GStreamer: port to 1.0.

0.10 is still used by default.
To enable GStreamer 1.0, pass GST_VERSION=1.0 to qmake
for qtmultimedia.pro.

Contributions from:
Andrew den Exter <andrew.den.exter@qinetic.com.au>
Ilya Smelykh <ilya@videoexpertsgroup.com>
Jim Hodapp <jim.hodapp@canonical.com>
Sergio Schvezov <sergio.schvezov@canonical.com>

Change-Id: I72a46d1170a8794a149bdb5e20767afcc5b7587c
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>

35 files changed, 697 insertions, 986 deletions

diff --git a/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecoderserviceplugin.cpp b/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecoderserviceplugin.cpp
index 3098aab9d..befbb9ae2 100644
--- a/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecoderserviceplugin.cpp
+++ b/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecoderserviceplugin.cpp
@@ -68,89 +68,16 @@ QMultimedia::SupportEstimate QGstreamerAudioDecoderServicePlugin::hasSupport(con
     return QGstUtils::hasSupport(mimeType, codecs, m_supportedMimeTypeSet);
 }
 
-void QGstreamerAudioDecoderServicePlugin::updateSupportedMimeTypes() const
+static bool isDecoderOrDemuxer(GstElementFactory *factory)
 {
-    //enumerate supported mime types
-    gst_init(NULL, NULL);
-
-    GList *plugins, *orig_plugins;
-    orig_plugins = plugins = gst_default_registry_get_plugin_list ();
-
-    while (plugins) {
-        GList *features, *orig_features;
-
-        GstPlugin *plugin = (GstPlugin *) (plugins->data);
-        plugins = g_list_next (plugins);
-
-        if (plugin->flags & (1<<1)) //GST_PLUGIN_FLAG_BLACKLISTED
-            continue;
-
-        orig_features = features = gst_registry_get_feature_list_by_plugin(gst_registry_get_default (),
-                                                                        plugin->desc.name);
-        while (features) {
-            if (!G_UNLIKELY(features->data == NULL)) {
-                GstPluginFeature *feature = GST_PLUGIN_FEATURE(features->data);
-                if (GST_IS_ELEMENT_FACTORY (feature)) {
-                    GstElementFactory *factory = GST_ELEMENT_FACTORY(gst_plugin_feature_load(feature));
-                    if (factory
-                       && factory->numpadtemplates > 0
-                       && (qstrcmp(factory->details.klass, "Codec/Decoder/Audio") == 0
-                          || qstrcmp(factory->details.klass, "Codec/Demux") == 0 )) {
-                        const GList *pads = factory->staticpadtemplates;
-                        while (pads) {
-                            GstStaticPadTemplate *padtemplate = (GstStaticPadTemplate*)(pads->data);
-                            pads = g_list_next (pads);
-                            if (padtemplate->direction != GST_PAD_SINK)
-                                continue;
-                            if (padtemplate->static_caps.string) {
-                                GstCaps *caps = gst_static_caps_get(&padtemplate->static_caps);
-                                if (!gst_caps_is_any (caps) && ! gst_caps_is_empty (caps)) {
-                                    for (guint i = 0; i < gst_caps_get_size(caps); i++) {
-                                        GstStructure *structure = gst_caps_get_structure(caps, i);
-                                        QString nameLowcase = QString(gst_structure_get_name (structure)).toLower();
-
-                                        m_supportedMimeTypeSet.insert(nameLowcase);
-                                        if (nameLowcase.contains("mpeg")) {
-                                            //Because mpeg version number is only included in the detail
-                                            //description,  it is necessary to manually extract this information
-                                            //in order to match the mime type of mpeg4.
-                                            const GValue *value = gst_structure_get_value(structure, "mpegversion");
-                                            if (value) {
-                                                gchar *str = gst_value_serialize (value);
-                                                QString versions(str);
-                                                QStringList elements = versions.split(QRegExp("\\D+"), QString::SkipEmptyParts);
-                                                foreach (const QString &e, elements)
-                                                    m_supportedMimeTypeSet.insert(nameLowcase + e);
-                                                g_free (str);
-                                            }
-                                        }
-                                    }
-                                }
-                                gst_caps_unref(caps);
-                            }
-                        }
-                        gst_object_unref (factory);
-                    }
-                } else if (GST_IS_TYPE_FIND_FACTORY(feature)) {
-                    QString name(gst_plugin_feature_get_name(feature));
-                    if (name.contains('/')) //filter out any string without '/' which is obviously not a mime type
-                        m_supportedMimeTypeSet.insert(name.toLower());
-                }
-            }
-            features = g_list_next (features);
-        }
-        gst_plugin_feature_list_free (orig_features);
-    }
-    gst_plugin_list_free (orig_plugins);
+    return gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DEMUXER)
+                || gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DECODER
+                            | GST_ELEMENT_FACTORY_TYPE_MEDIA_AUDIO);
+}
 
-#if defined QT_SUPPORTEDMIMETYPES_DEBUG
-    QStringList list = m_supportedMimeTypeSet.toList();
-    list.sort();
-    if (qgetenv("QT_DEBUG_PLUGINS").toInt() > 0) {
-        foreach (const QString &type, list)
-            qDebug() << type;
-    }
-#endif
+void QGstreamerAudioDecoderServicePlugin::updateSupportedMimeTypes() const
+{
+    m_supportedMimeTypeSet = QGstUtils::supportedMimeTypes(isDecoderOrDemuxer);
 }
 
 QStringList QGstreamerAudioDecoderServicePlugin::supportedMimeTypes() const
diff --git a/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodersession.cpp b/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodersession.cpp
index f944a60ac..69876b963 100644
--- a/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodersession.cpp
+++ b/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodersession.cpp
@@ -85,7 +85,7 @@ QGstreamerAudioDecoderSession::QGstreamerAudioDecoderSession(QObject *parent)
      m_durationQueries(0)
 {
     // Create pipeline here
-    m_playbin = gst_element_factory_make("playbin2", NULL);
+    m_playbin = gst_element_factory_make(QT_GSTREAMER_PLAYBIN_ELEMENT_NAME, NULL);
 
     if (m_playbin != 0) {
         // Sort out messages
@@ -446,21 +446,40 @@ QAudioBuffer QGstreamerAudioDecoderSession::read()
         if (buffersAvailable == 1)
             emit bufferAvailableChanged(false);
 
+        const char* bufferData = 0;
+        int bufferSize = 0;
+
+#if GST_CHECK_VERSION(1,0,0)
+        GstSample *sample = gst_app_sink_pull_sample(m_appSink);
+        GstBuffer *buffer = gst_sample_get_buffer(sample);
+        GstMapInfo mapInfo;
+        gst_buffer_map(buffer, &mapInfo, GST_MAP_READ);
+        bufferData = (const char*)mapInfo.data;
+        bufferSize = mapInfo.size;
+        QAudioFormat format = QGstUtils::audioFormatForSample(sample);
+#else
         GstBuffer *buffer = gst_app_sink_pull_buffer(m_appSink);
-
+        bufferData = (const char*)buffer->data;
+        bufferSize = buffer->size;
         QAudioFormat format = QGstUtils::audioFormatForBuffer(buffer);
+#endif
+
         if (format.isValid()) {
             // XXX At the moment we have to copy data from GstBuffer into QAudioBuffer.
             // We could improve performance by implementing QAbstractAudioBuffer for GstBuffer.
             qint64 position = getPositionFromBuffer(buffer);
-            audioBuffer = QAudioBuffer(QByteArray((const char*)buffer->data, buffer->size), format, position);
+            audioBuffer = QAudioBuffer(QByteArray((const char*)bufferData, bufferSize), format, position);
             position /= 1000; // convert to milliseconds
             if (position != m_position) {
                 m_position = position;
                 emit positionChanged(m_position);
             }
         }
+#if GST_CHECK_VERSION(1,0,0)
+        gst_sample_unref(sample);
+#else
         gst_buffer_unref(buffer);
+#endif
     }
 
     return audioBuffer;
@@ -488,7 +507,7 @@ void QGstreamerAudioDecoderSession::processInvalidMedia(QAudioDecoder::Error err
     emit error(int(errorCode), errorString);
 }
 
-GstFlowReturn QGstreamerAudioDecoderSession::new_buffer(GstAppSink *, gpointer user_data)
+GstFlowReturn QGstreamerAudioDecoderSession::new_sample(GstAppSink *, gpointer user_data)
 {
     // "Note that the preroll buffer will also be returned as the first buffer when calling gst_app_sink_pull_buffer()."
     QGstreamerAudioDecoderSession *session = reinterpret_cast<QGstreamerAudioDecoderSession*>(user_data);
@@ -531,7 +550,11 @@ void QGstreamerAudioDecoderSession::addAppSink()
 
     GstAppSinkCallbacks callbacks;
     memset(&callbacks, 0, sizeof(callbacks));
-    callbacks.new_buffer = &new_buffer;
+#if GST_CHECK_VERSION(1,0,0)
+    callbacks.new_sample = &new_sample;
+#else
+    callbacks.new_buffer = &new_sample;
+#endif
     gst_app_sink_set_callbacks(m_appSink, &callbacks, this, NULL);
     gst_app_sink_set_max_buffers(m_appSink, MAX_BUFFERS_IN_QUEUE);
     gst_base_sink_set_sync(GST_BASE_SINK(m_appSink), FALSE);
@@ -553,11 +576,10 @@ void QGstreamerAudioDecoderSession::removeAppSink()
 
 void QGstreamerAudioDecoderSession::updateDuration()
 {
-    GstFormat format = GST_FORMAT_TIME;
     gint64 gstDuration = 0;
     int duration = -1;
 
-    if (m_playbin && gst_element_query_duration(m_playbin, &format, &gstDuration))
+    if (m_playbin && qt_gst_element_query_duration(m_playbin, GST_FORMAT_TIME, &gstDuration))
         duration = gstDuration / 1000000;
 
     if (m_duration != duration) {
diff --git a/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodersession.h b/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodersession.h
index 091219666..068221c93 100644
--- a/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodersession.h
+++ b/src/plugins/gstreamer/audiodecoder/qgstreameraudiodecodersession.h
@@ -92,7 +92,7 @@ public:
     qint64 position() const;
     qint64 duration() const;
 
-    static GstFlowReturn new_buffer(GstAppSink *sink, gpointer user_data);
+    static GstFlowReturn new_sample(GstAppSink *sink, gpointer user_data);
 
 signals:
     void stateChanged(QAudioDecoder::State newState);
diff --git a/src/plugins/gstreamer/camerabin/camerabin.pro b/src/plugins/gstreamer/camerabin/camerabin.pro
index bba797f5e..64fee3e41 100644
--- a/src/plugins/gstreamer/camerabin/camerabin.pro
+++ b/src/plugins/gstreamer/camerabin/camerabin.pro
@@ -79,7 +79,7 @@ config_gstreamer_photography {
         $$PWD/camerabinlocks.cpp \
         $$PWD/camerabinzoom.cpp
 
-    LIBS += -lgstphotography-0.10
+    LIBS += -lgstphotography-$$GST_VERSION
     DEFINES += GST_USE_UNSTABLE_API #prevents warnings because of unstable photography API
 }
 
diff --git a/src/plugins/gstreamer/camerabin/camerabincontainer.cpp b/src/plugins/gstreamer/camerabin/camerabincontainer.cpp
index ebb914b60..9531f0130 100644
--- a/src/plugins/gstreamer/camerabin/camerabincontainer.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabincontainer.cpp
@@ -96,7 +96,7 @@ GstEncodingContainerProfile *CameraBinContainer::createProfile()
     GstCaps *caps;
 
     if (m_actualFormat.isEmpty()) {
-        caps = gst_caps_new_any();
+        return 0;
     } else {
         QString format = m_actualFormat;
         QStringList supportedFormats = m_supportedContainers.supportedCodecs();
diff --git a/src/plugins/gstreamer/camerabin/camerabincontrol.cpp b/src/plugins/gstreamer/camerabin/camerabincontrol.cpp
index 3ec992791..8c6b8b0ea 100644
--- a/src/plugins/gstreamer/camerabin/camerabincontrol.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabincontrol.cpp
@@ -95,11 +95,6 @@ void CameraBinControl::setCaptureMode(QCamera::CaptureModes mode)
                         captureMode() == QCamera::CaptureStillImage ?
                             CamerabinResourcePolicy::ImageCaptureResources :
                             CamerabinResourcePolicy::VideoCaptureResources);
-#if (GST_VERSION_MAJOR == 0) && ((GST_VERSION_MINOR < 10) || (GST_VERSION_MICRO < 23))
-            //due to bug in v4l2src, it's necessary to reload camera on video caps changes
-            //https://bugzilla.gnome.org/show_bug.cgi?id=649832
-            reloadLater();
-#endif
         }
         emit captureModeChanged(mode);
     }
@@ -299,6 +294,8 @@ bool CameraBinControl::canChangeProperty(PropertyChangeType changeType, QCamera:
 
     switch (changeType) {
     case QCameraControl::CaptureMode:
+        return status != QCamera::ActiveStatus;
+        break;
     case QCameraControl::ImageEncodingSettings:
     case QCameraControl::VideoEncodingSettings:
     case QCameraControl::Viewfinder:
diff --git a/src/plugins/gstreamer/camerabin/camerabinexposure.cpp b/src/plugins/gstreamer/camerabin/camerabinexposure.cpp
index a235de2f2..795fd4275 100644
--- a/src/plugins/gstreamer/camerabin/camerabinexposure.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinexposure.cpp
@@ -37,6 +37,10 @@
 
 #include <QDebug>
 
+#if !GST_CHECK_VERSION(1,0,0)
+typedef GstSceneMode GstPhotographySceneMode;
+#endif
+
 QT_BEGIN_NAMESPACE
 
 CameraBinExposure::CameraBinExposure(CameraBinSession *session)
@@ -119,7 +123,7 @@ QVariant CameraBinExposure::actualValue(ExposureParameter parameter) const
     }
     case QCameraExposureControl::ExposureMode:
     {
-        GstSceneMode sceneMode;
+        GstPhotographySceneMode sceneMode;
         gst_photography_get_scene_mode(m_session->photography(), &sceneMode);
 
         switch (sceneMode) {
@@ -167,7 +171,7 @@ bool CameraBinExposure::setValue(ExposureParameter parameter, const QVariant& va
     case QCameraExposureControl::ExposureMode:
     {
         QCameraExposure::ExposureMode mode = QCameraExposure::ExposureMode(value.toInt());
-        GstSceneMode sceneMode;
+        GstPhotographySceneMode sceneMode;
         gst_photography_get_scene_mode(m_session->photography(), &sceneMode);
 
         switch (mode) {
diff --git a/src/plugins/gstreamer/camerabin/camerabinflash.cpp b/src/plugins/gstreamer/camerabin/camerabinflash.cpp
index 2140f6684..51bb9a27d 100644
--- a/src/plugins/gstreamer/camerabin/camerabinflash.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinflash.cpp
@@ -37,6 +37,10 @@
 
 #include <QDebug>
 
+#if !GST_CHECK_VERSION(1,0,0)
+typedef GstFlashMode GstPhotographyFlashMode;
+#endif
+
 QT_BEGIN_NAMESPACE
 
 CameraBinFlash::CameraBinFlash(CameraBinSession *session)
@@ -51,7 +55,7 @@ CameraBinFlash::~CameraBinFlash()
 
 QCameraExposure::FlashModes CameraBinFlash::flashMode() const
 {
-    GstFlashMode flashMode;
+    GstPhotographyFlashMode flashMode;
     gst_photography_get_flash_mode(m_session->photography(), &flashMode);
 
     QCameraExposure::FlashModes modes;
@@ -70,7 +74,7 @@ QCameraExposure::FlashModes CameraBinFlash::flashMode() const
 
 void CameraBinFlash::setFlashMode(QCameraExposure::FlashModes mode)
 {
-    GstFlashMode flashMode;
+    GstPhotographyFlashMode flashMode;
     gst_photography_get_flash_mode(m_session->photography(), &flashMode);
 
     if (mode.testFlag(QCameraExposure::FlashAuto)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_AUTO;
diff --git a/src/plugins/gstreamer/camerabin/camerabinfocus.cpp b/src/plugins/gstreamer/camerabin/camerabinfocus.cpp
index 665e20443..061c68044 100644
--- a/src/plugins/gstreamer/camerabin/camerabinfocus.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinfocus.cpp
@@ -39,6 +39,12 @@
 #include <QDebug>
 #include <QtCore/qmetaobject.h>
 
+#include <private/qgstutils_p.h>
+
+#if !GST_CHECK_VERSION(1,0,0)
+typedef GstFocusMode GstPhotographyFocusMode;
+#endif
+
 //#define CAMERABIN_DEBUG 1
 
 QT_BEGIN_NAMESPACE
@@ -73,7 +79,7 @@ QCameraFocus::FocusModes CameraBinFocus::focusMode() const
 
 void CameraBinFocus::setFocusMode(QCameraFocus::FocusModes mode)
 {
-    GstFocusMode photographyMode;
+    GstPhotographyFocusMode photographyMode;
 
     switch (mode) {
     case QCameraFocus::AutoFocus:
@@ -181,9 +187,10 @@ QCameraFocusZoneList CameraBinFocus::focusZones() const
 void CameraBinFocus::handleFocusMessage(GstMessage *gm)
 {
     //it's a sync message, so it's called from non main thread
-    if (gst_structure_has_name(gm->structure, GST_PHOTOGRAPHY_AUTOFOCUS_DONE)) {
+    const GstStructure *structure = gst_message_get_structure(gm);
+    if (gst_structure_has_name(structure, GST_PHOTOGRAPHY_AUTOFOCUS_DONE)) {
         gint status = GST_PHOTOGRAPHY_FOCUS_STATUS_NONE;
-        gst_structure_get_int (gm->structure, "status", &status);
+        gst_structure_get_int (structure, "status", &status);
         QCamera::LockStatus focusStatus = m_focusStatus;
         QCamera::LockChangeReason reason = QCamera::UserRequest;
 
