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Fred Gleason
2014-08-12 15:13:02 -04:00
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tests/audio_convert_test.cpp Normal file
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// audio_convert_test.cpp
//
// Test the Rivendell file format converter.
//
// (C) Copyright 2010 Fred Gleason <fredg@paravelsystems.com>
//
// $Id: audio_convert_test.cpp,v 1.3 2011/06/21 22:20:44 cvs Exp $
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <qapplication.h>
#include <rddb.h>
#include <rdcmd_switch.h>
#include <rdaudioconvert.h>
#include <audio_convert_test.h>
MainObject::MainObject(QObject *parent,const char *name)
:QObject(parent,name)
{
unsigned schema=0;
destination_settings=new RDSettings();
start_point=-1;
end_point=-1;
speed_ratio=1.0;
bool ok=false;
RDAudioConvert::ErrorCode conv_err;
//
// Read Command Options
//
RDCmdSwitch *cmd=
new RDCmdSwitch(qApp->argc(),qApp->argv(),"audio_convert_test",
AUDIO_CONVERT_TEST_USAGE);
for(unsigned i=0;i<cmd->keys();i++) {
if(cmd->key(i)=="--source-file") {
source_filename=cmd->value(i);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--destination-file") {
destination_filename=cmd->value(i);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--start-point") {
start_point=cmd->value(i).toInt(&ok);
if(!ok) {
fprintf(stderr,"audio_convert_test: invalid start point\n");
exit(256);
}
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--end-point") {
end_point=cmd->value(i).toInt(&ok);
if(!ok) {
fprintf(stderr,"audio_convert_test: invalid end point\n");
exit(256);
}
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--destination-format") {
RDSettings::Format format=(RDSettings::Format)cmd->value(i).toInt(&ok);
if(!ok) {
fprintf(stderr,"audio_convert_test: invalid destination format\n");
exit(256);
}
switch(format) {
case RDSettings::Pcm16:
case RDSettings::MpegL2:
case RDSettings::MpegL2Wav:
case RDSettings::MpegL3:
case RDSettings::Flac:
case RDSettings::OggVorbis:
destination_settings->setFormat(format);
cmd->setProcessed(i,true);
break;
default:
fprintf(stderr,"audio_convert_test: invalid destination format\n");
exit(256);
}
destination_settings->setFormat(format);
}
if(cmd->key(i)=="--destination-channels") {
unsigned channels=cmd->value(i).toInt(&ok);
if(!ok) {
fprintf(stderr,"audio_convert_test: invalid destination channels\n");
exit(256);
}
destination_settings->setChannels(channels);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--destination-sample-rate") {
unsigned sample_rate=cmd->value(i).toInt(&ok);
if(!ok) {
fprintf(stderr,"audio_convert_test: invalid destination sample rate\n");
exit(256);
}
destination_settings->setSampleRate(sample_rate);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--destination-bit-rate") {
unsigned bit_rate=cmd->value(i).toInt(&ok);
if(!ok) {
fprintf(stderr,"audio_convert_test: invalid destination bit rate\n");
exit(256);
}
destination_settings->setBitRate(bit_rate);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--quality") {
unsigned quality=cmd->value(i).toInt(&ok);
if(!ok) {
fprintf(stderr,"audio_convert_test: invalid destination quality\n");
exit(256);
}
destination_settings->setQuality(quality);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--normalization-level") {
int normalization_level=cmd->value(i).toInt(&ok);
if((!ok)||(normalization_level>0)) {
fprintf(stderr,"audio_convert_test: invalid normalization level\n");
exit(256);
}
destination_settings->setNormalizationLevel(normalization_level);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--speed-ratio") {
speed_ratio=cmd->value(i).toFloat(&ok);
if((!ok)||(speed_ratio<=0)) {
fprintf(stderr,"audio_convert_test: invalid speed-ratio\n");
exit(256);
}
cmd->setProcessed(i,true);
}
}
if(source_filename.isEmpty()) {
fprintf(stderr,"audio_convert_test: missing source-file\n");
exit(256);
}
if(destination_filename.isEmpty()) {
fprintf(stderr,"audio_convert_test: missing destination-file\n");
exit(256);
}
if((destination_settings->bitRate()!=0)&&
(destination_settings->quality()!=0)) {
fprintf(stderr,"audio_convert_test: --destination-bit-rate and --destination-quality are mutually exclusive\n");
exit(256);
}
//
// Read Configuration
//
rdconfig=new RDConfig();
rdconfig->load();
//
// Open Database
//
QString err (tr("audio_convert_test: "));
QSqlDatabase *db=RDInitDb(&schema,&err);
if(!db) {
fprintf(stderr,err.ascii());
delete cmd;
exit(256);
}
RDAudioConvert *conv=new RDAudioConvert(rdconfig->stationName(),this);
conv->setSourceFile(source_filename);
conv->setDestinationFile(destination_filename);
conv->setDestinationSettings(destination_settings);
conv->setRange(start_point,end_point);
conv->setSpeedRatio(speed_ratio);
printf("Converting...\n");
conv_err=conv->convert();
printf("Result: %s\n",(const char *)RDAudioConvert::errorText(conv_err));
delete conv;
exit(0);
}
int main(int argc,char *argv[])
{
QApplication a(argc,argv,false);
new MainObject(NULL,"main");
return a.exec();
}