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Diffstat (limited to 'third_party/aom/test/wiener_test.cc')
| -rw-r--r-- | third_party/aom/test/wiener_test.cc | 1390 |
1 files changed, 1390 insertions, 0 deletions
diff --git a/third_party/aom/test/wiener_test.cc b/third_party/aom/test/wiener_test.cc new file mode 100644 index 0000000000..7eb6372aaa --- /dev/null +++ b/third_party/aom/test/wiener_test.cc @@ -0,0 +1,1390 @@ +/* + * Copyright (c) 2018, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. If the Alliance for Open + * Media Patent License 1.0 was not distributed with this source code in the + * PATENTS file, you can obtain it at www.aomedia.org/license/patent. + */ + +#include <tuple> +#include <utility> +#include <vector> + +#include "third_party/googletest/src/googletest/include/gtest/gtest.h" + +#include "test/register_state_check.h" +#include "test/acm_random.h" +#include "test/util.h" + +#include "config/aom_config.h" +#include "config/aom_dsp_rtcd.h" + +#include "aom/aom_integer.h" +#include "aom_ports/aom_timer.h" +#include "av1/encoder/pickrst.h" + +#define MAX_WIENER_BLOCK 384 +#define MAX_DATA_BLOCK (MAX_WIENER_BLOCK + WIENER_WIN) + +// 8-bit-depth tests +namespace wiener_lowbd { + +// C implementation of the algorithm implmented by the SIMD code. +// This is a little more efficient than the version in av1_compute_stats_c(). +static void compute_stats_win_opt_c(int wiener_win, const uint8_t *dgd, + const uint8_t *src, int16_t *d, int16_t *s, + int h_start, int h_end, int v_start, + int v_end, int dgd_stride, int src_stride, + int64_t *M, int64_t *H, + int use_downsampled_wiener_stats) { + ASSERT_TRUE(wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA); + (void)d; + (void)s; + int i, j, k, l, m, n; + const int pixel_count = (h_end - h_start) * (v_end - v_start); + const int wiener_win2 = wiener_win * wiener_win; + const int wiener_halfwin = (wiener_win >> 1); + uint8_t avg = find_average(dgd, h_start, h_end, v_start, v_end, dgd_stride); + int downsample_factor = + use_downsampled_wiener_stats ? WIENER_STATS_DOWNSAMPLE_FACTOR : 1; + + std::vector<std::vector<int64_t> > M_int(wiener_win, + std::vector<int64_t>(wiener_win, 0)); + std::vector<std::vector<int64_t> > H_int( + wiener_win * wiener_win, std::vector<int64_t>(wiener_win * 8, 0)); + std::vector<std::vector<int32_t> > sumY(wiener_win, + std::vector<int32_t>(wiener_win, 0)); + int32_t sumX = 0; + const uint8_t *dgd_win = dgd - wiener_halfwin * dgd_stride - wiener_halfwin; + + // Main loop handles two pixels at a time + // We can assume that h_start is even, since it will always be aligned to + // a tile edge + some number of restoration units, and both of those will + // be 64-pixel aligned. + // However, at the edge of the image, h_end may be odd, so we need to handle + // that case correctly. + assert(h_start % 2 == 0); + for (i = v_start; i < v_end; i = i + downsample_factor) { + if (use_downsampled_wiener_stats && + (v_end - i < WIENER_STATS_DOWNSAMPLE_FACTOR)) { + downsample_factor = v_end - i; + } + int32_t sumX_row_i32 = 0; + std::vector<std::vector<int32_t> > sumY_row( + wiener_win, std::vector<int32_t>(wiener_win, 0)); + std::vector<std::vector<int32_t> > M_row_i32( + wiener_win, std::vector<int32_t>(wiener_win, 0)); + std::vector<std::vector<int32_t> > H_row_i32( + wiener_win * wiener_win, std::vector<int32_t>(wiener_win * 8, 0)); + const int h_end_even = h_end & ~1; + const int has_odd_pixel = h_end & 1; + for (j = h_start; j < h_end_even; j += 2) { + const uint8_t X1 = src[i * src_stride + j]; + const uint8_t X2 = src[i * src_stride + j + 1]; + sumX_row_i32 += X1 + X2; + + const uint8_t *dgd_ij = dgd_win + i * dgd_stride + j; + for (k = 0; k < wiener_win; k++) { + for (l = 0; l < wiener_win; l++) { + const uint8_t *dgd_ijkl = dgd_ij + k * dgd_stride + l; + int32_t *H_int_temp = &H_row_i32[(l * wiener_win + k)][0]; + const uint8_t D1 = dgd_ijkl[0]; + const uint8_t D2 = dgd_ijkl[1]; + sumY_row[k][l] += D1 + D2; + M_row_i32[l][k] += D1 * X1 + D2 * X2; + for (m = 0; m < wiener_win; m++) { + for (n = 0; n < wiener_win; n++) { + H_int_temp[m * 8 + n] += D1 * dgd_ij[n + dgd_stride * m] + + D2 * dgd_ij[n + dgd_stride * m + 1]; + } + } + } + } + } + // If the width is odd, add in the final pixel + if (has_odd_pixel) { + const uint8_t X1 = src[i * src_stride + j]; + sumX_row_i32 += X1; + + const uint8_t *dgd_ij = dgd_win + i * dgd_stride + j; + for (k = 0; k < wiener_win; k++) { + for (l = 0; l < wiener_win; l++) { + const uint8_t *dgd_ijkl = dgd_ij + k * dgd_stride + l; + int32_t *H_int_temp = &H_row_i32[(l * wiener_win + k)][0]; + const uint8_t D1 = dgd_ijkl[0]; + sumY_row[k][l] += D1; + M_row_i32[l][k] += D1 * X1; + for (m = 0; m < wiener_win; m++) { + for (n = 0; n < wiener_win; n++) { + H_int_temp[m * 8 + n] += D1 * dgd_ij[n + dgd_stride * m]; + } + } + } + } + } + + sumX += sumX_row_i32 * downsample_factor; + // Scale M matrix based on the downsampling factor + for (k = 0; k < wiener_win; ++k) { + for (l = 0; l < wiener_win; ++l) { + sumY[k][l] += sumY_row[k][l] * downsample_factor; + M_int[k][l] += (int64_t)M_row_i32[k][l] * downsample_factor; + } + } + // Scale H matrix based on the downsampling factor + for (k = 0; k < wiener_win * wiener_win; ++k) { + for (l = 0; l < wiener_win * 8; ++l) { + H_int[k][l] += (int64_t)H_row_i32[k][l] * downsample_factor; + } + } + } + + const int64_t avg_square_sum = (int64_t)avg * (int64_t)avg * pixel_count; + for (k = 0; k < wiener_win; k++) { + for (l = 0; l < wiener_win; l++) { + M[l * wiener_win + k] = + M_int[l][k] + avg_square_sum - (int64_t)avg * (sumX + sumY[k][l]); + for (m = 0; m < wiener_win; m++) { + for (n = 0; n < wiener_win; n++) { + H[(l * wiener_win + k) * wiener_win2 + m * wiener_win + n] = + H_int[(l * wiener_win + k)][n * 8 + m] + avg_square_sum - + (int64_t)avg * (sumY[k][l] + sumY[n][m]); + } + } + } + } +} + +void compute_stats_opt_c(int wiener_win, const uint8_t *dgd, const uint8_t *src, + int16_t *d, int16_t *s, int h_start, int h_end, + int v_start, int v_end, int dgd_stride, int src_stride, + int64_t *M, int64_t *H, + int use_downsampled_wiener_stats) { + if (wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA) { + compute_stats_win_opt_c(wiener_win, dgd, src, d, s, h_start, h_end, v_start, + v_end, dgd_stride, src_stride, M, H, + use_downsampled_wiener_stats); + } else { + av1_compute_stats_c(wiener_win, dgd, src, d, s, h_start, h_end, v_start, + v_end, dgd_stride, src_stride, M, H, + use_downsampled_wiener_stats); + } +} + +static const int kIterations = 100; +typedef void (*compute_stats_Func)(int wiener_win, const uint8_t *dgd, + const uint8_t *src, int16_t *dgd_avg, + int16_t *src_avg, int h_start, int h_end, + int v_start, int v_end, int dgd_stride, + int src_stride, int64_t *M, int64_t *H, + int use_downsampled_wiener_stats); + +//////////////////////////////////////////////////////////////////////////////// +// 8 bit +//////////////////////////////////////////////////////////////////////////////// + +typedef std::tuple<const compute_stats_Func> WienerTestParam; + +class WienerTest : public ::testing::TestWithParam<WienerTestParam> { + public: + void SetUp() override { + src_buf = (uint8_t *)aom_memalign( + 32, MAX_DATA_BLOCK * MAX_DATA_BLOCK * sizeof(*src_buf)); + ASSERT_NE(src_buf, nullptr); + dgd_buf = (uint8_t *)aom_memalign( + 32, MAX_DATA_BLOCK * MAX_DATA_BLOCK * sizeof(*dgd_buf)); + ASSERT_NE(dgd_buf, nullptr); + const int buf_size = + sizeof(*buf) * 6 * RESTORATION_UNITSIZE_MAX * RESTORATION_UNITSIZE_MAX; + buf = (int16_t *)aom_memalign(32, buf_size); + ASSERT_NE(buf, nullptr); + memset(buf, 0, buf_size); + target_func_ = GET_PARAM(0); + } + void TearDown() override { + aom_free(src_buf); + aom_free(dgd_buf); + aom_free(buf); + } + void RunWienerTest(const int32_t wiener_win, int32_t run_times); + void RunWienerTest_ExtremeValues(const int32_t wiener_win); + + private: + compute_stats_Func target_func_; + libaom_test::ACMRandom rng_; + uint8_t *src_buf; + uint8_t *dgd_buf; + int16_t *buf; +}; + +void WienerTest::RunWienerTest(const int32_t wiener_win, int32_t run_times) { + const int32_t wiener_halfwin = wiener_win >> 1; + const int32_t wiener_win2 = wiener_win * wiener_win; + DECLARE_ALIGNED(32, int64_t, M_ref[WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, H_ref[WIENER_WIN2 * WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, M_test[WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, H_test[WIENER_WIN2 * WIENER_WIN2]); + // Note(rachelbarker): + // The SIMD code requires `h_start` to be even, but can otherwise + // deal with any values of `h_end`, `v_start`, `v_end`. We cover this + // entire range, even though (at the time of writing) `h_start` and `v_start` + // will always be multiples of 64 when called from non-test code. + // If in future any new requirements are added, these lines will + // need changing. + int h_start = (rng_.Rand16() % (MAX_WIENER_BLOCK / 2)) & ~1; + int h_end = run_times != 1 ? 256 : (rng_.Rand16() % MAX_WIENER_BLOCK); + if (h_start > h_end) std::swap(h_start, h_end); + int v_start = rng_.Rand16() % (MAX_WIENER_BLOCK / 2); + int v_end = run_times != 1 ? 256 : (rng_.Rand16() % MAX_WIENER_BLOCK); + if (v_start > v_end) std::swap(v_start, v_end); + const int dgd_stride = h_end; + const int src_stride = MAX_DATA_BLOCK; + const int iters = run_times == 1 ? kIterations : 2; + const int max_value_downsample_stats = 1; + int16_t *dgd_avg = buf; + int16_t *src_avg = + buf + (3 * RESTORATION_UNITSIZE_MAX * RESTORATION_UNITSIZE_MAX); + + for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { + for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { + dgd_buf[i] = rng_.Rand8(); + src_buf[i] = rng_.Rand8(); + } + uint8_t *dgd = dgd_buf + wiener_halfwin * MAX_DATA_BLOCK + wiener_halfwin; + uint8_t *src = src_buf; + for (int use_downsampled_stats = 0; + use_downsampled_stats <= max_value_downsample_stats; + use_downsampled_stats++) { + aom_usec_timer timer; + aom_usec_timer_start(&timer); + for (int i = 0; i < run_times; ++i) { + av1_compute_stats_c(wiener_win, dgd, src, dgd_avg, src_avg, h_start, + h_end, v_start, v_end, dgd_stride, src_stride, + M_ref, H_ref, use_downsampled_stats); + } + aom_usec_timer_mark(&timer); + const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer)); + aom_usec_timer_start(&timer); + for (int i = 0; i < run_times; ++i) { + target_func_(wiener_win, dgd, src, dgd_avg, src_avg, h_start, h_end, + v_start, v_end, dgd_stride, src_stride, M_test, H_test, + use_downsampled_stats); + } + aom_usec_timer_mark(&timer); + const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer)); + if (run_times > 10) { + printf("win %d %3dx%-3d:%7.2f/%7.2fns", wiener_win, h_end, v_end, time1, + time2); + printf("(%3.2f)\n", time1 / time2); + } + int failed = 0; + for (int i = 0; i < wiener_win2; ++i) { + if (M_ref[i] != M_test[i]) { + failed = 1; + printf("win %d M iter %d [%4d] ref %6" PRId64 " test %6" PRId64 " \n", + wiener_win, iter, i, M_ref[i], M_test[i]); + break; + } + } + for (int i = 0; i < wiener_win2 * wiener_win2; ++i) { + if (H_ref[i] != H_test[i]) { + failed = 1; + printf("win %d H iter %d [%4d] ref %6" PRId64 " test %6" PRId64 " \n", + wiener_win, iter, i, H_ref[i], H_test[i]); + break; + } + } + ASSERT_EQ(failed, 0); + } + } +} + +void WienerTest::RunWienerTest_ExtremeValues(const int32_t wiener_win) { + const int32_t wiener_halfwin = wiener_win >> 1; + const int32_t wiener_win2 = wiener_win * wiener_win; + DECLARE_ALIGNED(32, int64_t, M_ref[WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, H_ref[WIENER_WIN2 * WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, M_test[WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, H_test[WIENER_WIN2 * WIENER_WIN2]); + const int h_start = 16; + const int h_end = MAX_WIENER_BLOCK; + const int v_start = 16; + const int v_end = MAX_WIENER_BLOCK; + const int dgd_stride = h_end; + const int src_stride = MAX_DATA_BLOCK; + const int iters = 1; + const int max_value_downsample_stats = 1; + int16_t *dgd_avg = buf; + int16_t *src_avg = + buf + (3 * RESTORATION_UNITSIZE_MAX * RESTORATION_UNITSIZE_MAX); + + for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { + // Fill with alternating extreme values to maximize difference with + // the average. + for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { + dgd_buf[i] = i & 1 ? 255 : 0; + src_buf[i] = i & 1 ? 255 : 0; + } + uint8_t *dgd = dgd_buf + wiener_halfwin * MAX_DATA_BLOCK + wiener_halfwin; + uint8_t *src = src_buf; + for (int use_downsampled_stats = 0; + use_downsampled_stats <= max_value_downsample_stats; + use_downsampled_stats++) { + av1_compute_stats_c(wiener_win, dgd, src, dgd_avg, src_avg, h_start, + h_end, v_start, v_end, dgd_stride, src_stride, M_ref, + H_ref, use_downsampled_stats); + + target_func_(wiener_win, dgd, src, dgd_avg, src_avg, h_start, h_end, + v_start, v_end, dgd_stride, src_stride, M_test, H_test, + use_downsampled_stats); + + int failed = 0; + for (int i = 0; i < wiener_win2; ++i) { + if (M_ref[i] != M_test[i]) { + failed = 1; + printf("win %d M iter %d [%4d] ref %6" PRId64 " test %6" PRId64 " \n", + wiener_win, iter, i, M_ref[i], M_test[i]); + break; + } + } + for (int i = 0; i < wiener_win2 * wiener_win2; ++i) { + if (H_ref[i] != H_test[i]) { + failed = 1; + printf("win %d H iter %d [%4d] ref %6" PRId64 " test %6" PRId64 " \n", + wiener_win, iter, i, H_ref[i], H_test[i]); + break; + } + } + ASSERT_EQ(failed, 0); + } + } +} + +TEST_P(WienerTest, RandomValues) { + RunWienerTest(WIENER_WIN, 1); + RunWienerTest(WIENER_WIN_CHROMA, 1); +} + +TEST_P(WienerTest, ExtremeValues) { + RunWienerTest_ExtremeValues(WIENER_WIN); + RunWienerTest_ExtremeValues(WIENER_WIN_CHROMA); +} + +TEST_P(WienerTest, DISABLED_Speed) { + RunWienerTest(WIENER_WIN, 200); + RunWienerTest(WIENER_WIN_CHROMA, 200); +} + +INSTANTIATE_TEST_SUITE_P(C, WienerTest, ::testing::Values(compute_stats_opt_c)); + +#if HAVE_SSE4_1 +INSTANTIATE_TEST_SUITE_P(SSE4_1, WienerTest, + ::testing::Values(av1_compute_stats_sse4_1)); +#endif // HAVE_SSE4_1 + +#if HAVE_AVX2 + +INSTANTIATE_TEST_SUITE_P(AVX2, WienerTest, + ::testing::Values(av1_compute_stats_avx2)); +#endif // HAVE_AVX2 + +#if HAVE_NEON + +INSTANTIATE_TEST_SUITE_P(NEON, WienerTest, + ::testing::Values(av1_compute_stats_neon)); +#endif // HAVE_NEON + +} // namespace wiener_lowbd + +#if CONFIG_AV1_HIGHBITDEPTH +// High bit-depth tests: +namespace wiener_highbd { + +static void compute_stats_highbd_win_opt_c(int wiener_win, const uint8_t *dgd8, + const uint8_t *src8, int h_start, + int h_end, int v_start, int v_end, + int dgd_stride, int src_stride, + int64_t *M, int64_t *H, + aom_bit_depth_t bit_depth) { + ASSERT_TRUE(wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA); + int i, j, k, l, m, n; + const int pixel_count = (h_end - h_start) * (v_end - v_start); + const int wiener_win2 = wiener_win * wiener_win; + const int wiener_halfwin = (wiener_win >> 1); + const uint16_t *src = CONVERT_TO_SHORTPTR(src8); + const uint16_t *dgd = CONVERT_TO_SHORTPTR(dgd8); + const uint16_t avg = + find_average_highbd(dgd, h_start, h_end, v_start, v_end, dgd_stride); + + std::vector<std::vector<int64_t> > M_int(wiener_win, + std::vector<int64_t>(wiener_win, 0)); + std::vector<std::vector<int64_t> > H_int( + wiener_win * wiener_win, std::vector<int64_t>(wiener_win * 8, 0)); + std::vector<std::vector<int32_t> > sumY(wiener_win, + std::vector<int32_t>(wiener_win, 0)); + + memset(M, 0, sizeof(*M) * wiener_win2); + memset(H, 0, sizeof(*H) * wiener_win2 * wiener_win2); + + int64_t sumX = 0; + const uint16_t *dgd_win = dgd - wiener_halfwin * dgd_stride - wiener_halfwin; + + // Main loop handles two pixels at a time + // We can assume that h_start is even, since it will always be aligned to + // a tile edge + some number of restoration units, and both of those will + // be 64-pixel aligned. + // However, at the edge of the image, h_end may be odd, so we need to handle + // that case correctly. + assert(h_start % 2 == 0); + for (i = v_start; i < v_end; i++) { + const int h_end_even = h_end & ~1; + const int has_odd_pixel = h_end & 1; + for (j = h_start; j < h_end_even; j += 2) { + const uint16_t X1 = src[i * src_stride + j]; + const uint16_t X2 = src[i * src_stride + j + 1]; + sumX += X1 + X2; + + const uint16_t *dgd_ij = dgd_win + i * dgd_stride + j; + for (k = 0; k < wiener_win; k++) { + for (l = 0; l < wiener_win; l++) { + const uint16_t *dgd_ijkl = dgd_ij + k * dgd_stride + l; + int64_t *H_int_temp = &H_int[(l * wiener_win + k)][0]; + const uint16_t D1 = dgd_ijkl[0]; + const uint16_t D2 = dgd_ijkl[1]; + sumY[k][l] += D1 + D2; + M_int[l][k] += D1 * X1 + D2 * X2; + for (m = 0; m < wiener_win; m++) { + for (n = 0; n < wiener_win; n++) { + H_int_temp[m * 8 + n] += D1 * dgd_ij[n + dgd_stride * m] + + D2 * dgd_ij[n + dgd_stride * m + 1]; + } + } + } + } + } + // If the width is odd, add in the final pixel + if (has_odd_pixel) { + const uint16_t X1 = src[i * src_stride + j]; + sumX += X1; + + const uint16_t *dgd_ij = dgd_win + i * dgd_stride + j; + for (k = 0; k < wiener_win; k++) { + for (l = 0; l < wiener_win; l++) { + const uint16_t *dgd_ijkl = dgd_ij + k * dgd_stride + l; + int64_t *H_int_temp = &H_int[(l * wiener_win + k)][0]; + const uint16_t D1 = dgd_ijkl[0]; + sumY[k][l] += D1; + M_int[l][k] += D1 * X1; + for (m = 0; m < wiener_win; m++) { + for (n = 0; n < wiener_win; n++) { + H_int_temp[m * 8 + n] += D1 * dgd_ij[n + dgd_stride * m]; + } + } + } + } + } + } + + uint8_t bit_depth_divider = 1; + if (bit_depth == AOM_BITS_12) + bit_depth_divider = 16; + else if (bit_depth == AOM_BITS_10) + bit_depth_divider = 4; + + const int64_t avg_square_sum = (int64_t)avg * (int64_t)avg * pixel_count; + for (k = 0; k < wiener_win; k++) { + for (l = 0; l < wiener_win; l++) { + M[l * wiener_win + k] = + (M_int[l][k] + + (avg_square_sum - (int64_t)avg * (sumX + sumY[k][l]))) / + bit_depth_divider; + for (m = 0; m < wiener_win; m++) { + for (n = 0; n < wiener_win; n++) { + H[(l * wiener_win + k) * wiener_win2 + m * wiener_win + n] = + (H_int[(l * wiener_win + k)][n * 8 + m] + + (avg_square_sum - (int64_t)avg * (sumY[k][l] + sumY[n][m]))) / + bit_depth_divider; + } + } + } + } +} + +void compute_stats_highbd_opt_c(int wiener_win, const uint8_t *dgd, + const uint8_t *src, int h_start, int h_end, + int v_start, int v_end, int dgd_stride, + int src_stride, int64_t *M, int64_t *H, + aom_bit_depth_t bit_depth) { + if (wiener_win == WIENER_WIN || wiener_win == WIENER_WIN_CHROMA) { + compute_stats_highbd_win_opt_c(wiener_win, dgd, src, h_start, h_end, + v_start, v_end, dgd_stride, src_stride, M, H, + bit_depth); + } else { + av1_compute_stats_highbd_c(wiener_win, dgd, src, h_start, h_end, v_start, + v_end, dgd_stride, src_stride, M, H, bit_depth); + } +} + +static const int kIterations = 100; +typedef void (*compute_stats_Func)(int wiener_win, const uint8_t *dgd, + const uint8_t *src, int h_start, int h_end, + int v_start, int v_end, int dgd_stride, + int src_stride, int64_t *M, int64_t *H, + aom_bit_depth_t bit_depth); + +typedef std::tuple<const compute_stats_Func> WienerTestParam; + +class WienerTestHighbd : public ::testing::TestWithParam<WienerTestParam> { + public: + void SetUp() override { + src_buf = (uint16_t *)aom_memalign( + 32, MAX_DATA_BLOCK * MAX_DATA_BLOCK * sizeof(*src_buf)); + ASSERT_NE(src_buf, nullptr); + dgd_buf = (uint16_t *)aom_memalign( + 32, MAX_DATA_BLOCK * MAX_DATA_BLOCK * sizeof(*dgd_buf)); + ASSERT_NE(dgd_buf, nullptr); + target_func_ = GET_PARAM(0); + } + void TearDown() override { + aom_free(src_buf); + aom_free(dgd_buf); + } + void RunWienerTest(const int32_t wiener_win, int32_t run_times, + aom_bit_depth_t bit_depth); + void RunWienerTest_ExtremeValues(const int32_t wiener_win, + aom_bit_depth_t bit_depth); + + private: + compute_stats_Func target_func_; + libaom_test::ACMRandom rng_; + uint16_t *src_buf; + uint16_t *dgd_buf; +}; + +void WienerTestHighbd::RunWienerTest(const int32_t wiener_win, + int32_t run_times, + aom_bit_depth_t bit_depth) { + const int32_t wiener_halfwin = wiener_win >> 1; + const int32_t wiener_win2 = wiener_win * wiener_win; + DECLARE_ALIGNED(32, int64_t, M_ref[WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, H_ref[WIENER_WIN2 * WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, M_test[WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, H_test[WIENER_WIN2 * WIENER_WIN2]); + // Note(rachelbarker): + // The SIMD code requires `h_start` to be even, but can otherwise + // deal with any values of `h_end`, `v_start`, `v_end`. We cover this + // entire range, even though (at the time of writing) `h_start` and `v_start` + // will always be multiples of 64 when called from non-test code. + // If in future any new requirements are added, these lines will + // need changing. + int h_start = (rng_.Rand16() % (MAX_WIENER_BLOCK / 2)) & ~1; + int h_end = run_times != 1 ? 256 : (rng_.Rand16() % MAX_WIENER_BLOCK); + if (h_start > h_end) std::swap(h_start, h_end); + int v_start = rng_.Rand16() % (MAX_WIENER_BLOCK / 2); + int v_end = run_times != 1 ? 256 : (rng_.Rand16() % MAX_WIENER_BLOCK); + if (v_start > v_end) std::swap(v_start, v_end); + const int dgd_stride = h_end; + const int src_stride = MAX_DATA_BLOCK; + const int iters = run_times == 1 ? kIterations : 2; + for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { + for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { + dgd_buf[i] = rng_.Rand16() % (1 << bit_depth); + src_buf[i] = rng_.Rand16() % (1 << bit_depth); + } + const uint8_t *dgd8 = CONVERT_TO_BYTEPTR( + dgd_buf + wiener_halfwin * MAX_DATA_BLOCK + wiener_halfwin); + const uint8_t *src8 = CONVERT_TO_BYTEPTR(src_buf); + + aom_usec_timer timer; + aom_usec_timer_start(&timer); + for (int i = 0; i < run_times; ++i) { + av1_compute_stats_highbd_c(wiener_win, dgd8, src8, h_start, h_end, + v_start, v_end, dgd_stride, src_stride, M_ref, + H_ref, bit_depth); + } + aom_usec_timer_mark(&timer); + const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer)); + aom_usec_timer_start(&timer); + for (int i = 0; i < run_times; ++i) { + target_func_(wiener_win, dgd8, src8, h_start, h_end, v_start, v_end, + dgd_stride, src_stride, M_test, H_test, bit_depth); + } + aom_usec_timer_mark(&timer); + const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer)); + if (run_times > 10) { + printf("win %d bd %d %3dx%-3d:%7.2f/%7.2fns", wiener_win, bit_depth, + h_end, v_end, time1, time2); + printf("(%3.2f)\n", time1 / time2); + } + int failed = 0; + for (int i = 0; i < wiener_win2; ++i) { + if (M_ref[i] != M_test[i]) { + failed = 1; + printf("win %d bd %d M iter %d [%4d] ref %6" PRId64 " test %6" PRId64 + " \n", + wiener_win, bit_depth, iter, i, M_ref[i], M_test[i]); + break; + } + } + for (int i = 0; i < wiener_win2 * wiener_win2; ++i) { + if (H_ref[i] != H_test[i]) { + failed = 1; + printf("win %d bd %d H iter %d [%4d] ref %6" PRId64 " test %6" PRId64 + " \n", + wiener_win, bit_depth, iter, i, H_ref[i], H_test[i]); + break; + } + } + ASSERT_EQ(failed, 0); + } +} + +void WienerTestHighbd::RunWienerTest_ExtremeValues(const int32_t wiener_win, + aom_bit_depth_t bit_depth) { + const int32_t wiener_halfwin = wiener_win >> 1; + const int32_t wiener_win2 = wiener_win * wiener_win; + DECLARE_ALIGNED(32, int64_t, M_ref[WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, H_ref[WIENER_WIN2 * WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, M_test[WIENER_WIN2]); + DECLARE_ALIGNED(32, int64_t, H_test[WIENER_WIN2 * WIENER_WIN2]); + const int h_start = 16; + const int h_end = MAX_WIENER_BLOCK; + const int v_start = 16; + const int v_end = MAX_WIENER_BLOCK; + const int dgd_stride = h_end; + const int src_stride = MAX_DATA_BLOCK; + const int iters = 1; + for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) { + // Fill with alternating extreme values to maximize difference with + // the average. + for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) { + dgd_buf[i] = i & 1 ? ((uint16_t)1 << bit_depth) - 1 : 0; + src_buf[i] = i & 1 ? ((uint16_t)1 << bit_depth) - 1 : 0; + } + const uint8_t *dgd8 = CONVERT_TO_BYTEPTR( + dgd_buf + wiener_halfwin * MAX_DATA_BLOCK + wiener_halfwin); + const uint8_t *src8 = CONVERT_TO_BYTEPTR(src_buf); + + av1_compute_stats_highbd_c(wiener_win, dgd8, src8, h_start, h_end, v_start, + v_end, dgd_stride, src_stride, M_ref, H_ref, + bit_depth); + + target_func_(wiener_win, dgd8, src8, h_start, h_end, v_start, v_end, + dgd_stride, src_stride, M_test, H_test, bit_depth); + + int failed = 0; + for (int i = 0; i < wiener_win2; ++i) { + if (M_ref[i] != M_test[i]) { + failed = 1; + printf("win %d bd %d M iter %d [%4d] ref %6" PRId64 " test %6" PRId64 + " \n", + wiener_win, bit_depth, iter, i, M_ref[i], M_test[i]); + break; + } + } + for (int i = 0; i < wiener_win2 * wiener_win2; ++i) { + if (H_ref[i] != H_test[i]) { + failed = 1; + printf("win %d bd %d H iter %d [%4d] ref %6" PRId64 " test %6" PRId64 + " \n", + wiener_win, bit_depth, iter, i, H_ref[i], H_test[i]); + break; + } + } + ASSERT_EQ(failed, 0); + } +} + +TEST_P(WienerTestHighbd, RandomValues) { + RunWienerTest(WIENER_WIN, 1, AOM_BITS_8); + RunWienerTest(WIENER_WIN_CHROMA, 1, AOM_BITS_8); + RunWienerTest(WIENER_WIN, 1, AOM_BITS_10); + RunWienerTest(WIENER_WIN_CHROMA, 1, AOM_BITS_10); + RunWienerTest(WIENER_WIN, 1, AOM_BITS_12); + RunWienerTest(WIENER_WIN_CHROMA, 1, AOM_BITS_12); +} + +TEST_P(WienerTestHighbd, ExtremeValues) { + RunWienerTest_ExtremeValues(WIENER_WIN, AOM_BITS_8); + RunWienerTest_ExtremeValues(WIENER_WIN_CHROMA, AOM_BITS_8); + RunWienerTest_ExtremeValues(WIENER_WIN, AOM_BITS_10); + RunWienerTest_ExtremeValues(WIENER_WIN_CHROMA, AOM_BITS_10); + RunWienerTest_ExtremeValues(WIENER_WIN, AOM_BITS_12); + RunWienerTest_ExtremeValues(WIENER_WIN_CHROMA, AOM_BITS_12); +} + +TEST_P(WienerTestHighbd, DISABLED_Speed) { + RunWienerTest(WIENER_WIN, 200, AOM_BITS_8); + RunWienerTest(WIENER_WIN_CHROMA, 200, AOM_BITS_8); + RunWienerTest(WIENER_WIN, 200, AOM_BITS_10); + RunWienerTest(WIENER_WIN_CHROMA, 200, AOM_BITS_10); + RunWienerTest(WIENER_WIN, 200, AOM_BITS_12); + RunWienerTest(WIENER_WIN_CHROMA, 200, AOM_BITS_12); +} + +INSTANTIATE_TEST_SUITE_P(C, WienerTestHighbd, + ::testing::Values(compute_stats_highbd_opt_c)); + +#if HAVE_SSE4_1 +INSTANTIATE_TEST_SUITE_P(SSE4_1, WienerTestHighbd, + ::testing::Values(av1_compute_stats_highbd_sse4_1)); +#endif // HAVE_SSE4_1 + +#if HAVE_AVX2 +INSTANTIATE_TEST_SUITE_P(AVX2, WienerTestHighbd, + ::testing::Values(av1_compute_stats_highbd_avx2)); +#endif // HAVE_AVX2 + +#if HAVE_NEON +INSTANTIATE_TEST_SUITE_P(NEON, WienerTestHighbd, + ::testing::Values(av1_compute_stats_highbd_neon)); +#endif // HAVE_NEON + +// A test that reproduces b/274668506: signed integer overflow in +// update_a_sep_sym(). +TEST(SearchWienerTest, 10bitSignedIntegerOverflowInUpdateASepSym) { + constexpr int kWidth = 427; + constexpr int kHeight = 1; + std::vector<uint16_t> buffer(3 * kWidth * kHeight); + // The values in the buffer alternate between 0 and 1023. + uint16_t value = 0; + for (size_t i = 0; i < buffer.size(); ++i) { + buffer[i] = value; + value = 1023 - value; + } + unsigned char *img_data = reinterpret_cast<unsigned char *>(buffer.data()); + + aom_image_t img; + EXPECT_EQ( + aom_img_wrap(&img, AOM_IMG_FMT_I44416, kWidth, kHeight, 1, img_data), + &img); + img.cp = AOM_CICP_CP_UNSPECIFIED; + img.tc = AOM_CICP_TC_UNSPECIFIED; + img.mc = AOM_CICP_MC_UNSPECIFIED; + img.range = AOM_CR_FULL_RANGE; + + aom_codec_iface_t *iface = aom_codec_av1_cx(); + aom_codec_enc_cfg_t cfg; + EXPECT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA), + AOM_CODEC_OK); + cfg.rc_end_usage = AOM_Q; + cfg.g_profile = 1; + cfg.g_bit_depth = AOM_BITS_10; + cfg.g_input_bit_depth = 10; + cfg.g_w = kWidth; + cfg.g_h = kHeight; + cfg.g_limit = 1; + cfg.g_lag_in_frames = 0; + cfg.kf_mode = AOM_KF_DISABLED; + cfg.kf_max_dist = 0; + cfg.g_threads = 61; + cfg.rc_min_quantizer = 2; + cfg.rc_max_quantizer = 20; + aom_codec_ctx_t enc; + EXPECT_EQ(aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CQ_LEVEL, 11), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_ROW_MT, 1), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_ROWS, 4), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 3), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_COLOR_RANGE, AOM_CR_FULL_RANGE), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_SKIP_POSTPROC_FILTERING, 1), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_TUNING, AOM_TUNE_SSIM), + AOM_CODEC_OK); + + // Encode frame + EXPECT_EQ(aom_codec_encode(&enc, &img, 0, 1, 0), AOM_CODEC_OK); + aom_codec_iter_t iter = nullptr; + const aom_codec_cx_pkt_t *pkt = aom_codec_get_cx_data(&enc, &iter); + ASSERT_NE(pkt, nullptr); + EXPECT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT); + // pkt->data.frame.flags is 0x1f0011. + EXPECT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY); + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + // Flush encoder + EXPECT_EQ(aom_codec_encode(&enc, nullptr, 0, 1, 0), AOM_CODEC_OK); + iter = nullptr; + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + EXPECT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK); +} + +// A test that reproduces b/281219978: signed integer overflow in +// update_b_sep_sym(). +TEST(SearchWienerTest, 12bitSignedIntegerOverflowInUpdateBSepSym) { + constexpr int kWidth = 311; + constexpr int kHeight = 3; + static const uint16_t buffer[3 * kWidth * kHeight] = { + // Y plane: + 0, 0, 0, 2156, 2513, 2211, 4095, 4095, 0, 2538, 0, 0, 0, 0, 4095, 0, 258, + 941, 4095, 907, 0, 0, 2325, 2485, 2408, 4095, 1513, 0, 3644, 2080, 4095, + 4095, 0, 2135, 0, 2461, 4095, 0, 4095, 4095, 0, 1987, 0, 3629, 0, 4095, + 3918, 4095, 0, 4095, 4095, 4095, 0, 1065, 0, 2072, 3597, 102, 0, 534, 0, 0, + 0, 4095, 0, 0, 4095, 0, 4095, 0, 4095, 0, 3611, 0, 1139, 4095, 0, 0, 0, 0, + 0, 4095, 0, 0, 0, 0, 4095, 4095, 4095, 0, 0, 0, 3070, 3224, 0, 0, 4095, + 4051, 4095, 0, 4095, 3712, 0, 1465, 4095, 1699, 4095, 4095, 0, 0, 0, 3885, + 0, 4095, 0, 0, 4095, 1686, 4095, 4095, 4095, 4095, 1330, 0, 0, 0, 4095, 0, + 4095, 4095, 3919, 4095, 781, 2371, 2055, 4095, 912, 3710, 0, 2045, 0, 4095, + 4095, 