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vlc/modules/gui/qt4/components/extended_panels.cpp

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/*****************************************************************************
* extended_panels.cpp : Extended controls panels
****************************************************************************
* Copyright (C) 2006-2008 the VideoLAN team
* $Id$
*
* Authors: Clément Stenac <zorglub@videolan.org>
* Antoine Cellerier <dionoea .t videolan d@t org>
*
* 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; either version 2 of the License, or
* ( at your option ) any later version.
*
* 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#define __STDC_FORMAT_MACROS 1
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <QLabel>
#include <QVariant>
#include <QString>
#include <QFont>
#include <QGridLayout>
#include <QSignalMapper>
#include <QComboBox>
#include <QTimer>
#include "components/extended_panels.hpp"
#include "dialogs/preferences.hpp"
#include "qt4.hpp"
#include "input_manager.hpp"
#include "../../audio_filter/equalizer_presets.h"
#include <vlc_aout.h>
#include <vlc_intf_strings.h>
#include <vlc_vout.h>
#include <vlc_osd.h>
#include <vlc_modules.h>
#include <vlc_charset.h> /* us_strtod */
#if 0
class ConfClickHandler : public QObject
{
public:
ConfClickHandler( intf_thread_t *_p_intf, ExtVideo *_e ) : QObject ( _e ) {
e = _e; p_intf = _p_intf;
}
virtual ~ConfClickHandler() {}
bool eventFilter( QObject *obj, QEvent *evt )
{
if( evt->type() == QEvent::MouseButtonPress )
{
e->gotoConf( obj );
return true;
}
return false;
}
private:
ExtVideo* e;
intf_thread_t *p_intf;
};
#endif
const QString ModuleFromWidgetName( QObject *obj )
{
return obj->objectName().replace( "Enable","" );
}
QString OptionFromWidgetName( QObject *obj )
{
/* Gruik ? ... nah */
QString option = obj->objectName().replace( "Slider", "" )
.replace( "Combo" , "" )
.replace( "Dial" , "" )
.replace( "Check" , "" )
.replace( "Spin" , "" )
.replace( "Text" , "" );
for( char a = 'A'; a <= 'Z'; a++ )
{
option = option.replace( QString( a ),
QString( '-' ) + QString( a + 'a' - 'A' ) );
}
return option;
}
ExtVideo::ExtVideo( intf_thread_t *_p_intf, QTabWidget *_parent ) :
QObject( _parent ), p_intf( _p_intf )
{
ui.setupUi( _parent );
p_vout = NULL;
#define SETUP_VFILTER( widget ) \
{ \
vlc_object_t *p_obj = ( vlc_object_t * ) \
vlc_object_find_name( p_intf->p_libvlc, \
#widget, \
FIND_CHILD ); \
QCheckBox *checkbox = qobject_cast<QCheckBox*>( ui.widget##Enable ); \
QGroupBox *groupbox = qobject_cast<QGroupBox*>( ui.widget##Enable ); \
if( p_obj ) \
{ \
vlc_object_release( p_obj ); \
if( checkbox ) checkbox->setChecked( true ); \
else groupbox->setChecked( true ); \
} \
else \
{ \
if( checkbox ) checkbox->setChecked( false ); \
else groupbox->setChecked( false ); \
} \
} \
CONNECT( ui.widget##Enable, clicked(), this, updateFilters() );
#define SETUP_VFILTER_OPTION( widget, signal ) \
initComboBoxItems( ui.widget ); \
setWidgetValue( ui.widget ); \
CONNECT( ui.widget, signal, this, updateFilterOptions() );
SETUP_VFILTER( adjust )
SETUP_VFILTER_OPTION( hueSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( contrastSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( brightnessSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( saturationSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( gammaSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( brightnessThresholdCheck, stateChanged( int ) )
SETUP_VFILTER( extract )
SETUP_VFILTER_OPTION( extractComponentText, textChanged( const QString& ) )
SETUP_VFILTER( posterize )
SETUP_VFILTER_OPTION( posterizeLevelSpin, valueChanged( int ) )
SETUP_VFILTER( colorthres )
SETUP_VFILTER_OPTION( colorthresColorText, textChanged( const QString& ) )
SETUP_VFILTER_OPTION( colorthresSaturationthresSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( colorthresSimilaritythresSlider, valueChanged( int ) )
SETUP_VFILTER( sepia )
SETUP_VFILTER_OPTION( sepiaIntensitySpin, valueChanged( int ) )
SETUP_VFILTER( invert )
SETUP_VFILTER( gradient )
SETUP_VFILTER_OPTION( gradientModeCombo, currentIndexChanged( QString ) )
SETUP_VFILTER_OPTION( gradientTypeCheck, stateChanged( int ) )
SETUP_VFILTER_OPTION( gradientCartoonCheck, stateChanged( int ) )
SETUP_VFILTER( motionblur )
SETUP_VFILTER_OPTION( blurFactorSlider, valueChanged( int ) )
SETUP_VFILTER( motiondetect )
// SETUP_VFILTER( noise )
SETUP_VFILTER( psychedelic )
SETUP_VFILTER( sharpen )
SETUP_VFILTER_OPTION( sharpenSigmaSlider, valueChanged( int ) )
SETUP_VFILTER( ripple )
SETUP_VFILTER( wave )
SETUP_VFILTER( transform )
SETUP_VFILTER_OPTION( transformTypeCombo, currentIndexChanged( QString ) )
SETUP_VFILTER( rotate )
SETUP_VFILTER_OPTION( rotateAngleDial, valueChanged( int ) )
ui.rotateAngleDial->setWrapping( true );
ui.rotateAngleDial->setNotchesVisible( true );
SETUP_VFILTER( puzzle )
SETUP_VFILTER_OPTION( puzzleRowsSpin, valueChanged( int ) )
SETUP_VFILTER_OPTION( puzzleColsSpin, valueChanged( int ) )
SETUP_VFILTER_OPTION( puzzleBlackSlotCheck, stateChanged( int ) )
SETUP_VFILTER( magnify )
SETUP_VFILTER( clone )
SETUP_VFILTER_OPTION( cloneCountSpin, valueChanged( int ) )
SETUP_VFILTER( wall )
SETUP_VFILTER_OPTION( wallRowsSpin, valueChanged( int ) )
SETUP_VFILTER_OPTION( wallColsSpin, valueChanged( int ) )
SETUP_VFILTER( panoramix )
SETUP_VFILTER_OPTION( panoramixRowsSpin, valueChanged( int ) )
SETUP_VFILTER_OPTION( panoramixColsSpin, valueChanged( int ) )
SETUP_VFILTER( erase )
SETUP_VFILTER_OPTION( eraseMaskText, editingFinished() )
SETUP_VFILTER_OPTION( eraseYSpin, valueChanged( int ) )
SETUP_VFILTER_OPTION( eraseXSpin, valueChanged( int ) )
SETUP_VFILTER( marq )
SETUP_VFILTER_OPTION( marqMarqueeText, textChanged( const QString& ) )
SETUP_VFILTER_OPTION( marqPositionCombo, currentIndexChanged( QString ) )
SETUP_VFILTER( logo )
SETUP_VFILTER_OPTION( logoFileText, editingFinished() )
SETUP_VFILTER_OPTION( logoYSpin, valueChanged( int ) )
SETUP_VFILTER_OPTION( logoXSpin, valueChanged( int ) )
SETUP_VFILTER_OPTION( logoOpacitySlider, valueChanged( int ) )
