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811c1abbc6
Improve check for display cache infrastructure. In particular, for X11 and GLX backends, we need to make sure that we can create a GstVaapiDisplayX11 from another GstVaapiDisplayGLX, i.e. underlying X11 and VA displays can be shared. Besides, allocating a GstVaapiDisplayGLX while a GstVaapiDisplayX11 already exists will have to generate different VA displays.
572 lines
16 KiB
C
572 lines
16 KiB
C
/*
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* test-display.c - Test GstVaapiDisplayX11
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*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
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* Copyright (C) 2012 Intel Corporation
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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 Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#include "gst/vaapi/sysdeps.h"
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#include <gst/video/video.h>
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#if USE_DRM
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# include <gst/vaapi/gstvaapidisplay_drm.h>
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# include <va/va_drm.h>
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# include <fcntl.h>
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# include <unistd.h>
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# ifndef DRM_DEVICE_PATH
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# define DRM_DEVICE_PATH "/dev/dri/card0"
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# endif
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#endif
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#if USE_X11
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# include <gst/vaapi/gstvaapidisplay_x11.h>
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#endif
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#if USE_GLX
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# include <gst/vaapi/gstvaapidisplay_glx.h>
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#endif
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#if USE_WAYLAND
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# include <gst/vaapi/gstvaapidisplay_wayland.h>
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#endif
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#ifdef HAVE_VA_VA_GLX_H
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# include <va/va_glx.h>
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#endif
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/* Set to 1 to check display cache works (shared VA display) */
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#define CHECK_DISPLAY_CACHE 1
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static void
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print_value(const GValue *value, const gchar *name)
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{
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gchar *value_string;
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value_string = g_strdup_value_contents(value);
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if (!value_string)
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return;
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g_print(" %s: %s\n", name, value_string);
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g_free(value_string);
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}
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static void
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print_profile_caps(GstCaps *caps, const gchar *name)
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{
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guint i, n_caps = gst_caps_get_size(caps);
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gint version;
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const gchar *profile;
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gboolean has_version;
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g_print("%u %s caps\n", n_caps, name);
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for (i = 0; i < gst_caps_get_size(caps); i++) {
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GstStructure * const structure = gst_caps_get_structure(caps, i);
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if (!structure)
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g_error("could not get caps structure %d", i);
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has_version = (
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gst_structure_get_int(structure, "version", &version) ||
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gst_structure_get_int(structure, "mpegversion", &version)
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);
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g_print(" %s", gst_structure_get_name(structure));
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if (has_version)
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g_print("%d", version);
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profile = gst_structure_get_string(structure, "profile");
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if (!profile)
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g_error("could not get structure profile");
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g_print(": %s profile\n", profile);
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}
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}
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static void
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print_format_caps_yuv(const VAImageFormat *va_format)
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{
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const guint32 fourcc = va_format->fourcc;
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g_print(" fourcc '%c%c%c%c'",
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fourcc & 0xff,
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(fourcc >> 8) & 0xff,
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(fourcc >> 16) & 0xff,
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(fourcc >> 24) & 0xff);
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}
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static void
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print_format_caps_rgb(const VAImageFormat *va_format)
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{
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g_print(" %d bits per pixel, %s endian,",
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va_format->bits_per_pixel,
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va_format->byte_order == VA_MSB_FIRST ? "big" : "little");
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g_print(" %s masks", va_format->alpha_mask ? "rgba" : "rgb");
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g_print(" 0x%08x 0x%08x 0x%08x",
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va_format->red_mask, va_format->green_mask, va_format->blue_mask);
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if (va_format->alpha_mask)
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g_print(" 0x%08x", va_format->alpha_mask);
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}
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static void
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print_format_caps(GstCaps *caps, const gchar *name)
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{
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guint i, n_caps = gst_caps_get_size(caps);
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g_print("%u %s caps\n", n_caps, name);
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for (i = 0; i < gst_caps_get_size(caps); i++) {
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GstStructure * const structure = gst_caps_get_structure(caps, i);
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const VAImageFormat *va_format;
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GstVaapiImageFormat format;
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if (!structure)
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g_error("could not get caps structure %d", i);
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g_print(" %s:", gst_structure_get_name(structure));
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format = gst_vaapi_image_format_from_structure(structure);
