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>
32 #include "components/extended_panels.hpp"
33 #include "dialogs/preferences.hpp"
34 #include "dialogs_provider.hpp"
37 #include "../../audio_filter/equalizer_presets.h"
39 #include <vlc_intf_strings.h>
47 class ConfClickHandler : public QObject
50 ConfClickHandler( intf_thread_t *_p_intf, ExtVideo *_e ) : QObject ( _e ) {
51 e = _e; p_intf = _p_intf;
53 virtual ~ConfClickHandler() {}
54 bool eventFilter( QObject *obj, QEvent *evt )
56 if( evt->type() == QEvent::MouseButtonPress )
65 intf_thread_t *p_intf;
69 QString ModuleFromWidgetName( QObject *obj )
71 return obj->objectName().replace( "Enable","" );
74 QString OptionFromWidgetName( QObject *obj )
77 QString option = obj->objectName().replace( "Slider", "" )
78 .replace( "Combo" , "" )
79 .replace( "Dial" , "" )
80 .replace( "Check" , "" )
81 .replace( "Spin" , "" )
82 .replace( "Text" , "" );
83 for( char a = 'A'; a <= 'Z'; a++ )
85 option = option.replace( QString( a ),
86 QString( '-' ) + QString( a + 'a' - 'A' ) );
91 ExtVideo::ExtVideo( intf_thread_t *_p_intf, QWidget *_parent ) :
92 QWidget( _parent ) , p_intf( _p_intf )
96 #define SETUP_VFILTER( widget ) \
98 vlc_object_t *p_obj = ( vlc_object_t * ) \
99 vlc_object_find_name( p_intf->p_libvlc, \
102 QCheckBox *checkbox = qobject_cast<QCheckBox*>( ui.widget##Enable ); \
103 QGroupBox *groupbox = qobject_cast<QGroupBox*>( ui.widget##Enable ); \
106 vlc_object_release( p_obj ); \
107 if( checkbox ) checkbox->setCheckState( Qt::Checked ); \
108 else groupbox->setChecked( true ); \
112 if( checkbox ) checkbox->setCheckState( Qt::Unchecked ); \
113 else groupbox->setChecked( false ); \
116 CONNECT( ui.widget##Enable, clicked(), this, updateFilters() );
117 #define SETUP_VFILTER_OPTION( widget, signal ) \
118 initComboBoxItems( ui.widget ); \
119 setWidgetValue( ui.widget ); \
120 CONNECT( ui.widget, signal, this, updateFilterOptions() );
122 SETUP_VFILTER( adjust )
123 SETUP_VFILTER_OPTION( hueSlider, valueChanged( int ) )
124 SETUP_VFILTER_OPTION( contrastSlider, valueChanged( int ) )
125 SETUP_VFILTER_OPTION( brightnessSlider, valueChanged( int ) )
126 SETUP_VFILTER_OPTION( saturationSlider, valueChanged( int ) )
127 SETUP_VFILTER_OPTION( gammaSlider, valueChanged( int ) )
128 SETUP_VFILTER_OPTION( brightnessThresholdCheck, stateChanged( int ) )
130 SETUP_VFILTER( extract )
131 SETUP_VFILTER_OPTION( extractComponentText, textChanged( QString ) )
133 SETUP_VFILTER( colorthres )
134 SETUP_VFILTER_OPTION( colorthresColorText, textChanged( QString ) )
135 SETUP_VFILTER_OPTION( colorthresSaturationthresSlider, valueChanged( int ) )
136 SETUP_VFILTER_OPTION( colorthresSimilaritythresSlider, valueChanged( int ) )
138 SETUP_VFILTER( invert )
140 SETUP_VFILTER( gradient )
141 SETUP_VFILTER_OPTION( gradientModeCombo, currentIndexChanged( QString ) )
142 SETUP_VFILTER_OPTION( gradientTypeCheck, stateChanged( int ) )
143 SETUP_VFILTER_OPTION( gradientCartoonCheck, stateChanged( int ) )
145 SETUP_VFILTER( motionblur )
146 SETUP_VFILTER_OPTION( blurFactorSlider, valueChanged( int ) )
148 SETUP_VFILTER( motiondetect )
150 SETUP_VFILTER( noise )
152 SETUP_VFILTER( psychedelic )
154 SETUP_VFILTER( sharpen )
