Update duration information after switching to PLAYING state.

For rtsp streams duration information might not be available
until playback starts.

Change-Id: Id8829408a4bd2c0fc6a89f2d059d23a5a95d940e
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp
index caf034d2d..ab80ebd91 100644
--- a/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp
+++ b/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp
@@ -1068,9 +1068,17 @@ bool QGstreamerPlayerSession::processBusMessage(const QGstreamerMessage &message
                     }
                     case GST_STATE_PLAYING:
                         m_everPlayed = true;
-                        if (m_state != QMediaPlayer::PlayingState)
+                        if (m_state != QMediaPlayer::PlayingState) {
                             emit stateChanged(m_state = QMediaPlayer::PlayingState);
 
+                            // For rtsp streams duration information might not be available
+                            // until playback starts.
+                            if (m_duration <= 0) {
+                                m_durationQueries = 5;
+                                updateDuration();
+                            }
+                        }
+
                         break;
                     }
                 }