1 /*****************************************************************************
2 * extended_panels.cpp : Extended controls panels
3 ****************************************************************************
4 * Copyright ( C ) 2006-2007 the VideoLAN team
7 * Authors: Clément Stenac <zorglub@videolan.org>
8 * Antoine Cellerier <dionoea .t videolan d@t org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * ( at your option ) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
29 #include <QGridLayout>
30 #include <QSignalMapper>
33 #include "components/extended_panels.hpp"
34 #include "dialogs/preferences.hpp"
35 #include "dialogs_provider.hpp"
38 #include "../../audio_filter/equalizer_presets.h"
40 #include <vlc_intf_strings.h>
48 class ConfClickHandler : public QObject
51 ConfClickHandler( intf_thread_t *_p_intf, ExtVideo *_e ) : QObject ( _e ) {
52 e = _e; p_intf = _p_intf;
54 virtual ~ConfClickHandler() {}
55 bool eventFilter( QObject *obj, QEvent *evt )
57 if( evt->type() == QEvent::MouseButtonPress )
66 intf_thread_t *p_intf;
70 QString ModuleFromWidgetName( QObject *obj )
72 return obj->objectName().replace( "Enable","" );
75 QString OptionFromWidgetName( QObject *obj )
78 QString option = obj->objectName().replace( "Slider", "" )
79 .replace( "Combo" , "" )
80 .replace( "Dial" , "" )
81 .replace( "Check" , "" )
82 .replace( "Spin" , "" )
83 .replace( "Text" , "" );
84 for( char a = 'A'; a <= 'Z'; a++ )
86 option = option.replace( QString( a ),
87 QString( '-' ) + QString( a + 'a' - 'A' ) );
92 ExtVideo::ExtVideo( intf_thread_t *_p_intf, QWidget *_parent ) :
93 QWidget( _parent ) , p_intf( _p_intf )
97 #define SETUP_VFILTER( widget ) \
99 vlc_object_t *p_obj = ( vlc_object_t * ) \
100 vlc_object_find_name( p_intf->p_libvlc, \
103 QCheckBox *checkbox = qobject_cast<QCheckBox*>( ui.widget##Enable ); \
104 QGroupBox *groupbox = qobject_cast<QGroupBox*>( ui.widget##Enable ); \
107 vlc_object_release( p_obj ); \
108 if( checkbox ) checkbox->setChecked( true ); \
109 else groupbox->setChecked( true ); \
113 if( checkbox ) checkbox->setChecked( false ); \
114 else groupbox->setChecked( false ); \
117 CONNECT( ui.widget##Enable, clicked(), this, updateFilters() );
118 #define SETUP_VFILTER_OPTION( widget, signal ) \
119 initComboBoxItems( ui.widget ); \
120 setWidgetValue( ui.widget ); \
121 CONNECT( ui.widget, signal, this, updateFilterOptions() );
123 SETUP_VFILTER( adjust )
124 SETUP_VFILTER_OPTION( hueSlider, valueChanged( int ) )
125 SETUP_VFILTER_OPTION( contrastSlider, valueChanged( int ) )
126 SETUP_VFILTER_OPTION( brightnessSlider, valueChanged( int ) )
127 SETUP_VFILTER_OPTION( saturationSlider, valueChanged( int ) )
128 SETUP_VFILTER_OPTION( gammaSlider, valueChanged( int ) )
129 SETUP_VFILTER_OPTION( brightnessThresholdCheck, stateChanged( int ) )
131 SETUP_VFILTER( extract )
132 SETUP_VFILTER_OPTION( extractComponentText, textChanged( QString ) )
134 SETUP_VFILTER( colorthres )
135 SETUP_VFILTER_OPTION( colorthresColorText, textChanged( QString ) )
136 SETUP_VFILTER_OPTION( colorthresSaturationthresSlider, valueChanged( int ) )
137 SETUP_VFILTER_OPTION( colorthresSimilaritythresSlider, valueChanged( int ) )
139 SETUP_VFILTER( invert )
141 SETUP_VFILTER( gradient )
142 SETUP_VFILTER_OPTION( gradientModeCombo, currentIndexChanged( QString ) )
143 SETUP_VFILTER_OPTION( gradientTypeCheck, stateChanged( int ) )
144 SETUP_VFILTER_OPTION( gradientCartoonCheck, stateChanged( int ) )
146 SETUP_VFILTER( motionblur )
147 SETUP_VFILTER_OPTION( blurFactorSlider, valueChanged( int ) )
149 SETUP_VFILTER( motiondetect )
151 SETUP_VFILTER( noise )
153 SETUP_VFILTER( psychedelic )
155 SETUP_VFILTER( sharpen )
156 SETUP_VFILTER_OPTION( sharpenSigmaSlider, valueChanged( int ) )
158 SETUP_VFILTER( ripple )
160 SETUP_VFILTER( wave )
162 SETUP_VFILTER( transform )
