uhhh.. helps to commit to correct branch

9 files changed, 540 insertions, 550 deletions

diff --git a/noncore/multimedia/opierec/device.cpp b/noncore/multimedia/opierec/device.cpp
index 11071d8..ce49e96 100644
--- a/noncore/multimedia/opierec/device.cpp
+++ b/noncore/multimedia/opierec/device.cpp
@@ -4,7 +4,7 @@
 
 #include <qpe/config.h>
 #include <qpe/qcopenvelope_qws.h>
-#include <qpe/custom.h>
+
 
 #include <fcntl.h>
 #include <stdio.h>
@@ -38,7 +38,9 @@ Device::Device( QObject * parent, const char * dsp, const char * mixr, bool reco
         qDebug("setting up DSP for recording");
         flags = O_RDWR;
 //        flags = O_RDONLY;
-        selectMicInput();
+
+//        selectMicInput();
+
     }
 }
 
@@ -94,6 +96,7 @@ void Device::changedOutVolume(int vol) {
         cfg.setGroup("Volume");
         cfg.writeEntry("VolumePercent", QString::number( vol ));
         QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << false;
+	qWarning("changing output vol %d", vol);
     }
     ::close(fd);
 }
@@ -108,12 +111,13 @@ void Device::changedInVolume(int vol ) {
         cfg.setGroup("Volume");
         cfg.writeEntry("Mic", QString::number(vol ));
         QCopEnvelope( "QPE/System", "micChange(bool)" ) << false;
+	qWarning("changing input volume %d", vol);
     }
     ::close(fd);
 }
 
 bool Device::selectMicInput() {
-/*
+
   int md=0;
   int info=MIXER_WRITE(SOUND_MIXER_MIC);
   md = ::open(  "/dev/mixer", O_RDWR );
@@ -126,7 +130,7 @@ bool Device::selectMicInput() {
   return false;
   }
   ::close(md);
-*/
+
     return true;
 }
 
@@ -145,18 +149,22 @@ exit(1);
            break;
        case 0: {
  */
+qDebug("Opening %s",dspstr);
     if (( sd = ::open( dspstr, flags)) == -1) {
               perror("open(\"/dev/dsp\")");
               QString errorMsg="Could not open audio device\n /dev/dsp\n"
                   +(QString)strerror(errno);
-              qDebug(errorMsg);
+              qDebug("XXXXXXXXXXXXXXXXXXXXXXX  "+errorMsg);
               return -1;
           }
 
+qDebug("Opening mixer");
     int mixerHandle=0;
-    /* Set the input dsp device and its input gain the weird Zaurus way */
-        if  (( mixerHandle = open("/dev/mixer1",O_RDWR))<0) {
-            perror("open(\"/dev/mixer1\")");
+        if  (( mixerHandle = open("/dev/mixer",O_RDWR))<0) {
+            perror("open(\"/dev/mixer\")");
+              QString errorMsg="Could not open audio device\n /dev/dsp\n"
+                  +(QString)strerror(errno);
+              qDebug("XXXXXXXXXXXXXXXXXXXXXX  "+errorMsg);
         }
 
         if(ioctl(sd,SNDCTL_DSP_RESET,0)<0){
@@ -203,12 +211,12 @@ exit(1);
 //           f2.close();
 //     }
 ::close(mixerHandle );
-        qDebug("open device %s", dspstr);
-    qDebug("success! %d",sd);
+//         qDebug("open device %s", dspstr);
+//     qDebug("success! %d",sd);
     return sd;
 }
 
-bool Device::closeDevice( bool b) {
+bool Device::closeDevice( bool) {
 //      if(b) {//close now
 //          if (ioctl( sd, SNDCTL_DSP_RESET, 0) == -1) {
 //              perror("ioctl(\"SNDCTL_DSP_RESET\")");
@@ -222,7 +230,7 @@ bool Device::closeDevice( bool b) {
     ::close( sd); //close sound device
 //    sdfd=0;
  //   sd=0;
-    qDebug("closed dsp");
+//    qDebug("closed dsp");
     return true;
 }
 
@@ -290,7 +298,7 @@ int Device::getDeviceRate() {
 
 int Device::getDeviceBits() {
     int dBits=0;
-#if !defined(OPIE_NO_SOUND_PCM_READ_BITS) // zaurus doesnt have this
+#ifndef QT_QWS_EBX // zaurus doesnt have this
      if (ioctl( sd, SOUND_PCM_READ_BITS, &dBits) == -1) {
          perror("ioctl(\"SNDCTL_PCM_READ_BITS\")");
      }
@@ -311,8 +319,9 @@ int Device::getDeviceFragSize() {
 
     if (ioctl( sd, SNDCTL_DSP_GETBLKSIZE, &frag_size) == -1) {
       qDebug("no fragsize");
-    } else
+    } else {
       qDebug("driver says frag size is %d", frag_size);
+    }
     return frag_size;
 }
 
@@ -333,3 +342,17 @@ bool Device::reset() {
          }
    return true;
 }
+
+int Device::devRead(int soundDescriptor, short *buf, int size) {
+   int number = 0;
+   number = ::read(  soundDescriptor, (char *)buf, size);
+   return number;
+}
+
+int Device::devWrite(int soundDescriptor, short * buf, int size) {
+   int bytesWritten = 0;
+   bytesWritten = ::write( soundDescriptor, buf, size);
+   return bytesWritten;
+}
+
+
diff --git a/noncore/multimedia/opierec/device.h b/noncore/multimedia/opierec/device.h
index f92be98..8152e85 100644
--- a/noncore/multimedia/opierec/device.h
+++ b/noncore/multimedia/opierec/device.h
@@ -31,6 +31,9 @@ public:
   bool setDeviceFormat(int);
 bool reset();
 
+   int devRead(int, short *, int);
+   int devWrite(int, short *, int);   
+
 private:
   int devRes, devCh, devRate, devForm, flags;
   char *dspstr, *mixstr;
diff --git a/noncore/multimedia/opierec/main.cpp b/noncore/multimedia/opierec/main.cpp
index 4a94800..e36d050 100644
--- a/noncore/multimedia/opierec/main.cpp
+++ b/noncore/multimedia/opierec/main.cpp
@@ -14,3 +14,6 @@
 #include <opie/oapplicationfactory.h>
 	 
 OPIE_EXPORT_APP( OApplicationFactory<QtRec> )
+
+
+
diff --git a/noncore/multimedia/opierec/opierec.control b/noncore/multimedia/opierec/opierec.control
index cb97933..b01406e 100644
--- a/noncore/multimedia/opierec/opierec.control
+++ b/noncore/multimedia/opierec/opierec.control
@@ -1,5 +1,5 @@
 Package: opierec
-Files: plugins/application/libopierec.so* bin/opierec pics/opierec apps/Applications/opierec.desktop 
+Files: bin/opierec pics/opierec apps/Applications/opierec.desktop 
 Priority: optional
 Section: multimedia/applications
 Maintainer: L.J. Potter <ljp@llornkcor.com>
diff --git a/noncore/multimedia/opierec/opierec.pro b/noncore/multimedia/opierec/opierec.pro
index 7dbc4f7..b607c09 100644
--- a/noncore/multimedia/opierec/opierec.pro
+++ b/noncore/multimedia/opierec/opierec.pro
@@ -1,11 +1,26 @@
-CONFIG   = qt warn_on debug
+CONFIG   = qt warn_on release
 #CONFIG    = qt warn_on release quick-app
-HEADERS   = adpcm.h pixmaps.h qtrec.h device.h wavFile.h
-SOURCES   = adpcm.c main.cpp qtrec.cpp device.cpp wavFile.cpp
+HEADERS   = adpcm.h \
+	pixmaps.h \
+	helpwindow.h \
+	qtrec.h \
+	device.h \
+	wavFile.h \
+	waveform.h
+SOURCES   = adpcm.c \
+	helpwindow.cpp \
+	main.cpp \
+	qtrec.cpp \
+	device.cpp \
+	wavFile.cpp \
+	waveform.cpp
 INCLUDEPATH += $(OPIEDIR)/include
 DEPENDPATH  += $(OPIEDIR)/include
+#LIBS            += -L/opt/buildroot-opie/output/staging/target/lib -lqpe -lpthread -ljpeg -lpng -lz
 LIBS            += -lqpe -lpthread
 INTERFACES  = 
 TARGET    = opierec
-#TMAKE_CXXFLAGS += -DQT_QWS_VERCEL_IDR -DQWS -fno-exceptions -fno-rtti
+DESTDIR=$(OPIEDIR)/bin
+
 include ( $(OPIEDIR)/include.pro )
+
diff --git a/noncore/multimedia/opierec/qtrec.cpp b/noncore/multimedia/opierec/qtrec.cpp
index 1e36c96..aeab26d 100644
--- a/noncore/multimedia/opierec/qtrec.cpp
+++ b/noncore/multimedia/opierec/qtrec.cpp
@@ -8,6 +8,8 @@
 
 #include "pixmaps.h"
 #include "qtrec.h"
+#include "waveform.h"
+#include "device.h"
 
 #include <pthread.h>
 
@@ -17,10 +19,6 @@ extern "C" {
 
 #include <sys/soundcard.h>
 
-// #if defined (QTOPIA_INTERNAL_FSLP)
-// #include <qpe/lnkproperties.h>
-// #endif
-
 #include <qpe/config.h>
 #include <qpe/qcopenvelope_qws.h>
 #include <qpe/qpeapplication.h>
@@ -58,13 +56,27 @@ extern "C" {
 #include<sys/wait.h>
 #include <sys/signal.h>
 
+#if defined(QT_QWS_SL5XXX)
+///#if defined(QT_QWS_EBX)
+
+#define DSPSTROUT "/dev/dsp"
+#define DSPSTRIN "/dev/dsp1"
+#define DSPSTRMIXEROUT "/dev/mixer"
+#define DSPSTRMIXERIN "/dev/mixer1"
+
+#else
+
+#define DSPSTROUT "/dev/dsp"
+#define DSPSTRIN "/dev/dsp"
+#define DSPSTRMIXERIN "/dev/mixer"
+#define DSPSTRMIXEROUT "/dev/mixer"
+
+#endif
+
 //#define ZAURUS 0
 struct adpcm_state encoder_state;
 struct adpcm_state decoder_state;
 
