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path: root/noncore/multimedia/opierec/waveform.cpp
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Diffstat (limited to 'noncore/multimedia/opierec/waveform.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/multimedia/opierec/waveform.cpp12
1 files changed, 8 insertions, 4 deletions
diff --git a/noncore/multimedia/opierec/waveform.cpp b/noncore/multimedia/opierec/waveform.cpp
index 9cc40b4..7c9a25f 100644
--- a/noncore/multimedia/opierec/waveform.cpp
+++ b/noncore/multimedia/opierec/waveform.cpp
@@ -10,46 +10,50 @@
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include "waveform.h"
-#include <qpainter.h>
+/* OPIE */
+#include <opie2/odebug.h>
+using namespace Opie::Core;
+/* QT */
+#include <qpainter.h>
Waveform::Waveform( QWidget *parent, const char *name, WFlags fl )
: QWidget( parent, name, fl )
{
pixmap = 0;
windowSize = 100;
samplesPerPixel = 8000 / (5 * windowSize);
currentValue = 0;
numSamples = 0;
windowPosn = 0;
window = 0;
}
void Waveform::changeSettings( int frequency, int channels )
{
makePixmap();
-// qWarning("change waveform %d, %d", frequency, channels);
+// owarn << "change waveform " << frequency << ", " << channels << "" << oendl;
samplesPerPixel = frequency * channels / (5 * windowSize);
- qWarning("Waveform::changeSettings %d", samplesPerPixel);
+ owarn << "Waveform::changeSettings " << samplesPerPixel << "" << oendl;
if ( !samplesPerPixel )
samplesPerPixel = 1;
currentValue = 0;
numSamples = 0;
windowPosn = 0;
draw();
}
Waveform::~Waveform()
{
if ( window )
@@ -87,25 +91,25 @@ void Waveform::newSamples( const short *buf, int len )
window[windowPosn++] = (short)(currentValue / numSamples);
if ( windowPosn >= windowSize ) {
this->windowPosn = windowPosn;
draw();
windowPosn = 0;
}
numSamples = 0;
currentValue = 0;
}
}
// Copy the final state back to the object.
-//qWarning("%d, %d, %d", currentValue, numSamples, windowPosn);
+//owarn << "" << currentValue << ", " << numSamples << ", " << windowPosn << "" << oendl;
this->currentValue = currentValue;
this->numSamples = numSamples;
this->windowPosn = windowPosn;
}
void Waveform::makePixmap()
{
if ( !pixmap ) {
pixmap = new QPixmap( size() );
windowSize = pixmap->width();
window = new short [windowSize];