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-rw-r--r--third_party/aom/test/av1_quantize_test.cc239
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diff --git a/third_party/aom/test/av1_quantize_test.cc b/third_party/aom/test/av1_quantize_test.cc
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--- a/third_party/aom/test/av1_quantize_test.cc
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@@ -1,239 +0,0 @@
-/*
- * 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 <stdlib.h>
-
-#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
-
-#include "config/aom_config.h"
-#include "config/av1_rtcd.h"
-
-#include "test/acm_random.h"
-#include "test/clear_system_state.h"
-#include "test/register_state_check.h"
-#include "av1/common/scan.h"
-
-namespace {
-
-typedef void (*QuantizeFpFunc)(
- const tran_low_t *coeff_ptr, intptr_t count, const int16_t *zbin_ptr,
- const int16_t *round_ptr, const int16_t *quant_ptr,
- const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr,
- tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr,
- const int16_t *scan, const int16_t *iscan, int log_scale);
-
-struct QuantizeFuncParams {
- QuantizeFuncParams(QuantizeFpFunc qF = NULL, QuantizeFpFunc qRefF = NULL,
- int count = 16)
- : qFunc(qF), qFuncRef(qRefF), coeffCount(count) {}
- QuantizeFpFunc qFunc;
- QuantizeFpFunc qFuncRef;
- int coeffCount;
-};
-
-using libaom_test::ACMRandom;
-
-const int numTests = 1000;
-const int maxSize = 1024;
-const int roundFactorRange = 127;
-const int dequantRange = 32768;
-const int coeffRange = (1 << 20) - 1;
-
-class AV1QuantizeTest : public ::testing::TestWithParam<QuantizeFuncParams> {
- public:
- void RunQuantizeTest() {
- ACMRandom rnd(ACMRandom::DeterministicSeed());
- DECLARE_ALIGNED(16, tran_low_t, coeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, int16_t, zbin_ptr[8]);
- DECLARE_ALIGNED(16, int16_t, round_ptr[8]);
- DECLARE_ALIGNED(16, int16_t, quant_ptr[8]);
- DECLARE_ALIGNED(16, int16_t, quant_shift_ptr[8]);
- DECLARE_ALIGNED(16, tran_low_t, qcoeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, tran_low_t, dqcoeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, tran_low_t, ref_qcoeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, tran_low_t, ref_dqcoeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, int16_t, dequant_ptr[8]);
- uint16_t eob;
- uint16_t ref_eob;
- int err_count_total = 0;
- int first_failure = -1;
- int count = params_.coeffCount;
- const TX_SIZE txSize = getTxSize(count);
- int log_scale = (txSize == TX_32X32);
- QuantizeFpFunc quanFunc = params_.qFunc;
- QuantizeFpFunc quanFuncRef = params_.qFuncRef;
-
- const SCAN_ORDER scanOrder = av1_default_scan_orders[txSize];
- for (int i = 0; i < numTests; i++) {
- int err_count = 0;
- ref_eob = eob = -1;
- for (int j = 0; j < count; j++) {
- coeff_ptr[j] = rnd(coeffRange);
- }
-
- for (int j = 0; j < 2; j++) {
- zbin_ptr[j] = rnd.Rand16();
- quant_shift_ptr[j] = rnd.Rand16();
- // int16_t positive
- dequant_ptr[j] = abs(rnd(dequantRange));
- quant_ptr[j] = (1 << 16) / dequant_ptr[j];
- round_ptr[j] = (abs(rnd(roundFactorRange)) * dequant_ptr[j]) >> 7;
- }
- for (int j = 2; j < 8; ++j) {
- zbin_ptr[j] = zbin_ptr[1];
- quant_shift_ptr[j] = quant_shift_ptr[1];
- dequant_ptr[j] = dequant_ptr[1];
- quant_ptr[j] = quant_ptr[1];
- round_ptr[j] = round_ptr[1];
- }
- quanFuncRef(coeff_ptr, count, zbin_ptr, round_ptr, quant_ptr,
- quant_shift_ptr, ref_qcoeff_ptr, ref_dqcoeff_ptr, dequant_ptr,
- &ref_eob, scanOrder.scan, scanOrder.iscan, log_scale);
-
- ASM_REGISTER_STATE_CHECK(
- quanFunc(coeff_ptr, count, zbin_ptr, round_ptr, quant_ptr,
- quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, &eob,
- scanOrder.scan, scanOrder.iscan, log_scale));
-
- for (int j = 0; j < count; ++j) {
- err_count += (ref_qcoeff_ptr[j] != qcoeff_ptr[j]) |
- (ref_dqcoeff_ptr[j] != dqcoeff_ptr[j]);
- ASSERT_EQ(ref_qcoeff_ptr[j], qcoeff_ptr[j])
- << "qcoeff error: i = " << i << " j = " << j << "\n";
- EXPECT_EQ(ref_dqcoeff_ptr[j], dqcoeff_ptr[j])
- << "dqcoeff error: i = " << i << " j = " << j << "\n";
- }
- EXPECT_EQ(ref_eob, eob) << "eob error: "
