diff options
Diffstat (limited to 'noatun-plugins/pitchablespeed')
| -rw-r--r-- | noatun-plugins/pitchablespeed/Makefile.am | 15 | ||||
| -rw-r--r-- | noatun-plugins/pitchablespeed/pitchablespeed.cpp | 167 | ||||
| -rw-r--r-- | noatun-plugins/pitchablespeed/pitchablespeed.h | 63 | ||||
| -rw-r--r-- | noatun-plugins/pitchablespeed/pitchablespeed.plugin | 113 | ||||
| -rw-r--r-- | noatun-plugins/pitchablespeed/speedtuner.ui | 195 |
5 files changed, 553 insertions, 0 deletions
diff --git a/noatun-plugins/pitchablespeed/Makefile.am b/noatun-plugins/pitchablespeed/Makefile.am new file mode 100644 index 0000000..b994d98 --- /dev/null +++ b/noatun-plugins/pitchablespeed/Makefile.am @@ -0,0 +1,15 @@ +INCLUDES= -I$(kde_includes)/arts $(all_includes) + +kde_module_LTLIBRARIES = noatunpitchablespeed.la +noatunpitchablespeed_la_LDFLAGS = $(all_libraries) -module -avoid-version -no-undefined +noatunpitchablespeed_la_LIBADD = $(LIB_KFILE) -lnoatun -lm -lartsmodules + +noatunpitchablespeed_la_SOURCES = pitchablespeed.cpp speedtuner.ui +noatunpitchablespeed_la_METASOURCES = AUTO +noinst_HEADERS = pitchablespeed.h + +noatun_DATA = pitchablespeed.plugin +noatundir = $(kde_datadir)/noatun + +messages: rc.cpp + $(XGETTEXT) *.cpp *.h -o $(podir)/pitchablespeed.pot diff --git a/noatun-plugins/pitchablespeed/pitchablespeed.cpp b/noatun-plugins/pitchablespeed/pitchablespeed.cpp new file mode 100644 index 0000000..f091c72 --- /dev/null +++ b/noatun-plugins/pitchablespeed/pitchablespeed.cpp @@ -0,0 +1,167 @@ +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +// (c) 2001 hans_meine@gmx.net + +#include "pitchablespeed.h" +#include <arts/reference.h> +#include <arts/soundserver.h> +#include <arts/kmedia2.h> +#include <noatun/app.h> +#include <noatun/player.h> +#include <noatun/engine.h> +#include <noatun/noatunarts.h> +#include <qslider.h> +#include <qlineedit.h> +#include <qcheckbox.h> +#include <klocale.h> +#include <knuminput.h> + +extern "C" +{ + Plugin *create_plugin() + { + KGlobal::locale()->insertCatalogue("pitchablespeed"); + return new PitchableSpeed(); + } +} + +const int PitchableSpeed::DEFAULT_OFFSET = 5; +const int PitchableSpeed::DEFAULT_RANGE = 10; + +PitchableSpeed::PitchableSpeed() : Plugin(), + offset(DEFAULT_OFFSET), + range(DEFAULT_RANGE) +, frequenciesPreserved(false) +{ + + rangeInput->setRange(2,150,1,false); + rangeInput->setValue(range); + offsetInput->setRange(-5,15,1,false); + offsetInput->setValue(offset); + setupSliderRange(); + connect(napp->player(), SIGNAL(changed()), + this, SLOT(newSong())); + connect(preserveFrequencies, SIGNAL(toggled(bool)), + this, SLOT(preserveFrequenciesChanged(bool))); + //show(); +} + +PitchableSpeed::~PitchableSpeed() +{ + napp->pluginMenuRemove(pluginMenuItem); + + Arts::PlayObject playobject= napp->player()->engine()->playObject(); + Arts::PitchablePlayObject pitchable= Arts::DynamicCast(playobject); + if (!pitchable.isNull()) + pitchable.speed(1.0); + + if (frequenciesPreserved) + napp->player()->engine()->effectStack()->remove(pitchShiftEffectID); +} + +void PitchableSpeed::newSong() +{ + setSpeed(); + + Arts::PlayObject playobject= napp->player()->engine()->playObject(); + Arts::PitchablePlayObject pitchable= Arts::DynamicCast(playobject); + slider->setEnabled(!pitchable.isNull()); +} + +float PitchableSpeed::sliderSpeed() +{ + return 1.0f - slider->value()/1000.0f; +} + +void