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Commit e3424575 authored by Mark Thompson's avatar Mark Thompson
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lavc/h265_profile_level: Add unit test 

Operates in the same way as the h264-levels test.
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libavcodec/Makefile
View file @ e3424575
......@@ -1161,6 +1161,7 @@ TESTPROGS-$(CONFIG_IIRFILTER) += iirfilter
TESTPROGS-$(HAVE_MMX) += motion
TESTPROGS-$(CONFIG_MPEGVIDEO) += mpeg12framerate
TESTPROGS-$(CONFIG_H264_METADATA_BSF) += h264_levels
TESTPROGS-$(CONFIG_HEVC_METADATA_BSF) += h265_levels
TESTPROGS-$(CONFIG_RANGECODER) += rangecoder
TESTPROGS-$(CONFIG_SNOW_ENCODER) += snowenc
......
libavcodec/tests/h265_levels.c 0 → 100644
View file @ e3424575
/*
* 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 "libavutil/common.h"
#include "libavcodec/h265_profile_level.h"
static const struct {
int width;
int height;
int level_idc;
} test_sizes[] = {
// First level usable at standard sizes, from H.265 table A.9.
{ 176, 144, 30 }, // QCIF
{ 352, 288, 60 }, // CIF
{ 640, 480, 90 }, // VGA
{ 720, 480, 90 }, // NTSC
{ 720, 576, 90 }, // PAL
{ 1024, 768, 93 }, // XGA
{ 1280, 720, 93 }, // 720p
{ 1280, 1024, 120 }, // SXGA
{ 1920, 1080, 120 }, // 1080p
{ 2048, 1080, 120 }, // 2Kx1080
{ 2048, 1536, 150 }, // 4XGA
{ 3840, 2160, 150 }, // 4K
{ 7680, 4320, 180 }, // 8K
// Overly wide or tall sizes.
{ 1, 512, 30 },
{ 1, 1024, 63 },
{ 1, 2048, 90 },
{ 1, 4096, 120 },
{ 1, 8192, 150 },
{ 1, 16384, 180 },
{ 1, 32768, 0 },
{ 512, 1, 30 },
{ 1024, 1, 63 },
{ 2048, 1, 90 },
{ 4096, 1, 120 },
{ 8192, 1, 150 },
{ 16384, 1, 180 },
{ 32768, 1, 0 },
{ 2800, 256, 93 },
{ 2816, 128, 120 },
{ 256, 4208, 120 },
{ 128, 4224, 150 },
{ 8432, 256, 150 },
{ 8448, 128, 180 },
{ 256, 16880, 180 },
{ 128, 16896, 0 },
};
static const struct {
int width;
int height;
int dpb_size;
int level_idc;
} test_dpb[] = {
// First level usable for some DPB sizes.
// L1: 176 * 144 = 25344 <= 36864 * 3/4 = 27648
// L2: <= 122880 * 1/4 = 30720
{ 176, 144, 8, 30 },
{ 176, 144, 9, 60 },
// L2: 352 * 288 = 101376 <= 122880
// L2.1: <= 245760 * 1/2 = 122880
// L3: <= 552960 * 1/4 = 138240
{ 352, 288, 6, 60 },
{ 352, 288, 7, 63 },
{ 352, 288, 13, 90 },
// L3.1: 1280 * 720 = 921600 <= 983040
// L4: <= 2228224 * 1/2 = 1114112
// L5: <= 8912896 * 1/4 = 2228224
{ 1280, 720, 6, 93 },
{ 1280, 720, 12, 120 },
{ 1280, 720, 16, 150 },
// L5: 3840 * 2160 = 8294400 <= 8912896
// L6: <= 35651584 * 1/4 = 8912896
{ 3840, 2160, 6, 150 },
{ 3840, 2160, 7, 180 },
{ 3840, 2160, 16, 180 },
};
static const H265RawProfileTierLevel profile_main = {
// CpbNalFactor = 1100
.general_profile_space = 0,
.general_profile_idc = 1,
.general_tier_flag = 0,
.general_profile_compatibility_flag[1] = 1,
};
static const H265RawProfileTierLevel profile_main_12 = {
// CpbNalFactor = 1650
.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,
};
static const H265RawProfileTierLevel profile_main_422_12_intra = {
// CpbNalFactor = 2200
.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,
};
static const H265RawProfileTierLevel profile_ht_444_14 = {
// CpbNalFactor = 3850
.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,
};
static const H265RawProfileTierLevel profile_main_high_tier = {
// CpbNalFactor = 1100
.general_profile_space = 0,
.general_profile_idc = 1,
.general_tier_flag = 1,
.general_profile_compatibility_flag[1] = 1,
};
static const struct {
int64_t bitrate;
const H265RawProfileTierLevel *ptl;
int level_idc;
} test_bitrate[] = {
// First level usable for some bitrates and profiles.
