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-rw-r--r--src/3rdparty/phonon/ds9/mediaobject.cpp32
1 files changed, 20 insertions, 12 deletions
diff --git a/src/3rdparty/phonon/ds9/mediaobject.cpp b/src/3rdparty/phonon/ds9/mediaobject.cpp
index b163ad4..a4feef6 100644
--- a/src/3rdparty/phonon/ds9/mediaobject.cpp
+++ b/src/3rdparty/phonon/ds9/mediaobject.cpp
@@ -192,8 +192,11 @@ namespace Phonon
HRESULT hr = S_OK;
- m_currentRender = w.graph;
- m_currentRenderId = w.id;
+ {
+ QMutexLocker locker(&m_currentMutex);
+ m_currentRender = w.graph;
+ m_currentRenderId = w.id;
+ }
if (w.task == ReplaceGraph) {
int index = -1;
for(int i = 0; i < FILTER_COUNT; ++i) {
@@ -217,9 +220,6 @@ namespace Phonon
m_graphHandle[index].handle = h;
}
} else if (w.task == Render) {
- //we need to unlock here because the use might trigger a call to abort
- //which uses the same mutex
- locker.unlock();
if (w.filter) {
//let's render pins
w.graph->AddFilter(w.filter, 0);
@@ -238,7 +238,6 @@ namespace Phonon
if (hr != E_ABORT) {
emit asyncRenderFinished(w.id, hr, w.graph);
}
- locker.relock();
} else if (w.task == Seek) {
//that's a seekrequest
ComPointer<IMediaSeeking> mediaSeeking(w.graph, IID_IMediaSeeking);
@@ -311,12 +310,22 @@ namespace Phonon
}
}
- m_currentRender = Graph();
- m_currentRenderId = 0;
+ {
+ QMutexLocker locker(&m_currentMutex);
+ m_currentRender = Graph();
+ m_currentRenderId = 0;
+ }
}
void WorkerThread::abortCurrentRender(qint16 renderId)
{
+ {
+ QMutexLocker locker(&m_currentMutex);
+ if (m_currentRender && m_currentRenderId == renderId) {
+ m_currentRender->Abort();
+ }
+ }
+
QMutexLocker locker(&m_mutex);
bool found = false;
for(int i = 0; !found && i < m_queue.size(); ++i) {
@@ -324,12 +333,11 @@ namespace Phonon
if (w.id == renderId) {
found = true;
m_queue.removeAt(i);
+ if (m_queue.isEmpty()) {
+ m_waitCondition.reset();
+ }
}
}
-
- if (m_currentRender && m_currentRenderId == renderId) {
- m_currentRender->Abort();
- }
}
//tells the thread to stop processing