SETUP_VFILTER( gradfun )
SETUP_VFILTER_OPTION( gradfunRadiusSlider, valueChanged( int ) )
SETUP_VFILTER( grain )
SETUP_VFILTER_OPTION( grainVarianceSlider, valueChanged( int ) )
if( module_exists( "atmo" ) )
{
SETUP_VFILTER( atmo )
SETUP_VFILTER_OPTION( atmoEdgeweightningSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( atmoBrightnessSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( atmoDarknesslimitSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( atmoMeanlengthSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( atmoMeanthresholdSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( atmoPercentnewSlider, valueChanged( int ) )
SETUP_VFILTER_OPTION( atmoFiltermodeCombo, currentIndexChanged( int ) )
SETUP_VFILTER_OPTION( atmoShowdotsCheck, stateChanged( int ) )
}
else
{
_parent->removeTab( _parent->indexOf( ui.tab_atmo ) );
}
#undef SETUP_VFILTER
#undef SETUP_VFILTER_OPTION
CONNECT( ui.cropTopPx, valueChanged( int ), this, cropChange() );
CONNECT( ui.cropBotPx, valueChanged( int ), this, cropChange() );
CONNECT( ui.cropLeftPx, valueChanged( int ), this, cropChange() );
CONNECT( ui.cropRightPx, valueChanged( int ), this, cropChange() );
CONNECT( ui.leftRightCropSync, toggled ( bool ), this, cropChange() );
CONNECT( ui.topBotCropSync, toggled ( bool ), this, cropChange() );
CONNECT( ui.topBotCropSync, toggled( bool ),
ui.cropBotPx, setDisabled( bool ) );
CONNECT( ui.leftRightCropSync, toggled( bool ),
ui.cropRightPx, setDisabled( bool ) );
}
void ExtVideo::cropChange()
{
if( ui.topBotCropSync->isChecked() )
ui.cropBotPx->setValue( ui.cropTopPx->value() );
if( ui.leftRightCropSync->isChecked() )
ui.cropRightPx->setValue( ui.cropLeftPx->value() );
p_vout = THEMIM->getVout();
if( p_vout )
{
var_SetInteger( p_vout, "crop-top", ui.cropTopPx->value() );
var_SetInteger( p_vout, "crop-bottom", ui.cropBotPx->value() );
var_SetInteger( p_vout, "crop-left", ui.cropLeftPx->value() );
var_SetInteger( p_vout, "crop-right", ui.cropRightPx->value() );
vlc_object_release( p_vout );
}
}
void ExtVideo::clean()
{
ui.cropTopPx->setValue( 0 );
ui.cropBotPx->setValue( 0 );
ui.cropLeftPx->setValue( 0 );
ui.cropRightPx->setValue( 0 );
}
void ExtVideo::ChangeVFiltersString( const char *psz_name, bool b_add )
{
char *psz_parser, *psz_string;
const char *psz_filter_type;
module_t *p_obj = module_find( psz_name );
if( !p_obj )
{
msg_Err( p_intf, "Unable to find filter module \"%s\".", psz_name );
return;
}
if( module_provides( p_obj, "video splitter" ) )
{
psz_filter_type = "video-splitter";
}
else if( module_provides( p_obj, "video filter2" ) )
{
psz_filter_type = "video-filter";
}
else if( module_provides( p_obj, "sub source" ) )
{
psz_filter_type = "sub-source";
}
else
{
module_release (p_obj);
msg_Err( p_intf, "Unknown video filter type." );
return;
}
module_release (p_obj);
psz_string = config_GetPsz( p_intf, psz_filter_type );
if( !psz_string ) psz_string = strdup( "" );
psz_parser = strstr( psz_string, psz_name );
if( b_add )
{
if( !psz_parser )
{
psz_parser = psz_string;
if( asprintf( &psz_string, ( *psz_string ) ? "%s:%s" : "%s%s",
psz_string, psz_name ) == -1 )
{
free( psz_parser );
return;
}
free( psz_parser );
}
else
{
return;
}
}
else
{
if( psz_parser )
{
if( *( psz_parser + strlen( psz_name ) ) == ':' )
{
memmove( psz_parser, psz_parser + strlen( psz_name ) + 1,
strlen( psz_parser + strlen( psz_name ) + 1 ) + 1 );
}
else
{
*psz_parser = '\0';
}
/* Remove trailing : : */
if( strlen( psz_string ) > 0 &&
*( psz_string + strlen( psz_string ) -1 ) == ':' )
{
*( psz_string + strlen( psz_string ) -1 ) = '\0';
}
}
else
{
free( psz_string );
return;
}
}
/* Vout is not kept, so put that in the config */
config_PutPsz( p_intf, psz_filter_type, psz_string );
/* Try to set on the fly */
if( !strcmp( psz_filter_type, "video-splitter" ) )
{
playlist_t *p_playlist = pl_Get( p_intf );
var_SetString( p_playlist, psz_filter_type, psz_string );
}
else
{
p_vout = THEMIM->getVout();
if( p_vout )
{
var_SetString( p_vout, psz_filter_type, psz_string );
vlc_object_release( p_vout );
}
}
free( psz_string );
}
void ExtVideo::updateFilters()
{
QString module = ModuleFromWidgetName( sender() );
QCheckBox *checkbox = qobject_cast<QCheckBox*>( sender() );
QGroupBox *groupbox = qobject_cast<QGroupBox*>( sender() );
ChangeVFiltersString( qtu( module ),
checkbox ? checkbox->isChecked()
: groupbox->isChecked() );
}
void ExtVideo::initComboBoxItems( QObject *widget )
{
QComboBox *combobox = qobject_cast<QComboBox*>( widget );
if( !combobox ) return;
QString option = OptionFromWidgetName( widget );
module_config_t *p_item = config_FindConfig( VLC_OBJECT( p_intf ),
qtu( option ) );
if( p_item )
{
int i_type = p_item->i_type & CONFIG_ITEM;
for( int i_index = 0; i_index < p_item->i_list; i_index++ )
{
if( i_type == CONFIG_ITEM_INTEGER
|| i_type == CONFIG_ITEM_BOOL )
combobox->addItem( qtr( p_item->ppsz_list_text[i_index] ),
p_item->pi_list[i_index] );
else if( i_type == CONFIG_ITEM_STRING )
combobox->addItem( qtr( p_item->ppsz_list_text[i_index] ),
p_item->ppsz_list[i_index] );
}
}
else
{
msg_Err( p_intf, "Couldn't find option \"%s\".",
qtu( option ) );
}
}
void ExtVideo::setWidgetValue( QObject *widget )
{
QString module = ModuleFromWidgetName( widget->parent() );
//std::cout << "Module name: " << module.toStdString() << std::endl;
QString option = OptionFromWidgetName( widget );
//std::cout << "Option name: " << option.toStdString() << std::endl;
vlc_object_t *p_obj = ( vlc_object_t * )
vlc_object_find_name( p_intf->p_libvlc,
qtu( module ),
FIND_CHILD );
int i_type;
vlc_value_t val;
if( !p_obj )
{
#if 0
msg_Dbg( p_intf,
"Module instance %s not found, looking in config values.",
qtu( module ) );
#endif
i_type = config_GetType( p_intf, qtu( option ) ) & VLC_VAR_CLASS;
switch( i_type )
{
case VLC_VAR_INTEGER:
case VLC_VAR_BOOL:
val.i_int = config_GetInt( p_intf, qtu( option ) );
break;
case VLC_VAR_FLOAT:
val.f_float = config_GetFloat( p_intf, qtu( option ) );
break;
case VLC_VAR_STRING:
val.psz_string = config_GetPsz( p_intf, qtu( option ) );
break;
}
}
else
{
i_type = var_Type( p_obj, qtu( option ) ) & VLC_VAR_CLASS;