PitchableSpeed::setSpeed() +{ + Arts::PlayObject playobject= napp->player()->engine()->playObject(); + Arts::PitchablePlayObject pitchable= Arts::DynamicCast(playobject); + float newSpeed= 1.0f; + if (!pitchable.isNull()) + { + newSpeed= sliderSpeed(); + pitchable.speed(newSpeed); + if (frequenciesPreserved) + pitchShift.speed(1.f/newSpeed); + } + + QString percentStr; + percentStr.setNum((newSpeed-1.f)*100.f,'f',1); + if (newSpeed<=0) percentStr.prepend('+').append(' ').append('%'); + currentValEdit->setText(percentStr); +} + +void PitchableSpeed::setupSliderRange() +{ + int min= (-offset+range)<99 ? (-offset+range)*10 : 990; + slider->setRange((-offset-range)*10,min); + slider->setTickInterval(10); +} + +void PitchableSpeed::speedChanged(int ) +{ + setSpeed(); +} + +void PitchableSpeed::offsetChanged(int newOffset) +{ + offset= newOffset; + setupSliderRange(); +} + +void PitchableSpeed::rangeChanged(int newRange) +{ + range= newRange; + setupSliderRange(); +} + +void PitchableSpeed::preserveFrequenciesChanged(bool preserveNow) +{ + if (preserveNow==frequenciesPreserved) + return; + if (preserveNow) + { + pitchShift = Arts::DynamicCast(napp->player()->engine()->server()-> + createObject("Arts::Synth_STEREO_PITCH_SHIFT")); + pitchShift.frequency(10.f); // TODO: might have to experiment a bit with this + pitchShift.speed(1.f/sliderSpeed()); + pitchShift.start(); + pitchShiftEffectID= napp->player()->engine()->effectStack()-> + insertTop(pitchShift, "correcting pitch shift"); + } + else + { + napp->player()->engine()->effectStack()->remove(pitchShiftEffectID); + pitchShift.stop(); + pitchShift = Arts::Synth_STEREO_PITCH_SHIFT::null(); + } + frequenciesPreserved= preserveNow; +} + +void PitchableSpeed::init() +{ + pluginMenuItem = napp->pluginMenuAdd(i18n("Toggle Speed Slider"), + this, SLOT(toggle(void))); +} + +void PitchableSpeed::toggle(void) +{ + show(); + raise(); +} + +void PitchableSpeed::closeEvent(QCloseEvent *) +{ + hide(); +} + +#include "pitchablespeed.moc" + diff --git a/noatun-plugins/pitchablespeed/pitchablespeed.h b/noatun-plugins/pitchablespeed/pitchablespeed.h new file mode 100644 index 0000000..d11a7cc --- /dev/null +++ b/noatun-plugins/pitchablespeed/pitchablespeed.h @@ -0,0 +1,63 @@ +#ifndef PITCHABLESPEED_H +#define PITCHABLESPEED_H + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +// (c) 2001 hans_meine@gmx.net + +#include <noatun/plugin.h> +#include <arts/artsmodules.h> +#include "speedtuner.h" + +class QSlider; + +class PitchableSpeed : public SpeedTuner, public Plugin +{ +Q_OBJECT + +public: + PitchableSpeed(); + virtual ~PitchableSpeed(); + + void init(); + +public slots: + void toggle(void); + + void newSong(); + +protected: + virtual void closeEvent(QCloseEvent *); + + void setupSliderRange(); + void setSpeed(); + float sliderSpeed(); + +protected slots: + void speedChanged(int); + void offsetChanged(int); + void rangeChanged(int); + + void preserveFrequenciesChanged(bool); + +private: + static const int DEFAULT_OFFSET; + static const int DEFAULT_RANGE; + + int offset, range; // in percent, defaults 5% offset +-10% range + + bool frequenciesPreserved; + Arts::Synth_STEREO_PITCH_SHIFT pitchShift; + long pitchShiftEffectID; + + int pluginMenuItem; +}; + +#endif // PITCHABLESPEED_H diff --git a/noatun-plugins/pitchablespeed/pitchablespeed.plugin b/noatun-plugins/pitchablespeed/pitchablespeed.plugin new file mode 