// L2.1: 3000 * 1100 = 3300000
// L3: 6000 * 1100 = 6600000
{ 4000000, &profile_main, 90 },
// L2: 1500 * 1650 = 2475000
// L2.1: 3000 * 1650 = 4950000
{ 4000000, &profile_main_12, 63 },
// L1: 350 * 2200 * 2 = 1540000
// L2: 1500 * 2200 * 2 = 6600000
{ 4000000, &profile_main_422_12_intra, 60 },
// L5.1: 40000 * 1100 = 44000000
// L5.2: 60000 * 1100 = 66000000
{ 50000000, &profile_main, 156 },
// L5: 25000 * 1650 = 41250000
// L5.1: 40000 * 1650 = 66000000
{ 50000000, &profile_main_12, 153 },
// L3.1: 10000 * 2200 * 2 = 44000000
// L4: 12000 * 2200 * 2 = 52800000
{ 50000000, &profile_main_422_12_intra, 120 },
// L2: 1500 * 3850 * 6 = 34650000
// L2.1: 3000 * 3850 * 6 = 69300000
{ 50000000, &profile_ht_444_14, 63 },
// Level changes based on tier.
{ 1000, &profile_main, 30 },
{ 1000, &profile_main_high_tier, 120 },
{ 40000000, &profile_main, 153 },
{ 40000000, &profile_main_high_tier, 123 },
{ 200000000, &profile_main, 186 },
{ 200000000, &profile_main_high_tier, 156 },
// Overflowing 32-bit integers.
// L6: 60000 * 3850 * 6 = 1386000000
// L6.1: 120000 * 3850 * 6 = 2772000000
// L6.2: 240000 * 3850 * 6 = 5544000000
{ INT64_C(2700000000), &profile_ht_444_14, 183 },
{ INT64_C(4200000000), &profile_ht_444_14, 186 },
{ INT64_C(5600000000), &profile_ht_444_14, 0 },
};
static const struct {
int slice_segments;
int tile_rows;
int tile_cols;
int level_idc;
} test_fragments[] = {
// Slices.
{ 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 },
// Tiles.
{ 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 },
};
int main(void)
{
const H265ProfileDescriptor *profile;
const H265LevelDescriptor *level;
int i;
#define CHECK(expected, format, ...) 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)
for (i = 0; i < FF_ARRAY_ELEMS(test_sizes); i++) {
level = ff_h265_guess_level(&profile_main, 0,
test_sizes[i].width,
test_sizes[i].height,
0, 0, 0, 0);
CHECK(test_sizes[i].level_idc, "size %dx%d",
test_sizes[i].width, test_sizes[i].height);
}
for (i = 0; i < FF_ARRAY_ELEMS(test_dpb); i++) {
level = ff_h265_guess_level(&profile_main, 0,
test_dpb[i].width,
test_dpb[i].height,
0, 0, 0, test_dpb[i].dpb_size);
CHECK(test_dpb[i].level_idc, "size %dx%d dpb %d",
test_dpb[i].width, test_dpb[i].height,
test_dpb[i].dpb_size);
}
for (i = 0; i < FF_ARRAY_ELEMS(test_bitrate); i++) {
profile = ff_h265_get_profile(test_bitrate[i].ptl);
level = ff_h265_guess_level(test_bitrate[i].ptl,
test_bitrate[i].bitrate,
0, 0, 0, 0, 0, 0);
CHECK(test_bitrate[i].level_idc, "bitrate %"PRId64" profile %s",
test_bitrate[i].bitrate, profile->name);
}
for (i = 0; i < FF_ARRAY_ELEMS(test_fragments); i++) {
level = ff_h265_guess_level(&profile_main, 0, 0, 0,
test_fragments[i].slice_segments,
test_fragments[i].tile_rows,
test_fragments[i].tile_cols, 0);
CHECK(test_fragments[i].level_idc, "%d slices %dx%d tiles",
test_fragments[i].slice_segments,
test_fragments[i].tile_cols, test_fragments[i].tile_rows);
}
return 0;
}
tests/fate/libavcodec.mak
View file @ e3424575
......@@ -51,6 +51,11 @@ fate-h264-levels: libavcodec/tests/h264_levels$(EXESUF)
fate-h264-levels: CMD = run libavcodec/tests/h264_levels$(EXESUF)
fate-h264-levels: REF = /dev/null
FATE_LIBAVCODEC-$(CONFIG_HEVC_METADATA_BSF) += fate-h265-levels
fate-h265-levels: libavcodec/tests/h265_levels$(EXESUF)
fate-h265-levels: CMD = run libavcodec/tests/h265_levels
fate-h265-levels: REF = /dev/null
FATE_LIBAVCODEC-$(CONFIG_IIRFILTER) += fate-iirfilter
fate-iirfilter: libavcodec/tests/iirfilter$(EXESUF)
fate-iirfilter: CMD = run libavcodec/tests/iirfilter$(EXESUF)
......
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