var_Get( p_obj, qtu( option ), &val );
vlc_object_release( p_obj );
}
/* Try to cast to all the widgets we're likely to encounter. Only
* one of the casts is expected to work. */
QSlider *slider = qobject_cast<QSlider*> ( widget );
QCheckBox *checkbox = qobject_cast<QCheckBox*> ( widget );
QSpinBox *spinbox = qobject_cast<QSpinBox*> ( widget );
QDoubleSpinBox *doublespinbox = qobject_cast<QDoubleSpinBox*>( widget );
QDial *dial = qobject_cast<QDial*> ( widget );
QLineEdit *lineedit = qobject_cast<QLineEdit*> ( widget );
QComboBox *combobox = qobject_cast<QComboBox*> ( widget );
if( i_type == VLC_VAR_INTEGER || i_type == VLC_VAR_BOOL )
{
if( slider ) slider->setValue( val.i_int );
else if( checkbox ) checkbox->setCheckState( val.i_int? Qt::Checked
: Qt::Unchecked );
else if( spinbox ) spinbox->setValue( val.i_int );
else if( dial ) dial->setValue( ( 540-val.i_int )%360 );
else if( lineedit )
{
char str[30];
snprintf( str, sizeof(str), "%06"PRIX64, val.i_int );
lineedit->setText( str );
}
else if( combobox ) combobox->setCurrentIndex(
combobox->findData( qlonglong(val.i_int) ) );
else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
}
else if( i_type == VLC_VAR_FLOAT )
{
if( slider ) slider->setValue( ( int )( val.f_float*( double )slider->tickInterval() ) ); /* hack alert! */
else if( doublespinbox ) doublespinbox->setValue( val.f_float );
else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
}
else if( i_type == VLC_VAR_STRING )
{
if( lineedit ) lineedit->setText( qfu( val.psz_string ) );
else if( combobox ) combobox->setCurrentIndex(
combobox->findData( qfu( val.psz_string ) ) );
else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
free( val.psz_string );
}
else
if( p_obj )
msg_Err( p_intf,
"Module %s's %s variable is of an unsupported type ( %d )",
qtu( module ),
qtu( option ),
i_type );
}
void ExtVideo::updateFilterOptions()
{
QString module = ModuleFromWidgetName( sender()->parent() );
//std::cout << "Module name: " << module.toStdString() << std::endl;
QString option = OptionFromWidgetName( sender() );
//std::cout << "Option name: " << option.toStdString() << std::endl;
vlc_object_t *p_obj = ( vlc_object_t * )
vlc_object_find_name( p_intf->p_libvlc,
qtu( module ),
FIND_CHILD );
int i_type;
bool b_is_command;
if( !p_obj )
{
msg_Warn( p_intf, "Module %s not found. You'll need to restart the filter to take the change into account.", qtu( module ) );
i_type = config_GetType( p_intf, qtu( option ) );
b_is_command = false;
}
else
{
i_type = var_Type( p_obj, qtu( option ) );
if( i_type == 0 )
i_type = config_GetType( p_intf, qtu( option ) );
b_is_command = ( i_type & VLC_VAR_ISCOMMAND );
}
if( !b_is_command )
{
msg_Warn( p_intf, "Module %s's %s variable isn't a command. You'll need to restart the filter to take change into account.",
qtu( module ),
qtu( option ) );
/* FIXME: restart automatically somewhere near the end of this function */
}
/* Try to cast to all the widgets we're likely to encounter. Only
* one of the casts is expected to work. */
QSlider *slider = qobject_cast<QSlider*> ( sender() );
QCheckBox *checkbox = qobject_cast<QCheckBox*> ( sender() );
QSpinBox *spinbox = qobject_cast<QSpinBox*> ( sender() );
QDoubleSpinBox *doublespinbox = qobject_cast<QDoubleSpinBox*>( sender() );
QDial *dial = qobject_cast<QDial*> ( sender() );
QLineEdit *lineedit = qobject_cast<QLineEdit*> ( sender() );
QComboBox *combobox = qobject_cast<QComboBox*> ( sender() );
i_type &= VLC_VAR_CLASS;
if( i_type == VLC_VAR_INTEGER || i_type == VLC_VAR_BOOL )
{
int i_int = 0;
if( slider ) i_int = slider->value();
else if( checkbox ) i_int = checkbox->checkState() == Qt::Checked;
else if( spinbox ) i_int = spinbox->value();
else if( dial ) i_int = ( 540-dial->value() )%360;
else if( lineedit ) i_int = lineedit->text().toInt( NULL,16 );
else if( combobox ) i_int = combobox->itemData( combobox->currentIndex() ).toInt();
else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
config_PutInt( p_intf, qtu( option ), i_int );
if( b_is_command )
{
if( i_type == VLC_VAR_INTEGER )
var_SetInteger( p_obj, qtu( option ), i_int );
else
var_SetBool( p_obj, qtu( option ), i_int );
}
}
else if( i_type == VLC_VAR_FLOAT )
{
double f_float = 0;
if( slider ) f_float = ( double )slider->value()
/ ( double )slider->tickInterval(); /* hack alert! */
else if( doublespinbox ) f_float = doublespinbox->value();
else if( lineedit ) f_float = lineedit->text().toDouble();
else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
config_PutFloat( p_intf, qtu( option ), f_float );
if( b_is_command )
var_SetFloat( p_obj, qtu( option ), f_float );
}
else if( i_type == VLC_VAR_STRING )
{
char *psz_string = NULL;
if( lineedit ) psz_string = strdup( qtu( lineedit->text() ) );
else if( combobox ) psz_string = strdup( qtu( combobox->itemData(
combobox->currentIndex() ).toString() ) );
else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
config_PutPsz( p_intf, qtu( option ), psz_string );
if( b_is_command )
var_SetString( p_obj, qtu( option ), psz_string );
free( psz_string );
}
else
msg_Err( p_intf,
"Module %s's %s variable is of an unsupported type ( %d )",
qtu( module ),
qtu( option ),
i_type );
if( p_obj ) vlc_object_release( p_obj );
}
#if 0
void ExtVideo::gotoConf( QObject* src )
{
#define SHOWCONF( module ) \
if( src->objectName().contains( module ) ) \
{ \
PrefsDialog::getInstance( p_intf )->showModulePrefs( module ); \
return; \
}
SHOWCONF( "clone" );
SHOWCONF( "magnify" );
SHOWCONF( "wave" );
SHOWCONF( "ripple" );
SHOWCONF( "invert" );
SHOWCONF( "puzzle" );
SHOWCONF( "wall" );
SHOWCONF( "gradient" );
SHOWCONF( "colorthres" )
}
#endif
/**********************************************************************
* v4l2 controls
**********************************************************************/
ExtV4l2::ExtV4l2( intf_thread_t *_p_intf, QWidget *_parent )
: QWidget( _parent ), p_intf( _p_intf ), box( NULL )
{
QVBoxLayout *layout = new QVBoxLayout( this );
help = new QLabel( qtr("No v4l2 instance found.\n"
"Please check that the device has been opened with VLC and is playing.\n\n"
"Controls will automatically appear here.")