@@ -243,7 +250,7 @@ void CameraBinFocus::_q_handleCameraStateChange(QCamera::State state)
     m_cameraState = state;
     if (state == QCamera::ActiveState) {
         if (GstPad *pad = gst_element_get_static_pad(m_session->cameraSource(), "vfsrc")) {
-            if (GstCaps *caps = gst_pad_get_negotiated_caps(pad)) {
+            if (GstCaps *caps = qt_gst_pad_get_current_caps(pad)) {
                 if (GstStructure *structure = gst_caps_get_structure(caps, 0)) {
                     int width = 0;
                     int height = 0;
diff --git a/src/plugins/gstreamer/camerabin/camerabinimagecapture.cpp b/src/plugins/gstreamer/camerabin/camerabinimagecapture.cpp
index 695215592..8b5130641 100644
--- a/src/plugins/gstreamer/camerabin/camerabinimagecapture.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinimagecapture.cpp
@@ -53,11 +53,13 @@ QT_BEGIN_NAMESPACE
 
 CameraBinImageCapture::CameraBinImageCapture(CameraBinSession *session)
     :QCameraImageCaptureControl(session)
+    , m_encoderProbe(this)
+    , m_muxerProbe(this)
     , m_session(session)
-    , m_ready(false)
-    , m_requestId(0)
     , m_jpegEncoderElement(0)
     , m_metadataMuxerElement(0)
+    , m_requestId(0)
+    , m_ready(false)
 {
     connect(m_session, SIGNAL(stateChanged(QCamera::State)), SLOT(updateState()));
     connect(m_session, SIGNAL(imageExposed(int)), this, SIGNAL(imageExposed(int)));
@@ -108,11 +110,18 @@ void CameraBinImageCapture::updateState()
     }
 }
 
-gboolean CameraBinImageCapture::metadataEventProbe(GstPad *pad, GstEvent *event, CameraBinImageCapture *self)
+#if GST_CHECK_VERSION(1,0,0)
+GstPadProbeReturn CameraBinImageCapture::encoderEventProbe(
+        GstPad *, GstPadProbeInfo *info, gpointer user_data)
 {
-    Q_UNUSED(pad);
-
-    if (GST_EVENT_TYPE(event) == GST_EVENT_TAG) {
+    GstEvent * const event = gst_pad_probe_info_get_event(info);
+#else
+gboolean CameraBinImageCapture::encoderEventProbe(
+        GstElement *, GstEvent *event, gpointer user_data)
+{
+#endif
+    CameraBinImageCapture  * const self = static_cast<CameraBinImageCapture *>(user_data);
+    if (event && GST_EVENT_TYPE(event) == GST_EVENT_TAG) {
         GstTagList *gstTags;
         gst_event_parse_tag(event, &gstTags);
         QMap<QByteArray, QVariant> extendedTags = QGstUtils::gstTagListToMap(gstTags);
@@ -146,17 +155,31 @@ gboolean CameraBinImageCapture::metadataEventProbe(GstPad *pad, GstEvent *event,
             }
         }
     }
+#if GST_CHECK_VERSION(1,0,0)
+    return GST_PAD_PROBE_OK;
+#else
+    return TRUE;
+#endif
+}
 
-    return true;
+void CameraBinImageCapture::EncoderProbe::probeCaps(GstCaps *caps)
+{
+#if GST_CHECK_VERSION(1,0,0)
+    capture->m_bufferFormat = QGstUtils::formatForCaps(caps, &capture->m_videoInfo);
+#else
+    int bytesPerLine = 0;
+    QVideoSurfaceFormat format = QGstUtils::formatForCaps(caps, &bytesPerLine);
+    capture->m_bytesPerLine = bytesPerLine;
+    capture->m_bufferFormat = format;
+#endif
 }
 
-gboolean CameraBinImageCapture::uncompressedBufferProbe(GstPad *pad, GstBuffer *buffer, CameraBinImageCapture *self)
+bool CameraBinImageCapture::EncoderProbe::probeBuffer(GstBuffer *buffer)
 {
-    Q_UNUSED(pad);
-    CameraBinSession *session = self->m_session;
+    CameraBinSession * const session = capture->m_session;
 
 #ifdef DEBUG_CAPTURE
-    qDebug() << "Uncompressed buffer probe" << gst_caps_to_string(GST_BUFFER_CAPS(buffer));
+    qDebug() << "Uncompressed buffer probe";
 #endif
 
     QCameraImageCapture::CaptureDestinations destination =
@@ -165,21 +188,23 @@ gboolean CameraBinImageCapture::uncompressedBufferProbe(GstPad *pad, GstBuffer *
 
     if (destination & QCameraImageCapture::CaptureToBuffer) {
         if (format != QVideoFrame::Format_Jpeg) {
-            GstCaps *caps = GST_BUFFER_CAPS(buffer);
-            int bytesPerLine = -1;
-            QVideoSurfaceFormat format = QVideoSurfaceGstSink::formatForCaps(caps, &bytesPerLine);
 #ifdef DEBUG_CAPTURE
             qDebug() << "imageAvailable(uncompressed):" << format;
 #endif
-            QGstVideoBuffer *videoBuffer = new QGstVideoBuffer(buffer, bytesPerLine);
+#if GST_CHECK_VERSION(1,0,0)
+            QGstVideoBuffer *videoBuffer = new QGstVideoBuffer(buffer, capture->m_videoInfo);
+#else
+            QGstVideoBuffer *videoBuffer = new QGstVideoBuffer(buffer, capture->m_bytesPerLine);
+#endif
 
-            QVideoFrame frame(videoBuffer,
-                              format.frameSize(),
-                              format.pixelFormat());
+            QVideoFrame frame(
+                        videoBuffer,
+                        capture->m_bufferFormat.frameSize(),
+                        capture->m_bufferFormat.pixelFormat());
 
-            QMetaObject::invokeMethod(self, "imageAvailable",
+            QMetaObject::invokeMethod(capture, "imageAvailable",
                                       Qt::QueuedConnection,
-                                      Q_ARG(int, self->m_requestId),
+                                      Q_ARG(int, capture->m_requestId),
                                       Q_ARG(QVideoFrame, frame));
         }
     }
@@ -192,25 +217,40 @@ gboolean CameraBinImageCapture::uncompressedBufferProbe(GstPad *pad, GstBuffer *
     return keepBuffer;
 }
 
-gboolean CameraBinImageCapture::jpegBufferProbe(GstPad *pad, GstBuffer *buffer, CameraBinImageCapture *self)
+void CameraBinImageCapture::MuxerProbe::probeCaps(GstCaps *caps)
 {
-    Q_UNUSED(pad);
-    CameraBinSession *session = self->m_session;
+    capture->m_jpegResolution = QGstUtils::capsCorrectedResolution(caps);
+}
 
-#ifdef DEBUG_CAPTURE
-    qDebug() << "Jpeg buffer probe" << gst_caps_to_string(GST_BUFFER_CAPS(buffer));
-#endif
+bool CameraBinImageCapture::MuxerProbe::probeBuffer(GstBuffer *buffer)
+{
+    CameraBinSession * const session = capture->m_session;
 
     QCameraImageCapture::CaptureDestinations destination =
             session->captureDestinationControl()->captureDestination();
 
     if ((destination & QCameraImageCapture::CaptureToBuffer) &&
          session->captureBufferFormatControl()->bufferFormat() == QVideoFrame::Format_Jpeg) {
-        QGstVideoBuffer *videoBuffer = new QGstVideoBuffer(buffer,
-                                                           -1); //bytesPerLine is not available for jpegs
 
-        QSize resolution = QGstUtils::capsCorrectedResolution(GST_BUFFER_CAPS(buffer));
+        QSize resolution = capture->m_jpegResolution;
         //if resolution is not presented in caps, try to find it from encoded jpeg data:
+#if GST_CHECK_VERSION(1,0,0)
+        GstMapInfo mapInfo;
+        if (resolution.isEmpty() && gst_buffer_map(buffer, &mapInfo, GST_MAP_READ)) {
+            QBuffer data;
+            data.setData(reinterpret_cast<const char*>(mapInfo.data), mapInfo.size);
+
+            QImageReader reader(&data, "JPEG");
+            resolution = reader.size();
+
+            gst_buffer_unmap(buffer, &mapInfo);
+        }
+
+        GstVideoInfo info;
+        gst_video_info_set_format(
+                    &info, GST_VIDEO_FORMAT_ENCODED, resolution.width(), resolution.height());
+        QGstVideoBuffer *videoBuffer = new QGstVideoBuffer(buffer, info);
+#else
         if (resolution.isEmpty()) {
             QBuffer data;
             data.setData(reinterpret_cast<const char*>(GST_BUFFER_DATA(buffer)), GST_BUFFER_SIZE(buffer));
@@ -218,20 +258,28 @@ gboolean CameraBinImageCapture::jpegBufferProbe(GstPad *pad, GstBuffer *buffer,
             resolution = reader.size();
         }
 
+        QGstVideoBuffer *videoBuffer = new QGstVideoBuffer(buffer,
+                                                           -1); //bytesPerLine is not available for jpegs
+#endif
+
+
         QVideoFrame frame(videoBuffer,
                           resolution,
                           QVideoFrame::Format_Jpeg);
-
-        QMetaObject::invokeMethod(self, "imageAvailable",
+        QMetaObject::invokeMethod(capture, "imageAvailable",
                                   Qt::QueuedConnection,
-                                  Q_ARG(int, self->m_requestId),
+                                  Q_ARG(int, capture->m_requestId),
                                   Q_ARG(QVideoFrame, frame));
     }
 
-    //drop the buffer if capture to file was disabled
-    return destination & QCameraImageCapture::CaptureToFile;
+
+    // Theoretically we could drop the buffer here when don't want to capture to file but that
+    // prevents camerabin from recognizing that capture has been completed and returning
+    // to its idle state.
+    return true;
 }
 
+
 bool CameraBinImageCapture::processBusMessage(const QGstreamerMessage &message)
 {
     //Install metadata event and buffer probes
@@ -252,9 +300,10 @@ bool CameraBinImageCapture::processBusMessage(const QGstreamerMessage &message)
                 return false;
 
             QString elementName = QString::fromLatin1(gst_element_get_name(element));
+#if !GST_CHECK_VERSION(1,0,0)
             GstElementClass *elementClass = GST_ELEMENT_GET_CLASS(element);
             QString elementLongName = elementClass->details.longname;
-
+#endif
             if (elementName.contains("jpegenc") && element != m_jpegEncoderElement) {
                 m_jpegEncoderElement = element;
                 GstPad *sinkpad = gst_element_get_static_pad(element, "sink");
@@ -264,21 +313,23 @@ bool CameraBinImageCapture::processBusMessage(const QGstreamerMessage &message)
 #ifdef DEBUG_CAPTURE
                 qDebug() << "install metadata probe";
 #endif
-                gst_pad_add_event_probe(sinkpad,
-                                        G_CALLBACK(CameraBinImageCapture::metadataEventProbe),
-                                        this);
-
+#if GST_CHECK_VERSION(1,0,0)
+                gst_pad_add_probe(
+                            sinkpad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM, encoderEventProbe, this, NULL);
+#else
+                gst_pad_add_event_probe(sinkpad, G_CALLBACK(encoderEventProbe), this);
+#endif
 #ifdef DEBUG_CAPTURE
                 qDebug() << "install uncompressed buffer probe";
 #endif
-                gst_pad_add_buffer_probe(sinkpad,
-                                         G_CALLBACK(CameraBinImageCapture::uncompressedBufferProbe),
-                                         this);
+                m_encoderProbe.addProbeToPad(sinkpad, true);
 
                 gst_object_unref(sinkpad);
-            } else if ((elementName.contains("jifmux") ||
-                        elementName.startsWith("metadatamux") ||
-                        elementLongName == QLatin1String("JPEG stream muxer"))
+            } else if ((elementName.contains("jifmux")
+#if !GST_CHECK_VERSION(1,0,0)
+                        || elementLongName == QLatin1String("JPEG stream muxer")
+#endif
+                        || elementName.startsWith("metadatamux"))
                        && element != m_metadataMuxerElement) {
                 //Jpeg encoded buffer probe is added after jifmux/metadatamux
                 //element to ensure the resulting jpeg buffer contains capture metadata
@@ -288,9 +339,8 @@ bool CameraBinImageCapture::processBusMessage(const QGstreamerMessage &message)
 #ifdef DEBUG_CAPTURE
                 qDebug() << "install jpeg buffer probe";
 #endif
-                gst_pad_add_buffer_probe(srcpad,
-                                         G_CALLBACK(CameraBinImageCapture::jpegBufferProbe),
-                                         this);
+                m_muxerProbe.addProbeToPad(srcpad);
+
                 gst_object_unref(srcpad);
             }
         }
diff --git a/src/plugins/gstreamer/camerabin/camerabinimagecapture.h b/src/plugins/gstreamer/camerabin/camerabinimagecapture.h
index c2e26f51c..9a52dd9da 100644
--- a/src/plugins/gstreamer/camerabin/camerabinimagecapture.h
+++ b/src/plugins/gstreamer/camerabin/camerabinimagecapture.h
@@ -38,6 +38,14 @@
 #include <qcameraimagecapturecontrol.h>
 #include "camerabinsession.h"
 
+#include <qvideosurfaceformat.h>
+
+#include <private/qgstreamerbufferprobe_p.h>
+
+#if GST_CHECK_VERSION(1,0,0)
+#include <gst/video/video.h>
+#endif
+
 QT_BEGIN_NAMESPACE
 
 class CameraBinImageCapture : public QCameraImageCaptureControl, public QGstreamerBusMessageFilter
@@ -61,15 +69,47 @@ private slots:
     void updateState();
 
 private:
-    static gboolean metadataEventProbe(GstPad *pad, GstEvent *event, CameraBinImageCapture *);
-    static gboolean uncompressedBufferProbe(GstPad *pad, GstBuffer *buffer, CameraBinImageCapture *);
-    static gboolean jpegBufferProbe(GstPad *pad, GstBuffer *buffer, CameraBinImageCapture *);
+#if GST_CHECK_VERSION(1,0,0)
+    static GstPadProbeReturn encoderEventProbe(GstPad *, GstPadProbeInfo *info, gpointer user_data);
+#else
+    static gboolean encoderEventProbe(GstElement *, GstEvent *event, gpointer user_data);
+#endif
+
+    class EncoderProbe : public QGstreamerBufferProbe
+    {
+    public:
+        EncoderProbe(CameraBinImageCapture *capture) : capture(capture) {}
+        void probeCaps(GstCaps *caps);
+        bool probeBuffer(GstBuffer *buffer);
+
+    private:
+        CameraBinImageCapture * const capture;
+    } m_encoderProbe;
+
+    class MuxerProbe : public QGstreamerBufferProbe
+    {
+    public:
+        MuxerProbe(CameraBinImageCapture *capture) : capture(capture) {}
+        void probeCaps(GstCaps *caps);
+        bool probeBuffer(GstBuffer *buffer);
 
+    private:
+        CameraBinImageCapture * const capture;
+
+    } m_muxerProbe;
+
+    QVideoSurfaceFormat m_bufferFormat;
+    QSize m_jpegResolution;
     CameraBinSession *m_session;
-    bool m_ready;
-    int m_requestId;
     GstElement *m_jpegEncoderElement;
     GstElement *m_metadataMuxerElement;
+#if GST_CHECK_VERSION(1,0,0)
+    GstVideoInfo m_videoInfo;
+#else
+    int m_bytesPerLine;
+#endif
+    int m_requestId;
+    bool m_ready;
 };
 
 QT_END_NAMESPACE
diff --git a/src/plugins/gstreamer/camerabin/camerabinimageencoder.cpp b/src/plugins/gstreamer/camerabin/camerabinimageencoder.cpp
index 824f9964f..739364f89 100644
--- a/src/plugins/gstreamer/camerabin/camerabinimageencoder.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinimageencoder.cpp
@@ -49,7 +49,6 @@ CameraBinImageEncoder::~CameraBinImageEncoder()
 
 QList<QSize> CameraBinImageEncoder::supportedResolutions(const QImageEncoderSettings &, bool *continuous) const
 {
-    qDebug() << "CameraBinImageEncoder::supportedResolutions()";
     if (continuous)
         *continuous = false;
 
diff --git a/src/plugins/gstreamer/camerabin/camerabinimageprocessing.cpp b/src/plugins/gstreamer/camerabin/camerabinimageprocessing.cpp
index ebfb08741..811225f68 100644
--- a/src/plugins/gstreamer/camerabin/camerabinimageprocessing.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinimageprocessing.cpp
@@ -34,7 +34,11 @@
 #include "camerabinimageprocessing.h"
 #include "camerabinsession.h"
 
-#include <gst/interfaces/colorbalance.h>
+#if GST_CHECK_VERSION(1,0,0)
+# include <gst/video/colorbalance.h>
+#else
+# include <gst/interfaces/colorbalance.h>
+#endif
 
 QT_BEGIN_NAMESPACE
 
@@ -126,7 +130,7 @@ bool CameraBinImageProcessing::setColorBalanceValue(const QString& channel, qrea
 QCameraImageProcessing::WhiteBalanceMode CameraBinImageProcessing::whiteBalanceMode() const
 {
 #ifdef HAVE_GST_PHOTOGRAPHY
-    GstWhiteBalanceMode wbMode;
+    GstPhotographyWhiteBalanceMode wbMode;
     gst_photography_get_white_balance_mode(m_session->photography(), &wbMode);
     return m_mappedWbValues[wbMode];
 #else
diff --git a/src/plugins/gstreamer/camerabin/camerabinimageprocessing.h b/src/plugins/gstreamer/camerabin/camerabinimageprocessing.h
index dcefcd048..2c6347f03 100644
--- a/src/plugins/gstreamer/camerabin/camerabinimageprocessing.h
+++ b/src/plugins/gstreamer/camerabin/camerabinimageprocessing.h
@@ -41,7 +41,10 @@
 #include <glib.h>
 