155 SETUP_VFILTER_OPTION( sharpenSigmaSlider, valueChanged( int ) )
157 SETUP_VFILTER( ripple )
159 SETUP_VFILTER( wave )
161 SETUP_VFILTER( transform )
162 SETUP_VFILTER_OPTION( transformTypeCombo, currentIndexChanged( QString ) )
164 SETUP_VFILTER( rotate )
165 SETUP_VFILTER_OPTION( rotateAngleDial, valueChanged( int ) )
166 ui.rotateAngleDial->setWrapping( true );
167 ui.rotateAngleDial->setNotchesVisible( true );
169 SETUP_VFILTER( puzzle )
170 SETUP_VFILTER_OPTION( puzzleRowsSpin, valueChanged( int ) )
171 SETUP_VFILTER_OPTION( puzzleColsSpin, valueChanged( int ) )
172 SETUP_VFILTER_OPTION( puzzleBlackSlotCheck, stateChanged( int ) )
174 SETUP_VFILTER( magnify )
176 SETUP_VFILTER( clone )
177 SETUP_VFILTER_OPTION( cloneCountSpin, valueChanged( int ) )
179 SETUP_VFILTER( wall )
180 SETUP_VFILTER_OPTION( wallRowsSpin, valueChanged( int ) )
181 SETUP_VFILTER_OPTION( wallColsSpin, valueChanged( int ) )
183 SETUP_VFILTER( erase )
184 SETUP_VFILTER_OPTION( eraseMaskText, editingFinished() )
185 SETUP_VFILTER_OPTION( eraseYSpin, valueChanged( int ) )
186 SETUP_VFILTER_OPTION( eraseXSpin, valueChanged( int ) )
188 SETUP_VFILTER( marq )
189 SETUP_VFILTER_OPTION( marqMarqueeText, textChanged( QString ) )
190 SETUP_VFILTER_OPTION( marqPositionCombo, currentIndexChanged( QString ) )
192 SETUP_VFILTER( logo )
193 SETUP_VFILTER_OPTION( logoFileText, editingFinished() )
194 SETUP_VFILTER_OPTION( logoYSpin, valueChanged( int ) )
195 SETUP_VFILTER_OPTION( logoXSpin, valueChanged( int ) )
196 SETUP_VFILTER_OPTION( logoTransparencySlider, valueChanged( int ) )
199 #undef SETUP_VFILTER_OPTION
202 ExtVideo::~ExtVideo()
206 void ExtVideo::ChangeVFiltersString( char *psz_name, vlc_bool_t b_add )
208 vout_thread_t *p_vout;
209 char *psz_parser, *psz_string;
210 const char *psz_filter_type;
212 /* Please leave p_libvlc_global. This is where cached modules are
213 * stored. We're not trying to find a module instance. */
214 module_t *p_obj = module_FindName( p_intf, psz_name );
217 msg_Err( p_intf, "Unable to find filter module \"%s\n.", psz_name );
221 if( module_IsCapable( p_obj, "video filter2" ) )
223 psz_filter_type = "video-filter";
225 else if( module_IsCapable( p_obj, "video filter" ) )
227 psz_filter_type = "vout-filter";
229 else if( module_IsCapable( p_obj, "sub filter" ) )
231 psz_filter_type = "sub-filter";
235 vlc_object_release( p_obj );
236 msg_Err( p_intf, "Unknown video filter type." );
239 vlc_object_release( p_obj );
241 psz_string = config_GetPsz( p_intf, psz_filter_type );
243 if( !psz_string ) psz_string = strdup( "" );
245 psz_parser = strstr( psz_string, psz_name );
251 psz_parser = psz_string;
252 asprintf( &psz_string, ( *psz_string ) ? "%s:%s" : "%s%s",
253 psz_string, psz_name );
265 if( *( psz_parser + strlen( psz_name ) ) == ':' )
267 memmove( psz_parser, psz_parser + strlen( psz_name ) + 1,
268 strlen( psz_parser + strlen( psz_name ) + 1 ) + 1 );
275 /* Remove trailing : : */
276 if( strlen( psz_string ) > 0 &&
277 *( psz_string + strlen( psz_string ) -1 ) == ':' )
279 *( psz_string + strlen( psz_string ) -1 ) = '\0';
288 /* Vout is not kept, so put that in the config */
289 config_PutPsz( p_intf, psz_filter_type, psz_string );
290 if( !strcmp( psz_filter_type, "video-filter" ) )
