diff options
Diffstat (limited to 'examples/multimedia')
-rw-r--r-- | examples/multimedia/audiodevices/audiodevices.cpp | 2 | ||||
-rw-r--r-- | examples/multimedia/audioinput/audioinput.cpp | 4 | ||||
-rw-r--r-- | examples/multimedia/audiooutput/audiooutput.cpp | 4 | ||||
-rw-r--r-- | examples/multimedia/spectrum/app/engine.cpp | 12 | ||||
-rw-r--r-- | examples/multimedia/spectrum/app/levelmeter.h | 6 | ||||
-rw-r--r-- | examples/multimedia/spectrum/app/mainwidget.cpp | 2 | ||||
-rw-r--r-- | examples/multimedia/spectrum/app/settingsdialog.cpp | 5 | ||||
-rw-r--r-- | examples/multimedia/spectrum/app/waveform.cpp | 5 | ||||
-rw-r--r-- | examples/multimedia/video/android/android.pro | 5 | ||||
-rw-r--r-- | examples/multimedia/video/android/gstreamer/gstreamer.pro | 23 | ||||
-rw-r--r-- | examples/multimedia/video/android/gstreamer/main.cpp | 115 | ||||
-rw-r--r-- | examples/multimedia/video/android/gstreamer/main.qml | 75 | ||||
-rw-r--r-- | examples/multimedia/video/android/gstreamer/qml.qrc | 5 | ||||
-rw-r--r-- | examples/multimedia/video/video.pro | 2 |
14 files changed, 242 insertions, 23 deletions
diff --git a/examples/multimedia/audiodevices/audiodevices.cpp b/examples/multimedia/audiodevices/audiodevices.cpp index 468dbc659..52ff2176a 100644 --- a/examples/multimedia/audiodevices/audiodevices.cpp +++ b/examples/multimedia/audiodevices/audiodevices.cpp @@ -150,7 +150,7 @@ void AudioTest::modeChanged(int idx) deviceBox->clear(); const QAudio::Mode mode = idx == 0 ? QAudio::AudioInput : QAudio::AudioOutput; for (auto &deviceInfo: QAudioDeviceInfo::availableDevices(mode)) - deviceBox->addItem(deviceInfo.deviceName(), qVariantFromValue(deviceInfo)); + deviceBox->addItem(deviceInfo.deviceName(), QVariant::fromValue(deviceInfo)); deviceBox->setCurrentIndex(0); deviceChanged(0); diff --git a/examples/multimedia/audioinput/audioinput.cpp b/examples/multimedia/audioinput/audioinput.cpp index ec6088780..86da20d51 100644 --- a/examples/multimedia/audioinput/audioinput.cpp +++ b/examples/multimedia/audioinput/audioinput.cpp @@ -239,10 +239,10 @@ void InputTest::initializeWindow() m_deviceBox = new QComboBox(this); const QAudioDeviceInfo &defaultDeviceInfo = QAudioDeviceInfo::defaultInputDevice(); - m_deviceBox->addItem(defaultDeviceInfo.deviceName(), qVariantFromValue(defaultDeviceInfo)); + m_deviceBox->addItem(defaultDeviceInfo.deviceName(), QVariant::fromValue(defaultDeviceInfo)); for (auto &deviceInfo: QAudioDeviceInfo::availableDevices(QAudio::AudioInput)) { if (deviceInfo != defaultDeviceInfo) - m_deviceBox->addItem(deviceInfo.deviceName(), qVariantFromValue(deviceInfo)); + m_deviceBox->addItem(deviceInfo.deviceName(), QVariant::fromValue(deviceInfo)); } connect(m_deviceBox, QOverload<int>::of(&QComboBox::activated), this, &InputTest::deviceChanged); diff --git a/examples/multimedia/audiooutput/audiooutput.cpp b/examples/multimedia/audiooutput/audiooutput.cpp index 229727422..69b4470be 100644 --- a/examples/multimedia/audiooutput/audiooutput.cpp +++ b/examples/multimedia/audiooutput/audiooutput.cpp @@ -169,10 +169,10 @@ void AudioTest::initializeWindow() m_deviceBox = new QComboBox(this); const QAudioDeviceInfo &defaultDeviceInfo = QAudioDeviceInfo::defaultOutputDevice(); - m_deviceBox->addItem(defaultDeviceInfo.deviceName(), qVariantFromValue(defaultDeviceInfo)); + m_deviceBox->addItem(defaultDeviceInfo.deviceName(), QVariant::fromValue(defaultDeviceInfo)); for (auto &deviceInfo: QAudioDeviceInfo::availableDevices(QAudio::AudioOutput)) { if (deviceInfo != defaultDeviceInfo) - m_deviceBox->addItem(deviceInfo.deviceName(), qVariantFromValue(deviceInfo)); + m_deviceBox->addItem(deviceInfo.deviceName(), QVariant::fromValue(deviceInfo)); } connect(m_deviceBox, QOverload<int>::of(&QComboBox::activated), this, &AudioTest::deviceChanged); layout->addWidget(m_deviceBox); diff --git a/examples/multimedia/spectrum/app/engine.cpp b/examples/multimedia/spectrum/app/engine.cpp index 7e11d012b..fd977785b 100644 --- a/examples/multimedia/spectrum/app/engine.cpp +++ b/examples/multimedia/spectrum/app/engine.cpp @@ -570,14 +570,14 @@ bool Engine::selectFormat() sampleRatesList += m_audioOutputDevice.supportedSampleRates(); sampleRatesList = sampleRatesList.toSet().toList(); // remove duplicates - qSort(sampleRatesList); + std::sort(sampleRatesList.begin(), sampleRatesList.end()); ENGINE_DEBUG << "Engine::initialize frequenciesList" << sampleRatesList; QList<int> channelsList; channelsList += m_audioInputDevice.supportedChannelCounts(); channelsList += m_audioOutputDevice.supportedChannelCounts(); channelsList = channelsList.toSet().toList(); - qSort(channelsList); + std::sort(channelsList.begin(), channelsList.end()); ENGINE_DEBUG << "Engine::initialize channelsList" << channelsList; QAudioFormat format; @@ -585,12 +585,11 @@ bool Engine::selectFormat() format.setCodec("audio/pcm"); format.setSampleSize(16); format.setSampleType(QAudioFormat::SignedInt); - int sampleRate, channels; - foreach (sampleRate, sampleRatesList) { + for (int sampleRate : qAsConst(sampleRatesList)) { if (foundSupportedFormat) break; format.setSampleRate(sampleRate); - foreach (channels, channelsList) { + for (int channels : qAsConst(channelsList)) { format.setChannelCount(channels); const bool inputSupport = m_generateTone || m_audioInputDevice.isFormatSupported(format); @@ -752,8 +751,7 @@ void Engine::createOutputDir() // Ensure output directory exists and is empty if (m_outputDir.exists()) { const QStringList files = m_outputDir.entryList(QDir::Files); - QString file; - foreach (file, files) + for (const QString &file : files) m_outputDir.remove(file); } else { QDir::current().mkdir("output"); diff --git a/examples/multimedia/spectrum/app/levelmeter.h b/examples/multimedia/spectrum/app/levelmeter.h index 860e07ffc..987f90e8f 100644 --- a/examples/multimedia/spectrum/app/levelmeter.h +++ b/examples/multimedia/spectrum/app/levelmeter.h @@ -51,7 +51,7 @@ #ifndef LEVELMETER_H #define LEVELMETER_H -#include <QTime> +#include <QElapsedTimer> #include <QWidget> /** @@ -99,7 +99,7 @@ private: /** * Time at which m_peakLevel was last changed. */ - QTime m_peakLevelChanged; + QElapsedTimer m_peakLevelChanged; /** * Rate at which peak level bar decays. @@ -116,7 +116,7 @@ private: /** * Time at which m_peakHoldLevel was last changed. */ - QTime m_peakHoldLevelChanged; + QElapsedTimer m_peakHoldLevelChanged; QTimer *m_redrawTimer; diff --git a/examples/multimedia/spectrum/app/mainwidget.cpp b/examples/multimedia/spectrum/app/mainwidget.cpp index 945313f32..235608a05 100644 --- a/examples/multimedia/spectrum/app/mainwidget.cpp +++ b/examples/multimedia/spectrum/app/mainwidget.cpp @@ -265,7 +265,7 @@ void MainWidget::createUi() QScopedPointer<QHBoxLayout> waveformLayout(new QHBoxLayout); waveformLayout->addWidget(m_progressBar); m_progressBar->setMinimumHeight(m_waveform->minimumHeight()); - waveformLayout->setMargin(0); + waveformLayout->setContentsMargins(0, 0, 0, 