 #ifdef HAVE_GST_PHOTOGRAPHY
-#include <gst/interfaces/photography.h>
+# include <gst/interfaces/photography.h>
+# if !GST_CHECK_VERSION(1,0,0)
+typedef GstWhiteBalanceMode GstPhotographyWhiteBalanceMode;
+# endif
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -73,7 +76,7 @@ private:
     CameraBinSession *m_session;
     QMap<QCameraImageProcessingControl::ProcessingParameter, int> m_values;
 #ifdef HAVE_GST_PHOTOGRAPHY
-    QMap<GstWhiteBalanceMode, QCameraImageProcessing::WhiteBalanceMode> m_mappedWbValues;
+    QMap<GstPhotographyWhiteBalanceMode, QCameraImageProcessing::WhiteBalanceMode> m_mappedWbValues;
 #endif
 };
 
diff --git a/src/plugins/gstreamer/camerabin/camerabinmetadata.cpp b/src/plugins/gstreamer/camerabin/camerabinmetadata.cpp
index 514813539..bc1b260a8 100644
--- a/src/plugins/gstreamer/camerabin/camerabinmetadata.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinmetadata.cpp
@@ -126,7 +126,7 @@ static const QGStreamerMetaDataKeys *qt_gstreamerMetaDataKeys()
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::AlbumTitle, GST_TAG_ALBUM, QVariant::String));
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::AlbumArtist,  GST_TAG_ARTIST, QVariant::String));
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::ContributingArtist, GST_TAG_PERFORMER, QVariant::String));
-#if (GST_VERSION_MAJOR >= 0) && (GST_VERSION_MINOR >= 10) && (GST_VERSION_MICRO >= 19)
+#if GST_CHECK_VERSION(0,10,19)
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Composer, GST_TAG_COMPOSER, QVariant::String));
 #endif
         //metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Conductor, 0, QVariant::String));
@@ -153,8 +153,7 @@ static const QGStreamerMetaDataKeys *qt_gstreamerMetaDataKeys()
         //metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Director, 0, QVariant::String));
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::LeadPerformer, GST_TAG_PERFORMER, QVariant::String));
         //metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::Writer, 0, QVariant::String));
-
-#if (GST_VERSION_MAJOR >= 0) && (GST_VERSION_MINOR >= 10) && (GST_VERSION_MICRO >= 30)
+#if GST_CHECK_VERSION(0,10,30)
         // Photos
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::CameraManufacturer, GST_TAG_DEVICE_MANUFACTURER, QVariant::String));
         metadataKeys->append(QGStreamerMetaDataKey(QMediaMetaData::CameraModel, GST_TAG_DEVICE_MODEL, QVariant::String));
diff --git a/src/plugins/gstreamer/camerabin/camerabinrecorder.cpp b/src/plugins/gstreamer/camerabin/camerabinrecorder.cpp
index 3a04c2f47..801c7ab4e 100644
--- a/src/plugins/gstreamer/camerabin/camerabinrecorder.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinrecorder.cpp
@@ -110,9 +110,10 @@ void CameraBinRecorder::updateStatus()
             m_state = QMediaRecorder::StoppedState;
             m_session->stopVideoRecording();
         }
-        m_status = m_session->pendingState() == QCamera::ActiveState ?
-                    QMediaRecorder::LoadingStatus :
-                    QMediaRecorder::UnloadedStatus;
+        m_status = m_session->pendingState() == QCamera::ActiveState
+                    && m_session->captureMode().testFlag(QCamera::CaptureVideo)
+                ? QMediaRecorder::LoadingStatus
+                : QMediaRecorder::UnloadedStatus;
     }
 
     if (m_state != oldState)
@@ -161,8 +162,6 @@ void CameraBinRecorder::applySettings()
 
                 QVideoEncoderSettings videoSettings = videoEncoderControl->videoSettings();
                 videoSettings.setCodec(candidate[1]);
-                if (videoSettings.resolution().isEmpty())
-                    videoSettings.setResolution(640, 480);
                 videoEncoderControl->setActualVideoSettings(videoSettings);
 
                 QAudioEncoderSettings audioSettings = audioEncoderControl->audioSettings();
diff --git a/src/plugins/gstreamer/camerabin/camerabinservice.cpp b/src/plugins/gstreamer/camerabin/camerabinservice.cpp
index 969955f8a..388f2fdd5 100644
--- a/src/plugins/gstreamer/camerabin/camerabinservice.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinservice.cpp
@@ -56,11 +56,11 @@
 #include "camerabincapturedestination.h"
 #include "camerabinviewfindersettings.h"
 #include <private/qgstreamerbushelper_p.h>
+#include <private/qgstutils_p.h>
 
 #include <private/qgstreameraudioinputselector_p.h>
 #include <private/qgstreamervideoinputdevicecontrol_p.h>
 
-
 #if defined(HAVE_WIDGETS)
 #include <private/qgstreamervideowidget_p.h>
 #endif
@@ -121,7 +121,6 @@ CameraBinService::CameraBinService(GstElementFactory *sourceFactory, QObject *pa
 #else
     m_videoWindow = new QGstreamerVideoWindow(this);
 #endif
-
 #if defined(HAVE_WIDGETS)
     m_videoWidgetControl = new QGstreamerVideoWidgetControl(this);
 #endif
@@ -150,8 +149,6 @@ QMediaControl *CameraBinService::requestControl(const char *name)
     if (!m_captureSession)
         return 0;
 
-    //qDebug() << "Request control" << name;
-
     if (!m_videoOutput) {
         if (qstrcmp(name, QVideoRendererControl_iid) == 0) {
             m_videoOutput = m_videoRenderer;
@@ -249,7 +246,7 @@ void CameraBinService::releaseControl(QMediaControl *control)
 
 bool CameraBinService::isCameraBinAvailable()
 {
-    GstElementFactory *factory = gst_element_factory_find("camerabin2");
+    GstElementFactory *factory = gst_element_factory_find(QT_GSTREAMER_CAMERABIN_ELEMENT_NAME);
     if (factory) {
         gst_object_unref(GST_OBJECT(factory));
         return true;
diff --git a/src/plugins/gstreamer/camerabin/camerabinsession.cpp b/src/plugins/gstreamer/camerabin/camerabinsession.cpp
index a4038c589..f916b58c7 100644
--- a/src/plugins/gstreamer/camerabin/camerabinsession.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinsession.cpp
@@ -140,8 +140,8 @@ CameraBinSession::CameraBinSession(GstElementFactory *sourceFactory, QObject *pa
 {
     if (m_sourceFactory)
         gst_object_ref(GST_OBJECT(m_sourceFactory));
+    m_camerabin = gst_element_factory_make(QT_GSTREAMER_CAMERABIN_ELEMENT_NAME, "camerabin");
 
-    m_camerabin = gst_element_factory_make("camerabin2", "camerabin2");
     g_signal_connect(G_OBJECT(m_camerabin), "notify::idle", G_CALLBACK(updateBusyStatus), this);
     g_signal_connect(G_OBJECT(m_camerabin), "element-added",  G_CALLBACK(elementAdded), this);
     g_signal_connect(G_OBJECT(m_camerabin), "element-removed",  G_CALLBACK(elementRemoved), this);
@@ -178,7 +178,15 @@ CameraBinSession::CameraBinSession(GstElementFactory *sourceFactory, QObject *pa
     //post image preview in RGB format
     g_object_set(G_OBJECT(m_camerabin), POST_PREVIEWS_PROPERTY, TRUE, NULL);
 
+#if GST_CHECK_VERSION(1,0,0)
+    GstCaps *previewCaps = gst_caps_new_simple(
+                "video/x-raw",
+                "format", G_TYPE_STRING, "RGBx",
+                NULL);
+#else
     GstCaps *previewCaps = gst_caps_from_string("video/x-raw-rgb");
+#endif
+
     g_object_set(G_OBJECT(m_camerabin), PREVIEW_CAPS_PROPERTY, previewCaps, NULL);
     gst_caps_unref(previewCaps);
 }
@@ -243,6 +251,7 @@ bool CameraBinSession::setupCameraBin()
             qWarning() << "Staring camera without viewfinder available";
             m_viewfinderElement = gst_element_factory_make("fakesink", NULL);
         }
+        g_object_set(G_OBJECT(m_viewfinderElement), "sync", FALSE, NULL);
         qt_gst_object_ref_sink(GST_OBJECT(m_viewfinderElement));
         gst_element_set_state(m_camerabin, GST_STATE_NULL);
         g_object_set(G_OBJECT(m_camerabin), VIEWFINDER_SINK_PROPERTY, m_viewfinderElement, NULL);
@@ -251,61 +260,27 @@ bool CameraBinSession::setupCameraBin()
     return true;
 }
 
-static GstCaps *resolutionToCaps(const QSize &resolution, const QPair<int, int> &rate = qMakePair<int,int>(0,0))
+static GstCaps *resolutionToCaps(const QSize &resolution, qreal frameRate = 0.0)
 {
-    if (resolution.isEmpty())
-        return gst_caps_new_any();
+    GstCaps *caps = QGstUtils::videoFilterCaps();
 
-    GstCaps *caps = 0;
-    if (rate.second > 0) {
-        caps = gst_caps_new_full(gst_structure_new("video/x-raw-yuv",
-                                                   "width", G_TYPE_INT, resolution.width(),
-                                                   "height", G_TYPE_INT, resolution.height(),
-                                                   "framerate", GST_TYPE_FRACTION, rate.first, rate.second,
-                                                   NULL),
-                                 gst_structure_new("video/x-raw-rgb",
-                                                   "width", G_TYPE_INT, resolution.width(),
-                                                   "height", G_TYPE_INT, resolution.height(),
-                                                   "framerate", GST_TYPE_FRACTION, rate.first, rate.second,
-                                                   NULL),
-                                 gst_structure_new("video/x-raw-data",
-                                                   "width", G_TYPE_INT, resolution.width(),
-                                                   "height", G_TYPE_INT, resolution.height(),
-                                                   "framerate", GST_TYPE_FRACTION, rate.first, rate.second,
-                                                   NULL),
-                                gst_structure_new("video/x-android-buffer",
-                                                   "width", G_TYPE_INT, resolution.width(),
-                                                                                    "height", G_TYPE_INT, resolution.height(),
-                                                                                    "framerate", GST_TYPE_FRACTION, rate.first, rate.second,
-                                                                                    NULL),
-                                 gst_structure_new("image/jpeg",
-                                                   "width", G_TYPE_INT, resolution.width(),
-                                                   "height", G_TYPE_INT, resolution.height(),
-                                                   "framerate", GST_TYPE_FRACTION, rate.first, rate.second,
-                                                   NULL),
-                                 NULL);
-    } else {
-        caps = gst_caps_new_full (gst_structure_new ("video/x-raw-yuv",
-                                                     "width", G_TYPE_INT, resolution.width(),
-                                                     "height", G_TYPE_INT, resolution.height(),
-                                                     NULL),
-                                  gst_structure_new ("video/x-raw-rgb",
-                                                     "width", G_TYPE_INT, resolution.width(),
-                                                     "height", G_TYPE_INT, resolution.height(),
-                                                     NULL),
-                                  gst_structure_new("video/x-raw-data",
-                                                    "width", G_TYPE_INT, resolution.width(),
-                                                    "height", G_TYPE_INT, resolution.height(),
-                                                    NULL),
-                                  gst_structure_new ("video/x-android-buffer",
-                                                     "width", G_TYPE_INT, resolution.width(),
-                                                     "height", G_TYPE_INT, resolution.height(),
-                                                     NULL),
-                                  gst_structure_new ("image/jpeg",
-                                                     "width", G_TYPE_INT, resolution.width(),
-                                                     "height", G_TYPE_INT, resolution.height(),
-                                                     NULL),
-                                  NULL);
+    if (!resolution.isEmpty()) {
+        gst_caps_set_simple(
+                    caps,
+                    "width", G_TYPE_INT, resolution.width(),
+                    "height", G_TYPE_INT, resolution.height(),
+                     NULL);
+    }
+
+    if (frameRate > 0.0) {
+        gint numerator;
+        gint denominator;
+        gst_util_double_to_fraction(frameRate, &numerator, &denominator);
+
+        gst_caps_set_simple(
+                    caps,
+                    "framerate", GST_TYPE_FRACTION, numerator, denominator,
+                    NULL);
     }
 
     return caps;
@@ -314,40 +289,40 @@ static GstCaps *resolutionToCaps(const QSize &resolution, const QPair<int, int>
 void CameraBinSession::setupCaptureResolution()
 {
     QSize resolution = m_imageEncodeControl->imageSettings().resolution();
-    if (!resolution.isEmpty()) {
+    {
         GstCaps *caps = resolutionToCaps(resolution);
 #if CAMERABIN_DEBUG
-        qDebug() << Q_FUNC_INFO << "set image resolution" << resolution << gst_caps_to_string(caps);
+        qDebug() << Q_FUNC_INFO << "set image resolution" << resolution << caps;
 #endif
         g_object_set(m_camerabin, IMAGE_CAPTURE_CAPS_PROPERTY, caps, NULL);
-        gst_caps_unref(caps);
-    } else {
-        g_object_set(m_camerabin, IMAGE_CAPTURE_CAPS_PROPERTY, NULL, NULL);
+        if (caps)
+            gst_caps_unref(caps);
     }
 
+    const QSize viewfinderResolution = m_viewfinderSettingsControl->resolution();
     resolution = m_videoEncodeControl->actualVideoSettings().resolution();
-    //qreal framerate = m_videoEncodeControl->videoSettings().frameRate();
-    if (!resolution.isEmpty()) {
-        GstCaps *caps = resolutionToCaps(resolution /*, framerate*/); //convert to rational
+    qreal framerate = m_videoEncodeControl->videoSettings().frameRate();
+    {
+        GstCaps *caps = resolutionToCaps(
+                    !resolution.isEmpty() ? resolution : viewfinderResolution, framerate);
 #if CAMERABIN_DEBUG
-        qDebug() << Q_FUNC_INFO << "set video resolution" << resolution << gst_caps_to_string(caps);
+        qDebug() << Q_FUNC_INFO << "set video resolution" << resolution << caps;
 #endif
         g_object_set(m_camerabin, VIDEO_CAPTURE_CAPS_PROPERTY, caps, NULL);
-        gst_caps_unref(caps);
-    } else {
-        g_object_set(m_camerabin, VIDEO_CAPTURE_CAPS_PROPERTY, NULL, NULL);
+        if (caps)
+            gst_caps_unref(caps);
     }
 
-    resolution = m_viewfinderSettingsControl->resolution();
-    if (!resolution.isEmpty()) {
+    if (!viewfinderResolution.isEmpty())
+        resolution = viewfinderResolution;
+    {
         GstCaps *caps = resolutionToCaps(resolution);
 #if CAMERABIN_DEBUG
-        qDebug() << Q_FUNC_INFO << "set viewfinder resolution" << resolution << gst_caps_to_string(caps);
+        qDebug() << Q_FUNC_INFO << "set viewfinder resolution" << resolution << caps;
 #endif
         g_object_set(m_camerabin, VIEWFINDER_CAPS_PROPERTY, caps, NULL);
-        gst_caps_unref(caps);
-    } else {
-        g_object_set(m_camerabin, VIEWFINDER_CAPS_PROPERTY, NULL, NULL);
+        if (caps)
+            gst_caps_unref(caps);
     }
 
     if (m_videoEncoder)
@@ -363,13 +338,17 @@ void CameraBinSession::setAudioCaptureCaps()
     if (sampleRate == -1 && channelCount == -1)
         return;
 
+#if GST_CHECK_VERSION(1,0,0)
+    GstStructure *structure = gst_structure_new_empty(QT_GSTREAMER_RAW_AUDIO_MIME);
+#else
     GstStructure *structure = gst_structure_new(
-                "audio/x-raw-int",
+                QT_GSTREAMER_RAW_AUDIO_MIME,
                 "endianness", G_TYPE_INT, 1234,
                 "signed", G_TYPE_BOOLEAN, TRUE,
                 "width", G_TYPE_INT, 16,
                 "depth", G_TYPE_INT, 16,
                 NULL);
+#endif
     if (sampleRate != -1)
         gst_structure_set(structure, "rate", G_TYPE_INT, sampleRate, NULL);
     if (channelCount != -1)
@@ -760,7 +739,7 @@ qint64 CameraBinSession::duration() const
         if (fileSink) {
             GstFormat format = GST_FORMAT_TIME;
             gint64 duration = 0;
-            bool ret = gst_element_query_position(fileSink, &format, &duration);
+            bool ret = qt_gst_element_query_position(fileSink, format, &duration);
             gst_object_unref(GST_OBJECT(fileSink));
             if (ret)
                 return duration / 1000000;
@@ -795,129 +774,57 @@ void CameraBinSession::setMetaData(const QMap<QByteArray, QVariant> &data)
 {
     m_metaData = data;
 
-    if (m_camerabin) {
-        GstIterator *elements = gst_bin_iterate_all_by_interface(GST_BIN(m_camerabin), GST_TYPE_TAG_SETTER);
-        GstElement *element = 0;
-        while (gst_iterator_next(elements, (void**)&element) == GST_ITERATOR_OK) {
-            gst_tag_setter_reset_tags(GST_TAG_SETTER(element));
-
-            QMapIterator<QByteArray, QVariant> it(data);
-            while (it.hasNext()) {
-                it.next();
-                const QString tagName = it.key();
-                const QVariant tagValue = it.value();
-
-                switch(tagValue.type()) {
-                    case QVariant::String:
-                        gst_tag_setter_add_tags(GST_TAG_SETTER(element),
-                            GST_TAG_MERGE_REPLACE,
-                            tagName.toUtf8().constData(),
-                            tagValue.toString().toUtf8().constData(),
-                            NULL);
-                        break;
-                    case QVariant::Int:
-                    case QVariant::LongLong:
-                        gst_tag_setter_add_tags(GST_TAG_SETTER(element),
-                            GST_TAG_MERGE_REPLACE,
-                            tagName.toUtf8().constData(),
-                            tagValue.toInt(),
-                            NULL);
-                        break;
-                    case QVariant::Double:
-                        gst_tag_setter_add_tags(GST_TAG_SETTER(element),
-                            GST_TAG_MERGE_REPLACE,
-                            tagName.toUtf8().constData(),
-                            tagValue.toDouble(),
-                            NULL);
-                        break;
-                    case QVariant::DateTime: {
-                        QDateTime date = tagValue.toDateTime().toLocalTime();
-                        gst_tag_setter_add_tags(GST_TAG_SETTER(element),
-                            GST_TAG_MERGE_REPLACE,
-                            tagName.toUtf8().constData(),
-                            gst_date_time_new_local_time(
-                                        date.date().year(), date.date().month(), date.date().day(),
-                                        date.time().hour(), date.time().minute(), date.time().second()),
-                            NULL);
-                        break;
-                    }
-                    default:
-                        break;
-                }
-            }
-        }
-        gst_iterator_free(elements);
-    }
+    if (m_camerabin)
+        QGstUtils::setMetaData(m_camerabin, data);
 }
 
 bool CameraBinSession::processSyncMessage(const QGstreamerMessage &message)
 {
     GstMessage* gm = message.rawMessage();
-    const GstStructure *st;
-    const GValue *image;
-    GstBuffer *buffer = NULL;
 
     if (gm && GST_MESSAGE_TYPE(gm) == GST_MESSAGE_ELEMENT) {
-        if (m_captureMode == QCamera::CaptureStillImage &&
-            gst_structure_has_name(gm->structure, "preview-image")) {
-            st = gst_message_get_structure(gm);
-
-            if (gst_structure_has_field_typed(st, "buffer", GST_TYPE_BUFFER)) {
-                image = gst_structure_get_value(st, "buffer");
-                if (image) {
-                    buffer = gst_value_get_buffer(image);
-
-                    QImage img;
-
-                    GstCaps *caps = gst_buffer_get_caps(buffer);
-                    if (caps) {
-                        GstStructure *structure = gst_caps_get_structure(caps, 0);
-                        gint width = 0;
-                        gint height = 0;
-#if CAMERABIN_DEBUG
-                        qDebug() << "Preview caps:" << gst_structure_to_string(structure);
+        const GstStructure *st = gst_message_get_structure(gm);
+        const GValue *sampleValue = 0;
+        if (m_captureMode == QCamera::CaptureStillImage
+                    && gst_structure_has_name(st, "preview-image")
+#if GST_CHECK_VERSION(1,0,0)
+                    && gst_structure_has_field_typed(st, "sample", GST_TYPE_SAMPLE)
+                    && (sampleValue = gst_structure_get_value(st, "sample"))) {
+            GstSample * const sample = gst_value_get_sample(sampleValue);
+            GstCaps * const previewCaps = gst_sample_get_caps(sample);
+            GstBuffer * const buffer = gst_sample_get_buffer(sample);
+#else
+                    && gst_structure_has_field_typed(st, "buffer", GST_TYPE_BUFFER)
+                    && (sampleValue = gst_structure_get_value(st, "buffer"))) {
+            GstBuffer * const buffer = gst_value_get_buffer(sampleValue);
 #endif
 