291 ui.videoFilterText->setText( psz_string );
292 else if( !strcmp( psz_filter_type, "vout-filter" ) )
293 ui.voutFilterText->setText( psz_string );
294 else if( !strcmp( psz_filter_type, "sub-filter" ) )
295 ui.subpictureFilterText->setText( psz_string );
297 /* Try to set on the fly */
298 p_vout = ( vout_thread_t * )vlc_object_find( p_intf, VLC_OBJECT_VOUT,
302 if( !strcmp( psz_filter_type, "sub-filter" ) )
303 var_SetString( p_vout->p_spu, psz_filter_type, psz_string );
305 var_SetString( p_vout, psz_filter_type, psz_string );
306 vlc_object_release( p_vout );
312 void ExtVideo::updateFilters()
314 QString module = ModuleFromWidgetName( sender() );
315 //std::cout << "Module name: " << module.toStdString() << std::endl;
317 QCheckBox *checkbox = qobject_cast<QCheckBox*>( sender() );
318 QGroupBox *groupbox = qobject_cast<QGroupBox*>( sender() );
320 ChangeVFiltersString( qtu( module ),
321 checkbox ? checkbox->isChecked()
322 : groupbox->isChecked() );
325 void ExtVideo::initComboBoxItems( QObject *widget )
327 QComboBox *combobox = qobject_cast<QComboBox*>( widget );
328 if( !combobox ) return;
329 QString option = OptionFromWidgetName( widget );
330 module_config_t *p_item = config_FindConfig( VLC_OBJECT( p_intf ),
331 option.toStdString().c_str() );
334 int i_type = p_item->i_type & CONFIG_ITEM;
335 for( int i_index = 0; i_index < p_item->i_list; i_index++ )
337 if( i_type == CONFIG_ITEM_INTEGER
338 || i_type == CONFIG_ITEM_BOOL )
339 combobox->addItem( qfu( p_item->ppsz_list_text[i_index] ),
340 p_item->pi_list[i_index] );
341 else if( i_type == CONFIG_ITEM_STRING )
342 combobox->addItem( qfu( p_item->ppsz_list_text[i_index] ),
343 p_item->ppsz_list[i_index] );
348 msg_Err( p_intf, "Couldn't find option \"%s\".",
349 option.toStdString().c_str() );
353 void ExtVideo::setWidgetValue( QObject *widget )
355 QString module = ModuleFromWidgetName( widget->parent() );
356 //std::cout << "Module name: " << module.toStdString() << std::endl;
357 QString option = OptionFromWidgetName( widget );
358 //std::cout << "Option name: " << option.toStdString() << std::endl;
360 vlc_object_t *p_obj = ( vlc_object_t * )
361 vlc_object_find_name( p_intf->p_libvlc,
362 module.toStdString().c_str(),
371 "Module instance %s not found, looking in config values.",
372 module.toStdString().c_str() );
374 i_type = config_GetType( p_intf, option.toStdString().c_str() ) & 0xf0;
377 case VLC_VAR_INTEGER:
379 val.i_int = config_GetInt( p_intf, option.toStdString().c_str() );
382 val.f_float = config_GetFloat( p_intf, option.toStdString().c_str() );
385 val.psz_string = config_GetPsz( p_intf, option.toStdString().c_str() );
391 i_type = var_Type( p_obj, option.toStdString().c_str() ) & 0xf0;
392 var_Get( p_obj, option.toStdString().c_str(), &val );
393 vlc_object_release( p_obj );
396 /* Try to cast to all the widgets we're likely to encounter. Only
397 * one of the casts is expected to work. */
398 QSlider *slider = qobject_cast<QSlider*> ( widget );
399 QCheckBox *checkbox = qobject_cast<QCheckBox*> ( widget );
400 QSpinBox *spinbox = qobject_cast<QSpinBox*> ( widget );
401 QDoubleSpinBox *doublespinbox = qobject_cast<QDoubleSpinBox*>( widget );
402 QDial *dial = qobject_cast<QDial*> ( widget );
