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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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7ef98ba41d
vulkansink elements were enabled only if the video extensions were present which is breaking backward compatibility such as Android or ios. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8488>
113 lines
3.6 KiB
C
113 lines
3.6 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 "vksink.h"
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#include "vkupload.h"
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#include "vkdownload.h"
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#include "vkdeviceprovider.h"
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#include "gstvulkanelements.h"
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#if defined(HAVE_GLSLC)
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#include "vkimageidentity.h"
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#include "vkcolorconvert.h"
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#include "vkshaderspv.h"
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#include "vkviewconvert.h"
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#include "vkoverlaycompositor.h"
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#endif
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#if GST_VULKAN_HAVE_VIDEO_EXTENSIONS
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#include "vkh264dec.h"
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#include "vkh265dec.h"
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#endif
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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gboolean ret = FALSE;
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GstVulkanInstance *instance = gst_vulkan_instance_new ();
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gboolean have_instance = gst_vulkan_instance_open (instance, NULL);
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const gchar *env_vars[] =
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{ "VK_ICD_FILENAMES", "VK_DRIVER_FILES", "VK_ADD_DRIVER_FILES", NULL };
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#ifndef G_OS_WIN32
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const gchar *kernel_paths[] = { "/dev/dri", NULL };
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const gchar *kernel_names[] = { "renderD", NULL };
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/* features get updated upon changes in /dev/dri/renderD* */
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gst_plugin_add_dependency (plugin, NULL, kernel_paths, kernel_names,
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GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX);
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/* features get updated upon changes on VK_ICD_FILENAMES envvar */
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#endif
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gst_plugin_add_dependency (plugin, env_vars, NULL, NULL,
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GST_PLUGIN_DEPENDENCY_FLAG_NONE);
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ret |= GST_DEVICE_PROVIDER_REGISTER (vulkandeviceprovider, plugin);
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ret |= GST_ELEMENT_REGISTER (vulkanupload, plugin);
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ret |= GST_ELEMENT_REGISTER (vulkandownload, plugin);
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#if defined(HAVE_GLSLC)
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ret |= GST_ELEMENT_REGISTER (vulkancolorconvert, plugin);
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ret |= GST_ELEMENT_REGISTER (vulkanimageidentity, plugin);
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ret |= GST_ELEMENT_REGISTER (vulkanshaderspv, plugin);
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ret |= GST_ELEMENT_REGISTER (vulkanviewconvert, plugin);
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ret |= GST_ELEMENT_REGISTER (vulkanoverlaycompositor, plugin);
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#endif
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if (have_instance && instance->n_physical_devices) {
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for (gint i = 0; i < instance->n_physical_devices; i++) {
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GstVulkanDevice *device = gst_vulkan_device_new_with_index (instance, i);
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#if GST_VULKAN_HAVE_VIDEO_EXTENSIONS
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if (gst_vulkan_device_is_extension_enabled (device,
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VK_KHR_VIDEO_DECODE_H264_EXTENSION_NAME)) {
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ret |= gst_vulkan_h264_decoder_register (plugin, device, GST_RANK_NONE);
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}
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if (gst_vulkan_device_is_extension_enabled (device,
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VK_KHR_VIDEO_DECODE_H265_EXTENSION_NAME)) {
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ret |= gst_vulkan_h265_decoder_register (plugin, device, GST_RANK_NONE);
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}
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#endif
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ret |= gst_vulkan_sink_register (plugin, device, GST_RANK_NONE);
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gst_object_unref (device);
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}
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}
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gst_object_unref (instance);
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return ret;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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vulkan,
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"Vulkan plugin",
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plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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