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if (!format)
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g_error("could not determine format");
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va_format = gst_vaapi_image_format_get_va_format(format);
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if (!va_format)
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g_error("could not determine VA format");
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if (gst_vaapi_image_format_is_yuv(format))
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print_format_caps_yuv(va_format);
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else
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print_format_caps_rgb(va_format);
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g_print("\n");
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}
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}
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typedef struct _GstVaapiDisplayProperty GstVaapiDisplayProperty;
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struct _GstVaapiDisplayProperty {
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const gchar *name;
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GValue value;
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};
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static void
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gst_vaapi_display_property_free(GstVaapiDisplayProperty *prop)
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{
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if (!prop)
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return;
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g_value_unset(&prop->value);
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g_slice_free(GstVaapiDisplayProperty, prop);
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}
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static GstVaapiDisplayProperty *
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gst_vaapi_display_property_new(const gchar *name)
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{
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GstVaapiDisplayProperty *prop;
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prop = g_slice_new0(GstVaapiDisplayProperty);
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if (!prop)
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return NULL;
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prop->name = name;
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return prop;
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}
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static void
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free_property_cb(gpointer data, gpointer user_data)
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{
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gst_vaapi_display_property_free(data);
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}
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static void
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dump_properties(GstVaapiDisplay *display)
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{
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GstVaapiDisplayProperty *prop;
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GPtrArray *properties;
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guint i;
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static const gchar *g_properties[] = {
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GST_VAAPI_DISPLAY_PROP_RENDER_MODE,
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GST_VAAPI_DISPLAY_PROP_ROTATION,
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GST_VAAPI_DISPLAY_PROP_HUE,
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GST_VAAPI_DISPLAY_PROP_SATURATION,
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GST_VAAPI_DISPLAY_PROP_BRIGHTNESS,
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GST_VAAPI_DISPLAY_PROP_CONTRAST,
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NULL
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};
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properties = g_ptr_array_new();
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if (!properties)
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return;
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for (i = 0; g_properties[i] != NULL; i++) {
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const gchar * const name = g_properties[i];
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if (!gst_vaapi_display_has_property(display, name))
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continue;
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prop = gst_vaapi_display_property_new(name);
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if (!prop) {
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GST_ERROR("failed to allocate GstVaapiDisplayProperty");
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goto end;
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}
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if (!gst_vaapi_display_get_property(display, name, &prop->value)) {
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GST_ERROR("failed to get property '%s'", name);
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goto end;
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}
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g_ptr_array_add(properties, prop);
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}
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g_print("%u properties\n", properties->len);
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for (i = 0; i < properties->len; i++) {
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prop = g_ptr_array_index(properties, i);
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print_value(&prop->value, prop->name);
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}
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end:
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if (properties) {
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g_ptr_array_foreach(properties, free_property_cb, NULL);
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g_ptr_array_free(properties, TRUE);
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}
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}
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static void
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dump_info(GstVaapiDisplay *display)
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{
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GstCaps *caps;
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caps = gst_vaapi_display_get_decode_caps(display);
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if (!caps)
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g_error("could not get VA decode caps");
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print_profile_caps(caps, "decoders");
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gst_caps_unref(caps);
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caps = gst_vaapi_display_get_encode_caps(display);
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if (!caps)
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g_error("could not get VA encode caps");
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print_profile_caps(caps, "encoders");
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gst_caps_unref(caps);
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caps = gst_vaapi_display_get_image_caps(display);
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if (!caps)
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g_error("could not get VA image caps");
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print_format_caps(caps, "image");
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gst_caps_unref(caps);
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caps = gst_vaapi_display_get_subpicture_caps(display);
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if (!caps)
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g_error("could not get VA subpicture caps");
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print_format_caps(caps, "subpicture");
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gst_caps_unref(caps);