, this );
help->setAlignment( Qt::AlignHCenter | Qt::AlignVCenter );
layout->addWidget( help );
setLayout( layout );
}
void ExtV4l2::showEvent( QShowEvent *event )
{
QWidget::showEvent( event );
Refresh();
}
void ExtV4l2::Refresh( void )
{
vlc_object_t *p_obj = (vlc_object_t*)vlc_object_find_name( p_intf, "v4l2", FIND_ANYWHERE );
help->hide();
if( box )
{
layout()->removeWidget( box );
delete box;
box = NULL;
}
if( p_obj )
{
vlc_value_t val, text, name;
int i_ret = var_Change( p_obj, "controls", VLC_VAR_GETCHOICES,
&val, &text );
if( i_ret < 0 )
{
msg_Err( p_intf, "Oops, v4l2 object doesn't have a 'controls' variable." );
help->show();
vlc_object_release( p_obj );
return;
}
box = new QGroupBox( this );
layout()->addWidget( box );
QVBoxLayout *layout = new QVBoxLayout( box );
box->setLayout( layout );
for( int i = 0; i < val.p_list->i_count; i++ )
{
const char *psz_var = text.p_list->p_values[i].psz_string;
var_Change( p_obj, psz_var, VLC_VAR_GETTEXT, &name, NULL );
const char *psz_label = name.psz_string;
msg_Dbg( p_intf, "v4l2 control \"%"PRIx64"\": %s (%s)",
val.p_list->p_values[i].i_int, psz_var, name.psz_string );
int i_type = var_Type( p_obj, psz_var );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_INTEGER:
{
QLabel *label = new QLabel( qtr( psz_label ), box );
QHBoxLayout *hlayout = new QHBoxLayout();
hlayout->addWidget( label );
int i_val = var_GetInteger( p_obj, psz_var );
if( i_type & VLC_VAR_HASCHOICE )
{
QComboBox *combobox = new QComboBox( box );
combobox->setObjectName( qtr( psz_var ) );
vlc_value_t val2, text2;
var_Change( p_obj, psz_var, VLC_VAR_GETCHOICES,
&val2, &text2 );
for( int j = 0; j < val2.p_list->i_count; j++ )
{
combobox->addItem(
text2.p_list->p_values[j].psz_string,
qlonglong( val2.p_list->p_values[j].i_int) );
if( i_val == val2.p_list->p_values[j].i_int )
combobox->setCurrentIndex( j );
}
var_FreeList( &val2, &text2 );
CONNECT( combobox, currentIndexChanged( int ), this,
ValueChange( int ) );
hlayout->addWidget( combobox );
}
else
{
QSlider *slider = new QSlider( box );
slider->setObjectName( qtr( psz_var ) );
slider->setOrientation( Qt::Horizontal );
vlc_value_t val2;
var_Change( p_obj, psz_var, VLC_VAR_GETMIN,
&val2, NULL );
slider->setMinimum( val2.i_int );
var_Change( p_obj, psz_var, VLC_VAR_GETMAX,
&val2, NULL );
slider->setMaximum( val2.i_int );
var_Change( p_obj, psz_var, VLC_VAR_GETSTEP,
&val2, NULL );
slider->setSingleStep( val2.i_int );
slider->setValue( i_val );
CONNECT( slider, valueChanged( int ), this,
ValueChange( int ) );
hlayout->addWidget( slider );
}
layout->addLayout( hlayout );
break;
}
case VLC_VAR_BOOL:
{
QCheckBox *button = new QCheckBox( qtr( psz_label ), box );
button->setObjectName( qtr( psz_var ) );
button->setChecked( var_GetBool( p_obj, psz_var ) );
CONNECT( button, clicked( bool ), this,
ValueChange( bool ) );
layout->addWidget( button );
break;
}
case VLC_VAR_VOID:
{
if( i_type & VLC_VAR_ISCOMMAND )
{
QPushButton *button = new QPushButton( qtr( psz_label ), box );
button->setObjectName( qtr( psz_var ) );
CONNECT( button, clicked( bool ), this,
ValueChange( bool ) );
layout->addWidget( button );
}
else
{
QLabel *label = new QLabel( qtr( psz_label ), box );
layout->addWidget( label );
}
break;
}
default:
msg_Warn( p_intf, "Unhandled var type for %s", psz_var );
break;
}
free( name.psz_string );
}
var_FreeList( &val, &text );
vlc_object_release( p_obj );
}
else
{
msg_Dbg( p_intf, "Couldn't find v4l2 instance" );
help->show();
if ( isVisible() )
QTimer::singleShot( 2000, this, SLOT(Refresh()) );
}
}
void ExtV4l2::ValueChange( bool value )
{
ValueChange( (int)value );
}
void ExtV4l2::ValueChange( int value )
{
QObject *s = sender();
vlc_object_t *p_obj = (vlc_object_t*)vlc_object_find_name( p_intf, "v4l2", FIND_ANYWHERE );
if( p_obj )
{
char *psz_var = strdup( qtu( s->objectName() ) );
int i_type = var_Type( p_obj, psz_var );
switch( i_type & VLC_VAR_TYPE )
{
case VLC_VAR_INTEGER:
if( i_type & VLC_VAR_HASCHOICE )
{
QComboBox *combobox = qobject_cast<QComboBox*>( s );
value = combobox->itemData( value ).toInt();
}
var_SetInteger( p_obj, psz_var, value );
break;
case VLC_VAR_BOOL:
var_SetBool( p_obj, psz_var, value );
break;
case VLC_VAR_VOID:
var_TriggerCallback( p_obj, psz_var );
break;
}
free( psz_var );
vlc_object_release( p_obj );
}
else
{
msg_Warn( p_intf, "Oops, v4l2 object isn't available anymore" );
Refresh();
}
}
/**********************************************************************
* Equalizer
**********************************************************************/
static const QString band_frequencies[] =
{
" 60 Hz ", " 170 Hz ", " 310 Hz ", " 600 Hz ", " 1 kHz ",
" 3 kHz ", " 6 kHz ", " 12 kHz ", " 14 kHz ", " 16 kHz "
};
Equalizer::Equalizer( intf_thread_t *_p_intf, QWidget *_parent ) :
QWidget( _parent ) , p_intf( _p_intf )
{
QFont smallFont = QApplication::font();
smallFont.setPointSize( smallFont.pointSize() - 3 );
ui.setupUi( this );
ui.preampLabel->setFont( smallFont );
/* Setup of presetsComboBox */
presetsComboBox = ui.presetsCombo;
CONNECT( presetsComboBox, activated( int ), this, setCorePreset( int ) );
/* Add the sliders for the Bands */
QGridLayout *grid = new QGridLayout( ui.frame );
grid->setMargin( 0 );