-                        if (structure &&
-                            gst_structure_get_int(structure, "width", &width) &&
-                            gst_structure_get_int(structure, "height", &height) &&
-                            width > 0 && height > 0) {
-                            if (qstrcmp(gst_structure_get_name(structure), "video/x-raw-rgb") == 0) {
-                                QImage::Format format = QImage::Format_Invalid;
-                                int bpp = 0;
-                                gst_structure_get_int(structure, "bpp", &bpp);
-
-                                if (bpp == 24)
-                                    format = QImage::Format_RGB888;
-                                else if (bpp == 32)
-                                    format = QImage::Format_RGB32;
-
-                                if (format != QImage::Format_Invalid) {
-                                    img = QImage((const uchar *)buffer->data, width, height, format);
-                                    img.bits(); //detach
-                                 }
-                            }
-                        }
-                        gst_caps_unref(caps);
-
-                        static QMetaMethod exposedSignal = QMetaMethod::fromSignal(&CameraBinSession::imageExposed);
-                        exposedSignal.invoke(this,
-                                             Qt::QueuedConnection,
-                                             Q_ARG(int,m_requestId));
-
-                        static QMetaMethod capturedSignal = QMetaMethod::fromSignal(&CameraBinSession::imageCaptured);
-                        capturedSignal.invoke(this,
-                                              Qt::QueuedConnection,
-                                              Q_ARG(int,m_requestId),
-                                              Q_ARG(QImage,img));
-                    }
-
-                }
-                return true;
+            QImage image;
+#if GST_CHECK_VERSION(1,0,0)
+            GstVideoInfo previewInfo;
+            if (gst_video_info_from_caps(&previewInfo, previewCaps))
+                image = QGstUtils::bufferToImage(buffer, previewInfo);
+            gst_sample_unref(sample);
+#else
+            image = QGstUtils::bufferToImage(buffer);
+            gst_buffer_unref(buffer);
+#endif
+            if (!image.isNull()) {
+                static QMetaMethod exposedSignal = QMetaMethod::fromSignal(&CameraBinSession::imageExposed);
+                exposedSignal.invoke(this,
+                                     Qt::QueuedConnection,
+                                     Q_ARG(int,m_requestId));
+
+                static QMetaMethod capturedSignal = QMetaMethod::fromSignal(&CameraBinSession::imageCaptured);
+                capturedSignal.invoke(this,
+                                      Qt::QueuedConnection,
+                                      Q_ARG(int,m_requestId),
+                                      Q_ARG(QImage,image));
             }
+            return true;
         }
 #ifdef HAVE_GST_PHOTOGRAPHY
-        if (gst_structure_has_name(gm->structure, GST_PHOTOGRAPHY_AUTOFOCUS_DONE))
+        if (gst_structure_has_name(st, GST_PHOTOGRAPHY_AUTOFOCUS_DONE))
             m_cameraFocusControl->handleFocusMessage(gm);
 #endif
     }
@@ -1109,20 +1016,12 @@ QList< QPair<int,int> > CameraBinSession::supportedFrameRates(const QSize &frame
     if (frameSize.isEmpty()) {
         caps = gst_caps_copy(supportedCaps);
     } else {
-        GstCaps *filter = gst_caps_new_full(
-                gst_structure_new(
-                        "video/x-raw-rgb",
-                        "width"     , G_TYPE_INT , frameSize.width(),
-                        "height"    , G_TYPE_INT, frameSize.height(), NULL),
-                gst_structure_new(
-                        "video/x-raw-yuv",
-                        "width"     , G_TYPE_INT, frameSize.width(),
-                        "height"    , G_TYPE_INT, frameSize.height(), NULL),
-                gst_structure_new(
-                        "image/jpeg",
-                        "width"     , G_TYPE_INT, frameSize.width(),
-                        "height"    , G_TYPE_INT, frameSize.height(), NULL),
-                NULL);
+        GstCaps *filter = QGstUtils::videoFilterCaps();
+        gst_caps_set_simple(
+                    filter,
+                    "width", G_TYPE_INT, frameSize.width(),
+                    "height", G_TYPE_INT, frameSize.height(),
+                     NULL);
 
         caps = gst_caps_intersect(supportedCaps, filter);
         gst_caps_unref(filter);
@@ -1133,7 +1032,7 @@ QList< QPair<int,int> > CameraBinSession::supportedFrameRates(const QSize &frame
     caps = gst_caps_make_writable(caps);
     for (uint i=0; i<gst_caps_get_size(caps); i++) {
         GstStructure *structure = gst_caps_get_structure(caps, i);
-        gst_structure_set_name(structure, "video/x-raw-yuv");
+        gst_structure_set_name(structure, "video/x-raw");
         const GValue *oldRate = gst_structure_get_value(structure, "framerate");
         GValue rate;
         memset(&rate, 0, sizeof(rate));
@@ -1142,8 +1041,11 @@ QList< QPair<int,int> > CameraBinSession::supportedFrameRates(const QSize &frame
         gst_structure_remove_all_fields(structure);
         gst_structure_set_value(structure, "framerate", &rate);
     }
+#if GST_CHECK_VERSION(1,0,0)
+    caps = gst_caps_simplify(caps);
+#else
     gst_caps_do_simplify(caps);
-
+#endif
 
     for (uint i=0; i<gst_caps_get_size(caps); i++) {
         GstStructure *structure = gst_caps_get_structure(caps, i);
@@ -1154,7 +1056,7 @@ QList< QPair<int,int> > CameraBinSession::supportedFrameRates(const QSize &frame
     qSort(res.begin(), res.end(), rateLessThan);
 
 #if CAMERABIN_DEBUG
-    qDebug() << "Supported rates:" << gst_caps_to_string(caps);
+    qDebug() << "Supported rates:" << caps;
     qDebug() << res;
 #endif
 
@@ -1213,31 +1115,24 @@ QList<QSize> CameraBinSession::supportedResolutions(QPair<int,int> rate,
                      SUPPORTED_IMAGE_CAPTURE_CAPS_PROPERTY : SUPPORTED_VIDEO_CAPTURE_CAPS_PROPERTY,
                  &supportedCaps, NULL);
 
-    if (!supportedCaps)
-        return res;
-
 #if CAMERABIN_DEBUG
-    qDebug() << "Source caps:" << gst_caps_to_string(supportedCaps);
+    qDebug() << "Source caps:" << supportedCaps;
 #endif
 
+    if (!supportedCaps)
+        return res;
+
     GstCaps *caps = 0;
     bool isContinuous = false;
 
     if (rate.first <= 0 || rate.second <= 0) {
         caps = gst_caps_copy(supportedCaps);
     } else {
-        GstCaps *filter = gst_caps_new_full(
-                gst_structure_new(
-                        "video/x-raw-rgb",
-                        "framerate"     , GST_TYPE_FRACTION , rate.first, rate.second, NULL),
-                gst_structure_new(
-                        "video/x-raw-yuv",
-                        "framerate"     , GST_TYPE_FRACTION , rate.first, rate.second, NULL),
-                gst_structure_new(
-                        "image/jpeg",
-                        "framerate"     , GST_TYPE_FRACTION , rate.first, rate.second, NULL),
-                NULL);
-
+        GstCaps *filter = QGstUtils::videoFilterCaps();
+        gst_caps_set_simple(
+                    filter,
+                    "framerate"     , GST_TYPE_FRACTION , rate.first, rate.second,
+                     NULL);
         caps = gst_caps_intersect(supportedCaps, filter);
         gst_caps_unref(filter);
     }
@@ -1247,7 +1142,7 @@ QList<QSize> CameraBinSession::supportedResolutions(QPair<int,int> rate,
     caps = gst_caps_make_writable(caps);
     for (uint i=0; i<gst_caps_get_size(caps); i++) {
         GstStructure *structure = gst_caps_get_structure(caps, i);
-        gst_structure_set_name(structure, "video/x-raw-yuv");
+        gst_structure_set_name(structure, "video/x-raw");
         const GValue *oldW = gst_structure_get_value(structure, "width");
         const GValue *oldH = gst_structure_get_value(structure, "height");
         GValue w;
@@ -1262,7 +1157,13 @@ QList<QSize> CameraBinSession::supportedResolutions(QPair<int,int> rate,
         gst_structure_set_value(structure, "width", &w);
         gst_structure_set_value(structure, "height", &h);
     }
+
+#if GST_CHECK_VERSION(1,0,0)
+    caps = gst_caps_simplify(caps);
+#else
     gst_caps_do_simplify(caps);
+#endif
+
 
     for (uint i=0; i<gst_caps_get_size(caps); i++) {
         GstStructure *structure = gst_caps_get_structure(caps, i);
diff --git a/src/plugins/gstreamer/common.pri b/src/plugins/gstreamer/common.pri
index 8b421b8d1..eb6a29987 100644
--- a/src/plugins/gstreamer/common.pri
+++ b/src/plugins/gstreamer/common.pri
@@ -12,14 +12,18 @@ LIBS += -lqgsttools_p
 CONFIG += link_pkgconfig
 
 PKGCONFIG += \
-    gstreamer-0.10 \
-    gstreamer-base-0.10 \
-    gstreamer-interfaces-0.10 \
-    gstreamer-audio-0.10 \
-    gstreamer-video-0.10 \
-    gstreamer-pbutils-0.10
+    gstreamer-$$GST_VERSION \
+    gstreamer-base-$$GST_VERSION \
+    gstreamer-audio-$$GST_VERSION \
+    gstreamer-video-$$GST_VERSION \
+    gstreamer-pbutils-$$GST_VERSION
+
+maemo*:PKGCONFIG +=gstreamer-plugins-bad-$$GST_VERSION
+
+mir: {
+    DEFINES += HAVE_MIR
+}
 
-maemo*:PKGCONFIG +=gstreamer-plugins-bad-0.10
 
 config_resourcepolicy {
     DEFINES += HAVE_RESOURCE_POLICY
@@ -27,8 +31,8 @@ config_resourcepolicy {
 }
 
 config_gstreamer_appsrc {
-    PKGCONFIG += gstreamer-app-0.10
+    PKGCONFIG += gstreamer-app-$$GST_VERSION
     DEFINES += HAVE_GST_APPSRC
-    LIBS += -lgstapp-0.10
+    LIBS += -lgstapp-$$GST_VERSION
 }
 
diff --git a/src/plugins/gstreamer/gstreamer.pro b/src/plugins/gstreamer/gstreamer.pro
index 76490100d..0ff35101e 100644
--- a/src/plugins/gstreamer/gstreamer.pro
+++ b/src/plugins/gstreamer/gstreamer.pro
@@ -2,8 +2,8 @@ TEMPLATE = subdirs
 
 SUBDIRS += \
     audiodecoder \
-    mediacapture \
-    mediaplayer
+    mediaplayer \
+    mediacapture
 
 config_gstreamer_encodingprofiles {
     SUBDIRS += camerabin
diff --git a/src/plugins/gstreamer/mediacapture/mediacapturecamera.json b/src/plugins/gstreamer/mediacapture/mediacapturecamera.json
index af9f3575f..f5fba17e6 100644
--- a/src/plugins/gstreamer/mediacapture/mediacapturecamera.json
+++ b/src/plugins/gstreamer/mediacapture/mediacapturecamera.json
@@ -1,4 +1,4 @@
 {
-    "Keys": ["gstreamermediacapture"]
+    "Keys": ["gstreamermediacapture"],
     "Services": ["org.qt-project.qt.audiosource", "org.qt-project.qt.camera"]
 }
diff --git a/src/plugins/gstreamer/mediacapture/qgstreameraudioencode.cpp b/src/plugins/gstreamer/mediacapture/qgstreameraudioencode.cpp
index d05df4997..8881445f8 100644
--- a/src/plugins/gstreamer/mediacapture/qgstreameraudioencode.cpp
+++ b/src/plugins/gstreamer/mediacapture/qgstreameraudioencode.cpp
@@ -34,6 +34,7 @@
 #include "qgstreameraudioencode.h"
 #include "qgstreamercapturesession.h"
 #include "qgstreamermediacontainercontrol.h"
+#include <private/qgstutils_p.h>
 
 #include <QtCore/qdebug.h>
 
@@ -175,7 +176,7 @@ GstElement *QGstreamerAudioEncode::createEncoder()
 
     if (m_audioSettings.sampleRate() > 0 || m_audioSettings.channelCount() > 0) {
         GstCaps *caps = gst_caps_new_empty();
-        GstStructure *structure = gst_structure_new("audio/x-raw-int", NULL);
+        GstStructure *structure = qt_gst_structure_new_empty(QT_GSTREAMER_RAW_AUDIO_MIME);
 
         if (m_audioSettings.sampleRate() > 0)
             gst_structure_set(structure, "rate", G_TYPE_INT, m_audioSettings.sampleRate(), NULL );
diff --git a/src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.cpp b/src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.cpp
index 97a165dca..1ab98cd4a 100644
--- a/src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.cpp
+++ b/src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.cpp
@@ -62,27 +62,25 @@
 
 QT_BEGIN_NAMESPACE
 
-QGstreamerCaptureService::QGstreamerCaptureService(const QString &service, QObject *parent):
-    QMediaService(parent)
-{
-    m_captureSession = 0;
-    m_cameraControl = 0;
-    m_metaDataControl = 0;
-
+QGstreamerCaptureService::QGstreamerCaptureService(const QString &service, QObject *parent)
+    : QMediaService(parent)
+    , m_captureSession(0)
+    , m_cameraControl(0)
 #if defined(USE_GSTREAMER_CAMERA)
-    m_videoInput = 0;
+    , m_videoInput(0)
 #endif
-    m_audioInputSelector = 0;
-    m_videoInputDevice = 0;
-
-    m_videoOutput = 0;
-    m_videoRenderer = 0;
-    m_videoWindow = 0;
+    , m_metaDataControl(0)
+    , m_audioInputSelector(0)
+    , m_videoInputDevice(0)
+    , m_videoOutput(0)
+    , m_videoRenderer(0)
+    , m_videoWindow(0)
 #if defined(HAVE_WIDGETS)
-    m_videoWidgetControl = 0;
+    , m_videoWidgetControl(0)
 #endif
-    m_imageCaptureControl = 0;
-
+    , m_imageCaptureControl(0)
+    , m_audioProbeControl(0)
+{
     if (service == Q_MEDIASERVICE_AUDIOSOURCE) {
         m_captureSession = new QGstreamerCaptureSession(QGstreamerCaptureSession::Audio, this);
     }
@@ -163,12 +161,12 @@ QMediaControl *QGstreamerCaptureService::requestControl(const char *name)
         return m_imageCaptureControl;
 
     if (qstrcmp(name,QMediaAudioProbeControl_iid) == 0) {
-        if (m_captureSession) {
-            QGstreamerAudioProbeControl *probe = new QGstreamerAudioProbeControl(this);
-            m_captureSession->addProbe(probe);
-            return probe;
+        if (!m_audioProbeControl) {
+            m_audioProbeControl = new QGstreamerAudioProbeControl(this);
+            m_captureSession->addProbe(m_audioProbeControl);
         }
-        return 0;
+        m_audioProbeControl->ref.ref();
+        return m_audioProbeControl;
     }
 
     if (!m_videoOutput) {
@@ -194,17 +192,15 @@ QMediaControl *QGstreamerCaptureService::requestControl(const char *name)
 
 void QGstreamerCaptureService::releaseControl(QMediaControl *control)
 {
-    if (control && control == m_videoOutput) {
+    if (!control) {
+        return;
+    } else if (control == m_videoOutput) {
         m_videoOutput = 0;
         m_captureSession->setVideoPreview(0);
-    }
-
-    QGstreamerAudioProbeControl* audioProbe = qobject_cast<QGstreamerAudioProbeControl*>(control);
-    if (audioProbe) {
-        if (m_captureSession)
-            m_captureSession->removeProbe(audioProbe);
-        delete audioProbe;
-        return;
+    } else if (control == m_audioProbeControl && !m_audioProbeControl->ref.deref()) {
+        m_captureSession->removeProbe(m_audioProbeControl);
+        delete m_audioProbeControl;
+        m_audioProbeControl = 0;
     }
 }
 
diff --git a/src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.h b/src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.h
index 7ff8ce253..e0cf4ee42 100644
--- a/src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.h
+++ b/src/plugins/gstreamer/mediacapture/qgstreamercaptureservice.h
@@ -43,6 +43,7 @@ QT_BEGIN_NAMESPACE
 class QAudioInputSelectorControl;
 class QVideoDeviceSelectorControl;
 
