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e794fcaa1c
In the same spirit of libva-win32 elements this patch shows the driver of each element in gst-inspect, giving more information to the user. This driver description is parsed from vaQueryVendorString from mesa and intel drivers, while copied as is for others. Also appends the render node for multi gpu systems. Fixes #2349 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4204>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/* GStreamer
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* Copyright (C) 2023 Seungha Yang <seungha@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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstvapluginutils.h"
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GstVaDisplay *
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gst_va_display_platform_new (const gchar * path)
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{
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#ifdef G_OS_WIN32
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return gst_va_display_win32_new (path);
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#else
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return gst_va_display_drm_new_from_path (path);
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#endif
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}
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void
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gst_va_create_feature_name (GstVaDevice * 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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gchar *basename;
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/* The first element to be registered should use a constant name,
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* like vah264dec, for any additional elements, we create unique
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* names, using inserting the render device name. */
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if (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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g_object_get (device->display, "description", desc, NULL);
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return;
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}
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#ifdef G_OS_WIN32
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basename = g_strdup_printf ("device%d", device->index);
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#else
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basename = g_path_get_basename (device->render_device_path);
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#endif
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*type_name = g_strdup_printf (type_name_templ, basename);
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*feature_name = g_strdup_printf (feature_name_templ, basename);
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g_object_get (device->display, "description", desc, NULL);
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#ifndef G_OS_WIN32
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{
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gchar *newdesc = g_strdup_printf ("%s in %s", *desc, basename);
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g_free (*desc);
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*desc = newdesc;
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}
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#endif
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g_free (basename);
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if (*rank > 0)
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*rank -= 1;
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}
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