163 SETUP_VFILTER_OPTION( transformTypeCombo, currentIndexChanged( QString ) )
165 SETUP_VFILTER( rotate )
166 SETUP_VFILTER_OPTION( rotateAngleDial, valueChanged( int ) )
167 ui.rotateAngleDial->setWrapping( true );
168 ui.rotateAngleDial->setNotchesVisible( true );
170 SETUP_VFILTER( puzzle )
171 SETUP_VFILTER_OPTION( puzzleRowsSpin, valueChanged( int ) )
172 SETUP_VFILTER_OPTION( puzzleColsSpin, valueChanged( int ) )
173 SETUP_VFILTER_OPTION( puzzleBlackSlotCheck, stateChanged( int ) )
175 SETUP_VFILTER( magnify )
177 SETUP_VFILTER( clone )
178 SETUP_VFILTER_OPTION( cloneCountSpin, valueChanged( int ) )
180 SETUP_VFILTER( wall )
181 SETUP_VFILTER_OPTION( wallRowsSpin, valueChanged( int ) )
182 SETUP_VFILTER_OPTION( wallColsSpin, valueChanged( int ) )
184 SETUP_VFILTER( erase )
185 SETUP_VFILTER_OPTION( eraseMaskText, editingFinished() )
186 SETUP_VFILTER_OPTION( eraseYSpin, valueChanged( int ) )
187 SETUP_VFILTER_OPTION( eraseXSpin, valueChanged( int ) )
189 SETUP_VFILTER( marq )
190 SETUP_VFILTER_OPTION( marqMarqueeText, textChanged( QString ) )
191 SETUP_VFILTER_OPTION( marqPositionCombo, currentIndexChanged( QString ) )
193 SETUP_VFILTER( logo )
194 SETUP_VFILTER_OPTION( logoFileText, editingFinished() )
195 SETUP_VFILTER_OPTION( logoYSpin, valueChanged( int ) )
196 SETUP_VFILTER_OPTION( logoXSpin, valueChanged( int ) )
197 SETUP_VFILTER_OPTION( logoTransparencySlider, valueChanged( int ) )
200 #undef SETUP_VFILTER_OPTION
203 ExtVideo::~ExtVideo()
207 void ExtVideo::ChangeVFiltersString( char *psz_name, vlc_bool_t b_add )
209 vout_thread_t *p_vout;
210 char *psz_parser, *psz_string;
211 const char *psz_filter_type;
213 /* Please leave p_libvlc_global. This is where cached modules are
214 * stored. We're not trying to find a module instance. */
215 module_t *p_obj = module_Find( p_intf, psz_name );
218 msg_Err( p_intf, "Unable to find filter module \"%s\n.", psz_name );
222 if( module_IsCapable( p_obj, "video filter2" ) )
224 psz_filter_type = "video-filter";
226 else if( module_IsCapable( p_obj, "video filter" ) )
228 psz_filter_type = "vout-filter";
230 else if( module_IsCapable( p_obj, "sub filter" ) )
232 psz_filter_type = "sub-filter";
237 msg_Err( p_intf, "Unknown video filter type." );
242 psz_string = config_GetPsz( p_intf, psz_filter_type );
244 if( !psz_string ) psz_string = strdup( "" );
246 psz_parser = strstr( psz_string, psz_name );
252 psz_parser = psz_string;
253 asprintf( &psz_string, ( *psz_string ) ? "%s:%s" : "%s%s",
254 psz_string, psz_name );
266 if( *( psz_parser + strlen( psz_name ) ) == ':' )
268 memmove( psz_parser, psz_parser + strlen( psz_name ) + 1,
269 strlen( psz_parser + strlen( psz_name ) + 1 ) + 1 );
276 /* Remove trailing : : */
277 if( strlen( psz_string ) > 0 &&
278 *( psz_string + strlen( psz_string ) -1 ) == ':' )
280 *( psz_string + strlen( psz_string ) -1 ) = '\0';
289 /* Vout is not kept, so put that in the config */
290 config_PutPsz( p_intf, psz_filter_type, psz_string );
291 if( !strcmp( psz_filter_type, "video-filter" ) )
292 ui.videoFilterText->setText( psz_string );
293 else if( !strcmp( psz_filter_type, "vout-filter" ) )
294 ui.voutFilterText->setText( psz_string );
295 else if( !strcmp( psz_filter_type, "sub-filter" ) )
296 ui.subpictureFilterText->setText( psz_string );
298 /* Try to set on the fly */
299 p_vout = ( vout_thread_t * )vlc_object_find( p_intf, VLC_OBJECT_VOUT,
303 if( !strcmp( psz_filter_type, "sub-filter" ) )
304 var_SetString( p_vout->p_spu, psz_filter_type, psz_string );
306 var_SetString( p_vout, psz_filter_type, psz_string );
307 vlc_object_release( p_vout );
313 void ExtVideo::updateFilters()
315 QString module = ModuleFromWidgetName( sender() );
316 //std::cout << "Module name: " << module.toStdString() << std::endl;
318 QCheckBox *checkbox = qobject_cast<QCheckBox*>( sender() );
