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d09aae68a5
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2196>
104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) 2020 Igalia, S.L.
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* Author: Víctor Jáquez <vjaquez@igalia.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/**
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* SECTION:gstvadisplaywrapped
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* @title: GstVaDisplayWrapped
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* @short_description: User's custom VADisplay
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* @sources:
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* - gstvadisplay_wrapped.h
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*
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* This is a #GstVaDisplay instantiaton subclass for custom created
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* VADisplay, such as X11 or Wayland, wrapping it.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstvadisplay_wrapped.h"
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/**
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* GstVaDisplayWrapped:
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* @parent: parent #GstVaDisplay
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*
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* Since: 1.20
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*/
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struct _GstVaDisplayWrapped
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{
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GstVaDisplay parent;
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};
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/**
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* GstVaDisplayWrappedClass:
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* @parent_class: parent #GstVaDisplayClass
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*
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* Since: 1.20
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*/
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struct _GstVaDisplayWrappedClass
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{
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GstVaDisplayClass parent_class;
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};
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#define gst_va_display_wrapped_parent_class parent_class
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G_DEFINE_TYPE (GstVaDisplayWrapped, gst_va_display_wrapped,
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GST_TYPE_VA_DISPLAY);
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static void
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gst_va_display_wrapped_class_init (GstVaDisplayWrappedClass * klass)
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{
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}
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static void
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gst_va_display_wrapped_init (GstVaDisplayWrapped * self)
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{
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}
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/**
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* gst_va_display_wrapped_new:
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* @handle: a VADisplay to wrap
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*
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* Creates a #GstVaDisplay wrapping an already created and initialized
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* VADisplay.
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*
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* The lifetime of @handle must be hold by the provider while the
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* pipeline is instantiated. Do not call vaTerminate on it while the
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* pipeline is not in NULL state.
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*
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* Returns: (transfer full): a new #GstVaDisplay if @handle is valid,
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* Otherwise %NULL.
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*
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* Since: 1.20
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**/
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GstVaDisplay *
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gst_va_display_wrapped_new (gpointer handle)
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{
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GstVaDisplay *dpy;
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g_return_val_if_fail (handle, NULL);
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dpy = g_object_new (GST_TYPE_VA_DISPLAY_WRAPPED, "va-display", handle, NULL);
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if (!gst_va_display_initialize (dpy)) {
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gst_object_unref (dpy);
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return NULL;
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}
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return gst_object_ref_sink (dpy);
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}
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