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GStreamer: port to 1.0.

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0.10 is still used by default.
To enable GStreamer 1.0, pass GST_VERSION=1.0 to qmake
for qtmultimedia.pro.

Contributions from:
Andrew den Exter <andrew.den.exter@qinetic.com.au>
Ilya Smelykh <ilya@videoexpertsgroup.com>
Jim Hodapp <jim.hodapp@canonical.com>
Sergio Schvezov <sergio.schvezov@canonical.com>

Change-Id: I72a46d1170a8794a149bdb5e20767afcc5b7587c
Reviewed-by: Andrew den Exter <andrew.den.exter@qinetic.com.au>
This commit is contained in:
Yoann Lopes
2014-11-20 17:54:18 +01:00
committed by Andrew den Exter
parent 7e3d69668e
commit 108dda7a90
71 changed files with 3669 additions and 1382 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/gsttools/qgstreamervideowidget.cpp
View File

@@ -40,8 +40,13 @@
#include <QtGui/qpainter.h>
#include <gst/gst.h>
#if !GST_CHECK_VERSION(1,0,0)
#include <gst/interfaces/xoverlay.h>
#include <gst/interfaces/propertyprobe.h>
#else
#include <gst/video/videooverlay.h>
#endif
QT_BEGIN_NAMESPACE
@@ -130,8 +135,6 @@ void QGstreamerVideoWidgetControl::createVideoWidget()
m_videoSink = gst_element_factory_make ("ximagesink", NULL);
qt_gst_object_ref_sink(GST_OBJECT (m_videoSink)); //Take ownership
}
GstElement *QGstreamerVideoWidgetControl::videoSink()
@@ -169,9 +172,13 @@ bool QGstreamerVideoWidgetControl::processSyncMessage(const QGstreamerMessage &m
{
GstMessage* gm = message.rawMessage();
#if !GST_CHECK_VERSION(1,0,0)
if (gm && (GST_MESSAGE_TYPE(gm) == GST_MESSAGE_ELEMENT) &&
gst_structure_has_name(gm->structure, "prepare-xwindow-id")) {
#else
if (gm && (GST_MESSAGE_TYPE(gm) == GST_MESSAGE_ELEMENT) &&
gst_structure_has_name(gst_message_get_structure(gm), "prepare-window-handle")) {
#endif
setOverlay();
QMetaObject::invokeMethod(this, "updateNativeVideoSize", Qt::QueuedConnection);
return true;
@@ -199,17 +206,24 @@ bool QGstreamerVideoWidgetControl::processBusMessage(const QGstreamerMessage &me
void QGstreamerVideoWidgetControl::setOverlay()
{
#if !GST_CHECK_VERSION(1,0,0)
if (m_videoSink && GST_IS_X_OVERLAY(m_videoSink)) {
gst_x_overlay_set_xwindow_id(GST_X_OVERLAY(m_videoSink), m_windowId);
}
#else
if (m_videoSink && GST_IS_VIDEO_OVERLAY(m_videoSink)) {
gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(m_videoSink), m_windowId);
}
#endif
}
void QGstreamerVideoWidgetControl::updateNativeVideoSize()
{
if (m_videoSink) {
//find video native size to update video widget size hint
GstPad *pad = gst_element_get_static_pad(m_videoSink,"sink");
GstCaps *caps = gst_pad_get_negotiated_caps(pad);
GstPad *pad = gst_element_get_static_pad(m_videoSink, "sink");
GstCaps *caps = qt_gst_pad_get_current_caps(pad);
gst_object_unref(GST_OBJECT(pad));
if (caps) {
@@ -225,8 +239,13 @@ void QGstreamerVideoWidgetControl::updateNativeVideoSize()
void QGstreamerVideoWidgetControl::windowExposed()
{
#if !GST_CHECK_VERSION(1,0,0)
if (m_videoSink && GST_IS_X_OVERLAY(m_videoSink))
gst_x_overlay_expose(GST_X_OVERLAY(m_videoSink));
#else
if (m_videoSink && GST_IS_VIDEO_OVERLAY(m_videoSink))
gst_video_overlay_expose(GST_VIDEO_OVERLAY(m_videoSink));
#endif
}
QWidget *QGstreamerVideoWidgetControl::videoWidget()