319 QGroupBox *groupbox = qobject_cast<QGroupBox*>( sender() );
321 ChangeVFiltersString( qtu( module ),
322 checkbox ? checkbox->isChecked()
323 : groupbox->isChecked() );
326 void ExtVideo::initComboBoxItems( QObject *widget )
328 QComboBox *combobox = qobject_cast<QComboBox*>( widget );
329 if( !combobox ) return;
330 QString option = OptionFromWidgetName( widget );
331 module_config_t *p_item = config_FindConfig( VLC_OBJECT( p_intf ),
332 option.toStdString().c_str() );
335 int i_type = p_item->i_type & CONFIG_ITEM;
336 for( int i_index = 0; i_index < p_item->i_list; i_index++ )
338 if( i_type == CONFIG_ITEM_INTEGER
339 || i_type == CONFIG_ITEM_BOOL )
340 combobox->addItem( qfu( p_item->ppsz_list_text[i_index] ),
341 p_item->pi_list[i_index] );
342 else if( i_type == CONFIG_ITEM_STRING )
343 combobox->addItem( qfu( p_item->ppsz_list_text[i_index] ),
344 p_item->ppsz_list[i_index] );
349 msg_Err( p_intf, "Couldn't find option \"%s\".",
350 option.toStdString().c_str() );
354 void ExtVideo::setWidgetValue( QObject *widget )
356 QString module = ModuleFromWidgetName( widget->parent() );
357 //std::cout << "Module name: " << module.toStdString() << std::endl;
358 QString option = OptionFromWidgetName( widget );
359 //std::cout << "Option name: " << option.toStdString() << std::endl;
361 vlc_object_t *p_obj = ( vlc_object_t * )
362 vlc_object_find_name( p_intf->p_libvlc,
363 module.toStdString().c_str(),
372 "Module instance %s not found, looking in config values.",
373 module.toStdString().c_str() );
375 i_type = config_GetType( p_intf, option.toStdString().c_str() ) & 0xf0;
378 case VLC_VAR_INTEGER:
380 val.i_int = config_GetInt( p_intf, option.toStdString().c_str() );
383 val.f_float = config_GetFloat( p_intf, option.toStdString().c_str() );
386 val.psz_string = config_GetPsz( p_intf, option.toStdString().c_str() );
392 i_type = var_Type( p_obj, option.toStdString().c_str() ) & 0xf0;
393 var_Get( p_obj, option.toStdString().c_str(), &val );
394 vlc_object_release( p_obj );
397 /* Try to cast to all the widgets we're likely to encounter. Only
398 * one of the casts is expected to work. */
399 QSlider *slider = qobject_cast<QSlider*> ( widget );
400 QCheckBox *checkbox = qobject_cast<QCheckBox*> ( widget );
401 QSpinBox *spinbox = qobject_cast<QSpinBox*> ( widget );
402 QDoubleSpinBox *doublespinbox = qobject_cast<QDoubleSpinBox*>( widget );
403 QDial *dial = qobject_cast<QDial*> ( widget );
404 QLineEdit *lineedit = qobject_cast<QLineEdit*> ( widget );
405 QComboBox *combobox = qobject_cast<QComboBox*> ( widget );
407 if( i_type == VLC_VAR_INTEGER || i_type == VLC_VAR_BOOL )
410 if( slider ) slider->setValue( val.i_int );
411 else if( checkbox ) checkbox->setCheckState( val.i_int? Qt::Checked
413 else if( spinbox ) spinbox->setValue( val.i_int );
414 else if( dial ) dial->setValue( ( 540-val.i_int )%360 );
418 sprintf( str, "%06X", val.i_int );
419 lineedit->setText( str );
421 else if( combobox ) combobox->setCurrentIndex(
422 combobox->findData( val.i_int ) );
423 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
425 else if( i_type == VLC_VAR_FLOAT )
428 if( slider ) slider->setValue( ( int )( val.f_float*( double )slider->tickInterval() ) ); /* hack alert! */
429 else if( doublespinbox ) doublespinbox->setValue( val.f_float );
430 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
432 else if( i_type == VLC_VAR_STRING )
434 if( lineedit ) lineedit->setText( qfu( val.psz_string ) );
435 else if( combobox ) combobox->setCurrentIndex(
436 combobox->findData( qfu( val.psz_string ) ) );
437 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
438 free( val.psz_string );
442 "Module %s's %s variable is of an unsupported type ( %d )",
443 module.toStdString().c_str(),
444 option.toStdString().c_str(),
448 void ExtVideo::updateFilterOptions()