-long findPeak(long input );
-//char deviceRates[];
-
 typedef struct {
    int sampleRate;
    /*      int fragSize; */
@@ -85,56 +97,47 @@ typedef struct {
 
 fileParameters filePara;
 
-bool monitoring, recording;
+bool monitoring, recording, playing;
 bool stopped;
 QLabel *timeLabel;
 QSlider *timeSlider;
 int sd;
 
-// #if defined(QT_QWS_EBX)
-// #define DSPSTROUT "/dev/dsp"
-// #define DSPSTRIN "/dev/dsp1"
-// #define DSPSTRMIXEROUT "/dev/mixer"
-// #define DSPSTRMIXERIN "/dev/mixer1"
-// #else
-#define DSPSTROUT "/dev/dsp"
-#define DSPSTRIN "/dev/dsp"
-#define DSPSTRMIXERIN "/dev/mixer"
-#define DSPSTRMIXEROUT "/dev/mixer"
-//#endif
+Waveform* waveform;
+Device *soundDevice;
 
 // threaded recording
-void quickRec() {
+//fuckin fulgy here
+void quickRec()
+{
 //void QtRec::quickRec() {
 
+   qDebug("%d",
+          filePara.numberSamples/filePara.sampleRate * filePara.channels);
+   qDebug("samples %d, rate %d, channels %d",
+          filePara.numberSamples, filePara.sampleRate, filePara.channels);
+
    int total = 0;  // Total number of bytes read in so far.
    int bytesWritten, number;
 
-   count_info info;
-
    bytesWritten=0;
    number=0;
-   QString num, timeString;
+   QString num;
    int level=0;
    int threshold=0;
-   //     if(limit != 0)
-   //        t->start( ( limit +.3) , true);
-
-   recording = true;
-   //rate=filePara.sampleRate;
    //   int bits = filePara.resolution;
-   audio_buf_info inInfo;
-   ioctl( filePara.fd, SNDCTL_DSP_GETISPACE, &inInfo);
-   //   qDebug("ispace is frags %d, total %d", inInfo.fragments, inInfo.fragstotal);
+//   qDebug("bits %d", bits);
 
    if( filePara.resolution == 16 ) { //AFMT_S16_LE)
+//       qDebug("AFMT_S16_LE size %d", filePara.SecondsToRecord);
+//       qDebug("samples to record %d", filePara.samplesToRecord);
+//       qDebug("%d", filePara.sd);
       level=7;
       threshold=0;
-      timeString.sprintf("%.2f",  filePara.numberOfRecordedSeconds);
-      timeLabel->setText( timeString+ " seconds");
 
       if( filePara.format==WAVE_FORMAT_DVI_ADPCM) {
          //         qDebug("start recording WAVE_FORMAT_DVI_ADPCM");
+         // <<<<<<<<<<<<<<<<<<<<<<<<<<<  WAVE_FORMAT_DVI_ADPCM  >>>>>>>>>>>>>>>>>>>>>>
          char abuf[BUFSIZE/2];
          short sbuf[BUFSIZE];
          short sbuf2[BUFSIZE];
@@ -144,104 +147,88 @@ void quickRec() {
 
          for(;;) {
             if (stopped) {
-               break;  // stop if playing was set to false
+               qDebug("quickRec:: stopped");
+               break;
             }
 
-            number=::read( filePara.sd, sbuf, BUFSIZE);
+//             number=::read( filePara.sd, sbuf, BUFSIZE);
+            number =  soundDevice ->devRead( filePara.sd, sbuf, BUFSIZE);
+
             if(number <= 0) {
                perror("recording error ");
-               //               qDebug( "%s %d", filePara.fileName, number);
-               //          errorStop();
-               recording=stopped=false;
-//                     QMessageBox::message("Note", "Error recording to file\n%s",filePara.fileName);
+               qDebug( "%s %d", filePara.fileName, number);
+               stopped = true;
                return;
             }
             //if(stereo == 2) {
 //        adpcm_coder( sbuf2, abuf, number/2, &encoder_state);
             adpcm_coder( sbuf, abuf, number/2, &encoder_state);
-            bytesWritten = ::write( filePara.fd , abuf, number/4);
-            long peak;
-            for (int i = 0; i < number; i++)
-            { //since Z is mono do normally
-               peak = findPeak((long)sbuf[i]);
-               printf("peak %ld\r",peak);
-               fflush(stdout);
-            }
-            //------------->>>> out to file
-            //           if(filePara.channels==1)
-            //               total += bytesWritten/2; //mono
-            //           else
+            bytesWritten = soundDevice->devWrite( filePara.fd , (short *)abuf, number/4);
+            waveform->newSamples( (const short *)abuf, bytesWritten );
+
             total += bytesWritten;
             filePara.numberSamples = total;
-//               if( total >= filePara.samplesToRecord)
-//                   timeSlider->setValue(0);
-//               else if( filePara.SecondsToRecord !=0)
             timeSlider->setValue( total);
 
-            filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate * (float)2;
-            ioctl( filePara.sd, SNDCTL_DSP_GETIPTR, &info);
-            timeString.sprintf("%.2f", filePara.numberOfRecordedSeconds);
-            timeLabel->setText( timeString + " seconds");
+            filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate * (float)2 / filePara.channels;
 
             qApp->processEvents();
-            if( total >= filePara.samplesToRecord)
+            if( total >= filePara.samplesToRecord) {
+               stopped = true;
                break;
          }
+         }
       } else {
-         //         qDebug("start recording WAVE_FORMAT_PCM");
+         // <<<<<<<<<<<<<<<<<<<<<<<<<<<  WAVE_FORMAT_PCM   >>>>>>>>>>>>>>>>>>>>>>
+         qDebug("start recording WAVE_FORMAT_PCM");
          short inbuffer[BUFSIZE], outbuffer[BUFSIZE];
          memset( inbuffer,0,BUFSIZE);
          memset( outbuffer,0,BUFSIZE);
+
          for(;;) {
             if (stopped) {
+               qDebug("quickRec:: stopped");
+               stopped = true;
                break;  // stop if playing was set to false
+               return;
             }
 
-            number=::read( filePara.sd, inbuffer, BUFSIZE);
+            number =  soundDevice ->devRead( filePara.sd, (short *)inbuffer, BUFSIZE);
+            waveform->newSamples( inbuffer, number );
+
             if(number <= 0) {
                perror("recording error ");
-               recording=stopped=false;
-               //          errorStop();
-               return;// false;
+               qDebug( filePara.fileName);
+               stopped = true;
+               return;
             }
-/*                for (int i=0;i< number;i++) { //2*i is left channel
-outbuffer[i]=inbuffer[i]>>1; // no clippy, please
-}*/
-            bytesWritten = ::write( filePara.fd , inbuffer, number);
-//------------->>>> out to file
+
+            bytesWritten = soundDevice->devWrite( filePara.fd , inbuffer, number);
+
             if(bytesWritten < 0) {
-               //            errorStop();
                perror("File writing error ");
-               return;// false;
+               stopped = true;
+               return;
             }
 
-            //          if(filePara.channels==1)
-            //              total += bytesWritten/2; //mono
-            //          else
             total += bytesWritten;
-            long peak;
-            for (int i = 0; i < number; i++)
-            { //since Z is mono do normally
-               peak = findPeak((long)inbuffer[i]);
-               printf("peak %ld\r",peak);
-               fflush(stdout);
-            }
+
             filePara.numberSamples = total;
+
             if(filePara.SecondsToRecord !=0)
                timeSlider->setValue( total);
 //         printf("Writing number %d, bytes %d,total %d\r",number,  bytesWritten , total);
 //         fflush(stdout);
 
-            ioctl( filePara.sd, SNDCTL_DSP_GETIPTR, &info);
-//            qDebug("%d, %d", info.bytes, ( info.bytes / filePara.sampleRate) / 2);
+            filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate / (float)2/filePara.channels;
 
-            filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate / (float)2;
-            timeString.sprintf("%.2f", filePara.numberOfRecordedSeconds);
-            timeLabel->setText( timeString + " seconds");
             qApp->processEvents();
-            if( total >= filePara.samplesToRecord)
+
+            if( total >= filePara.samplesToRecord) {
+               stopped = true;
                break;
          }
+         }
       } //end main loop
 
    } else { // <<<<<<<<<<<<<<<<<<<<<<<   format = AFMT_U8;
@@ -251,36 +238,20 @@ outbuffer[i]=inbuffer[i]>>1; // no clippy, please
 
       for(;;) {
          if (stopped) {
-            //            qDebug("quickRec:: stopped");
+            qDebug("quickRec:: stopped");
             break;  // stop if playing was set to false
          }
-         number=::read( filePara.sd, unsigned_inbuffer, BUFSIZE);
-//-------------<<<< in from device
-//  val = (data ^ 0x80) << 8;
-
-//unsigned_outbuffer = (unsigned_inbuffer ^ 0x80) << 8;
-
-//       if(number <= 0) {
-//         perror("recording error ");
-//         qDebug(filePara.fileName);
-//         //        errorStop();
-//         QMessageBox::message("Note","error recording");
-//         return;// false;
-//       }
-//          for (int i=0;i< number;i++) { //2*i is left channel
-//              unsigned_outbuffer[i]=unsigned_inbuffer[i]>>1; // no clippy, please
-//          }
 
+         number = ::read( filePara.sd, unsigned_inbuffer, BUFSIZE);
          bytesWritten = ::write( filePara.fd , unsigned_inbuffer, number);
 
-//------------->>>> out to file
          if(bytesWritten < 0) {
-            recording=stopped=false;
-            //          errorStop();
+            stopped = true;
             QMessageBox::message("Note","There was a problem\nwriting to the file");
             perror("File writing error ");
-            return;// false;
+            return;
          }
+
          total += bytesWritten;
          filePara.numberSamples = total;
          //             printf("\nWriting number %d, bytes %d,total %d \r",number,  bytesWritten , total);
@@ -290,29 +261,151 @@ outbuffer[i]=inbuffer[i]>>1; // no clippy, please
 
          filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate;
 
