Merge remote-tracking branch 'origin/5.5' into 5.6

Change-Id: I8e0f222f110cc23b426f2d68416f5cc3982e30f2

src/gsttools/qgstutils.cpp

@@ -44,6 +44,7 @@
 #include <qaudioformat.h>
 #include <QtCore/qelapsedtimer.h>
 #include <QtMultimedia/qvideosurfaceformat.h>
+#include <private/qmultimediautils_p.h>
 
 #include <gst/audio/audio.h>
 #include <gst/video/video.h>
@@ -1531,6 +1532,15 @@ GList *qt_gst_video_sinks()
     return list;
 }
 
+void qt_gst_util_double_to_fraction(gdouble src, gint *dest_n, gint *dest_d)
+{
+#if GST_CHECK_VERSION(0, 10, 26)
+    gst_util_double_to_fraction(src, dest_n, dest_d);
+#else
+    qt_real_to_fraction(src, dest_n, dest_d);
+#endif
+}
+
 QDebug operator <<(QDebug debug, GstCaps *caps)
 {
     if (caps) {

src/multimedia/gsttools_headers/qgstutils_p.h

@@ -152,6 +152,7 @@ GstCaps *qt_gst_caps_normalize(GstCaps *caps);
 const gchar *qt_gst_element_get_factory_name(GstElement *element);
 gboolean qt_gst_caps_can_intersect(const GstCaps * caps1, const GstCaps * caps2);
 GList *qt_gst_video_sinks();
+void qt_gst_util_double_to_fraction(gdouble src, gint *dest_n, gint *dest_d);
 
 QDebug operator <<(QDebug debug, GstCaps *caps);
 

src/multimedia/multimedia.pro

@@ -26,7 +26,8 @@ PRIVATE_HEADERS += \
     qmediaresourcepolicy_p.h \
     qmediaresourceset_p.h \
     qmediastoragelocation_p.h \
-    qmediaopenglhelper_p.h
+    qmediaopenglhelper_p.h \
+    qmultimediautils_p.h
 
 PUBLIC_HEADERS += \
     qmediabindableinterface.h \
@@ -53,7 +54,8 @@ SOURCES += \
     qmediaresourcepolicy_p.cpp \
     qmediaresourceset_p.cpp \
     qmediastoragelocation.cpp \
-    qmultimedia.cpp
+    qmultimedia.cpp \
+    qmultimediautils.cpp
 
 CONFIG += simd optimize_full
 

src/multimedia/qmultimediautils.cpp

@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmultimediautils_p.h"
+
+QT_BEGIN_NAMESPACE
+
+void qt_real_to_fraction(qreal value, int *numerator, int *denominator)
+{
+    if (!numerator || !denominator)
+        return;
+
+    const int dMax = 1000;
+    int n1 = 0, d1 = 1, n2 = 1, d2 = 1;
+    qreal mid = 0.;
+    while (d1 <= dMax && d2 <= dMax) {
+        mid = qreal(n1 + n2) / (d1 + d2);
+
+        if (qAbs(value - mid) < 0.000001) {
+            if (d1 + d2 <= dMax) {
+                *numerator = n1 + n2;
+                *denominator = d1 + d2;
+                return;
+            } else if (d2 > d1) {
+                *numerator = n2;
+                *denominator = d2;
+                return;
+            } else {
+                *numerator = n1;
+                *denominator = d1;
+                return;
+            }
+        } else if (value > mid) {
+            n1 = n1 + n2;
+            d1 = d1 + d2;
+        } else {
+            n2 = n1 + n2;
+            d2 = d1 + d2;
+        }
+    }
+
+    if (d1 > dMax) {
+        *numerator = n2;
+        *denominator = d2;
+    } else {
+        *numerator = n1;
+        *denominator = d1;
+    }
+}
+
+QT_END_NAMESPACE

src/multimedia/qmultimediautils_p.h

@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMULTIMEDIAUTILS_P_H
+#define QMULTIMEDIAUTILS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtMultimedia/qmultimedia.h>
+
+QT_BEGIN_NAMESPACE
+
+Q_MULTIMEDIA_EXPORT void qt_real_to_fraction(qreal value, int *numerator, int *denominator);
+
+QT_END_NAMESPACE
+
+#endif // QMULTIMEDIAUTILS_P_H
+

src/plugins/avfoundation/camera/avfcamerautility.h

@@ -160,8 +160,6 @@ inline QSysInfo::MacVersion qt_OS_limit(QSysInfo::MacVersion osxVersion,
 
 typedef QPair<qreal, qreal> AVFPSRange;
 AVFPSRange qt_connection_framerates(AVCaptureConnection *videoConnection);
-typedef QPair<int, int> AVFRational;
-AVFRational qt_float_to_rational(qreal par, int limit);
 
