Merge branch '4.6'

10 files changed, 48 insertions, 88 deletions

diff --git a/src/3rdparty/phonon/ds9/backend.cpp b/src/3rdparty/phonon/ds9/backend.cpp
index 6007020..6ed0145 100644
--- a/src/3rdparty/phonon/ds9/backend.cpp
+++ b/src/3rdparty/phonon/ds9/backend.cpp
@@ -64,6 +64,11 @@ namespace Phonon
             ::CoUninitialize();
         }
 
+        QMutex *Backend::directShowMutex()
+        {
+            return &qobject_cast<Backend*>(qt_plugin_instance())->m_directShowMutex;
+        }
+
         QObject *Backend::createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &args)
         {
             switch (c)
@@ -131,6 +136,7 @@ namespace Phonon
 
         QList<int> Backend::objectDescriptionIndexes(Phonon::ObjectDescriptionType type) const
         {
+            QMutexLocker locker(&m_directShowMutex);
             QList<int> ret;
 
             switch(type)
@@ -204,6 +210,7 @@ namespace Phonon
 
         QHash<QByteArray, QVariant> Backend::objectDescriptionProperties(Phonon::ObjectDescriptionType type, int index) const
         {
+            QMutexLocker locker(&m_directShowMutex);
             QHash<QByteArray, QVariant> ret;
             switch (type)
             {
diff --git a/src/3rdparty/phonon/ds9/backend.h b/src/3rdparty/phonon/ds9/backend.h
index ad638f2..9b2c2a2 100644
--- a/src/3rdparty/phonon/ds9/backend.h
+++ b/src/3rdparty/phonon/ds9/backend.h
@@ -23,6 +23,7 @@ along with this library.  If not, see <http://www.gnu.org/licenses/>.
 #include <phonon/phononnamespace.h>
 
 #include <QtCore/QList>
+#include <QtCore/QMutex>
 
 #include "compointer.h"
 #include "backendnode.h"
@@ -63,6 +64,8 @@ namespace Phonon
 
             Filter getAudioOutputFilter(int index) const;
 
+            static QMutex *Backend::directShowMutex();
+
         Q_SIGNALS:
             void objectDescriptionChanged(ObjectDescriptionType);
 
@@ -74,6 +77,7 @@ namespace Phonon
             };
             mutable QVector<AudioMoniker> m_audioOutputs;
             mutable QVector<CLSID> m_audioEffects;
+            mutable QMutex m_directShowMutex;
         };
     }
 }
diff --git a/src/3rdparty/phonon/ds9/ds9.desktop b/src/3rdparty/phonon/ds9/ds9.desktop
index 370011e..ece3c9c 100644
--- a/src/3rdparty/phonon/ds9/ds9.desktop
+++ b/src/3rdparty/phonon/ds9/ds9.desktop
@@ -5,7 +5,7 @@ MimeType=application/x-annodex;video/quicktime;video/x-quicktime;audio/x-m4a;app
 X-KDE-Library=phonon_ds9
 X-KDE-PhononBackendInfo-InterfaceVersion=1
 X-KDE-PhononBackendInfo-Version=0.1
-X-KDE-PhononBackendInfo-Website=http://www.trolltech.com/
+X-KDE-PhononBackendInfo-Website=http://qt.nokia.com/
 InitialPreference=15
 
 Name=DirectShow9
diff --git a/src/3rdparty/phonon/ds9/mediaobject.cpp b/src/3rdparty/phonon/ds9/mediaobject.cpp
index 39fcaa0..579517f 100644
--- a/src/3rdparty/phonon/ds9/mediaobject.cpp
+++ b/src/3rdparty/phonon/ds9/mediaobject.cpp
@@ -177,6 +177,7 @@ namespace Phonon
 
         void WorkerThread::handleTask()
         {
+            QMutexLocker locker(Backend::directShowMutex());
             {
                 QMutexLocker locker(&m_mutex);
                 if (m_finished || m_queue.isEmpty()) {
diff --git a/src/3rdparty/phonon/ds9/qmeminputpin.cpp b/src/3rdparty/phonon/ds9/qmeminputpin.cpp
index 630cfb4..a21fbe7 100644
--- a/src/3rdparty/phonon/ds9/qmeminputpin.cpp
+++ b/src/3rdparty/phonon/ds9/qmeminputpin.cpp
@@ -28,8 +28,8 @@ namespace Phonon
     namespace DS9
     {
 
