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authortpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2011-06-11 06:00:15 +0000
committertpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2011-06-11 06:00:15 +0000
commitb1057f437bf65300831a0ccb45b920787c6b318d (patch)
treef8a73db06ca1180d0da0ba6dfbe786197b4f4bc3 /arts/modules/synth/synth_delay_impl.cc
parent4ddfca384ced9ad654213aef9dc2c3973720b980 (diff)
downloadtdemultimedia-b1057f437bf65300831a0ccb45b920787c6b318d.tar.gz
tdemultimedia-b1057f437bf65300831a0ccb45b920787c6b318d.zip
TQt4 port kdemultimedia
This enables compilation under both Qt3 and Qt4 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1236079 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'arts/modules/synth/synth_delay_impl.cc')
-rw-r--r--arts/modules/synth/synth_delay_impl.cc20
1 files changed, 10 insertions, 10 deletions
diff --git a/arts/modules/synth/synth_delay_impl.cc b/arts/modules/synth/synth_delay_impl.cc
index 92c23fd1..57285118 100644
--- a/arts/modules/synth/synth_delay_impl.cc
+++ b/arts/modules/synth/synth_delay_impl.cc
@@ -56,13 +56,13 @@ class Synth_DELAY_impl : virtual public Synth_DELAY_skel,
{
protected:
unsigned long _buffersize;
- unsigned long _bitmask;
+ unsigned long _bittqmask;
float * _buffer;
float _maxdelay;
unsigned int _writepos;
public:
- Synth_DELAY_impl() : _buffersize( 0 ), _bitmask( 0 ), _buffer( 0 ), _maxdelay( 0 ), _writepos( 0 )
+ Synth_DELAY_impl() : _buffersize( 0 ), _bittqmask( 0 ), _buffer( 0 ), _maxdelay( 0 ), _writepos( 0 )
{
maxdelay( 1 ); // take a one second buffer if nothing else is specified
}
@@ -85,15 +85,15 @@ public:
{
double int_pos;
double error = modf( time[i] * samplingRateFloat, &int_pos );
- unsigned long readpos1 = ( _writepos - (unsigned long)(int_pos) ) & _bitmask;
- unsigned long readpos2 = ( readpos1 - 1 ) & _bitmask; // Shouldn't this be +1? (mkretz)
+ unsigned long readpos1 = ( _writepos - (unsigned long)(int_pos) ) & _bittqmask;
+ unsigned long readpos2 = ( readpos1 - 1 ) & _bittqmask; // Shouldn't this be +1? (mkretz)
// No, it's right this way:
// ( 1 - error ) needs to be multiplied with the second
// sample; error with the first
_buffer[_writepos] = invalue[i];
outvalue[i] = _buffer[readpos1] * ( 1 - error ) + _buffer[readpos2] * error;
_writepos++;
- _writepos &= _bitmask;
+ _writepos &= _bittqmask;
}
}
@@ -106,7 +106,7 @@ public:
_maxdelay = newmaxdelay;
double n = ceil( log( double(_maxdelay * samplingRateFloat) ) / log( 2. ) );
unsigned long newbuffersize = (unsigned long)( pow( 2, n ) );
- unsigned long newbitmask = newbuffersize - 1;
+ unsigned long newbittqmask = newbuffersize - 1;
if( newbuffersize != _buffersize )
{
float *newbuffer = new float[newbuffersize];
@@ -114,22 +114,22 @@ public:
for( unsigned long i = 0; i < _buffersize; i++ ) {
newbuffer[i] = _buffer[_writepos];
_writepos++;
- _writepos &= newbitmask;
+ _writepos &= newbittqmask;
}
for( unsigned long i = _buffersize; i < newbuffersize; i++ )
newbuffer[i] = 0;
} else {
_writepos -= newbuffersize;
- _writepos &= newbitmask;
+ _writepos &= newbittqmask;
for( unsigned long i = 0; i < newbuffersize; i++ ) {
newbuffer[i] = _buffer[_writepos];
_writepos++;
- _writepos &= newbitmask;
+ _writepos &= newbittqmask;
}
}
_buffer = newbuffer;
_buffersize = newbuffersize;
- _bitmask = newbitmask;
+ _bittqmask = newbittqmask;
}
maxdelay_changed( _maxdelay );
}