From: jianhuaw <code@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH] avcodec/vvc/ctu: should use the width and height of the start component (PR #20161)
Date: Thu, 7 Aug 2025 19:57:49 +0300 (EEST)
Message-ID: <20250807165749.088FB68D16B@ffbox0-bg.ffmpeg.org> (raw)
PR #20161 opened by jianhuaw
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20161
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20161.patch
From a696d128bdda018802fd86ba34702564a73daa9f Mon Sep 17 00:00:00 2001
From: Wu Jianhua <toqsxw@outlook.com>
Date: Wed, 4 Jun 2025 01:07:17 +0800
Subject: [PATCH 1/6] avcodec/vvc/ctu: should use the width and height of the
start component
This commit fixed decoding the DUAL_TREE_CHROMA palette coding unit
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
---
libavcodec/vvc/ctu.c | 29 ++++++++++++++++++-----------
1 file changed, 18 insertions(+), 11 deletions(-)
diff --git a/libavcodec/vvc/ctu.c b/libavcodec/vvc/ctu.c
index fd7d07f438..18cbe0fe0f 100644
--- a/libavcodec/vvc/ctu.c
+++ b/libavcodec/vvc/ctu.c
@@ -1966,7 +1966,7 @@ static void palette_qp(VVCLocalContext *lc, VVCTreeType tree_type, const bool es
u16[off] = pix; \
} while (0)
-#define PALETTE_INDEX(x, y) index[(y) * cu->cb_width + (x)]
+#define PALETTE_INDEX(x, y) index[(y) * width + (x)]
// 6.5.3 Horizontal and vertical traverse scan order array initialization process
// The hTravScan and vTravScan tables require approximately 576 KB of memory.
@@ -1984,12 +1984,15 @@ static int palette_subblock_data(VVCLocalContext *lc,
const CodingUnit *cu = lc->cu;
TransformUnit *tu = cu->tus.head;
const VVCSPS *sps = lc->fc->ps.sps;
+ const int width = tu->tbs[0].tb_width;
+ const int height = tu->tbs[0].tb_height;
const int min_pos = subset_id << 4;
- const int max_pos = FFMIN(min_pos + 16, cu->cb_width * cu->cb_height);
- const int wmask = cu->cb_width - 1;
- const int hmask = cu->cb_height - 1;
- const int wlog2 = av_log2(cu->cb_width);
- const int hlog2 = av_log2(cu->cb_height);
+ const int max_pos = FFMIN(min_pos + 16, width * height);
+ const int wmask = width - 1;
+ const int hmask = height - 1;
+ const int wlog2 = av_log2(width);
+ const int hlog2 = av_log2(height);
+ const int start_idx = tu->tbs[0].c_idx;
const uint8_t esc = cu->plt[tu->tbs[0].c_idx].size;
uint8_t run_copy[16] = { 0 };
@@ -2040,10 +2043,11 @@ static int palette_subblock_data(VVCLocalContext *lc,
for (int c = 0; c < tu->nb_tbs; c++) {
TransformBlock *tb = &tu->tbs[c];
- const Palette *plt = cu->plt + tb->c_idx;
+ const int c_idx = tb->c_idx;
+ const Palette *plt = &cu->plt[c_idx];
const int scale = ff_vvc_palette_derive_scale(lc, tu, tb);
- const int hs = sps->hshift[c];
- const int vs = sps->vshift[c];
+ const int hs = sps->hshift[c_idx] - sps->hshift[start_idx];
+ const int vs = sps->vshift[c_idx] - sps->vshift[start_idx];
uint8_t *u8 = (uint8_t *)tb->coeffs;
uint16_t *u16 = (uint16_t *)tb->coeffs;
@@ -2089,9 +2093,12 @@ static int hls_palette_coding(VVCLocalContext *lc, const VVCTreeType tree_type)
uint8_t run_type[MAX_PALETTE_CU_SIZE * MAX_PALETTE_CU_SIZE];