100644 index 0000000..8b1dded --- /dev/null +++ b/noatun-plugins/pitchablespeed/pitchablespeed.plugin @@ -0,0 +1,113 @@ +Filename=noatunpitchablespeed.la +Author=Hans Meine +Site=http://noatun.kde.org/ +Email=hans@meine.de +Type=other +License=GPL +Name=Pitchable Playing Speed +Name[az]=Dəyişdirilə Bilən Çalma Sür'əti +Name[bs]=Prilagodljiva brzina sviranja +Name[ca]=Velocitat de reproducció canviant +Name[cs]=Přizpůsobitelná rychlost přehrávání +Name[cy]=Cyflymder Chwarae Addasu Traw +Name[da]=Indstillelig afspilningshastighed +Name[de]=Anpassbare Abspielgeschwindigkeit +Name[el]=Ρυθμιζόμενη ταχύτητα αναπαραγωγής +Name[eo]=Altigebla ludrapideco +Name[es]=Velocidad de juego ajustable +Name[et]=Esituskiiruse muutja +Name[eu]=Erreprodukzio abiadura aldagarria +Name[fa]=زیروبمی سرعت پخش +Name[fi]=Muutettava soittonopeus +Name[fr]=Vitesse de lecture variable +Name[fy]=Oanpasbere ôfspylsnelheid +Name[gl]=Velocidade Variábel de Reprodución +Name[he]=התאמת מהירות +Name[hi]=पिचेबल प्लेइंग स्पीड +Name[hr]=Promjenjiva brzina +Name[hu]=Változtatható lejátszási sebesség +Name[is]=Stillanlegur afspilunarhraði +Name[it]=Modificatore di velocità di riproduzione +Name[ka]=რეგულირებადი დაკვრის სიჩქარე +Name[kk]=Орындау жылдамдығын басқару +Name[km]=ល្បឿនចាក់ដែលអាចកំណត់កម្ពស់សំឡេងបាន +Name[lt]=Keičiamo tono grojimo greitis +Name[mk]=Приспособлива брзина на изведба +Name[nb]=Tonehøyde-spillehastighet +Name[nds]=Afspeelgauheit ännern +Name[ne]=पीचयोग्य प्ले गति +Name[nl]=Aanpasbare afspeelsnelheid +Name[nn]=Tonehøgde-spelesnøggleik +Name[pl]=Zmiana szybkości odtwarzania +Name[pt]=Velocidade Variável de Reprodução +Name[pt_BR]=Velocidade de Reprodução +Name[ro]=Viteză de redare variabilă +Name[ru]=Регулирование скорости проигрывания +Name[sk]=Nastaviteľná rýchlosť prehrávania +Name[sl]=Hitrost predvajanja +Name[sr]=Подесива брзина пуштања +Name[sr@Latn]=Podesiva brzina puštanja +Name[sv]=Anpassningsbar uppspelningshastighet +Name[ta]=அடர்வு வாசிப்பு வேகம் +Name[tg]=Танзими суръати ба кор андохтан +Name[tr]=Ayarlanabilir Çalma Hızı +Name[uk]=Довільна швидкість програвання +Name[vi]=Tốc độ phát có giọng +Name[xh]=Isantya Sokudlala Esingabasezantsi Okanye phezulu +Name[zh_CN]=可设定基准的播放速度 +Name[zh_TW]=可調整播放速度 +Comment=Makes playing speed adjustable with a slider +Comment[az]=Çalma sür'ətini bir qulp ilə dəyişdirmə imkanı verir +Comment[bg]=Регулиране скоростта на изпълнение чрез плъзгач +Comment[bs]=Omogućuje prilagođavanje brzine sviranja pomoću klizača +Comment[ca]=Fa que es puga variar la velocitat de reproducció amb un cursor +Comment[cs]=Umožní měnit rychlost přehrávání pomocí posuvníku +Comment[cy]=Newid cyflymder chwarae efo llithrydd +Comment[da]=Gør afspilningshastigheden indstillelig med en skyder +Comment[de]=Macht die Abspielgeschwindigkeit mit einem Schieberegler einstellbar +Comment[el]=Κάνει την ταχύτητα αναπαραγωγής να ρυθμίζεται μέσω ενός ολισθητή +Comment[eo]=Agordebligas ludrapidecon per rolumilo +Comment[es]=Permite ajustar la velocidad de reproducción con un botón deslizante +Comment[et]=Muudab mängimiskiiruse liuguriga kohandatavaks +Comment[eu]=Erreprodukzio abiadura botoi irristagarri baten bitartez doitzen du +Comment[fa]=سرعت پخش را توسط یک لغزان قابل تنظیم میسازد +Comment[fi]=Voit muuttaa soittonopeutta liukusäätimellä +Comment[fr]=Rend la vitesse de lecture ajustable avec un curseur +Comment[fy]=Makket de ôfspylsnelheid ynstelber