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3e62435755
Register the multiple devices available on the system in separate features in the registry for the vulkan decoders. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7011>
77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/*
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* GStreamer
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* Copyright (C) 2015 Matthew Waters <matthew@centricular.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:plugin-vulkan
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* @title: vulkan
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*
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* Cross-platform Vulkan plugin.
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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 "gstvulkanelements.h"
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#include <gst/vulkan/vulkan.h>
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#define GST_CAT_DEFAULT gst_vulkan_debug
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
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void
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vulkan_element_init (GstPlugin * plugin)
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{
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static gsize res = FALSE;
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if (g_once_init_enter (&res)) {
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GST_DEBUG_CATEGORY_INIT (gst_vulkan_debug, "vulkan", 0, "vulkan");
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g_once_init_leave (&res, TRUE);
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}
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}
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void
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gst_vulkan_create_feature_name (GstVulkanDevice * device,
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const gchar * type_name_default, const gchar * type_name_templ,
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gchar ** type_name, const gchar * feature_name_default,
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const gchar * feature_name_templ, gchar ** feature_name,
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gchar ** desc, guint * rank)
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{
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/* The first element to be registered should use a constant name,
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* like vkh264enc, for any additional elements, we create unique
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* names, using inserting the render device name. */
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if (device->physical_device->device_index == 0) {
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*type_name = g_strdup (type_name_default);
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*feature_name = g_strdup (feature_name_default);
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*desc = g_strdup (device->physical_device->properties.deviceName);
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return;
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}
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*type_name =
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g_strdup_printf (type_name_templ, device->physical_device->device_index);
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*feature_name =
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g_strdup_printf (feature_name_templ,
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device->physical_device->device_index);
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*desc = g_strdup (device->physical_device->properties.deviceName);
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if (*rank > 0)
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*rank -= 1;
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}
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