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dump_properties(display);
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}
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int
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main(int argc, char *argv[])
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{
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GstVaapiDisplay *display, *display2;
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guint width, height, par_n, par_d;
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gst_init(&argc, &argv);
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#if USE_DRM
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g_print("#\n");
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g_print("# Create display with gst_vaapi_display_drm_new()\n");
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g_print("#\n");
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{
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display = gst_vaapi_display_drm_new(NULL);
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if (!display)
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g_error("could not create Gst/VA display");
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dump_info(display);
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gst_vaapi_display_unref(display);
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}
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g_print("\n");
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g_print("#\n");
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g_print("# Create display with gst_vaapi_display_drm_new_with_device()\n");
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g_print("#\n");
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{
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int drm_device;
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drm_device = open(DRM_DEVICE_PATH, O_RDWR|O_CLOEXEC);
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if (drm_device < 0)
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g_error("could not open DRM device");
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display = gst_vaapi_display_drm_new_with_device(drm_device);
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if (!display)
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g_error("could not create Gst/VA display");
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dump_info(display);
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gst_vaapi_display_unref(display);
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close(drm_device);
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}
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g_print("\n");
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g_print("#\n");
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g_print("# Create display with gst_vaapi_display_new_with_display() [vaGetDisplayDRM()]\n");
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g_print("#\n");
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{
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int drm_device;
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VADisplay va_display;
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drm_device = open(DRM_DEVICE_PATH, O_RDWR|O_CLOEXEC);
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if (drm_device < 0)
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g_error("could not open DRM device");
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va_display = vaGetDisplayDRM(drm_device);
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if (!va_display)
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g_error("could not create VA display");
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display = gst_vaapi_display_new_with_display(va_display);
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if (!display)
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g_error("could not create Gst/VA display");
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dump_info(display);
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gst_vaapi_display_unref(display);
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close(drm_device);
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}
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g_print("\n");
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#endif
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#if USE_X11
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g_print("#\n");
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g_print("# Create display with gst_vaapi_display_x11_new()\n");
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g_print("#\n");
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{
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display = gst_vaapi_display_x11_new(NULL);
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if (!display)
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g_error("could not create Gst/VA display");
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if (CHECK_DISPLAY_CACHE) {
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display2 = gst_vaapi_display_x11_new(NULL);
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/* Check for the same X11 display */
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g_assert(gst_vaapi_display_x11_get_display(
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GST_VAAPI_DISPLAY_X11(display)) ==
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gst_vaapi_display_x11_get_display(
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GST_VAAPI_DISPLAY_X11(display2)));
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/* Check for the same VA display */
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g_assert(gst_vaapi_display_get_display(display) ==
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gst_vaapi_display_get_display(display2));
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gst_vaapi_display_unref(display2);
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#if USE_GLX
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display2 = gst_vaapi_display_glx_new(NULL);
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/* Check for the different X11 display */
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/* XXX: it is also desired to cache underlying X11 displays */
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g_assert(gst_vaapi_display_x11_get_display(
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GST_VAAPI_DISPLAY_X11(display)) !=
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gst_vaapi_display_x11_get_display(
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GST_VAAPI_DISPLAY_X11(display2)));
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/* Check for different VA display */
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g_assert(gst_vaapi_display_get_display(display) !=
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gst_vaapi_display_get_display(display2));
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gst_vaapi_display_unref(display2);
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#endif
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}
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gst_vaapi_display_get_size(display, &width, &height);
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g_print("Display size: %ux%u\n", width, height);
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gst_vaapi_display_get_pixel_aspect_ratio(display, &par_n, &par_d);
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g_print("Pixel aspect ratio: %u/%u\n", par_n, par_d);
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dump_info(display);
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gst_vaapi_display_unref(display);
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}
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g_print("\n");
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g_print("#\n");
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g_print("# Create display with gst_vaapi_display_x11_new_with_display()\n");
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g_print("#\n");
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{
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Display *x11_display;
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x11_display = XOpenDisplay(NULL);
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if (!x11_display)