 #if QT_MAC_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_7, __IPHONE_7_0)
 

src/plugins/avfoundation/camera/avfcamerautility.mm

@@ -36,6 +36,7 @@
 
 #include <QtCore/qvector.h>
 #include <QtCore/qpair.h>
+#include <private/qmultimediautils_p.h>
 
 #include <functional>
 #include <algorithm>
@@ -77,42 +78,6 @@ AVFPSRange qt_connection_framerates(AVCaptureConnection *videoConnection)
     return newRange;
 }
 
-AVFRational qt_float_to_rational(qreal par, int limit)
-{
-    Q_ASSERT(limit > 0);
-
-    // In Qt we represent pixel aspect ratio
-    // as a rational number (we use QSize).
-    // AVFoundation describes dimensions in pixels
-    // and in pixels with width multiplied by PAR.
-    // Represent this PAR as a ratio.
-    int a = 0, b = 1, c = 1, d = 1;
-    qreal mid = 0.;
-    while (b <= limit && d <= limit) {
-        mid = qreal(a + c) / (b + d);
-
-        if (qAbs(par - mid) < 0.000001) {
-            if (b + d <= limit)
-                return AVFRational(a + c, b + d);
-            else if (d > b)
-                return AVFRational(c, d);
-            else
-                return AVFRational(a, b);
-        } else if (par > mid) {
-            a = a + c;
-            b = b + d;
-        } else {
-            c = a + c;
-            d = b + d;
-        }
-    }
-
-    if (b > limit)
-        return AVFRational(c, d);
-
-    return AVFRational(a, b);
-}
-
 #if QT_MAC_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_7, __IPHONE_7_0)
 
 namespace {
@@ -264,10 +229,13 @@ QSize qt_device_format_pixel_aspect_ratio(AVCaptureDeviceFormat *format)
     if (!res.width || !resPAR.width)
         return QSize();
 
-    const AVFRational asRatio(qt_float_to_rational(resPAR.width > res.width
-                                                   ? res.width / qreal(resPAR.width)
-                                                   : resPAR.width / qreal(res.width), 200));
-    return QSize(asRatio.first, asRatio.second);
+    int n, d;
+    qt_real_to_fraction(resPAR.width > res.width
+                        ? res.width / qreal(resPAR.width)
+                        : resPAR.width / qreal(res.width),
+                        &n, &d);
+
+    return QSize(n, d);
 }
 
 AVCaptureDeviceFormat *qt_find_best_resolution_match(AVCaptureDevice *captureDevice,

src/plugins/avfoundation/camera/avfcameraviewfindersettingscontrol.mm

@@ -45,6 +45,7 @@
 #include <QtCore/qvector.h>
 #include <QtCore/qdebug.h>
 #include <QtCore/qlist.h>
+#include <private/qmultimediautils_p.h>
 
 #include <algorithm>
 
@@ -129,8 +130,9 @@ CMTime qt_adjusted_frame_duration(AVFrameRateRange *range, qreal fps)
     if (fps >= range.maxFrameRate)
         return range.minFrameDuration;
 
-    const AVFRational timeAsRational(qt_float_to_rational(1. / fps, 1000));
-    return CMTimeMake(timeAsRational.first, timeAsRational.second);
+    int n, d;
+    qt_real_to_fraction(1. / fps, &n, &d);
+    return CMTimeMake(n, d);
 }
 
 void qt_set_framerate_limits(AVCaptureDevice *captureDevice,

src/plugins/gstreamer/camerabin/camerabin.pro

@@ -85,6 +85,10 @@ config_gstreamer_photography {
     DEFINES += GST_USE_UNSTABLE_API #prevents warnings because of unstable photography API
 }
 