-         timeString.sprintf("%.2f",filePara.numberOfRecordedSeconds);
-         timeLabel->setText( timeString + " seconds");
-
          qApp->processEvents();
-         if( total >= filePara.samplesToRecord)
+         if( total >= filePara.samplesToRecord) {
+            stopped = true;
             break;
+         }
       } //end main loop
    }
-//       qDebug("Final %d, %d", filePara.samplesToRecord , filePara.numberOfRecordedSeconds);
 } /// END quickRec()
 
-// threaded play
-void playIt() {
 
+void playIt()
+{
+   int bytesWritten, number;
+   int total = 0;  // Total number of bytes read in so far.
+   if( filePara.resolution == 16 ) { //AFMT_S16_LE) {
+      if( filePara.format == WAVE_FORMAT_DVI_ADPCM) {
+         char abuf[ BUFSIZE / 2 ];
+         short sbuf[ BUFSIZE ];
+         short sbuf2[ BUFSIZE * 2 ];
+         memset( abuf, 0, BUFSIZE / 2);
+         memset( sbuf, 0, BUFSIZE);
+         memset( sbuf2, 0, BUFSIZE * 2);
+// <<<<<<<<<<<<<<<<<<<<<<<<<<<  WAVE_FORMAT_DVI_ADPCM  >>>>>>>>>>>>>>>>>>>>>>
+         for(;;) {  // play loop
+            if ( stopped) {
+               break;
+               return;
+            }// stop if playing was set to false
+
+            number = ::read( filePara.fd, abuf, BUFSIZE / 2);
+            adpcm_decoder( abuf, sbuf, number * 2, &decoder_state);
+
+//                 for (int i=0;i< number * 2; 2 * i++) { //2*i is left channel
+//                     sbuf2[i+1]=sbuf2[i]=sbuf[i];
+//                 }
+            bytesWritten = write ( filePara.sd, sbuf, number * 4);
+            waveform->newSamples( (const short *)sbuf, number );
+            //          if(filePara.channels==1)
+            //              total += bytesWritten/2; //mono
+            //          else
+            total += bytesWritten;
+            filePara.numberSamples = total/4;
+            filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate / 2;
+
+            timeSlider->setValue( total/4);
+//            timeString.sprintf("%.2f", filePara.numberOfRecordedSeconds);
+//         if(filePara.numberOfRecordedSeconds>1)
+//            timeLabel->setText( timeString+ tr(" seconds"));
+         printf("playing number %d, bytes %d, total %d\n",number,  bytesWritten, total/4);
+         fflush(stdout);
+
+            qApp->processEvents();
+
+            if( /*total >= filePara.numberSamples || */ bytesWritten == 0) {
+//            if( total >= filePara.numberSamples ){//||  secCount > filePara.numberOfRecordedSeconds ) {
+               stopped = true;
+               break;
+            }
+         }
+      } else {
+         // <<<<<<<<<<<<<<<<<<<<<<<<<<<  WAVE_FORMAT_PCM   >>>>>>>>>>>>>>>>>>>>>>
+         short inbuffer[ BUFSIZE ], outbuffer[ BUFSIZE ];
+         memset( inbuffer, 0, BUFSIZE);
+         memset( outbuffer, 0, BUFSIZE);
+
+         for(;;) {  // play loop
+            if ( stopped) {
+               break;
+               return;
+            }
+// stop if playing was set to false
+            number = ::read( filePara.fd, inbuffer, BUFSIZE);
+//                 for (int i=0;i< number * 2; 2 * i++) { //2*i is left channel
+//                       //        for (int i=0;i< number ; i++) { //2*i is left channel
+//                     outbuffer[i+1]= outbuffer[i]=inbuffer[i];
+//                 }
+            bytesWritten = ::write( filePara.sd, inbuffer, number);
+            waveform->newSamples( inbuffer, bytesWritten );
+            //-------------->>>> out to device
+            //        total+=bytesWritten;
+            //          if(filePara.channels==1)
+            //              total += bytesWritten/2; //mono
+            //          else
+            total += bytesWritten;
+            timeSlider->setValue( total);
+
+            filePara.numberSamples = total;
+            filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate / (float)2;
+
+//             timeString.sprintf("%.2f",filePara.numberOfRecordedSeconds);
+//             timeLabel->setText( timeString + tr(" seconds"));
+
+            qApp->processEvents();
+
+            if( /*total >= filePara.numberSamples || */ bytesWritten == 0) {
+               qWarning("Jane! Stop this crazy thing!");
+               stopped = true;
+//                playing = false;
+               break;
+            }
+         }
+            printf("\nplaying number %d, bytes %d, total %d\r",number,  bytesWritten, total);
+            fflush(stdout);
+      } //end loop
+   } else {
+/////////////////////////////// format = AFMT_U8;
+      unsigned char unsigned_inbuffer[ BUFSIZE ]; //, unsigned_outbuffer[BUFSIZE];
+      memset( unsigned_inbuffer, 0, BUFSIZE);
+      for(;;) {
+// main loop
+         if (stopped) {
+            break;  // stop if playing was set to false
+            return;
+         }
+         number = ::read( filePara.fd, unsigned_inbuffer, BUFSIZE);
+//data = (val >> 8) ^ 0x80;
+         //          unsigned_outbuffer = (unsigned_inbuffer >> 8) ^ 0x80;
+         bytesWritten = write ( filePara.sd, unsigned_inbuffer, number);
+         waveform->newSamples(  (const short *)unsigned_inbuffer, bytesWritten );
+         total += bytesWritten;
+
+            timeSlider->setValue( total);
+         filePara.numberSamples = total;
+
+         filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate;
+//          timeString.sprintf("%.2f",filePara.numberOfRecordedSeconds);
+//          timeLabel->setText( timeString + tr(" seconds"));
+         qApp->processEvents();
+
+         if( /*total >= filePara.numberSamples || */ bytesWritten == 0) {
+//         if( total >= filePara.numberSamples ) {
+               stopped = true;
+            break;
+         }
+         printf("Writing number %d, bytes %d, total %d, numberSamples %d\r",number,  bytesWritten , total, filePara.numberSamples);
+        fflush(stdout);
+      }
+   }
 }
 
 /////////////////<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>
-QtRec::QtRec( QWidget* parent,  const char* name, WFlags fl )
-   : QWidget( parent, name, fl ) {
-   //    QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << true;  // mute device
-   //  autoMute=TRUE;
-//     QPEApplication::grabKeyboard();
 
+QtRec::QtRec( QWidget* parent,  const char* name, WFlags fl )
+   : QWidget( parent, name, fl )
+{
    if ( !name )
       setName( "OpieRec" );
    init();
@@ -363,8 +456,6 @@ void QtRec::cleanUp() {
 
    if(wavFile) delete wavFile;
 // if(soundDevice) delete soundDevice;
-//     QPEApplication::grabKeyboard();
-//     QPEApplication::ungrabKeyboard();
 }
 
 void QtRec::init() {
@@ -392,9 +483,7 @@ void QtRec::init() {
    layout1->setMargin( 2);
 
    timeSlider = new QSlider( 0,100,10,0, QSlider::Horizontal, tab, (const char *) "timeSlider" );
-   //    timeSlider->setFixedWidth(150);
    layout1->addMultiCellWidget( timeSlider, 1, 1, 0, 3);
-//    timeSlider->setTickmarks(QSlider::Above);
 
    timeLabel = new QLabel( tab, "TimeLabel" );
    layout1->addMultiCellWidget( timeLabel, 0, 0, 0, 3);
@@ -434,10 +523,12 @@ void QtRec::init() {
    connect( t, SIGNAL( timeout() ), SLOT( timerBreak() ) );
 
    rewindTimer = new QTimer( this );
-   connect( rewindTimer, SIGNAL( timeout() ), SLOT( rewindTimerTimeout() ) );
+   connect( rewindTimer, SIGNAL( timeout() ),
+            this, SLOT( rewindTimerTimeout() ) );
 
    forwardTimer = new QTimer( this );
-   connect( forwardTimer, SIGNAL( timeout() ), SLOT( forwardTimerTimeout() ) );
+   connect( forwardTimer, SIGNAL( timeout() ),
+            this, SLOT( forwardTimerTimeout() ) );
 
    deleteSoundButton  = new QPushButton( tab, "deleteSoundButton" );
    layout1->addMultiCellWidget( deleteSoundButton, 1, 1, 8, 8);
@@ -467,20 +558,10 @@ void QtRec::init() {
 
    ///**********<<<<<<<<<<<<>>>>>>>>>>>>***************
    tab_3 = new QWidget( TabWidget, "tab_3" );
+   QGridLayout *glayout3 = new QGridLayout( tab_3 );
+   glayout3->setSpacing( 2);
+   glayout3->setMargin( 2);
    ////////////////////////////////////
-
-   Layout19 = new QHBoxLayout( tab_3);
-   Layout19->setSpacing( 2 );
-   Layout19->setMargin( 0 );
-
-   Layout18 = new QVBoxLayout(this);
-   Layout18->setSpacing( 2 );
-   Layout18->setMargin( 0 );
-
-   Layout17 = new QHBoxLayout(this);
-   Layout17->setSpacing( 2 );
-   Layout17->setMargin( 0 );
-
    sampleGroup = new QGroupBox( tab_3, "samplegroup" );
    sampleGroup->setTitle( tr( "Sample Rate" ) );
    sampleGroup->setFixedSize( 95,50);
@@ -498,7 +579,7 @@ void QtRec::init() {
    sampleRateComboBox->insertItem( tr( "8000"));
    //#endif
 
