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Rivendellaudio/lib/rdexport_settings_dialog.cpp
Fred Gleason f5905315eb 2020-10-13 Fred Gleason <fredg@paravelsystems.com> 
* Added an 'ENCODER_PRESETS' table to the database.
	* Incremented the database verssion to 343.
	* Added an 'Encoder Profiles' dialog to rdadmin(1).
	* Removed static content dependencies from the WebGet service.
	* Refactored the WebGet service to use Encoder Profiles.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2020-10-13 14:41:44 -04:00

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// rdexport_settings_dialog.cpp
//
// Edit Audio Export Settings
//
// (C) Copyright 2002-2020 Fred Gleason <fredg@paravelsystems.com>
//
// 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 <QMessageBox>
#include <QPushButton>
#include "rdescape_string.h"
#include "rdexport_settings_dialog.h"
RDExportSettingsDialog::RDExportSettingsDialog(const QString &caption,
QWidget *parent)
: RDDialog(parent)
{
lib_id=0;
lib_caption=caption;
lib_normalization_level_enabled=false;
lib_autotrim_level_enabled=false;
//
// Dialog Name
//
setMinimumSize(sizeHint());
setWindowTitle(caption+" - "+tr("Edit Audio Settings"));
//
// Name
//
lib_name_edit=new QLineEdit(this);
lib_name_label=new QLabel(lib_name_edit,tr("Name")+":",this);
lib_name_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lib_name_label->setFont(labelFont());
//
// Format
//
lib_format_box=new QComboBox(this);
connect(lib_format_box,SIGNAL(activated(const QString &)),
this,SLOT(formatData(const QString &)));
lib_format_label=new QLabel(lib_format_box,tr("Format")+":",this);
lib_format_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lib_format_label->setFont(labelFont());
//
// Channels
//
lib_channels_box=new QComboBox(this);
lib_channels_label=
new QLabel(lib_channels_box,tr("Channels")+":",this);
lib_channels_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lib_channels_label->setFont(labelFont());
//
// Sample Rate
//
lib_samprate_box=new QComboBox(this);
connect(lib_samprate_box,SIGNAL(activated(const QString &)),
this,SLOT(samprateData(const QString &)));
lib_samprate_label=
new QLabel(lib_samprate_box,tr("Sample Rate")+":",this);
lib_samprate_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lib_samprate_label->setFont(labelFont());
//
// Bitrate
//
lib_bitrate_box=new QComboBox(this);
connect(lib_bitrate_box,SIGNAL(activated(const QString &)),
this,SLOT(bitrateData(const QString &)));
lib_bitrate_label=new QLabel(lib_bitrate_box,tr("Bitrate")+":",this);
lib_bitrate_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lib_bitrate_label->setFont(labelFont());
//
// Quality
//
lib_quality_spin=new QSpinBox(this);
lib_quality_spin->setRange(0,10);
lib_quality_label=new QLabel(lib_quality_spin,tr("Quality")+":",this);
lib_quality_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lib_quality_label->setFont(labelFont());
//
// Normalization Level
//
lib_normalization_level_spin=new QSpinBox(this);
lib_normalization_level_spin->setRange(-100,0);
lib_normalization_level_label=
new QLabel(lib_normalization_level_spin,tr("Normalization Level")+":",this);
lib_normalization_level_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lib_normalization_level_label->setFont(labelFont());
lib_normalization_level_label->hide();
lib_normalization_level_spin->hide();
lib_normalization_level_unit_label=new QLabel(tr("dBFS"),this);
lib_normalization_level_unit_label->
setAlignment(Qt::AlignLeft|Qt::AlignVCenter);
lib_normalization_level_unit_label->setFont(labelFont());
lib_normalization_level_label->hide();
lib_normalization_level_spin->hide();
lib_normalization_level_unit_label->hide();
//
// Autotrim Level
//
lib_autotrim_level_spin=new QSpinBox(this);
lib_autotrim_level_spin->setRange(-100,0);
lib_autotrim_level_label=
new QLabel(lib_autotrim_level_spin,tr("Autotrim Level")+":",this);
lib_autotrim_level_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lib_autotrim_level_label->setFont(labelFont());
lib_autotrim_level_label->hide();
