QGstreamerVideoEncode::QGstreamerVideoEncode(QGstreamerCaptureSession *session)
:QVideoEncoderControl(session), m_session(session)
{
QList<QByteArray> codecCandidates;
codecCandidates << "video/h264" << "video/xvid" << "video/mpeg4" << "video/mpeg1" << "video/mpeg2" << "video/theora";
m_elementNames["video/h264"] = "x264enc";
m_elementNames["video/xvid"] = "xvidenc";
m_elementNames["video/mpeg4"] = "ffenc_mpeg4";
m_elementNames["video/mpeg1"] = "ffenc_mpeg1video";
m_elementNames["video/mpeg2"] = "ffenc_mpeg2video";
m_elementNames["video/theora"] = "theoraenc";
m_codecOptions["video/h264"] = QStringList() << "quantizer";
m_codecOptions["video/xvid"] = QStringList() << "quantizer" << "profile";
m_codecOptions["video/mpeg4"] = QStringList() << "quantizer";
m_codecOptions["video/mpeg1"] = QStringList() << "quantizer";
m_codecOptions["video/mpeg2"] = QStringList() << "quantizer";
m_codecOptions["video/theora"] = QStringList();
foreach( const QByteArray& codecName, codecCandidates ) {
QByteArray elementName = m_elementNames[codecName];
GstElementFactory *factory = gst_element_factory_find(elementName.constData());
if (factory) {
m_codecs.append(codecName);
const gchar *descr = gst_element_factory_get_description(factory);
m_codecDescriptions.insert(codecName, QString::fromUtf8(descr));
m_streamTypes.insert(codecName,
QGstreamerMediaContainerControl::supportedStreamTypes(factory, GST_PAD_SRC));
gst_object_unref(GST_OBJECT(factory));
}
}
QGstreamerAudioEncode::QGstreamerAudioEncode(QObject *parent)
:QAudioEncoderControl(parent)
{
QList<QByteArray> codecCandidates;
#if defined(Q_WS_MAEMO_5)
codecCandidates << "audio/PCM"; //<< "audio/AMR" << "audio/AMR-WB" << "audio/speex";
#elif defined(Q_WS_MAEMO_6)
codecCandidates << "audio/AAC" << "audio/mpeg" << "audio/vorbis" << "audio/speex" << "audio/GSM"
<< "audio/PCM" << "audio/AMR" << "audio/AMR-WB" << "audio/FLAC";
#else
codecCandidates << "audio/mpeg" << "audio/vorbis" << "audio/speex" << "audio/GSM"
<< "audio/PCM" << "audio/AMR" << "audio/AMR-WB" << "audio/FLAC";
#endif
#if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6)
m_elementNames["audio/AMR"] = "nokiaamrnbenc";
m_elementNames["audio/AMR-WB"] = "nokiaamrwbenc";
m_elementNames["audio/AAC"] = "nokiaaacenc";
#else
m_elementNames["audio/mpeg"] = "lamemp3enc";
m_elementNames["audio/AMR"] = "amrnbenc";
m_elementNames["audio/AMR-WB"] = "amrwbenc";
#endif
m_elementNames["audio/vorbis"] = "vorbisenc";
m_elementNames["audio/speex"] = "speexenc";
m_elementNames["audio/PCM"] = "audioresample";
m_elementNames["audio/FLAC"] = "flacenc";
m_elementNames["audio/GSM"] = "gsmenc";
m_codecOptions["audio/vorbis"] = QStringList() << "min-bitrate" << "max-bitrate";
m_codecOptions["audio/mpeg"] = QStringList() << "mode";
m_codecOptions["audio/speex"] = QStringList() << "mode" << "vbr" << "vad" << "dtx";
m_codecOptions["audio/GSM"] = QStringList();
m_codecOptions["audio/PCM"] = QStringList();
m_codecOptions["audio/AMR"] = QStringList();
m_codecOptions["audio/AMR-WB"] = QStringList();
foreach( const QByteArray& codecName, codecCandidates ) {
QByteArray elementName = m_elementNames[codecName];
GstElementFactory *factory = gst_element_factory_find(elementName.constData());
if (factory) {
m_codecs.append(codecName);
const gchar *descr = gst_element_factory_get_description(factory);