+class QGstreamerAudioProbeControl;
 class QGstreamerCaptureSession;
 class QGstreamerCameraControl;
 class QGstreamerMessage;
@@ -86,6 +87,8 @@ private:
     QMediaControl *m_videoWidgetControl;
 #endif
     QGstreamerImageCaptureControl *m_imageCaptureControl;
+
+    QGstreamerAudioProbeControl *m_audioProbeControl;
 };
 
 QT_END_NAMESPACE
diff --git a/src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.cpp b/src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.cpp
index 0ac34ee72..85ed687d3 100644
--- a/src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.cpp
+++ b/src/plugins/gstreamer/mediacapture/qgstreamercaptureserviceplugin.cpp
@@ -110,90 +110,16 @@ QMultimedia::SupportEstimate QGstreamerCaptureServicePlugin::hasSupport(const QS
     return QGstUtils::hasSupport(mimeType, codecs, m_supportedMimeTypeSet);
 }
 
+
+static bool isEncoderOrMuxer(GstElementFactory *factory)
+{
+    return gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_MUXER)
+                || gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_ENCODER);
+}
+
 void QGstreamerCaptureServicePlugin::updateSupportedMimeTypes() const
 {
-    //enumerate supported mime types
-    gst_init(NULL, NULL);
-
-    GList *plugins, *orig_plugins;
-    orig_plugins = plugins = gst_default_registry_get_plugin_list ();
-
-    while (plugins) {
-        GList *features, *orig_features;
-
-        GstPlugin *plugin = (GstPlugin *) (plugins->data);
-        plugins = g_list_next (plugins);
-
-        if (plugin->flags & (1<<1)) //GST_PLUGIN_FLAG_BLACKLISTED
-            continue;
-
-        orig_features = features = gst_registry_get_feature_list_by_plugin(gst_registry_get_default (),
-                                                                        plugin->desc.name);
-        while (features) {
-            if (!G_UNLIKELY(features->data == NULL)) {
-                GstPluginFeature *feature = GST_PLUGIN_FEATURE(features->data);
-                if (GST_IS_ELEMENT_FACTORY (feature)) {
-                    GstElementFactory *factory = GST_ELEMENT_FACTORY(gst_plugin_feature_load(feature));
-                    if (factory
-                       && factory->numpadtemplates > 0
-                       && (qstrcmp(factory->details.klass, "Codec/Decoder/Audio") == 0
-                          || qstrcmp(factory->details.klass, "Codec/Decoder/Video") == 0
-                          || qstrcmp(factory->details.klass, "Codec/Demux") == 0 )) {
-                        const GList *pads = factory->staticpadtemplates;
-                        while (pads) {
-                            GstStaticPadTemplate *padtemplate = (GstStaticPadTemplate*)(pads->data);
-                            pads = g_list_next (pads);
-                            if (padtemplate->direction != GST_PAD_SINK)
-                                continue;
-                            if (padtemplate->static_caps.string) {
-                                GstCaps *caps = gst_static_caps_get(&padtemplate->static_caps);
-                                if (!gst_caps_is_any (caps) && ! gst_caps_is_empty (caps)) {
-                                    for (guint i = 0; i < gst_caps_get_size(caps); i++) {
-                                        GstStructure *structure = gst_caps_get_structure(caps, i);
-                                        QString nameLowcase = QString(gst_structure_get_name (structure)).toLower();
-
-                                        m_supportedMimeTypeSet.insert(nameLowcase);
-                                        if (nameLowcase.contains("mpeg")) {
-                                            //Because mpeg version number is only included in the detail
-                                            //description,  it is necessary to manually extract this information
-                                            //in order to match the mime type of mpeg4.
-                                            const GValue *value = gst_structure_get_value(structure, "mpegversion");
-                                            if (value) {
-                                                gchar *str = gst_value_serialize (value);
-                                                QString versions(str);
-                                                QStringList elements = versions.split(QRegExp("\\D+"), QString::SkipEmptyParts);
-                                                foreach (const QString &e, elements)
-                                                    m_supportedMimeTypeSet.insert(nameLowcase + e);
-                                                g_free (str);
-                                            }
-                                        }
-                                    }
-                                }
-                                gst_caps_unref(caps);
-                            }
-                        }
-                        gst_object_unref (factory);
-                    }
-                } else if (GST_IS_TYPE_FIND_FACTORY(feature)) {
-                    QString name(gst_plugin_feature_get_name(feature));
-                    if (name.contains('/')) //filter out any string without '/' which is obviously not a mime type
-                        m_supportedMimeTypeSet.insert(name.toLower());
-                }
-            }
-            features = g_list_next (features);
-        }
-        gst_plugin_feature_list_free (orig_features);
-    }
-    gst_plugin_list_free (orig_plugins);
-
-#if defined QT_SUPPORTEDMIMETYPES_DEBUG
-    QStringList list = m_supportedMimeTypeSet.toList();
-    list.sort();
-    if (qgetenv("QT_DEBUG_PLUGINS").toInt() > 0) {
-        foreach (const QString &type, list)
-            qDebug() << type;
-    }
-#endif
+    m_supportedMimeTypeSet = QGstUtils::supportedMimeTypes(isEncoderOrMuxer);
 }
 
 QStringList QGstreamerCaptureServicePlugin::supportedMimeTypes() const
diff --git a/src/plugins/gstreamer/mediacapture/qgstreamercapturesession.cpp b/src/plugins/gstreamer/mediacapture/qgstreamercapturesession.cpp
index a2bd80de8..af5b339e5 100644
--- a/src/plugins/gstreamer/mediacapture/qgstreamercapturesession.cpp
+++ b/src/plugins/gstreamer/mediacapture/qgstreamercapturesession.cpp
@@ -45,6 +45,7 @@
 
 #include <gst/gsttagsetter.h>
 #include <gst/gstversion.h>
+#include <gst/video/video.h>
 
 #include <QtCore/qdebug.h>
 #include <QtCore/qurl.h>
@@ -52,7 +53,6 @@
 #include <QCoreApplication>
 #include <QtCore/qmetaobject.h>
 #include <QtCore/qfile.h>
-
 #include <QtGui/qimage.h>
 
 QT_BEGIN_NAMESPACE
@@ -64,7 +64,7 @@ QGstreamerCaptureSession::QGstreamerCaptureSession(QGstreamerCaptureSession::Cap
      m_waitingForEos(false),
      m_pipelineMode(EmptyPipeline),
      m_captureMode(captureMode),
-     m_audioBufferProbeId(-1),
+     m_audioProbe(0),
      m_audioInputFactory(0),
      m_audioPreviewFactory(0),
      m_videoInputFactory(0),
@@ -169,7 +169,7 @@ GstElement *QGstreamerCaptureSession::buildEncodeBin()
 
     if (m_captureMode & Video) {
         GstElement *videoQueue = gst_element_factory_make("queue", "video-encode-queue");
-        GstElement *colorspace = gst_element_factory_make("ffmpegcolorspace", "ffmpegcolorspace-encoder");
+        GstElement *colorspace = gst_element_factory_make(QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME, "videoconvert-encoder");
         GstElement *videoscale = gst_element_factory_make("videoscale","videoscale-encoder");
         gst_bin_add_many(GST_BIN(encodeBin), videoQueue, colorspace, videoscale, NULL);
 
@@ -280,7 +280,7 @@ GstElement *QGstreamerCaptureSession::buildVideoPreview()
 
     if (m_viewfinderInterface) {
         GstElement *bin = gst_bin_new("video-preview-bin");
-        GstElement *colorspace = gst_element_factory_make("ffmpegcolorspace", "ffmpegcolorspace-preview");
+        GstElement *colorspace = gst_element_factory_make(QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME, "videoconvert-preview");
         GstElement *capsFilter = gst_element_factory_make("capsfilter", "capsfilter-video-preview");
         GstElement *preview = m_viewfinderInterface->videoSink();
 
@@ -299,36 +299,25 @@ GstElement *QGstreamerCaptureSession::buildVideoPreview()
             resolution = m_imageEncodeControl->imageSettings().resolution();
         }
 
-        if (!resolution.isEmpty() || frameRate > 0.001) {
-            GstCaps *caps = gst_caps_new_empty();
-            QStringList structureTypes;
-            structureTypes << "video/x-raw-yuv" << "video/x-raw-rgb";
-
-            foreach(const QString &structureType, structureTypes) {
-                GstStructure *structure = gst_structure_new(structureType.toLatin1().constData(), NULL);
-
-                if (!resolution.isEmpty()) {
-                    gst_structure_set(structure, "width", G_TYPE_INT, resolution.width(), NULL);
-                    gst_structure_set(structure, "height", G_TYPE_INT, resolution.height(), NULL);
-                }
-
-                if (frameRate > 0.001) {
-                    QPair<int,int> rate = m_videoEncodeControl->rateAsRational();
+        GstCaps *caps = QGstUtils::videoFilterCaps();
 
-                    //qDebug() << "frame rate:" << num << denum;
+        if (!resolution.isEmpty()) {
+            gst_caps_set_simple(caps, "width", G_TYPE_INT, resolution.width(), NULL);
+            gst_caps_set_simple(caps, "height", G_TYPE_INT, resolution.height(), NULL);
+        }
+        if (frameRate > 0.001) {
+            QPair<int,int> rate = m_videoEncodeControl->rateAsRational();
 
-                    gst_structure_set(structure, "framerate", GST_TYPE_FRACTION, rate.first, rate.second, NULL);
-                }
+            //qDebug() << "frame rate:" << num << denum;
 
-                gst_caps_append_structure(caps,structure);
-            }
+            gst_caps_set_simple(caps, "framerate", GST_TYPE_FRACTION, rate.first, rate.second, NULL);
+        }
 
-            //qDebug() << "set video preview caps filter:" << gst_caps_to_string(caps);
+        //qDebug() << "set video preview caps filter:" << gst_caps_to_string(caps);
 
-            g_object_set(G_OBJECT(capsFilter), "caps", caps, NULL);
+        g_object_set(G_OBJECT(capsFilter), "caps", caps, NULL);
 
-            gst_caps_unref(caps);
-        }
+        gst_caps_unref(caps);
 
         // add ghostpads
         GstPad *pad = gst_element_get_static_pad(colorspace, "sink");
@@ -342,7 +331,7 @@ GstElement *QGstreamerCaptureSession::buildVideoPreview()
         previewElement = gst_element_factory_make("fakesink", "video-preview");
 #else
         GstElement *bin = gst_bin_new("video-preview-bin");
-        GstElement *colorspace = gst_element_factory_make("ffmpegcolorspace", "ffmpegcolorspace-preview");
+        GstElement *colorspace = gst_element_factory_make(QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME, "videoconvert-preview");
         GstElement *preview = gst_element_factory_make("ximagesink", "video-preview");
         gst_bin_add_many(GST_BIN(bin), colorspace, preview,  NULL);
         gst_element_link(colorspace,preview);
@@ -360,101 +349,49 @@ GstElement *QGstreamerCaptureSession::buildVideoPreview()
     return previewElement;
 }
 
-
-static gboolean passImageFilter(GstElement *element,
-                                GstBuffer *buffer,
-                                void *appdata)
+void QGstreamerCaptureSession::probeCaps(GstCaps *caps)
 {
-    Q_UNUSED(element);
-    Q_UNUSED(buffer);
-
-    QGstreamerCaptureSession *session = (QGstreamerCaptureSession *)appdata;
-    if (session->m_passImage || session->m_passPrerollImage) {
-        session->m_passImage = false;
-
-        if (session->m_passPrerollImage) {
-            session->m_passPrerollImage = false;
-            return TRUE;
-        }
-        session->m_passPrerollImage = false;
-
-        QImage img;
-
-        GstCaps *caps = gst_buffer_get_caps(buffer);
-        if (caps) {
-            GstStructure *structure = gst_caps_get_structure (caps, 0);
-            gint width = 0;
-            gint height = 0;
-
-            if (structure &&
-                gst_structure_get_int(structure, "width", &width) &&
-                gst_structure_get_int(structure, "height", &height) &&
-                width > 0 && height > 0) {
-                    if (qstrcmp(gst_structure_get_name(structure), "video/x-raw-yuv") == 0) {
-                        guint32 fourcc = 0;
-                        gst_structure_get_fourcc(structure, "format", &fourcc);
-
-                        if (fourcc == GST_MAKE_FOURCC('I','4','2','0')) {
-                            img = QImage(width/2, height/2, QImage::Format_RGB32);
-
-                            const uchar *data = (const uchar *)buffer->data;
+#if GST_CHECK_VERSION(1,0,0)
+    gst_video_info_from_caps(&m_previewInfo, caps);
+#else
+    Q_UNUSED(caps);
+#endif
+}
 
-                            for (int y=0; y<height; y+=2) {
-                                const uchar *yLine = data + y*width;
-                                const uchar *uLine = data + width*height + y*width/4;
-                                const uchar *vLine = data + width*height*5/4 + y*width/4;
+bool QGstreamerCaptureSession::probeBuffer(GstBuffer *buffer)
+{
+    if (m_passPrerollImage) {
+        m_passImage = false;
+        m_passPrerollImage = false;
 
-                                for (int x=0; x<width; x+=2) {
-                                    const qreal Y = 1.164*(yLine[x]-16);
-                                    const int U = uLine[x/2]-128;
-                                    const int V = vLine[x/2]-128;
+        return true;
+    } else  if (!m_passImage) {
+        return false;
+    }
 
-                                    int b = qBound(0, int(Y + 2.018*U), 255);
-                                    int g = qBound(0, int(Y - 0.813*V - 0.391*U), 255);
-                                    int r = qBound(0, int(Y + 1.596*V), 255);
+    m_passImage = false;
 
-                                    img.setPixel(x/2,y/2,qRgb(r,g,b));
-                                }
-                            }
-                        }
+#if GST_CHECK_VERSION(1,0,0)
+    QImage img = QGstUtils::bufferToImage(buffer, m_previewInfo);
+#else
+    QImage img = QGstUtils::bufferToImage(buffer);
+#endif
 
-                    } else if (qstrcmp(gst_structure_get_name(structure), "video/x-raw-rgb") == 0) {
-                        QImage::Format format = QImage::Format_Invalid;
-                        int bpp = 0;
-                        gst_structure_get_int(structure, "bpp", &bpp);
-
-                        if (bpp == 24)
-                            format = QImage::Format_RGB888;
-                        else if (bpp == 32)
-                            format = QImage::Format_RGB32;
-
-                        if (format != QImage::Format_Invalid) {
-                            img = QImage((const uchar *)buffer->data,
-                                         width,
-                                         height,
-                                         format);
-                            img.bits(); //detach
-                        }
-                    }
-            }
-            gst_caps_unref(caps);
-        }
+    if (img.isNull())
+        return true;
 
-        static QMetaMethod exposedSignal = QMetaMethod::fromSignal(&QGstreamerCaptureSession::imageExposed);
-        exposedSignal.invoke(session,
-                             Qt::QueuedConnection,
-                             Q_ARG(int,session->m_imageRequestId));
+    static QMetaMethod exposedSignal = QMetaMethod::fromSignal(&QGstreamerCaptureSession::imageExposed);
+    exposedSignal.invoke(this,
+                         Qt::QueuedConnection,
+                         Q_ARG(int,m_imageRequestId));
 
-        static QMetaMethod capturedSignal = QMetaMethod::fromSignal(&QGstreamerCaptureSession::imageCaptured);
-        capturedSignal.invoke(session,
-                              Qt::QueuedConnection,
-                              Q_ARG(int,session->m_imageRequestId),
-                              Q_ARG(QImage,img));
+    static QMetaMethod capturedSignal = QMetaMethod::fromSignal(&QGstreamerCaptureSession::imageCaptured);
+    capturedSignal.invoke(this,
+                          Qt::QueuedConnection,
+                          Q_ARG(int,m_imageRequestId),
+                          Q_ARG(QImage,img));
 
-        return TRUE;
-    } else {
-        return FALSE;
-    }
+    return true;
 }
 
 static gboolean saveImageFilter(GstElement *element,
@@ -471,7 +408,15 @@ static gboolean saveImageFilter(GstElement *element,
     if (!fileName.isEmpty()) {
         QFile f(fileName);
         if (f.open(QFile::WriteOnly)) {
-            f.write((const char *)buffer->data, buffer->size);
+#if GST_CHECK_VERSION(1,0,0)
+            GstMapInfo info;
+            if (gst_buffer_map(buffer, &info, GST_MAP_READ)) {
+                f.write(reinterpret_cast<const char *>(info.data), info.size);
+                gst_buffer_unmap(buffer, &info);
+            }
+#else
+            f.write(reinterpret_cast<const char *>(buffer->data), buffer->size);
+#endif
             f.close();
 
             static QMetaMethod savedSignal = QMetaMethod::fromSignal(&QGstreamerCaptureSession::imageSaved);
@@ -489,18 +434,19 @@ GstElement *QGstreamerCaptureSession::buildImageCapture()
 {
     GstElement *bin = gst_bin_new("image-capture-bin");
     GstElement *queue = gst_element_factory_make("queue", "queue-image-capture");
-    GstElement *colorspace = gst_element_factory_make("ffmpegcolorspace", "ffmpegcolorspace-image-capture");
+    GstElement *colorspace = gst_element_factory_make(QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME, "videoconvert-image-capture");
     GstElement *encoder = gst_element_factory_make("jpegenc", "image-encoder");
     GstElement *sink = gst_element_factory_make("fakesink","sink-image-capture");
 
     GstPad *pad = gst_element_get_static_pad(queue, "src");
     Q_ASSERT(pad);
-    gst_pad_add_buffer_probe(pad, G_CALLBACK(passImageFilter), this);
+
+    addProbeToPad(pad, false);
+
     gst_object_unref(GST_OBJECT(pad));
 
     g_object_set(G_OBJECT(sink), "signal-handoffs", TRUE, NULL);
-    g_signal_connect(G_OBJECT(sink), "handoff",
-                     G_CALLBACK(saveImageFilter), this);
+    g_signal_connect(G_OBJECT(sink), "handoff", G_CALLBACK(saveImageFilter), this);
 
     gst_bin_add_many(GST_BIN(bin), queue, colorspace, encoder, sink,  NULL);
     gst_element_link_many(queue, colorspace, encoder, sink, NULL);
@@ -715,6 +661,8 @@ void QGstreamerCaptureSession::dumpGraph(const QString &fileName)
     _gst_debug_bin_to_dot_file(GST_BIN(m_pipeline),
                                GstDebugGraphDetails(/*GST_DEBUG_GRAPH_SHOW_ALL |*/ GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE | GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS | GST_DEBUG_GRAPH_SHOW_STATES),
                                fileName.toLatin1());
+#else
+    Q_UNUSED(fileName);
 #endif
 }
 