+config_gstreamer_encodingprofiles {
+    DEFINES += HAVE_GST_ENCODING_PROFILES
+}
+
 OTHER_FILES += \
     camerabin.json
 

src/plugins/gstreamer/camerabin/camerabinaudioencoder.cpp

@@ -33,7 +33,6 @@
 
 #include "camerabinaudioencoder.h"
 #include "camerabincontainer.h"
-#include <private/qgstcodecsinfo_p.h>
 #include <private/qgstutils_p.h>
 
 #include <QtCore/qdebug.h>
@@ -41,8 +40,10 @@
 QT_BEGIN_NAMESPACE
 
 CameraBinAudioEncoder::CameraBinAudioEncoder(QObject *parent)
-    :QAudioEncoderSettingsControl(parent),
-     m_codecs(QGstCodecsInfo::AudioEncoder)
+    :QAudioEncoderSettingsControl(parent)
+#ifdef HAVE_GST_ENCODING_PROFILES
+    , m_codecs(QGstCodecsInfo::AudioEncoder)
+#endif
 {
 }
 
@@ -52,12 +53,21 @@ CameraBinAudioEncoder::~CameraBinAudioEncoder()
 
 QStringList CameraBinAudioEncoder::supportedAudioCodecs() const
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     return m_codecs.supportedCodecs();
+#else
+    return QStringList();
+#endif
 }
 
 QString CameraBinAudioEncoder::codecDescription(const QString &codecName) const
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     return m_codecs.codecDescription(codecName);
+#else
+    Q_UNUSED(codecName)
+    return QString();
+#endif
 }
 
 QList<int> CameraBinAudioEncoder::supportedSampleRates(const QAudioEncoderSettings &, bool *) const
@@ -96,6 +106,8 @@ void CameraBinAudioEncoder::resetActualSettings()
     m_actualAudioSettings = m_audioSettings;
 }
 
+#ifdef HAVE_GST_ENCODING_PROFILES
+
 GstEncodingProfile *CameraBinAudioEncoder::createProfile()
 {
     QString codec = m_actualAudioSettings.codec();
@@ -118,6 +130,8 @@ GstEncodingProfile *CameraBinAudioEncoder::createProfile()
     return profile;
 }
 
+#endif
+
 void CameraBinAudioEncoder::applySettings(GstElement *encoder)
 {
     GObjectClass * const objectClass = G_OBJECT_GET_CLASS(encoder);

src/plugins/gstreamer/camerabin/camerabinaudioencoder.h

@@ -42,10 +42,13 @@
 
 #include <gst/gst.h>
 #include <gst/pbutils/pbutils.h>
+
+#ifdef HAVE_GST_ENCODING_PROFILES
 #include <gst/pbutils/encoding-profile.h>
+#include <private/qgstcodecsinfo_p.h>
+#endif
 
 #include <qaudioformat.h>
-#include <private/qgstcodecsinfo_p.h>
 
 QT_BEGIN_NAMESPACE
 class CameraBinSession;
@@ -76,7 +79,9 @@ public:
     void setActualAudioSettings(const QAudioEncoderSettings&);
     void resetActualSettings();
 
+#ifdef HAVE_GST_ENCODING_PROFILES
     GstEncodingProfile *createProfile();
+#endif
 
     void applySettings(GstElement *element);
 
@@ -84,7 +89,9 @@ Q_SIGNALS:
     void settingsChanged();
 
 private:
+#ifdef HAVE_GST_ENCODING_PROFILES
     QGstCodecsInfo m_codecs;
+#endif
 
     QAudioEncoderSettings m_actualAudioSettings;
     QAudioEncoderSettings m_audioSettings;

src/plugins/gstreamer/camerabin/camerabincontainer.cpp

@@ -39,8 +39,10 @@
 QT_BEGIN_NAMESPACE
 
 CameraBinContainer::CameraBinContainer(QObject *parent)
-    :QMediaContainerControl(parent),
-      m_supportedContainers(QGstCodecsInfo::Muxer)
+    :QMediaContainerControl(parent)
+#ifdef HAVE_GST_ENCODING_PROFILES
+    , m_supportedContainers(QGstCodecsInfo::Muxer)
+#endif
 {
     //extension for containers hard to guess from mimetype
     m_fileExtensions["video/x-matroska"] = "mkv";
@@ -54,12 +56,21 @@ CameraBinContainer::CameraBinContainer(QObject *parent)
 