lib_autotrim_level_spin->hide();
lib_autotrim_level_unit_label=new QLabel(tr("dBFS"),this);
lib_autotrim_level_unit_label->
setAlignment(Qt::AlignLeft|Qt::AlignVCenter);
lib_autotrim_level_unit_label->setFont(labelFont());
lib_autotrim_level_label->hide();
lib_autotrim_level_spin->hide();
lib_autotrim_level_unit_label->hide();
//
// Ok Button
//
lib_ok_button=new QPushButton(this);
lib_ok_button->setDefault(true);
lib_ok_button->setFont(buttonFont());
lib_ok_button->setText(tr("&OK"));
connect(lib_ok_button,SIGNAL(clicked()),this,SLOT(okData()));
//
// Cancel Button
//
lib_cancel_button=new QPushButton(this);
lib_cancel_button->setFont(buttonFont());
lib_cancel_button->setText(tr("&Cancel"));
connect(lib_cancel_button,SIGNAL(clicked()),this,SLOT(cancelData()));
}
RDExportSettingsDialog::~RDExportSettingsDialog()
{
delete lib_channels_box;
delete lib_samprate_box;
delete lib_bitrate_box;
}
QSize RDExportSettingsDialog::sizeHint() const
{
return QSize(325,180);
}
QSizePolicy RDExportSettingsDialog::sizePolicy() const
{
return QSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
}
void RDExportSettingsDialog::setShowNormalizationLevel(bool state)
{
lib_normalization_level_enabled=state;
lib_normalization_level_label->setVisible(state);
lib_normalization_level_spin->setVisible(state);
lib_normalization_level_unit_label->setVisible(state);
}
void RDExportSettingsDialog::setShowAutotrimLevel(bool state)
{
lib_autotrim_level_enabled=state;
lib_autotrim_level_label->setVisible(state);
lib_autotrim_level_spin->setVisible(state);
lib_autotrim_level_unit_label->setVisible(state);
}
int RDExportSettingsDialog::exec(RDSettings *s,unsigned id)
{
lib_settings=s;
lib_id=id;
lib_format_box->clear();
lib_channels_box->clear();
if(id==0) {
lib_name_label->hide();
lib_name_edit->hide();
}
else {
lib_name_label->show();
lib_name_edit->show();
lib_name_edit->setText(lib_settings->name());
}
lib_format_box->insertItem(tr("PCM16"));
if(lib_settings->format()==RDSettings::Pcm16) {
lib_format_box->setCurrentItem(lib_format_box->count()-1);
}
lib_format_box->insertItem(tr("PCM24"));
if(lib_settings->format()==RDSettings::Pcm24) {
lib_format_box->setCurrentItem(lib_format_box->count()-1);
}
if(rda->station()->haveCapability(RDStation::HaveFlac)) {
lib_format_box->insertItem(tr("FLAC"));
if(lib_settings->format()==RDSettings::Flac) {
lib_format_box->setCurrentItem(lib_format_box->count()-1);
}
}
lib_format_box->insertItem(tr("MPEG Layer 2"));
if(lib_settings->format()==RDSettings::MpegL2) {
lib_format_box->setCurrentItem(lib_format_box->count()-1);
}
if(rda->station()->haveCapability(RDStation::HaveLame)) {
lib_format_box->insertItem(tr("MPEG Layer 3"));
if(lib_settings->format()==RDSettings::MpegL3) {
lib_format_box->setCurrentItem(lib_format_box->count()-1);
}
}
if(rda->station()->haveCapability(RDStation::HaveOggenc)) {
lib_format_box->insertItem(tr("OggVorbis"));
if(lib_settings->format()==RDSettings::OggVorbis) {
lib_format_box->setCurrentItem(lib_format_box->count()-1);
}
}
lib_channels_box->insertItem("1");
lib_channels_box->insertItem("2");
lib_channels_box->setCurrentItem(lib_settings->channels()-1);
lib_samprate_box->insertItem("16000");
lib_samprate_box->insertItem("22050");
lib_samprate_box->insertItem("24000");
lib_samprate_box->insertItem("32000");
lib_samprate_box->insertItem("44100");
lib_samprate_box->insertItem("48000");
for(int i=0;i<lib_samprate_box->count();i++) {
if(lib_samprate_box->text(i).toUInt()==lib_settings->sampleRate()) {
lib_samprate_box->setCurrentItem(i);
}
}
ShowBitRates(lib_settings->format(),lib_settings->sampleRate(),
lib_settings->bitRate(),lib_settings->quality());
lib_normalization_level_spin->setValue(lib_settings->normalizationLevel());
lib_autotrim_level_spin->setValue(lib_settings->autotrimLevel());
if(id==0) {
setMinimumHeight(sizeHint().height());
setMaximumHeight(sizeHint().height());
}
else {
int height=sizeHint().height()+22;
if(lib_normalization_level_enabled) {
height+=22;
}
if(lib_autotrim_level_enabled) {
height+=22;