uint8_t index[MAX_PALETTE_CU_SIZE * MAX_PALETTE_CU_SIZE];
+ TransformUnit *tu;
+
ff_vvc_channel_range(&start, &end, tree_type, sps->r->sps_chroma_format_idc);
- if (!palette_add_tu(lc, start, end, tree_type))
+ tu = palette_add_tu(lc, start, end, tree_type);
+ if (!tu)
return AVERROR(ENOMEM);
predictor_size = pp[start].size;
@@ -2119,7 +2126,7 @@ static int hls_palette_coding(VVCLocalContext *lc, const VVCTreeType tree_type)
palette_qp(lc, tree_type, escape_present);
index[0] = 0;
- for (int i = 0; i <= (cu->cb_width * cu->cb_height - 1) >> 4; i++) {
+ for (int i = 0; i <= (tu->tbs[0].tb_width * tu->tbs[0].tb_height - 1) >> 4; i++) {
ret = palette_subblock_data(lc, max_index, i, transpose,
run_type, index, &prev_run_pos, &adjust);
if (ret < 0)
--
2.49.1
From 6f5ce94319a120429e9a5f4617efc96daebe2393 Mon Sep 17 00:00:00 2001
From: Wu Jianhua <toqsxw@outlook.com>
Date: Wed, 4 Jun 2025 02:35:41 +0800
Subject: [PATCH 2/6] avcodec/h274: fix hash verification on BE
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
---
libavcodec/h274.c | 72 +++++++++++++++++++++++++++++++++++++----------
1 file changed, 57 insertions(+), 15 deletions(-)
diff --git a/libavcodec/h274.c b/libavcodec/h274.c
index 248af8119b..332d0c2c52 100644
--- a/libavcodec/h274.c
+++ b/libavcodec/h274.c
@@ -27,6 +27,7 @@
#include "libavutil/avassert.h"
#include "libavutil/bswap.h"
+#include "libavcodec/bswapdsp.h"
#include "libavutil/crc.h"
#include "libavutil/imgutils.h"
#include "libavutil/md5.h"
@@ -795,15 +796,41 @@ static const int8_t R64T[64][64] = {
}
};
-static int verify_plane_md5(struct AVMD5 *ctx,
- const uint8_t *src, const int w, const int h, const int stride,
- const uint8_t *expected)
+struct H274HashContext {
+ int type;
+ struct AVMD5 *ctx;
+
+#if HAVE_BIGENDIAN
+ BswapDSPContext bdsp;
+ uint8_t *buf;
+ int buf_size;
+#endif
+};
+
+static av_always_inline void bswap16_buf_if_be(H274HashContext *s, const int ps, const uint8_t **src, const int w)
+{
+#if HAVE_BIGENDIAN
+ if (ps) {
+ s->bdsp.bswap16_buf((uint16_t *)s->buf,
+ (const uint16_t *)*src, w);
+ *src = s->buf;
+ }
+#endif
+}
+
+static int verify_plane_md5(H274HashContext *s,
+ const uint8_t *_src, const int w, const int h, const int stride,
+ const int ps, const uint8_t *expected)
{
#define MD5_SIZE 16
+ struct AVMD5 *ctx = s->ctx;
uint8_t md5[MD5_SIZE];
+
av_md5_init(ctx);
for (int j = 0; j < h; j++) {
- av_md5_update(ctx, src, w);
+ const uint8_t *src = &_src[j * stride];
+ bswap16_buf_if_be(s, ps, &src, w);
+ av_md5_update(ctx, src, w << ps);
src += stride;
}
av_md5_final(ctx, md5);
@@ -814,15 +841,16 @@ static int verify_plane_md5(struct AVMD5 *ctx,
return 0;
}
-static int verify_plane_crc(const uint8_t *src, const int w, const int h, const int stride,
- uint16_t expected)
+static int verify_plane_crc(H274HashContext *s, const uint8_t *_src, const int w, const int h, const int stride,
+ const int ps, uint16_t expected)
{
uint32_t crc = 0x0F1D; // CRC-16-CCITT-AUG
const AVCRC *ctx = av_crc_get_table(AV_CRC_16_CCITT);
- expected = av_le2ne32(expected);
for (int j = 0; j < h; j++) {
- crc = av_crc(ctx, crc, src, w);