if (codecName == QByteArray("audio/PCM"))
m_codecDescriptions.insert(codecName, tr("Raw PCM audio"));
else
m_codecDescriptions.insert(codecName, QString::fromUtf8(descr));
m_streamTypes.insert(codecName,
QGstreamerMediaContainerControl::supportedStreamTypes(factory, GST_PAD_SRC));
gst_object_unref(GST_OBJECT(factory));
}
}
EffectManager::EffectManager(Backend *backend)
: QObject(backend)
, m_backend(backend)
{
GList* factoryList = gst_registry_get_feature_list(gst_registry_get_default (), GST_TYPE_ELEMENT_FACTORY);
QString name, klass, description, author;
for (GList* iter = g_list_first(factoryList) ; iter != NULL ; iter = g_list_next(iter)) {
GstPluginFeature *feature = GST_PLUGIN_FEATURE(iter->data);
klass = gst_element_factory_get_klass(GST_ELEMENT_FACTORY(feature));
if ( klass == "Filter/Effect/Audio" ) {
name = GST_PLUGIN_FEATURE_NAME(feature);
// These plugins simply make no sense to the frontend:
// "audiorate" Should be internal
// "volume" not needed
// "equalizer-nbands" not really useful at the moment
// These plugins simply don't work or have major stability issues:
// "iir" Does not seem to do much at the moment
// "audioinvert" Only works for some streams, should be invesigated
// "lpwsinc" Crashes for large values of filter kernel
// "name" Crashes for large values of filter kernel
// Seems to be working, but not well tested:
// name == "rglimiter" Seems functional
// name == "rgvolume" Seems to be working
QString pluginString = qgetenv("PHONON_GST_ALL_EFFECTS");
bool acceptAll = pluginString.toInt();
if (acceptAll
// Plugins that have been accepted so far
|| name == "audiopanorama"
|| name == "audioamplify"
|| name == "audiodynamic"
|| name == "equalizer-10bands"
|| name == "speed")
{
description = gst_element_factory_get_description (GST_ELEMENT_FACTORY(feature));
author = gst_element_factory_get_author (GST_ELEMENT_FACTORY(feature));
EffectInfo *effect = new EffectInfo(name, description, author);
m_audioEffectList.append(effect);
}
}
}
g_list_free(factoryList);
}
static VALUE
get_description(VALUE self)
{
return CSTR2RVAL(gst_element_factory_get_description(SELF(self)));
}
MainWindow::MainWindow()
: MainWindowBase(0, "main window"),
editPalette(palette()), previewPalette(palette()), previewstyle(0)
{
modified = true;
desktopThemeName = tr("Desktop Settings (Default)");
setIcon(QPixmap(":/trolltech/qtconfig/images/appicon.png"));
QStringList gstyles = QStyleFactory::keys();
gstyles.sort();
gstylecombo->addItem(desktopThemeName);
gstylecombo->setItemData(gstylecombo->findText(desktopThemeName),
tr("Choose style and palette based on your desktop settings."), Qt::ToolTipRole);
gstylecombo->insertStringList(gstyles);
QSettings settings(QLatin1String("Trolltech"));
settings.beginGroup(QLatin1String("Qt"));
QString currentstyle = settings.value(QLatin1String("style")).toString();
if (currentstyle.isEmpty()) {
gstylecombo->setCurrentItem(gstylecombo->findText(desktopThemeName));
currentstyle = QLatin1String(QApplication::style()->name());
} else {
int index = gstylecombo->findText(currentstyle, Qt::MatchFixedString);
if (index != -1) {
gstylecombo->setCurrentItem(index);
} else { // we give up
gstylecombo->insertItem(QLatin1String("Unknown"));
gstylecombo->setCurrentItem(gstylecombo->count() - 1);
}
}