}
setMinimumHeight(height);
setMaximumHeight(height);
}
return RDDialog::exec();
}
void RDExportSettingsDialog::formatData(const QString &str)
{
RDSettings::Format fmt=RDSettings::Pcm16;
fmt=GetFormat(str);
bool ok;
unsigned bitrate=lib_bitrate_box->currentText().toUInt(&ok);
if(!ok) {
bitrate=0;
}
ShowBitRates(fmt,lib_samprate_box->currentText().toInt(),
bitrate,lib_quality_spin->value());
}
void RDExportSettingsDialog::samprateData(const QString &str)
{
ShowBitRates(GetFormat(lib_format_box->currentText()),str.toInt(),
lib_bitrate_box->currentText().replace("kbps","").toInt(),
lib_quality_spin->value());
}
void RDExportSettingsDialog::bitrateData(const QString &str)
{
lib_quality_label->setEnabled(str==tr("VBR"));
lib_quality_spin->setEnabled(str==tr("VBR"));
}
void RDExportSettingsDialog::okData()
{
QString sql;
RDSqlQuery *q=NULL;
unsigned rate=0;
if(lib_id>0) {
sql=QString("select ")+
"ID "+ // 00
"from ENCODER_PRESETS where "+
"NAME=\""+RDEscapeString(lib_name_edit->text())+"\" && "+
QString().sprintf("ID!=%u",lib_id);
q=new RDSqlQuery(sql);
if(q->first()) {
QMessageBox::information(this,lib_caption+" - "+tr("Duplicate Name"),
tr("The name")+" \""+lib_name_edit->text()+"\" "+
tr("is already in use."));
delete q;
return;
}
delete q;
lib_settings->setName(lib_name_edit->text());
}
lib_settings->setFormat(GetFormat(lib_format_box->currentText()));
lib_settings->setChannels(lib_channels_box->currentItem()+1);
lib_settings->setSampleRate(lib_samprate_box->currentText().toInt());
switch(lib_settings->format()) {
case RDSettings::Pcm16:
case RDSettings::Pcm24:
lib_settings->setBitRate(0);
lib_settings->setQuality(0);
break;
case RDSettings::MpegL1:
case RDSettings::MpegL2:
case RDSettings::MpegL2Wav:
case RDSettings::MpegL3:
if(!lib_bitrate_box->currentText().isEmpty()){
sscanf(lib_bitrate_box->currentText(),"%d",&rate);
}
if(rate!=0) {
lib_settings->setBitRate(1000*rate);
lib_settings->setQuality(0);
}
else {
lib_settings->setBitRate(0);
lib_quality_spin->setRange(0,9);
lib_settings->setQuality(lib_quality_spin->value());
}
break;
case RDSettings::Flac:
lib_settings->setBitRate(0);
lib_settings->setQuality(0);
break;
case RDSettings::OggVorbis:
lib_settings->setBitRate(0);
lib_quality_spin->setRange(-1,10);
lib_settings->setQuality(lib_quality_spin->value());
break;
}
lib_settings->setNormalizationLevel(lib_normalization_level_spin->value());
lib_settings->setAutotrimLevel(lib_autotrim_level_spin->value());
done(true);
}
void RDExportSettingsDialog::cancelData()
{
done(false);
}
void RDExportSettingsDialog::resizeEvent(QResizeEvent *e)
{
int ypos=2;
if(lib_id>0) {
lib_name_label->setGeometry(10,ypos,135,19);
lib_name_edit->setGeometry(150,ypos,size().width()-160,19);
ypos+=22;
}
lib_format_label->setGeometry(10,ypos,135,19);
lib_format_box->setGeometry(150,ypos,150,19);
ypos+=22;
lib_channels_label->setGeometry(10,ypos,135,19);
lib_channels_box->setGeometry(150,ypos,60,19);
ypos+=22;
lib_samprate_label->setGeometry(10,ypos,135,19);
lib_samprate_box->setGeometry(150,ypos,100,19);
ypos+=22;
lib_bitrate_label->setGeometry(10,ypos,135,19);
lib_bitrate_box->setGeometry(150,ypos,100,19);
ypos+=22;
lib_quality_label->setGeometry(10,ypos,135,19);
lib_quality_spin->setGeometry(150,ypos,50,19);
ypos+=22;
lib_normalization_level_label->setGeometry(10,ypos,135,19);
lib_normalization_level_spin->setGeometry(150,ypos,50,19);
lib_normalization_level_unit_label->setGeometry(205,ypos,100,19);
ypos+=22;
lib_autotrim_level_label->setGeometry(10,ypos,135,19);
lib_autotrim_level_spin->setGeometry(150,ypos,50,19);
lib_autotrim_level_unit_label->setGeometry(205,ypos,100,19);
ypos+=22;
lib_ok_button->setGeometry(size().width()-180,size().height()-60,80,50);
lib_cancel_button->setGeometry(size().width()-90,size().height()-60,80,50);
}
void RDExportSettingsDialog::ShowBitRates(RDSettings::Format fmt,
int new_samprate,
int bitrate,int qual)
{
int samprate=lib_samprate_box->currentText().toInt();
int channels=lib_channels_box->currentText().toInt();
lib_channels_box->clear();
