Fix playback problem with RTSP streaming for QMediaPlayer(gstreamer)

Change-Id: Ie920cbb5a377e810aee3e106bb50deb46365ce3b
Reviewed-by:Michael Goddard
(cherry picked from commit 05841ae6a9e0ffac623f9b00565bf33a52a22ecd)
Reviewed-on: http://codereview.qt.nokia.com/983
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
This commit is contained in:
Ling Hu
2011-06-28 13:49:57 +10:00
committed by Qt by Nokia
parent d502dec456
commit ca25844e52
3 changed files with 34 additions and 3 deletions

View File

@@ -47,6 +47,7 @@
#include "qgstutils.h"
#include <gst/gstvalue.h>
#include <gst/base/gstbasesrc.h>
#include <QtCore/qdatetime.h>
#include <QtCore/qdebug.h>
@@ -103,7 +104,8 @@ QGstreamerPlayerSession::QGstreamerPlayerSession(QObject *parent)
m_duration(-1),
m_durationQueries(0),
m_everPlayed(false) ,
m_sourceType(UnknownSrc)
m_sourceType(UnknownSrc),
m_isLiveSource(false)
{
#ifdef USE_PLAYBIN2
m_playbin = gst_element_factory_make("playbin2", NULL);
@@ -1421,22 +1423,47 @@ void QGstreamerPlayerSession::playbinNotifySource(GObject *o, GParamSpec *p, gpo
const int timeout = 30;
if (qstrcmp(G_OBJECT_CLASS_NAME(G_OBJECT_GET_CLASS(source)), "GstUDPSrc") == 0) {
//udpsrc timeout unit = microsecond
//The udpsrc is always a live source.
g_object_set(G_OBJECT(source), "timeout", G_GUINT64_CONSTANT(timeout*1000000), NULL);
self->m_sourceType = UDPSrc;
self->m_isLiveSource = true;
} else if (qstrcmp(G_OBJECT_CLASS_NAME(G_OBJECT_GET_CLASS(source)), "GstSoupHTTPSrc") == 0) {
//souphttpsrc timeout unit = second
g_object_set(G_OBJECT(source), "timeout", guint(timeout), NULL);
self->m_sourceType = SoupHTTPSrc;
//since gst_base_src_is_live is not reliable, so we check the source property directly
gboolean isLive = false;
g_object_get(G_OBJECT(source), "is-live", &isLive, NULL);
self->m_isLiveSource = isLive;
} else if (qstrcmp(G_OBJECT_CLASS_NAME(G_OBJECT_GET_CLASS(source)), "GstMMSSrc") == 0) {
self->m_sourceType = MMSSrc;
self->m_isLiveSource = gst_base_src_is_live(GST_BASE_SRC(source));
g_object_set(G_OBJECT(source), "tcp-timeout", G_GUINT64_CONSTANT(timeout*1000000), NULL);
} else if (qstrcmp(G_OBJECT_CLASS_NAME(G_OBJECT_GET_CLASS(source)), "GstRTSPSrc") == 0) {
//rtspsrc acts like a live source and will therefore only generate data in the PLAYING state.
self->m_sourceType = RTSPSrc;
self->m_isLiveSource = true;
} else {
self->m_sourceType = UnknownSrc;
self->m_isLiveSource = gst_base_src_is_live(GST_BASE_SRC(source));
}
#ifdef DEBUG_PLAYBIN
if (self->m_isLiveSource)
qDebug() << "Current source is a live source";
else
qDebug() << "Current source is a non-live source";
#endif
gst_object_unref(source);
}
bool QGstreamerPlayerSession::isLiveSource() const
{
return m_isLiveSource;
}
void QGstreamerPlayerSession::handleVolumeChange(GObject *o, GParamSpec *p, gpointer d)
{
Q_UNUSED(o);