@@ -877,10 +825,8 @@ void QGstreamerCaptureSession::setState(QGstreamerCaptureSession::State newState
 
 qint64 QGstreamerCaptureSession::duration() const
 {
-    GstFormat   format = GST_FORMAT_TIME;
-    gint64      duration = 0;
-
-    if ( m_encodeBin && gst_element_query_position(m_encodeBin, &format, &duration))
+    gint64 duration = 0;
+    if (m_encodeBin && qt_gst_element_query_position(m_encodeBin, GST_FORMAT_TIME, &duration))
         return duration / 1000000;
     else
         return 0;
@@ -896,50 +842,8 @@ void QGstreamerCaptureSession::setMetaData(const QMap<QByteArray, QVariant> &dat
     //qDebug() << "QGstreamerCaptureSession::setMetaData" << data;
     m_metaData = data;
 
-    if (m_encodeBin) {
-        GstIterator *elements = gst_bin_iterate_all_by_interface(GST_BIN(m_encodeBin), GST_TYPE_TAG_SETTER);
-        GstElement *element = 0;
-        while (gst_iterator_next(elements, (void**)&element) == GST_ITERATOR_OK) {
-            //qDebug() << "found element with tag setter interface:" << gst_element_get_name(element);
-            QMapIterator<QByteArray, QVariant> it(data);
-            while (it.hasNext()) {
-                it.next();
-                const QString tagName = it.key();
-                const QVariant tagValue = it.value();
-
-
-                switch(tagValue.type()) {
-                    case QVariant::String:
-                        gst_tag_setter_add_tags(GST_TAG_SETTER(element),
-                            GST_TAG_MERGE_REPLACE_ALL,
-                            tagName.toUtf8().constData(),
-                            tagValue.toString().toUtf8().constData(),
-                            NULL);
-                        break;
-                    case QVariant::Int:
-                    case QVariant::LongLong:
-                        gst_tag_setter_add_tags(GST_TAG_SETTER(element),
-                            GST_TAG_MERGE_REPLACE_ALL,
-                            tagName.toUtf8().constData(),
-                            tagValue.toInt(),
-                            NULL);
-                        break;
-                    case QVariant::Double:
-                        gst_tag_setter_add_tags(GST_TAG_SETTER(element),
-                            GST_TAG_MERGE_REPLACE_ALL,
-                            tagName.toUtf8().constData(),
-                            tagValue.toDouble(),
-                            NULL);
-                        break;
-                    default:
-                        break;
-                }
-
-            }
-
-        }
-        gst_iterator_free(elements);
-    }
+    if (m_encodeBin)
+        QGstUtils::setMetaData(GST_BIN(m_encodeBin), data);
 }
 
 bool QGstreamerCaptureSession::processBusMessage(const QGstreamerMessage &message)
@@ -1058,34 +962,16 @@ void QGstreamerCaptureSession::setVolume(qreal volume)
 
 void QGstreamerCaptureSession::addProbe(QGstreamerAudioProbeControl* probe)
 {
-    QMutexLocker locker(&m_audioProbeMutex);
-
-    if (m_audioProbes.contains(probe))
-        return;
-
-    m_audioProbes.append(probe);
+    Q_ASSERT(!m_audioProbe);
+    m_audioProbe = probe;
+    addAudioBufferProbe();
 }
 
 void QGstreamerCaptureSession::removeProbe(QGstreamerAudioProbeControl* probe)
 {
-    QMutexLocker locker(&m_audioProbeMutex);
-    m_audioProbes.removeOne(probe);
-}
-
-gboolean QGstreamerCaptureSession::padAudioBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data)
-{
-    Q_UNUSED(pad);
-
-    QGstreamerCaptureSession *session = reinterpret_cast<QGstreamerCaptureSession*>(user_data);
-    QMutexLocker locker(&session->m_audioProbeMutex);
-
-    if (session->m_audioProbes.isEmpty())
-        return TRUE;
-
-    foreach (QGstreamerAudioProbeControl* probe, session->m_audioProbes)
-        probe->bufferProbed(buffer);
-
-    return TRUE;
+    Q_ASSERT(m_audioProbe == probe);
+    removeAudioBufferProbe();
+    m_audioProbe = 0;
 }
 
 GstPad *QGstreamerCaptureSession::getAudioProbePad()
@@ -1114,26 +1000,25 @@ GstPad *QGstreamerCaptureSession::getAudioProbePad()
 
 void QGstreamerCaptureSession::removeAudioBufferProbe()
 {
-    if (m_audioBufferProbeId == -1)
+    if (!m_audioProbe)
         return;
 
     GstPad *pad = getAudioProbePad();
     if (pad) {
-        gst_pad_remove_buffer_probe(pad, m_audioBufferProbeId);
-        gst_object_unref(G_OBJECT(pad));
+        m_audioProbe->removeProbeFromPad(pad);
+        gst_object_unref(GST_OBJECT(pad));
     }
-
-    m_audioBufferProbeId = -1;
 }
 
 void QGstreamerCaptureSession::addAudioBufferProbe()
 {
-    Q_ASSERT(m_audioBufferProbeId == -1);
+    if (!m_audioProbe)
+        return;
 
     GstPad *pad = getAudioProbePad();
     if (pad) {
-        m_audioBufferProbeId = gst_pad_add_buffer_probe(pad, G_CALLBACK(padAudioBufferProbe), this);
-        gst_object_unref(G_OBJECT(pad));
+        m_audioProbe->addProbeToPad(pad);
+        gst_object_unref(GST_OBJECT(pad));
     }
 }
 
diff --git a/src/plugins/gstreamer/mediacapture/qgstreamercapturesession.h b/src/plugins/gstreamer/mediacapture/qgstreamercapturesession.h
index a759f22e5..ad26327e7 100644
--- a/src/plugins/gstreamer/mediacapture/qgstreamercapturesession.h
+++ b/src/plugins/gstreamer/mediacapture/qgstreamercapturesession.h
@@ -41,8 +41,10 @@
 #include <QtCore/qurl.h>
 
 #include <gst/gst.h>
+#include <gst/video/video.h>
 
 #include <private/qgstreamerbushelper_p.h>
+#include <private/qgstreamerbufferprobe_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -70,7 +72,10 @@ public:
     virtual QList<QSize> supportedResolutions(qreal frameRate = -1) const = 0;
 };
 
-class QGstreamerCaptureSession : public QObject, public QGstreamerBusMessageFilter
+class QGstreamerCaptureSession
+        : public QObject
+        , public QGstreamerBusMessageFilter
+        , private QGstreamerBufferProbe
 {
     Q_OBJECT
     Q_PROPERTY(qint64 duration READ duration NOTIFY durationChanged)
@@ -131,7 +136,6 @@ public:
 
     void addProbe(QGstreamerAudioProbeControl* probe);
     void removeProbe(QGstreamerAudioProbeControl* probe);
-    static gboolean padAudioBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data);
 
 signals:
     void stateChanged(QGstreamerCaptureSession::State state);
@@ -156,6 +160,9 @@ public slots:
     void setVolume(qreal volume);
 
 private:
+    void probeCaps(GstCaps *caps);
+    bool probeBuffer(GstBuffer *buffer);
+
     enum PipelineMode { EmptyPipeline, PreviewPipeline, RecordingPipeline, PreviewAndRecordingPipeline };
 
     GstElement *buildEncodeBin();
@@ -180,9 +187,7 @@ private:
     QGstreamerCaptureSession::CaptureMode m_captureMode;
     QMap<QByteArray, QVariant> m_metaData;
 
-    QList<QGstreamerAudioProbeControl*> m_audioProbes;
-    QMutex m_audioProbeMutex;
-    int m_audioBufferProbeId;
+    QGstreamerAudioProbeControl *m_audioProbe;
 
     QGstreamerElementFactory *m_audioInputFactory;
     QGstreamerElementFactory *m_audioPreviewFactory;
@@ -217,6 +222,10 @@ private:
 
     GstElement *m_encodeBin;
 
+#if GST_CHECK_VERSION(1,0,0)
+    GstVideoInfo m_previewInfo;
+#endif
+
 public:
     bool m_passImage;
     bool m_passPrerollImage;
diff --git a/src/plugins/gstreamer/mediacapture/qgstreamervideoencode.cpp b/src/plugins/gstreamer/mediacapture/qgstreamervideoencode.cpp
index 2f0d0ee76..81b85d7b0 100644
--- a/src/plugins/gstreamer/mediacapture/qgstreamervideoencode.cpp
+++ b/src/plugins/gstreamer/mediacapture/qgstreamervideoencode.cpp
@@ -34,7 +34,7 @@
 #include "qgstreamervideoencode.h"
 #include "qgstreamercapturesession.h"
 #include "qgstreamermediacontainercontrol.h"
-
+#include <private/qgstutils_p.h>
 #include <QtCore/qdebug.h>
 
 #include <math.h>
@@ -147,7 +147,7 @@ GstElement *QGstreamerVideoEncode::createEncoder()
     GstElement *capsFilter = gst_element_factory_make("capsfilter", "capsfilter-video");
     gst_bin_add(encoderBin, capsFilter);
 
-    GstElement *colorspace = gst_element_factory_make("ffmpegcolorspace", NULL);
+    GstElement *colorspace = gst_element_factory_make(QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME, NULL);
     gst_bin_add(encoderBin, colorspace);
     gst_bin_add(encoderBin, encoderElement);
 
@@ -252,27 +252,22 @@ GstElement *QGstreamerVideoEncode::createEncoder()
     }
 
     if (!m_videoSettings.resolution().isEmpty() || m_videoSettings.frameRate() > 0.001) {
-        GstCaps *caps = gst_caps_new_empty();
-        QStringList structureTypes;
-        structureTypes << "video/x-raw-yuv" << "video/x-raw-rgb";
-
-        foreach(const QString &structureType, structureTypes) {
-            GstStructure *structure = gst_structure_new(structureType.toLatin1().constData(), NULL);
-
-            if (!m_videoSettings.resolution().isEmpty()) {
-                gst_structure_set(structure, "width", G_TYPE_INT, m_videoSettings.resolution().width(), NULL);
-                gst_structure_set(structure, "height", G_TYPE_INT, m_videoSettings.resolution().height(), NULL);
-            }
-
-            if (m_videoSettings.frameRate() > 0.001) {
-                QPair<int,int> rate = rateAsRational();
-
-                //qDebug() << "frame rate:" << num << denum;
-
-                gst_structure_set(structure, "framerate", GST_TYPE_FRACTION, rate.first, rate.second, NULL);
-            }
+        GstCaps *caps = QGstUtils::videoFilterCaps();
+
+        if (!m_videoSettings.resolution().isEmpty()) {
+            gst_caps_set_simple(
+                        caps,
+                        "width", G_TYPE_INT, m_videoSettings.resolution().width(),
+                        "height", G_TYPE_INT, m_videoSettings.resolution().height(),
+                        NULL);
+        }
 
-            gst_caps_append_structure(caps,structure);
+        if (m_videoSettings.frameRate() > 0.001) {
+            QPair<int,int> rate = rateAsRational();
+            gst_caps_set_simple(
+                        caps,
+                        "framerate", GST_TYPE_FRACTION, rate.first, rate.second,
+                        NULL);
         }
 
         //qDebug() << "set video caps filter:" << gst_caps_to_string(caps);
diff --git a/src/plugins/gstreamer/mediaplayer/mediaplayer.pro b/src/plugins/gstreamer/mediaplayer/mediaplayer.pro
index 2ca9377db..b986fc787 100644
--- a/src/plugins/gstreamer/mediaplayer/mediaplayer.pro
+++ b/src/plugins/gstreamer/mediaplayer/mediaplayer.pro
@@ -28,4 +28,3 @@ SOURCES += \
 
 OTHER_FILES += \
     mediaplayer.json
-
diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp b/src/plugins/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp
index fed756ac9..c1fb64acd 100644
--- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp
+++ b/src/plugins/gstreamer/mediaplayer/qgstreamerplayercontrol.cpp
@@ -425,7 +425,6 @@ void QGstreamerPlayerControl::setMedia(const QMediaContent &content, QIODevice *
         m_session->loadFromUri(request);
 #endif
 
-
 #if defined(HAVE_GST_APPSRC)
     if (!request.url().isEmpty() || userStreamValid) {
 #else
diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.cpp b/src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.cpp
index ce267d737..84805b67a 100644
--- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.cpp
+++ b/src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.cpp
@@ -51,7 +51,11 @@
 #include <private/qgstreamervideorenderer_p.h>
 
 #if defined(Q_WS_MAEMO_6) && defined(__arm__)
-#include "qgstreamergltexturerenderer.h"
+#include "private/qgstreamergltexturerenderer.h"
+#endif
+
+#if defined(HAVE_MIR) && defined (__arm__)
+#include "private/qgstreamermirtexturerenderer_p.h"
 #endif
 
 #include "qgstreamerstreamscontrol.h"
@@ -66,6 +70,8 @@ QT_BEGIN_NAMESPACE
 
 QGstreamerPlayerService::QGstreamerPlayerService(QObject *parent):
      QMediaService(parent)
+     , m_audioProbeControl(0)
+     , m_videoProbeControl(0)
      , m_videoOutput(0)
      , m_videoRenderer(0)
      , m_videoWindow(0)
@@ -82,6 +88,8 @@ QGstreamerPlayerService::QGstreamerPlayerService(QObject *parent):
 
 #if defined(Q_WS_MAEMO_6) && defined(__arm__)
     m_videoRenderer = new QGstreamerGLTextureRenderer(this);
+#elif defined(HAVE_MIR) && defined (__arm__)
+    m_videoRenderer = new QGstreamerMirTextureRenderer(this, m_session);
 #else
     m_videoRenderer = new QGstreamerVideoRenderer(this);
 #endif
@@ -115,23 +123,23 @@ QMediaControl *QGstreamerPlayerService::requestControl(const char *name)
     if (qstrcmp(name, QMediaAvailabilityControl_iid) == 0)
         return m_availabilityControl;
 
-    if (qstrcmp(name,QMediaVideoProbeControl_iid) == 0) {
-        if (m_session) {
-            QGstreamerVideoProbeControl *probe = new QGstreamerVideoProbeControl(this);
+    if (qstrcmp(name, QMediaVideoProbeControl_iid) == 0) {
+        if (!m_videoProbeControl) {
             increaseVideoRef();
-            m_session->addProbe(probe);
-            return probe;
+            m_videoProbeControl = new QGstreamerVideoProbeControl(this);
+            m_session->addProbe(m_videoProbeControl);
         }
-        return 0;
+        m_videoProbeControl->ref.ref();
+        return m_videoProbeControl;
     }
 
-    if (qstrcmp(name,QMediaAudioProbeControl_iid) == 0) {
-        if (m_session) {
-            QGstreamerAudioProbeControl *probe = new QGstreamerAudioProbeControl(this);
-            m_session->addProbe(probe);
-            return probe;
+    if (qstrcmp(name, QMediaAudioProbeControl_iid) == 0) {
+        if (!m_audioProbeControl) {
+            m_audioProbeControl = new QGstreamerAudioProbeControl(this);
+            m_session->addProbe(m_audioProbeControl);
         }
-        return 0;
+        m_audioProbeControl->ref.ref();
+        return m_audioProbeControl;
     }
 
     if (!m_videoOutput) {
@@ -156,28 +164,21 @@ QMediaControl *QGstreamerPlayerService::requestControl(const char *name)
 
 void QGstreamerPlayerService::releaseControl(QMediaControl *control)
 {
-    if (control == m_videoOutput) {
+    if (!control) {
+        return;
+    } else if (control == m_videoOutput) {
         m_videoOutput = 0;
         m_control->setVideoOutput(0);
         decreaseVideoRef();
-    }
-
-    QGstreamerVideoProbeControl* videoProbe = qobject_cast<QGstreamerVideoProbeControl*>(control);
-    if (videoProbe) {
-        if (m_session) {
-            m_session->removeProbe(videoProbe);
-            decreaseVideoRef();
-        }
-        delete videoProbe;
-        return;
-    }
-
-    QGstreamerAudioProbeControl* audioProbe = qobject_cast<QGstreamerAudioProbeControl*>(control);
-    if (audioProbe) {
-        if (m_session)
-            m_session->removeProbe(audioProbe);
-        delete audioProbe;
-        return;
+    } else if (control == m_videoProbeControl && !m_videoProbeControl->ref.deref()) {
+        m_session->removeProbe(m_videoProbeControl);
+        delete m_videoProbeControl;
+        m_videoProbeControl = 0;
+        decreaseVideoRef();
+    } else if (control == m_audioProbeControl && !m_audioProbeControl->ref.deref()) {
+        m_session->removeProbe(m_audioProbeControl);
+        delete m_audioProbeControl;
+        m_audioProbeControl = 0;
     }
 }
 
diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.h b/src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.h
index f3081e986..22be262ab 100644
--- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.h
+++ b/src/plugins/gstreamer/mediaplayer/qgstreamerplayerservice.h
@@ -52,6 +52,8 @@ class QGstreamerStreamsControl;
 class QGstreamerVideoRenderer;
 class QGstreamerVideoWidgetControl;
 class QGStreamerAvailabilityControl;
+class QGstreamerAudioProbeControl;
+class QGstreamerVideoProbeControl;
 
 class QGstreamerPlayerService : public QMediaService
 {
@@ -70,6 +72,9 @@ private:
     QGstreamerStreamsControl *m_streamsControl;
     QGStreamerAvailabilityControl *m_availabilityControl;
 