lib_samprate_box->clear();
lib_bitrate_box->clear();
switch(fmt) {
case RDSettings::Pcm16: // PCM16
case RDSettings::Pcm24: // PCM24
lib_channels_box->insertItem("1");
lib_channels_box->insertItem("2");
lib_samprate_box->insertItem("32000");
lib_samprate_box->insertItem("44100");
lib_samprate_box->insertItem("48000");
lib_bitrate_box->setDisabled(true);
lib_bitrate_label->setDisabled(true);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case RDSettings::MpegL1: // MPEG-1 Layer 1
lib_channels_box->insertItem("1");
lib_channels_box->insertItem("2");
lib_samprate_box->insertItem("16000");
lib_samprate_box->insertItem("22050");
lib_samprate_box->insertItem("32000");
lib_samprate_box->insertItem("44100");
lib_samprate_box->insertItem("48000");
lib_bitrate_box->setEnabled(true);
lib_bitrate_label->setEnabled(true);
lib_bitrate_box->insertItem(tr("32 kbps"));
lib_bitrate_box->insertItem(tr("64 kbps"));
lib_bitrate_box->insertItem(tr("96 kbps"));
lib_bitrate_box->insertItem(tr("128 kbps"));
lib_bitrate_box->insertItem(tr("160 kbps"));
lib_bitrate_box->insertItem(tr("192 kbps"));
lib_bitrate_box->insertItem(tr("224 kbps"));
lib_bitrate_box->insertItem(tr("256 kbps"));
lib_bitrate_box->insertItem(tr("288 kbps"));
lib_bitrate_box->insertItem(tr("320 kbps"));
lib_bitrate_box->insertItem(tr("352 kbps"));
lib_bitrate_box->insertItem(tr("384 kbps"));
lib_bitrate_box->insertItem(tr("416 kbps"));
lib_bitrate_box->insertItem(tr("448 kbps"));
lib_bitrate_box->insertItem(tr("VBR"));
switch(bitrate) {
case 0:
lib_bitrate_box->setCurrentItem(14);
lib_quality_spin->setEnabled(true);
lib_quality_label->setEnabled(true);
lib_quality_spin->setValue(qual);
lib_quality_spin->setRange(0,9);
break;
case 32000:
lib_bitrate_box->setCurrentItem(0);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 64000:
lib_bitrate_box->setCurrentItem(1);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 96000:
lib_bitrate_box->setCurrentItem(2);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 128000:
lib_bitrate_box->setCurrentItem(3);
lib_quality_label->setDisabled(true);
lib_quality_spin->setDisabled(true);
break;
case 160000:
lib_bitrate_box->setCurrentItem(4);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 192000:
lib_bitrate_box->setCurrentItem(5);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 224000:
lib_bitrate_box->setCurrentItem(6);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 256000:
lib_bitrate_box->setCurrentItem(7);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 288000:
lib_bitrate_box->setCurrentItem(8);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 320000:
lib_bitrate_box->setCurrentItem(9);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 352000:
lib_bitrate_box->setCurrentItem(10);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 384000:
lib_bitrate_box->setCurrentItem(11);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 416000:
lib_bitrate_box->setCurrentItem(12);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 448000:
lib_bitrate_box->setCurrentItem(13);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
}
break;
case RDSettings::MpegL2: // MPEG-1 Layer 2
case RDSettings::MpegL2Wav:
lib_channels_box->insertItem("1");
lib_channels_box->insertItem("2");
lib_samprate_box->insertItem("16000");
lib_samprate_box->insertItem("22050");
lib_samprate_box->insertItem("32000");
lib_samprate_box->insertItem("44100");
lib_samprate_box->insertItem("48000");
lib_bitrate_box->setEnabled(true);
lib_bitrate_label->setEnabled(true);
lib_bitrate_box->insertItem(tr("32 kbps"));
lib_bitrate_box->insertItem(tr("48 kbps"));
lib_bitrate_box->insertItem(tr("56 kbps"));
lib_bitrate_box->insertItem(tr("64 kbps"));
lib_bitrate_box->insertItem(tr("80 kbps"));
lib_bitrate_box->insertItem(tr("96 kbps"));
lib_bitrate_box->insertItem(tr("112 kbps"));
lib_bitrate_box->insertItem(tr("128 kbps"));
lib_bitrate_box->insertItem(tr("160 kbps"));
lib_bitrate_box->insertItem(tr("192 kbps"));
lib_bitrate_box->insertItem(tr("224 kbps"));
lib_bitrate_box->insertItem(tr("256 kbps"));