for( int i = 0 ; i < BANDS ; i++ )
{
bands[i] = new QSlider( Qt::Vertical );
bands[i]->setMaximum( 400 );
bands[i]->setValue( 200 );
CONNECT( bands[i], valueChanged( int ), this, setCoreBands() );
band_texts[i] = new QLabel( band_frequencies[i] + "\n0.0dB" );
band_texts[i]->setFont( smallFont );
grid->addWidget( bands[i], 0, i );
grid->addWidget( band_texts[i], 1, i );
}
/* Add the listed presets */
for( int i = 0 ; i < NB_PRESETS ; i ++ )
{
presetsComboBox->addItem( qtr( preset_list_text[i] ),
QVariant( preset_list[i] ) );
}
/* Connects */
BUTTONACT( ui.enableCheck, enable() );
BUTTONACT( ui.eq2PassCheck, set2Pass() );
CONNECT( ui.preampSlider, valueChanged( int ), this, setPreamp() );
/* Do the update from the value of the core */
updateUIFromCore();
}
/* Write down initial values */
void Equalizer::updateUIFromCore()
{
char *psz_af, *psz_pres, *psz_bands;
float f_preamp;
int i_preset;
aout_instance_t *p_aout = THEMIM->getAout();
if( p_aout )
{
psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
psz_pres = var_GetString( p_aout, "equalizer-preset" );
if( var_GetBool( p_aout, "equalizer-2pass" ) )
ui.eq2PassCheck->setChecked( true );
f_preamp = var_GetFloat( p_aout, "equalizer-preamp" );
psz_bands = var_GetNonEmptyString( p_aout, "equalizer-bands" );
i_preset = presetsComboBox->findData( QVariant( psz_pres ) );
vlc_object_release( p_aout );
}
else
{
psz_af = config_GetPsz( p_intf, "audio-filter" );
psz_pres = config_GetPsz( p_intf, "equalizer-preset" );
if( config_GetInt( p_intf, "equalizer-2pass" ) )
ui.eq2PassCheck->setChecked( true );
f_preamp = config_GetFloat( p_intf, "equalizer-preamp" );
psz_bands = config_GetPsz( p_intf, "equalizer-bands" );
i_preset = presetsComboBox->findData( QVariant( psz_pres ) );
}
if( psz_af && strstr( psz_af, "equalizer" ) != NULL )
ui.enableCheck->setChecked( true );
enable( ui.enableCheck->isChecked() );
presetsComboBox->setCurrentIndex( i_preset );
ui.preampSlider->setValue( (int)( ( f_preamp + 20 ) * 10 ) );
if( psz_bands && strlen( psz_bands ) > 1 )
{
char *psz_bands_orig = psz_bands;
for( int i = 0; i < BANDS; i++ )
{
const float f = us_strtod(psz_bands, &psz_bands );
bands[i]->setValue( (int)( ( f + 20 ) * 10 ) );
if( psz_bands == NULL || *psz_bands == '\0' ) break;
psz_bands++;
if( *psz_bands == '\0' ) break;
}
free( psz_bands_orig );
}
else free( psz_bands );
free( psz_af );
free( psz_pres );
}
/* Functin called when enableButton is toggled */
void Equalizer::enable()
{
bool en = ui.enableCheck->isChecked();
aout_EnableFilter( THEPL, "equalizer", en );
// aout_EnableFilter( THEPL, "upmixer", en );
// aout_EnableFilter( THEPL, "vsurround", en );
enable( en );
if( presetsComboBox->currentIndex() < 0 )
presetsComboBox->setCurrentIndex( 0 );
}
void Equalizer::enable( bool en )
{
ui.eq2PassCheck->setEnabled( en );
presetsComboBox->setEnabled( en );
ui.presetLabel->setEnabled( en );
ui.preampLabel->setEnabled( en );
ui.preampSlider->setEnabled( en );
for( int i = 0 ; i< BANDS; i++ )
{
bands[i]->setEnabled( en ); band_texts[i]->setEnabled( en );
}
}
/* Function called when the set2Pass button is activated */
void Equalizer::set2Pass()
{
aout_instance_t *p_aout= THEMIM->getAout();
bool b_2p = ui.eq2PassCheck->isChecked();
if( p_aout )
{
var_SetBool( p_aout, "equalizer-2pass", b_2p );
vlc_object_release( p_aout );
}
config_PutInt( p_intf, "equalizer-2pass", b_2p );
}
/* Function called when the preamp slider is moved */
void Equalizer::setPreamp()
{
const float f = ( float )( ui.preampSlider->value() ) /10 - 20;
aout_instance_t *p_aout = THEMIM->getAout();
ui.preampLabel->setText( qtr( "Preamp\n" ) + QString::number( f, 'f', 1 )
+ qtr( "dB" ) );
if( p_aout )
{
//delCallbacks( p_aout );
var_SetFloat( p_aout, "equalizer-preamp", f );
//addCallbacks( p_aout );
vlc_object_release( p_aout );
}
config_PutFloat( p_intf, "equalizer-preamp", f );
}
void Equalizer::setCoreBands()
{
/**\todo smoothing */
QString values;
for( int i = 0; i < BANDS; i++ )
{
const float f_val = (float)( bands[i]->value() ) / 10 - 20;
QString val = QString("%1").arg( f_val, 5, 'f', 1 );
band_texts[i]->setText( band_frequencies[i] + "\n" + val + "dB" );
values += " " + val;
}
const char *psz_values = values.toAscii().constData();
aout_instance_t *p_aout = THEMIM->getAout();
if( p_aout )
{
//delCallbacks( p_aout );
var_SetString( p_aout, "equalizer-bands", psz_values );
//addCallbacks( p_aout );
vlc_object_release( p_aout );
}
}
char * Equalizer::createValuesFromPreset( int i_preset )
{
QString values;
/* Create the QString in Qt */
for( int i = 0 ; i< BANDS ;i++ )
values += QString( " %1" ).arg( eqz_preset_10b[i_preset]->f_amp[i] );
/* Convert it to char * */
return strdup( values.toAscii().constData() );
}
void Equalizer::setCorePreset( int i_preset )
{
if( i_preset < 0 )
return;
/* Update pre-amplification in the UI */
float f_preamp = eqz_preset_10b[i_preset]->f_preamp;
ui.preampSlider->setValue( (int)( ( f_preamp + 20 ) * 10 ) );
ui.preampLabel->setText( qtr( "Preamp\n" )
+ QString::number( f_preamp, 'f', 1 ) + qtr( "dB" ) );
char *psz_values = createValuesFromPreset( i_preset );
if( !psz_values ) return ;
char *p = psz_values;
for( int i = 0; i < BANDS && *p; i++ )
{