 QStringList CameraBinContainer::supportedContainers() const
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     return m_supportedContainers.supportedCodecs();
+#else
+    return QStringList();
+#endif
 }
 
 QString CameraBinContainer::containerDescription(const QString &formatMimeType) const
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     return m_supportedContainers.codecDescription(formatMimeType);
+#else
+    Q_UNUSED(formatMimeType)
+    return QString();
+#endif
 }
 
 QString CameraBinContainer::containerFormat() const
@@ -69,11 +80,13 @@ QString CameraBinContainer::containerFormat() const
 
 void CameraBinContainer::setContainerFormat(const QString &format)
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     if (m_format != format) {
         m_format = format;
         m_actualFormat = format;
         emit settingsChanged();
     }
+#endif
 }
 
 QString CameraBinContainer::actualContainerFormat() const
@@ -83,7 +96,9 @@ QString CameraBinContainer::actualContainerFormat() const
 
 void CameraBinContainer::setActualContainerFormat(const QString &containerFormat)
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     m_actualFormat = containerFormat;
+#endif
 }
 
 void CameraBinContainer::resetActualContainerFormat()
@@ -91,6 +106,8 @@ void CameraBinContainer::resetActualContainerFormat()
     m_actualFormat = m_format;
 }
 
+#ifdef HAVE_GST_ENCODING_PROFILES
+
 GstEncodingContainerProfile *CameraBinContainer::createProfile()
 {
     GstCaps *caps;
@@ -127,6 +144,8 @@ GstEncodingContainerProfile *CameraBinContainer::createProfile()
     return profile;
 }
 
+#endif
+
 /*!
   Suggest file extension for current container mimetype.
  */

src/plugins/gstreamer/camerabin/camerabincontainer.h

@@ -41,9 +41,11 @@
 
 #include <gst/gst.h>
 #include <gst/pbutils/pbutils.h>
-#include <gst/pbutils/encoding-profile.h>
 
+#ifdef HAVE_GST_ENCODING_PROFILES
+#include <gst/pbutils/encoding-profile.h>
 #include <private/qgstcodecsinfo_p.h>
+#endif
 
 QT_BEGIN_NAMESPACE
 
@@ -66,7 +68,9 @@ public:
 
     QString suggestedFileExtension(const QString &containerFormat) const;
 
+#ifdef HAVE_GST_ENCODING_PROFILES
     GstEncodingContainerProfile *createProfile();
+#endif
 
 Q_SIGNALS:
     void settingsChanged();
@@ -76,7 +80,9 @@ private:
     QString m_actualFormat;
     QMap<QString, QString> m_fileExtensions;
 
+#ifdef HAVE_GST_ENCODING_PROFILES
     QGstCodecsInfo m_supportedContainers;
+#endif
 };
 
 QT_END_NAMESPACE

src/plugins/gstreamer/camerabin/camerabinmetadata.cpp

@@ -42,6 +42,8 @@
 
 QT_BEGIN_NAMESPACE
 
+#if GST_CHECK_VERSION(0,10,30)
+
 static QVariant fromGStreamerOrientation(const QVariant &value)
 {
     // Note gstreamer tokens either describe the counter clockwise rotation of the
@@ -58,6 +60,8 @@ static QVariant fromGStreamerOrientation(const QVariant &value)
         return 0;
 }
 
+#endif
+
 static QVariant toGStreamerOrientation(const QVariant &value)
 {
     switch (value.toInt()) {
@@ -97,7 +101,9 @@ static const QGStreamerMetaDataKeys *qt_gstreamerMetaDataKeys()
         //metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::SubTitle, 0, QVariant::String));
         //metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Author, 0, QVariant::String));
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Comment, GST_TAG_COMMENT, QVariant::String));
+#if GST_CHECK_VERSION(0,10,31)
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Date, GST_TAG_DATE_TIME, QVariant::DateTime));
+#endif
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Description, GST_TAG_DESCRIPTION, QVariant::String));
         //metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Category, 0, QVariant::String));
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Genre, GST_TAG_GENRE, QVariant::String));
@@ -182,12 +188,14 @@ CameraBinMetaData::CameraBinMetaData(QObject *parent)
 