+    QGstreamerAudioProbeControl *m_audioProbeControl;
+    QGstreamerVideoProbeControl *m_videoProbeControl;
+
     QMediaControl *m_videoOutput;
     QMediaControl *m_videoRenderer;
     QMediaControl *m_videoWindow;
diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayerserviceplugin.cpp b/src/plugins/gstreamer/mediaplayer/qgstreamerplayerserviceplugin.cpp
index 7d20b6d92..f1fd4211c 100644
--- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayerserviceplugin.cpp
+++ b/src/plugins/gstreamer/mediaplayer/qgstreamerplayerserviceplugin.cpp
@@ -81,89 +81,15 @@ QMultimedia::SupportEstimate QGstreamerPlayerServicePlugin::hasSupport(const QSt
     return QGstUtils::hasSupport(mimeType, codecs, m_supportedMimeTypeSet);
 }
 
-void QGstreamerPlayerServicePlugin::updateSupportedMimeTypes() const
+static bool isDecoderOrDemuxer(GstElementFactory *factory)
 {
-    //enumerate supported mime types
-    gst_init(NULL, NULL);
-
-    GList *plugins, *orig_plugins;
-    orig_plugins = plugins = gst_default_registry_get_plugin_list ();
-
-    while (plugins) {
-        GList *features, *orig_features;
-
-        GstPlugin *plugin = (GstPlugin *) (plugins->data);
-        plugins = g_list_next (plugins);
-
-        if (plugin->flags & (1<<1)) //GST_PLUGIN_FLAG_BLACKLISTED
-            continue;
-
-        orig_features = features = gst_registry_get_feature_list_by_plugin(gst_registry_get_default (),
-                                                                        plugin->desc.name);
-        while (features) {
-            if (!G_UNLIKELY(features->data == NULL)) {
-                GstPluginFeature *feature = GST_PLUGIN_FEATURE(features->data);
-                if (GST_IS_ELEMENT_FACTORY (feature)) {
-                    GstElementFactory *factory = GST_ELEMENT_FACTORY(gst_plugin_feature_load(feature));
-                    if (factory
-                       && factory->numpadtemplates > 0
-                       && (qstrcmp(factory->details.klass, "Codec/Decoder/Audio") == 0
-                          || qstrcmp(factory->details.klass, "Codec/Decoder/Video") == 0
-                          || qstrcmp(factory->details.klass, "Codec/Demux") == 0 )) {
-                        const GList *pads = factory->staticpadtemplates;
-                        while (pads) {
-                            GstStaticPadTemplate *padtemplate = (GstStaticPadTemplate*)(pads->data);
-                            pads = g_list_next (pads);
-                            if (padtemplate->direction != GST_PAD_SINK)
-                                continue;
-                            if (padtemplate->static_caps.string) {
-                                GstCaps *caps = gst_static_caps_get(&padtemplate->static_caps);
-                                if (!gst_caps_is_any (caps) && ! gst_caps_is_empty (caps)) {
-                                    for (guint i = 0; i < gst_caps_get_size(caps); i++) {
-                                        GstStructure *structure = gst_caps_get_structure(caps, i);
-                                        QString nameLowcase = QString(gst_structure_get_name (structure)).toLower();
-
-                                        m_supportedMimeTypeSet.insert(nameLowcase);
-                                        if (nameLowcase.contains("mpeg")) {
-                                            //Because mpeg version number is only included in the detail
-                                            //description,  it is necessary to manually extract this information
-                                            //in order to match the mime type of mpeg4.
-                                            const GValue *value = gst_structure_get_value(structure, "mpegversion");
-                                            if (value) {
-                                                gchar *str = gst_value_serialize (value);
-                                                QString versions(str);
-                                                QStringList elements = versions.split(QRegExp("\\D+"), QString::SkipEmptyParts);
-                                                foreach (const QString &e, elements)
-                                                    m_supportedMimeTypeSet.insert(nameLowcase + e);
-                                                g_free (str);
-                                            }
-                                        }
-                                    }
-                                }
-                            }
-                        }
-                        gst_object_unref (factory);
-                    }
-                } else if (GST_IS_TYPE_FIND_FACTORY(feature)) {
-                    QString name(gst_plugin_feature_get_name(feature));
-                    if (name.contains('/')) //filter out any string without '/' which is obviously not a mime type
-                        m_supportedMimeTypeSet.insert(name.toLower());
-                }
-            }
-            features = g_list_next (features);
-        }
-        gst_plugin_feature_list_free (orig_features);
-    }
-    gst_plugin_list_free (orig_plugins);
+    return gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DEMUXER)
+                || gst_element_factory_list_is_type(factory, GST_ELEMENT_FACTORY_TYPE_DECODER);
+}
 
-#if defined QT_SUPPORTEDMIMETYPES_DEBUG
-    QStringList list = m_supportedMimeTypeSet.toList();
-    list.sort();
-    if (qgetenv("QT_DEBUG_PLUGINS").toInt() > 0) {
-        foreach (const QString &type, list)
-            qDebug() << type;
-    }
-#endif
+void QGstreamerPlayerServicePlugin::updateSupportedMimeTypes() const
+{
+     m_supportedMimeTypeSet = QGstUtils::supportedMimeTypes(isDecoderOrDemuxer);
 }
 
 QStringList QGstreamerPlayerServicePlugin::supportedMimeTypes() const
diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp
index 15924a68b..b5c354dff 100644
--- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp
+++ b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp
@@ -37,7 +37,9 @@
 #include <private/qgstreameraudioprobecontrol_p.h>
 #include <private/qgstreamervideoprobecontrol_p.h>
 #include <private/qgstreamervideorendererinterface_p.h>
+#if !GST_CHECK_VERSION(1,0,0)
 #include <private/gstvideoconnector_p.h>
+#endif
 #include <private/qgstutils_p.h>
 #include <private/playlistfileparser_p.h>
 #include <private/qgstutils_p.h>
@@ -85,6 +87,7 @@ typedef enum {
     GST_PLAY_FLAG_BUFFERING     = 0x000000100
 } GstPlayFlags;
 
+#if !GST_CHECK_VERSION(1,0,0)
 #define DEFAULT_RAW_CAPS \
     "video/x-raw-yuv; " \
     "video/x-raw-rgb; " \
@@ -97,7 +100,9 @@ typedef enum {
     "text/x-pango-markup; " \
     "video/x-dvd-subpicture; " \
     "subpicture/x-pgs"
+
 static GstStaticCaps static_RawCaps = GST_STATIC_CAPS(DEFAULT_RAW_CAPS);
+#endif
 
 QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
     :QObject(parent),
@@ -105,7 +110,9 @@ QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
      m_pendingState(QMediaPlayer::StoppedState),
      m_busHelper(0),
      m_playbin(0),
+#if !GST_CHECK_VERSION(1,0,0)
      m_usingColorspaceElement(false),
+#endif
      m_videoSink(0),
      m_pendingVideoSink(0),
      m_nullVideoSink(0),
@@ -117,8 +124,8 @@ QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
 #if defined(HAVE_GST_APPSRC)
      m_appSrc(0),
 #endif
-     m_videoBufferProbeId(-1),
-     m_audioBufferProbeId(-1),
+     m_videoProbe(0),
+     m_audioProbe(0),
      m_volume(100),
      m_playbackRate(1.0),
      m_muted(false),
@@ -138,8 +145,7 @@ QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
     Q_ASSERT(result == TRUE);
     Q_UNUSED(result);
 
-    m_playbin = gst_element_factory_make("playbin2", NULL);
-
+    m_playbin = gst_element_factory_make(QT_GSTREAMER_PLAYBIN_ELEMENT_NAME, NULL);
     if (m_playbin) {
         //GST_PLAY_FLAG_NATIVE_VIDEO omits configuration of ffmpegcolorspace and videoscale,
         //since those elements are included in the video output bin when necessary.
@@ -147,13 +153,14 @@ QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
         int flags = GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO |
                     GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_NATIVE_AUDIO;
 #else
-        int flags = 0;
-        g_object_get(G_OBJECT(m_playbin), "flags", &flags, NULL);
+        int flags = GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO;
         QByteArray envFlags = qgetenv("QT_GSTREAMER_PLAYBIN_FLAGS");
         if (!envFlags.isEmpty()) {
             flags |= envFlags.toInt();
+#if !GST_CHECK_VERSION(1,0,0)
         } else {
             flags |= GST_PLAY_FLAG_NATIVE_VIDEO;
+#endif
         }
 #endif
         g_object_set(G_OBJECT(m_playbin), "flags", flags, NULL);
@@ -185,12 +192,16 @@ QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
         }
     }
 
+#if GST_CHECK_VERSION(1,0,0)
+    m_videoIdentity = gst_element_factory_make("identity", NULL); // floating ref
+#else
     m_videoIdentity = GST_ELEMENT(g_object_new(gst_video_connector_get_type(), 0)); // floating ref
     g_signal_connect(G_OBJECT(m_videoIdentity), "connection-failed", G_CALLBACK(insertColorSpaceElement), (gpointer)this);
+    m_colorSpace = gst_element_factory_make(QT_GSTREAMER_COLORCONVERSION_ELEMENT_NAME, "ffmpegcolorspace-vo");
 
-    m_colorSpace = gst_element_factory_make("ffmpegcolorspace", "ffmpegcolorspace-vo");
     // might not get a parent, take ownership to avoid leak
     qt_gst_object_ref_sink(GST_OBJECT(m_colorSpace));
+#endif
 
     m_nullVideoSink = gst_element_factory_make("fakesink", NULL);
     g_object_set(G_OBJECT(m_nullVideoSink), "sync", true, NULL);
@@ -206,7 +217,7 @@ QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
 
     // add ghostpads
     GstPad *pad = gst_element_get_static_pad(m_videoIdentity,"sink");
-    gst_element_add_pad(GST_ELEMENT(m_videoOutputBin), gst_ghost_pad_new("videosink", pad));
+    gst_element_add_pad(GST_ELEMENT(m_videoOutputBin), gst_ghost_pad_new("sink", pad));
     gst_object_unref(GST_OBJECT(pad));
 
     if (m_playbin != 0) {
@@ -244,7 +255,9 @@ QGstreamerPlayerSession::~QGstreamerPlayerSession()
         delete m_busHelper;
         gst_object_unref(GST_OBJECT(m_bus));
         gst_object_unref(GST_OBJECT(m_playbin));
+#if !GST_CHECK_VERSION(1,0,0)
         gst_object_unref(GST_OBJECT(m_colorSpace));
+#endif
         gst_object_unref(GST_OBJECT(m_nullVideoSink));
         gst_object_unref(GST_OBJECT(m_videoOutputBin));
     }
@@ -339,12 +352,10 @@ qint64 QGstreamerPlayerSession::duration() const
 
 qint64 QGstreamerPlayerSession::position() const
 {
-    GstFormat   format = GST_FORMAT_TIME;
     gint64      position = 0;
 
-    if ( m_playbin && gst_element_query_position(m_playbin, &format, &position))
+    if (m_playbin && qt_gst_element_query_position(m_playbin, GST_FORMAT_TIME, &position))
         m_lastPosition = position / 1000000;
-
     return m_lastPosition;
 }
 
@@ -474,17 +485,26 @@ bool QGstreamerPlayerSession::isAudioAvailable() const
     return m_audioAvailable;
 }
 
+#if GST_CHECK_VERSION(1,0,0)
+static GstPadProbeReturn block_pad_cb(GstPad *pad, GstPadProbeInfo *info, gpointer user_data)
+#else
 static void block_pad_cb(GstPad *pad, gboolean blocked, gpointer user_data)
+#endif
 {
     Q_UNUSED(pad);
+#if GST_CHECK_VERSION(1,0,0)
+    Q_UNUSED(info);
+    Q_UNUSED(user_data);
+    return GST_PAD_PROBE_OK;
+#else
 #ifdef DEBUG_PLAYBIN
     qDebug() << "block_pad_cb, blocked:" << blocked;
 #endif
-
     if (blocked && user_data) {
         QGstreamerPlayerSession *session = reinterpret_cast<QGstreamerPlayerSession*>(user_data);
         QMetaObject::invokeMethod(session, "finishVideoOutputChange", Qt::QueuedConnection);
     }
+#endif
 }
 
 void QGstreamerPlayerSession::updateVideoRenderer()
@@ -529,7 +549,7 @@ void QGstreamerPlayerSession::setVideoRenderer(QObject *videoOutput)
     m_renderer = renderer;
 
 #ifdef DEBUG_VO_BIN_DUMP
-    _gst_debug_bin_to_dot_file_with_ts(GST_BIN(m_playbin),
+    gst_debug_bin_to_dot_file_with_ts(GST_BIN(m_playbin),
                                   GstDebugGraphDetails(GST_DEBUG_GRAPH_SHOW_ALL /* GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE | GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS | GST_DEBUG_GRAPH_SHOW_STATES*/),
                                   "playbin_set");
 #endif
@@ -570,12 +590,14 @@ void QGstreamerPlayerSession::setVideoRenderer(QObject *videoOutput)
         gst_element_set_state(m_videoSink, GST_STATE_NULL);
         gst_element_set_state(m_playbin, GST_STATE_NULL);
 
+#if !GST_CHECK_VERSION(1,0,0)
         if (m_usingColorspaceElement) {
             gst_element_unlink(m_colorSpace, m_videoSink);
             gst_bin_remove(GST_BIN(m_videoOutputBin), m_colorSpace);
         } else {
             gst_element_unlink(m_videoIdentity, m_videoSink);
         }
+#endif
 
         removeVideoBufferProbe();
 
@@ -585,8 +607,9 @@ void QGstreamerPlayerSession::setVideoRenderer(QObject *videoOutput)
 
         gst_bin_add(GST_BIN(m_videoOutputBin), m_videoSink);
 
-        m_usingColorspaceElement = false;
         bool linked = gst_element_link(m_videoIdentity, m_videoSink);
+#if !GST_CHECK_VERSION(1,0,0)
+        m_usingColorspaceElement = false;
         if (!linked) {
             m_usingColorspaceElement = true;
 #ifdef DEBUG_PLAYBIN
@@ -595,6 +618,10 @@ void QGstreamerPlayerSession::setVideoRenderer(QObject *videoOutput)
             gst_bin_add(GST_BIN(m_videoOutputBin), m_colorSpace);
             linked = gst_element_link_many(m_videoIdentity, m_colorSpace, m_videoSink, NULL);
         }
+#endif
+
+        if (!linked)
+            qWarning() << "Linking video output element failed";
 
         if (g_object_class_find_property(G_OBJECT_GET_CLASS(m_videoSink), "show-preroll-frame") != 0) {
             gboolean value = m_displayPrerolledFrame;
@@ -633,7 +660,11 @@ void QGstreamerPlayerSession::setVideoRenderer(QObject *videoOutput)
 
         //block pads, async to avoid locking in paused state
         GstPad *srcPad = gst_element_get_static_pad(m_videoIdentity, "src");
+#if GST_CHECK_VERSION(1,0,0)
+        this->pad_probe_id = gst_pad_add_probe(srcPad, (GstPadProbeType)(GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_BLOCKING), block_pad_cb, this, NULL);
+#else
         gst_pad_set_blocked_async(srcPad, true, &block_pad_cb, this);
+#endif
         gst_object_unref(GST_OBJECT(srcPad));
 
         //Unpause the sink to avoid waiting until the buffer is processed
@@ -671,16 +702,22 @@ void QGstreamerPlayerSession::finishVideoOutputChange()
     }
 
     if (m_pendingVideoSink == m_videoSink) {
+        qDebug() << "Abort, no change";
         //video output was change back to the current one,
         //no need to torment the pipeline, just unblock the pad
         if (gst_pad_is_blocked(srcPad))
+#if GST_CHECK_VERSION(1,0,0)
+            gst_pad_remove_probe(srcPad, this->pad_probe_id);
+#else
             gst_pad_set_blocked_async(srcPad, false, &block_pad_cb, 0);
+#endif
 
         m_pendingVideoSink = 0;
         gst_object_unref(GST_OBJECT(srcPad));
         return;
     }
 
+#if !GST_CHECK_VERSION(1,0,0)
     if (m_usingColorspaceElement) {
         gst_element_set_state(m_colorSpace, GST_STATE_NULL);
         gst_element_set_state(m_videoSink, GST_STATE_NULL);
@@ -688,6 +725,9 @@ void QGstreamerPlayerSession::finishVideoOutputChange()
         gst_element_unlink(m_colorSpace, m_videoSink);
         gst_bin_remove(GST_BIN(m_videoOutputBin), m_colorSpace);
     } else {
+#else
+    {
+#endif
         gst_element_set_state(m_videoSink, GST_STATE_NULL);
         gst_element_unlink(m_videoIdentity, m_videoSink);
     }
@@ -703,8 +743,9 @@ void QGstreamerPlayerSession::finishVideoOutputChange()
 
     addVideoBufferProbe();
 
-    m_usingColorspaceElement = false;
     bool linked = gst_element_link(m_videoIdentity, m_videoSink);
+#if !GST_CHECK_VERSION(1,0,0)
+    m_usingColorspaceElement = false;
     if (!linked) {
         m_usingColorspaceElement = true;
 #ifdef DEBUG_PLAYBIN
@@ -713,6 +754,7 @@ void QGstreamerPlayerSession::finishVideoOutputChange()
         gst_bin_add(GST_BIN(m_videoOutputBin), m_colorSpace);
         linked = gst_element_link_many(m_videoIdentity, m_colorSpace, m_videoSink, NULL);
     }
+#endif
 
     if (!linked)
         qWarning() << "Linking video output element failed";
@@ -720,6 +762,8 @@ void QGstreamerPlayerSession::finishVideoOutputChange()
 #ifdef DEBUG_PLAYBIN
     qDebug() << "notify the video connector it has to emit a new segment message...";
 #endif
+
+#if !GST_CHECK_VERSION(1,0,0)
     //it's necessary to send a new segment event just before
     //the first buffer pushed to the new sink
     g_signal_emit_by_name(m_videoIdentity,
@@ -727,7 +771,7 @@ void QGstreamerPlayerSession::finishVideoOutputChange()
                           true //emit connection-failed signal
                                //to have a chance to insert colorspace element
                           );
-
+#endif
 
     GstState state = GST_STATE_VOID_PENDING;
 
@@ -743,8 +787,10 @@ void QGstreamerPlayerSession::finishVideoOutputChange()
         break;
     }
 
+#if !GST_CHECK_VERSION(1,0,0)
     if (m_usingColorspaceElement)
         gst_element_set_state(m_colorSpace, state);
+#endif
 
     gst_element_set_state(m_videoSink, state);
 
