centralize and fixup example sources install targets

This follows suit with aeb036e in qtbase. Change-Id: Ie8580d0a1f38ab9858b0e44c9f99bdc552a1752a Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: hjk <qthjk@ovi.com>
2012-12-05 13:03:09 +01:00
parent 90c8ba233b
commit 6b4994c265
407 changed files with 216 additions and 271 deletions
--- a/examples/multimediawidgets/camera/videosettings.cpp
+++ b/examples/multimediawidgets/camera/videosettings.cpp
@@ -0,0 +1,191 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** 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 Digia Plc and its Subsidiary(-ies) 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 "videosettings.h"
+#include "ui_videosettings.h"
+
+#include <QComboBox>
+#include <QDebug>
+#include <QMediaRecorder>
+#include <QMediaService>
+
+
+VideoSettings::VideoSettings(QMediaRecorder *mediaRecorder, QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::VideoSettingsUi),
+    mediaRecorder(mediaRecorder)
+{
+    ui->setupUi(this);
+
+    //audio codecs
+    ui->audioCodecBox->addItem(tr("Default audio codec"), QVariant(QString()));
+    foreach (const QString &codecName, mediaRecorder->supportedAudioCodecs()) {
+        QString description = mediaRecorder->audioCodecDescription(codecName);
+        ui->audioCodecBox->addItem(codecName+": "+description, QVariant(codecName));
+    }
+
+    //sample rate:
+    foreach (int sampleRate, mediaRecorder->supportedAudioSampleRates()) {
+        ui->audioSampleRateBox->addItem(QString::number(sampleRate), QVariant(sampleRate));
+    }
+
+    ui->audioQualitySlider->setRange(0, int(QMultimedia::VeryHighQuality));
+
+    //video codecs
+    ui->videoCodecBox->addItem(tr("Default video codec"), QVariant(QString()));
+    foreach (const QString &codecName, mediaRecorder->supportedVideoCodecs()) {
+        QString description = mediaRecorder->videoCodecDescription(codecName);
+        ui->videoCodecBox->addItem(codecName+": "+description, QVariant(codecName));
+    }
+
+    ui->videoQualitySlider->setRange(0, int(QMultimedia::VeryHighQuality));
+
+
+    ui->videoResolutionBox->addItem(tr("Default"));
+    QList<QSize> supportedResolutions = mediaRecorder->supportedResolutions();
+    foreach (const QSize &resolution, supportedResolutions) {
+        ui->videoResolutionBox->addItem(QString("%1x%2").arg(resolution.width()).arg(resolution.height()),
+                                        QVariant(resolution));
+    }
+
+    ui->videoFramerateBox->addItem(tr("Default"));
+    QList<qreal> supportedFrameRates = mediaRecorder->supportedFrameRates();
+    qreal rate;
+    foreach (rate, supportedFrameRates) {
+        QString rateString = QString("%1").arg(rate, 0, 'f', 2);
+        ui->videoFramerateBox->addItem(rateString, QVariant(rate));
+    }
+
+    //containers
+    ui->containerFormatBox->addItem(tr("Default container"), QVariant(QString()));
+    foreach (const QString &format, mediaRecorder->supportedContainers()) {
+        ui->containerFormatBox->addItem(format+":"+mediaRecorder->containerDescription(format),
+                                        QVariant(format));
+    }
+}
+
+VideoSettings::~VideoSettings()
+{
+    delete ui;
+}
+
+void VideoSettings::changeEvent(QEvent *e)
+{
+    QDialog::changeEvent(e);
+    switch (e->type()) {
+    case QEvent::LanguageChange:
+        ui->retranslateUi(this);
+        break;
+    default:
+        break;
+    }
+}
+
+QAudioEncoderSettings VideoSettings::audioSettings() const
+{
+    QAudioEncoderSettings settings = mediaRecorder->audioSettings();
+    settings.setCodec(boxValue(ui->audioCodecBox).toString());
+    settings.setQuality(QMultimedia::EncodingQuality(ui->audioQualitySlider->value()));
+    settings.setSampleRate(boxValue(ui->audioSampleRateBox).toInt());
+    return settings;
+}
+
+void VideoSettings::setAudioSettings(const QAudioEncoderSettings &audioSettings)
+{
+    selectComboBoxItem(ui->audioCodecBox, QVariant(audioSettings.codec()));
+    selectComboBoxItem(ui->audioSampleRateBox, QVariant(audioSettings.sampleRate()));
+    ui->audioQualitySlider->setValue(audioSettings.quality());
+}
+
+QVideoEncoderSettings VideoSettings::videoSettings() const
+{
+    QVideoEncoderSettings settings = mediaRecorder->videoSettings();
+    settings.setCodec(boxValue(ui->videoCodecBox).toString());
+    settings.setQuality(QMultimedia::EncodingQuality(ui->videoQualitySlider->value()));
+    settings.setResolution(boxValue(ui->videoResolutionBox).toSize());
+    settings.setFrameRate(boxValue(ui->videoFramerateBox).value<qreal>());
+
+    return settings;
+}
+
+void VideoSettings::setVideoSettings(const QVideoEncoderSettings &videoSettings)
+{
+    selectComboBoxItem(ui->videoCodecBox, QVariant(videoSettings.codec()));
+    selectComboBoxItem(ui->videoResolutionBox, QVariant(videoSettings.resolution()));
+    ui->videoQualitySlider->setValue(videoSettings.quality());
+
+    //special case for frame rate
+    for (int i = 0; i < ui->videoFramerateBox->count(); ++i) {
+        qreal itemRate = ui->videoFramerateBox->itemData(i).value<qreal>();
+        if (qFuzzyCompare(itemRate, videoSettings.frameRate())) {
+            ui->videoFramerateBox->setCurrentIndex(i);
+            break;
+        }
+    }
+}
+
+QString VideoSettings::format() const
+{
+    return boxValue(ui->containerFormatBox).toString();
+}
+
+void VideoSettings::setFormat(const QString &format)
+{
+    selectComboBoxItem(ui->containerFormatBox, QVariant(format));
+}
+
+QVariant VideoSettings::boxValue(const QComboBox *box) const
+{
+    int idx = box->currentIndex();
+    if (idx == -1)
+        return QVariant();
+
+    return box->itemData(idx);
+}
+
+void VideoSettings::selectComboBoxItem(QComboBox *box, const QVariant &value)
+{
+    for (int i = 0; i < box->count(); ++i) {
+        if (box->itemData(i) == value) {
+            box->setCurrentIndex(i);
+            break;
+        }
+    }
+}