 QVariant CameraBinMetaData::metaData(const QString &key) const
 {
+#if GST_CHECK_VERSION(0,10,30)
     if (key == QMediaMetaData::Orientation) {
         return fromGStreamerOrientation(m_values.value(QByteArray(GST_TAG_IMAGE_ORIENTATION)));
     } else if (key == QMediaMetaData::GPSSpeed) {
         const double metersPerSec = m_values.value(QByteArray(GST_TAG_GEO_LOCATION_MOVEMENT_SPEED)).toDouble();
         return (metersPerSec * 3600) / 1000;
     }
+#endif
 
     Q_FOREACH (const QGStreamerMetaDataKey &metadataKey, *qt_gstreamerMetaDataKeys()) {
         if (metadataKey.qtName == key)

src/plugins/gstreamer/camerabin/camerabinrecorder.cpp

@@ -39,7 +39,6 @@
 #include "camerabincontainer.h"
 #include <QtCore/QDebug>
 
-#include <gst/pbutils/encoding-profile.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -131,6 +130,7 @@ qint64 CameraBinRecorder::duration() const
 
 void CameraBinRecorder::applySettings()
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     CameraBinContainer *containerControl = m_session->mediaContainerControl();
     CameraBinAudioEncoder *audioEncoderControl = m_session->audioEncodeControl();
     CameraBinVideoEncoder *videoEncoderControl = m_session->videoEncodeControl();
@@ -172,8 +172,11 @@ void CameraBinRecorder::applySettings()
             }
         }
     }
+#endif
 }
 
+#ifdef HAVE_GST_ENCODING_PROFILES
+
 GstEncodingContainerProfile *CameraBinRecorder::videoProfile()
 {
     GstEncodingContainerProfile *containerProfile = m_session->mediaContainerControl()->createProfile();
@@ -195,6 +198,8 @@ GstEncodingContainerProfile *CameraBinRecorder::videoProfile()
     return containerProfile;
 }
 
+#endif
+
 void CameraBinRecorder::setState(QMediaRecorder::State state)
 {
     if (m_state == state)

src/plugins/gstreamer/camerabin/camerabinrecorder.h

@@ -37,7 +37,10 @@
 
 #include <qmediarecordercontrol.h>
 #include "camerabinsession.h"
+
+#ifdef HAVE_GST_ENCODING_PROFILES
 #include <gst/pbutils/encoding-profile.h>
+#endif
 
 QT_BEGIN_NAMESPACE
 
@@ -61,7 +64,10 @@ public:
     qreal volume() const;
 
     void applySettings();
+
+#ifdef HAVE_GST_ENCODING_PROFILES
     GstEncodingContainerProfile *videoProfile();
+#endif
 
 public slots:
     void setState(QMediaRecorder::State state);

src/plugins/gstreamer/camerabin/camerabinsession.cpp

@@ -308,7 +308,7 @@ static GstCaps *resolutionToCaps(const QSize &resolution,
     if (frameRate > 0.0) {
         gint numerator;
         gint denominator;
-        gst_util_double_to_fraction(frameRate, &numerator, &denominator);
+        qt_gst_util_double_to_fraction(frameRate, &numerator, &denominator);
 
         gst_caps_set_simple(
                     caps,
@@ -404,7 +404,7 @@ void CameraBinSession::setupCaptureResolution()
 
         if (!qFuzzyIsNull(viewfinderFrameRate)) {
             int n, d;
-            gst_util_double_to_fraction(viewfinderFrameRate, &n, &d);
+            qt_gst_util_double_to_fraction(viewfinderFrameRate, &n, &d);
             g_object_set(G_OBJECT(m_videoSrc), "fps-n", n, NULL);
             g_object_set(G_OBJECT(m_videoSrc), "fps-d", d, NULL);
         }
@@ -798,12 +798,14 @@ void CameraBinSession::start()
 
     m_recorderControl->applySettings();
 
+#ifdef HAVE_GST_ENCODING_PROFILES
     GstEncodingContainerProfile *profile = m_recorderControl->videoProfile();
     g_object_set (G_OBJECT(m_camerabin),
                   "video-profile",
                   profile,
                   NULL);
     gst_encoding_profile_unref(profile);
+#endif
 
     setAudioCaptureCaps();
 
@@ -1065,13 +1067,38 @@ bool CameraBinSession::processBusMessage(const QGstreamerMessage &message)
     return false;
 }
 
