File PHONON_GSTREAMER_46_BRANCH.diff of Package phonon-backend-gstreamer-0_10

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File PHONON_GSTREAMER_46_BRANCH.diff of Package phonon-backend-gstreamer-0_10 (Revision 161df664f97c84f710407d66c90b706f)

Currently displaying revision 161df664f97c84f710407d66c90b706f , Show latest

diff --git a/gstreamer/gstreamer.desktop.cmake b/gstreamer/gstreamer.desktop.cmake
index b12f533..8192852 100644
--- a/gstreamer/gstreamer.desktop.cmake
+++ b/gstreamer/gstreamer.desktop.cmake
@@ -77,7 +77,7 @@ Comment[en_GB]=Phonon GStreamer backend
 Comment[es]=Motor GStreamer para Phonon
 Comment[et]=Phononi GStreameri taustaprogramm
 Comment[eu]=Phonon GStreamer backend
-Comment[fi]=Phonon GStreamer-taustaohjelma
+Comment[fi]=Phonon GStreamer -taustaohjelma
 Comment[fr]=Moteur GStreamer pour Phonon 
 Comment[ga]=Inneall GStreamer le haghaidh Phonon
 Comment[gl]=Infraestrutura de GStreamer para Phonon
diff --git a/gstreamer/mediaobject.cpp b/gstreamer/mediaobject.cpp
index dab18ba..d1d4900 100644
--- a/gstreamer/mediaobject.cpp
+++ b/gstreamer/mediaobject.cpp
@@ -77,8 +77,9 @@ MediaObject::MediaObject(Backend *backend, QObject *parent)
         , m_waitingForNextSource(false)
         , m_waitingForPreviousSource(false)
         , m_skippingEOS(false)
-        , m_skipGapless(false)
         , m_doingEOS(false)
+        , m_skipGapless(false)
+        , m_handlingAboutToFinish(false)
 {
     qRegisterMetaType<GstCaps*>("GstCaps*");
     qRegisterMetaType<State>("State");
@@ -338,23 +339,27 @@ void MediaObject::autoDetectSubtitle()
 void MediaObject::setNextSource(const MediaSource &source)
 {
     DEBUG_BLOCK;
-    debug() << "Got next source. Waiting for end of current.";
 
     m_aboutToFinishLock.lock();
-
-    // If next source is valid and is not empty (an empty source is sent by Phonon if
-    // there are no more sources) skip EOS for the current source in order to seamlessly
-    // pass to the next source.
-    if (source.type() == Phonon::MediaSource::Invalid ||
-        source.type() == Phonon::MediaSource::Empty)
-        m_skippingEOS = false;
-    else
-        m_skippingEOS = true;
-
-    m_waitingForNextSource = true;
-    m_waitingForPreviousSource = false;
-    m_pipeline->setSource(source);
-    m_aboutToFinishWait.wakeAll();
+    if (m_handlingAboutToFinish) {
+        debug() << "Got next source. Waiting for end of current.";
+
+        // If next source is valid and is not empty (an empty source is sent by Phonon if
+        // there are no more sources) skip EOS for the current source in order to seamlessly
+        // pass to the next source.
+        if (source.type() == Phonon::MediaSource::Invalid ||
+            source.type() == Phonon::MediaSource::Empty)
+            m_skippingEOS = false;
+        else
+            m_skippingEOS = true;
+
+        m_waitingForNextSource = true;
+        m_waitingForPreviousSource = false;
+        m_skipGapless = false;
+        m_pipeline->setSource(source);
+        m_aboutToFinishWait.wakeAll();
+    } else
+        qDebug() << "Ignoring source as no aboutToFinish handling is in progress.";
     m_aboutToFinishLock.unlock();
 }
 
@@ -387,6 +392,7 @@ void MediaObject::setSource(const MediaSource &source)
     m_source = source;
     autoDetectSubtitle();
     m_pipeline->setSource(source);
+    m_skipGapless = false;
     m_aboutToFinishWait.wakeAll();
     //emit currentSourceChanged(source);
 }
@@ -816,10 +822,17 @@ void MediaObject::setMetaData(QMultiMap<QString, QString> newData)
 void MediaObject::requestState(Phonon::State state)
 {
     DEBUG_BLOCK;
-    m_aboutToFinishLock.tryLock();
-    m_skipGapless = true;
-    m_aboutToFinishWait.wakeAll();
-    m_aboutToFinishLock.unlock();
+    // Only abort handling here iff the handler is active.
+    if (m_aboutToFinishLock.tryLock()) {
+        // Note that this is not condition to unlocking, so the nesting is
+        // necessary.
+        if (m_handlingAboutToFinish) {
+            qDebug() << "Aborting aboutToFinish handling.";
+            m_skipGapless = true;
+            m_aboutToFinishWait.wakeAll();
+        }
+        m_aboutToFinishLock.unlock();
+    }
     debug() << state;
     switch (state) {
         case Phonon::PlayingState:
@@ -846,6 +859,7 @@ void MediaObject::handleAboutToFinish()
     DEBUG_BLOCK;
     debug() << "About to finish";
     m_aboutToFinishLock.lock();
+    m_handlingAboutToFinish = true;
     emit aboutToFinish();
     // Three seconds should be more than enough for any application to get their act together.
     // Any longer than that and they have bigger issues.  If Phonon does no supply a next source
@@ -853,13 +867,19 @@ void MediaObject::handleAboutToFinish()
     if (!m_skipGapless) {
       if (m_aboutToFinishWait.wait(&m_aboutToFinishLock, 3000)) {
           debug() << "Finally got a source";
+          if (m_skipGapless) { // Was explicitly set by stateChange interrupt
+              debug() << "...oh, no, just got aborted, skipping EOS";
+              m_skippingEOS = false;
+          }
       } else {
+          warning() << "aboutToFinishWait timed out!";
           m_skippingEOS = false;
       }
     } else {
       debug() << "Skipping gapless audio";
+      m_skippingEOS = false;
     }
-    m_skipGapless = false;
+    m_handlingAboutToFinish = false;
     m_aboutToFinishLock.unlock();
 }
 
diff --git a/gstreamer/mediaobject.h b/gstreamer/mediaobject.h
index 62374a2..be62eda 100644
--- a/gstreamer/mediaobject.h
+++ b/gstreamer/mediaobject.h
@@ -283,6 +283,9 @@ private:
 
     qint64 m_lastTime;
     bool m_skipGapless;
+
+    /*** Tracks whereever the MO is actively handling an aboutToFinish CB right now. */
+    bool m_handlingAboutToFinish;
 };
 }
 } //namespace Phonon::Gstreamer

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File PHONON_GSTREAMER_46_BRANCH.diff of Package phonon-backend-gstreamer-0_10 (Revision 161df664f97c84f710407d66c90b706f)

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