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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/aom/test/fwht4x4_test.cc
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/aom/test/fwht4x4_test.cc')
-rw-r--r--third_party/aom/test/fwht4x4_test.cc223
1 files changed, 223 insertions, 0 deletions
diff --git a/third_party/aom/test/fwht4x4_test.cc b/third_party/aom/test/fwht4x4_test.cc
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+/*
+ * Copyright (c) 2016, 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 <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <tuple>
+
+#include "aom_dsp/aom_dsp_common.h"
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+
+#include "config/av1_rtcd.h"
+#include "config/aom_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/register_state_check.h"
+#include "test/transform_test_base.h"
+#include "test/util.h"
+#include "av1/common/entropy.h"
+#include "aom/aom_codec.h"
+#include "aom/aom_integer.h"
+#include "aom_ports/mem.h"
+
+using libaom_test::ACMRandom;
+
+namespace {
+typedef void (*FdctFunc)(const int16_t *in, tran_low_t *out, int stride);
+typedef void (*IdctFunc)(const tran_low_t *in, uint8_t *out, int stride);
+
+using libaom_test::FhtFunc;
+
+typedef std::tuple<FdctFunc, IdctFunc, TX_TYPE, aom_bit_depth_t, int, FdctFunc>
+ Dct4x4Param;
+
+void fwht4x4_ref(const int16_t *in, tran_low_t *out, int stride,
+ TxfmParam * /*txfm_param*/) {
+ av1_fwht4x4_c(in, out, stride);
+}
+
+void iwht4x4_10_c(const tran_low_t *in, uint8_t *out, int stride) {
+ av1_highbd_iwht4x4_16_add_c(in, out, stride, 10);
+}
+
+void iwht4x4_12_c(const tran_low_t *in, uint8_t *out, int stride) {
+ av1_highbd_iwht4x4_16_add_c(in, out, stride, 12);
+}
+
+#if HAVE_SSE4_1
+
+void iwht4x4_10_sse4_1(const tran_low_t *in, uint8_t *out, int stride) {
+ av1_highbd_iwht4x4_16_add_sse4_1(in, out, stride, 10);
+}
+
+void iwht4x4_12_sse4_1(const tran_low_t *in, uint8_t *out, int stride) {
+ av1_highbd_iwht4x4_16_add_sse4_1(in, out, stride, 12);
+}
+
+#endif
+
+class Trans4x4WHT : public libaom_test::TransformTestBase<tran_low_t>,
+ public ::testing::TestWithParam<Dct4x4Param> {
+ public:
+ ~Trans4x4WHT() override = default;
+
+ void SetUp() override {
+ fwd_txfm_ = GET_PARAM(0);
+ inv_txfm_ = GET_PARAM(1);
+ pitch_ = 4;
+ height_ = 4;
+ fwd_txfm_ref = fwht4x4_ref;
+ bit_depth_ = GET_PARAM(3);
+ mask_ = (1 << bit_depth_) - 1;
+ num_coeffs_ = GET_PARAM(4);
+ fwd_txfm_c_ = GET_PARAM(5);
+ }
+
+ protected:
+ void RunFwdTxfm(const int16_t *in, tran_low_t *out, int stride) override {
+ fwd_txfm_(in, out, stride);
+ }
+ void RunInvTxfm(const tran_low_t *out, uint8_t *dst, int stride) override {
+ inv_txfm_(out, dst, stride);
+ }
+ void RunSpeedTest() {
+ if (!fwd_txfm_c_) {
+ GTEST_SKIP();
+ } else {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int count_test_block = 10;
+ const int numIter = 5000;
+
+ int c_sum_time = 0;
+ int simd_sum_time = 0;
+
+ int stride = 96;
+
+ int16_t *input_block = reinterpret_cast<int16_t *>(
+ aom_memalign(16, sizeof(int16_t) * stride * height_));
+ ASSERT_NE(input_block, nullptr);
+ tran_low_t *output_ref_block = reinterpret_cast<tran_low_t *>(
+ aom_memalign(16, sizeof(output_ref_block[0]) * num_coeffs_));
+ ASSERT_NE(output_ref_block, nullptr);
+ tran_low_t *output_block = reinterpret_cast<tran_low_t *>(
+ aom_memalign(16, sizeof(output_block[0]) * num_coeffs_));
+ ASSERT_NE(output_block, nullptr);
+
+ for (int i = 0; i < count_test_block; ++i) {
+ for (int j = 0; j < height_; ++j) {
+ for (int k = 0; k < pitch_; ++k) {
+ int in_idx = j * stride + k;
+ int out_idx = j * pitch_ + k;
+ input_block[in_idx] =
+ (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
+ if (bit_depth_ == AOM_BITS_8) {
+ output_block[out_idx] = output_ref_block[out_idx] = rnd.Rand8();
+ } else {
+ output_block[out_idx] = output_ref_block[out_idx] =
+ rnd.Rand16() & mask_;
+ }
+ }
+ }
+
+ aom_usec_timer c_timer_;
+ aom_usec_timer_start(&c_timer_);
+ for (int iter = 0; iter < numIter; iter++) {
+ API_REGISTER_STATE_CHECK(
+ fwd_txfm_c_(input_block, output_ref_block, stride));
+ }
+ aom_usec_timer_mark(&c_timer_);
+
+ aom_usec_timer simd_timer_;
+ aom_usec_timer_start(&simd_timer_);
+
+ for (int iter = 0; iter < numIter; iter++) {
+ API_REGISTER_STATE_CHECK(
+ fwd_txfm_(input_block, output_block, stride));
+ }
+ aom_usec_timer_mark(&simd_timer_);
+
+ c_sum_time += static_cast<int>(aom_usec_timer_elapsed(&c_timer_));
+ simd_sum_time += static_cast<int>(aom_usec_timer_elapsed(&simd_timer_));
+
+ // The minimum quant value is 4.
