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135 lines
4 KiB
C
135 lines
4 KiB
C
/*
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* gstvaapidisplay_x11.c - VA/X11 display abstraction
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*
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* gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "vaapi_utils.h"
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#include "gstvaapidisplay_x11.h"
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#define DEBUG 1
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#include "vaapi_debug.h"
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G_DEFINE_TYPE(GstVaapiDisplayX11,
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gst_vaapi_display_x11,
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GST_VAAPI_TYPE_DISPLAY);
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#define GST_VAAPI_DISPLAY_X11_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE((obj), \
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GST_VAAPI_TYPE_DISPLAY_X11, \
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GstVaapiDisplayX11Private))
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struct _GstVaapiDisplayX11Private {
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Display *display;
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};
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enum {
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PROP_0,
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PROP_X11_DISPLAY
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};
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static void
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gst_vaapi_display_x11_finalize(GObject *object)
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{
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G_OBJECT_CLASS(gst_vaapi_display_x11_parent_class)->finalize(object);
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}
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static void
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gst_vaapi_display_x11_set_property(GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GstVaapiDisplayX11 * const display = GST_VAAPI_DISPLAY_X11(object);
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switch (prop_id) {
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case PROP_X11_DISPLAY:
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display->priv->display = g_value_get_pointer(value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_vaapi_display_x11_get_property(GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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GstVaapiDisplayX11 * const display = GST_VAAPI_DISPLAY_X11(object);
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switch (prop_id) {
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case PROP_X11_DISPLAY:
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g_value_set_pointer(value, gst_vaapi_display_x11_get_display(display));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_vaapi_display_x11_class_init(GstVaapiDisplayX11Class *klass)
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{
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GObjectClass * const object_class = G_OBJECT_CLASS(klass);
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g_type_class_add_private(klass, sizeof(GstVaapiDisplayX11Private));
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object_class->finalize = gst_vaapi_display_x11_finalize;
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object_class->set_property = gst_vaapi_display_x11_set_property;
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object_class->get_property = gst_vaapi_display_x11_get_property;
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g_object_class_install_property
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(object_class,
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PROP_X11_DISPLAY,
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g_param_spec_pointer("x11-display",
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"X11 display",
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"X11 display",
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G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
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}
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static void
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gst_vaapi_display_x11_init(GstVaapiDisplayX11 *display)
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{
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GstVaapiDisplayX11Private *priv = GST_VAAPI_DISPLAY_X11_GET_PRIVATE(display);
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display->priv = priv;
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priv->display = NULL;
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}
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Display *
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gst_vaapi_display_x11_get_display(GstVaapiDisplayX11 *display)
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{
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g_return_val_if_fail(GST_VAAPI_IS_DISPLAY_X11(display), NULL);
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return display->priv->display;
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}
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GstVaapiDisplay *
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gst_vaapi_display_x11_new(Display *x11_display)
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{
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g_return_val_if_fail(x11_display, NULL);
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return g_object_new(GST_VAAPI_TYPE_DISPLAY_X11,
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"x11-display", x11_display,
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"display", vaGetDisplay(x11_display),
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NULL);
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}
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