gstreamer/subprojects/gst-plugins-bad/tests/check/elements/vkdeviceprovider.c

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/* GStreamer Vulkan device provider unit test
*
* Copyright (C) 2019 Matthew Wayers <matthew@centricular.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gst/check/gstcheck.h>
#include <gst/vulkan/vulkan.h>
static GstDeviceMonitor *
vulkan_sink_device_provider (void)
{
GstDeviceMonitor *monitor = gst_device_monitor_new ();
GstCaps *caps;
caps = gst_caps_from_string ("video/x-raw(memory:VulkanImage)");
gst_device_monitor_add_filter (monitor, "Video/Sink", caps);
gst_caps_unref (caps);
gst_device_monitor_start (monitor);
return monitor;
}
GST_START_TEST (vulkan_provider_creation)
{
GstDeviceMonitor *monitor;
GList *devices, *l;
gboolean found_vulkan_device = FALSE;
monitor = vulkan_sink_device_provider ();
devices = gst_device_monitor_get_devices (monitor);
for (l = devices; l; l = g_list_next (l)) {
GstDevice *device = GST_DEVICE (l->data);
GstVulkanPhysicalDevice *vk_phys_device;
GstVulkanDevice *elem_device;
GstElement *pipeline, *sink, *upload, *src;
GParamSpec *pspec;
if (!(pspec =
g_object_class_find_property (G_OBJECT_GET_CLASS (device),
"physical-device")))
continue;
if (G_PARAM_SPEC_VALUE_TYPE (pspec) != GST_TYPE_VULKAN_PHYSICAL_DEVICE)
continue;
found_vulkan_device = TRUE;
g_object_get (device, "physical-device", &vk_phys_device, NULL);
fail_unless (GST_IS_VULKAN_PHYSICAL_DEVICE (vk_phys_device));
pipeline = gst_pipeline_new ("vkdeviceprovider");
src = gst_element_factory_make ("videotestsrc", NULL);
upload = gst_element_factory_make ("vulkanupload", NULL);
sink = gst_device_create_element (device, NULL);
fail_unless (gst_bin_add (GST_BIN (pipeline), src));
fail_unless (gst_bin_add (GST_BIN (pipeline), upload));
fail_unless (gst_bin_add (GST_BIN (pipeline), sink));
fail_unless (gst_element_link_many (src, upload, sink, NULL));
gst_element_set_state (pipeline, GST_STATE_READY);
g_object_get (sink, "device", &elem_device, NULL);
fail_unless (GST_IS_VULKAN_DEVICE (elem_device));
GST_DEBUG ("%p =? %p", vk_phys_device, elem_device->physical_device);
fail_unless (vk_phys_device == elem_device->physical_device);
gst_object_unref (vk_phys_device);
gst_object_unref (elem_device);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
}
g_list_free_full (devices, gst_object_unref);
gst_device_monitor_stop (monitor);
gst_object_unref (monitor);
if (!found_vulkan_device)
GST_WARNING ("No vulkan devices found");
}
GST_END_TEST;
static Suite *
vkdeviceprovider_suite (void)
{
Suite *s = suite_create ("vkdeviceprovider");
TCase *tc_basic = tcase_create ("general");
GstVulkanInstance *instance;
gboolean have_instance;
suite_add_tcase (s, tc_basic);
/* FIXME: CI doesn't have a software vulkan renderer (and none exists currently) */
instance = gst_vulkan_instance_new ();
have_instance = gst_vulkan_instance_open (instance, NULL);
gst_object_unref (instance);
if (have_instance) {
tcase_add_test (tc_basic, vulkan_provider_creation);
}
return s;
}
GST_CHECK_MAIN (vkdeviceprovider);