h265_levels.c File Reference

#include "libavutil/common.h"
#include "libavcodec/h265_profile_level.h"

Go to the source code of this file.

Macros
#define	CHECK(expected, format, ...)

Functions
int	main (void)

Variables
struct {
int   width
int   height
int   level_idc
}	test_sizes []
struct {
int   width
int   height
int   dpb_size
int   level_idc
}	test_dpb []
static const H265RawProfileTierLevel	profile_main
static const H265RawProfileTierLevel	profile_main_12
static const H265RawProfileTierLevel	profile_main_422_12_intra
static const H265RawProfileTierLevel	profile_ht_444_14
static const H265RawProfileTierLevel	profile_main_high_tier
struct {
int64_t   bitrate
const H265RawProfileTierLevel *   ptl
int   level_idc
}	test_bitrate []
struct {
int   slice_segments
int   tile_rows
int   tile_cols
int   level_idc
}	test_fragments []

Macro Definition Documentation

CHECK

#define CHECK	(		expected,
			format,
			... )

Value:

        do { \
        if (expected ? (!level || level->level_idc != expected) \
                     : !!level) { \
            av_log(NULL, AV_LOG_ERROR, "Incorrect level for " \
                   format ": expected %d, got %d.\n", __VA_ARGS__, \
                   expected, level ? level->level_idc : -1); \
            return 1; \
        } \
    } while (0)

Referenced by main().

Function Documentation

main()

int main

(

void

)

Definition at line 242 of file h265_levels.c.

Variable Documentation

width

int width

Definition at line 23 of file h265_levels.c.

height

int height

Definition at line 24 of file h265_levels.c.

level_idc

int level_idc

Definition at line 25 of file h265_levels.c.

[struct]

const struct { ... } test_sizes[]

dpb_size

int dpb_size

Definition at line 70 of file h265_levels.c.

[struct]

const struct { ... } test_dpb[]

Initial value:

= {
    
 
    
    
    {  176,  144,  8,  30 },
    {  176,  144,  9,  60 },
 
    
    
    
    {  352,  288,  6,  60 },
    {  352,  288,  7,  63 },
    {  352,  288, 13,  90 },
 
    
    
    
    { 1280,  720,  6,  93 },
    { 1280,  720, 12, 120 },
    { 1280,  720, 16, 150 },
 
    
    
    { 3840, 2160,  6, 150 },
    { 3840, 2160,  7, 180 },
    { 3840, 2160, 16, 180 },
}

profile_main

const H265RawProfileTierLevel profile_main

static

Initial value:

= {
    
    .general_profile_space = 0,
    .general_profile_idc   = 1,
    .general_tier_flag     = 0,
    .general_profile_compatibility_flag[1] = 1,
}

Definition at line 101 of file h265_levels.c.

profile_main_12

const H265RawProfileTierLevel profile_main_12

static

Initial value:

= {
    
    .general_profile_space = 0,
    .general_profile_idc   = 4,
    .general_tier_flag     = 0,
    .general_profile_compatibility_flag[4]    = 1,
    .general_max_12bit_constraint_flag        = 1,
    .general_max_10bit_constraint_flag        = 0,
    .general_max_8bit_constraint_flag         = 0,
    .general_max_422chroma_constraint_flag    = 1,
    .general_max_420chroma_constraint_flag    = 1,
    .general_max_monochrome_constraint_flag   = 0,
    .general_intra_constraint_flag            = 0,
    .general_one_picture_only_constraint_flag = 0,
    .general_lower_bit_rate_constraint_flag   = 1,
}

Definition at line 109 of file h265_levels.c.

profile_main_422_12_intra

const H265RawProfileTierLevel profile_main_422_12_intra

static

Initial value:

= {
    
    .general_profile_space = 0,
    .general_profile_idc   = 4,
    .general_tier_flag     = 0,
    .general_profile_compatibility_flag[4]    = 1,
    .general_max_12bit_constraint_flag        = 1,
    .general_max_10bit_constraint_flag        = 0,
    .general_max_8bit_constraint_flag         = 0,
    .general_max_422chroma_constraint_flag    = 1,
    .general_max_420chroma_constraint_flag    = 0,
    .general_max_monochrome_constraint_flag   = 0,
    .general_intra_constraint_flag            = 1,
    .general_one_picture_only_constraint_flag = 0,
}

Definition at line 126 of file h265_levels.c.

profile_ht_444_14

const H265RawProfileTierLevel profile_ht_444_14

static

Initial value:

= {
    
    .general_profile_space = 0,
    .general_profile_idc   = 5,
    .general_tier_flag     = 0,
    .general_profile_compatibility_flag[5]    = 1,
    .general_max_14bit_constraint_flag        = 1,
    .general_max_12bit_constraint_flag        = 0,
    .general_max_10bit_constraint_flag        = 0,
    .general_max_8bit_constraint_flag         = 0,
    .general_max_422chroma_constraint_flag    = 0,
    .general_max_420chroma_constraint_flag    = 0,
    .general_max_monochrome_constraint_flag   = 0,
    .general_intra_constraint_flag            = 0,
    .general_one_picture_only_constraint_flag = 0,
    .general_lower_bit_rate_constraint_flag   = 1,
}

Definition at line 142 of file h265_levels.c.

profile_main_high_tier

const H265RawProfileTierLevel profile_main_high_tier

static

Initial value:

= {
    
    .general_profile_space = 0,
    .general_profile_idc   = 1,
    .general_tier_flag     = 1,
    .general_profile_compatibility_flag[1] = 1,
}

Definition at line 160 of file h265_levels.c.

bitrate

int64_t bitrate

Definition at line 169 of file h265_levels.c.

ptl

const H265RawProfileTierLevel* ptl

Definition at line 170 of file h265_levels.c.

Referenced by decode_profile_tier_level(), ff_h265_get_profile(), ff_h265_guess_level(), ff_hw_base_encode_init_params_h265(), ff_vaapi_parse_hevc_rext_scc_profile(), h265_metadata_guess_level(), hvcc_update_ptl(), main(), parse_ptl(), set_sps(), set_vps(), vdpau_hevc_parse_rext_profile(), vvcc_update_ptl(), write_ptl(), and write_ptl_layer().

[struct]

const struct { ... } test_bitrate[]

slice_segments

int slice_segments

Definition at line 216 of file h265_levels.c.

Referenced by ff_h265_guess_level(), and main().

tile_rows

int tile_rows

Definition at line 217 of file h265_levels.c.

Referenced by cbs_apv_derive_tile_info(), d3d12va_encode_av1_set_tile(), d3d12va_hw_base_encode_init_params_av1(), ff_h265_guess_level(), h265_metadata_guess_level(), main(), read_image_grid(), and vaapi_encode_av1_set_tile().

tile_cols

int tile_cols

Definition at line 218 of file h265_levels.c.

[struct]

const struct { ... } test_fragments[]

Initial value:

= {
    
    {   4,  1,  1,  30 },
    {  32,  1,  1,  93 },
    {  70,  1,  1, 120 },
    {  80,  1,  1, 150 },
    { 201,  1,  1, 180 },
    { 600,  1,  1, 180 },
    { 601,  1,  1,   0 },
 
    
    {   1,  2,  1,  90 },
    {   1,  1,  2,  90 },
    {   1,  3,  3,  93 },
    {   1,  4,  2, 120 },
    {   1,  2,  4, 120 },
    {   1, 11, 10, 150 },
    {   1, 10, 11, 180 },
    {   1, 22, 20, 180 },
    {   1, 20, 22,   0 },
}

Referenced by main().