403 QLineEdit *lineedit = qobject_cast<QLineEdit*> ( widget );
404 QComboBox *combobox = qobject_cast<QComboBox*> ( widget );
406 if( i_type == VLC_VAR_INTEGER || i_type == VLC_VAR_BOOL )
409 if( slider ) slider->setValue( val.i_int );
410 else if( checkbox ) checkbox->setCheckState( val.i_int? Qt::Checked
412 else if( spinbox ) spinbox->setValue( val.i_int );
413 else if( dial ) dial->setValue( ( 540-val.i_int )%360 );
417 sprintf( str, "%06X", val.i_int );
418 lineedit->setText( str );
420 else if( combobox ) combobox->setCurrentIndex(
421 combobox->findData( val.i_int ) );
422 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
424 else if( i_type == VLC_VAR_FLOAT )
427 if( slider ) slider->setValue( ( int )( val.f_float*( double )slider->tickInterval() ) ); /* hack alert! */
428 else if( doublespinbox ) doublespinbox->setValue( val.f_float );
429 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
431 else if( i_type == VLC_VAR_STRING )
433 if( lineedit ) lineedit->setText( qfu( val.psz_string ) );
434 else if( combobox ) combobox->setCurrentIndex(
435 combobox->findData( qfu( val.psz_string ) ) );
436 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
437 free( val.psz_string );
441 "Module %s's %s variable is of an unsupported type ( %d )",
442 module.toStdString().c_str(),
443 option.toStdString().c_str(),
447 void ExtVideo::updateFilterOptions()
449 QString module = ModuleFromWidgetName( sender()->parent() );
450 //std::cout << "Module name: " << module.toStdString() << std::endl;
451 QString option = OptionFromWidgetName( sender() );
452 //std::cout << "Option name: " << option.toStdString() << std::endl;
454 vlc_object_t *p_obj = ( vlc_object_t * )
455 vlc_object_find_name( p_intf->p_libvlc,
456 module.toStdString().c_str(),
460 msg_Err( p_intf, "Module %s not found.", module.toStdString().c_str() );
464 int i_type = var_Type( p_obj, option.toStdString().c_str() );
465 bool b_is_command = ( i_type & VLC_VAR_ISCOMMAND );
468 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.",
469 module.toStdString().c_str(),
470 option.toStdString().c_str() );
471 /* FIXME: restart automatically somewhere near the end of this function */
474 /* Try to cast to all the widgets we're likely to encounter. Only
475 * one of the casts is expected to work. */
476 QSlider *slider = qobject_cast<QSlider*> ( sender() );
477 QCheckBox *checkbox = qobject_cast<QCheckBox*> ( sender() );
478 QSpinBox *spinbox = qobject_cast<QSpinBox*> ( sender() );
479 QDoubleSpinBox *doublespinbox = qobject_cast<QDoubleSpinBox*>( sender() );
480 QDial *dial = qobject_cast<QDial*> ( sender() );
481 QLineEdit *lineedit = qobject_cast<QLineEdit*> ( sender() );
482 QComboBox *combobox = qobject_cast<QComboBox*> ( sender() );
485 if( i_type == VLC_VAR_INTEGER || i_type == VLC_VAR_BOOL )
488 if( slider ) i_int = slider->value();
489 else if( checkbox ) i_int = checkbox->checkState() == Qt::Checked;
490 else if( spinbox ) i_int = spinbox->value();
491 else if( dial ) i_int = ( 540-dial->value() )%360;
492 else if( lineedit ) i_int = lineedit->text().toInt( NULL,16 );
493 else if( combobox ) i_int = combobox->itemData( combobox->currentIndex() ).toInt();
494 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