0); m_waveform->setLayout(waveformLayout.data()); waveformLayout.take(); windowLayout->addWidget(m_waveform); diff --git a/examples/multimedia/spectrum/app/settingsdialog.cpp b/examples/multimedia/spectrum/app/settingsdialog.cpp index f1723077e..889fcf639 100644 --- a/examples/multimedia/spectrum/app/settingsdialog.cpp +++ b/examples/multimedia/spectrum/app/settingsdialog.cpp @@ -72,11 +72,10 @@ SettingsDialog::SettingsDialog( // Populate combo boxes - QAudioDeviceInfo device; - foreach (device, availableInputDevices) + for (const QAudioDeviceInfo &device : availableInputDevices) m_inputDeviceComboBox->addItem(device.deviceName(), QVariant::fromValue(device)); - foreach (device, availableOutputDevices) + for (const QAudioDeviceInfo &device : availableOutputDevices) m_outputDeviceComboBox->addItem(device.deviceName(), QVariant::fromValue(device)); diff --git a/examples/multimedia/spectrum/app/waveform.cpp b/examples/multimedia/spectrum/app/waveform.cpp index 33e0297bc..d0058b2e3 100644 --- a/examples/multimedia/spectrum/app/waveform.cpp +++ b/examples/multimedia/spectrum/app/waveform.cpp @@ -243,10 +243,7 @@ void Waveform::audioPositionChanged(qint64 position) void Waveform::deletePixmaps() { - QPixmap *pixmap; - foreach (pixmap, m_pixmaps) - delete pixmap; - m_pixmaps.clear(); + qDeleteAll(qExchange(m_pixmaps, {})); } void Waveform::createPixmaps(const QSize &widgetSize) diff --git a/examples/multimedia/video/android/android.pro b/examples/multimedia/video/android/android.pro new file mode 100644 index 000000000..95ed21e17 --- /dev/null +++ b/examples/multimedia/video/android/android.pro @@ -0,0 +1,5 @@ +TEMPLATE = subdirs + +QT_FOR_CONFIG += multimedia-private + +qtConfig(gstreamer): SUBDIRS += gstreamer diff --git a/examples/multimedia/video/android/gstreamer/gstreamer.pro b/examples/multimedia/video/android/gstreamer/gstreamer.pro new file mode 100644 index 000000000..edc040adc --- /dev/null +++ b/examples/multimedia/video/android/gstreamer/gstreamer.pro @@ -0,0 +1,23 @@ +QT += quick multimedia multimediawidgets +CONFIG += c++11 + +SOURCES += main.cpp + +RESOURCES += qml.qrc + +target.path = $$[QT_INSTALL_EXAMPLES]/multimedia/video/android/gstreamer +INSTALLS += target + +GSTREAMER_ROOT_ANDROID = $$(GSTREAMER_ROOT_ANDROID) +isEmpty(GSTREAMER_ROOT_ANDROID): error("GSTREAMER_ROOT_ANDROID is empty") + +INCLUDEPATH += $(GSTREAMER_ROOT_ANDROID)/armv7/include/ $(GSTREAMER_ROOT_ANDROID)/armv7/include/gstreamer-1.0 $(GSTREAMER_ROOT_ANDROID)/armv7/include/glib-2.0 $(GSTREAMER_ROOT_ANDROID)/armv7/lib/glib-2.0/include + +QT+=multimediagsttools-private +LIBS += -L$(GSTREAMER_ROOT_ANDROID)/armv7/lib/ -L$(GSTREAMER_ROOT_ANDROID)/armv7/lib/gstreamer-1.0 \ +-lgstcoreelements -lgstplayback -lgstvideotestsrc -lgstaudioconvert -lgstvideoconvert -lgstautodetect -lgsttypefindfunctions \ +#PLUGINS codecs +-lgstvorbis -lvorbis -lgstivorbisdec -lvorbisenc -lvorbisfile -lgstsubparse -lgstaudioparsers \ +-lgstgio -lgstapp -lgstisomp4 -lgstavi -lgstogg -lgstwavenc -lgstwavpack -lgstwavparse -lgsttheora -lgstmpg123 -lgstx264 -lgstlibav \ +-lgsttcp -lgstsoup -logg -ltheora -lmpg123 -lx264 -lavfilter -lavformat -lavcodec -lavutil -lbz2 -lswresample \ +-lsoup-2.4 -lgio-2.0 -lgstrtp-1.0 -lgstriff-1.0 -lgstnet-1.0 diff --git a/examples/multimedia/video/android/gstreamer/main.cpp b/examples/multimedia/video/android/gstreamer/main.cpp new file mode 100644 index 000000000..56037aece --- /dev/null +++ b/examples/multimedia/video/android/gstreamer/main.cpp @@ -0,0 +1,115 