaw, METH_VARARGS },
{ "alaw2lin", audioop_alaw2lin, METH_OLDARGS }, { "alaw2lin", audioop_alaw2lin, METH_VARARGS },
{ "lin2alaw", audioop_lin2alaw, METH_OLDARGS }, { "lin2alaw", audioop_lin2alaw, METH_VARARGS },
{ "lin2lin", audioop_lin2lin, METH_OLDARGS }, { "lin2lin", audioop_lin2lin, METH_VARARGS },
{ "adpcm2lin", audioop_adpcm2lin, METH_OLDARGS }, { "adpcm2lin", audioop_adpcm2lin, METH_VARARGS },
{ "lin2adpcm", audioop_lin2adpcm, METH_OLDARGS }, { "lin2adpcm", audioop_lin2adpcm, METH_VARARGS },
{ "tomono", audioop_tomono, METH_OLDARGS }, { "tomono", audioop_tomono, METH_VARARGS },
{ "tostereo", audioop_tostereo, METH_OLDARGS }, { "tostereo", audioop_tostereo, METH_VARARGS },
{ "getsample", audioop_getsample, METH_OLDARGS }, { "getsample", audioop_getsample, METH_VARARGS },
{ "reverse", audioop_reverse, METH_OLDARGS }, { "reverse", audioop_reverse, METH_VARARGS },
{ "ratecv", audioop_ratecv, METH_VARARGS }, { "ratecv", audioop_ratecv, METH_VARARGS },
{ 0, 0 } { 0, 0 }
}; };