-   Layout17->addWidget( sampleGroup );
+   glayout3->addMultiCellWidget(  sampleGroup, 0, 0, 0, 0);
 
    sizeGroup= new QGroupBox( tab_3, "sizeGroup" );
    sizeGroup->setTitle( tr( "Limit Size" ) );
@@ -507,24 +588,13 @@ void QtRec::init() {
    sizeLimitCombo = new QComboBox( false, sizeGroup, "sizeLimitCombo" );
    sizeLimitCombo ->setGeometry( QRect( 5, 20, 70, 25 ) );
    sizeLimitCombo->insertItem(tr("Unlimited"));
+
    for(int i=1;i<13; i++) {
       sizeLimitCombo->insertItem( QString::number(i*5));
    }
 
-//   sizeLimitCombo->insertItem(tr("5 secs"));
-//   sizeLimitCombo->insertItem(tr("10 secs"));
-//   sizeLimitCombo->insertItem(tr("15 secs"));
-//   sizeLimitCombo->insertItem(tr("20 secs"));
-
-   //  Layout18->addWidget( sizeGroup );
-   Layout17->addWidget( sizeGroup );
-
-   Layout18->addLayout( Layout17 );
-
-   Layout16 = new QHBoxLayout(this);
-   Layout16->setSpacing( 2 );
-   Layout16->setMargin( 0 );
 
+   glayout3->addMultiCellWidget(  sizeGroup, 0, 0, 1, 1);
    dirGroup = new QGroupBox( tab_3, "dirGroup" );
    dirGroup->setTitle( tr( "File Directory" ) );
    dirGroup->setFixedSize(130,50);
@@ -532,7 +602,7 @@ void QtRec::init() {
    directoryComboBox = new QComboBox( false, dirGroup, "dirGroup" );
    directoryComboBox->setGeometry( QRect( 10, 15, 115, 25 ) );
 
-   Layout18->addWidget( dirGroup );
+   glayout3->addMultiCellWidget(  dirGroup, 1, 1, 0, 0);
 
    bitGroup = new QGroupBox( tab_3, "bitGroup" );
    bitGroup->setTitle( tr( "Bit Depth" ) );
@@ -543,22 +613,21 @@ void QtRec::init() {
    bitRateComboBox->insertItem( tr( "8" ) );
    bitRateComboBox->setGeometry( QRect( 5, 20, 50, 25 ) );
 
-   Layout18->addWidget( bitGroup );
+   glayout3->addMultiCellWidget(  bitGroup, 1, 1, 1, 1);
 
    compressionCheckBox = new QCheckBox ( tr("Wave Compression (smaller files)"), tab_3 );
-   Layout18->addWidget( compressionCheckBox );
 
-   autoMuteCheckBox= new QCheckBox ( tr("auto Mute"), tab_3 );
-   Layout18->addWidget( autoMuteCheckBox );
+   autoMuteCheckBox = new QCheckBox ( tr("Auto Mute"), tab_3 );
+   stereoCheckBox = new QCheckBox ( tr("Stereo Channels"), tab_3 );
 
-   Layout19->addLayout( Layout18 );
+   glayout3->addMultiCellWidget( compressionCheckBox, 2, 2, 0, 3);
+   glayout3->addMultiCellWidget( autoMuteCheckBox, 3, 3, 0, 0);
+   glayout3->addMultiCellWidget( stereoCheckBox, 3, 3, 1, 1);
 
    QWidget *d = QApplication::desktop();
    int width=d->width();
    int height=d->height();
 
-
-
    if( width < height) {
 
       tab_5 = new QWidget( TabWidget, "tab_5" );
@@ -568,7 +637,6 @@ void QtRec::init() {
       Layout19a->setSpacing( 2 );
       Layout19a->setMargin( 0 );
 
-
       Layout15 = new QVBoxLayout(this);
       Layout15->setSpacing( 2 );
       Layout15->setMargin( 0 );
@@ -634,11 +702,11 @@ void QtRec::init() {
       Layout15b->addWidget( TextLabel3 );
 
       InputSlider = new QSlider( -100, 0, 10, 0, QSlider::Vertical, tab_3, (const char *) "InputSlider" );
-      //   InputSlider->setTickmarks(QSlider::Both);
+      InputSlider->setTickmarks(QSlider::Both);
       Layout15->addWidget( InputSlider);
 
       OutputSlider = new QSlider( -100,0,10,0, QSlider::Vertical,tab_3,(const char *) "OutputSlider" );
-      //   OutputSlider->setTickmarks(QSlider::Both);
+      OutputSlider->setTickmarks(QSlider::Both);
 
       Layout15b->addWidget( OutputSlider );
 
@@ -659,35 +727,12 @@ void QtRec::init() {
 
    }
 
+   waveform = new Waveform( this, "waveform" );
+//   waveform->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)3, waveform->sizePolicy().hasHeightForWidth() ) );
+   waveform->setMinimumSize( QSize( 0, 50 ) );
 
-   ///**********<<<<<<<<<<<<>>>>>>>>>>>>***************
-
-//    tab_4 = new QWidget( TabWidget, "tab_4" );
-//    QGridLayout *layout4 = new QGridLayout( tab_4);
-//    layout4->setSpacing( 2);
-//    layout4->setMargin( 2);
-//    TabWidget->insertTab( tab_4, tr( "Help"));
-
-//    ///////////////////////////////////////////// FIXME change to a real helpfile path
-//    QString url="/index.html";
-//    HelpWindow *help = new HelpWindow( url, ".", tab_4, "opierec_help");
-//    layout4->addMultiCellWidget( help, 0, 1, 0, 1);
-//    if( !QFile(url).exists()) {
-//       help->hide();
-//       //help->showMaximized();
-//       QLabel *helpLabel;
-//       helpLabel = new QLabel( tab_4, "TimeLabel" );
-//       layout4->addMultiCellWidget( helpLabel, 0, 3, 0, 4 );
-//       helpLabel->setText( "<B>OpieRec</B><br>"
-//                           "Records files in standard wav format<br>"
-//                           "or a compressed version<br>"
-//                           "For help, please email the author<br>"
-//                           "<B>OpieRec</B> is copyright&copy; 2002 by"
-//                           " L.J. Potter<br>llornkcor@handhelds.org<BR>"
-//                           "and is licensed under the <B>QPL</B>");
-//    }
-   ///**********<<<<<<<<<<<<>>>>>>>>>>>>***************
-
+   layout->addMultiCellWidget( waveform, 8, 8, 0, 7 );
+   waveform->setBackgroundColor ( black );
 }
 
 void QtRec::initIconView() {
@@ -698,8 +743,9 @@ void QtRec::initIconView() {
    QString temp;
    QPixmap image0( ( const char** ) image0_data );
 
-
    int nFiles = cfg.readNumEntry("NumberofFiles",0);
+   qDebug("init number of files %d", nFiles);
+
    for(int i=1;i<= nFiles;i++) {
 
       QListViewItem * item;
@@ -708,7 +754,6 @@ void QtRec::initIconView() {
       temp.sprintf("%d",i);
       temp=cfg.readEntry(temp,""); //reads currentFile
       filePath = cfg.readEntry(temp,""); //currentFileName
-      //      qDebug(filePath);
 
       QFileInfo info(filePath);
       fileDate = info.lastModified().toString();
@@ -727,34 +772,59 @@ void QtRec::initIconView() {
 void QtRec::initConnections() {
    connect( qApp,SIGNAL( aboutToQuit()),SLOT( cleanUp()) );
 
-   connect( toBeginningButton, SIGNAL( pressed()), this, SLOT( rewindPressed() ));
-   connect( toBeginningButton, SIGNAL( released()), this, SLOT( rewindReleased() ));
-   connect( toEndButton, SIGNAL( pressed()), this, SLOT( FastforwardPressed() ));
-   connect( toEndButton, SIGNAL( released()), this, SLOT( FastforwardReleased() ));
-   connect( deleteSoundButton, SIGNAL(released()), this, SLOT( deleteSound() ));
-   connect( Stop_PushButton, SIGNAL(released()), this, SLOT( doPlayBtn() ));
-   connect( Rec_PushButton, SIGNAL(released()), this, SLOT( newSound() ) );
-   connect( TabWidget, SIGNAL( currentChanged( QWidget*)),this, SLOT(thisTab(QWidget*) ));
-   connect( OutputSlider, SIGNAL(sliderReleased()), this, SLOT( changedOutVolume()) );
-   connect( InputSlider, SIGNAL(sliderReleased()), this, SLOT( changedInVolume()) );
-
-   //   connect( OutputSlider, SIGNAL(valueChanged( int)), this, SLOT(changedOutVolume(int)) );
-   //   connect( InputSlider, SIGNAL(valueChanged( int)), this, SLOT(changedInVolume(int)) );
-
-   connect( sampleRateComboBox, SIGNAL(activated( int)), this, SLOT( changesamplerateCombo(int)) );
-   connect( bitRateComboBox, SIGNAL(activated( int)), this, SLOT( changebitrateCombo(int)) );
-   connect( directoryComboBox, SIGNAL(activated( int)), this, SLOT( changeDirCombo(int)) );
-   connect( sizeLimitCombo, SIGNAL(activated( int)), this, SLOT( changeSizeLimitCombo(int)) );
-   connect( outMuteCheckBox, SIGNAL(toggled( bool)), this, SLOT( doVolMuting(bool)) );
-   connect( inMuteCheckBox , SIGNAL(toggled( bool)), this, SLOT( doMicMuting(bool)) );
-   connect( ListView1,SIGNAL(doubleClicked( QListViewItem*)),this,SLOT( itClick(QListViewItem*)));
+   connect( toBeginningButton, SIGNAL( pressed()),
+            this, SLOT( rewindPressed() ));
+   connect( toBeginningButton, SIGNAL( released()),
+            this, SLOT( rewindReleased() ));
+   connect( toEndButton, SIGNAL( pressed()),
+            this, SLOT( FastforwardPressed() ));
+   connect( toEndButton, SIGNAL( released()),
+            this, SLOT( FastforwardReleased() ));
+   connect( deleteSoundButton, SIGNAL(released()),
+            this, SLOT( deleteSound() ));
+   connect( Stop_PushButton, SIGNAL(released()),
+            this, SLOT( doPlayBtn() ));
+   connect( Rec_PushButton, SIGNAL(released()),
+            this, SLOT( newSound() ) );
+   connect( TabWidget, SIGNAL( currentChanged( QWidget*)),
+            this, SLOT(thisTab(QWidget*) ));
+   connect( OutputSlider, SIGNAL(sliderReleased()),
+            this, SLOT( changedOutVolume()) );
+   connect( InputSlider, SIGNAL(sliderReleased()),
+            this, SLOT( changedInVolume()) );
+
+   connect( sampleRateComboBox, SIGNAL(activated( int)),
+            this, SLOT( changesamplerateCombo(int)) );
+   connect( bitRateComboBox, SIGNAL(activated( int)),
+            this, SLOT( changebitrateCombo(int)) );
+
+   connect( directoryComboBox, SIGNAL(activated( int)),
+            this, SLOT( changeDirCombo(int)) );
+   connect( sizeLimitCombo, SIGNAL(activated( int)),
+            this, SLOT( changeSizeLimitCombo(int)) );
+
+   connect( stereoCheckBox, SIGNAL(toggled( bool)),
+            this, SLOT( changeStereoCheck(bool)) );
+   
+   connect( outMuteCheckBox, SIGNAL(toggled( bool)),
+            this, SLOT( doVolMuting(bool)) );
+   connect( inMuteCheckBox , SIGNAL(toggled( bool)),
+            this, SLOT( doMicMuting(bool)) );
+
+   connect( ListView1,SIGNAL(doubleClicked( QListViewItem*)),
+            this,SLOT( itClick(QListViewItem*)));
    connect( ListView1, SIGNAL( mouseButtonPressed( int, QListViewItem *, const QPoint&, int)),
             this,SLOT( listPressed(int, QListViewItem *, const QPoint&, int)) );
-   connect( timeSlider, SIGNAL( sliderMoved( int)), this, SLOT( changeTimeSlider(int) ));
-   connect( timeSlider, SIGNAL( sliderPressed( )), this, SLOT( timeSliderPressed() ));
-   connect( timeSlider, SIGNAL( sliderReleased( )), this, SLOT( timeSliderReleased() ));
-   connect( compressionCheckBox, SIGNAL( toggled(bool)),this, SLOT( compressionSelected(bool)));
-   connect( autoMuteCheckBox, SIGNAL( toggled(bool)),this, SLOT( slotAutoMute(bool)));
+   connect( timeSlider, SIGNAL( sliderMoved( int)),
+            this, SLOT( changeTimeSlider(int) ));
+   connect( timeSlider, SIGNAL( sliderPressed( )),
+            this, SLOT( timeSliderPressed() ));
+   connect( timeSlider, SIGNAL( sliderReleased( )),
+            this, SLOT( timeSliderReleased() ));
+   connect( compressionCheckBox, SIGNAL( toggled(bool)),
+            this, SLOT( compressionSelected(bool)));
+   connect( autoMuteCheckBox, SIGNAL( toggled(bool)),
+            this, SLOT( slotAutoMute(bool)));
 }
 
 void QtRec::initConfig() {
@@ -782,13 +852,15 @@ void QtRec::initConfig() {
 
    i=cfg.readNumEntry("sizeLimit", 5 );
    QString temp;
-//     for(int i=1;i<13; i++) {
-//        temp = sizeLimitCombo->text(i);
-
-//         sizeLimitCombo->insertItem( QString::number(i*5)+tr(" secs"));
-//     }
    sizeLimitCombo->setCurrentItem((i/5));
 
+   stereoCheckBox->setChecked( cfg.readBoolEntry("stereo", 1));
+   if( stereoCheckBox->isChecked()) {
+      filePara.channels = 2;
+   } else {
+      filePara.channels = 1;
+   }
+
    compressionCheckBox->setChecked( cfg.readBoolEntry("wavCompression",1));
    if( compressionCheckBox->isChecked()) {
       bitRateComboBox->setEnabled(false);
@@ -808,20 +880,15 @@ void QtRec::initConfig() {
    inMuteCheckBox->setChecked( cofg.readBoolEntry( "MicMute",0));
 }
 
-//================
-
 void QtRec::stop() {
-   //   qDebug("<<<<<<<<<stop()");
+   qWarning("STOP");
    setRecordButton(false);
-   monitoring=false;
-   stopped=true;
 
    if( !recording)
       endPlaying();
    else
       endRecording();
    timeSlider->setValue(0);
-   //    QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << true;  // mute device
 }
 
 void QtRec::doPlayBtn() {
@@ -853,6 +920,9 @@ void QtRec::start() { //play
 }
 
 bool QtRec::rec() { //record
+   QString timeString;
+   timeString.sprintf("%.0f",  0.0);
+   timeLabel->setText( timeString+ " seconds");
    if(!stopped) {
       monitoring=true;
       return false;
@@ -861,34 +931,47 @@ bool QtRec::rec() { //record
       playLabel2->setText(tr("Stop"));
       monitoring=false;
       setRecordButton(true);
-      stopped=false;
 
       if( setupAudio( true))
          if(setUpFile())  {
             int fileSize=0;
             Config cfg("OpieRec");
             cfg.setGroup("Settings");
+//             qDebug( "<<<<<<<Device bits %d, device rate %d, device channels %d",
+//                     soundDevice->getDeviceBits(),
+//                     soundDevice->getDeviceRate(),
+//                     soundDevice->getDeviceChannels());
+
             //filePara.sampleRate = cfg.readNumEntry("samplerate", 22050);
             //            qDebug("sample rate is %d", filePara.sampleRate);
             filePara.SecondsToRecord = getCurrentSizeLimit();
 
+//             qDebug("size limit %d sec", filePara.SecondsToRecord);
             int diskSize = checkDiskSpace( (const QString &) wavFile->trackName());
 
             if( filePara.SecondsToRecord == 0) {
                fileSize = diskSize;
             } else if( filePara.format==WAVE_FORMAT_PCM) {
+//                qDebug("WAVE_FORMAT_PCM");
                fileSize = (filePara.SecondsToRecord ) * filePara.channels
                           * filePara.sampleRate *(filePara.resolution/8)+1000;
             } else {
+//                qDebug("WAVE_FORMAT_DVI_ADPCM");
                fileSize = ((filePara.SecondsToRecord) * filePara.channels
                            * filePara.sampleRate *(filePara.resolution/8) )/4+250;
             }
 
             filePara.samplesToRecord = fileSize;
+            qDebug("filesize should be %d, bits %d, rate %d",
+                   filePara.samplesToRecord, filePara.resolution, filePara.sampleRate);
             if(paused) {
                paused = false;
             }
+            //                  else {
+            qDebug("Setting timeslider %d", filePara.samplesToRecord);
+            //           if(fileSize != 0)
             timeSlider->setRange(0, filePara.samplesToRecord);
+            //                  }
 
             if( diskSize < fileSize/1024) {
                QMessageBox::warning(this,
@@ -904,6 +987,8 @@ bool QtRec::rec() { //record
                setCaption( msg);
 #endif
                filePara.fileName=currentFile.latin1();
+//               qDebug("Start recording thread");
+               stopped = false;
 
                pthread_t thread1;
                pthread_create( &thread1, NULL, (void * (*)(void *))quickRec, NULL/* &*/);
@@ -911,28 +996,10 @@ bool QtRec::rec() { //record
                toEndButton->setEnabled(false);
 
                startTimer(1000);
+//               quickRec();
             }
          } //end setUpFile
    } //end setupAudio
-   //             _exit( 0);
-
-   // ///*      default:
-//      //     /* pid greater than zero is parent getting the child's pid */
-// /*          printf("Child's pid is %d\n",pid);
-//             waitpid( pid, &status, 0);
-//            printf("Child[%d] exited with status %d\n", pid, status);*/
-   // while (wait(NULL) != pid)
-//               ;
-//           printf("child %ld terminated normally, return status is zero\n", (long) pid);
-   //   endRecording();
-/* else { //device was not opened
-   qDebug("Audio device open failed");
-   return false;
-   }
-   }*/
-// } //end fork
-// }
-// }
    return true;
 }
 /*
@@ -941,8 +1008,8 @@ void QtRec::thisTab(QWidget* widg) {
    if(widg != NULL) {
       int index=TabWidget->currentPageIndex();
 
-//        if(index==0) { //file page
-//        }
+      if(index == 0) { //file page
+      }
 
       if(index ==1) { //control page
          fillDirectoryCombo();
@@ -950,8 +1017,9 @@ void QtRec::thisTab(QWidget* widg) {
 //       soundDevice->getInVol();
       }
 
-//        if(index==2) { //help page
-//        }
+      if( index==2) { //help page
+      }
+      
       qApp->processEvents();
       update();
    }
@@ -959,11 +1027,13 @@ void QtRec::thisTab(QWidget* widg) {
 
 void QtRec::getOutVol( ) {
    filePara.outVol = soundDevice->getOutVolume();
+//   qDebug("out vol %d", filePara.outVol);
    OutputSlider->setValue( -filePara.outVol);
 }
 
 void QtRec::getInVol() {
    filePara.inVol = soundDevice->getInVolume();
+//    qDebug("in vol %d", filePara.inVol);
    InputSlider->setValue( -filePara.inVol);
 }
 
@@ -983,7 +1053,8 @@ bool QtRec::setupAudio( bool b) {
 
    filePara.resolution = bitRateComboBox->currentText().toInt( &ok,10);  //16
 
-   if( !b){ // we want to play
+   if( !b) {
+// we want to play
       if( filePara.resolution == 16 || compressionCheckBox->isChecked() ) {
          sampleformat = AFMT_S16_LE;
          filePara.resolution = 16;
@@ -992,10 +1063,11 @@ bool QtRec::setupAudio( bool b) {
          filePara.resolution=8;
       }
 