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QGuiApplication> +#include <QQmlApplicationEngine> + +#include <private/qgstutils_p.h> + +#include <gst/gstplugin.h> +extern "C" { +GST_PLUGIN_STATIC_DECLARE(coreelements); +GST_PLUGIN_STATIC_DECLARE(playback); +GST_PLUGIN_STATIC_DECLARE(videotestsrc); +GST_PLUGIN_STATIC_DECLARE(audioconvert); +GST_PLUGIN_STATIC_DECLARE(videoconvert); +GST_PLUGIN_STATIC_DECLARE(autodetect); +GST_PLUGIN_STATIC_DECLARE(gio); +GST_PLUGIN_STATIC_DECLARE(soup); +GST_PLUGIN_STATIC_DECLARE(app); +GST_PLUGIN_STATIC_DECLARE(isomp4); +GST_PLUGIN_STATIC_DECLARE(avi); +GST_PLUGIN_STATIC_DECLARE(ogg); +GST_PLUGIN_STATIC_DECLARE(vorbis); +GST_PLUGIN_STATIC_DECLARE(tcp); +GST_PLUGIN_STATIC_DECLARE(audioparsers); +GST_PLUGIN_STATIC_DECLARE(theora); +GST_PLUGIN_STATIC_DECLARE(mpg123); +GST_PLUGIN_STATIC_DECLARE(typefindfunctions); +GST_PLUGIN_STATIC_DECLARE(x264); +GST_PLUGIN_STATIC_DECLARE(libav); +}; + +int main(int argc, char *argv[]) +{ + QGstUtils::initializeGst(); + + GST_PLUGIN_STATIC_REGISTER(coreelements); + GST_PLUGIN_STATIC_REGISTER(playback); + GST_PLUGIN_STATIC_REGISTER(videotestsrc); + GST_PLUGIN_STATIC_REGISTER(audioconvert); + GST_PLUGIN_STATIC_REGISTER(videoconvert); + GST_PLUGIN_STATIC_REGISTER(autodetect); + GST_PLUGIN_STATIC_REGISTER(soup); + GST_PLUGIN_STATIC_REGISTER(gio); + GST_PLUGIN_STATIC_REGISTER(app); + GST_PLUGIN_STATIC_REGISTER(isomp4); + GST_PLUGIN_STATIC_REGISTER(avi); + GST_PLUGIN_STATIC_REGISTER(ogg); + GST_PLUGIN_STATIC_REGISTER(vorbis); + GST_PLUGIN_STATIC_REGISTER(tcp); + GST_PLUGIN_STATIC_REGISTER(audioparsers); + GST_PLUGIN_STATIC_REGISTER(theora); + GST_PLUGIN_STATIC_REGISTER(mpg123); + GST_PLUGIN_STATIC_REGISTER(typefindfunctions); + GST_PLUGIN_STATIC_REGISTER(x264); + GST_PLUGIN_STATIC_REGISTER(libav); + + QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling); + + QGuiApplication app(argc, argv); + + QQmlApplicationEngine engine; + engine.load(QUrl(QLatin1String("qrc:/main.qml"))); + if (engine.rootObjects().isEmpty()) + return -1; + + return app.exec(); +} diff --git a/examples/multimedia/video/android/gstreamer/main.qml b/examples/multimedia/video/android/gstreamer/main.qml new file mode 100644 index 000000000..99acb558c --- /dev/null +++ b/examples/multimedia/video/android/gstreamer/main.qml @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2019 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.7 +import QtQuick.Controls 2.0 +import QtQuick.Layouts 1.3 +import QtMultimedia 5.12 + +ApplicationWindow { + visible: true + width: 640 + height: 480 + + Video { + id: video + anchors.fill: parent + autoPlay: true + autoLoad: true + source: "gst-pipeline: videotestsrc ! qtvideosink" + } + + MouseArea { + anchors.fill: video + onClicked: { + video.play() + } + } +} diff --git a/examples/multimedia/video/android/gstreamer/qml.qrc b/examples/multimedia/video/android/gstreamer/qml.qrc new file mode 100644 index 000000000..5f6483ac3 --- /dev/null +++ b/examples/multimedia/video/android/gstreamer/qml.qrc @@ -0,0 +1,5 @@ +<RCC> + <qresource prefix="/"> + <file>main.qml</file> + </qresource> +</RCC> diff --git a/examples/multimedia/video/video.pro b/examples/multimedia/video/video.pro index f38cbc124..ef5bc849d 100644 --- a/examples/multimedia/video/video.pro +++ b/examples/multimedia/video/video.pro @@ -5,3 +5,5 @@ SUBDIRS += qmlvideo qmlvideofx EXAMPLE_FILES += \ qmlvideofilter_opencl \ # FIXME: this one should use a configure check instead snippets + +android: SUBDIRS += android |