mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-25 00:32:31 +00:00
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2023 Intel Corporation
|
|
*
|
|
* 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_AV1_LEVELS_H
|
|
#define AVCODEC_AV1_LEVELS_H
|
|
|
|
#include <stdint.h>
|
|
|
|
typedef struct AV1LevelDescriptor {
|
|
char name[4];
|
|
uint8_t level_idx;
|
|
|
|
uint32_t max_pic_size;
|
|
uint32_t max_h_size;
|
|
uint32_t max_v_size;
|
|
uint64_t max_display_rate;
|
|
uint64_t max_decode_rate;
|
|
|
|
uint32_t max_header_rate;
|
|
float main_mbps;
|
|
float high_mbps;
|
|
uint32_t main_cr;
|
|
uint32_t high_cr;
|
|
uint32_t max_tiles;
|
|
uint32_t max_tile_cols;
|
|
} AV1LevelDescriptor;
|
|
|
|
/**
|
|
* Guess the level of a stream from some parameters.
|
|
*
|
|
* Unknown parameters may be zero, in which case they will be ignored.
|
|
*/
|
|
const AV1LevelDescriptor *ff_av1_guess_level(int64_t bitrate,
|
|
int tier,
|
|
int width,
|
|
int height,
|
|
int tile_rows,
|
|
int tile_cols,
|
|
float fps);
|
|
|
|
#endif /* AVCODEC_AV1_LEVELS_H */
|