495 config_PutInt( p_intf, option.toStdString().c_str(), i_int );
498 if( i_type == VLC_VAR_INTEGER )
499 var_SetInteger( p_obj, option.toStdString().c_str(), i_int );
501 var_SetBool( p_obj, option.toStdString().c_str(), i_int );
504 else if( i_type == VLC_VAR_FLOAT )
507 if( slider ) f_float = ( double )slider->value()
508 / ( double )slider->tickInterval(); /* hack alert! */
509 else if( doublespinbox ) f_float = doublespinbox->value();
510 else if( lineedit ) f_float = lineedit->text().toDouble();
511 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
512 config_PutFloat( p_intf, option.toStdString().c_str(), f_float );
514 var_SetFloat( p_obj, option.toStdString().c_str(), f_float );
516 else if( i_type == VLC_VAR_STRING )
518 char *psz_string = NULL;
519 if( lineedit ) psz_string = strdup( qtu( lineedit->text() ) );
520 else if( combobox ) psz_string = strdup( qtu( combobox->itemData(
521 combobox->currentIndex() ).toString() ) );
522 else msg_Warn( p_intf, "Oops %s %s %d", __FILE__, __func__, __LINE__ );
523 config_PutPsz( p_intf, option.toStdString().c_str(), psz_string );
525 var_SetString( p_obj, option.toStdString().c_str(), psz_string );
530 "Module %s's %s variable is of an unsupported type ( %d )",
531 module.toStdString().c_str(),
532 option.toStdString().c_str(),
535 vlc_object_release( p_obj );
539 void ExtVideo::gotoConf( QObject* src )
541 #define SHOWCONF( module ) \
542 if( src->objectName().contains( module ) ) \
544 PrefsDialog::getInstance( p_intf )->showModulePrefs( module ); \
548 SHOWCONF( "magnify" );
550 SHOWCONF( "ripple" );
551 SHOWCONF( "invert" );
552 SHOWCONF( "puzzle" );
554 SHOWCONF( "gradient" );
555 SHOWCONF( "colorthres" )
559 /**********************************************************************
561 **********************************************************************/
563 static const QString band_frequencies[] =
565 " 60 Hz ", " 170 Hz ", " 310 Hz ", " 600 Hz ", " 1 kHz ",
566 " 3 kHz ", " 6 kHz ", " 12 kHz ", " 14 kHz ", " 16 kHz "
569 Equalizer::Equalizer( intf_thread_t *_p_intf, QWidget *_parent ) :
570 QWidget( _parent ) , p_intf( _p_intf )
572 QFont smallFont = QApplication::font( static_cast<QWidget*>( 0 ) );
573 smallFont.setPointSize( smallFont.pointSize() - 3 );
576 presetsComboBox = ui.presetsCombo;
578 ui.preampLabel->setFont( smallFont );
579 ui.preampSlider->setMaximum( 400 );
580 for( int i = 0 ; i < NB_PRESETS ; i ++ )
582 ui.presetsCombo->addItem( qtr( preset_list_text[i] ),
585 CONNECT( ui.presetsCombo, activated( int ), this, setPreset( int ) );
587 BUTTONACT( ui.enableCheck, enable() );
588 BUTTONACT( ui.eq2PassCheck, set2Pass() );
590 CONNECT( ui.preampSlider, valueChanged( int ), this, setPreamp() );
592 QGridLayout *grid = new QGridLayout( ui.frame );
593 grid->setMargin( 0 );
594 for( int i = 0 ; i < BANDS ; i++ )
596 bands[i] = new QSlider( Qt::Vertical );
597 bands[i]->setMaximum( 400 );
598 bands[i]->setValue( 200 );
599 CONNECT( bands[i], valueChanged( int ), this, setBand() );
600 band_texts[i] = new QLabel( band_frequencies[i] + "\n0.0dB" );
601 band_texts[i]->setFont( smallFont );
602 grid->addWidget( bands[i], 0, i );
603 grid->addWidget( band_texts[i], 1, i );
606 /* Write down initial values */