mei in skúfregelder +Comment[gl]=Torna a velocidade de reproduición axustábel cunha barra +Comment[he]=מאפשר התאמה של מהירות הניגון בעזרת מחוון +Comment[hi]=प्लेइंग स्पीड एक स्लाइडर के द्वारा समायोजन योग्य बनाता है +Comment[hr]=Omogućuje promjenu brzine sviranja pomoću klizača +Comment[hu]=Változtatható lejátszási sebességet tesz lehetővé +Comment[is]=Gerir afspilunarhraðan stillanlegan með rennislá +Comment[it]=Permette di modificare la velocità di riproduzione tramite una barra +Comment[ja]=再生スピードをスライダーで調節させる +Comment[ka]=საშუალებას იძლევა დაკვრის სიჩქარე სოსიით შეცვალოთ +Comment[kk]=Орындау жылдамдығын жүгірткі арқылы басқару +Comment[km]=ធ្វើឲ្យល្បឿនការចាក់អាចលៃតម្រូវបានដោយប្រើគ្រាប់រំកិល +Comment[lt]=Leidžia keisti grojimo greitį su šliaužikliu +Comment[mk]=Ја прави брзината на изведба на музиката приспособлива со потенциометар +Comment[ms]=Menjadikan kelajuan pemain boleh laras dengan slider +Comment[nb]=Gjør avspillingsfarten justerbar med en skyver +Comment[nds]=De Afspeelgauheit mit en Schuver topassen +Comment[ne]=स्लाइडरबाट प्ले गति समायोजनयोग्य बनाउछ +Comment[nl]=Maakt de afspeelsnelheid instelbaar met een schuifregelaar +Comment[nn]=Gjer spelefarten justerbar med ein skyvar +Comment[pl]=Umożliwia łatwą zmianę szybkości odtwarzania +Comment[pt]=Torna a velocidade de reprodução ajustável com uma barra +Comment[pt_BR]=Torna a velocidade reprodução ajustável com uma barra deslizante +Comment[ro]=Permite ajustarea vitezei de redare cu un potenţiometru +Comment[ru]=Регулирование скорости проигрывания через бегунок +Comment[sk]=Umožňuje zmeniť rýchlosť prehrávania pomocou posúvadla +Comment[sl]=Naredi hitrost predvajanja prilagodljivo z drsnikom +Comment[sr]=Чини брзину пуштања подесивом помоћу клизача +Comment[sr@Latn]=Čini brzinu puštanja podesivom pomoću klizača +Comment[sv]=Gör uppspelningshastigheten justerbar med ett skjutreglage +Comment[ta]=ஸ்லைடருடன் வாசிப்பு வேகத்தை சரிபார்க்க கூடிய வகையில் அமைக்கிறது +Comment[tg]=Танзими суръати ба кор андохтан бо даванда +Comment[tr]=Bir kaydırma çubuğuyla oynatma hızını ayarlanabilir yapar +Comment[uk]=Дозволяє змінювати швидкість програвання за допомогою повзунка +Comment[vi]=Cung cấp khả năng điều chỉnh tốc độ phát bằng con trượt +Comment[xh]=Yenza isantya sokudlalo sikwazi ukucutheka ngesityibilikisi +Comment[zh_CN]=使播放速度可以使用滑动条来调整 +Comment[zh_TW]=讓播放速度可經由滑動器調整 diff --git a/noatun-plugins/pitchablespeed/speedtuner.ui b/noatun-plugins/pitchablespeed/speedtuner.ui new file mode 100644 index 0000000..79844c4 --- /dev/null +++ b/noatun-plugins/pitchablespeed/speedtuner.ui @@ -0,0 +1,195 @@ +<!DOCTYPE UI><UI version="3.0" stdsetdef="1"> +<class>SpeedTuner</class> +<author>Hans Meine <hans@meine.de></author> +<widget class="QDialog"> + <property name="name"> + <cstring>SpeedTuner</cstring> + </property> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>269</width> + <height>316</height> + </rect> + </property> + <property name="caption"> + <string>Adjust Playing Speed</string> + </property> + <hbox> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>11</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <widget class="QSlider"> + <property name="name"> + <cstring>slider</cstring> + </property> + <property name="orientation"> + <enum>Vertical</enum> + </property> + <property name="tickmarks"> + <enum>Both</enum> + </property> + </widget> + <widget class="QLayoutWidget"> + <property