450 QString module = ModuleFromWidgetName( sender()->parent() );
451 //std::cout << "Module name: " << module.toStdString() << std::endl;
452 QString option = OptionFromWidgetName( sender() );
453 //std::cout << "Option name: " << option.toStdString() << std::endl;
455 vlc_object_t *p_obj = ( vlc_object_t * )
456 vlc_object_find_name( p_intf->p_libvlc,
457 module.toStdString().c_str(),
461 msg_Err( p_intf, "Module %s not found.", module.toStdString().c_str() );
465 int i_type = var_Type( p_obj, option.toStdString().c_str() );
466 bool b_is_command = ( i_type & VLC_VAR_ISCOMMAND );
469 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.",
470 module.toStdString().c_str(),
471 option.toStdString().c_str() );
472 /* FIXME: restart automatically somewhere near the end of this function */
475 /* Try to cast to all the widgets we're likely to encounter. Only
476 * one of the casts is expected to work. */
477 QSlider *slider = qobject_cast<QSlider*> ( sender() );
478 QCheckBox *checkbox = qobject_cast<QCheckBox*> ( sender() );
479 QSpinBox *spinbox = qobject_cast<QSpinBox*> ( sender() );
480 QDoubleSpinBox *doublespinbox = qobject_cast<QDoubleSpinBox*>( sender() );
481 QDial *dial = qobject_cast<QDial*> ( sender() );
482 QLineEdit *lineedit = qobject_cast<QLineEdit*> ( sender() );
483 QComboBox *combobox = qobject_cast<QComboBox*> ( sender() );
486 if( i_type == VLC_VAR_INTEGER || i_type == VLC_VAR_BOOL )
489 if( slider ) i_int = slider->value();
490 else if( checkbox ) i_int = checkbox->checkState() == Qt::Checked;
491 else if( spinbox ) i_int = spinbox->value();
492 else if( dial ) i_int = ( 540-dial->value() )%360;
493 else if( lineedit ) i_int = lineedit->text().toInt( NULL,16 );
494 else if( combobox ) i_int = combobox->itemData( combobox->currentIndex() ).toInt();
495 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
496 config_PutInt( p_intf, option.toStdString().c_str(), i_int );
499 if( i_type == VLC_VAR_INTEGER )
500 var_SetInteger( p_obj, option.toStdString().c_str(), i_int );
502 var_SetBool( p_obj, option.toStdString().c_str(), i_int );
505 else if( i_type == VLC_VAR_FLOAT )
508 if( slider ) f_float = ( double )slider->value()
509 / ( double )slider->tickInterval(); /* hack alert! */
510 else if( doublespinbox ) f_float = doublespinbox->value();
511 else if( lineedit ) f_float = lineedit->text().toDouble();
512 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
513 config_PutFloat( p_intf, option.toStdString().c_str(), f_float );
515 var_SetFloat( p_obj, option.toStdString().c_str(), f_float );
517 else if( i_type == VLC_VAR_STRING )
519 char *psz_string = NULL;
520 if( lineedit ) psz_string = strdup( qtu( lineedit->text() ) );
521 else if( combobox ) psz_string = strdup( qtu( combobox->itemData(
522 combobox->currentIndex() ).toString() ) );
523 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
524 config_PutPsz( p_intf, option.toStdString().c_str(), psz_string );
526 var_SetString( p_obj, option.toStdString().c_str(), psz_string );
531 "Module %s's %s variable is of an unsupported type ( %d )",
532 module.toStdString().c_str(),
533 option.toStdString().c_str(),
536 vlc_object_release( p_obj );
540 void ExtVideo::gotoConf( QObject* src )
542 #define SHOWCONF( module ) \
543 if( src->objectName().contains( module ) ) \
545 PrefsDialog::getInstance( p_intf )->showModulePrefs( module ); \
549 SHOWCONF( "magnify" );
551 SHOWCONF( "ripple" );
552 SHOWCONF( "invert" );
553 SHOWCONF( "puzzle" );
555 SHOWCONF( "gradient" );
556 SHOWCONF( "colorthres" )
560 /**********************************************************************
562 **********************************************************************/
564 ExtV4l2::ExtV4l2( intf_thread_t *_p_intf, QWidget *_parent )
565 : QWidget( _parent ), p_intf( _p_intf )
569 BUTTONACT( ui.refresh, Refresh() );
580 void ExtV4l2::showEvent( QShowEvent *event )