buttonMainColor->setColor(palette().color(QPalette::Active,
QColorGroup::Button));
buttonMainColor2->setColor(palette().color(QPalette::Active,
QColorGroup::Window));
connect(buttonMainColor, SIGNAL(colorChanged(QColor)),
this, SLOT(buildPalette()));
connect(buttonMainColor2, SIGNAL(colorChanged(QColor)),
this, SLOT(buildPalette()));
if (X11->desktopEnvironment == DE_KDE)
colorConfig->hide();
else
labelKDENote->hide();
QFontDatabase db;
QStringList families = db.families();
familycombo->insertStringList(families);
QStringList fs = families;
QStringList fs2 = QFont::substitutions();
QStringList::Iterator fsit = fs2.begin();
while (fsit != fs2.end()) {
if (! fs.contains(*fsit))
fs += *fsit;
fsit++;
}
fs.sort();
familysubcombo->insertStringList(fs);
choosesubcombo->insertStringList(families);
Q3ValueList<int> sizes = db.standardSizes();
Q3ValueList<int>::Iterator it = sizes.begin();
while (it != sizes.end())
psizecombo->insertItem(QString::number(*it++));
dcispin->setValue(QApplication::doubleClickInterval());
cfispin->setValue(QApplication::cursorFlashTime());
wslspin->setValue(QApplication::wheelScrollLines());
// #############
// resolvelinks->setChecked(qt_resolve_symlinks);
effectcheckbox->setChecked(QApplication::isEffectEnabled(Qt::UI_General));
effectbase->setEnabled(effectcheckbox->isChecked());
if (QApplication::isEffectEnabled(Qt::UI_FadeMenu))
menueffect->setCurrentItem(2);
else if (QApplication::isEffectEnabled(Qt::UI_AnimateMenu))
menueffect->setCurrentItem(1);
if (QApplication::isEffectEnabled(Qt::UI_AnimateCombo))
comboeffect->setCurrentItem(1);
if (QApplication::isEffectEnabled(Qt::UI_FadeTooltip))
tooltipeffect->setCurrentItem(2);
else if (QApplication::isEffectEnabled(Qt::UI_AnimateTooltip))
tooltipeffect->setCurrentItem(1);
if ( QApplication::isEffectEnabled( Qt::UI_AnimateToolBox ) )
toolboxeffect->setCurrentItem( 1 );
QSize globalStrut = QApplication::globalStrut();
strutwidth->setValue(globalStrut.width());
strutheight->setValue(globalStrut.height());
// find the default family
QStringList::Iterator sit = families.begin();
int i = 0, possible = -1;
while (sit != families.end()) {
if (*sit == QApplication::font().family())
break;
if ((*sit).contains(QApplication::font().family()))
possible = i;
i++;
sit++;
}
if (sit == families.end())
i = possible;
if (i == -1) // no clue about the current font
i = 0;
familycombo->setCurrentItem(i);
QStringList styles = db.styles(familycombo->currentText());
stylecombo->insertStringList(styles);
QString stylestring = db.styleString(QApplication::font());
sit = styles.begin();
i = 0;
possible = -1;
while (sit != styles.end()) {
if (*sit == stylestring)
break;
if ((*sit).contains(stylestring))
possible = i;
i++;
sit++;
}
if (sit == styles.end())
i = possible;
if (i == -1) // no clue about the current font
i = 0;
stylecombo->setCurrentItem(i);
i = 0;
for (int psize = QApplication::font().pointSize(); i < psizecombo->count(); ++i) {
const int sz = psizecombo->text(i).toInt();
if (sz == psize) {
psizecombo->setCurrentItem(i);
break;
} else if(sz > psize) {
psizecombo->insertItem(i, QString::number(psize));
psizecombo->setCurrentItem(i);
break;
}
}
QStringList subs = QFont::substitutes(familysubcombo->currentText());
sublistbox->clear();
sublistbox->insertStringList(subs);
