diff options
Diffstat (limited to 'src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp')
| -rw-r--r-- | src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp index 785de969a..cb8f6f227 100644 --- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp +++ b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp @@ -189,6 +189,10 @@ QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent) g_signal_connect(G_OBJECT(m_playbin), "notify::volume", G_CALLBACK(handleVolumeChange), this); if (m_usePlaybin2) g_signal_connect(G_OBJECT(m_playbin), "notify::mute", G_CALLBACK(handleMutedChange), this); + + g_signal_connect(G_OBJECT(m_playbin), "video-changed", G_CALLBACK(handleStreamsChange), this); + g_signal_connect(G_OBJECT(m_playbin), "audio-changed", G_CALLBACK(handleStreamsChange), this); + g_signal_connect(G_OBJECT(m_playbin), "text-changed", G_CALLBACK(handleStreamsChange), this); } } @@ -1248,11 +1252,16 @@ bool QGstreamerPlayerSession::processBusMessage(const QGstreamerMessage &message void QGstreamerPlayerSession::getStreamsInfo() { + QList< QMap<QString,QVariant> > oldProperties = m_streamProperties; + QList<QMediaStreamsControl::StreamType> oldTypes = m_streamTypes; + QMap<QMediaStreamsControl::StreamType, int> oldOffset = m_playbin2StreamOffset; + //check if video is available: bool haveAudio = false; bool haveVideo = false; m_streamProperties.clear(); m_streamTypes.clear(); + m_playbin2StreamOffset.clear(); if (m_usePlaybin2) { gint audioStreamsCount = 0; @@ -1383,7 +1392,8 @@ void QGstreamerPlayerSession::getStreamsInfo() emit videoAvailableChanged(m_videoAvailable); } - emit streamsChanged(); + if (oldProperties != m_streamProperties || oldTypes != m_streamTypes || oldOffset != m_playbin2StreamOffset) + emit streamsChanged(); } void QGstreamerPlayerSession::updateVideoResolutionTag() @@ -1656,6 +1666,14 @@ void QGstreamerPlayerSession::handleElementAdded(GstBin *bin, GstElement *elemen g_free(elementName); } +void QGstreamerPlayerSession::handleStreamsChange(GstBin *bin, gpointer user_data) +{ + Q_UNUSED(bin); + + QGstreamerPlayerSession* session = reinterpret_cast<QGstreamerPlayerSession*>(user_data); + QMetaObject::invokeMethod(session, "getStreamsInfo", Qt::QueuedConnection); +} + //doing proper operations when detecting an invalidMedia: change media status before signal the erorr void QGstreamerPlayerSession::processInvalidMedia(QMediaPlayer::Error errorCode, const QString& errorString) { |