582 QWidget::showEvent( event );
586 void ExtV4l2::Refresh( void )
588 vlc_object_t *p_obj = (vlc_object_t*)vlc_object_find_name( p_intf, "v4l2", FIND_ANYWHERE );
592 ui.vboxLayout->removeWidget( box );
598 msg_Dbg( p_intf, "Found v4l2 instance" );
599 vlc_value_t val, text, name;
600 int i_ret = var_Change( p_obj, "controls", VLC_VAR_GETCHOICES,
604 msg_Err( p_intf, "Oops, v4l2 object doesn't have a 'controls' variable." );
606 vlc_object_release( p_obj );
610 box = new QGroupBox( this );
611 ui.vboxLayout->addWidget( box );
612 QVBoxLayout *layout = new QVBoxLayout( box );
613 box->setLayout( layout );
615 for( int i = 0; i < val.p_list->i_count; i++ )
617 const char *psz_var = text.p_list->p_values[i].psz_string;
618 var_Change( p_obj, psz_var, VLC_VAR_GETTEXT, &name, NULL );
619 const char *psz_label = name.psz_string;
620 msg_Dbg( p_intf, "v4l2 control \"%x\": %s (%s)",
621 val.p_list->p_values[i].i_int, psz_var, name.psz_string );
623 int i_type = var_Type( p_obj, psz_var );
624 switch( i_type & VLC_VAR_TYPE )
626 case VLC_VAR_INTEGER:
628 QLabel *label = new QLabel( psz_label, box );
629 QHBoxLayout *hlayout = new QHBoxLayout();
630 hlayout->addWidget( label );
631 int i_val = var_GetInteger( p_obj, psz_var );
632 if( i_type & VLC_VAR_HASCHOICE )
634 QComboBox *combobox = new QComboBox( box );
635 combobox->setObjectName( psz_var );
637 vlc_value_t val2, text2;
638 var_Change( p_obj, psz_var, VLC_VAR_GETCHOICES,
640 for( int j = 0; j < val2.p_list->i_count; j++ )
643 text2.p_list->p_values[j].psz_string,
644 val2.p_list->p_values[j].i_int );
645 if( i_val == val2.p_list->p_values[j].i_int )
646 combobox->setCurrentIndex( j );
648 var_Change( p_obj, psz_var, VLC_VAR_FREELIST,
651 CONNECT( combobox, currentIndexChanged( int ), this,
652 ValueChange( int ) );
653 hlayout->addWidget( combobox );
657 QSlider *slider = new QSlider( box );
658 slider->setObjectName( psz_var );
659 slider->setOrientation( Qt::Horizontal );
661 var_Change( p_obj, psz_var, VLC_VAR_GETMIN,
663 slider->setMinimum( val2.i_int );
664 var_Change( p_obj, psz_var, VLC_VAR_GETMAX,
666 slider->setMaximum( val2.i_int );
667 var_Change( p_obj, psz_var, VLC_VAR_GETSTEP,
669 slider->setSingleStep( val2.i_int );
670 slider->setValue( i_val );
672 CONNECT( slider, valueChanged( int ), this,
673 ValueChange( int ) );
674 hlayout->addWidget( slider );
676 layout->addLayout( hlayout );
681 QCheckBox *button = new QCheckBox( psz_label, box );
682 button->setObjectName( psz_var );
683 button->setChecked( var_GetBool( p_obj, psz_var ) );
685 CONNECT( button, clicked( bool ), this,
686 ValueChange( bool ) );
687 layout->addWidget( button );
692 if( i_type & VLC_VAR_ISCOMMAND )
694 QPushButton *button = new QPushButton( psz_label, box );
695 button->setObjectName( psz_var );
697 CONNECT( button, clicked( bool ), this,
698 ValueChange( bool ) );
699 layout->addWidget( button );
703 QLabel *label = new QLabel( psz_label, box );
704 layout->addWidget( label );
709 msg_Warn( p_intf, "Unhandled var type for %s", psz_var );
712 free( name.psz_string );
714 var_Change( p_obj, "controls", VLC_VAR_FREELIST, &val, &text );
715 vlc_object_release( p_obj );
719 msg_Dbg( p_intf, "Couldn't find v4l2 instance" );
725 void ExtV4l2::ValueChange( bool value )
727 ValueChange( (int)value );
730 void ExtV4l2::ValueChange( int value )
732 QObject *s = sender();
733 vlc_object_t *p_obj = (vlc_object_t*)vlc_object_find_name( p_intf, "v4l2", FIND_ANYWHERE );
736 char *psz_var = strdup( s->objectName().toStdString().c_str() );
737 int i_type = var_Type( p_obj, psz_var );
738 switch( i_type & VLC_VAR_TYPE )
740 case VLC_VAR_INTEGER:
741 if( i_type & VLC_VAR_HASCHOICE )
743 QComboBox *combobox = qobject_cast<QComboBox*>( s );
744 value = combobox->itemData( value ).toInt();
746 var_SetInteger( p_obj, psz_var, value );