+ const uint8_t *src = &_src[j * stride];
+ bswap16_buf_if_be(s, ps, &src, w);
+ crc = av_crc(ctx, crc, src, w << ps);
src += stride;
}
crc = av_bswap16(crc);
@@ -863,11 +891,6 @@ enum {
HASH_LAST = HASH_CHECKSUM,
};
-struct H274HashContext {
- int type;
- struct AVMD5 *ctx;
-};
-
void ff_h274_hash_freep(H274HashContext **ctx)
{
if (*ctx) {
@@ -875,6 +898,9 @@ void ff_h274_hash_freep(H274HashContext **ctx)
if (c->ctx)
av_free(c->ctx);
av_freep(ctx);
+#if HAVE_BIGENDIAN
+ av_freep(&c->buf);
+#endif
}
}
@@ -906,6 +932,10 @@ int ff_h274_hash_init(H274HashContext **ctx, const int type)
return AVERROR(ENOMEM);
}
+#if HAVE_BIGENDIAN
+ ff_bswapdsp_init(&c->bdsp);
+#endif
+
return 0;
}
@@ -932,10 +962,22 @@ int ff_h274_hash_verify(H274HashContext *c, const H274SEIPictureHash *hash,
const uint8_t *src = frame->data[i];
const int stride = frame->linesize[i];
+#if HAVE_BIGENDIAN
+ if (c->type != HASH_CHECKSUM) {
+ if (ps) {
+ av_fast_malloc(&c->buf, &c->buf_size,
+ FFMAX3(frame->linesize[0], frame->linesize[1],
+ frame->linesize[2]));
+ if (!c->buf)
+ return AVERROR(ENOMEM);
+ }
+ }
+#endif
+
if (c->type == HASH_MD5SUM)
- err = verify_plane_md5(c->ctx, src, w << ps, h, stride, hash->md5[i]);
+ err = verify_plane_md5(c, src, w, h, stride, ps, hash->md5[i]);
else if (c->type == HASH_CRC)
- err = verify_plane_crc(src, w << ps, h, stride, hash->crc[i]);
+ err = verify_plane_crc(c, src, w, h, stride, ps, hash->crc[i]);
else if (c->type == HASH_CHECKSUM)
err = verify_plane_checksum(src, w, h, stride, ps, hash->checksum[i]);
if (err < 0)
--
2.49.1
From a153af23e37ae46a6fafa8754ea1584d8697e438 Mon Sep 17 00:00:00 2001
From: Wu Jianhua <toqsxw@outlook.com>
Date: Sun, 8 Jun 2025 23:15:24 +0800
Subject: [PATCH 3/6] avcodec/vvc/dec: fix typo and also output log when the
checksum is correct
It's helpful for developers and the same as the hevcdec.
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
---
libavcodec/vvc/dec.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/libavcodec/vvc/dec.c b/libavcodec/vvc/dec.c
index 90fff3a03f..6f52306080 100644
--- a/libavcodec/vvc/dec.c
+++ b/libavcodec/vvc/dec.c
@@ -1112,13 +1112,11 @@ static int frame_end(VVCContext *s, VVCFrameContext *fc)
return ret;
ret = ff_h274_hash_verify(s->hash_ctx, &sei->picture_hash, fc->ref->frame, fc->ps.pps->width, fc->ps.pps->height);
- if (ret < 0) {
- av_log(s->avctx, AV_LOG_ERROR,
- "Verifying checksum for frame with decoder_order %d: failed\n",
- (int)fc->decode_order);
- if (s->avctx->err_recognition & AV_EF_EXPLODE)
- return ret;
- }
+ av_log(s->avctx, ret < 0 ? AV_LOG_ERROR : AV_LOG_DEBUG,
+ "Verifying checksum for frame with decode_order %d: %s\n",
+ (int)fc->decode_order, ret < 0 ? "incorrect": "correct");
+ if (ret < 0 && (s->avctx->err_recognition & AV_EF_EXPLODE))
+ return ret;
}
}
--
2.49.1
From a1ce18fba1be80ca68f1568c22c3bcadbffb9a02 Mon Sep 17 00:00:00 2001
From: Wu Jianhua <toqsxw@outlook.com>
Date: Wed, 4 Jun 2025 01:50:28 +0800
Subject: [PATCH 4/6] fate/vvc: add vvc-conformance-10b422_L_5
This commit added 10b422_L_5 for testing palette mode.
