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-rw-r--r--src/sndobj/SndObj.h72
1 files changed, 38 insertions, 34 deletions
diff --git a/src/sndobj/SndObj.h b/src/sndobj/SndObj.h
index 81e93c2..f0b0f83 100644
--- a/src/sndobj/SndObj.h
+++ b/src/sndobj/SndObj.h
@@ -1,4 +1,4 @@
-
+
////////////////////////////////////////////////////////////////////////
// This file is part of the SndObj library
//
@@ -14,7 +14,7 @@
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Copyright (c)Victor Lazzarini, 1997-2004
// See License.txt for a disclaimer of all warranties
@@ -27,7 +27,7 @@
// //
//************************************************************//
-#ifndef _SNDOBJ_H
+#ifndef _SNDOBJ_H
#define _SNDOBJ_H
#include <cstdlib>
#include <cstring>
@@ -41,7 +41,13 @@
using namespace std;
class SndIO;
+
+// PI is defined in a few places (rfftw, sms, etc) so check that it's
+// not already defined
+#ifndef PI
const double PI = 4.*atan(1.);
+#endif
+
const int DEF_FFTSIZE = 1024;
const int DEF_VECSIZE = 256;
const double DEF_SR = 44100.f;
@@ -65,7 +71,7 @@ class SndObj {
int m_altvecpos; // secondary counter
int m_error; // error code
short m_enable; // enable object
-
+
msg_link *m_msgtable;
inline int FindMsg(char* mess);
@@ -95,10 +101,10 @@ class SndObj {
_asm {
fnstcw oldcw /*save current control reg*/
wait
- mov ax,oldcw
+ mov ax,oldcw
or ah,0Ch /*set truncation mode */
mov tempcw,ax
- fldcw tempcw
+ fldcw tempcw
fld fval /*do the conversion... */
fistp temp
fldcw oldcw /*restore register */
@@ -106,7 +112,7 @@ class SndObj {
}
return temp;
}
-#else
+#else
int Ftoi(double fval) { return (int) fval; }
int Ftoi(float fval) { return (int) fval; }
#endif
@@ -121,22 +127,22 @@ class SndObj {
int GetError() { return m_error; }
#ifndef SWIGJAVA
- SndObj operator=(SndObj obj){
+ SndObj operator=(SndObj obj){
if(&obj == this) return *this;
for(int n = 0; n < m_vecsize; n++) m_output[n] = obj.Output(n);
return *this;
}
-
+
SndObj& operator+=(SndObj& obj){
for(int n = 0; n < m_vecsize; n++) m_output[n] = m_output[n]+obj.Output(n);
return *this;
}
-
+
SndObj& operator-=(SndObj& obj){
for(int n = 0; n < m_vecsize; n++) m_output[n] = m_output[n]-obj.Output(n);
return *this;
}
-
+
SndObj& operator*=(SndObj& obj){
for(int n = 0; n < m_vecsize; n++) m_output[n] = m_output[n]*obj.Output(n);
return *this;
@@ -146,12 +152,12 @@ class SndObj {
for(int n = 0; n < m_vecsize; n++) m_output[n] = m_output[n]+val;
return *this;
}
-
+
SndObj& operator-=(double val){
for(int n = 0; n < m_vecsize; n++) m_output[n] = m_output[n]-val;
return *this;
}
-
+
SndObj& operator*=(double val){
for(int n = 0; n < m_vecsize; n++) m_output[n] = m_output[n]*val;
return *this;
@@ -162,7 +168,7 @@ class SndObj {
for(int n = 0; n < m_vecsize; n++) temp.m_output[n] = m_output[n]+obj.Output(n);
return temp;
}
-
+
SndObj operator-(SndObj& obj){
SndObj temp(0, m_vecsize, m_sr);
for(int n = 0; n < m_vecsize; n++) temp.m_output[n] = m_output[n]-obj.Output(n);
@@ -180,7 +186,7 @@ class SndObj {
for(int n = 0; n < m_vecsize; n++) temp.m_output[n] = m_output[n]+val;
return temp;
}
-
+
SndObj operator-(double val){
SndObj temp(0, m_vecsize, m_sr);
for(int n = 0; n < m_vecsize; n++) temp.m_output[n] = m_output[n]-val;
@@ -191,9 +197,9 @@ class SndObj {
SndObj temp(0, m_vecsize, m_sr);
for(int n = 0; n < m_vecsize; n++) temp.m_output[n] = m_output[n]*val;
return temp;
- }
+ }
- void operator<<(double val){
+ void operator<<(double val){
if(m_vecpos >= m_vecsize) m_vecpos=0;
m_output[m_vecpos++] = val;
}
@@ -206,7 +212,7 @@ class SndObj {
void operator>>(SndIO& out);
void operator<<(SndIO& in);
-#endif
+#endif
int PushIn(double *in_vector, int size){
for(int i = 0; i<size; i++){
@@ -219,7 +225,7 @@ class SndObj {
int PopOut(double *out_vector, int size){
for(int i = 0; i<size; i++){
if(m_altvecpos >= m_vecsize) m_altvecpos = 0;
- out_vector[i] = m_output[m_altvecpos++];
+ out_vector[i] = m_output[m_altvecpos++];
}
return m_altvecpos;
}
@@ -228,34 +234,34 @@ class SndObj {
int AddOut(double *vector, int size){
for(int i = 0; i<size; i++){
if(m_altvecpos >= m_vecsize) m_altvecpos = 0;
- vector[i] += m_output[m_altvecpos++];
+ vector[i] += m_output[m_altvecpos++];
}
return m_altvecpos;
}
-
- void GetMsgList(string* list);
- void Enable(){ m_enable = 1; }
- void Disable(){ m_enable = 0; }
- virtual double Output(int pos){ return m_output[pos%m_vecsize];}
- int GetVectorSize() { return m_vecsize; }
+ void GetMsgList(string* list);
+ void Enable(){ m_enable = 1; }
+ void Disable(){ m_enable = 0; }
+ virtual double Output(int pos){ return m_output[pos%m_vecsize]; }
+
+ int GetVectorSize() { return m_vecsize; }
void SetVectorSize(int vecsize);
void LimitVectorSize(int limit) {
- if(limit <= m_vecsize_max)
- m_vecsize = limit;
+ if(limit <= m_vecsize_max)
+ m_vecsize = limit;
}
void RestoreVectorSize(){ m_vecsize = m_vecsize_max; }
- double GetSr(){ return m_sr;}
+ double GetSr(){ return m_sr;}
virtual void SetSr(double sr){ m_sr = sr;}
virtual int Set(char* mess, double value);
virtual int Connect(char* mess, void* input);
-
+
void SetInput(SndObj* input){
m_input = input;
}
-
+
SndObj* GetInput(){ return m_input; }
SndObj(SndObj* input, int vecsize = DEF_VECSIZE, double sr = DEF_SR);
@@ -265,14 +271,12 @@ class SndObj {
#endif
virtual ~SndObj();
- virtual const char* ErrorMessage();
+ virtual const char* ErrorMessage();
virtual short DoProcess();
-
};
int
SndObj::FindMsg(char* mess){
-
msg_link* iter = m_msgtable;
while(iter->previous && iter->msg.compare(mess))
iter = iter->previous;
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-05 11:08:31 +0000