-        QMemInputPin::QMemInputPin(QBaseFilter *parent, const QVector<AM_MEDIA_TYPE> &mt, bool transform) :
-            QPin(parent, PINDIR_INPUT, mt), m_shouldDuplicateSamples(true), m_transform(transform)
+        QMemInputPin::QMemInputPin(QBaseFilter *parent, const QVector<AM_MEDIA_TYPE> &mt, bool transform, QPin *output) :
+            QPin(parent, PINDIR_INPUT, mt), m_shouldDuplicateSamples(true), m_transform(transform), m_output(output)
         {
         }
 
@@ -66,11 +66,9 @@ namespace Phonon
         {
             //this allows to serialize with Receive calls
             QMutexLocker locker(&m_mutexReceive);
-            for(int i = 0; i < m_outputs.count(); ++i) {
-                IPin *conn = m_outputs.at(i)->connected();
-                if (conn) {
-                    conn->EndOfStream();
-                }
+            IPin *conn = m_output ? m_output->connected() : 0;
+            if (conn) {
+                conn->EndOfStream();
             }
             return S_OK;
         }
@@ -78,11 +76,9 @@ namespace Phonon
         STDMETHODIMP QMemInputPin::BeginFlush()
         {
             //pass downstream
-            for(int i = 0; i < m_outputs.count(); ++i) {
-                IPin *conn = m_outputs.at(i)->connected();
-                if (conn) {
-                    conn->BeginFlush();
-                }
+            IPin *conn = m_output ? m_output->connected() : 0;
+            if (conn) {
+                conn->BeginFlush();
             }
             QMutexLocker locker(&m_mutex);
             m_flushing = true;
@@ -92,11 +88,9 @@ namespace Phonon
         STDMETHODIMP QMemInputPin::EndFlush()
         {
             //pass downstream
-            for(int i = 0; i < m_outputs.count(); ++i) {
-                IPin *conn = m_outputs.at(i)->connected();
-                if (conn) {
-                    conn->EndFlush();
-                }
+            IPin *conn = m_output ? m_output->connected() : 0;
+            if (conn) {
+                conn->EndFlush();
             }
             QMutexLocker locker(&m_mutex);
             m_flushing = false;
@@ -105,9 +99,8 @@ namespace Phonon
 
         STDMETHODIMP QMemInputPin::NewSegment(REFERENCE_TIME start, REFERENCE_TIME stop, double rate)
         {
-            for(int i = 0; i < m_outputs.count(); ++i) {
-                m_outputs.at(i)->NewSegment(start, stop, rate);
-            }
+            if (m_output)
+                m_output->NewSegment(start, stop, rate);
             return S_OK;
         }
 
@@ -119,14 +112,9 @@ namespace Phonon
             if (hr == S_OK &&
                 mt->majortype != MEDIATYPE_NULL &&
                 mt->subtype != MEDIASUBTYPE_NULL &&
-                mt->formattype != GUID_NULL) {
-                    //we tell the output pins that they should connect with this type
-                    for(int i = 0; i < m_outputs.count(); ++i) {
-                        hr = m_outputs.at(i)->setAcceptedMediaType(connectedType());
-                        if (FAILED(hr)) {
-                            break;
-                        }
-                    }
+                mt->formattype != GUID_NULL && m_output) {
+                    //we tell the output pin that it should connect with this type
+                    hr = m_output->setAcceptedMediaType(connectedType());
             }
             return hr;
         }
@@ -158,12 +146,9 @@ namespace Phonon
 
             setMemoryAllocator(alloc);
 
-            for(int i = 0; i < m_outputs.count(); ++i) {
-                IPin *pin = m_outputs.at(i)->connected();
-                if (pin) {
-                    ComPointer<IMemInputPin> input(pin, IID_IMemInputPin);
-                    input->NotifyAllocator(alloc, m_shouldDuplicateSamples);
-                }
+            if (m_output) {
+                ComPointer<IMemInputPin> input(m_output, IID_IMemInputPin);
+                input->NotifyAllocator(alloc, m_shouldDuplicateSamples);
             }
 
             return S_OK;
@@ -202,22 +187,18 @@ namespace Phonon
                 }
             }
 
