bool PlayerGst::open(QUrl fname, long start, long length)
{
sync_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
if(fname.toString().toLower().startsWith("file://")/*fname.toLocalFile().size()*/) {
//g_object_set (G_OBJECT (l_src), "location", (const char*)fname.toLocalFile().toLocal8Bit(), NULL);
setLink(1, fname);
} else if(fname.toString().toLower().startsWith("http://")) {
//g_object_set (G_OBJECT (http_src), "location", (const char*)fname.toString().toLocal8Bit(), NULL);
setLink(2, fname);
} else if(fname.toString().toLower().startsWith("mms://")) {
QMessageBox::warning(0, "Error", "The mms protocol not supported now");
return false;
}
//g_object_set (player, "uri", (const char*)fname.toString().toLocal8Bit(), NULL);
sync_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED);
//gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED);
Gstart = start;
Gstart *= 1000000000 / 75;
Glength = length;
Glength *= 1000000000 / 75;
gint64 all=0;
GstFormat fmt = GST_FORMAT_TIME;
//while(!gst_element_query_duration(pipeline, &fmt, &all)) {} // don't do that again, bad boy
if(gst_element_query_duration(pipeline, &fmt, &all)) {
if(!Glength)
Glength = all - Gstart;
} else {
Gstart = Glength = 0;
}
//QMessageBox::information(0, "", QString("start = %1, length = %2, stream = %3").arg(QString::number((qlonglong)Gstart), QString::number((qlonglong)Glength), QString::number((qlonglong)all)));
return true;
}
void Player::asyncOpen(QUrl url)
{
p->mutex.lock();
m_length = 0;
m_position = 0;
p->isLoaded=false;
p->error="";
lastError="";
sync_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
GstElement *l_src = gst_bin_get_by_name(GST_BIN(pipeline), "localsrc");
g_object_set (G_OBJECT (l_src), "location", (const char*)url.toLocalFile().toUtf8(), NULL);
sync_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED);
setPosition(QTime(0,0));
gst_object_unref(l_src);
p->mutex.unlock();
}
void TrackAnalyser::asyncOpen(QUrl url)
{
p->mutex.lock();
QString filename = url.toLocalFile().toUtf8();
m_GainDB = GAIN_INVALID;
m_StartPosition = QTime(0,0);
sync_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
GstElement *l_src = gst_bin_get_by_name(GST_BIN(pipeline), "localsrc");
g_object_set (G_OBJECT (l_src), "location", filename.toLatin1().data(), NULL);
sync_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED);
m_MaxPosition=length();
m_EndPosition=m_MaxPosition;
m_finished=false;
gst_object_unref(l_src);
p->mutex.unlock();
}
void Player::cleanup()
{
if(pipeline) sync_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
if(bus) gst_object_unref (bus);
if(pipeline) gst_object_unref(G_OBJECT(pipeline));
}