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d3ef3d562a
For the allocator to create surfaces with the correct chroma an fourcc, it should use a surface format, not necessarily the negotiated format. Instead of the previous arbitrary extra formats list, the decoder extracts the valid pixel formats from the given VA config, and pass that list to the allocator which stores it (full transfer). Then, when the allocator allocates a new surface, it looks for a surface color format chroma-compatible with the negotiated image color format. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1483>
37 lines
1.5 KiB
C
37 lines
1.5 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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G_END_DECLS
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