rtlExtensions->setChecked(settings.value(QLatin1String("useRtlExtensions"), false).toBool());
#ifdef Q_WS_X11
inputStyle->setCurrentText(settings.value(QLatin1String("XIMInputStyle"), trUtf8("On The Spot")).toString());
#else
inputStyle->hide();
inputStyleLabel->hide();
#endif
#if defined(Q_WS_X11) && !defined(QT_NO_XIM)
QStringList inputMethods = QInputContextFactory::keys();
int inputMethodIndex = -1;
QString defaultInputMethod = settings.value(QLatin1String("DefaultInputMethod"), QLatin1String("xim")).toString();
for (int i = inputMethods.size()-1; i >= 0; --i) {
const QString &im = inputMethods.at(i);
if (im.contains(QLatin1String("imsw"))) {
inputMethods.removeAt(i);
if (inputMethodIndex > i)
--inputMethodIndex;
} else if (im == defaultInputMethod) {
inputMethodIndex = i;
}
}
if (inputMethodIndex == -1 && !inputMethods.isEmpty())
inputMethodIndex = 0;
inputMethod->addItems(inputMethods);
inputMethod->setCurrentIndex(inputMethodIndex);
#else
inputMethod->hide();
inputMethodLabel->hide();
#endif
fontembeddingcheckbox->setChecked(settings.value(QLatin1String("embedFonts"), true).toBool());
fontpaths = settings.value(QLatin1String("fontPath")).toStringList();
fontpathlistbox->insertStringList(fontpaths);
audiosinkCombo->addItem(tr("Auto (default)"), QLatin1String("Auto"));
audiosinkCombo->setItemData(audiosinkCombo->findText(tr("Auto (default)")),
tr("Choose audio output automatically."), Qt::ToolTipRole);
audiosinkCombo->addItem(tr("aRts"), QLatin1String("artssink"));
audiosinkCombo->setItemData(audiosinkCombo->findText(tr("aRts")),
tr("Experimental aRts support for GStreamer."), Qt::ToolTipRole);
#ifdef HAVE_PHONON
phononVersionLabel->setText(QLatin1String(Phonon::phononVersion()));
#endif
#ifndef QT_NO_GSTREAMER
if (gst_init_check(0, 0, 0)) {
gchar *versionString = gst_version_string();
gstversionLabel->setText(QLatin1String(versionString));
g_free(versionString);
GList* factoryList = gst_registry_get_feature_list(gst_registry_get_default (), GST_TYPE_ELEMENT_FACTORY);
QString name, klass, description;
for (GList* iter = g_list_first(factoryList) ; iter != NULL ; iter = g_list_next(iter)) {
GstPluginFeature *feature = GST_PLUGIN_FEATURE(iter->data);
klass = QLatin1String(gst_element_factory_get_klass(GST_ELEMENT_FACTORY(feature)));
if (klass == QLatin1String("Sink/Audio")) {
name = QLatin1String(GST_PLUGIN_FEATURE_NAME(feature));
if (name == QLatin1String("sfsink"))
continue; //useless to output audio to file when you cannot set the file path
else if (name == QLatin1String("autoaudiosink"))
continue; //This is used implicitly from the auto setting
GstElement *sink = gst_element_factory_make (qPrintable(name), NULL);
if (sink) {
description = QLatin1String(gst_element_factory_get_description (GST_ELEMENT_FACTORY(feature)));
audiosinkCombo->addItem(name, name);
audiosinkCombo->setItemData(audiosinkCombo->findText(name), description, Qt::ToolTipRole);
gst_object_unref (sink);
}
}
}
g_list_free(factoryList);
}
#else
tab4->setEnabled(false);
phononLabel->setText(tr("Phonon GStreamer backend not available."));
#endif
videomodeCombo->addItem(tr("Auto (default)"), QLatin1String("Auto"));
videomodeCombo->setItemData(videomodeCombo->findText(tr("Auto (default)")), tr("Choose render method automatically"), Qt::ToolTipRole);
#ifdef Q_WS_X11