+QString CameraBinSession::currentContainerFormat() const
+{
+    if (!m_muxer)
+        return QString();
+
+    QString format;
+
+    if (GstPad *srcPad = gst_element_get_static_pad(m_muxer, "src")) {
+        if (GstCaps *caps = qt_gst_pad_get_caps(srcPad)) {
+            gchar *capsString = gst_caps_to_string(caps);
+            format = QString::fromLatin1(capsString);
+            if (capsString)
+                g_free(capsString);
+            gst_caps_unref(caps);
+        }
+        gst_object_unref(GST_OBJECT(srcPad));
+    }
+
+    return format;
+}
+
 void CameraBinSession::recordVideo()
 {
+    QString format = currentContainerFormat();
+    if (format.isEmpty())
+        format = m_mediaContainerControl->actualContainerFormat();
+
     const QString actualFileName = m_mediaStorageLocation.generateFileName(m_sink.isLocalFile() ? m_sink.toLocalFile()
                                                                                                 : m_sink.toString(),
                                       QMediaStorageLocation::Movies,
                                       QLatin1String("clip_"),
-                                      m_mediaContainerControl->suggestedFileExtension(m_mediaContainerControl->actualContainerFormat()));
+                                      m_mediaContainerControl->suggestedFileExtension(format));
 
     m_recordingActive = true;
     m_actualSink = QUrl::fromLocalFile(actualFileName);
@@ -1433,14 +1460,28 @@ void CameraBinSession::elementAdded(GstBin *, GstElement *element, CameraBinSess
         g_signal_connect(G_OBJECT(element), "element-removed",  G_CALLBACK(elementRemoved), session);
     } else if (!factory) {
         // no-op
+#if GST_CHECK_VERSION(0,10,31)
     } else if (gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_AUDIO_ENCODER)) {
+#else
+    } else if (strstr(gst_element_factory_get_klass(factory), "Encoder/Audio") != NULL) {
+#endif
         session->m_audioEncoder = element;
 
         session->m_audioEncodeControl->applySettings(element);
+#if GST_CHECK_VERSION(0,10,31)
     } else if (gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_VIDEO_ENCODER)) {
+#else
+    } else if (strstr(gst_element_factory_get_klass(factory), "Encoder/Video") != NULL) {
+#endif
         session->m_videoEncoder = element;
 
         session->m_videoEncodeControl->applySettings(element);
+#if GST_CHECK_VERSION(0,10,31)
+    } else if (gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_MUXER)) {
+#else
+    } else if (strstr(gst_element_factory_get_klass(factory), "Muxer") != NULL) {
+#endif
+        session->m_muxer = element;
     }
 }
 
@@ -1450,6 +1491,8 @@ void CameraBinSession::elementRemoved(GstBin *, GstElement *element, CameraBinSe
         session->m_audioEncoder = 0;
     else if (element == session->m_videoEncoder)
         session->m_videoEncoder = 0;
+    else if (element == session->m_muxer)
+        session->m_muxer = 0;
 }
 
 QT_END_NAMESPACE

src/plugins/gstreamer/camerabin/camerabinsession.h

@@ -195,6 +195,8 @@ private:
     void updateSupportedViewfinderSettings();
     static void updateBusyStatus(GObject *o, GParamSpec *p, gpointer d);
 
+    QString currentContainerFormat() const;
+
     static void elementAdded(GstBin *bin, GstElement *element, CameraBinSession *session);
     static void elementRemoved(GstBin *bin, GstElement *element, CameraBinSession *session);
 

src/plugins/gstreamer/camerabin/camerabinvideoencoder.cpp

@@ -41,9 +41,11 @@
 QT_BEGIN_NAMESPACE
 
 CameraBinVideoEncoder::CameraBinVideoEncoder(CameraBinSession *session)
-    :QVideoEncoderSettingsControl(session),
-     m_session(session),
-     m_codecs(QGstCodecsInfo::VideoEncoder)
+    :QVideoEncoderSettingsControl(session)
+    , m_session(session)
+#ifdef HAVE_GST_ENCODING_PROFILES
+    , m_codecs(QGstCodecsInfo::VideoEncoder)
+#endif
 {
 }
 
@@ -81,12 +83,21 @@ QList< qreal > CameraBinVideoEncoder::supportedFrameRates(const QVideoEncoderSet
 