-      stereo = filePara.channels = 1;
+      stereo = filePara.channels;
       flags= O_WRONLY;
       dspString = DSPSTROUT;
       mixerString = DSPSTRMIXEROUT;
+      recording = false;
    } else { // we want to record
 
       if( !bitRateComboBox->isEnabled() || bitRateComboBox->currentText() == "16")
@@ -1005,22 +1077,34 @@ bool QtRec::setupAudio( bool b) {
 
       if( !compressionCheckBox->isChecked()) {
          filePara.format=WAVE_FORMAT_PCM;
+//          qDebug("WAVE_FORMAT_PCM");
       }  else {
          filePara.format=WAVE_FORMAT_DVI_ADPCM;
          sampleformat=AFMT_S16_LE;
+//          qDebug("WAVE_FORMAT_DVI_ADPCM");
       }
 
-      stereo = filePara.channels = 1;
+      stereo = filePara.channels;
+//        filePara.sampleRate = sampleRateComboBox->currentText().toInt( &ok,10);//44100;
       flags= O_RDWR;
+//        flags= O_RDONLY;
       dspString = DSPSTRIN;
       mixerString = DSPSTRMIXEROUT;
+      recording = true;
    }
 
    // if(soundDevice) delete soundDevice;
+   qDebug("<<<<<<<<<<<<<<<<<<<open dsp %d %d %d", filePara.sampleRate, filePara.channels, sampleformat);
+   qWarning("change waveform settings");
+   waveform->changeSettings( filePara.sampleRate, filePara.channels );
+
    soundDevice = new Device( this, dspString, mixerString, b);
 //    soundDevice->openDsp();
    soundDevice->reset();
 
+   qDebug("device has been made %d", soundDevice->sd);
+
+   //////////////////         <<<<<<<<<<<<>>>>>>>>>>>>
    soundDevice->setDeviceFormat( sampleformat);
    soundDevice->setDeviceChannels( filePara.channels);
    soundDevice->setDeviceRate( filePara.sampleRate);
@@ -1030,15 +1114,15 @@ bool QtRec::setupAudio( bool b) {
    soundDevice->setFragSize( frag);
    soundDevice->getDeviceFragSize();
 #endif
-
+   /////////////////
    filePara.sd = soundDevice->sd;
 
    if ( filePara.sd == -1) {
+
       monitoring=false;
       stopped=true;
       update();
-      setCaption( tr( "OpieRecord " ) /*+ QString::number(VERSION)*/ );
-      stopped=true;
+      setCaption( tr( "OpieRecord " )+ QString::number(VERSION) );
       return false;
    }
    if(autoMute)
@@ -1062,7 +1146,7 @@ bool QtRec::setUpFile() { //setup file for recording
    if(filePara.fd == -1) {
       return false;
    } else {
-      filePara.channels=1;
+//      filePara.channels=1;
    }
    return true;
 }
@@ -1070,163 +1154,41 @@ bool QtRec::setUpFile() { //setup file for recording
 /// <<<<<<<<<<<<<<<<  PLAY >>>>>>>>>>>>>>>>>>>
 bool QtRec::doPlay() {
 
-//    pthread_t thread2;
-//   pthread_create( &thread2, NULL, (void * (*)(void *))playIt, NULL/* &*/);
-
-   //  qDebug("doPlay file %d", filePara.fd);
-   int bytesWritten, number;
-   recording = false;
-//    int number=0;
    if( !paused) {
-      //      qDebug("new");
       total=0;
-      bytesWritten=0;
       filePara.numberOfRecordedSeconds = 0;
    } else {
       paused = false;
       secCount = (int)filePara.numberOfRecordedSeconds;
    }
    playing=true;
-   number=0;
+   stopped = false;
+   recording = false;
 
    QString num;
-//    block=BUFSIZE;
-   timeSlider->setRange(0, filePara.numberSamples);
-   timeString.sprintf("%.2f",  filePara.numberOfRecordedSeconds);
+   qDebug( "Play number of samples %d", filePara.numberSamples);
+
+//   timeSlider->setRange( 0, filePara.numberSamples);
+
+   timeString.sprintf("%d",  filePara.numberOfRecordedSeconds);
    timeLabel->setText( timeString+ tr(" seconds"));
 
-//     if( filePara.format==WAVE_FORMAT_DVI_ADPCM) {
-//        //      qDebug("WAVE_FORMAT_DVI_ADPCM");
-//     } else {
-//        //      qDebug("WAVE_FORMAT_PCM");
-//     }
    QString msg;
-   msg.sprintf("%d, %d, %d", filePara.sampleRate, filePara.channels, filePara.resolution);
+   msg.sprintf("%d, %d, %d",
+               filePara.sampleRate,
+               filePara.channels,
+               filePara.resolution);
 #ifdef DEV_VERSION
    setCaption( msg);
 #endif
-   if( filePara.resolution == 16 ) { //AFMT_S16_LE) {
-      //      qDebug("16 bit");
 
       startTimer(1000);
+    pthread_t thread2;
+    pthread_create( &thread2, NULL, (void * (*)(void *))playIt, NULL/* &*/);
 
-      if( filePara.format==WAVE_FORMAT_DVI_ADPCM) {
-         char abuf[BUFSIZE/2];
-         short sbuf[BUFSIZE];
-         short sbuf2[BUFSIZE*2];
-         memset( abuf, 0, BUFSIZE / 2);
-         memset( sbuf, 0, BUFSIZE);
-         memset( sbuf2, 0, BUFSIZE * 2);
-// <<<<<<<<<<<<<<<<<<<<<<<<<<<  WAVE_FORMAT_DVI_ADPCM  >>>>>>>>>>>>>>>>>>>>>>
-         for(;;) {  // play loop
-            if (stopped)
-               break;  // stop if playing was set to false
-
-
-            number=::read( filePara.fd, abuf, BUFSIZE/2);
-            adpcm_decoder( abuf, sbuf, number*2, &decoder_state);
-
-//                 for (int i=0;i< number * 2; 2 * i++) { //2*i is left channel
-//                     sbuf2[i+1]=sbuf2[i]=sbuf[i];
-//                 }
-
-            bytesWritten = write ( filePara.sd, sbuf, number*4);
-            //          if(filePara.channels==1)
-            //              total += bytesWritten/2; //mono
-            //          else
-            total += bytesWritten;
-            timeSlider->setValue( total / 4);
-
-            filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate / 2;
-
-            timeString.sprintf("%.2f", filePara.numberOfRecordedSeconds);
-//         if(filePara.numberOfRecordedSeconds>1)
-            timeLabel->setText( timeString+ tr(" seconds"));
-//         printf("playing number %d, bytes %d, total %d\n",number,  bytesWritten, total/4);
-//           printf("playing number %d, bytes %d, total %d totalsamples %d number recorded seconds %.2f\r",
-//    number,  bytesWritten, total/4, filePara.numberSamples, filePara.numberOfRecordedSeconds);
-//           fflush(stdout);
-
-            qApp->processEvents();
-
-            if( bytesWritten <= 0 ){//||  secCount > filePara.numberOfRecordedSeconds ) {
-               stopped = true;
-               endPlaying();
-            }
-         }
-      } else {
-         // <<<<<<<<<<<<<<<<<<<<<<<<<<<  WAVE_FORMAT_PCM   >>>>>>>>>>>>>>>>>>>>>>
-         short inbuffer[BUFSIZE], outbuffer[BUFSIZE];
-         memset( inbuffer, 0, BUFSIZE);
-         memset( outbuffer, 0, BUFSIZE);
-
-         for(;;) {  // play loop
-            if (stopped)
-               break;  // stop if playing was set to false
-            number=::read( filePara.fd, inbuffer, BUFSIZE);
-//                 for (int i=0;i< number * 2; 2 * i++) { //2*i is left channel
-//                       //        for (int i=0;i< number ; i++) { //2*i is left channel
-//                     outbuffer[i+1]= outbuffer[i]=inbuffer[i];
-//                 }
-
-            bytesWritten = ::write( filePara.sd, inbuffer, number);
-            //-------------->>>> out to device
-            //        total+=bytesWritten;
-            //          if(filePara.channels==1)
-            //              total += bytesWritten/2; //mono
-            //          else
-            total += bytesWritten;
-
-            timeSlider->setValue( total);
-            filePara.numberOfRecordedSeconds = (float)total / (float)filePara.sampleRate / (float)2;
-
-            timeString.sprintf("%.2f",filePara.numberOfRecordedSeconds);
-            timeLabel->setText( timeString + tr(" seconds"));
-
-            qApp->processEvents();
-
-            if( bytesWritten <= 0 &&  secCount > filePara.numberOfRecordedSeconds ) {
-               stopped = true;
-               endPlaying();
-            }
-         }
-//            printf("\nplaying number %d, bytes %d, total %d\r",number,  bytesWritten, total);
-//            fflush(stdout);
-      } //end loop
-   } else { /////////////////////////////// format = AFMT_U8;
-      unsigned char unsigned_inbuffer[BUFSIZE];//, unsigned_outbuffer[BUFSIZE];
-      memset( unsigned_inbuffer,0,BUFSIZE);
-      for(;;) {          // main loop
-         if (stopped)
-            break;  // stop if playing was set to false
-         number=::read( filePara.fd, unsigned_inbuffer, BUFSIZE);
-//data = (val >> 8) ^ 0x80;
-         //          unsigned_outbuffer = (unsigned_inbuffer >> 8) ^ 0x80;
-         bytesWritten = write ( filePara.sd, unsigned_inbuffer, number);
-         total+=bytesWritten;
-
-         timeSlider->setValue( total);
-
-         filePara.numberOfRecordedSeconds=(float)total/(float)filePara.sampleRate;
-         timeString.sprintf("%.2f",filePara.numberOfRecordedSeconds);
-         timeLabel->setText( timeString + tr(" seconds"));
-         qApp->processEvents();
-
-         if( bytesWritten <= 0 &&  secCount > filePara.numberOfRecordedSeconds ) {
-            stopped = true;
-            endPlaying();
-         }
-         //             printf("Writing number %d, bytes %d, total %d, numberSamples %d\r",number,  bytesWritten , total, filePara.numberSamples);
-         //             fflush(stdout);
-      }
-   }
+    toBeginningButton->setEnabled( false);
+    toEndButton->setEnabled( false);
 
-//  qDebug("\nstopped or paused %d", total/4);
-   if(!paused && !stopped) {
-      stopped = true;
-//         endPlaying();
-      endPlaying();
-   }
    return true;
 }
 