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
---
tests/fate/vvc.mak | 7 ++++++-
tests/ref/fate/vvc-conformance-10b422_L_5 | 22 ++++++++++++++++++++++
2 files changed, 28 insertions(+), 1 deletion(-)
create mode 100644 tests/ref/fate/vvc-conformance-10b422_L_5
diff --git a/tests/fate/vvc.mak b/tests/fate/vvc.mak
index c882010713..0d8b5015e0 100644
--- a/tests/fate/vvc.mak
+++ b/tests/fate/vvc.mak
@@ -27,6 +27,9 @@ VVC_SAMPLES_10BIT = \
WPP_A_3 \
WRAP_A_4 \
+VVC_SAMPLES_422_10BIT = \
+ 10b422_L_5 \
+
VVC_SAMPLES_444_10BIT = \
CROP_B_4 \
@@ -35,11 +38,12 @@ VVC_SAMPLES_444_10BIT = \
# OPI_B_3 (Inter layer ref support needed)
# VPS_A_3 (Inter layer ref support needed)
-FATE_VVC_VARS := 8BIT 10BIT 444_10BIT
+FATE_VVC_VARS := 8BIT 10BIT 422_10BIT 444_10BIT
$(foreach VAR,$(FATE_VVC_VARS), $(eval VVC_TESTS_$(VAR) := $(addprefix fate-vvc-conformance-, $(VVC_SAMPLES_$(VAR)))))
$(VVC_TESTS_8BIT): SCALE_OPTS := -pix_fmt yuv420p
$(VVC_TESTS_10BIT): SCALE_OPTS := -pix_fmt yuv420p10le -vf scale
+$(VVC_TESTS_422_10BIT): SCALE_OPTS := -pix_fmt yuv422p10le -vf scale
$(VVC_TESTS_444_10BIT): SCALE_OPTS := -pix_fmt yuv444p10le -vf scale
fate-vvc-conformance-%: CMD = framecrc -c:v vvc -i $(TARGET_SAMPLES)/vvc-conformance/$(subst fate-vvc-conformance-,,$(@)).bit $(SCALE_OPTS)
fate-vvc-output-ref: CMD = framecrc -c:v vvc -i $(TARGET_SAMPLES)/vvc/Hierarchical.bit $(SCALE_OPTS)
@@ -49,6 +53,7 @@ fate-vvc-wpp-single-slice-pic: CMD = framecrc -c:v vvc -i $(TARGET_SAMPLES)/vvc/
FATE_VVC-$(call FRAMECRC, VVC, VVC, VVC_PARSER) += $(VVC_TESTS_8BIT) fate-vvc-output-ref
FATE_VVC-$(call FRAMECRC, VVC, VVC, VVC_PARSER SCALE_FILTER) += \
$(VVC_TESTS_10BIT) \
+ $(VVC_TESTS_422_10BIT) \
$(VVC_TESTS_444_10BIT) \
fate-vvc-frames-with-ltr \
fate-vvc-wpp-single-slice-pic \
diff --git a/tests/ref/fate/vvc-conformance-10b422_L_5 b/tests/ref/fate/vvc-conformance-10b422_L_5
new file mode 100644
index 0000000000..373c550b1f
--- /dev/null
+++ b/tests/ref/fate/vvc-conformance-10b422_L_5
@@ -0,0 +1,22 @@
+#tb 0: 1/25
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 1920x1080
+#sar 0: 0/1
+0, 0, 0, 1, 8294400, 0x4c24b4d8
+0, 1, 1, 1, 8294400, 0xfcaa4734
+0, 2, 2, 1, 8294400, 0xc9a32414
+0, 3, 3, 1, 8294400, 0x7a42ba51
+0, 4, 4, 1, 8294400, 0xcf8b2dd5
+0, 5, 5, 1, 8294400, 0x2f0701ec
+0, 6, 6, 1, 8294400, 0x863f665f
+0, 7, 7, 1, 8294400, 0xef2e70bd
+0, 8, 8, 1, 8294400, 0xeb221c2b
+0, 9, 9, 1, 8294400, 0x3c074b8f
+0, 10, 10, 1, 8294400, 0xb246c65a
+0, 11, 11, 1, 8294400, 0x94ede8e8
+0, 12, 12, 1, 8294400, 0x2143a40b
+0, 13, 13, 1, 8294400, 0xc04eb9e3
+0, 14, 14, 1, 8294400, 0x00f3a419