749 var_SetBool( p_obj, psz_var, value );
752 var_SetVoid( p_obj, psz_var );
756 vlc_object_release( p_obj );
760 msg_Warn( p_intf, "Oops, v4l2 object isn't available anymore" );
765 /**********************************************************************
767 **********************************************************************/
769 static const QString band_frequencies[] =
771 " 60 Hz ", " 170 Hz ", " 310 Hz ", " 600 Hz ", " 1 kHz ",
772 " 3 kHz ", " 6 kHz ", " 12 kHz ", " 14 kHz ", " 16 kHz "
775 Equalizer::Equalizer( intf_thread_t *_p_intf, QWidget *_parent ) :
776 QWidget( _parent ) , p_intf( _p_intf )
778 QFont smallFont = QApplication::font( static_cast<QWidget*>( 0 ) );
779 smallFont.setPointSize( smallFont.pointSize() - 3 );
782 presetsComboBox = ui.presetsCombo;
784 ui.preampLabel->setFont( smallFont );
785 ui.preampSlider->setMaximum( 400 );
786 for( int i = 0 ; i < NB_PRESETS ; i ++ )
788 ui.presetsCombo->addItem( qtr( preset_list_text[i] ),
791 CONNECT( ui.presetsCombo, activated( int ), this, setPreset( int ) );
793 BUTTONACT( ui.enableCheck, enable() );
794 BUTTONACT( ui.eq2PassCheck, set2Pass() );
796 CONNECT( ui.preampSlider, valueChanged( int ), this, setPreamp() );
798 QGridLayout *grid = new QGridLayout( ui.frame );
799 grid->setMargin( 0 );
800 for( int i = 0 ; i < BANDS ; i++ )
802 bands[i] = new QSlider( Qt::Vertical );
803 bands[i]->setMaximum( 400 );
804 bands[i]->setValue( 200 );
805 CONNECT( bands[i], valueChanged( int ), this, setBand() );
806 band_texts[i] = new QLabel( band_frequencies[i] + "\n0.0dB" );
807 band_texts[i]->setFont( smallFont );
808 grid->addWidget( bands[i], 0, i );
809 grid->addWidget( band_texts[i], 1, i );
812 /* Write down initial values */
813 aout_instance_t *p_aout = ( aout_instance_t * )vlc_object_find( p_intf,
814 VLC_OBJECT_AOUT, FIND_ANYWHERE );
820 psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
821 if( var_GetBool( p_aout, "equalizer-2pass" ) )
822 ui.eq2PassCheck->setChecked( true );
823 psz_bands = var_GetNonEmptyString( p_aout, "equalizer-bands" );
824 f_preamp = var_GetFloat( p_aout, "equalizer-preamp" );
825 vlc_object_release( p_aout );
829 psz_af = config_GetPsz( p_intf, "audio-filter" );
830 if( config_GetInt( p_intf, "equalizer-2pass" ) )
831 ui.eq2PassCheck->setChecked( true );
832 psz_bands = config_GetPsz( p_intf, "equalizer-bands" );
833 f_preamp = config_GetFloat( p_intf, "equalizer-preamp" );
835 if( psz_af && strstr( psz_af, "equalizer" ) != NULL )
836 ui.enableCheck->setChecked( true );
838 enable( ui.enableCheck->isChecked() );
840 setValues( psz_bands, f_preamp );
843 Equalizer::~Equalizer()
847 void Equalizer::enable()
849 bool en = ui.enableCheck->isChecked();
850 aout_EnableFilter( VLC_OBJECT( p_intf ), "equalizer",
851 en ? VLC_TRUE : VLC_FALSE );
852 // aout_EnableFilter( VLC_OBJECT( p_intf ), "upmixer",
853 // en ? VLC_TRUE : VLC_FALSE );
854 // aout_EnableFilter( VLC_OBJECT( p_intf ), "vsurround",
855 // en ? VLC_TRUE : VLC_FALSE );
859 void Equalizer::enable( bool en )
861 ui.eq2PassCheck->setEnabled( en );
862 ui.preampLabel->setEnabled( en );
863 ui.preampSlider->setEnabled( en );
864 for( int i = 0 ; i< BANDS; i++ )
866 bands[i]->setEnabled( en ); band_texts[i]->setEnabled( en );
870 void Equalizer::set2Pass()
872 aout_instance_t *p_aout= ( aout_instance_t * )vlc_object_find( p_intf,
873 VLC_OBJECT_AOUT, FIND_ANYWHERE );
874 vlc_bool_t b_2p = ui.eq2PassCheck->isChecked();
877 config_PutInt( p_intf, "equalizer-2pass", b_2p );
880 var_SetBool( p_aout, "equalizer-2pass", b_2p );
881 config_PutInt( p_intf, "equalizer-2pass", b_2p );
882 for( int i = 0; i < p_aout->i_nb_inputs; i++ )
884 p_aout->pp_inputs[i]->b_restart = VLC_TRUE;
886 vlc_object_release( p_aout );
890 void Equalizer::setPreamp()
892 float f= ( float )( ui.preampSlider->value() ) /10 - 20;
