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/*
* video-format.h - Video format helpers for VA-API
*
* Copyright (C) 2010-2011 Splitted-Desktop Systems
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
* Copyright (C) 2011-2013 Intel Corporation
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef GST_VAAPI_VIDEO_FORMAT_H
#define GST_VAAPI_VIDEO_FORMAT_H
#include <gst/video/video.h>
G_BEGIN_DECLS
#define GST_VAAPI_FORMATS_ALL "{ ENCODED, " \
"NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, VUYA, Y210, Y410, " \
"ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE " \
"}"
const gchar *
gst_vaapi_video_format_to_string (GstVideoFormat format);
gboolean
gst_vaapi_video_format_is_rgb (GstVideoFormat format);
gboolean
gst_vaapi_video_format_is_yuv (GstVideoFormat format);
GstVideoFormat
gst_vaapi_video_format_from_va_fourcc (guint32 fourcc);
GstVideoFormat
gst_vaapi_video_format_from_va_format (const VAImageFormat * va_format);
const VAImageFormat *
gst_vaapi_video_format_to_va_format (GstVideoFormat format);
guint
gst_vaapi_video_format_get_chroma_type (GstVideoFormat format);
guint
gst_vaapi_video_format_get_score (GstVideoFormat format);
GstVideoFormat
gst_vaapi_video_format_from_chroma (guint chroma);
GstVideoFormat
gst_vaapi_video_format_get_best_native (GstVideoFormat format);
GArray *
gst_vaapi_video_format_get_formats_by_chroma (guint chroma);
gboolean
gst_vaapi_video_format_create_map (VAImageFormat * formats, guint n);
G_END_DECLS
#endif /* GST_VAAPI_VIDEO_FORMAT_H */
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