mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-12 19:18:44 +02:00
63371cde9d
Signed-off-by: Fei Wang <fei.w.wang@intel.com> Reviewed-by: Neal Gompa <ngompa13@gmail.com>
127 lines
3.8 KiB
C
127 lines
3.8 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
|
|
*/
|
|
|
|
#include <stddef.h>
|
|
#include <inttypes.h>
|
|
#include "libavutil/log.h"
|
|
#include "libavcodec/av1_levels.h"
|
|
|
|
static const struct {
|
|
int width;
|
|
int height;
|
|
float framerate;
|
|
int level_idx;
|
|
} test_sizes[] = {
|
|
{ 426, 240, 30.0, 0 },
|
|
{ 640, 360, 30.0, 1 },
|
|
{ 854, 480, 30.0, 4 },
|
|
{ 1280, 720, 30.0, 5 },
|
|
{ 1920, 1080, 30.0, 8 },
|
|
{ 1920, 1080, 60.0, 9 },
|
|
{ 3840, 2160, 30.0, 12 },
|
|
{ 3840, 2160, 60.0, 13 },
|
|
{ 3840, 2160, 120.0, 14 },
|
|
{ 7680, 4320, 30.0, 16 },
|
|
{ 7680, 4320, 60.0, 17 },
|
|
{ 7680, 4320, 120.0, 18 },
|
|
};
|
|
|
|
static const struct {
|
|
int64_t bitrate;
|
|
int tier;
|
|
int level_idx;
|
|
} test_bitrate[] = {
|
|
{ 1500000, 0, 0 },
|
|
{ 3000000, 0, 1 },
|
|
{ 6000000, 0, 4 },
|
|
{ 10000000, 0, 5 },
|
|
{ 12000000, 0, 8 },
|
|
{ 30000000, 1, 8 },
|
|
{ 20000000, 0, 9 },
|
|
{ 50000000, 1, 9 },
|
|
{ 30000000, 0, 12 },
|
|
{ 100000000, 1, 12 },
|
|
{ 40000000, 0, 13 },
|
|
{ 160000000, 1, 13 },
|
|
{ 60000000, 0, 14 },
|
|
{ 240000000, 1, 14 },
|
|
{ 100000000, 0, 17 },
|
|
{ 480000000, 1, 17 },
|
|
{ 160000000, 0, 18 },
|
|
{ 800000000, 1, 18 },
|
|
};
|
|
|
|
static const struct {
|
|
int tiles;
|
|
int tile_cols;
|
|
int level_idx;
|
|
} test_tiles[] = {
|
|
{ 8, 4, 0 },
|
|
{ 16, 6, 4 },
|
|
{ 32, 8, 8 },
|
|
{ 64, 8, 12 },
|
|
{ 128, 16, 16 },
|
|
};
|
|
|
|
int main(void)
|
|
{
|
|
const AV1LevelDescriptor *level;
|
|
int i;
|
|
|
|
#define CHECK(expected, format, ...) do { \
|
|
if (level ? (level->level_idx != expected) \
|
|
: !level) { \
|
|
av_log(NULL, AV_LOG_ERROR, "Incorrect level for " \
|
|
format ": expected %d, got %d.\n", __VA_ARGS__, \
|
|
expected, level ? level->level_idx : -1); \
|
|
return 1; \
|
|
} \
|
|
} while (0)
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(test_sizes); i++) {
|
|
level = ff_av1_guess_level(0, 0,
|
|
test_sizes[i].width,
|
|
test_sizes[i].height,
|
|
0, 0, test_sizes[i].framerate);
|
|
CHECK(test_sizes[i].level_idx, "size %dx%d, framerate %f",
|
|
test_sizes[i].width, test_sizes[i].height, test_sizes[i].framerate);
|
|
}
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(test_bitrate); i++) {
|
|
level = ff_av1_guess_level(test_bitrate[i].bitrate,
|
|
test_bitrate[i].tier,
|
|
0, 0, 0, 0, 0);
|
|
CHECK(test_bitrate[i].level_idx, "bitrate %"PRId64" tier %d",
|
|
test_bitrate[i].bitrate, test_bitrate[i].tier);
|
|
}
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(test_tiles); i++) {
|
|
level = ff_av1_guess_level(0, 0, 0, 0,
|
|
test_tiles[i].tiles,
|
|
test_tiles[i].tile_cols,
|
|
0);
|
|
CHECK(test_tiles[i].level_idx, "tiles %d, tile cols %d",
|
|
test_tiles[i].tiles,
|
|
test_tiles[i].tile_cols);
|
|
}
|
|
|
|
return 0;
|
|
}
|