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qt: always update the sink_retrieved flag when the sink retrieves

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Fixes a case where adding a qmlgloverlay element after an existing
qmlglsink elements was already in the pipeline would create an entirely
separate GstGLDisplay pointing to the same underlying display resource.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/1050>
This commit is contained in:
Matthew Waters 2021-08-12 22:57:01 +10:00
parent 862aa25e53
commit cfd4a9a6d9
1 changed files with 2 additions and 2 deletions
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4
ext/qt/gstqtglutility.cc
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@ -85,11 +85,11 @@ gst_qt_get_gl_display (gboolean sink)
GST_INFO ("returning previously created display"); GST_INFO ("returning previously created display");
G_UNLOCK (display_lock); G_UNLOCK (display_lock);
return display; return display;
} else if (sink) {
sink_retrieved = sink;
} }
gst_clear_object (&display); gst_clear_object (&display);
} }
if (sink)
sink_retrieved = sink;
GST_INFO ("QGuiApplication::instance()->platformName() %s", app->platformName().toUtf8().data()); GST_INFO ("QGuiApplication::instance()->platformName() %s", app->platformName().toUtf8().data());