@@ -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
new file mode 100644
@@ -0,0 +1,297 @@
+/*
+ * 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;
+}
@@ -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)