@@ -1250,19 +1212,8 @@ void QtRec::changesamplerateCombo(int i) {
    rate = sampleRateComboBox->text(i).toInt(&ok, 10);
    cfg.writeEntry("samplerate",rate);
    filePara.sampleRate=rate;
-/*     soundDevice = new Device( this, DSPSTROUT, DSPSTRMIXER, false);
-       soundDevice->openDsp();*/
-//
-//     soundDevice->setDeviceFormat(AFMT_S16_LE);
-//     soundDevice->setDeviceChannels(filePara.channels);
-//     soundDevice->setDeviceRate(filePara.sampleRate);
-//
-//     soundDevice->closeDevice( true);
-//     soundDevice=0;
-//     delete soundDevice;
-   //   qDebug("Change sample rate %d", rate);
+   qDebug( "Change sample rate %d", rate);
    cfg.write();
-
 }
 
 
@@ -1281,7 +1232,7 @@ void QtRec::changeDirCombo(int index) {
          const QString path = (*it)->path();
          recDir =  path;
          cfg.writeEntry("directory", recDir);
-         //         qDebug("new rec dir "+recDir);
+         qDebug("new rec dir "+recDir);
       }
    }
    cfg.write();
@@ -1296,14 +1247,10 @@ void QtRec::changeSizeLimitCombo(int) {
 }
 
 void QtRec::newSound() {
-   //   qDebug("<<<<<<<<<new sound");
-
    if( !rec()) {
-      //      qDebug("rec() failed");
       endRecording();
       deleteSound();
    }
-
 }
 
 void QtRec::itClick(QListViewItem *item) {
@@ -1324,11 +1271,9 @@ void QtRec::deleteSound() {
 #endif
    {
       QString file = ListView1->currentItem()->text(0);
-      //    qDebug("Filename to find is "+file);
       QString fileName;
       fileName = cfg.readEntry( file, "");
       QFile f(fileName);
-      //    qDebug("fileName is "+fileName);
       if(f.exists())
          if( !f.remove())
             QMessageBox::message(tr("Error"),tr("Could not remove file."));
@@ -1336,11 +1281,9 @@ void QtRec::deleteSound() {
       int nFiles = cfg.readNumEntry("NumberofFiles",0);
       bool found=false;
       for(int i=0;i<nFiles+1;i++) {
-         //        qDebug(cfg.readEntry(QString::number(i)));
 
          if( cfg.readEntry( QString::number(i),"").find( file,0,true) != -1) {
             found = true;
-//        qDebug( cfg.readEntry(QString::number(i))+"\n" +cfg.readEntry(QString::number(i+1)) );
             cfg.writeEntry( QString::number(i), cfg.readEntry( QString::number(i+1),""));
          }
          if(found)
@@ -1349,12 +1292,10 @@ void QtRec::deleteSound() {
 
       cfg.removeEntry(cfg.readEntry(file));
       cfg.removeEntry( file);
-      //    cfg.removeEntry( QString::number(nFiles));
       cfg.writeEntry("NumberofFiles", nFiles-1);
       cfg.write();
 
       ListView1->takeItem( ListView1->currentItem() );
-      //        ListView1->takeItem( ListView1->itemAt(nFiles) );
       delete ListView1->currentItem();
 
       ListView1->clear();
@@ -1365,32 +1306,13 @@ void QtRec::deleteSound() {
 #ifndef DEV_VERSION
    };
 #endif
-   setCaption( tr( "OpieRecord " ) /*+ QString::number(VERSION)*/ );
+   setCaption( tr( "OpieRecord " ) + QString::number(VERSION) );
 
 }
 
 void QtRec::keyPressEvent( QKeyEvent *e) {
 
    switch ( e->key() ) {
-      /*
-        vercel keys->
-        right side
-        0
-        1 0x1030 Key_F1
-        2 0x1031 Key_F2
-        3 0x1032 Key_F3
-        4 0x1016 Key_PageUp
-        5 0x1017 Key_PageDown
-        6
-        ---------------
-        left side
-        Up 0x1013 Key_Up
-        Down 0x1015 Key_Down
-        Left 0x1012 Key_Left
-        Right 0x1014 Key_Right
-        0x1010 Key_Home
-
-      */
       //  case Key_F1:
       //     if(stopped && !recording)
       //       newSound();
@@ -1430,7 +1352,7 @@ void QtRec::keyPressEvent( QKeyEvent *e) {
       //    newSound();
       break;
    case Key_Left: {
-      //      qDebug("rewinding");
+      qDebug("rewinding");
       if( !e->isAutoRepeat())
          rewindPressed();
    }
@@ -1484,7 +1406,7 @@ void  QtRec::keyReleaseEvent( QKeyEvent *e) {
       break;
    case Key_Up:
       //      stop();
-      //      qDebug("Up");
+      qDebug("Up");
       break;
    case Key_Down:
       //      start();
@@ -1492,25 +1414,26 @@ void  QtRec::keyReleaseEvent( QKeyEvent *e) {
       //    newSound();
       break;
    case Key_Left:
-      //      qDebug("Left");
+      qDebug("Left");
       rewindReleased();
       break;
    case Key_Right:
-      //    qDebug("Right");
+      qDebug("Right");
       FastforwardReleased();
       break;
    }
 }
 
 void QtRec::endRecording() {
-   // qDebug("endRecording");
+   monitoring = false;
+   recording = false;
+   stopped = true;
+   waveform->reset();
    setRecordButton(false);
-   timeSlider->setValue(0);
+
    toBeginningButton->setEnabled(true);
    toEndButton->setEnabled(true);
 
-   monitoring=false;
-
    killTimers();
 
    if(autoMute)
@@ -1518,10 +1441,6 @@ void QtRec::endRecording() {
 
    soundDevice->closeDevice( true);
 
-   recording = false;
-   stopped=true;
-   t->stop();
-
    if( wavFile->track.isOpen()) {
       wavFile->adjustHeaders( filePara.fd, filePara.numberSamples);
       //    soundDevice->sd=-1;
@@ -1538,7 +1457,7 @@ void QtRec::endRecording() {
          system(cmd.latin1());
       }
 
-      //      qDebug("Just moved "+wavFile->currentFileName);
+      qDebug("Just moved " + wavFile->currentFileName);
       Config cfg("OpieRec");
       cfg.setGroup("Sounds");
 
@@ -1557,18 +1476,24 @@ void QtRec::endRecording() {
       //      qDebug("writing config numberOfRecordedSeconds "+time);
 
       cfg.write();
-      //      qDebug("finished recording");
+      qDebug("finished recording");
       timeLabel->setText("");
    }
 
    if(soundDevice) delete soundDevice;
 
+   timeSlider->setValue(0);
    initIconView();
    selectItemByName(currentFile);
 }
 
 void QtRec::endPlaying() {
-
+   monitoring = false;
+   recording = false;
+   playing = false;
+   stopped = true;
+   waveform->reset();
+//   errorStop();
    //   qDebug("end playing");
    setRecordButton(false);
 
@@ -1582,19 +1507,17 @@ void QtRec::endPlaying() {
    soundDevice->sd=-1;
    //  if(soundDevice) delete soundDevice;
    //   qDebug("file and sound device closed");
-   stopped=true;
-   recording=false;
-   playing=false;
    timeLabel->setText("");
-   monitoring=false;
    total = 0;
    filePara.numberSamples=0;
    filePara.sd=-1;
-   wavFile->closeFile();
+//   wavFile->closeFile();
    filePara.fd=0;
 //  if(wavFile) delete wavFile; //this crashes
 
    //   qDebug("track closed");
+   killTimers();
+   qWarning("reset slider");
    timeSlider->setValue(0);
 
    if(soundDevice) delete soundDevice;
@@ -1616,7 +1539,7 @@ bool QtRec::openPlayFile() {
    for(int i=0;i<nFiles+1;i++) { //look for file
       if( cfg.readEntry( QString::number(i),"").find( currentFile,0,true) != -1) {
          currentFileName=cfg.readEntry( currentFile, "" );
-         //         qDebug("opening for play: "+currentFileName);
+         qDebug("opening for play: " + currentFileName);
       }
    }
    wavFile = new WavFile(this,
@@ -1627,20 +1550,26 @@ bool QtRec::openPlayFile() {
       //  if(!track.open(IO_ReadOnly)) {
       QString errorMsg=(QString)strerror(errno);
       monitoring=false;
-      setCaption( tr( "OpieRecord " )/* + QString::number(VERSION)*/ );
+      setCaption( tr( "OpieRecord " ) + QString::number(VERSION) );
       QMessageBox::message(tr("Note"),tr("Could not open audio file.\n")
                            +errorMsg+"\n"+currentFile);
       return false;
    } else {
+
       filePara.numberSamples=wavFile->getNumberSamples();
       filePara.format = wavFile->getFormat();
-      //      qDebug("file %d, samples %f", filePara.fd, filePara.numberSamples);
       filePara.sampleRate= wavFile->getSampleRate();
       filePara.resolution=wavFile->getResolution();
+      filePara.channels = wavFile->getChannels();
       timeSlider->setPageStep(1);
       monitoring=true;
+
+      qDebug("file %d, samples %d %d", filePara.fd, filePara.numberSamples, filePara.sampleRate);
+      int sec = (int) (( filePara.numberSamples / filePara.sampleRate) / filePara.channels) / ( filePara.channels*( filePara.resolution/8));
+
+      qWarning("seconds %d", sec);
+
       timeSlider->setRange(0, filePara.numberSamples );
-      filePara.numberOfRecordedSeconds=(float) filePara.numberSamples / (float)filePara.sampleRate * (float)2;
    }
 
    return true;
@@ -1703,7 +1632,8 @@ void QtRec::doBeam() {
          if( cfg.readEntry( QString::number(i),"").find(file,0,true) != -1) {
             QString filePath = cfg.readEntry(file,"");
             Ir *file = new Ir(this, "IR");
-            connect(file, SIGNAL(done(Ir*)), this, SLOT( fileBeamFinished( Ir * )));
+            connect( file, SIGNAL( done(Ir*)),
+                     this, SLOT( fileBeamFinished( Ir * )));
             file->send( filePath, "OPieRec audio file\n"+filePath );
          }
       }
@@ -1738,8 +1668,7 @@ void QtRec::doRename() {
 }
 
 void QtRec::okRename() {
-   //   qDebug("okRename");
-   //   qDebug(renameBox->text());
+   qDebug(renameBox->text());
    QString  filename = renameBox->text();
    cancelRename();
 