894 aout_instance_t *p_aout= ( aout_instance_t * )vlc_object_find( p_intf,
895 VLC_OBJECT_AOUT, FIND_ANYWHERE );
897 sprintf( psz_val, "%.1f", f );
898 ui.preampLabel->setText( qtr( "Preamp\n" ) + psz_val + qtr( "dB" ) );
901 delCallbacks( p_aout );
902 var_SetFloat( p_aout, "equalizer-preamp", f );
903 addCallbacks( p_aout );
904 vlc_object_release( p_aout );
906 config_PutFloat( p_intf, "equalizer-preamp", f );
909 void Equalizer::setBand()
911 char psz_values[102]; memset( psz_values, 0, 102 );
913 /**\todo smoothing */
915 for( int i = 0 ; i< BANDS ; i++ )
918 float f_val = ( float )( bands[i]->value() ) / 10 - 20 ;
919 sprintf( psz_values, "%s %f", psz_values, f_val );
920 sprintf( psz_val, "% 5.1f", f_val );
921 band_texts[i]->setText( band_frequencies[i] + "\n" + psz_val + "dB" );
923 aout_instance_t *p_aout= ( aout_instance_t * )vlc_object_find( p_intf,
924 VLC_OBJECT_AOUT, FIND_ANYWHERE );
927 delCallbacks( p_aout );
928 var_SetString( p_aout, "equalizer-bands", psz_values );
929 addCallbacks( p_aout );
930 vlc_object_release( p_aout );
933 void Equalizer::setValues( char *psz_bands, float f_preamp )
938 for( int i = 0; i < 10; i++ )
941 float f = strtof( p, &p );
942 int i_val= ( int )( ( f + 20 ) * 10 );
943 bands[i]->setValue( i_val );
944 sprintf( psz_val, "% 5.1f", f );
945 band_texts[i]->setText( band_frequencies[i] + "\n" + psz_val +
947 if( p == NULL || *p == '\0' ) break;
949 if( *p == '\0' ) break;
953 int i_val = ( int )( ( f_preamp + 20 ) * 10 );
954 sprintf( psz_val, "%.1f", f_preamp );
955 ui.preampSlider->setValue( i_val );
956 ui.preampLabel->setText( qtr( "Preamp\n" ) + psz_val + qtr( "dB" ) );
959 void Equalizer::setPreset( int preset )
961 aout_instance_t *p_aout= ( aout_instance_t * )vlc_object_find( p_intf,
962 VLC_OBJECT_AOUT, FIND_ANYWHERE );
964 char psz_values[102]; memset( psz_values, 0, 102 );
965 for( int i = 0 ; i< 10 ;i++ )
966 sprintf( psz_values, "%s %.1f", psz_values,
967 eqz_preset_10b[preset]->f_amp[i] );
971 delCallbacks( p_aout );
972 var_SetString( p_aout, "equalizer-bands", psz_values );
973 var_SetFloat( p_aout, "equalizer-preamp",
974 eqz_preset_10b[preset]->f_preamp );
975 addCallbacks( p_aout );
976 vlc_object_release( p_aout );
978 config_PutPsz( p_intf, "equalizer-bands", psz_values );
979 config_PutFloat( p_intf, "equalizer-preamp",
980 eqz_preset_10b[preset]->f_preamp );
982 setValues( psz_values, eqz_preset_10b[preset]->f_preamp );
985 static int PresetCallback( vlc_object_t *p_this, char const *psz_cmd,
986 vlc_value_t oldval, vlc_value_t newval, void *p_data )
988 char *psz_preset = newval.psz_string;
989 Equalizer *eq = ( Equalizer * )p_data;
990 eq->presetsComboBox->setCurrentIndex( eq->presetsComboBox->findText( qfu( psz_preset ) ) );
994 void Equalizer::delCallbacks( aout_instance_t *p_aout )
996 //var_DelCallback( p_aout, "equalizer-bands", EqzCallback, this );
997 //var_DelCallback( p_aout, "equalizer-preamp", EqzCallback, this );
998 var_DelCallback( p_aout, "equalizer-preset", PresetCallback, this );
1001 void Equalizer::addCallbacks( aout_instance_t *p_aout )
1003 //var_AddCallback( p_aout, "equalizer-bands", EqzCallback, this );
1004 //var_AddCallback( p_aout, "equalizer-preamp", EqzCallback, this );
1005 var_AddCallback( p_aout, "equalizer-preset", PresetCallback, this );
1008 /**********************************************************************
1010 **********************************************************************/
1012 /**********************************************************************
1014 **********************************************************************/
1015 static const char *psz_control_names[] =
1017 "Roomsize", "Width" , "Wet", "Dry", "Damp"
1020 Spatializer::Spatializer( intf_thread_t *_p_intf, QWidget *_parent ) :
1021 QWidget( _parent ) , p_intf( _p_intf )