-            for (int i = 0; i < m_outputs.count(); ++i) {
-                QPin *current = m_outputs.at(i);
+            if (m_output) {
                 IMediaSample *outSample = m_shouldDuplicateSamples ?
-                    duplicateSampleForOutput(sample, current->memoryAllocator())
+                    duplicateSampleForOutput(sample, m_output->memoryAllocator())
                     : sample;
 
                 if (m_shouldDuplicateSamples) {
                     m_parent->processSample(outSample);
                 }
 
-                IPin *pin = current->connected();
-                if (pin) {
-                    ComPointer<IMemInputPin> input(pin, IID_IMemInputPin);
-                    if (input) {
-                        input->Receive(outSample);
-                    }
+                ComPointer<IMemInputPin> input(m_output->connected(), IID_IMemInputPin);
+                if (input) {
+                    input->Receive(outSample);
                 }
 
                 if (m_shouldDuplicateSamples) {
@@ -248,39 +229,16 @@ namespace Phonon
 
         STDMETHODIMP QMemInputPin::ReceiveCanBlock()
         {
-            //we test the output to see if they can block
-            for(int i = 0; i < m_outputs.count(); ++i) {
-                IPin *input = m_outputs.at(i)->connected();
-                if (input) {
-                    ComPointer<IMemInputPin> meminput(input, IID_IMemInputPin);
-                    if (meminput && meminput->ReceiveCanBlock() != S_FALSE) {
-                        return S_OK;
-                    }
+            //we test the output to see if it can block
+            if (m_output) {
+                ComPointer<IMemInputPin> meminput(m_output->connected(), IID_IMemInputPin);
+                if (meminput && meminput->ReceiveCanBlock() != S_FALSE) {
+                    return S_OK;
                 }
             }
             return S_FALSE;
         }
 
-        //addition
-        //this should be used by the filter to tell its input pins to which output they should route the samples
-
-        void QMemInputPin::addOutput(QPin *output)
-        {
-            QMutexLocker locker(&m_mutex);
-            m_outputs += output;
-        }
-
-        void QMemInputPin::removeOutput(QPin *output)
-        {
-            QMutexLocker locker(&m_mutex);
-            m_outputs.removeOne(output);
-        }
-
-        QList<QPin*> QMemInputPin::outputs() const
-        {
-            QMutexLocker locker(&m_mutex);
-            return m_outputs;
-        }
 
         ALLOCATOR_PROPERTIES QMemInputPin::getDefaultAllocatorProperties() const
         {
diff --git a/src/3rdparty/phonon/ds9/qmeminputpin.h b/src/3rdparty/phonon/ds9/qmeminputpin.h
index c449721..d74c451 100644
--- a/src/3rdparty/phonon/ds9/qmeminputpin.h
+++ b/src/3rdparty/phonon/ds9/qmeminputpin.h
@@ -37,7 +37,7 @@ namespace Phonon
         class QMemInputPin : public QPin, public IMemInputPin
         {
         public:
-            QMemInputPin(QBaseFilter *, const QVector<AM_MEDIA_TYPE> &, bool transform);
+            QMemInputPin(QBaseFilter *, const QVector<AM_MEDIA_TYPE> &, bool transform, QPin *output);
             ~QMemInputPin();
 
             //reimplementation from IUnknown
@@ -60,18 +60,13 @@ namespace Phonon
             STDMETHODIMP ReceiveMultiple(IMediaSample **,long,long *);
             STDMETHODIMP ReceiveCanBlock();
 
