mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
96 lines
3.2 KiB
C
96 lines
3.2 KiB
C
/*
|
|
* gstvaapiutils_h264.h - H.264 related utilities
|
|
*
|
|
* Copyright (C) 2011-2014 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_UTILS_H264_H
|
|
#define GST_VAAPI_UTILS_H264_H
|
|
|
|
#include <va/va.h>
|
|
#include <gst/vaapi/gstvaapiprofile.h>
|
|
#include <gst/vaapi/gstvaapisurface.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/**
|
|
* GstVaapiLevelH264:
|
|
* @GST_VAAPI_LEVEL_H264_L1: H.264 level 1.
|
|
* @GST_VAAPI_LEVEL_H264_L1_1: H.264 level 1.1.
|
|
* @GST_VAAPI_LEVEL_H264_L1_2: H.264 level 1.2.
|
|
* @GST_VAAPI_LEVEL_H264_L1_3: H.264 level 1.3.
|
|
* @GST_VAAPI_LEVEL_H264_L2: H.264 level 2.
|
|
* @GST_VAAPI_LEVEL_H264_L2_1: H.264 level 2.1.
|
|
* @GST_VAAPI_LEVEL_H264_L2_2: H.264 level 2.2.
|
|
* @GST_VAAPI_LEVEL_H264_L3: H.264 level 3.
|
|
* @GST_VAAPI_LEVEL_H264_L3_1: H.264 level 3.1.
|
|
* @GST_VAAPI_LEVEL_H264_L3_2: H.264 level 3.2.
|
|
* @GST_VAAPI_LEVEL_H264_L4: H.264 level 4.
|
|
* @GST_VAAPI_LEVEL_H264_L4_1: H.264 level 4.1.
|
|
* @GST_VAAPI_LEVEL_H264_L4_2: H.264 level 4.2.
|
|
* @GST_VAAPI_LEVEL_H264_L5: H.264 level 5.
|
|
* @GST_VAAPI_LEVEL_H264_L5_1: H.264 level 5.1.
|
|
* @GST_VAAPI_LEVEL_H264_L5_2: H.264 level 5.2.
|
|
*
|
|
* The set of all levels for #GstVaapiLevelH264.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GST_VAAPI_LEVEL_H264_L1 = 1,
|
|
GST_VAAPI_LEVEL_H264_L1b,
|
|
GST_VAAPI_LEVEL_H264_L1_1,
|
|
GST_VAAPI_LEVEL_H264_L1_2,
|
|
GST_VAAPI_LEVEL_H264_L1_3,
|
|
GST_VAAPI_LEVEL_H264_L2,
|
|
GST_VAAPI_LEVEL_H264_L2_1,
|
|
GST_VAAPI_LEVEL_H264_L2_2,
|
|
GST_VAAPI_LEVEL_H264_L3,
|
|
GST_VAAPI_LEVEL_H264_L3_1,
|
|
GST_VAAPI_LEVEL_H264_L3_2,
|
|
GST_VAAPI_LEVEL_H264_L4,
|
|
GST_VAAPI_LEVEL_H264_L4_1,
|
|
GST_VAAPI_LEVEL_H264_L4_2,
|
|
GST_VAAPI_LEVEL_H264_L5,
|
|
GST_VAAPI_LEVEL_H264_L5_1,
|
|
GST_VAAPI_LEVEL_H264_L5_2,
|
|
} GstVaapiLevelH264;
|
|
|
|
/* Returns a relative score for the supplied GstVaapiProfile */
|
|
guint
|
|
gst_vaapi_utils_h264_get_profile_score (GstVaapiProfile profile);
|
|
|
|
/* Returns GstVaapiProfile from a string representation */
|
|
GstVaapiProfile
|
|
gst_vaapi_utils_h264_get_profile_from_string (const gchar * str);
|
|
|
|
/* Returns a string representation for the supplied H.264 profile */
|
|
const gchar *
|
|
gst_vaapi_utils_h264_get_profile_string (GstVaapiProfile profile);
|
|
|
|
/* Returns GstVaapiLevelH264 from a string representation */
|
|
GstVaapiLevelH264
|
|
gst_vaapi_utils_h264_get_level_from_string (const gchar * str);
|
|
|
|
/* Returns a string representation for the supplied H.264 level */
|
|
const gchar *
|
|
gst_vaapi_utils_h264_get_level_string (GstVaapiLevelH264 level);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_UTILS_H264_H */
|