 QStringList CameraBinVideoEncoder::supportedVideoCodecs() const
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     return m_codecs.supportedCodecs();
+#else
+    return QStringList();
+#endif
 }
 
 QString CameraBinVideoEncoder::videoCodecDescription(const QString &codecName) const
 {
+#ifdef HAVE_GST_ENCODING_PROFILES
     return m_codecs.codecDescription(codecName);
+#else
+    Q_UNUSED(codecName)
+    return QString();
+#endif
 }
 
 QVideoEncoderSettings CameraBinVideoEncoder::videoSettings() const
@@ -150,6 +161,8 @@ QPair<int,int> CameraBinVideoEncoder::rateAsRational(qreal frameRate) const
     return QPair<int,int>();
 }
 
+#ifdef HAVE_GST_ENCODING_PROFILES
+
 GstEncodingProfile *CameraBinVideoEncoder::createProfile()
 {
     QString codec = m_actualVideoSettings.codec();
@@ -176,6 +189,8 @@ GstEncodingProfile *CameraBinVideoEncoder::createProfile()
     return (GstEncodingProfile *)profile;
 }
 
+#endif
+
 void CameraBinVideoEncoder::applySettings(GstElement *encoder)
 {
     GObjectClass * const objectClass = G_OBJECT_GET_CLASS(encoder);

src/plugins/gstreamer/camerabin/camerabinvideoencoder.h

@@ -42,8 +42,11 @@
 
 #include <gst/gst.h>
 #include <gst/pbutils/pbutils.h>
+
+#ifdef HAVE_GST_ENCODING_PROFILES
 #include <gst/pbutils/encoding-profile.h>
 #include <private/qgstcodecsinfo_p.h>
+#endif
 
 QT_BEGIN_NAMESPACE
 
@@ -74,7 +77,9 @@ public:
     void setActualVideoSettings(const QVideoEncoderSettings&);
     void resetActualSettings();
 
+#ifdef HAVE_GST_ENCODING_PROFILES
     GstEncodingProfile *createProfile();
+#endif
 
     void applySettings(GstElement *encoder);
 
@@ -84,7 +89,9 @@ Q_SIGNALS:
 private:
     CameraBinSession *m_session;
 
+#ifdef HAVE_GST_ENCODING_PROFILES
     QGstCodecsInfo m_codecs;
+#endif
 
     QVideoEncoderSettings m_actualVideoSettings;
     QVideoEncoderSettings m_videoSettings;

src/plugins/gstreamer/gstreamer.pro

@@ -2,12 +2,9 @@ TEMPLATE = subdirs
 
 SUBDIRS += \
     audiodecoder \
+    camerabin \
     mediaplayer \
     mediacapture
 
-config_gstreamer_encodingprofiles {
-    SUBDIRS += camerabin
-}
-
 OTHER_FILES += \
     gstreamer.json

src/plugins/pulseaudio/qaudioinput_pulse.cpp

@@ -150,6 +150,7 @@ QPulseAudioInput::QPulseAudioInput(const QByteArray &device)
     , m_errorState(QAudio::NoError)
     , m_deviceState(QAudio::StoppedState)
     , m_volume(qreal(1.0f))
+    , m_customVolumeRequired(false)
     , m_pullMode(true)
     , m_opened(false)
     , m_bytesAvailable(0)
@@ -355,7 +356,8 @@ bool QPulseAudioInput::open()
     if (actualBufferAttr->tlength != (uint32_t)-1)
         m_bufferSize = actualBufferAttr->tlength;
 
-    setPulseVolume();
+    if (m_customVolumeRequired)
+        setPulseVolume();
 
     pulseEngine->unlock();
 
@@ -568,6 +570,7 @@ void QPulseAudioInput::setVolume(qreal vol)
     if (vol >= 0.0 && vol <= 1.0) {
         QPulseAudioEngine *pulseEngine = QPulseAudioEngine::instance();
         pulseEngine->lock();
+        m_customVolumeRequired = true;
         if (!qFuzzyCompare(m_volume, vol)) {
             m_volume = vol;
             if (m_opened) {

src/plugins/pulseaudio/qaudioinput_pulse.h

@@ -100,6 +100,7 @@ public:
     QAudio::Error m_errorState;
     QAudio::State m_deviceState;
     qreal m_volume;
+    bool m_customVolumeRequired;
     pa_cvolume m_chVolume;
 
 private slots: