mirror of
https://github.com/ElvishArtisan/rivendell.git
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698b475933
* Removed all CVS tags. * Removed 'const char *name' parameter from all QObject contructors.
108 lines
2.7 KiB
C++
108 lines
2.7 KiB
C++
// audio_peaks_test.cpp
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//
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// Test the Rivendell audio peak routines.
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//
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// (C) Copyright 2015-2016 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#include <stdlib.h>
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#include <stdio.h>
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#include <qapplication.h>
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#include <qvariant.h>
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#include <rdcmd_switch.h>
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#include <rdwavefile.h>
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#include "audio_peaks_test.h"
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MainObject::MainObject(QObject *parent)
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:QObject(parent)
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{
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QString filename;
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unsigned frame=0;
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bool frame_used=false;
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bool ok=false;
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//
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// Read Command Options
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//
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RDCmdSwitch *cmd=
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new RDCmdSwitch(qApp->argc(),qApp->argv(),"audio_peaks_test",
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AUDIO_PEAKS_TEST_USAGE);
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for(unsigned i=0;i<cmd->keys();i++) {
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if(cmd->key(i)=="--filename") {
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filename=cmd->value(i);
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cmd->setProcessed(i,true);
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}
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if(cmd->key(i)=="--frame") {
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frame=cmd->value(i).toUInt(&ok);
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if(!ok) {
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fprintf(stderr,"audio_peaks_test: invalid --frame arguument\n");
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exit(256);
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}
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frame_used=true;
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cmd->setProcessed(i,true);
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}
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if(!cmd->processed(i)) {
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fprintf(stderr,"audio_peaks_test: unknown option \"%s\"\n",
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(const char *)cmd->value(i));
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exit(256);
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}
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}
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if(filename.isEmpty()) {
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fprintf(stderr,"audio_peaks_test: you must specify --filename\n");
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exit(256);
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}
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RDWaveFile *wave=new RDWaveFile();
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wave->nameWave(filename);
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if(!wave->openWave()) {
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fprintf(stderr,"audio_peaks_test: unable to open \"%s\"\n",
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(const char *)filename);
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exit(256);
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}
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if(wave->hasEnergy()) {
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printf("\"%s\" has energy, size: %u\n",(const char *)filename,
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wave->energySize());
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if(frame_used) {
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if(wave->getChannels()==1) {
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printf("frame: %u: %d\n",frame,0xFFFF&wave->energy(frame));
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}
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else {
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printf("frame %u: left: %d right: %d\n",frame,
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0xFFFF&wave->energy(2*frame),
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0xFFFF&wave->energy(2*frame+1));
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}
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}
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}
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else {
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printf("\"%s\" does NOT have energy\n",(const char *)filename);
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}
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wave->closeWave();
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delete wave;
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exit(0);
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}
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int main(int argc,char *argv[])
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{
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QApplication a(argc,argv,false);
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new MainObject();
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return a.exec();
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}
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