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g_error("could not create X11 display");
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display = gst_vaapi_display_x11_new_with_display(x11_display);
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if (!display)
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g_error("could not create Gst/VA display");
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if (CHECK_DISPLAY_CACHE) {
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display2 = gst_vaapi_display_x11_new_with_display(x11_display);
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/* Check for the same VA display */
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g_assert(gst_vaapi_display_get_display(display) ==
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gst_vaapi_display_get_display(display2));
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gst_vaapi_display_unref(display2);
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}
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dump_info(display);
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gst_vaapi_display_unref(display);
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XCloseDisplay(x11_display);
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}
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g_print("\n");
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g_print("#\n");
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g_print("# Create display with gst_vaapi_display_new_with_display() [vaGetDisplay()]\n");
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g_print("#\n");
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{
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Display *x11_display;
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VADisplay va_display;
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x11_display = XOpenDisplay(NULL);
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if (!x11_display)
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g_error("could not create X11 display");
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va_display = vaGetDisplay(x11_display);
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if (!va_display)
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g_error("could not create VA display");
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display = gst_vaapi_display_new_with_display(va_display);
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if (!display)
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g_error("could not create Gst/VA display");
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dump_info(display);
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gst_vaapi_display_unref(display);
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XCloseDisplay(x11_display);
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}
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g_print("\n");
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#endif
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#if USE_GLX
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g_print("#\n");
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g_print("# Create display with gst_vaapi_display_glx_new()\n");
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g_print("#\n");
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{
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display = gst_vaapi_display_glx_new(NULL);
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if (!display)
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g_error("could not create Gst/VA display");
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if (CHECK_DISPLAY_CACHE) {
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display2 = gst_vaapi_display_glx_new(NULL);
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/* Check for the same X11 display */
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g_assert(gst_vaapi_display_x11_get_display(
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GST_VAAPI_DISPLAY_X11(display)) ==
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gst_vaapi_display_x11_get_display(
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GST_VAAPI_DISPLAY_X11(display2)));
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/* Check for the same VA display */
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g_assert(gst_vaapi_display_get_display(display) ==
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gst_vaapi_display_get_display(display2));
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gst_vaapi_display_unref(display2);
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display2 = gst_vaapi_display_x11_new(NULL);
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/* Check for the same X11 display */
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g_assert(gst_vaapi_display_x11_get_display(
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GST_VAAPI_DISPLAY_X11(display)) ==
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gst_vaapi_display_x11_get_display(
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GST_VAAPI_DISPLAY_X11(display2)));
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/* Check for the same VA display */
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g_assert(gst_vaapi_display_get_display(display) ==
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gst_vaapi_display_get_display(display2));
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gst_vaapi_display_unref(display2);
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}
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gst_vaapi_display_get_size(display, &width, &height);
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g_print("Display size: %ux%u\n", width, height);
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gst_vaapi_display_get_pixel_aspect_ratio(display, &par_n, &par_d);
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g_print("Pixel aspect ratio: %u/%u\n", par_n, par_d);
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dump_info(display);
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gst_vaapi_display_unref(display);
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}
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g_print("\n");
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g_print("#\n");
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g_print("# Create display with gst_vaapi_display_glx_new_with_display()\n");
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g_print("#\n");
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{
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Display *x11_display;
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x11_display = XOpenDisplay(NULL);
|
|
if (!x11_display)
|
|
g_error("could not create X11 display");
|
|
|
|
display = gst_vaapi_display_glx_new_with_display(x11_display);
|
|
if (!display)
|
|
g_error("could not create Gst/VA display");
|
|
|
|
dump_info(display);
|
|
gst_vaapi_display_unref(display);
|
|
XCloseDisplay(x11_display);
|
|
}
|
|
g_print("\n");
|
|
|
|
#ifdef HAVE_VA_VA_GLX_H
|
|
g_print("#\n");
|
|
g_print("# Create display with gst_vaapi_display_new_with_display() [vaGetDisplayGLX()]\n");
|
|
g_print("#\n");
|
|
{
|
|
Display *x11_display;
|
|
VADisplay va_display;
|
|
|
|
x11_display = XOpenDisplay(NULL);
|
|
if (!x11_display)
|
|
g_error("could not create X11 display");
|
|
|
|
va_display = vaGetDisplayGLX(x11_display);
|
|
if (!va_display)
|
|
g_error("could not create VA display");
|
|
|
|
display = gst_vaapi_display_new_with_display(va_display);
|
|
if (!display)
|
|
g_error("could not create Gst/VA display");
|
|
|
|
dump_info(display);
|
|
gst_vaapi_display_unref(display);
|
|
XCloseDisplay(x11_display);
|
|
}
|
|
g_print("\n");
|
|
#endif
|
|
#endif
|
|
|
|
#if USE_WAYLAND
|
|
g_print("#\n");
|
|
g_print("# Create display with gst_vaapi_display_wayland_new()\n");
|
|
g_print("#\n");
|
|
{
|
|
display = gst_vaapi_display_wayland_new(NULL);
|
|
if (!display)
|
|
g_error("could not create Gst/VA display");
|
|
|
|
gst_vaapi_display_get_size(display, &width, &height);
|
|
g_print("Display size: %ux%u\n", width, height);
|
|
|
|
gst_vaapi_display_get_pixel_aspect_ratio(display, &par_n, &par_d);
|
|
g_print("Pixel aspect ratio: %u/%u\n", par_n, par_d);
|
|
|
|
dump_info(display);
|
|
gst_vaapi_display_unref(display);
|
|
}
|
|
g_print("\n");
|
|
#endif
|
|
|
|
gst_deinit();
|
|
return 0;
|
|
}
|