/*************************************************************************** copyright : (C) 2003 by Arnold Krille email : arnold@arnoldarts.de ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; version 2 of the License. * * * ***************************************************************************/ #include "krecexport_template.h" #include "krecexport_template.moc" #include "krecglobal.h" #include <tqtimer.h> #include <kdebug.h> KRecExportItem::KRecExportItem( TQObject* p, const char* n, const TQStringList& ) : TQObject( p,n ), _running( false ) { //kdDebug( 60005 ) << k_funcinfo << endl; } KRecExportItem::~KRecExportItem() { //kdDebug( 60005 ) << k_funcinfo << endl; } int KRecExportItem::samplingRate() const { //kdDebug( 60005 ) << k_funcinfo << _samplingRate << endl; return _samplingRate; } int KRecExportItem::bits() const { //kdDebug( 60005 ) << k_funcinfo << _bits << endl; return _bits; } int KRecExportItem::channels() const { //kdDebug( 60005 ) << k_funcinfo << _channels << endl; return _channels; } void KRecExportItem::registerAtGlobal( KRecExportItem* item ) { //kdDebug( 60005 ) << k_funcinfo << endl; bool registered = false; if ( !registered ) registered = KRecGlobal::the()->registerExport( item ); //if ( registered ) kdDebug( 60005 ) << "Register successful!" << endl; // else kdDebug( 60005 ) << "Register NOT successful!" << endl; } void KRecExportItem::initialize( int samplingRate, int bits, int channels ) { kdDebug( 60005 ) << k_funcinfo << "samplingRate:" << samplingRate << " bits:" << bits << " channels:" << channels << endl; _samplingRate = samplingRate; _bits = bits; _channels = channels; } bool KRecExportItem::start() { kdDebug( 60005 ) << k_funcinfo << endl; if ( !running() ) { if ( process() ) { _running = true; TQTimer::singleShot( 0, this, TQT_SLOT( process() ) ); emit running( running() ); } return true; } else return false; } void KRecExportItem::stop() { kdDebug( 60005 ) << k_funcinfo << endl; _running = false; emit running( running() ); } TQ_INT16 KRecExportItem::read16( char* array, int index ) { TQ_INT16 tmp; tmp = array[ index ] + ( array[ index + 1 ] << 8 ) & 0xff; return tmp; } /// Helper: writes an integer into an char* formated for wave-files void KRecExportItem::write16( char* array, TQ_INT16 value, int index ) { array[ index ] = ( value >> 0 ) & 0xff; array[ index + 1 ] = ( value >> 8 ) & 0xff; } void KRecExportItem::write32( char* array, TQ_INT32 value, int index ) { write16( array, value, index ); array[ index + 2 ] = ( value >> 16 ) & 0xff; array[ index + 3 ] = ( value >> 24 ) & 0xff; } // vim:sw=4:ts=4