@@ -1751,7 +1680,7 @@ void QtRec::okRename() {
 
    QString file = ListView1->currentItem()->text(0);
 
-   //   qDebug("filename is  " + filename);
+   qDebug("filename is  " + filename);
 
    int nFiles = cfg.readNumEntry("NumberofFiles",0);
 
@@ -1775,7 +1704,6 @@ void QtRec::okRename() {
 }
 
 void QtRec::cancelRename() {
-   //   qDebug("cancel rename");
    bool resetFocus = ListView1->viewport()->focusProxy() == renameBox;
    delete renameBox;
    renameBox = 0;
@@ -1811,8 +1739,7 @@ int QtRec::getCurrentSizeLimit() {
 }
 
 void QtRec::timerBreak() {
-   //   qDebug("timer break");
-   stop();
+   endPlaying();
 }
 
 void QtRec::doVolMuting(bool b) {
@@ -1836,7 +1763,8 @@ void QtRec::compressionSelected(bool b) {
    Config cfg("OpieRec");
    cfg.setGroup("Settings");
    cfg.writeEntry("wavCompression", b);
-   cfg.writeEntry("bitrate",16); filePara.resolution=16;
+   cfg.writeEntry("bitrate", 16);
+   filePara.resolution = 16;
    cfg.write();
 
    if(b) {
@@ -1878,43 +1806,43 @@ long QtRec::checkDiskSpace(const QString &path) {
 //   char  f_fname[6]; /* Volumename */
 //   char  f_fpack[6]; /* Pack name */
 
-void QtRec::receive( const QCString &/* msg*/, const QByteArray & ) {
-   //   qDebug("Voicerecord received message "+msg);
+void QtRec::receive( const QCString &msg, const QByteArray & ) {
+   qDebug("Voicerecord received message "+msg);
 
 }
 
 
 ///////////////////////////// timerEvent
 void QtRec::timerEvent( QTimerEvent *e ) {
-//   qDebug( "%d", secCount );
+
+//    if(!recording)
+//       timeSlider->setValue( secCount);
+//     else
+//        timeSlider->setValue( filePara.numberOfRecordedSeconds);
+
+   if( stopped && playing) {
+      stop();
+   }
+
+   if( stopped && recording ){
+      stop();
+   }
+      
+   if( recording && filePara.SecondsToRecord < secCount && filePara.SecondsToRecord != 0) {
+      stop();
+   }
+   
+   qDebug( "%d", secCount );
+   QString  timeString;
 #ifdef DEV_VERSION
    QString msg;
    msg.sprintf("%d, %d, %d", filePara.sampleRate, filePara.channels, filePara.resolution);
    setCaption( msg +" ::  "+QString::number(secCount));
 #endif
 
-   if( !playing ) {
-      if(!recording ){
-         killTimer(e->timerId());
-///*      stopped=true;
-//      recording=false;
-///*/
-//              _exit( 0);
-      }
-      if(filePara.SecondsToRecord < secCount && filePara.SecondsToRecord !=0) {
-         killTimer(e->timerId());
-         stop();
-      }
-   }
-//    if( stopped && !paused) {
-//        if( filePara.numberOfRecordedSeconds < secCount) {
-//            stopped = true;
-// //           playing=false;
-//            killTimer(e->timerId());
-//            endPlaying();
-//        }
-//    }
-//  qApp->processEvents();
+   timeString.sprintf("%d", secCount);
+   timeLabel->setText( timeString + " seconds");
+
    secCount++;
 }
 
@@ -2141,28 +2069,41 @@ void QtRec::selectItemByName(const QString & name) {
 }
 
 
-long findPeak(long input ) {
+// long findPeak(long input ) {
 
-// halfLife = time in seconds for output to decay to half value after an impulse
-   float output = 0.0;
-   float halfLife = .25;
-   float vsf = .0025;
-   float scalar = pow( 0.5, 1.0/(halfLife * filePara.sampleRate ));
-   if( input < 0.0 )
-      input = -input;  // Absolute value.
-   if ( input >= output)   {
-      // When we hit a peak, ride the peak to the top.
-      output = input;
-   }  else {
-// Exponential decay of output when signal is low.
-      output = output * scalar;
-//
-//   When current gets close to 0.0, set current to 0.0 to prevent FP underflow
-//   which can cause a severe performance degradation due to a flood
-//   of interrupts.
-//
-      if( output < vsf ) output = 0.0;
-   }
+// // halfLife = time in seconds for output to decay to half value after an impulse
+//    static float output = 0.0;
+//    float halfLife = .0025;
+//    float vsf = .0025;
+//    float scalar = pow( 0.5, 1.0/(halfLife * filePara.sampleRate ));
+//    if( input < 0.0 )
+//       input = -input;  // Absolute value.
+//    if ( input >= output ) {
+//       // When we hit a peak, ride the peak to the top.
+//       output = input;
+//    } else {
+// // Exponential decay of output when signal is low.
+//       output = output * scalar;
+// //
+// //   When current gets close to 0.0, set current to 0.0 to prevent FP underflow
+// //   which can cause a severe performance degradation due to a flood
+// //   of interrupts.
+// //
+//       if( output < vsf ) output = 0.0;
+//    }
 
-   return (long)output;
+//    return (long) output;
+// }
+
+void QtRec::changeStereoCheck(bool b) {
+   Config cfg("OpieRec");
+   cfg.setGroup("Settings");
+   int ch = 0;
+   if ( !b) { ch = 1;}
+   else { ch = 2;}
+   cfg.writeEntry("stereo", b);
+   filePara.channels = ch;
+   
+   cfg.write();
 }
+
diff --git a/noncore/multimedia/opierec/qtrec.h b/noncore/multimedia/opierec/qtrec.h
index ada3270..93b9b5f 100644
--- a/noncore/multimedia/opierec/qtrec.h
+++ b/noncore/multimedia/opierec/qtrec.h
@@ -4,7 +4,7 @@ copyright 2002 by L.J. Potter ljp@llornkcor.com
 ****************************************************************************/
 #ifndef QTREC_H
 #define QTREC_H
-#define VERSION 1.0
+#define VERSION 20030920
 
 #include <qpe/ir.h>
 
@@ -72,7 +72,7 @@ private:
    QString currentFile;
    QString date, currentFileName, tmpFileName;
    QTimer *t_timer;
-   bool needsStereoOut, paused, playing;
+   bool needsStereoOut, paused;
    bool useTmpFile, autoMute;
 
    bool eventFilter( QObject * , QEvent * );
@@ -98,13 +98,14 @@ private:
     
 private slots:
 
-
    void FastforwardPressed();
    void FastforwardReleased();
    void changeDirCombo(int);
    void changeSizeLimitCombo(int);
    void changeTimeSlider(int);
    void changebitrateCombo(int);
+   void changeStereoCheck( bool);
+
    void changedInVolume();
    void changedOutVolume();
    void changesamplerateCombo(int);
@@ -134,11 +135,9 @@ private slots:
 
 protected:
 
-   Device *soundDevice;
    WavFile *wavFile;
-    
    QButtonGroup *ButtonGroup1;
-   QCheckBox *outMuteCheckBox, *inMuteCheckBox, *compressionCheckBox, *autoMuteCheckBox;
+   QCheckBox *outMuteCheckBox, *inMuteCheckBox, *compressionCheckBox, *autoMuteCheckBox, *stereoCheckBox;
    QComboBox* sampleRateComboBox, * bitRateComboBox, *directoryComboBox, *sizeLimitCombo;
    QHBoxLayout* Layout12;
    QHBoxLayout* Layout13;
diff --git a/noncore/multimedia/opierec/wavFile.cpp b/noncore/multimedia/opierec/wavFile.cpp
index b177c91..987fa32 100644
--- a/noncore/multimedia/opierec/wavFile.cpp
+++ b/noncore/multimedia/opierec/wavFile.cpp
@@ -149,8 +149,8 @@ bool WavFile::setWavHeader(int fd, wavhdr *hdr) {
   strncpy((*hdr).dataID, "data", 4);
 
   write( fd,hdr, sizeof(*hdr));
-//   qDebug("writing header: bitrate%d, samplerate %d,  channels %d",
-//          wavResolution, wavSampleRate, wavChannels);
+   qDebug("writing header: bitrate%d, samplerate %d,  channels %d",
+          wavResolution, wavSampleRate, wavChannels);
   return true;
 }
 
@@ -160,12 +160,12 @@ bool WavFile::adjustHeaders(int fd, int total) {
   write( fd, &i, sizeof(i));
   lseek( fd, 40, SEEK_SET);
   write( fd, &total, sizeof(total));
-//  qDebug("adjusting header %d", total);
+  qDebug("adjusting header %d", total);
   return true;
 }
 
 int WavFile::parseWavHeader(int fd) {
-//  qDebug("Parsing wav header");
+  qDebug("Parsing wav header");
   char string[4];
   int found;
   short fmt;
@@ -304,3 +304,8 @@ return wavNumberSamples;
 bool WavFile::isTempFile() {
 return useTmpFile;
 }
+
+int WavFile::getChannels() {
+
+   return wavChannels;
+}
diff --git a/noncore/multimedia/opierec/wavFile.h b/noncore/multimedia/opierec/wavFile.h
index b70c09d..e18cfce 100644
--- a/noncore/multimedia/opierec/wavFile.h
+++ b/noncore/multimedia/opierec/wavFile.h
@@ -41,6 +41,7 @@ public:
     int getResolution();
     int getSampleRate();
     int getNumberSamples();
+   int getChannels();
     bool isTempFile();
     int openFile(const QString &);
     bool newFile();