4095, 1811, 0, 1298, 1115, 0, 3327, 0, 0, 4095, 0, 253, 2386, 4095, + 1791, 3657, 1444, 0, 4095, 1918, 4095, 4095, 0, 4095, 305, 1587, 0, 4095, 0, + 3759, 0, 0, 4095, 2387, 4095, 4095, 0, 0, 4095, 4095, 0, 1015, 4095, 0, 768, + 2598, 1667, 130, 4095, 0, 0, 435, 4095, 3683, 4095, 0, 4095, 4095, 1888, + 2828, 4095, 3349, 0, 4095, 4095, 4095, 4095, 0, 4095, 0, 0, 4095, 0, 2491, + 1598, 0, 0, 383, 3712, 4095, 0, 0, 4095, 760, 4095, 4095, 4095, 2030, 4095, + 0, 0, 3236, 0, 1040, 0, 0, 4095, 0, 0, 4095, 4095, 4095, 0, 0, 1043, 3897, + 2446, 233, 1589, 427, 4095, 4095, 4095, 4095, 0, 1656, 3786, 4095, 0, 840, + 4095, 4095, 1429, 4095, 0, 4095, 2734, 4095, 0, 2431, 1801, 278, 0, 4095, 0, + 4095, 0, 0, 420, 0, 0, 746, 0, 0, 3281, 3006, 4095, 4095, 0, 0, 0, 3605, + 4095, 4095, 0, 4095, 4095, 4095, 4095, 2660, 496, 4095, 0, 0, 0, 0, 4095, 0, + 1317, 4095, 4095, 510, 1919, 0, 3893, 0, 4095, 4095, 4095, 4095, 4095, 2071, + 2006, 0, 3316, 4095, 0, 0, 4095, 852, 2982, 0, 2073, 0, 2728, 1499, 4095, + 852, 361, 3137, 4095, 4095, 1502, 1575, 0, 4095, 0, 0, 0, 0, 1585, 4095, 0, + 4095, 0, 3188, 3244, 4095, 2958, 4095, 4095, 0, 4095, 4095, 4095, 1706, + 2896, 4095, 1788, 730, 1146, 4095, 0, 0, 4095, 0, 0, 0, 2791, 3613, 2175, + 2925, 0, 0, 0, 0, 0, 1279, 4095, 4095, 0, 4095, 0, 0, 2336, 0, 3462, 4095, + 0, 4095, 1997, 2328, 2860, 0, 4095, 4095, 3241, 4095, 4095, 4095, 4095, + 4095, 4095, 118, 0, 4095, 4095, 4095, 0, 3734, 0, 0, 0, 4095, 1952, 4095, + 413, 4095, 1183, 4095, 0, 4095, 0, 0, 4095, 4095, 4095, 3805, 0, 1398, 0, + 4095, 0, 0, 0, 4095, 4095, 4095, 2802, 3658, 4095, 4095, 0, 0, 0, 4095, 0, + 897, 0, 4095, 2163, 0, 0, 0, 4095, 1440, 2487, 4095, 4095, 0, 4095, 4095, + 4095, 2808, 0, 1999, 0, 0, 4095, 4095, 4095, 1563, 124, 2179, 754, 0, 0, + 2407, 2798, 0, 4095, 4095, 0, 0, 1929, 0, 0, 0, 1387, 4095, 4095, 0, 0, + 3911, 562, 4095, 0, 4095, 2639, 2673, 4095, 4095, 0, 0, 4095, 4095, 0, 4095, + 4095, 901, 0, 321, 3961, 4095, 0, 4095, 4095, 4095, 0, 0, 0, 0, 3035, 3713, + 3441, 0, 4095, 0, 0, 854, 1544, 3963, 1968, 4095, 0, 0, 0, 0, 2897, 4095, 0, + 4095, 4095, 0, 235, 1011, 4095, 0, 3452, 4095, 4095, 0, 0, 4095, 4095, 4095, + 4095, 4095, 3312, 0, 3064, 4095, 3981, 4095, 4095, 4095, 4095, 4095, 0, 791, + 3243, 4095, 799, 0, 0, 0, 523, 2117, 3776, 0, 4095, 3311, 0, 543, 4095, + 4095, 4095, 0, 0, 4095, 4095, 4095, 4095, 0, 0, 4095, 4095, 225, 0, 1195, + 3070, 1210, 4095, 0, 4095, 498, 782, 0, 0, 4095, 4095, 4095, 4095, 4095, + 1456, 4095, 3898, 1472, 4095, 4095, 0, 4095, 4026, 0, 0, 2354, 1554, 0, + 4095, 0, 2986, 0, 1053, 1228, 0, 0, 4095, 4095, 0, 0, 4095, 0, 0, 4095, 0, + 0, 0, 606, 0, 4095, 3563, 4095, 2016, 4095, 0, 0, 4095, 0, 4095, 4095, 4095, + 0, 0, 0, 929, 0, 0, 4095, 0, 3069, 4095, 0, 2687, 4095, 4095, 4095, 2015, + 4095, 4095, 4095, 0, 4095, 0, 0, 2860, 3668, 0, 0, 4095, 2523, 2104, 0, 0, + 3063, 4095, 3674, 4095, 0, 2762, 0, 4095, 2582, 3473, 930, 0, 1012, 108, 38, + 4095, 1148, 3568, 4036, 4095, 4095, 0, 1120, 1873, 3028, 4095, 515, 1902, + 4095, 0, 815, 4095, 1548, 0, 1073, 3919, 4095, 2374, 0, 3126, 4095, 2268, 0, + 0, 0, 4095, 425, 4095, 0, 0, 4095, 4095, 2710, 4095, 2067, 4095, 4095, 2201, + 4095, 4095, 0, 4095, 4095, 2933, 0, 417, 2801, 4095, 4095, 3274, 0, 2870, + 4095, 4095, 0, 0, 973, 0, 0, 3129, 4095, 0, 0, 0, 4095, 4095, 4095, 0, 242, + 4095, 0, 4095, 0, 0, 0, 0, 987, 0, 2426, 4045, 2780, 0, 4095, 3762, 3361, + 3095, 4095, 596, 1072, 4071, 4095, 4095, 0, 0, 81, 0, 1001, 1683, 4095, + 4095, 3105, 2673, 0, 3300, 104, 4030, 0, 2615, 4095, 4095, 0, 4095, 1830, + 3917, 4095, 4095, 4095, 0, 4095, 3637, 0, 4095, 4095, 3677, 4095, 4095, 0, + 880, 4095, 4095, 0, 2797, 0, 0, 0, 0, 3225, 4095, 4095, 1925, 2885, 1879, 0, + 0, 4095, 0, 0, 0, 2974, 559, 0, 0, 0, 699, 997, 1491, 423, 4012, 0, 2315, + 4095, 0, 0, 4095, 0, 836, 4095, 0, 4095, 0, 1752, 0, 0, 0, 4095, 4095, 0, 0, + 51, 4095, 350, 0, 2143, 2588, 0, 4095, 0, 4095, 0, 2757, 2370, 4095, 668, + 4095, 0, 4095, 0, 3652, 3890, 0, 4095, 0, 4095, 4095, 4095, 4095, 4095, + // U plane: + 4095, 4095, 1465, 0, 588, 4095, 0, 4095, 4095, 4095, 0, 2167, 4095, 4095, + 918, 3223, 4095, 4095, 0, 696, 4095, 4095, 0, 0, 594, 4095, 2935, 0, 0, 0, + 2036, 4095, 0, 2492, 4095, 4095, 0, 0, 0, 3883, 0, 4095, 483, 4095, 4095, + 324, 923, 0, 3079, 0, 4095, 4095, 810, 0, 3371, 4095, 4095, 0, 4095, 2756, + 0, 723, 0, 3338, 1084, 0, 4095, 4095, 3764, 0, 4095, 4095, 4095, 2323, 0, + 3693, 682, 0, 0, 909, 4095, 2348, 4095, 4095, 4095, 1509, 4095, 0, 4095, + 4095, 4095, 4095, 3977, 3652, 1580, 637, 4095, 0, 593, 4095, 1199, 1773, + 4095, 4095, 4095, 0, 3447, 0, 0, 4095, 3873, 0, 0, 2094, 0, 1195, 0, 3892, + 4095, 4095, 729, 4095, 0, 0, 4095, 449, 4095, 4095, 2900, 0, 4095, 0, 2114, + 4095, 4095, 4095, 1174, 995, 2933, 360, 0, 1970, 0, 4095, 1208, 0, 4095, 0, + 4095, 0, 4095, 4095, 0, 4095, 0, 0, 0, 1976, 0, 0, 921, 4095, 4095, 192, + 1006, 0, 0, 2725, 4095, 0, 2813, 0, 0, 2375, 4095, 1982, 0, 2725, 4095, + 1225, 3566, 4095, 0, 344, 863, 2747, 0, 4095, 4095, 1928, 4095, 4095, 0, + 3640, 0, 1744, 3191, 4095, 4095, 0, 4095, 4095, 4095, 0, 0, 748, 4095, 0, + 2609, 0, 0, 0, 0, 0, 3508, 4095, 4095, 2463, 0, 4095, 0, 4095, 4095, 4095, + 3175, 419, 2193, 0, 0, 4095, 0, 0, 4095, 4051, 2159, 4095, 4095, 2262, 379, + 4095, 0, 0, 3399, 4095, 4095, 4095, 3769, 2510, 4054, 3336, 730, 3968, 0, 0, + 3354, 0, 1822, 0, 4095, 0, 3847, 3823, 3262, 0, 0, 2936, 0, 4095, 4095, + 2120, 0, 3147, 0, 2838, 3480, 474, 1194, 4095, 4095, 2820, 4095, 0, 4095, + 1882, 4095, 1085, 0, 4095, 2234, 3371, 4095, 0, 4095, 0, 0, 0, 2586, 4095, + 4095, 4095, 4095, 0, 3818, 1401, 2273, 4095, 0, 4095, 0, 3907, 4095, 4095, + 694, 0, 4066, 4095, 0, 0, 4095, 2116, 4095, 4095, 4095, 4095, 4095, 0, 2821, + 29, 0, 0, 663, 1711, 652, 1271, 4095, 4095, 2401, 3726, 4095, 3453, 1803, + 3614, 0, 4095, 3439, 4095, 0, 4095, 0, 816, 0, 0, 4095, 4095, 2635, 0, 1918, + 0, 2663, 381, 0, 0, 3670, 0, 4095, 3065, 965, 4095, 4095, 4095, 2993, 4095, + 4095, 0, 4095, 973, 4095, 0, 4095, 4095, 0, 3071, 0, 2777, 4095, 4095, 0, + 3996, 4095, 1637, 0, 4095, 67, 3784, 0, 0, 4095, 2603, 579, 4095, 4095, + 2854, 4095, 3016, 0, 4095, 0, 0, 4095, 4095, 4095, 4095, 3998, 3023, 4095, + 4095, 0, 0, 0, 4095, 4095, 4095, 4095, 0, 0, 2623, 1308, 55, 4095, 0, 0, + 2554, 2311, 0, 4095, 4095, 4095, 1134, 2112, 0, 4095, 4095, 0, 4095, 0, 645, + 0, 0, 4095, 0, 909, 0, 0, 1719, 4095, 0, 3542, 0, 575, 0, 4095, 4095, 4095, + 3428, 1172, 481, 1521, 4095, 3199, 1265, 4095, 3518, 4017, 4095, 760, 2042, + 3986, 0, 4095, 42, 4095, 0, 4095, 4095, 4095, 4095, 2235, 346, 3865, 0, + 4095, 4095, 4095, 4095, 4095, 4095, 845, 4095, 0, 2826, 4095, 4095, 0, 0, + 335, 1614, 1465, 0, 4095, 4095, 0, 2771, 4095, 0, 2810, 4095, 4095, 0, 1254, + 4095, 2589, 4095, 4095, 2252, 0, 0, 0, 4095, 0, 73, 4095, 4095, 0, 1341, 0, + 0, 0, 0, 4095, 0, 0, 2645, 1985, 492, 914, 3996, 4095, 4095, 4095, 0, 2383, + 2556, 433, 0, 4095, 1094, 4095, 4095, 642, 4095, 1722, 0, 3460, 4095, 4095, + 4095, 4095, 4095, 0, 154, 4095, 92, 4095, 0, 0, 0, 4095, 0, 4095, 4095, 444, + 0, 2925, 0, 0, 0, 0, 1628, 0, 4095, 1731, 2418, 697, 4095, 0, 2513, 4095, 0, + 4095, 4095, 4095, 4095, 4095, 0, 2510, 4095, 3850, 0, 0, 4095, 2480, 4095, + 4095, 2661, 4095, 0, 4095, 0, 0, 4095, 4095, 847, 4095, 4095, 3257, 443, 0, + 67, 0, 0, 0, 4095, 0, 0, 3073, 4095, 0, 4095, 0, 4095, 0, 4095, 1224, 4095, + 4095, 4095, 0, 4095, 958, 0, 4095, 0, 2327, 684, 0, 0, 0, 0, 4095, 4095, 0, + 3693, 795, 4095, 0, 621, 1592, 2314, 4095, 0, 928, 1897, 4095, 4095, 0, + 4095, 0, 0, 4095, 2619, 4095, 0, 4095, 0, 0, 4095, 2485, 4095, 