diff options
| author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-07-09 03:08:11 +0200 |
|---|---|---|
| committer | Edward Welbourne <edward.welbourne@qt.io> | 2019-07-11 11:45:13 +0200 |
| commit | 27497df23e68488472f922ead948b034225f9f3b (patch) | |
| tree | 1d47484f345a0cc0a6147506459c55023eacf504 /src/multimedia | |
| parent | be84c8103b830c4c4bbda7ccfc72aea5b10e779b (diff) | |
| parent | 1b70bbed49d12af86851a505a5aa5428b9e0c567 (diff) | |
Merge remote-tracking branch 'origin/5.12' into 5.13
Conflicts:
.qmake.conf
Change-Id: Ic700bdddc5b4ae663af0daae54feb2420c8a1730
Diffstat (limited to 'src/multimedia')
| -rw-r--r-- | src/multimedia/audio/qsamplecache_p.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/multimedia/audio/qsamplecache_p.cpp b/src/multimedia/audio/qsamplecache_p.cpp index 945fabe52..35234f8bb 100644 --- a/src/multimedia/audio/qsamplecache_p.cpp +++ b/src/multimedia/audio/qsamplecache_p.cpp @@ -295,9 +295,12 @@ void QSample::loadIfNecessary() } } -// Called in both threads +// Called in application thread bool QSampleCache::notifyUnreferencedSample(QSample* sample) { + if (m_loadingThread.isRunning()) + m_loadingThread.wait(); + QMutexLocker locker(&m_mutex); if (m_capacity > 0) return false; @@ -306,16 +309,17 @@ bool QSampleCache::notifyUnreferencedSample(QSample* sample) return true; } -// Called in application threadd +// Called in application thread void QSample::release() { QMutexLocker locker(&m_mutex); #ifdef QT_SAMPLECACHE_DEBUG qDebug() << "Sample:: release" << this << QThread::currentThread() << m_ref; #endif - m_ref--; - if (m_ref == 0) + if (--m_ref == 0) { + locker.unlock(); m_parent->notifyUnreferencedSample(this); + } } // Called in dtor and when stream is loaded |