1023 QFont smallFont = QApplication::font( static_cast<QWidget*>( 0 ) );
1024 smallFont.setPointSize( smallFont.pointSize() - 3 );
1026 QGridLayout *layout = new QGridLayout( this );
1027 layout->setMargin( 0 );
1029 enableCheck = new QCheckBox( qfu( "Enable spatializer" ) );
1030 layout->addWidget( enableCheck, 0, 0, 1, NUM_SP_CTRL );
1032 for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
1034 spatCtrl[i] = new QSlider( Qt::Vertical );
1037 spatCtrl[i]->setMaximum( 10 );
1038 spatCtrl[i]->setValue( 2 );
1042 spatCtrl[i]->setMaximum( 10 );
1043 spatCtrl[i]->setValue( 0 );
1044 spatCtrl[i]->setMinimum( -10 );
1046 oldControlVars[i] = spatCtrl[i]->value();
1047 CONNECT( spatCtrl[i], valueChanged( int ), this, setInitValues() );
1048 ctrl_texts[i] = new QLabel( qfu( psz_control_names[i] ) + "\n" );
1049 ctrl_texts[i]->setFont( smallFont );
1050 ctrl_readout[i] = new QLabel( "" );
1051 ctrl_readout[i]->setFont( smallFont );
1052 layout->addWidget( spatCtrl[i], 1, i );
1053 layout->addWidget( ctrl_readout[i], 2, i );
1054 layout->addWidget( ctrl_texts[i], 3, i );
1057 BUTTONACT( enableCheck, enable() );
1059 /* Write down initial values */
1060 aout_instance_t *p_aout = ( aout_instance_t * )
1061 vlc_object_find( p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1066 psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
1067 for( int i = 0; i < NUM_SP_CTRL ; i++ )
1069 controlVars[i] = var_GetFloat( p_aout, psz_control_names[i] );
1071 vlc_object_release( p_aout );
1075 psz_af = config_GetPsz( p_aout, "audio-filter" );
1076 for( int i = 0; i < NUM_SP_CTRL ; i++ )
1078 controlVars[i] = config_GetFloat( p_intf, psz_control_names[i] );
1081 if( psz_af && strstr( psz_af, "spatializer" ) != NULL )
1082 enableCheck->setChecked( true );
1084 enable( enableCheck->isChecked() );
1085 setValues( controlVars );
1088 Spatializer::~Spatializer()
1092 void Spatializer::enable()
1094 bool en = enableCheck->isChecked();
1095 aout_EnableFilter( VLC_OBJECT( p_intf ), "spatializer",
1096 en ? VLC_TRUE : VLC_FALSE );
1100 void Spatializer::enable( bool en )
1102 for( int i = 0 ; i< NUM_SP_CTRL; i++ )
1104 spatCtrl[i]->setEnabled( en );
1105 ctrl_texts[i]->setEnabled( en );
1106 ctrl_readout[i]->setEnabled( en );
1109 void Spatializer::setInitValues()
1111 setValues( controlVars );
1114 void Spatializer::setValues( float *controlVars )
1118 aout_instance_t *p_aout= ( aout_instance_t * )
1119 vlc_object_find( p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1121 for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
1123 float f= ( float )( spatCtrl[i]->value() );
1124 sprintf( psz_val, "%.1f", f );
1125 ctrl_readout[i]->setText( psz_val );
1129 for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
1131 if( oldControlVars[i] != spatCtrl[i]->value() )
1133 var_SetFloat( p_aout, psz_control_names[i],
1134 ( float )spatCtrl[i]->value() );
1135 config_PutFloat( p_intf, psz_control_names[i],
1136 ( float ) spatCtrl[i]->value() );
1137 oldControlVars[i] = ( float ) spatCtrl[i]->value();
1140 vlc_object_release( p_aout );
1144 void Spatializer::delCallbacks( aout_instance_t *p_aout )
1146 // var_DelCallback( p_aout, "Spatializer-bands", EqzCallback, this );
1147 // var_DelCallback( p_aout, "Spatializer-preamp", EqzCallback, this );
1150 void Spatializer::addCallbacks( aout_instance_t *p_aout )
1152 // var_AddCallback( p_aout, "Spatializer-bands", EqzCallback, this );
1153 // var_AddCallback( p_aout, "Spatializer-preamp", EqzCallback, this );
1156 /**********************************************************************
1157 * Video filters / Adjust
1158 **********************************************************************/
1160 /**********************************************************************
1161 * Extended playbak controls
1162 **********************************************************************/