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lavc/avs3.h: add AVS3 related definitions

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Signed-off-by: hwren <hwrenx@126.com>
This commit is contained in:
hwren 2020-10-05 20:08:06 +08:00
parent 8e74d98a29
commit 38fd8044e6
1 changed files with 118 additions and 0 deletions
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/*
* AVS3 related definitions
*
* Copyright (C) 2020 Huiwen Ren, <hwrenx@gmail.com>
*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_AVS3_H
#define AVCODEC_AVS3_H
#define AVS3_NAL_START_CODE 0x010000
#define AVS3_SEQ_START_CODE 0xB0
#define AVS3_SEQ_END_CODE 0xB1
#define AVS3_USER_DATA_START_CODE 0xB2
#define AVS3_INTRA_PIC_START_CODE 0xB3
#define AVS3_UNDEF_START_CODE 0xB4
#define AVS3_EXTENSION_START_CODE 0xB5
#define AVS3_INTER_PIC_START_CODE 0xB6
#define AVS3_VIDEO_EDIT_CODE 0xB7
#define AVS3_FIRST_SLICE_START_CODE 0x00
#define AVS3_PROFILE_BASELINE_MAIN 0x20
#define AVS3_PROFILE_BASELINE_MAIN10 0x22
#define AVS3_ISPIC(x) ((x) == AVS3_INTRA_PIC_START_CODE || (x) == AVS3_INTER_PIC_START_CODE)
#define AVS3_ISUNIT(x) ((x) == AVS3_SEQ_START_CODE || AVS3_ISPIC(x))
#include "libavutil/avutil.h"
#include "libavutil/pixfmt.h"
#include "libavutil/rational.h"
static const AVRational ff_avs3_frame_rate_tab[16] = {
{ 0 , 0 }, // forbid
{ 24000, 1001},
{ 24 , 1 },
{ 25 , 1 },
{ 30000, 1001},
{ 30 , 1 },
{ 50 , 1 },
{ 60000, 1001},
{ 60 , 1 },
{ 100 , 1 },
{ 120 , 1 },
{ 200 , 1 },
{ 240 , 1 },
{ 300 , 1 },
{ 0 , 0 }, // reserved
{ 0 , 0 } // reserved
};
static const int ff_avs3_color_primaries_tab[10] = {
AVCOL_PRI_RESERVED0 , // 0
AVCOL_PRI_BT709 , // 1
AVCOL_PRI_UNSPECIFIED , // 2
AVCOL_PRI_RESERVED , // 3
AVCOL_PRI_BT470M , // 4
AVCOL_PRI_BT470BG , // 5
AVCOL_PRI_SMPTE170M , // 6
AVCOL_PRI_SMPTE240M , // 7
AVCOL_PRI_FILM , // 8
AVCOL_PRI_BT2020 // 9
};
static const int ff_avs3_color_transfer_tab[15] = {
AVCOL_TRC_RESERVED0 , // 0
AVCOL_TRC_BT709 , // 1
AVCOL_TRC_UNSPECIFIED , // 2
AVCOL_TRC_RESERVED , // 3
AVCOL_TRC_GAMMA22 , // 4
AVCOL_TRC_GAMMA28 , // 5
AVCOL_TRC_SMPTE170M , // 6
AVCOL_TRC_SMPTE240M , // 7
AVCOL_TRC_LINEAR , // 8
AVCOL_TRC_LOG , // 9
AVCOL_TRC_LOG_SQRT , // 10
AVCOL_TRC_BT2020_12 , // 11
AVCOL_TRC_SMPTE2084 , // 12
AVCOL_TRC_UNSPECIFIED , // 13
AVCOL_TRC_ARIB_STD_B67 // 14
};
static const int ff_avs3_color_matrix_tab[12] = {
AVCOL_SPC_RESERVED , // 0
AVCOL_SPC_BT709 , // 1
AVCOL_SPC_UNSPECIFIED , // 2
AVCOL_SPC_RESERVED , // 3
AVCOL_SPC_FCC , // 4
AVCOL_SPC_BT470BG , // 5
AVCOL_SPC_SMPTE170M , // 6
AVCOL_SPC_SMPTE240M , // 7
AVCOL_SPC_BT2020_NCL , // 8
AVCOL_SPC_BT2020_CL , // 9
AVCOL_SPC_UNSPECIFIED , // 10
AVCOL_SPC_UNSPECIFIED // 11
};
static const enum AVPictureType ff_avs3_image_type[4] = {
AV_PICTURE_TYPE_NONE,
AV_PICTURE_TYPE_I,
AV_PICTURE_TYPE_P,
AV_PICTURE_TYPE_B
};
#endif /* AVCODEC_AVS3_H */