607 aout_instance_t *p_aout = ( aout_instance_t * )vlc_object_find( p_intf,
608 VLC_OBJECT_AOUT, FIND_ANYWHERE );
614 psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
615 if( var_GetBool( p_aout, "equalizer-2pass" ) )
616 ui.eq2PassCheck->setChecked( true );
617 psz_bands = var_GetNonEmptyString( p_aout, "equalizer-bands" );
618 f_preamp = var_GetFloat( p_aout, "equalizer-preamp" );
619 vlc_object_release( p_aout );
623 psz_af = config_GetPsz( p_intf, "audio-filter" );
624 if( config_GetInt( p_intf, "equalizer-2pass" ) )
625 ui.eq2PassCheck->setChecked( true );
626 psz_bands = config_GetPsz( p_intf, "equalizer-bands" );
627 f_preamp = config_GetFloat( p_intf, "equalizer-preamp" );
629 if( psz_af && strstr( psz_af, "equalizer" ) != NULL )
630 ui.enableCheck->setChecked( true );
632 enable( ui.enableCheck->isChecked() );
634 setValues( psz_bands, f_preamp );
637 Equalizer::~Equalizer()
641 void Equalizer::enable()
643 bool en = ui.enableCheck->isChecked();
644 aout_EnableFilter( VLC_OBJECT( p_intf ), "equalizer",
645 en ? VLC_TRUE : VLC_FALSE );
646 // aout_EnableFilter( VLC_OBJECT( p_intf ), "upmixer",
647 // en ? VLC_TRUE : VLC_FALSE );
648 // aout_EnableFilter( VLC_OBJECT( p_intf ), "vsurround",
649 // en ? VLC_TRUE : VLC_FALSE );
653 void Equalizer::enable( bool en )
655 ui.eq2PassCheck->setEnabled( en );
656 ui.preampLabel->setEnabled( en );
657 ui.preampSlider->setEnabled( en );
658 for( int i = 0 ; i< BANDS; i++ )
660 bands[i]->setEnabled( en ); band_texts[i]->setEnabled( en );
664 void Equalizer::set2Pass()
666 aout_instance_t *p_aout= ( aout_instance_t * )vlc_object_find( p_intf,
667 VLC_OBJECT_AOUT, FIND_ANYWHERE );
668 vlc_bool_t b_2p = ui.eq2PassCheck->isChecked();
671 config_PutInt( p_intf, "equalizer-2pass", b_2p );
674 var_SetBool( p_aout, "equalizer-2pass", b_2p );
675 config_PutInt( p_intf, "equalizer-2pass", b_2p );
676 for( int i = 0; i < p_aout->i_nb_inputs; i++ )
678 p_aout->pp_inputs[i]->b_restart = VLC_TRUE;
680 vlc_object_release( p_aout );
684 void Equalizer::setPreamp()
686 float f= ( float )( ui.preampSlider->value() ) /10 - 20;
688 aout_instance_t *p_aout= ( aout_instance_t * )vlc_object_find( p_intf,
689 VLC_OBJECT_AOUT, FIND_ANYWHERE );
691 sprintf( psz_val, "%.1f", f );
692 ui.preampLabel->setText( qtr( "Preamp\n" ) + psz_val + qtr( "dB" ) );
695 delCallbacks( p_aout );
696 var_SetFloat( p_aout, "equalizer-preamp", f );
697 addCallbacks( p_aout );
698 vlc_object_release( p_aout );
700 config_PutFloat( p_intf, "equalizer-preamp", f );
703 void Equalizer::setBand()
705 char psz_values[102]; memset( psz_values, 0, 102 );
707 /**\todo smoothing */
709 for( int i = 0 ; i< BANDS ; i++ )
712 float f_val = ( float )( bands[i]->value() ) / 10 - 20 ;
713 sprintf( psz_values, "%s %f", psz_values, f_val );
714 sprintf( psz_val, "% 5.1f", f_val );
715 band_texts[i]->setText( band_frequencies[i] + "\n" + psz_val + "dB" );
717 aout_instance_t *p_aout= ( aout_instance_t * )vlc_object_find( p_intf,
718 VLC_OBJECT_AOUT, FIND_ANYWHERE );
721 delCallbacks( p_aout );
722 var_SetString( p_aout, "equalizer-bands", psz_values );
723 addCallbacks( p_aout );
724 vlc_object_release( p_aout );
727 void Equalizer::setValues( char *psz_bands, float f_preamp )
