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d932dcf6be
Different VA drives might have different definitions for RGB32 color formats because different bit interpretation. Sadly the specification doesn't clarify these interpretations. So VA users have to figure out what's the correct mapping with it's rendering color format definition. This patch aims to fix the static map structure after the VAImageFormats are queried. There is another static map with the different interpretations of the RGB32 formats, and compare them with the given VAImageFormat, then with the GStreamer color format, update the mapping table. Finally, some RGB32 color formats were added. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2129>
38 lines
1.6 KiB
C
38 lines
1.6 KiB
C
/* GStreamer
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* Copyright (C) 2020 Igalia, S.L.
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* Author: Víctor Jáquez <vjaquez@igalia.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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#pragma once
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#include <gst/video/video.h>
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#include <va/va.h>
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G_BEGIN_DECLS
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GstVideoFormat gst_va_video_format_from_va_fourcc (guint fourcc);
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guint gst_va_fourcc_from_video_format (GstVideoFormat format);
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guint gst_va_chroma_from_video_format (GstVideoFormat format);
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const VAImageFormat * gst_va_image_format_from_video_format (GstVideoFormat format);
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GstVideoFormat gst_va_video_format_from_va_image_format (const VAImageFormat * va_format);
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GstVideoFormat gst_va_video_surface_format_from_image_format (GstVideoFormat image_format,
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GArray * surface_formats);
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void gst_va_video_format_fix_map (VAImageFormat * image_formats,
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gint num);
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G_END_DECLS
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