+0, 15, 15, 1, 8294400, 0x6ae90b65
+0, 16, 16, 1, 8294400, 0x36375084
--
2.49.1
From 311d16cc56c8eee45bb4babf28ade4ace41626ba Mon Sep 17 00:00:00 2001
From: Wu Jianhua <toqsxw@outlook.com>
Date: Wed, 4 Jun 2025 01:55:14 +0800
Subject: [PATCH 5/6] fate/vvc: add vvc-conformance-ACT_A_3
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
---
tests/fate/vvc.mak | 1 +
tests/ref/fate/vvc-conformance-ACT_A_3 | 70 ++++++++++++++++++++++++++
2 files changed, 71 insertions(+)
create mode 100644 tests/ref/fate/vvc-conformance-ACT_A_3
diff --git a/tests/fate/vvc.mak b/tests/fate/vvc.mak
index 0d8b5015e0..60bc390d66 100644
--- a/tests/fate/vvc.mak
+++ b/tests/fate/vvc.mak
@@ -32,6 +32,7 @@ VVC_SAMPLES_422_10BIT = \
VVC_SAMPLES_444_10BIT = \
CROP_B_4 \
+ ACT_A_3 \
# not tested:
# BOUNDARY_A_3 (too big)
diff --git a/tests/ref/fate/vvc-conformance-ACT_A_3 b/tests/ref/fate/vvc-conformance-ACT_A_3
new file mode 100644
index 0000000000..e145aeb67f
--- /dev/null
+++ b/tests/ref/fate/vvc-conformance-ACT_A_3
@@ -0,0 +1,70 @@
+#tb 0: 1/25
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 1280x720
+#sar 0: 0/1
+0, 0, 0, 1, 5529600, 0xdb9b6d0d
+0, 1, 1, 1, 5529600, 0x960e474e
+0, 2, 2, 1, 5529600, 0xf1cb1670
+0, 3, 3, 1, 5529600, 0xc4fa3d5e
+0, 4, 4, 1, 5529600, 0x2912fa02
+0, 5, 5, 1, 5529600, 0xb9acfc3e
+0, 6, 6, 1, 5529600, 0xea39f561
+0, 7, 7, 1, 5529600, 0xeff704c9
+0, 8, 8, 1, 5529600, 0xb972e1d6
+0, 9, 9, 1, 5529600, 0x0cf45b11
+0, 10, 10, 1, 5529600, 0xee7b876f
+0, 11, 11, 1, 5529600, 0xbe7d6952
+0, 12, 12, 1, 5529600, 0x809d6cd4
+0, 13, 13, 1, 5529600, 0x5b4502e1
+0, 14, 14, 1, 5529600, 0xf23878bd
+0, 15, 15, 1, 5529600, 0x25eb4d6d
+0, 16, 16, 1, 5529600, 0x7fcfaeed
+0, 17, 17, 1, 5529600, 0x4e2c9003
+0, 18, 18, 1, 5529600, 0x69e6385b
+0, 19, 19, 1, 5529600, 0xb8681116
+0, 20, 20, 1, 5529600, 0x90b890ca
+0, 21, 21, 1, 5529600, 0x94ec15bb
+0, 22, 22, 1, 5529600, 0x0dcaf2e5
+0, 23, 23, 1, 5529600, 0x52897d14
+0, 24, 24, 1, 5529600, 0x578f7356
+0, 25, 25, 1, 5529600, 0x90113d89
+0, 26, 26, 1, 5529600, 0x2b09a1de
+0, 27, 27, 1, 5529600, 0xc3036365
+0, 28, 28, 1, 5529600, 0xb13cb584
+0, 29, 29, 1, 5529600, 0x1ea6ae1a
+0, 30, 30, 1, 5529600, 0xfd408ed8
+0, 31, 31, 1, 5529600, 0x36d1bdae
+0, 32, 32, 1, 5529600, 0xe7dc95a4
+0, 33, 33, 1, 5529600, 0x8f9ac8b9
+0, 34, 34, 1, 5529600, 0x6af3a821
+0, 35, 35, 1, 5529600, 0xc72ac000
+0, 36, 36, 1, 5529600, 0x0fab2899
+0, 37, 37, 1, 5529600, 0x3ea41597
+0, 38, 38, 1, 5529600, 0x5535be74
+0, 39, 39, 1, 5529600, 0x02ba563e
+0, 40, 40, 1, 5529600, 0xdfbfa9a5
+0, 41, 41, 1, 5529600, 0x9bed96fa