videomodeCombo->addItem(tr("X11"), QLatin1String("X11"));
videomodeCombo->setItemData(videomodeCombo->findText(tr("X11")), tr("Use X11 Overlays"), Qt::ToolTipRole);
#endif
#ifndef QT_NO_OPENGL
videomodeCombo->addItem(tr("OpenGL"), QLatin1String("OpenGL"));
videomodeCombo->setItemData(videomodeCombo->findText(tr("OpenGL")), tr("Use OpenGL if available"), Qt::ToolTipRole);
#endif
videomodeCombo->addItem(tr("Software"), QLatin1String("Software"));
videomodeCombo->setItemData(videomodeCombo->findText(tr("Software")), tr("Use simple software rendering"), Qt::ToolTipRole);
QString audioSink = settings.value(QLatin1String("audiosink"), QLatin1String("Auto")).toString();
QString videoMode = settings.value(QLatin1String("videomode"), QLatin1String("Auto")).toString();
audiosinkCombo->setCurrentItem(audiosinkCombo->findData(audioSink));
videomodeCombo->setCurrentItem(videomodeCombo->findData(videoMode));
settings.endGroup(); // Qt
helpview->setText(tr(appearance_text));
setModified(false);
updateStyleLayout();
}
EffectManager::EffectManager(Backend *backend)
: QObject(backend)
, m_backend(backend)
{
GList *factoryList = gst_registry_get_feature_list(gst_registry_get(), GST_TYPE_ELEMENT_FACTORY);
QString name;
QString klass;
QString description;
QString author;
for (GList* iter = g_list_first(factoryList); iter != NULL ; iter = g_list_next(iter)) {
GstPluginFeature *feature = GST_PLUGIN_FEATURE(iter->data);
klass = gst_element_factory_get_klass(GST_ELEMENT_FACTORY(feature));
if (klass == QLatin1String("Filter/Effect/Audio")) {
name = GST_OBJECT_NAME(feature);
// These plugins simply make no sense to the frontend:
// "audiorate" Should be internal
// "volume" not needed
// "equalizer-nbands" not really useful at the moment
// These plugins simply don't work or have major stability issues:
// "iir" Does not seem to do much at the moment
// "audioinvert" Only works for some streams, should be invesigated
// "lpwsinc" Crashes for large values of filter kernel
// "name" Crashes for large values of filter kernel
// Seems to be working, but not well tested:
// name == "rglimiter" Seems functional
// name == "rgvolume" Seems to be working
QString pluginString = qgetenv("PHONON_GST_ALL_EFFECTS");
bool acceptAll = pluginString.toInt();
if (acceptAll
// Plugins that have been accepted so far
|| name == QLatin1String("audiopanorama")
|| name == QLatin1String("audioamplify")
|| name == QLatin1String("audiodynamic")
|| name == QLatin1String("equalizer-10bands")
|| name == QLatin1String("speed"))
{
description = gst_element_factory_get_description(GST_ELEMENT_FACTORY(feature));
author = gst_element_factory_get_author(GST_ELEMENT_FACTORY(feature));
EffectInfo *effect = new EffectInfo(name, description, author);
m_audioEffectList.append(effect);
#ifdef __GNUC__
#warning TODO - get rid of equalizer name mapping (also see audioeffect.cpp)
#endif
// Map the GStreamer name to the name used by Xine, to allow
// API consumers that think KEqualizer is a persistant name
// to have a working equalizer with GStreamer too (e.g. Amarok).
if (name == QLatin1String("equalizer-10bands")) {
m_audioEffectList.append(new EffectInfo(
QLatin1String("KEqualizer"),
QLatin1String("Compatibility effect. Do not use in new software!"),
author));
}
}
}
}
gst_plugin_feature_list_free(factoryList);
}