732 for( int i = 0; i < 10; i++ )
735 float f = strtof( p, &p );
736 int i_val= ( int )( ( f + 20 ) * 10 );
737 bands[i]->setValue( i_val );
738 sprintf( psz_val, "% 5.1f", f );
739 band_texts[i]->setText( band_frequencies[i] + "\n" + psz_val +
741 if( p == NULL || *p == '\0' ) break;
743 if( *p == '\0' ) break;
747 int i_val = ( int )( ( f_preamp + 20 ) * 10 );
748 sprintf( psz_val, "%.1f", f_preamp );
749 ui.preampSlider->setValue( i_val );
750 ui.preampLabel->setText( qtr( "Preamp\n" ) + psz_val + qtr( "dB" ) );
753 void Equalizer::setPreset( int preset )
755 aout_instance_t *p_aout= ( aout_instance_t * )vlc_object_find( p_intf,
756 VLC_OBJECT_AOUT, FIND_ANYWHERE );
758 char psz_values[102]; memset( psz_values, 0, 102 );
759 for( int i = 0 ; i< 10 ;i++ )
760 sprintf( psz_values, "%s %.1f", psz_values,
761 eqz_preset_10b[preset]->f_amp[i] );
765 delCallbacks( p_aout );
766 var_SetString( p_aout, "equalizer-bands", psz_values );
767 var_SetFloat( p_aout, "equalizer-preamp",
768 eqz_preset_10b[preset]->f_preamp );
769 addCallbacks( p_aout );
770 vlc_object_release( p_aout );
772 config_PutPsz( p_intf, "equalizer-bands", psz_values );
773 config_PutFloat( p_intf, "equalizer-preamp",
774 eqz_preset_10b[preset]->f_preamp );
776 setValues( psz_values, eqz_preset_10b[preset]->f_preamp );
779 static int PresetCallback( vlc_object_t *p_this, char const *psz_cmd,
780 vlc_value_t oldval, vlc_value_t newval, void *p_data )
782 char *psz_preset = newval.psz_string;
783 Equalizer *eq = ( Equalizer * )p_data;
784 eq->presetsComboBox->setCurrentIndex( eq->presetsComboBox->findText( qfu( psz_preset ) ) );
788 void Equalizer::delCallbacks( aout_instance_t *p_aout )
790 //var_DelCallback( p_aout, "equalizer-bands", EqzCallback, this );
791 //var_DelCallback( p_aout, "equalizer-preamp", EqzCallback, this );
792 var_DelCallback( p_aout, "equalizer-preset", PresetCallback, this );
795 void Equalizer::addCallbacks( aout_instance_t *p_aout )
797 //var_AddCallback( p_aout, "equalizer-bands", EqzCallback, this );
798 //var_AddCallback( p_aout, "equalizer-preamp", EqzCallback, this );
799 var_AddCallback( p_aout, "equalizer-preset", PresetCallback, this );
802 /**********************************************************************
804 **********************************************************************/
806 /**********************************************************************
808 **********************************************************************/
809 static const char *psz_control_names[] =
811 "Roomsize", "Width" , "Wet", "Dry", "Damp"
814 Spatializer::Spatializer( intf_thread_t *_p_intf, QWidget *_parent ) :
815 QWidget( _parent ) , p_intf( _p_intf )
817 QFont smallFont = QApplication::font( static_cast<QWidget*>( 0 ) );
818 smallFont.setPointSize( smallFont.pointSize() - 3 );
820 QGridLayout *layout = new QGridLayout( this );
821 layout->setMargin( 0 );
823 enableCheck = new QCheckBox( qfu( "Enable spatializer" ) );
824 layout->addWidget( enableCheck, 0, 0, 1, NUM_SP_CTRL );
826 for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
828 spatCtrl[i] = new QSlider( Qt::Vertical );
831 spatCtrl[i]->setMaximum( 10 );
832 spatCtrl[i]->setValue( 2 );
836 spatCtrl[i]->setMaximum( 10 );