const float f = us_strtod( p, &p );
bands[i]->setValue( (int)( ( f + 20 ) * 10 ) );
band_texts[i]->setText( band_frequencies[i] + "\n"
+ QString("%1").arg( f, 5, 'f', 1 ) + "dB" );
if( *p )
p++; /* skip separator */
}
/* Apply presets to audio output */
aout_instance_t *p_aout= THEMIM->getAout();
if( p_aout )
{
var_SetString( p_aout , "equalizer-preset" , preset_list[i_preset] );
var_SetString( p_aout, "equalizer-bands", psz_values );
var_SetFloat( p_aout, "equalizer-preamp",
eqz_preset_10b[i_preset]->f_preamp );
vlc_object_release( p_aout );
}
config_PutPsz( p_intf, "equalizer-bands", psz_values );
config_PutPsz( p_intf, "equalizer-preset", preset_list[i_preset] );
config_PutFloat( p_intf, "equalizer-preamp",
eqz_preset_10b[i_preset]->f_preamp );
free( psz_values );
}
static int PresetCallback( vlc_object_t *p_this, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
char *psz_preset = newval.psz_string;
Equalizer *eq = ( Equalizer * )p_data;
int i_preset = eq->presetsComboBox->findData( QVariant( psz_preset ) );
eq->presetsComboBox->setCurrentIndex( i_preset );
return VLC_SUCCESS;
}
void Equalizer::delCallbacks( aout_instance_t *p_aout )
{
//var_DelCallback( p_aout, "equalizer-bands", EqzCallback, this );
//var_DelCallback( p_aout, "equalizer-preamp", EqzCallback, this );
var_DelCallback( p_aout, "equalizer-preset", PresetCallback, this );
}
void Equalizer::addCallbacks( aout_instance_t *p_aout )
{
//var_AddCallback( p_aout, "equalizer-bands", EqzCallback, this );
//var_AddCallback( p_aout, "equalizer-preamp", EqzCallback, this );
var_AddCallback( p_aout, "equalizer-preset", PresetCallback, this );
}
/**********************************************************************
* Audio filters
**********************************************************************/
/**********************************************************************
* Dynamic range compressor
**********************************************************************/
typedef struct
{
const char *psz_name;
const char *psz_descs;
const char *psz_units;
const float f_min; // min
const float f_max; // max
const float f_value; // value
const float f_resolution; // resolution
} comp_controls_t;
static const comp_controls_t comp_controls[] =
{
{ "compressor-rms-peak", _("RMS/peak"), "", 0.0f, 1.0f, 0.00f, 0.001f },
{ "compressor-attack", _("Attack"), _(" ms"), 1.5f, 400.0f, 25.00f, 0.100f },
{ "compressor-release", _("Release"), _(" ms"), 2.0f, 800.0f, 100.00f, 0.100f },
{ "compressor-threshold", _("Threshold"), _(" dB"), -30.0f, 0.0f, -11.00f, 0.010f },
{ "compressor-ratio", _("Ratio"), ":1", 1.0f, 20.0f, 8.00f, 0.010f },
{ "compressor-knee", _("Knee\nradius"), _(" dB"), 1.0f, 10.0f, 2.50f, 0.010f },
{ "compressor-makeup-gain", _("Makeup\ngain"), _(" dB"), 0.0f, 24.0f, 7.00f, 0.010f },
};
Compressor::Compressor( intf_thread_t *_p_intf, QWidget *_parent )
: QWidget( _parent ) , p_intf( _p_intf )
{
QFont smallFont = QApplication::font();
smallFont.setPointSize( smallFont.pointSize() - 3 );
QGridLayout *layout = new QGridLayout( this );
enableCheck = new QCheckBox( qtr( "Enable dynamic range compressor" ) );
layout->addWidget( enableCheck, 0, 0, 1, NUM_CP_CTRL );
for( int i = 0 ; i < NUM_CP_CTRL ; i++ )
{
const int i_min = (int)( comp_controls[i].f_min
/ comp_controls[i].f_resolution );
const int i_max = (int)( comp_controls[i].f_max
/ comp_controls[i].f_resolution );
const int i_val = (int)( comp_controls[i].f_value
/ comp_controls[i].f_resolution );
compCtrl[i] = new QSlider( Qt::Vertical );
compCtrl[i]->setMinimum( i_min );
compCtrl[i]->setMaximum( i_max );
compCtrl[i]->setValue( i_val );
oldControlVars[i] = comp_controls[i].f_value;
CONNECT( compCtrl[i], valueChanged( int ), this, setInitValues() );
ctrl_texts[i] = new QLabel( qtr( comp_controls[i].psz_descs ) + "\n" );
ctrl_texts[i]->setFont( smallFont );
ctrl_texts[i]->setAlignment( Qt::AlignHCenter );
ctrl_readout[i] = new QLabel;
ctrl_readout[i]->setFont( smallFont );
ctrl_readout[i]->setAlignment( Qt::AlignHCenter );
layout->addWidget( compCtrl[i], 1, i, Qt::AlignHCenter );
layout->addWidget( ctrl_readout[i], 2, i, Qt::AlignHCenter );
layout->addWidget( ctrl_texts[i], 3, i, Qt::AlignHCenter );
}
BUTTONACT( enableCheck, enable() );
/* Write down initial values */
aout_instance_t *p_aout = THEMIM->getAout();
char *psz_af;
if( p_aout )
{
psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
for( int i = 0; i < NUM_CP_CTRL; i++ )
{
controlVars[i] = var_GetFloat( p_aout,
comp_controls[i].psz_name );
}
vlc_object_release( p_aout );
}
else
{
psz_af = config_GetPsz( p_intf, "audio-filter" );
for( int i = 0; i < NUM_CP_CTRL; i++ )
{
controlVars[i] = config_GetFloat( p_intf,
comp_controls[i].psz_name );
}
}
if( psz_af && strstr( psz_af, "compressor" ) != NULL )
{
enableCheck->setChecked( true );
}
free( psz_af );
enable( enableCheck->isChecked() );
updateSliders( controlVars );
setValues( controlVars );
}
void Compressor::enable()
{
bool en = enableCheck->isChecked();
aout_EnableFilter( THEPL, "compressor", en );
enable( en );
}
void Compressor::enable( bool en )
{
for( int i = 0 ; i < NUM_CP_CTRL ; i++ )
{
compCtrl[i]->setEnabled( en );
ctrl_texts[i]->setEnabled( en );
ctrl_readout[i]->setEnabled( en );
