mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-19 18:40:31 +00:00
9b0f041ded
For some main-10 stream, sometime the luma is 8 bits while chrome is more than 8 bits, which cause using the wrong NV12 surface as the render target and decoding error. Fix #176
106 lines
3.4 KiB
C
106 lines
3.4 KiB
C
/*
|
|
* gstvaapiutils_h265_priv.h - H.265 related utilities
|
|
*
|
|
* Copyright (C) 2015 Intel Corporation
|
|
* Author: Sreerenj Balachandran <sreerenj.balachandran@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_H265_PRIV_H
|
|
#define GST_VAAPI_UTILS_H265_PRIV_H
|
|
|
|
#include "gstvaapiutils_h265.h"
|
|
#include "gstvaapisurface.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/**
|
|
* GstVaapiH265LevelLimits:
|
|
* @level: the #GstVaapiLevelH265
|
|
* @level_idc: the H.265 level_idc value
|
|
* @MaxLumaPs: the maximum luma picture size
|
|
* @MaxCPBTierMain: the maximum CPB size for Main tier(kbits)
|
|
* @MaxCPBTierHigh: the maximum CPB size for High tier(kbits)
|
|
* @MaxSliceSegPic: the maximum slice segments per picture
|
|
* @MaxTileRows: the maximum number of Tile Rows
|
|
* @MaxTileColumns: the maximum number of Tile Columns
|
|
* @MaxLumaSr: the maximum luma sample rate (samples/sec)
|
|
* @MaxBRTierMain: the maximum video bit rate for Main Tier(kbps)
|
|
* @MaxBRTierHigh: the maximum video bit rate for High Tier(kbps)
|
|
* @MinCr: the mimimum compression ratio
|
|
*
|
|
* The data structure that describes the limits of an H.265 level.
|
|
*/
|
|
typedef struct {
|
|
GstVaapiLevelH265 level;
|
|
guint8 level_idc;
|
|
guint32 MaxLumaPs;
|
|
guint32 MaxCPBTierMain;
|
|
guint32 MaxCPBTierHigh;
|
|
guint32 MaxSliceSegPic;
|
|
guint32 MaxTileRows;
|
|
guint32 MaxTileColumns;
|
|
guint32 MaxLumaSr;
|
|
guint32 MaxBRTierMain;
|
|
guint32 MaxBRTierHigh;
|
|
guint32 MinCr;
|
|
} GstVaapiH265LevelLimits;
|
|
|
|
/* Returns GstVaapiProfile from H.265 profile_idc value */
|
|
G_GNUC_INTERNAL
|
|
GstVaapiProfile
|
|
gst_vaapi_utils_h265_get_profile (GstH265SPS * sps);
|
|
|
|
/* Returns H.265 profile_idc value from GstVaapiProfile */
|
|
G_GNUC_INTERNAL
|
|
guint8
|
|
gst_vaapi_utils_h265_get_profile_idc (GstVaapiProfile profile);
|
|
|
|
/* Returns GstVaapiLevelH265 from H.265 level_idc value */
|
|
G_GNUC_INTERNAL
|
|
GstVaapiLevelH265
|
|
gst_vaapi_utils_h265_get_level (guint8 level_idc);
|
|
|
|
/* Returns H.265 level_idc value from GstVaapiLevelH265 */
|
|
G_GNUC_INTERNAL
|
|
guint8
|
|
gst_vaapi_utils_h265_get_level_idc (GstVaapiLevelH265 level);
|
|
|
|
/* Returns level limits as specified in Table A-1 of the H.265 standard */
|
|
G_GNUC_INTERNAL
|
|
const GstVaapiH265LevelLimits *
|
|
gst_vaapi_utils_h265_get_level_limits (GstVaapiLevelH265 level);
|
|
|
|
/* Returns the Table A-1 specification */
|
|
G_GNUC_INTERNAL
|
|
const GstVaapiH265LevelLimits *
|
|
gst_vaapi_utils_h265_get_level_limits_table (guint * out_length_ptr);
|
|
|
|
/* Returns GstVaapiChromaType from H.265 chroma_format_idc value */
|
|
G_GNUC_INTERNAL
|
|
GstVaapiChromaType
|
|
gst_vaapi_utils_h265_get_chroma_type (guint chroma_format_idc,
|
|
guint luma_bit_depth, guint chroma_bit_depth);
|
|
|
|
/* Returns H.265 chroma_format_idc value from GstVaapiChromaType */
|
|
G_GNUC_INTERNAL
|
|
guint
|
|
gst_vaapi_utils_h265_get_chroma_format_idc (GstVaapiChromaType chroma_type);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_UTILS_H265_PRIV_H */
|