@@ -760,16 +806,23 @@ void QGstreamerPlayerSession::finishVideoOutputChange()
 
     //don't have to wait here, it will unblock eventually
     if (gst_pad_is_blocked(srcPad))
-        gst_pad_set_blocked_async(srcPad, false, &block_pad_cb, 0);
+#if GST_CHECK_VERSION(1,0,0)
+            gst_pad_remove_probe(srcPad, this->pad_probe_id);
+#else
+            gst_pad_set_blocked_async(srcPad, false, &block_pad_cb, 0);
+#endif
+
     gst_object_unref(GST_OBJECT(srcPad));
 
 #ifdef DEBUG_VO_BIN_DUMP
-    _gst_debug_bin_to_dot_file_with_ts(GST_BIN(m_playbin),
-                                  GstDebugGraphDetails(GST_DEBUG_GRAPH_SHOW_ALL /* GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE | GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS | GST_DEBUG_GRAPH_SHOW_STATES*/),
+    gst_debug_bin_to_dot_file_with_ts(GST_BIN(m_playbin),
+                                  GstDebugGraphDetails(GST_DEBUG_GRAPH_SHOW_ALL /* | GST_DEBUG_GRAPH_SHOW_MEDIA_TYPE | GST_DEBUG_GRAPH_SHOW_NON_DEFAULT_PARAMS | GST_DEBUG_GRAPH_SHOW_STATES */),
                                   "playbin_finish");
 #endif
 }
 
+#if !GST_CHECK_VERSION(1,0,0)
+
 void QGstreamerPlayerSession::insertColorSpaceElement(GstElement *element, gpointer data)
 {
 #ifdef DEBUG_PLAYBIN
@@ -814,6 +867,7 @@ void QGstreamerPlayerSession::insertColorSpaceElement(GstElement *element, gpoin
     gst_element_set_state(session->m_colorSpace, state);
 }
 
+#endif
 
 bool QGstreamerPlayerSession::isVideoAvailable() const
 {
@@ -830,6 +884,7 @@ bool QGstreamerPlayerSession::play()
 #ifdef DEBUG_PLAYBIN
     qDebug() << Q_FUNC_INFO;
 #endif
+
     m_everPlayed = false;
     if (m_playbin) {
         m_pendingState = QMediaPlayer::PlayingState;
@@ -1161,21 +1216,20 @@ bool QGstreamerPlayerSession::processBusMessage(const QGstreamerMessage &message
             case GST_MESSAGE_SEGMENT_DONE:
                 break;
             case GST_MESSAGE_LATENCY:
-#if (GST_VERSION_MAJOR >= 0) &&  (GST_VERSION_MINOR >= 10) && (GST_VERSION_MICRO >= 13)
+#if GST_CHECK_VERSION(0,10,13)
             case GST_MESSAGE_ASYNC_START:
                 break;
             case GST_MESSAGE_ASYNC_DONE:
             {
-                GstFormat   format = GST_FORMAT_TIME;
                 gint64      position = 0;
-                if (gst_element_query_position(m_playbin, &format, &position)) {
+                if (qt_gst_element_query_position(m_playbin, GST_FORMAT_TIME, &position)) {
                     position /= 1000000;
                     m_lastPosition = position;
                     emit positionChanged(position);
                 }
                 break;
             }
-#if GST_VERSION_MICRO >= 23
+#if GST_CHECK_VERSION(0,10,23)
             case GST_MESSAGE_REQUEST_STATE:
 #endif
 #endif
@@ -1327,8 +1381,11 @@ void QGstreamerPlayerSession::getStreamsInfo()
         default:
             break;
         }
-
+#if GST_CHECK_VERSION(1,0,0)
+        if (tags && GST_IS_TAG_LIST(tags)) {
+#else
         if (tags && gst_is_tag_list(tags)) {
+#endif
             gchar *languageCode = 0;
             if (gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &languageCode))
                 streamProperties[QMediaMetaData::Language] = QString::fromUtf8(languageCode);
@@ -1365,9 +1422,8 @@ void QGstreamerPlayerSession::updateVideoResolutionTag()
 #endif
     QSize size;
     QSize aspectRatio;
-
     GstPad *pad = gst_element_get_static_pad(m_videoIdentity, "src");
-    GstCaps *caps = gst_pad_get_negotiated_caps(pad);
+    GstCaps *caps = qt_gst_pad_get_current_caps(pad);
 
     if (caps) {
         const GstStructure *structure = gst_caps_get_structure(caps, 0);
@@ -1407,11 +1463,10 @@ void QGstreamerPlayerSession::updateVideoResolutionTag()
 
 void QGstreamerPlayerSession::updateDuration()
 {
-    GstFormat format = GST_FORMAT_TIME;
     gint64 gstDuration = 0;
     int duration = -1;
 
-    if (m_playbin && gst_element_query_duration(m_playbin, &format, &gstDuration))
+    if (m_playbin && qt_gst_element_query_duration(m_playbin, GST_FORMAT_TIME, &gstDuration))
         duration = gstDuration / 1000000;
 
     if (m_duration != duration) {
@@ -1467,7 +1522,7 @@ void QGstreamerPlayerSession::playbinNotifySource(GObject *o, GParamSpec *p, gpo
 
     // The rest
     if (g_object_class_find_property(G_OBJECT_GET_CLASS(source), "extra-headers") != 0) {
-        GstStructure *extras = gst_structure_empty_new("extras");
+        GstStructure *extras = qt_gst_structure_new_empty("extras");
 
         foreach (const QByteArray &rawHeader, self->m_request.rawHeaderList()) {
             if (rawHeader == userAgentString) // Filter User-Agent
@@ -1528,7 +1583,8 @@ void QGstreamerPlayerSession::playbinNotifySource(GObject *o, GParamSpec *p, gpo
         qDebug() << "Current source is a non-live source";
 #endif
 
-    g_object_set(G_OBJECT(self->m_videoSink), "sync", !self->m_isLiveSource, NULL);
+    if (self->m_videoSink)
+        g_object_set(G_OBJECT(self->m_videoSink), "sync", !self->m_isLiveSource, NULL);
 
     gst_object_unref(source);
 }
@@ -1623,7 +1679,11 @@ GstAutoplugSelectResult QGstreamerPlayerSession::handleAutoplugSelect(GstBin *bi
     const gchar *factoryName = gst_plugin_feature_get_name(GST_PLUGIN_FEATURE(factory));
     if (g_str_has_prefix(factoryName, "vaapi")) {
         GstPad *sinkPad = gst_element_get_static_pad(session->m_videoSink, "sink");
+#if GST_CHECK_VERSION(1,0,0)
+        GstCaps *sinkCaps = gst_pad_query_caps(sinkPad, NULL);
+#else
         GstCaps *sinkCaps = gst_pad_get_caps(sinkPad);
+#endif
 
 #if (GST_VERSION_MAJOR == 0) && ((GST_VERSION_MINOR < 10) || (GST_VERSION_MICRO < 33))
         if (!factory_can_src_any_caps(factory, sinkCaps))
@@ -1652,8 +1712,10 @@ void QGstreamerPlayerSession::handleElementAdded(GstBin *bin, GstElement *elemen
         // Disable on-disk buffering.
         g_object_set(G_OBJECT(element), "temp-template", NULL, NULL);
     } else if (g_str_has_prefix(elementName, "uridecodebin") ||
-               g_str_has_prefix(elementName, "decodebin2")) {
-
+#if GST_CHECK_VERSION(1,0,0)
+        g_str_has_prefix(elementName, "decodebin")) {
+#else
+        g_str_has_prefix(elementName, "decodebin2")) {
         if (g_str_has_prefix(elementName, "uridecodebin")) {
             // Add video/x-surface (VAAPI) to default raw formats
             g_object_set(G_OBJECT(element), "caps", gst_static_caps_get(&static_RawCaps), NULL);
@@ -1661,7 +1723,7 @@ void QGstreamerPlayerSession::handleElementAdded(GstBin *bin, GstElement *elemen
             // video sink doesn't support it
             g_signal_connect(element, "autoplug-select", G_CALLBACK(handleAutoplugSelect), session);
         }
-
+#endif
         //listen for queue2 element added to uridecodebin/decodebin2 as well.
         //Don't touch other bins since they may have unrelated queues
         g_signal_connect(element, "element-added",
@@ -1711,68 +1773,30 @@ void QGstreamerPlayerSession::showPrerollFrames(bool enabled)
 
 void QGstreamerPlayerSession::addProbe(QGstreamerVideoProbeControl* probe)
 {
-    QMutexLocker locker(&m_videoProbeMutex);
-
-    if (m_videoProbes.contains(probe))
-        return;
-
-    m_videoProbes.append(probe);
+    Q_ASSERT(!m_videoProbe);
+    m_videoProbe = probe;
+    addVideoBufferProbe();
 }
 
 void QGstreamerPlayerSession::removeProbe(QGstreamerVideoProbeControl* probe)
 {
-    QMutexLocker locker(&m_videoProbeMutex);
-    m_videoProbes.removeOne(probe);
-    // Do not emit flush signal in this case.
-    // Assume user releases any outstanding references to video frames.
-}
-
-gboolean QGstreamerPlayerSession::padVideoBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data)
-{
-    Q_UNUSED(pad);
-
-    QGstreamerPlayerSession *session = reinterpret_cast<QGstreamerPlayerSession*>(user_data);
-    QMutexLocker locker(&session->m_videoProbeMutex);
-
-    if (session->m_videoProbes.isEmpty())
-        return TRUE;
-
-    foreach (QGstreamerVideoProbeControl* probe, session->m_videoProbes)
-        probe->bufferProbed(buffer);
-
-    return TRUE;
+    Q_ASSERT(m_videoProbe == probe);
+    removeVideoBufferProbe();
+    m_videoProbe = 0;
 }
 
 void QGstreamerPlayerSession::addProbe(QGstreamerAudioProbeControl* probe)
 {
-    QMutexLocker locker(&m_audioProbeMutex);
-
-    if (m_audioProbes.contains(probe))
-        return;
-
-    m_audioProbes.append(probe);
+    Q_ASSERT(!m_audioProbe);
+    m_audioProbe = probe;
+    addAudioBufferProbe();
 }
 
 void QGstreamerPlayerSession::removeProbe(QGstreamerAudioProbeControl* probe)
 {
-    QMutexLocker locker(&m_audioProbeMutex);
-    m_audioProbes.removeOne(probe);
-}
-
-gboolean QGstreamerPlayerSession::padAudioBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data)
-{
-    Q_UNUSED(pad);
-
-    QGstreamerPlayerSession *session = reinterpret_cast<QGstreamerPlayerSession*>(user_data);
-    QMutexLocker locker(&session->m_audioProbeMutex);
-
-    if (session->m_audioProbes.isEmpty())
-        return TRUE;
-
-    foreach (QGstreamerAudioProbeControl* probe, session->m_audioProbes)
-        probe->bufferProbed(buffer);
-
-    return TRUE;
+    Q_ASSERT(m_audioProbe == probe);
+    removeAudioBufferProbe();
+    m_audioProbe = 0;
 }
 
 // This function is similar to stop(),
@@ -1797,80 +1821,62 @@ void QGstreamerPlayerSession::endOfMediaReset()
 
 void QGstreamerPlayerSession::removeVideoBufferProbe()
 {
-    if (m_videoBufferProbeId == -1)
+    if (!m_videoProbe)
         return;
 
-    if (!m_videoSink) {
-        m_videoBufferProbeId = -1;
-        return;
-    }
-
     GstPad *pad = gst_element_get_static_pad(m_videoSink, "sink");
     if (pad) {
-        gst_pad_remove_buffer_probe(pad, m_videoBufferProbeId);
+        m_videoProbe->removeProbeFromPad(pad);
         gst_object_unref(GST_OBJECT(pad));
     }
-
-    m_videoBufferProbeId = -1;
 }
 
 void QGstreamerPlayerSession::addVideoBufferProbe()
 {
-    Q_ASSERT(m_videoBufferProbeId == -1);
-    if (!m_videoSink)
+    if (!m_videoProbe)
         return;
 
     GstPad *pad = gst_element_get_static_pad(m_videoSink, "sink");
     if (pad) {
-        m_videoBufferProbeId = gst_pad_add_buffer_probe(pad, G_CALLBACK(padVideoBufferProbe), this);
+        m_videoProbe->addProbeToPad(pad);
         gst_object_unref(GST_OBJECT(pad));
     }
 }
 
 void QGstreamerPlayerSession::removeAudioBufferProbe()
 {
-    if (m_audioBufferProbeId == -1)
-        return;
-
-    if (!m_audioSink) {
-        m_audioBufferProbeId = -1;
+    if (!m_audioProbe)
         return;
-    }
 
     GstPad *pad = gst_element_get_static_pad(m_audioSink, "sink");
     if (pad) {
-        gst_pad_remove_buffer_probe(pad, m_audioBufferProbeId);
+        m_audioProbe->removeProbeFromPad(pad);
         gst_object_unref(GST_OBJECT(pad));
     }
-
-    m_audioBufferProbeId = -1;
 }
 
 void QGstreamerPlayerSession::addAudioBufferProbe()
 {
-    Q_ASSERT(m_audioBufferProbeId == -1);
-    if (!m_audioSink)
+    if (!m_audioProbe)
         return;
 
     GstPad *pad = gst_element_get_static_pad(m_audioSink, "sink");
     if (pad) {
-        m_audioBufferProbeId = gst_pad_add_buffer_probe(pad, G_CALLBACK(padAudioBufferProbe), this);
+        m_audioProbe->addProbeToPad(pad);
         gst_object_unref(GST_OBJECT(pad));
     }
 }
 
 void QGstreamerPlayerSession::flushVideoProbes()
 {
-    QMutexLocker locker(&m_videoProbeMutex);
-    foreach (QGstreamerVideoProbeControl* probe, m_videoProbes)
-        probe->startFlushing();
+    if (m_videoProbe)
+        m_videoProbe->startFlushing();
 }
 
 void QGstreamerPlayerSession::resumeVideoProbes()
 {
-    QMutexLocker locker(&m_videoProbeMutex);
-    foreach (QGstreamerVideoProbeControl* probe, m_videoProbes)
-        probe->stopFlushing();
+    if (m_videoProbe)
+        m_videoProbe->stopFlushing();
 }
 
 void QGstreamerPlayerSession::playlistTypeFindFunction(GstTypeFind *find, gpointer userData)
@@ -1878,7 +1884,11 @@ void QGstreamerPlayerSession::playlistTypeFindFunction(GstTypeFind *find, gpoint
     QGstreamerPlayerSession* session = (QGstreamerPlayerSession*)userData;
 
     const gchar *uri = 0;
+#if GST_CHECK_VERSION(1,0,0)
+    g_object_get(G_OBJECT(session->m_playbin), "current-uri", &uri, NULL);
+#else
     g_object_get(G_OBJECT(session->m_playbin), "uri", &uri, NULL);
+#endif
 
     guint64 length = gst_type_find_get_length(find);
     if (!length)
@@ -1887,7 +1897,7 @@ void QGstreamerPlayerSession::playlistTypeFindFunction(GstTypeFind *find, gpoint
         length = qMin(length, guint64(1024));
 
     while (length > 0) {
-        guint8 *data = gst_type_find_peek(find, 0, length);
+        const guint8 *data = gst_type_find_peek(find, 0, length);
         if (data) {
             session->m_isPlaylist = (QPlaylistFileParser::findPlaylistType(QString::fromUtf8(uri), 0, data, length) != QPlaylistFileParser::UNKNOWN);
             return;
diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.h b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.h
index f2e760ae9..92b4a0cfc 100644
--- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.h
+++ b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.h
@@ -119,11 +119,9 @@ public:
 
     void addProbe(QGstreamerVideoProbeControl* probe);
     void removeProbe(QGstreamerVideoProbeControl* probe);
-    static gboolean padVideoBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data);
 
     void addProbe(QGstreamerAudioProbeControl* probe);
     void removeProbe(QGstreamerAudioProbeControl* probe);
-    static gboolean padAudioBufferProbe(GstPad *pad, GstBuffer *buffer, gpointer user_data);
 
     void endOfMediaReset();
 
@@ -172,7 +170,9 @@ private:
     static void playbinNotifySource(GObject *o, GParamSpec *p, gpointer d);
     static void handleVolumeChange(GObject *o, GParamSpec *p, gpointer d);
     static void handleMutedChange(GObject *o, GParamSpec *p, gpointer d);
+#if !GST_CHECK_VERSION(1,0,0)
     static void insertColorSpaceElement(GstElement *element, gpointer data);
+#endif
     static void handleElementAdded(GstBin *bin, GstElement *element, QGstreamerPlayerSession *session);
     static void handleStreamsChange(GstBin *bin, gpointer user_data);
     static GstAutoplugSelectResult handleAutoplugSelect(GstBin *bin, GstPad *pad, GstCaps *caps, GstElementFactory *factory, QGstreamerPlayerSession *session);
@@ -194,11 +194,14 @@ private:
     QGstreamerBusHelper* m_busHelper;
     GstElement* m_playbin;
 
+    GstElement* m_videoSink;
+
     GstElement* m_videoOutputBin;
     GstElement* m_videoIdentity;
+#if !GST_CHECK_VERSION(1,0,0)
     GstElement* m_colorSpace;
     bool m_usingColorspaceElement;
-    GstElement* m_videoSink;
+#endif
     GstElement* m_pendingVideoSink;
     GstElement* m_nullVideoSink;
 
@@ -218,13 +221,8 @@ private:
     QList<QMediaStreamsControl::StreamType> m_streamTypes;
     QMap<QMediaStreamsControl::StreamType, int> m_playbin2StreamOffset;
 
-    QList<QGstreamerVideoProbeControl*> m_videoProbes;
-    QMutex m_videoProbeMutex;
-    int m_videoBufferProbeId;
-
-    QList<QGstreamerAudioProbeControl*> m_audioProbes;
-    QMutex m_audioProbeMutex;
-    int m_audioBufferProbeId;
+    QGstreamerVideoProbeControl *m_videoProbe;
+    QGstreamerAudioProbeControl *m_audioProbe;
 
     int m_volume;
     qreal m_playbackRate;
@@ -252,6 +250,7 @@ private:
     bool m_isLiveSource;
 
     bool m_isPlaylist;
+    gulong pad_probe_id;
 };
 
 QT_END_NAMESPACE