gstreamer/gst-libs/gst/vaapi/video-format.h
Wangfei 619abbdeb4 libs: dec: h265: add 422 chroma format support.
Add main-422-10 profile which support 422 chroma format stream.
Currently, this feature is only supported by media-driver in Icelake.

https://bugzilla.gnome.org/show_bug.cgi?id=797143
2018-09-27 11:55:04 +02:00

64 lines
1.9 KiB
C

/*
* 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
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);
G_END_DECLS
#endif /* GST_VAAPI_VIDEO_FORMAT_H */