4095, 0, 435, + 4095, 1818, 4095, 4095, 0, 0, 0, 4095, 4095, 4095, 4095, 0, 1671, 4095, + 4095, 0, 2617, 0, 2572, 0, 0, 4095, 3471, 0, 0, 4095, 2719, 3979, 1307, 0, + 0, 0, 0, 1794, 642, 447, 913, 4095, 3927, 0, 2686, 0, 0, 4095, 0, 857, 0, + 4095, 4095, 567, 2385, 0, 0, 4095, 893, 0, 289, 0, 0, 0, 4095, 4095, 2566, + 0, 1913, 0, 2350, 1033, 2764, 0, 4095, 0, 4095, 0, 0, 0, 0, 4095, 3952, + 3969, 0, 3476, 0, 4095, 4095, 393, 0, 2613, 0, 0, 1422, 0, 3359, 491, 3263, + 4095, 4095, 0, 0, 4095, 697, 3601, 4095, 0, 4095, 4095, 0, 4095, 0, 0, 4095, + 0, 4095, 4095, 4095, 2506, 0, 0, 1403, 0, 3836, 3976, 0, 4095, 4095, 4095, + 2497, 4095, 4095, 4095, 4095, 0, 4095, 3317, 4095, 4095, 4095, 0, 0, 1131, + 0, 0, 0, 4095, 0, 0, 4095, 0, 0, 2988, 4095, 4095, 2711, 2487, 1335, 0, 0, + 0, 4095, 261, 4095, 86, 0, 0, 1138, 4095, 0, 0, 4095, 4095, 0, 0, 0, 334, 0, + 2395, 3297, 4095, 1698, 4095, 1791, 1341, 0, 3559, 0, 4095, 0, 2056, 3238, + 3310, 4095, 4095, 779, 2129, 2849, 4095, 2622, 1051, 0, 0, 1282, 4095, 1246, + 0, 0, 3696, 4095, 556, 0, 0, 3463, 2658, 3572, 4095, 3982, 4095, 4095, 0, 0, + 4053, 4095, 4095, 4095, 2162, 2567, 1621, 4095, 4095, 1522, 293, 4095, 0, 0, + 1976, 4095, 3089, 4095, 0, 0, 0, 0, 3650, + // V plane: + 0, 1892, 4095, 1995, 0, 0, 0, 2208, 1152, 1794, 4095, 4095, 89, 3333, 4095, + 2478, 4095, 2505, 4095, 0, 2664, 4095, 1984, 0, 1144, 4095, 0, 4095, 0, + 4095, 0, 0, 0, 2404, 1727, 4095, 4095, 0, 1326, 2033, 0, 4095, 0, 4095, + 3022, 0, 4095, 0, 1980, 4095, 0, 2284, 4095, 0, 3422, 0, 4095, 2171, 3155, + 4095, 0, 4095, 0, 636, 0, 0, 4095, 3264, 3862, 0, 2164, 0, 0, 3879, 3886, 0, + 225, 0, 0, 4095, 0, 1956, 523, 464, 738, 0, 1545, 0, 2829, 4095, 4095, 4095, + 799, 4095, 358, 4095, 0, 0, 953, 0, 0, 2081, 4095, 1604, 4095, 2086, 0, 954, + 0, 0, 2393, 2413, 4095, 4095, 0, 3583, 4095, 4095, 2995, 4095, 0, 4095, + 4095, 3501, 4095, 247, 4095, 0, 0, 0, 4095, 1303, 3382, 1059, 4095, 0, 543, + 1276, 1801, 0, 0, 0, 2928, 0, 4095, 3931, 70, 0, 0, 3992, 4095, 1278, 1930, + 4095, 0, 4095, 4095, 3894, 0, 0, 0, 0, 4095, 0, 0, 0, 0, 0, 0, 4095, 4095, + 4095, 1098, 4095, 2059, 0, 380, 3166, 0, 4095, 2215, 0, 0, 2846, 0, 0, 2614, + 528, 4095, 0, 4095, 2371, 0, 4095, 0, 0, 0, 0, 4095, 3133, 4095, 4095, 0, + 4095, 1283, 3821, 1772, 0, 0, 4095, 4095, 4095, 890, 3475, 4095, 4095, 133, + 3292, 1819, 4095, 4095, 4095, 0, 0, 4095, 702, 4095, 0, 0, 0, 4095, 0, 2137, + 4095, 4095, 4095, 0, 0, 0, 4095, 4095, 1555, 2435, 2778, 4095, 0, 4095, + 3825, 0, 3736, 3054, 0, 0, 4095, 4095, 4095, 0, 0, 0, 0, 371, 4095, 4095, 0, + 0, 1565, 4095, 2731, 4095, 0, 756, 925, 0, 0, 0, 4095, 775, 1379, 4095, + 1439, 0, 0, 0, 2680, 0, 0, 4095, 1280, 4095, 0, 0, 4095, 4095, 0, 3088, 0, + 4095, 4095, 4095, 0, 0, 1526, 4095, 2314, 4095, 4095, 0, 4095, 288, 0, 205, + 4095, 4095, 4095, 0, 1247, 2014, 0, 1530, 1985, 0, 0, 4095, 3195, 0, 4095, + 4, 2397, 4095, 4095, 4095, 0, 4095, 4095, 4095, 0, 0, 0, 0, 0, 4031, 928, + 4095, 0, 0, 4095, 4095, 4095, 1966, 4095, 2299, 1215, 4095, 0, 4095, 1335, + 0, 4095, 1991, 4095, 0, 4095, 114, 0, 0, 0, 2123, 2639, 4095, 3323, 4095, + 4095, 418, 209, 0, 0, 4095, 4095, 4095, 4095, 963, 0, 0, 0, 4095, 2505, 0, + 3627, 0, 311, 3748, 2047, 4095, 2791, 0, 3643, 1852, 0, 0, 4095, 0, 2179, 0, + 4095, 2678, 0, 0, 0, 2342, 4095, 4095, 0, 0, 4095, 0, 0, 0, 0, 1076, 0, 0, + 4095, 0, 2370, 0, 3530, 0, 0, 0, 0, 0, 4095, 0, 0, 0, 3474, 1201, 0, 379, + 699, 4095, 777, 4095, 0, 4095, 4095, 0, 1213, 1762, 4095, 4095, 4095, 0, + 4095, 1090, 1233, 0, 4095, 0, 4095, 0, 0, 0, 2845, 3385, 2718, 0, 0, 2975, + 3630, 0, 4095, 4095, 4095, 4095, 3261, 243, 0, 4095, 0, 0, 3836, 4095, 4095, + 4095, 963, 0, 0, 2526, 0, 4095, 4000, 4095, 2069, 0, 0, 4095, 0, 4095, 1421, + 0, 4095, 0, 4095, 4095, 0, 4095, 0, 4095, 4095, 1537, 4095, 3201, 0, 0, + 4095, 2719, 4095, 0, 4095, 4095, 4095, 0, 4095, 0, 4095, 2300, 0, 2876, 0, + 4095, 4095, 4095, 3235, 497, 635, 0, 1480, 4095, 0, 3067, 3979, 3741, 0, + 3059, 1214, 4095, 4095, 2197, 0, 4095, 4095, 2734, 0, 4095, 4095, 3364, + 2369, 4095, 303, 4095, 0, 4095, 4095, 3472, 1733, 4095, 4095, 4095, 0, 55, + 0, 10, 1378, 1169, 4095, 0, 0, 688, 3613, 0, 4095, 2832, 867, 4095, 4095, + 3514, 4095, 0, 4095, 4095, 2458, 3506, 0, 1920, 0, 1762, 1178, 2549, 4095, + 3967, 4095, 0, 2975, 1282, 0, 377, 846, 3434, 97, 0, 0, 1616, 3526, 136, + 1888, 0, 147, 334, 4095, 0, 4095, 0, 4095, 1106, 4095, 0, 4095, 3280, 4095, + 4095, 0, 2849, 3528, 0, 4095, 4095, 0, 2306, 0, 3412, 0, 4095, 4095, 4095, + 4048, 2273, 0, 4095, 4095, 4095, 0, 4095, 3031, 4095, 4095, 4095, 0, 3382, + 3812, 2315, 4095, 0, 0, 0, 432, 4095, 3606, 0, 4, 2847, 4095, 0, 4095, 0, 0, + 2616, 4095, 4095, 0, 4095, 0, 3394, 4095, 3976, 3119, 0, 0, 0, 0, 4046, + 4095, 4095, 3331, 4095, 2127, 0, 4095, 0, 0, 0, 4095, 4095, 4095, 0, 4095, + 4095, 4095, 0, 2068, 0, 0, 3882, 2967, 0, 1745, 4095, 2112, 478, 0, 4095, 0, + 199, 4095, 4095, 3542, 4095, 2634, 4095, 4095, 1235, 4095, 4095, 167, 1553, + 0, 4095, 2649, 0, 3383, 0, 4095, 2803, 4095, 0, 4095, 0, 785, 4095, 0, 4095, + 1743, 4095, 0, 3945, 0, 4095, 1894, 4095, 3973, 4095, 0, 0, 4095, 0, 0, + 4095, 318, 4095, 4095, 4095, 0, 261, 4095, 4095, 2125, 2690, 4095, 0, 4095, + 3863, 1740, 4095, 0, 2899, 1509, 0, 0, 0, 2780, 4095, 1897, 2104, 4095, + 1708, 284, 4095, 0, 4095, 3382, 4095, 4095, 483, 0, 0, 0, 3099, 0, 4095, 0, + 926, 4095, 2062, 1931, 2121, 0, 4095, 0, 2485, 1535, 4095, 4095, 3662, 4095, + 2419, 2487, 0, 4095, 4095, 4095, 0, 0, 4095, 0, 0, 2029, 0, 3008, 2338, 0, + 4095, 0, 3854, 0, 4095, 0, 0, 1315, 0, 0, 0, 0, 3492, 0, 1445, 0, 11, 4095, + 0, 0, 873, 0, 4095, 0, 4095, 2654, 3040, 0, 0, 0, 4095, 0, 68, 4095, 0, 0, + 990, 0, 828, 1015, 88, 3606, 0, 2875, 4095, 0, 3117, 411, 0, 0, 2859, 0, 0, + 4095, 3480, 25, 4095, 4095, 4095, 0, 0, 0, 4095, 4095, 4095, 4095, 1724, 0, + 0, 0, 3635, 1063, 3728, 4095, 4095, 2025, 3715, 0, 0, 0, 3722, 0, 1648, 0, + 4095, 3579, 0, 0, 0, 4095, 4095, 0, 4095 + }; + unsigned char *img_data = + reinterpret_cast<unsigned char *>(const_cast<uint16_t *>(buffer)); + + aom_image_t img; + EXPECT_EQ( + aom_img_wrap(&img, AOM_IMG_FMT_I44416, kWidth, kHeight, 1, img_data), + &img); + img.cp = AOM_CICP_CP_UNSPECIFIED; + img.tc = AOM_CICP_TC_UNSPECIFIED; + img.mc = AOM_CICP_MC_UNSPECIFIED; + img.range = AOM_CR_FULL_RANGE; + + aom_codec_iface_t *iface = aom_codec_av1_cx(); + aom_codec_enc_cfg_t cfg; + EXPECT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA), + AOM_CODEC_OK); + cfg.rc_end_usage = AOM_Q; + cfg.g_profile = 2; + cfg.g_bit_depth = AOM_BITS_12; + cfg.g_input_bit_depth = 12; + cfg.g_w = kWidth; + cfg.g_h = kHeight; + cfg.g_limit = 1; + cfg.g_lag_in_frames = 0; + cfg.kf_mode = AOM_KF_DISABLED; + cfg.kf_max_dist = 0; + cfg.g_threads = 34; + cfg.rc_min_quantizer = 8; + cfg.rc_max_quantizer = 20; + aom_codec_ctx_t enc; + EXPECT_EQ(aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CQ_LEVEL, 14), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_ROW_MT, 1), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_ROWS, 4), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_COLUMNS, 4), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 0), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_COLOR_RANGE, AOM_CR_FULL_RANGE), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_SKIP_POSTPROC_FILTERING, 1), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_TUNING, AOM_TUNE_SSIM), + AOM_CODEC_OK); + + // Encode frame + EXPECT_EQ(aom_codec_encode(&enc, &img, 0, 1, 0), AOM_CODEC_OK); + aom_codec_iter_t iter = nullptr; + const aom_codec_cx_pkt_t *pkt = aom_codec_get_cx_data(&enc, &iter); + ASSERT_NE(pkt, nullptr); + EXPECT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT); + // pkt->data.frame.flags is 0x1f0011. + EXPECT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY); + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + // Flush encoder + EXPECT_EQ(aom_codec_encode(&enc, nullptr, 0, 1, 0), AOM_CODEC_OK); + iter = nullptr; + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + EXPECT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK); +} + +// A test that reproduces b/272139363: signed integer overflow in +// update_b_sep_sym(). +TEST(SearchWienerTest, 10bitSignedIntegerOverflowInUpdateBSepSym) { + constexpr int kWidth = 34; + constexpr int kHeight = 3; + static const uint16_t buffer[3 * kWidth * kHeight] = { + // Y plane: + 61, 765, 674, 188, 367, 944, 153, 275, 906, 433, 154, 51, 8, 855, 186, 154, + 392, 0, 634, 3, 690, 1023, 1023, 1023, 1023, 1023, 1023, 8, 1, 64, 426, 0, + 100, 344, 944, 816, 816, 33, 1023, 1023, 1023, 1023, 295, 1023, 1023, 1023, + 1023, 1023, 1023, 1015, 1023, 231, 1020, 254, 439, 439, 894, 439, 150, 1019, + 1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023, 385, 320, 575, + 682, 1023, 1023, 1023, 1023, 1023, 1023, 1023, 1023, 511, 699, 987, 3, 140, + 661, 120, 33, 143, 0, 0, 0, 3, 40, 625, 585, 16, 579, 160, 867, + // U plane: + 739, 646, 13, 603, 7, 328, 91, 32, 488, 870, 330, 330, 330, 330, 330, 330, + 109, 330, 330, 330, 3, 545, 945, 249, 35, 561, 801, 32, 931, 639, 801, 91, + 1023, 827, 844, 948, 631, 894, 854, 601, 432, 504, 85, 1, 0, 0, 89, 89, 0, + 0, 0, 0, 0, 0, 432, 801, 382, 4, 0, 0, 2, 89, 89, 89, 89, 89, 89, 384, 0, 0, + 0, 0, 0, 0, 0, 1023, 1019, 1, 3, 691, 575, 691, 691, 691, 691, 691, 691, + 691, 691, 691, 691, 691, 84, 527, 4, 485, 8, 682, 698, 340, 1015, 706, + // V plane: + 49, 10, 28, 1023, 1023, 1023, 0, 32, 32, 872, 114, 1003, 1023, 57, 477, 999, + 1023, 309, 309, 309, 309, 309, 309, 309, 309, 309, 309, 309, 309, 309, 309, + 9, 418, 418, 418, 418, 418, 418, 0, 0, 0, 1023, 4, 5, 0, 0, 1023, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 64, 0, 155, 709, 3, 331, 807, 633, 1023, + 1018, 646, 886, 991, 692, 915, 294, 0, 35, 2, 0, 471, 643, 770, 346, 176, + 32, 329, 322, 302, 61, 765, 674, 188, 367, 944, 153, 275, 906, 433, 154 + }; + unsigned char *img_data = + reinterpret_cast<unsigned char *>(const_cast<uint16_t *>(buffer)); + + aom_image_t img; + EXPECT_EQ(&img, aom_img_wrap(&img, AOM_IMG_FMT_I44416, kWidth, kHeight, 1, + img_data)); + img.cp = AOM_CICP_CP_UNSPECIFIED; + img.tc = AOM_CICP_TC_UNSPECIFIED; + img.mc = AOM_CICP_MC_UNSPECIFIED; + img.range = AOM_CR_FULL_RANGE; + + aom_codec_iface_t *iface = aom_codec_av1_cx(); + aom_codec_enc_cfg_t cfg; + EXPECT_EQ(AOM_CODEC_OK, + aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA)); + cfg.rc_end_usage = AOM_Q; + cfg.g_profile = 1; + cfg.g_bit_depth = AOM_BITS_10; + cfg.g_input_bit_depth = 10; + cfg.g_w = kWidth; + cfg.g_h = kHeight; + cfg.g_limit = 1; + cfg.g_lag_in_frames = 0; + cfg.kf_mode = AOM_KF_DISABLED; + cfg.kf_max_dist = 0; + cfg.rc_min_quantizer = 3; + cfg.rc_max_quantizer = 54; + aom_codec_ctx_t enc; + EXPECT_EQ(AOM_CODEC_OK, + aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH)); + EXPECT_EQ(AOM_CODEC_OK, aom_codec_control(&enc, AOME_SET_CQ_LEVEL, 28)); + EXPECT_EQ(AOM_CODEC_OK, aom_codec_control(&enc, AV1E_SET_TILE_COLUMNS, 3)); + EXPECT_EQ(AOM_CODEC_OK, aom_codec_control(&enc, AOME_SET_CPUUSED, 0)); + EXPECT_EQ(AOM_CODEC_OK, + aom_codec_control(&enc, AV1E_SET_COLOR_RANGE, AOM_CR_FULL_RANGE)); + EXPECT_EQ(AOM_CODEC_OK, + aom_codec_control(&enc, AV1E_SET_SKIP_POSTPROC_FILTERING, 1)); + EXPECT_EQ(AOM_CODEC_OK, + aom_codec_control(&enc, AOME_SET_TUNING, AOM_TUNE_SSIM)); + + // Encode frame + EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, &img, 0, 1, 0)); + aom_codec_iter_t iter = nullptr; + const aom_codec_cx_pkt_t *pkt = aom_codec_get_cx_data(&enc, &iter); + ASSERT_NE(pkt, nullptr); + EXPECT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT); + // pkt->data.frame.flags is 0x1f0011. + EXPECT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY); + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + // Flush encoder + EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 1, 0)); + iter = nullptr; + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc)); +} + +// A test that reproduces b/277121724: signed integer overflow in +// update_b_sep_sym(). +TEST(SearchWienerTest, 8bitSignedIntegerOverflowInUpdateBSepSym) { + constexpr int kWidth = 198; + constexpr int kHeight = 3; + // 8-bit YUV 4:2:2 + static const unsigned char buffer[2 * kWidth * kHeight] = { + // Y plane: + 35, 225, 56, 91, 8, 142, 137, 143, 224, 49, 217, 57, 202, 163, 159, 246, + 232, 134, 135, 14, 76, 101, 239, 88, 186, 159, 118, 23, 114, 20, 108, 41, + 72, 17, 58, 242, 45, 146, 230, 14, 135, 140, 34, 61, 189, 181, 222, 71, 98, + 221, 5, 199, 244, 85, 229, 163, 105, 87, 144, 105, 64, 150, 36, 233, 235, 1, + 179, 190, 50, 222, 176, 109, 166, 18, 80, 129, 45, 9, 218, 144, 234, 10, + 148, 117, 37, 10, 232, 139, 206, 92, 208, 247, 128, 79, 202, 79, 212, 89, + 185, 152, 206, 182, 83, 105, 21, 86, 150, 84, 21, 165, 34, 251, 174, 240, + 172, 155, 254, 85, 98, 25, 96, 78, 230, 253, 36, 19, 247, 155, 112, 216, + 166, 114, 229, 118, 197, 149, 186, 194, 128, 45, 219, 26, 36, 77, 110, 45, + 252, 238, 183, 161, 171, 96, 232, 108, 73, 61, 243, 58, 155, 38, 91, 209, + 187, 206, 16, 165, 236, 145, 69, 126, 102, 10, 4, 43, 191, 106, 193, 240, + 132, 226, 38, 78, 7, 152, 101, 255, 254, 39, 33, 86, 35, 247, 199, 179, 239, + 198, 165, 58, 190, 171, 226, 94, 158, 21, 190, 151, 75, 176, 11, 53, 199, + 87, 91, 1, 226, 20, 117, 96, 75, 192, 101, 200, 125, 106, 233, 176, 63, 204, + 114, 16, 31, 222, 15, 14, 71, 2, 25, 47, 100, 174, 26, 209, 138, 138, 211, + 147, 164, 204, 9, 104, 135, 250, 9, 201, 88, 218, 71, 251, 61, 199, 0, 34, + 59, 115, 228, 161, 100, 132, 50, 4, 117, 100, 191, 126, 53, 28, 193, 42, + 155, 206, 79, 80, 117, 11, 3, 253, 181, 181, 138, 239, 107, 142, 216, 57, + 202, 126, 229, 250, 60, 62, 150, 128, 95, 32, 251, 207, 236, 208, 247, 183, + 59, 19, 117, 40, 106, 87, 140, 57, 109, 190, 51, 105, 226, 116, 156, 3, 35, + 86, 255, 138, 52, 211, 245, 76, 83, 109, 113, 77, 106, 77, 18, 56, 235, 158, + 24, 53, 151, 104, 152, 21, 15, 46, 163, 144, 217, 168, 154, 44, 80, 25, 11, + 37, 100, 235, 145, 154, 113, 0, 140, 153, 80, 64, 19, 121, 185, 144, 43, + 206, 16, 16, 72, 189, 175, 231, 177, 40, 177, 206, 116, 4, 82, 43, 244, 237, + 22, 252, 71, 194, 106, 4, 112, 0, 108, 137, 126, 80, 122, 142, 43, 205, 22, + 209, 217, 165, 32, 208, 100, 70, 3, 120, 159, 203, 7, 233, 152, 37, 96, 212, + 177, 1, 133, 218, 161, 172, 202, 192, 186, 114, 150, 121, 177, 227, 175, 64, + 127, 153, 113, 91, 198, 0, 111, 227, 226, 218, 71, 62, 5, 43, 128, 27, 3, + 82, 5, 10, 68, 153, 215, 181, 138, 246, 224, 170, 1, 241, 191, 181, 151, + 167, 14, 80, 45, 4, 252, 29, 66, 125, 58, 225, 253, 255, 248, 224, 40, 24, + 236, 46, 11, 219, 154, 134, 12, 76, 72, 97, 239, 50, 39, 85, 182, 55, 219, + 19, 109, 81, 119, 125, 206, 159, 239, 67, 193, 180, 132, 80, 127, 2, 169, + 99, 53, 47, 5, 100, 174, 151, 124, 246, 202, 93, 82, 65, 53, 214, 238, 32, + 218, 15, 254, 153, 95, 79, 189, 67, 233, 47, 83, 48, 125, 144, 206, 82, 69, + 186, 112, 134, 244, 96, 21, 143, 187, 248, 8, 224, 161, 227, 185, 236, 6, + 175, 237, 169, 154, 89, 143, 106, 205, 26, 47, 155, 42, 28, 162, 7, 8, 45, + // U plane: + 55, 165, 203, 139, 152, 208, 36, 177, 61, 49, 129, 211, 140, 71, 253, 250, + 