lib_bitrate_box->insertItem(tr("320 kbps"));
lib_bitrate_box->insertItem(tr("384 kbps"));
switch(bitrate) {
case 0:
lib_bitrate_box->setCurrentItem(11);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 32000:
lib_bitrate_box->setCurrentItem(0);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 48000:
lib_bitrate_box->setCurrentItem(1);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 56000:
lib_bitrate_box->setCurrentItem(2);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 64000:
lib_bitrate_box->setCurrentItem(3);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 80000:
lib_bitrate_box->setCurrentItem(4);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 96000:
lib_bitrate_box->setCurrentItem(5);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 112000:
lib_bitrate_box->setCurrentItem(6);
lib_quality_label->setDisabled(true);
lib_quality_spin->setDisabled(true);
break;
case 128000:
lib_bitrate_box->setCurrentItem(7);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 160000:
lib_bitrate_box->setCurrentItem(8);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 192000:
lib_bitrate_box->setCurrentItem(9);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 224000:
lib_bitrate_box->setCurrentItem(10);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 256000:
lib_bitrate_box->setCurrentItem(11);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 320000:
lib_bitrate_box->setCurrentItem(12);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 384000:
lib_bitrate_box->setCurrentItem(13);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
}
break;
case RDSettings::MpegL3: // MPEG-1 Layer 3
lib_channels_box->insertItem("1");
lib_channels_box->insertItem("2");
lib_samprate_box->insertItem("32000");
lib_samprate_box->insertItem("44100");
lib_samprate_box->insertItem("48000");
lib_bitrate_box->setEnabled(true);
lib_bitrate_label->setEnabled(true);
switch(samprate) {
case 32000:
case 44100:
case 48000:
default:
lib_bitrate_box->insertItem(tr("32 kbps"));
lib_bitrate_box->insertItem(tr("40 kbps"));
lib_bitrate_box->insertItem(tr("48 kbps"));
lib_bitrate_box->insertItem(tr("56 kbps"));
lib_bitrate_box->insertItem(tr("64 kbps"));
lib_bitrate_box->insertItem(tr("80 kbps"));
lib_bitrate_box->insertItem(tr("96 kbps"));
lib_bitrate_box->insertItem(tr("112 kbps"));
lib_bitrate_box->insertItem(tr("128 kbps"));
lib_bitrate_box->insertItem(tr("160 kbps"));
lib_bitrate_box->insertItem(tr("192 kbps"));
lib_bitrate_box->insertItem(tr("224 kbps"));
lib_bitrate_box->insertItem(tr("256 kbps"));
lib_bitrate_box->insertItem(tr("320 kbps"));
lib_bitrate_box->insertItem(tr("VBR"));
switch(bitrate) {
case 0:
lib_bitrate_box->setCurrentItem(14);
lib_quality_spin->setEnabled(true);
lib_quality_label->setEnabled(true);
lib_quality_spin->setRange(0,9);
lib_quality_spin->setValue(qual);
break;
case 32000:
lib_bitrate_box->setCurrentItem(0);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 40000:
lib_bitrate_box->setCurrentItem(1);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 48000:
lib_bitrate_box->setCurrentItem(2);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 56000:
lib_bitrate_box->setCurrentItem(3);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 64000:
lib_bitrate_box->setCurrentItem(4);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 80000:
lib_bitrate_box->setCurrentItem(5);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 96000:
lib_bitrate_box->setCurrentItem(6);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 112000:
lib_bitrate_box->setCurrentItem(7);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 128000:
lib_bitrate_box->setCurrentItem(8);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 160000:
lib_bitrate_box->setCurrentItem(9);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 192000:
lib_bitrate_box->setCurrentItem(10);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 224000:
lib_bitrate_box->setCurrentItem(11);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 256000:
lib_bitrate_box->setCurrentItem(12);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 320000:
lib_bitrate_box->setCurrentItem(13);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
}
break;
case 16000:
case 22050:
case 24000:
lib_bitrate_box->insertItem(tr("8 kbps"));
lib_bitrate_box->insertItem(tr("16 kbps"));
lib_bitrate_box->insertItem(tr("24 kbps"));
lib_bitrate_box->insertItem(tr("32 kbps"));
lib_bitrate_box->insertItem(tr("40 kbps"));
lib_bitrate_box->insertItem(tr("48 kbps"));
lib_bitrate_box->insertItem(tr("56 kbps"));
lib_bitrate_box->insertItem(tr("64 kbps"));
lib_bitrate_box->insertItem(tr("80 kbps"));
lib_bitrate_box->insertItem(tr("96 kbps"));
lib_bitrate_box->insertItem(tr("112 kbps"));
lib_bitrate_box->insertItem(tr("128 kbps"));
lib_bitrate_box->insertItem(tr("144 kbps"));
lib_bitrate_box->insertItem(tr("160 kbps"));
lib_bitrate_box->insertItem(tr("VBR"));
switch(bitrate) {
case 0:
lib_bitrate_box->setCurrentItem(14);
lib_quality_spin->setEnabled(true);
lib_quality_label->setEnabled(true);
lib_quality_spin->setRange(0,9);
lib_quality_spin->setValue(qual);
break;
case 8000:
lib_bitrate_box->setCurrentItem(0);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 16000:
lib_bitrate_box->setCurrentItem(1);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 24000:
lib_bitrate_box->setCurrentItem(2);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 32000:
lib_bitrate_box->setCurrentItem(3);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 40000:
lib_bitrate_box->setCurrentItem(4);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 48000:
lib_bitrate_box->setCurrentItem(5);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 56000:
lib_bitrate_box->setCurrentItem(6);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 64000:
lib_bitrate_box->setCurrentItem(7);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 80000:
lib_bitrate_box->setCurrentItem(8);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 96000:
lib_bitrate_box->setCurrentItem(9);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 112000:
lib_bitrate_box->setCurrentItem(10);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 128000:
lib_bitrate_box->setCurrentItem(11);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 144000:
lib_bitrate_box->setCurrentItem(12);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case 160000:
lib_bitrate_box->setCurrentItem(13);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
}
break;
}
break;
case RDSettings::Flac:
lib_channels_box->insertItem("1");
lib_channels_box->insertItem("2");
lib_samprate_box->insertItem("32000");
lib_samprate_box->insertItem("44100");
lib_samprate_box->insertItem("48000");
lib_bitrate_box->setDisabled(true);
lib_bitrate_label->setDisabled(true);
lib_quality_spin->setDisabled(true);
lib_quality_label->setDisabled(true);
break;
case RDSettings::OggVorbis:
lib_channels_box->insertItem("1");
lib_channels_box->insertItem("2");
lib_samprate_box->insertItem("32000");
lib_samprate_box->insertItem("44100");
lib_samprate_box->insertItem("48000");
lib_bitrate_box->setDisabled(true);
lib_bitrate_label->setDisabled(true);
lib_quality_spin->setEnabled(true);
lib_quality_label->setEnabled(true);
lib_quality_spin->setRange(-1,10);
lib_quality_spin->setValue(qual);
break;
}
SetCurrentItem(lib_channels_box,channels);
SetCurrentItem(lib_samprate_box,samprate);
}
void RDExportSettingsDialog::SetCurrentItem(QComboBox *box,int value)
{
for(int i=0;i<box->count();i++) {
if(box->text(i).toInt()==value) {
box->setCurrentItem(i);
}
}
}
RDSettings::Format RDExportSettingsDialog::GetFormat(QString str)
{
if(str==tr("PCM16")) {
return RDSettings::Pcm16;
}
if(str==tr("PCM24")) {
return RDSettings::Pcm24;
}
if(str==tr("FLAC")) {
return RDSettings::Flac;
}
if(str==tr("MPEG Layer 2")) {
return RDSettings::MpegL2;
}
if(str==tr("MPEG Layer 3")) {
return RDSettings::MpegL3;
}
if(str==tr("OggVorbis")) {
return RDSettings::OggVorbis;
}
return RDSettings::Pcm16;
}
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