+ for (int j = 0; j < height_; ++j) {
+ for (int k = 0; k < pitch_; ++k) {
+ int out_idx = j * pitch_ + k;
+ ASSERT_EQ(output_block[out_idx], output_ref_block[out_idx])
+ << "Error: not bit-exact result at index: " << out_idx
+ << " at test block: " << i;
+ }
+ }
+ }
+
+ printf(
+ "c_time = %d \t simd_time = %d \t Gain = %4.2f \n", c_sum_time,
+ simd_sum_time,
+ (static_cast<float>(c_sum_time) / static_cast<float>(simd_sum_time)));
+
+ aom_free(input_block);
+ aom_free(output_ref_block);
+ aom_free(output_block);
+ }
+ }
+
+ FdctFunc fwd_txfm_;
+ IdctFunc inv_txfm_;
+
+ FdctFunc fwd_txfm_c_; // C version of forward transform for speed test.
+};
+
+TEST_P(Trans4x4WHT, AccuracyCheck) { RunAccuracyCheck(0, 0.00001); }
+
+TEST_P(Trans4x4WHT, CoeffCheck) { RunCoeffCheck(); }
+
+TEST_P(Trans4x4WHT, MemCheck) { RunMemCheck(); }
+
+TEST_P(Trans4x4WHT, InvAccuracyCheck) { RunInvAccuracyCheck(0); }
+
+TEST_P(Trans4x4WHT, DISABLED_Speed) { RunSpeedTest(); }
+
+using std::make_tuple;
+
+INSTANTIATE_TEST_SUITE_P(
+ C, Trans4x4WHT,
+ ::testing::Values(make_tuple(&av1_fwht4x4_c, &iwht4x4_10_c, DCT_DCT,
+ AOM_BITS_10, 16,
+ static_cast<FdctFunc>(nullptr)),
+ make_tuple(&av1_fwht4x4_c, &iwht4x4_12_c, DCT_DCT,
+ AOM_BITS_12, 16,
+ static_cast<FdctFunc>(nullptr))));
+
+#if HAVE_SSE4_1
+
+INSTANTIATE_TEST_SUITE_P(
+ SSE4_1, Trans4x4WHT,
+ ::testing::Values(make_tuple(&av1_fwht4x4_sse4_1, &iwht4x4_10_sse4_1,
+ DCT_DCT, AOM_BITS_10, 16,
+ static_cast<FdctFunc>(nullptr)),
+ make_tuple(&av1_fwht4x4_sse4_1, &iwht4x4_12_sse4_1,
+ DCT_DCT, AOM_BITS_12, 16,
+ static_cast<FdctFunc>(nullptr))));
+
+#endif // HAVE_SSE4_1
+
+#if HAVE_NEON
+
+INSTANTIATE_TEST_SUITE_P(
+ NEON, Trans4x4WHT,
+ ::testing::Values(make_tuple(&av1_fwht4x4_neon, &iwht4x4_10_c, DCT_DCT,
+ AOM_BITS_10, 16, &av1_fwht4x4_c),
+ make_tuple(&av1_fwht4x4_neon, &iwht4x4_12_c, DCT_DCT,
+ AOM_BITS_12, 16, &av1_fwht4x4_c)));
+
+#endif // HAVE_NEON
+
+} // namespace