}
}
void Compressor::updateSliders( float * controlVars )
{
for( int i = 0 ; i < NUM_CP_CTRL ; i++ )
{
if( oldControlVars[i] != controlVars[i] )
{
compCtrl[i]->setValue(
(int)( controlVars[i] / comp_controls[i].f_resolution ) );
}
}
}
void Compressor::setInitValues()
{
setValues( controlVars );
}
void Compressor::setValues( float * controlVars )
{
aout_instance_t *p_aout = THEMIM->getAout();
for( int i = 0 ; i < NUM_CP_CTRL ; i++ )
{
float f = (float)( compCtrl[i]->value() ) * ( comp_controls[i].f_resolution );
ctrl_readout[i]->setText( QString::number( f, 'f', 1 )
+ qtr( comp_controls[i].psz_units ) );
if( oldControlVars[i] != f )
{
if( p_aout )
{
var_SetFloat( p_aout, comp_controls[i].psz_name, f );
}
config_PutFloat( p_intf, comp_controls[i].psz_name, f );
oldControlVars[i] = f;
}
}
if( p_aout )
{
vlc_object_release( p_aout );
}
}
/**********************************************************************
* Spatializer
**********************************************************************/
typedef struct
{
const char *psz_name;
const char *psz_desc;
} spat_controls_t;
static const spat_controls_t spat_controls[] =
{
{ "spatializer-roomsize", _("Size") },
{ "spatializer-width", _("Width") },
{ "spatializer-wet", _("Wet") },
{ "spatializer-dry", _("Dry") },
{ "spatializer-damp", _("Damp") },
};
Spatializer::Spatializer( intf_thread_t *_p_intf, QWidget *_parent )
: QWidget( _parent ) , p_intf( _p_intf )
{
QFont smallFont = QApplication::font();
smallFont.setPointSize( smallFont.pointSize() - 3 );
QGridLayout *layout = new QGridLayout( this );
enableCheck = new QCheckBox( qtr( "Enable spatializer" ) );
layout->addWidget( enableCheck, 0, 0, 1, NUM_SP_CTRL );
for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
{
spatCtrl[i] = new QSlider( Qt::Vertical );
if( i < 2 )
{
spatCtrl[i]->setMaximum( 10 );
spatCtrl[i]->setValue( 2 );
}
else
{
spatCtrl[i]->setMaximum( 10 );
spatCtrl[i]->setValue( 0 );
spatCtrl[i]->setMinimum( -10 );
}
oldControlVars[i] = spatCtrl[i]->value();
CONNECT( spatCtrl[i], valueChanged( int ), this, setInitValues() );
ctrl_texts[i] = new QLabel( qtr( spat_controls[i].psz_desc ) + "\n" );
ctrl_texts[i]->setFont( smallFont );
ctrl_readout[i] = new QLabel;
ctrl_readout[i]->setFont( smallFont );
layout->addWidget( spatCtrl[i], 1, i, Qt::AlignHCenter );
layout->addWidget( ctrl_readout[i], 2, i, Qt::AlignHCenter );
layout->addWidget( ctrl_texts[i], 3, i, Qt::AlignHCenter );
}
BUTTONACT( enableCheck, enable() );
/* Write down initial values */
aout_instance_t *p_aout = THEMIM->getAout();
char *psz_af;
if( p_aout )
{
psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
for( int i = 0; i < NUM_SP_CTRL ; i++ )
{
controlVars[i] = var_GetFloat( p_aout, spat_controls[i].psz_name );
}
vlc_object_release( p_aout );
}
else
{
psz_af = config_GetPsz( p_intf, "audio-filter" );
for( int i = 0; i < NUM_SP_CTRL ; i++ )
{
controlVars[i] = config_GetFloat( p_intf, spat_controls[i].psz_name );
}
}
if( psz_af && strstr( psz_af, "spatializer" ) != NULL )
enableCheck->setChecked( true );
free( psz_af );
enable( enableCheck->isChecked() );
setValues( controlVars );
}
void Spatializer::enable()
{
bool en = enableCheck->isChecked();
aout_EnableFilter( THEPL, "spatializer", en );
enable( en );
}
void Spatializer::enable( bool en )
{
for( int i = 0 ; i< NUM_SP_CTRL; i++ )
{
spatCtrl[i]->setEnabled( en );
ctrl_texts[i]->setEnabled( en );
ctrl_readout[i]->setEnabled( en );
}
}
void Spatializer::setInitValues()
{
setValues( controlVars );
}
void Spatializer::setValues( float *controlVars )
{
aout_instance_t *p_aout = THEMIM->getAout();
for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
{
float f = (float)( spatCtrl[i]->value() );
ctrl_readout[i]->setText( QString::number( f, 'f', 1 ) );
}
if( p_aout )
{
for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
{
if( oldControlVars[i] != spatCtrl[i]->value() )
{
var_SetFloat( p_aout, spat_controls[i].psz_name,
( float )spatCtrl[i]->value() );
config_PutFloat( p_intf, spat_controls[i].psz_name,
( float ) spatCtrl[i]->value() );
oldControlVars[i] = ( float ) spatCtrl[i]->value();
}
}
vlc_object_release( p_aout );
}
}
void Spatializer::delCallbacks( aout_instance_t *p_aout )
{
// var_DelCallback( p_aout, "Spatializer-bands", EqzCallback, this );
// var_DelCallback( p_aout, "Spatializer-preamp", EqzCallback, this );
}
void Spatializer::addCallbacks( aout_instance_t *p_aout )
{
// var_AddCallback( p_aout, "Spatializer-bands", EqzCallback, this );
// var_AddCallback( p_aout, "Spatializer-preamp", EqzCallback, this );
}
#include <QToolButton>
#include <QGridLayout>
SyncControls::SyncControls( intf_thread_t *_p_intf, QWidget *_parent ) :
QWidget( _parent ) , p_intf( _p_intf )
{
QGroupBox *AVBox, *subsBox;
QToolButton *moinsAV, *plusAV;
QToolButton *moinssubs, *plussubs;
QToolButton *moinssubSpeed, *plussubSpeed;
QToolButton *updateButton;
b_userAction = true;
QGridLayout *mainLayout = new QGridLayout( this );
/* AV sync */
AVBox = new QGroupBox( qtr( "Audio/Video" ) );
QGridLayout *AVLayout = new QGridLayout( AVBox );
moinsAV = new QToolButton;
moinsAV->setToolButtonStyle( Qt::ToolButtonTextOnly );
moinsAV->setAutoRaise( true );
moinsAV->setText( "-" );