120, 167, 238, 67, 255, 223, 104, 32, 240, 179, 28, 41, 86, 84, 61, 243, + 169, 212, 201, 0, 9, 236, 89, 194, 204, 75, 228, 250, 27, 81, 137, 29, 255, + 131, 194, 241, 76, 133, 186, 135, 212, 197, 150, 145, 203, 96, 86, 231, 91, + 119, 197, 67, 226, 2, 118, 66, 181, 86, 219, 86, 132, 137, 156, 161, 221, + 18, 55, 170, 35, 206, 201, 193, 38, 63, 229, 29, 110, 96, 14, 135, 229, 99, + 106, 108, 167, 110, 50, 32, 144, 113, 48, 29, 57, 29, 20, 199, 145, 245, 9, + 183, 88, 174, 114, 237, 29, 40, 99, 117, 233, 6, 51, 227, 2, 28, 76, 149, + 190, 23, 240, 73, 113, 10, 73, 240, 105, 220, 129, 26, 144, 214, 34, 4, 24, + 219, 24, 156, 198, 214, 244, 143, 106, 255, 204, 93, 2, 88, 107, 211, 241, + 242, 86, 189, 219, 164, 132, 149, 32, 228, 219, 60, 202, 218, 189, 34, 250, + 160, 158, 36, 212, 212, 41, 233, 61, 92, 121, 170, 220, 192, 232, 255, 124, + 249, 231, 55, 196, 219, 196, 62, 238, 187, 76, 33, 138, 67, 82, 159, 169, + 196, 66, 196, 110, 194, 64, 35, 205, 64, 218, 12, 41, 188, 195, 244, 178, + 17, 80, 8, 149, 39, 110, 146, 164, 162, 215, 227, 107, 103, 47, 52, 95, 3, + 181, 90, 255, 80, 83, 206, 66, 153, 112, 72, 109, 235, 69, 105, 57, 75, 145, + 186, 16, 87, 73, 61, 98, 197, 237, 17, 32, 207, 220, 246, 188, 46, 73, 121, + 84, 252, 164, 111, 21, 98, 13, 170, 174, 170, 231, 77, 10, 113, 9, 217, 11, + // V plane: + 124, 94, 69, 212, 107, 223, 228, 96, 56, 2, 158, 49, 251, 217, 143, 107, + 113, 17, 84, 169, 208, 43, 28, 37, 176, 54, 235, 150, 135, 135, 221, 94, 50, + 131, 251, 78, 38, 254, 129, 200, 207, 55, 111, 110, 144, 109, 228, 65, 70, + 39, 170, 5, 208, 151, 87, 86, 255, 74, 155, 153, 250, 15, 35, 33, 201, 226, + 117, 119, 220, 238, 133, 229, 69, 122, 160, 114, 245, 182, 13, 65, 2, 228, + 205, 174, 128, 248, 4, 139, 178, 227, 204, 243, 249, 253, 119, 253, 107, + 234, 39, 15, 173, 47, 93, 12, 222, 238, 30, 121, 124, 167, 27, 40, 215, 84, + 172, 130, 66, 43, 165, 55, 225, 79, 84, 153, 59, 110, 64, 176, 54, 123, 82, + 128, 189, 150, 52, 202, 102, 133, 199, 197, 253, 180, 221, 127, 144, 124, + 255, 224, 52, 149, 88, 166, 39, 38, 78, 114, 44, 242, 233, 40, 132, 142, + 152, 213, 112, 244, 221, 7, 52, 206, 246, 51, 182, 160, 247, 154, 183, 209, + 81, 70, 56, 186, 63, 182, 2, 82, 202, 178, 233, 52, 198, 241, 175, 38, 165, + 9, 231, 150, 114, 43, 159, 200, 42, 173, 217, 25, 233, 214, 210, 50, 43, + 159, 231, 102, 241, 246, 77, 76, 115, 77, 81, 114, 194, 182, 236, 0, 236, + 198, 197, 180, 176, 148, 48, 177, 106, 180, 150, 158, 237, 130, 242, 109, + 174, 247, 57, 230, 184, 64, 245, 251, 123, 169, 122, 156, 125, 123, 104, + 238, 1, 235, 187, 53, 67, 38, 50, 139, 123, 149, 111, 72, 80, 17, 175, 186, + 98, 153, 247, 97, 218, 141, 38, 0, 171, 254, 180, 81, 233, 71, 156, 48, 14, + 62, 210, 161, 124, 203, 92 + }; + unsigned char *img_data = const_cast<unsigned char *>(buffer); + + aom_image_t img; + EXPECT_EQ(aom_img_wrap(&img, AOM_IMG_FMT_I422, kWidth, kHeight, 1, img_data), + &img); + img.cp = AOM_CICP_CP_UNSPECIFIED; + img.tc = AOM_CICP_TC_UNSPECIFIED; + img.mc = AOM_CICP_MC_UNSPECIFIED; + img.range = AOM_CR_FULL_RANGE; + + aom_codec_iface_t *iface = aom_codec_av1_cx(); + aom_codec_enc_cfg_t cfg; + EXPECT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA), + AOM_CODEC_OK); + cfg.rc_end_usage = AOM_Q; + cfg.g_profile = 2; + cfg.g_bit_depth = AOM_BITS_8; + cfg.g_input_bit_depth = 8; + cfg.g_w = kWidth; + cfg.g_h = kHeight; + cfg.g_limit = 1; + cfg.g_lag_in_frames = 0; + cfg.kf_mode = AOM_KF_DISABLED; + cfg.kf_max_dist = 0; + cfg.g_threads = 43; + cfg.rc_min_quantizer = 30; + cfg.rc_max_quantizer = 50; + aom_codec_ctx_t enc; + EXPECT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CQ_LEVEL, 40), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_ROW_MT, 1), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_ROWS, 4), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_COLUMNS, 1), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 2), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_COLOR_RANGE, AOM_CR_FULL_RANGE), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_SKIP_POSTPROC_FILTERING, 1), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_TUNING, AOM_TUNE_SSIM), + AOM_CODEC_OK); + + // Encode frame + EXPECT_EQ(aom_codec_encode(&enc, &img, 0, 1, 0), AOM_CODEC_OK); + aom_codec_iter_t iter = nullptr; + const aom_codec_cx_pkt_t *pkt = aom_codec_get_cx_data(&enc, &iter); + ASSERT_NE(pkt, nullptr); + EXPECT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT); + // pkt->data.frame.flags is 0x1f0011. + EXPECT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY); + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + // Flush encoder + EXPECT_EQ(aom_codec_encode(&enc, nullptr, 0, 1, 0), AOM_CODEC_OK); + iter = nullptr; + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + EXPECT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK); +} + +// A test that reproduces b/259173819: signed integer overflow in +// linsolve_wiener(). +TEST(SearchWienerTest, 10bitSignedIntegerOverflowInLinsolveWiener) { + constexpr int kWidth = 3; + constexpr int kHeight = 3; + static const uint16_t buffer[3 * kWidth * kHeight] = { + // Y plane: + 81, 81, 1023, 1020, 81, 1023, 81, 128, 0, + // U plane: + 273, 273, 273, 273, 273, 273, 273, 273, 273, + // V plane: + 273, 273, 273, 273, 273, 273, 516, 81, 81 + }; + unsigned char *img_data = + reinterpret_cast<unsigned char *>(const_cast<uint16_t *>(buffer)); + + aom_image_t img; + EXPECT_EQ( + aom_img_wrap(&img, AOM_IMG_FMT_I44416, kWidth, kHeight, 1, img_data), + &img); + img.cp = AOM_CICP_CP_UNSPECIFIED; + img.tc = AOM_CICP_TC_UNSPECIFIED; + img.mc = AOM_CICP_MC_UNSPECIFIED; + img.range = AOM_CR_FULL_RANGE; + + aom_codec_iface_t *iface = aom_codec_av1_cx(); + aom_codec_enc_cfg_t cfg; + EXPECT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_ALL_INTRA), + AOM_CODEC_OK); + cfg.rc_end_usage = AOM_Q; + cfg.g_profile = 1; + cfg.g_bit_depth = AOM_BITS_10; + cfg.g_input_bit_depth = 10; + cfg.g_w = kWidth; + cfg.g_h = kHeight; + cfg.g_limit = 1; + cfg.g_lag_in_frames = 0; + cfg.kf_mode = AOM_KF_DISABLED; + cfg.kf_max_dist = 0; + cfg.g_threads = 21; + cfg.rc_min_quantizer = 16; + cfg.rc_max_quantizer = 54; + aom_codec_ctx_t enc; + EXPECT_EQ(aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CQ_LEVEL, 35), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_ROW_MT, 1), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_ROWS, 2), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_TILE_COLUMNS, 5), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 1), AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_COLOR_RANGE, AOM_CR_FULL_RANGE), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_SKIP_POSTPROC_FILTERING, 1), + AOM_CODEC_OK); + EXPECT_EQ(aom_codec_control(&enc, AOME_SET_TUNING, AOM_TUNE_SSIM), + AOM_CODEC_OK); + + // Encode frame + EXPECT_EQ(aom_codec_encode(&enc, &img, 0, 1, 0), AOM_CODEC_OK); + aom_codec_iter_t iter = nullptr; + const aom_codec_cx_pkt_t *pkt = aom_codec_get_cx_data(&enc, &iter); + ASSERT_NE(pkt, nullptr); + EXPECT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT); + // pkt->data.frame.flags is 0x1f0011. + EXPECT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY); + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + // Flush encoder + EXPECT_EQ(aom_codec_encode(&enc, nullptr, 0, 1, 0), AOM_CODEC_OK); + iter = nullptr; + pkt = aom_codec_get_cx_data(&enc, &iter); + EXPECT_EQ(pkt, nullptr); + + EXPECT_EQ(aom_codec_destroy(&enc), AOM_CODEC_OK); +} + +} // namespace wiener_highbd +#endif // CONFIG_AV1_HIGHBITDEPTH |