837 spatCtrl[i]->setValue( 0 );
838 spatCtrl[i]->setMinimum( -10 );
840 oldControlVars[i] = spatCtrl[i]->value();
841 CONNECT( spatCtrl[i], valueChanged( int ), this, setInitValues() );
842 ctrl_texts[i] = new QLabel( qfu( psz_control_names[i] ) + "\n" );
843 ctrl_texts[i]->setFont( smallFont );
844 ctrl_readout[i] = new QLabel( "" );
845 ctrl_readout[i]->setFont( smallFont );
846 layout->addWidget( spatCtrl[i], 1, i );
847 layout->addWidget( ctrl_readout[i], 2, i );
848 layout->addWidget( ctrl_texts[i], 3, i );
851 BUTTONACT( enableCheck, enable() );
853 /* Write down initial values */
854 aout_instance_t *p_aout = ( aout_instance_t * )
855 vlc_object_find( p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE );
860 psz_af = var_GetNonEmptyString( p_aout, "audio-filter" );
861 for( int i = 0; i < NUM_SP_CTRL ; i++ )
863 controlVars[i] = var_GetFloat( p_aout, psz_control_names[i] );
865 vlc_object_release( p_aout );
869 psz_af = config_GetPsz( p_aout, "audio-filter" );
870 for( int i = 0; i < NUM_SP_CTRL ; i++ )
872 controlVars[i] = config_GetFloat( p_intf, psz_control_names[i] );
875 if( psz_af && strstr( psz_af, "spatializer" ) != NULL )
876 enableCheck->setChecked( true );
878 enable( enableCheck->isChecked() );
879 setValues( controlVars );
882 Spatializer::~Spatializer()
886 void Spatializer::enable()
888 bool en = enableCheck->isChecked();
889 aout_EnableFilter( VLC_OBJECT( p_intf ), "spatializer",
890 en ? VLC_TRUE : VLC_FALSE );
894 void Spatializer::enable( bool en )
896 for( int i = 0 ; i< NUM_SP_CTRL; i++ )
898 spatCtrl[i]->setEnabled( en );
899 ctrl_texts[i]->setEnabled( en );
900 ctrl_readout[i]->setEnabled( en );
903 void Spatializer::setInitValues()
905 setValues( controlVars );
908 void Spatializer::setValues( float *controlVars )
912 aout_instance_t *p_aout= ( aout_instance_t * )
913 vlc_object_find( p_intf, VLC_OBJECT_AOUT, FIND_ANYWHERE );
915 for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
917 float f= ( float )( spatCtrl[i]->value() );
918 sprintf( psz_val, "%.1f", f );
919 ctrl_readout[i]->setText( psz_val );
923 for( int i = 0 ; i < NUM_SP_CTRL ; i++ )
925 if( oldControlVars[i] != spatCtrl[i]->value() )
927 var_SetFloat( p_aout, psz_control_names[i],
928 ( float )spatCtrl[i]->value() );
929 config_PutFloat( p_intf, psz_control_names[i],
930 ( float ) spatCtrl[i]->value() );
931 oldControlVars[i] = ( float ) spatCtrl[i]->value();
934 vlc_object_release( p_aout );
938 void Spatializer::delCallbacks( aout_instance_t *p_aout )
940 // var_DelCallback( p_aout, "Spatializer-bands", EqzCallback, this );
941 // var_DelCallback( p_aout, "Spatializer-preamp", EqzCallback, this );
944 void Spatializer::addCallbacks( aout_instance_t *p_aout )
946 // var_AddCallback( p_aout, "Spatializer-bands", EqzCallback, this );
947 // var_AddCallback( p_aout, "Spatializer-preamp", EqzCallback, this );
950 /**********************************************************************
951 * Video filters / Adjust
952 **********************************************************************/
954 /**********************************************************************
955 * Extended playbak controls
956 **********************************************************************/