- << "i = " << i << "\n";
- err_count += (ref_eob != eob);
- if (err_count && !err_count_total) {
- first_failure = i;
- }
- err_count_total += err_count;
- }
- EXPECT_EQ(0, err_count_total)
- << "Error: Quantization Test, C output doesn't match SSE2 output. "
- << "First failed at test case " << first_failure;
- }
-
- void RunEobTest() {
- ACMRandom rnd(ACMRandom::DeterministicSeed());
- DECLARE_ALIGNED(16, tran_low_t, coeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, int16_t, zbin_ptr[8]);
- DECLARE_ALIGNED(16, int16_t, round_ptr[8]);
- DECLARE_ALIGNED(16, int16_t, quant_ptr[8]);
- DECLARE_ALIGNED(16, int16_t, quant_shift_ptr[8]);
- DECLARE_ALIGNED(16, tran_low_t, qcoeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, tran_low_t, dqcoeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, tran_low_t, ref_qcoeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, tran_low_t, ref_dqcoeff_ptr[maxSize]);
- DECLARE_ALIGNED(16, int16_t, dequant_ptr[8]);
- uint16_t eob;
- uint16_t ref_eob;
- int count = params_.coeffCount;
- const TX_SIZE txSize = getTxSize(count);
- int log_scale = (txSize == TX_32X32);
- QuantizeFpFunc quanFunc = params_.qFunc;
- QuantizeFpFunc quanFuncRef = params_.qFuncRef;
- const SCAN_ORDER scanOrder = av1_default_scan_orders[txSize];
-
- for (int i = 0; i < numTests; i++) {
- ref_eob = eob = -1;
- for (int j = 0; j < count; j++) {
- coeff_ptr[j] = 0;
- }
-
- coeff_ptr[rnd(count)] = rnd(coeffRange);
- coeff_ptr[rnd(count)] = rnd(coeffRange);
- coeff_ptr[rnd(count)] = rnd(coeffRange);
-
- for (int j = 0; j < 2; j++) {
- zbin_ptr[j] = rnd.Rand16();
- quant_shift_ptr[j] = rnd.Rand16();
- // int16_t positive
- dequant_ptr[j] = abs(rnd(dequantRange));
- quant_ptr[j] = (1 << 16) / dequant_ptr[j];
- round_ptr[j] = (abs(rnd(roundFactorRange)) * dequant_ptr[j]) >> 7;
- }
- for (int j = 2; j < 8; ++j) {
- zbin_ptr[j] = zbin_ptr[1];
- quant_shift_ptr[j] = quant_shift_ptr[1];
- dequant_ptr[j] = dequant_ptr[1];
- quant_ptr[j] = quant_ptr[1];
- round_ptr[j] = round_ptr[1];
- }
-
- quanFuncRef(coeff_ptr, count, zbin_ptr, round_ptr, quant_ptr,
- quant_shift_ptr, ref_qcoeff_ptr, ref_dqcoeff_ptr, dequant_ptr,
- &ref_eob, scanOrder.scan, scanOrder.iscan, log_scale);
-
- ASM_REGISTER_STATE_CHECK(
- quanFunc(coeff_ptr, count, zbin_ptr, round_ptr, quant_ptr,
- quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, &eob,
- scanOrder.scan, scanOrder.iscan, log_scale));
- EXPECT_EQ(ref_eob, eob) << "eob error: "
- << "i = " << i << "\n";
- }
- }
-
- virtual void SetUp() { params_ = GetParam(); }
-
- virtual void TearDown() { libaom_test::ClearSystemState(); }
-
- virtual ~AV1QuantizeTest() {}
-
- private:
- TX_SIZE getTxSize(int count) {
- switch (count) {
- case 16: return TX_4X4;
- case 64: return TX_8X8;
- case 256: return TX_16X16;
- case 1024: return TX_32X32;
- default: return TX_4X4;
- }
- }
-
- QuantizeFuncParams params_;
-};
-
-TEST_P(AV1QuantizeTest, BitExactCheck) { RunQuantizeTest(); }
-TEST_P(AV1QuantizeTest, EobVerify) { RunEobTest(); }
-
-#if HAVE_SSE4_1
-const QuantizeFuncParams qfps[4] = {
- QuantizeFuncParams(&av1_highbd_quantize_fp_sse4_1, &av1_highbd_quantize_fp_c,
- 16),
- QuantizeFuncParams(&av1_highbd_quantize_fp_sse4_1, &av1_highbd_quantize_fp_c,
- 64),
- QuantizeFuncParams(&av1_highbd_quantize_fp_sse4_1, &av1_highbd_quantize_fp_c,
- 256),
- QuantizeFuncParams(&av1_highbd_quantize_fp_sse4_1, &av1_highbd_quantize_fp_c,
- 1024),
-};
-
-INSTANTIATE_TEST_CASE_P(SSE4_1, AV1QuantizeTest, ::testing::ValuesIn(qfps));
-#endif // HAVE_SSE4_1
-
-#if HAVE_AVX2
-const QuantizeFuncParams qfps_avx2[4] = {
- QuantizeFuncParams(&av1_highbd_quantize_fp_avx2, &av1_highbd_quantize_fp_c,
- 16),
- QuantizeFuncParams(&av1_highbd_quantize_fp_avx2, &av1_highbd_quantize_fp_c,
- 64),
- QuantizeFuncParams(&av1_highbd_quantize_fp_avx2, &av1_highbd_quantize_fp_c,
- 256),
- QuantizeFuncParams(&av1_highbd_quantize_fp_avx2, &av1_highbd_quantize_fp_c,
- 1024),
-};
-
-INSTANTIATE_TEST_CASE_P(AVX2, AV1QuantizeTest, ::testing::ValuesIn(qfps_avx2));
-#endif // HAVE_AVX2
-
-} // namespace
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