name="name"> + <cstring>Layout4</cstring> + </property> + <vbox> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>0</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <widget class="QLineEdit"> + <property name="name"> + <cstring>currentValEdit</cstring> + </property> + <property name="enabled"> + <bool>false</bool> + </property> + <property name="font"> + <font> + <family>Sans Serif</family> + <pointsize>24</pointsize> + <bold>1</bold> + </font> + </property> + <property name="frame"> + <bool>false</bool> + </property> + <property name="alignment"> + <set>AlignHCenter</set> + </property> + <property name="hAlign" stdset="0"> + </property> + </widget> + <spacer> + <property name="name" stdset="0"> + <cstring>Spacer1</cstring> + </property> + <property name="orientation"> + <enum>Vertical</enum> + </property> + <property name="sizeType"> + <enum>Expanding</enum> + </property> + <property name="sizeHint"> + <size> + <width>20</width> + <height>20</height> + </size> + </property> + </spacer> + <widget class="QLayoutWidget"> + <property name="name"> + <cstring>Layout2</cstring> + </property> + <grid> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>0</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <widget class="QLabel" row="0" column="0"> + <property name="name"> + <cstring>rangeLabel</cstring> + </property> + <property name="text"> + <string>&Range:</string> + </property> + <property name="buddy" stdset="0"> + <cstring>rangeInput</cstring> + </property> + </widget> + <widget class="KIntNumInput" row="0" column="1"> + <property name="name"> + <cstring>rangeInput</cstring> + </property> + <property name="value"> + <number>10</number> + </property> + <property name="suffix"> + <string> %</string> + </property> + <property name="prefix"> + <string>+/- </string> + </property> + </widget> + <widget class="QLabel" row="1" column="0"> + <property name="name"> + <cstring>offsetLabel</cstring> + </property> + <property name="text"> + <string>&Offset:</string> + </property> + <property name="buddy" stdset="0"> + <cstring>offsetInput</cstring> + </property> + </widget> + <widget class="KIntNumInput" row="1" column="1"> + <property name="name"> + <cstring>offsetInput</cstring> + </property> + <property name="value"> + <number>5</number> + </property> + <property name="suffix"> + <string> %</string> + </property> + </widget> + </grid> + </widget> + <widget class="QCheckBox"> + <property name="name"> + <cstring>preserveFrequencies</cstring> + </property> + <property name="text"> + <string>&Preserve frequencies</string> + </property> + </widget> + </vbox> + </widget> + </hbox> +</widget> +<connections> + <connection> + <sender>slider</sender> + <signal>valueChanged(int)</signal> + <receiver>SpeedTuner</receiver> + <slot>speedChanged(int)</slot> + </connection> + <connection> + <sender>rangeInput</sender> + <signal>valueChanged(int)</signal> + <receiver>SpeedTuner</receiver> + <slot>rangeChanged(int)</slot> + </connection> + <connection> + <sender>offsetInput</sender> + <signal>valueChanged(int)</signal> + <receiver>SpeedTuner</receiver> + <slot>offsetChanged(int)</slot> + </connection> +</connections> +<slots> + <slot access="protected">speedChanged(int)</slot> + <slot access="protected">offsetChanged(int)</slot> + <slot access="protected">rangeChanged(int)</slot> +</slots> +<layoutdefaults spacing="6" margin="11"/> +</UI> |