+0, 42, 42, 1, 5529600, 0x3a9df1e9
+0, 43, 43, 1, 5529600, 0x3c84b16d
+0, 44, 44, 1, 5529600, 0xb10a26c8
+0, 45, 45, 1, 5529600, 0x5a30baee
+0, 46, 46, 1, 5529600, 0xaa55eba4
+0, 47, 47, 1, 5529600, 0x1873de87
+0, 48, 48, 1, 5529600, 0x3ad98e8e
+0, 49, 49, 1, 5529600, 0xf1a58485
+0, 50, 50, 1, 5529600, 0x43e678df
+0, 51, 51, 1, 5529600, 0xf6f10a9e
+0, 52, 52, 1, 5529600, 0xe89bd6c0
+0, 53, 53, 1, 5529600, 0x0b793b1b
+0, 54, 54, 1, 5529600, 0xef4898d3
+0, 55, 55, 1, 5529600, 0x5b0f10d0
+0, 56, 56, 1, 5529600, 0xec2cc417
+0, 57, 57, 1, 5529600, 0x887759fe
+0, 58, 58, 1, 5529600, 0x47a45789
+0, 59, 59, 1, 5529600, 0xa0f6933b
+0, 60, 60, 1, 5529600, 0x77290b7a
+0, 61, 61, 1, 5529600, 0xbfa5a26d
+0, 62, 62, 1, 5529600, 0xee99b0d5
+0, 63, 63, 1, 5529600, 0x0fdd7e97
+0, 64, 64, 1, 5529600, 0x3173af66
--
2.49.1
From bf7bfe24a53d1345d741129328a58561d68ce93f Mon Sep 17 00:00:00 2001
From: Wu Jianhua <toqsxw@outlook.com>
Date: Wed, 4 Jun 2025 02:00:07 +0800
Subject: [PATCH 6/6] fate/vvc: add vvc-conformance-FIELD_A_4
Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
---
tests/fate/vvc.mak | 1 +
tests/ref/fate/vvc-conformance-FIELD_A_4 | 25 ++++++++++++++++++++++++
2 files changed, 26 insertions(+)
create mode 100644 tests/ref/fate/vvc-conformance-FIELD_A_4
diff --git a/tests/fate/vvc.mak b/tests/fate/vvc.mak
index 60bc390d66..6d7873f6e4 100644
--- a/tests/fate/vvc.mak
+++ b/tests/fate/vvc.mak
@@ -26,6 +26,7 @@ VVC_SAMPLES_10BIT = \
WP_A_3 \
WPP_A_3 \
WRAP_A_4 \
+ FIELD_A_4 \
VVC_SAMPLES_422_10BIT = \
10b422_L_5 \
diff --git a/tests/ref/fate/vvc-conformance-FIELD_A_4 b/tests/ref/fate/vvc-conformance-FIELD_A_4
new file mode 100644
index 0000000000..bd36624eb4
--- /dev/null
+++ b/tests/ref/fate/vvc-conformance-FIELD_A_4
@@ -0,0 +1,25 @@
+#tb 0: 1/25
+#media_type 0: video
+#codec_id 0: rawvideo
+#dimensions 0: 720x240
+#sar 0: 1/1
+0, 0, 0, 1, 518400, 0xc9a6c44a
+0, 1, 1, 1, 518400, 0x69aebed0
+0, 2, 2, 1, 518400, 0x579c56eb
+0, 3, 3, 1, 518400, 0xa362c795
+0, 4, 4, 1, 518400, 0xaa91f040
+0, 5, 5, 1, 518400, 0x23fbd4bf
+0, 6, 6, 1, 518400, 0x1964b60f
+0, 7, 7, 1, 518400, 0xfe1c25d5
+0, 8, 8, 1, 518400, 0x959474f6
+0, 9, 9, 1, 518400, 0xa39557ac
+0, 10, 10, 1, 518400, 0x04ad1eaa
+0, 11, 11, 1, 518400, 0x8b290745
+0, 12, 12, 1, 518400, 0x2de33aab
+0, 13, 13, 1, 518400, 0xaada1b0a
+0, 14, 14, 1, 518400, 0xf7d23ea4
+0, 15, 15, 1, 518400, 0xdbd0d590
+0, 16, 16, 1, 518400, 0x457c8b65
+0, 17, 17, 1, 518400, 0x1963514d
+0, 18, 18, 1, 518400, 0x2774fa12
+0, 19, 19, 1, 518400, 0xd56b3113
--
2.49.1
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