-            //addition
-            void addOutput(QPin *output);
-            void removeOutput(QPin *output);
-            QList<QPin*> outputs() const;
-
         private:
             IMediaSample *duplicateSampleForOutput(IMediaSample *, IMemAllocator *);
             ALLOCATOR_PROPERTIES getDefaultAllocatorProperties() const;
 
             bool m_shouldDuplicateSamples;
             const bool m_transform; //defines if the pin is transforming the samples
-            QList<QPin*> m_outputs;
+            QPin* const m_output;
             QMutex m_mutexReceive;
         };
     }
diff --git a/src/3rdparty/phonon/ds9/qpin.cpp b/src/3rdparty/phonon/ds9/qpin.cpp
index 55c952c..b4afd10 100644
--- a/src/3rdparty/phonon/ds9/qpin.cpp
+++ b/src/3rdparty/phonon/ds9/qpin.cpp
@@ -338,7 +338,6 @@ namespace Phonon
 
         STDMETHODIMP QPin::QueryPinInfo(PIN_INFO *info)
         {
-            QMutexLocker locker(&m_mutex);
             if (!info) {
                 return E_POINTER;
             }
@@ -352,7 +351,6 @@ namespace Phonon
 
         STDMETHODIMP QPin::QueryDirection(PIN_DIRECTION *dir)
         {
-            QMutexLocker locker(&m_mutex);
             if (!dir) {
                 return E_POINTER;
             }
@@ -363,7 +361,6 @@ namespace Phonon
 
         STDMETHODIMP QPin::QueryId(LPWSTR *id)
         {
-            QMutexLocker locker(&m_mutex);
             if (!id) {
                 return E_POINTER;
             }
@@ -546,7 +543,6 @@ namespace Phonon
 
         FILTER_STATE QPin::filterState() const
         {
-            QMutexLocker locker(&m_mutex);
             FILTER_STATE fstate = State_Stopped;
             m_parent->GetState(0, &fstate);
             return fstate;
diff --git a/src/3rdparty/phonon/ds9/qpin.h b/src/3rdparty/phonon/ds9/qpin.h
index 9af6077..280ad61 100644
--- a/src/3rdparty/phonon/ds9/qpin.h
+++ b/src/3rdparty/phonon/ds9/qpin.h
@@ -86,7 +86,7 @@ namespace Phonon
         protected:
             //this can be used by sub-classes
             mutable QMutex m_mutex;
-            QBaseFilter *m_parent;
+            QBaseFilter * const m_parent;
             bool m_flushing;
 
         private:
diff --git a/src/3rdparty/phonon/ds9/videorenderer_soft.cpp b/src/3rdparty/phonon/ds9/videorenderer_soft.cpp
index cf5ce96..82d6235 100644
--- a/src/3rdparty/phonon/ds9/videorenderer_soft.cpp
+++ b/src/3rdparty/phonon/ds9/videorenderer_soft.cpp
@@ -365,7 +365,7 @@ namespace Phonon
         {
         public:
             VideoRendererSoftPin(VideoRendererSoftFilter *parent) :
-              QMemInputPin(parent, videoMediaTypes(), false /*no transformation of the samples*/),
+              QMemInputPin(parent, videoMediaTypes(), false /*no transformation of the samples*/, 0),
                   m_renderer(parent)
               {
               }
diff --git a/src/3rdparty/phonon/ds9/volumeeffect.cpp b/src/3rdparty/phonon/ds9/volumeeffect.cpp
index b9a5fce..a93b074 100644
--- a/src/3rdparty/phonon/ds9/volumeeffect.cpp
+++ b/src/3rdparty/phonon/ds9/volumeeffect.cpp
@@ -76,7 +76,7 @@ namespace Phonon
         class VolumeMemInputPin : public QMemInputPin
         {
         public:
-            VolumeMemInputPin(QBaseFilter *parent, const QVector<AM_MEDIA_TYPE> &mt) : QMemInputPin(parent, mt, true /*transform*/)
+            VolumeMemInputPin(QBaseFilter *parent, const QVector<AM_MEDIA_TYPE> &mt, QPin *output) : QMemInputPin(parent, mt, true /*transform*/, output)
             {
             }
 
@@ -139,8 +139,7 @@ namespace Phonon
 
             //then creating the input
             mt << audioMediaType();
-            m_input = new VolumeMemInputPin(this, mt);
-            m_input->addOutput(m_output); //make the connection here
+            m_input = new VolumeMemInputPin(this, mt, m_output);
         }
 
         void VolumeEffectFilter::treatOneSamplePerChannel(BYTE **buffer, int sampleSize, int channelCount, int frequency)