AVLayout->addWidget( moinsAV, 0, 1, 1, 1 );
plusAV = new QToolButton;
plusAV->setToolButtonStyle( Qt::ToolButtonTextOnly );
plusAV->setAutoRaise( true );
plusAV->setText( "+" );
AVLayout->addWidget( plusAV, 0, 3, 1, 1 );
QLabel *AVLabel = new QLabel;
AVLabel->setText( qtr( "Advance of audio over video:" ) );
AVLayout->addWidget( AVLabel, 0, 0, 1, 1 );
AVSpin = new QDoubleSpinBox;
AVSpin->setAlignment( Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter );
AVSpin->setDecimals( 3 );
AVSpin->setMinimum( -600.0 );
AVSpin->setMaximum( 600.0 );
AVSpin->setSingleStep( 0.1 );
AVSpin->setToolTip( qtr( "A positive value means that\n"
"the audio is ahead of the video" ) );
AVSpin->setSuffix( " s" );
AVLayout->addWidget( AVSpin, 0, 2, 1, 1 );
mainLayout->addWidget( AVBox, 1, 0, 1, 5 );
/* Subs */
subsBox = new QGroupBox( qtr( "Subtitles/Video" ) );
QGridLayout *subsLayout = new QGridLayout( subsBox );
moinssubs = new QToolButton;
moinssubs->setToolButtonStyle( Qt::ToolButtonTextOnly );
moinssubs->setAutoRaise( true );
moinssubs->setText( "-" );
subsLayout->addWidget( moinssubs, 0, 1, 1, 1 );
plussubs = new QToolButton;
plussubs->setToolButtonStyle( Qt::ToolButtonTextOnly );
plussubs->setAutoRaise( true );
plussubs->setText( "+" );
subsLayout->addWidget( plussubs, 0, 3, 1, 1 );
QLabel *subsLabel = new QLabel;
subsLabel->setText( qtr( "Advance of subtitles over video:" ) );
subsLayout->addWidget( subsLabel, 0, 0, 1, 1 );
subsSpin = new QDoubleSpinBox;
subsSpin->setAlignment( Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter );
subsSpin->setDecimals( 3 );
subsSpin->setMinimum( -600.0 );
subsSpin->setMaximum( 600.0 );
subsSpin->setSingleStep( 0.1 );
subsSpin->setToolTip( qtr( "A positive value means that\n"
"the subtitles are ahead of the video" ) );
subsSpin->setSuffix( " s" );
subsLayout->addWidget( subsSpin, 0, 2, 1, 1 );
moinssubSpeed = new QToolButton;
moinssubSpeed->setToolButtonStyle( Qt::ToolButtonTextOnly );
moinssubSpeed->setAutoRaise( true );
moinssubSpeed->setText( "-" );
subsLayout->addWidget( moinssubSpeed, 1, 1, 1, 1 );
plussubSpeed = new QToolButton;
plussubSpeed->setToolButtonStyle( Qt::ToolButtonTextOnly );
plussubSpeed->setAutoRaise( true );
plussubSpeed->setText( "+" );
subsLayout->addWidget( plussubSpeed, 1, 3, 1, 1 );
QLabel *subSpeedLabel = new QLabel;
subSpeedLabel->setText( qtr( "Speed of the subtitles:" ) );
subsLayout->addWidget( subSpeedLabel, 1, 0, 1, 1 );
subSpeedSpin = new QDoubleSpinBox;
subSpeedSpin->setAlignment( Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter );
subSpeedSpin->setDecimals( 3 );
subSpeedSpin->setMinimum( 1 );
subSpeedSpin->setMaximum( 100 );
subSpeedSpin->setSingleStep( 0.2 );
subSpeedSpin->setSuffix( " fps" );
subsLayout->addWidget( subSpeedSpin, 1, 2, 1, 1 );
mainLayout->addWidget( subsBox, 2, 0, 2, 5 );
updateButton = new QToolButton;
updateButton->setAutoRaise( true );
mainLayout->addWidget( updateButton, 0, 4, 1, 1 );
/* Various Connects */
CONNECT( moinsAV, clicked(), AVSpin, stepDown () );
CONNECT( plusAV, clicked(), AVSpin, stepUp () );
CONNECT( moinssubs, clicked(), subsSpin, stepDown () );
CONNECT( plussubs, clicked(), subsSpin, stepUp () );
CONNECT( moinssubSpeed, clicked(), subSpeedSpin, stepDown () );
CONNECT( plussubSpeed, clicked(), subSpeedSpin, stepUp () );
CONNECT( AVSpin, valueChanged ( double ), this, advanceAudio( double ) ) ;
CONNECT( subsSpin, valueChanged ( double ), this, advanceSubs( double ) ) ;
CONNECT( subSpeedSpin, valueChanged ( double ),
this, adjustSubsSpeed( double ) );
CONNECT( THEMIM->getIM(), synchroChanged(), this, update() );
BUTTON_SET_ACT_I( updateButton, "", update,
qtr( "Force update of this dialog's values" ), update() );
/* Set it */
update();
}
void SyncControls::clean()
{
b_userAction = false;
AVSpin->setValue( 0.0 );
subsSpin->setValue( 0.0 );
subSpeedSpin->setValue( 1.0 );
b_userAction = true;
}
void SyncControls::update()
{
b_userAction = false;
int64_t i_delay;
if( THEMIM->getInput() )
{
i_delay = var_GetTime( THEMIM->getInput(), "audio-delay" );
AVSpin->setValue( ( (double)i_delay ) / 1000000 );
i_delay = var_GetTime( THEMIM->getInput(), "spu-delay" );
subsSpin->setValue( ( (double)i_delay ) / 1000000 );
subSpeedSpin->setValue( var_GetFloat( THEMIM->getInput(), "sub-fps" ) );
}
b_userAction = true;
}
void SyncControls::advanceAudio( double f_advance )
{
if( THEMIM->getInput() && b_userAction )
{
int64_t i_delay = f_advance * 1000000;
var_SetTime( THEMIM->getInput(), "audio-delay", i_delay );
}
}
void SyncControls::advanceSubs( double f_advance )
{
if( THEMIM->getInput() && b_userAction )
{
int64_t i_delay = f_advance * 1000000;
var_SetTime( THEMIM->getInput(), "spu-delay", i_delay );
}
}
void SyncControls::adjustSubsSpeed( double f_fps )
{
if( THEMIM->getInput() && b_userAction )
{
var_SetFloat( THEMIM->getInput(), "sub-fps", f_fps );
}
}
/**********************************************************************
* Video filters / Adjust
**********************************************************************/
/**********************************************************************
* Extended playbak controls
**********************************************************************/