| /* |
| * 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 "third_party/googletest/src/include/gtest/gtest.h" |
| |
| #include "./aom_config.h" |
| #include "./aom_dsp_rtcd.h" |
| #include "test/acm_random.h" |
| #include "test/clear_system_state.h" |
| #include "test/register_state_check.h" |
| #include "test/util.h" |
| #include "av1/common/entropy.h" |
| #include "av1/common/scan.h" |
| #include "aom/aom_codec.h" |
| #include "aom/aom_integer.h" |
| |
| using libaom_test::ACMRandom; |
| |
| namespace { |
| #if !CONFIG_AOM_QM |
| #if CONFIG_AOM_HIGHBITDEPTH |
| const int number_of_iterations = 100; |
| |
| typedef void (*QuantizeFunc)(const tran_low_t *coeff, intptr_t count, |
| int skip_block, const int16_t *zbin, |
| const int16_t *round, const int16_t *quant, |
| const int16_t *quant_shift, tran_low_t *qcoeff, |
| tran_low_t *dqcoeff, const int16_t *dequant, |
| uint16_t *eob, const int16_t *scan, |
| const int16_t *iscan); |
| typedef std::tr1::tuple<QuantizeFunc, QuantizeFunc, aom_bit_depth_t> |
| QuantizeParam; |
| |
| class AV1QuantizeTest : public ::testing::TestWithParam<QuantizeParam> { |
| public: |
| virtual ~AV1QuantizeTest() {} |
| virtual void SetUp() { |
| quantize_op_ = GET_PARAM(0); |
| ref_quantize_op_ = GET_PARAM(1); |
| bit_depth_ = GET_PARAM(2); |
| mask_ = (1 << bit_depth_) - 1; |
| } |
| |
| virtual void TearDown() { libaom_test::ClearSystemState(); } |
| |
| protected: |
| aom_bit_depth_t bit_depth_; |
| int mask_; |
| QuantizeFunc quantize_op_; |
| QuantizeFunc ref_quantize_op_; |
| }; |
| |
| class AV1Quantize32Test : public ::testing::TestWithParam<QuantizeParam> { |
| public: |
| virtual ~AV1Quantize32Test() {} |
| virtual void SetUp() { |
| quantize_op_ = GET_PARAM(0); |
| ref_quantize_op_ = GET_PARAM(1); |
| bit_depth_ = GET_PARAM(2); |
| mask_ = (1 << bit_depth_) - 1; |
| } |
| |
| virtual void TearDown() { libaom_test::ClearSystemState(); } |
| |
| protected: |
| aom_bit_depth_t bit_depth_; |
| int mask_; |
| QuantizeFunc quantize_op_; |
| QuantizeFunc ref_quantize_op_; |
| }; |
| |
| TEST_P(AV1QuantizeTest, OperationCheck) { |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| DECLARE_ALIGNED(16, tran_low_t, coeff_ptr[256]); |
| DECLARE_ALIGNED(16, int16_t, zbin_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, round_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, quant_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, quant_shift_ptr[2]); |
| DECLARE_ALIGNED(16, tran_low_t, qcoeff_ptr[256]); |
| DECLARE_ALIGNED(16, tran_low_t, dqcoeff_ptr[256]); |
| DECLARE_ALIGNED(16, tran_low_t, ref_qcoeff_ptr[256]); |
| DECLARE_ALIGNED(16, tran_low_t, ref_dqcoeff_ptr[256]); |
| DECLARE_ALIGNED(16, int16_t, dequant_ptr[2]); |
| DECLARE_ALIGNED(16, uint16_t, eob_ptr[1]); |
| DECLARE_ALIGNED(16, uint16_t, ref_eob_ptr[1]); |
| int err_count_total = 0; |
| int first_failure = -1; |
| for (int i = 0; i < number_of_iterations; ++i) { |
| const int skip_block = i == 0; |
| const TX_SIZE sz = (TX_SIZE)(i % 3); // TX_4X4, TX_8X8 TX_16X16 |
| const TX_TYPE tx_type = (TX_TYPE)((i >> 2) % 3); |
| const SCAN_ORDER *scan_order = &av1_scan_orders[sz][tx_type]; |
| const int count = (4 << sz) * (4 << sz); // 16, 64, 256 |
| int err_count = 0; |
| *eob_ptr = rnd.Rand16(); |
| *ref_eob_ptr = *eob_ptr; |
| for (int j = 0; j < count; j++) { |
| coeff_ptr[j] = rnd.Rand16() & mask_; |
| } |
| for (int j = 0; j < 2; j++) { |
| zbin_ptr[j] = rnd.Rand16() & mask_; |
| round_ptr[j] = rnd.Rand16(); |
| quant_ptr[j] = rnd.Rand16(); |
| quant_shift_ptr[j] = rnd.Rand16(); |
| dequant_ptr[j] = rnd.Rand16(); |
| } |
| ref_quantize_op_(coeff_ptr, count, skip_block, zbin_ptr, round_ptr, |
| quant_ptr, quant_shift_ptr, ref_qcoeff_ptr, |
| ref_dqcoeff_ptr, dequant_ptr, ref_eob_ptr, |
| scan_order->scan, scan_order->iscan); |
| ASM_REGISTER_STATE_CHECK(quantize_op_( |
| coeff_ptr, count, skip_block, zbin_ptr, round_ptr, quant_ptr, |
| quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, eob_ptr, |
| scan_order->scan, scan_order->iscan)); |
| for (int j = 0; j < sz; ++j) { |
| err_count += (ref_qcoeff_ptr[j] != qcoeff_ptr[j]) | |
| (ref_dqcoeff_ptr[j] != dqcoeff_ptr[j]); |
| } |
| err_count += (*ref_eob_ptr != *eob_ptr); |
| 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; |
| } |
| |
| TEST_P(AV1Quantize32Test, OperationCheck) { |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| DECLARE_ALIGNED(16, tran_low_t, coeff_ptr[1024]); |
| DECLARE_ALIGNED(16, int16_t, zbin_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, round_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, quant_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, quant_shift_ptr[2]); |
| DECLARE_ALIGNED(16, tran_low_t, qcoeff_ptr[1024]); |
| DECLARE_ALIGNED(16, tran_low_t, dqcoeff_ptr[1024]); |
| DECLARE_ALIGNED(16, tran_low_t, ref_qcoeff_ptr[1024]); |
| DECLARE_ALIGNED(16, tran_low_t, ref_dqcoeff_ptr[1024]); |
| DECLARE_ALIGNED(16, int16_t, dequant_ptr[2]); |
| DECLARE_ALIGNED(16, uint16_t, eob_ptr[1]); |
| DECLARE_ALIGNED(16, uint16_t, ref_eob_ptr[1]); |
| int err_count_total = 0; |
| int first_failure = -1; |
| for (int i = 0; i < number_of_iterations; ++i) { |
| const int skip_block = i == 0; |
| const TX_SIZE sz = TX_32X32; |
| const TX_TYPE tx_type = (TX_TYPE)(i % 4); |
| const SCAN_ORDER *scan_order = &av1_scan_orders[sz][tx_type]; |
| const int count = (4 << sz) * (4 << sz); // 1024 |
| int err_count = 0; |
| *eob_ptr = rnd.Rand16(); |
| *ref_eob_ptr = *eob_ptr; |
| for (int j = 0; j < count; j++) { |
| coeff_ptr[j] = rnd.Rand16() & mask_; |
| } |
| for (int j = 0; j < 2; j++) { |
| zbin_ptr[j] = rnd.Rand16() & mask_; |
| round_ptr[j] = rnd.Rand16(); |
| quant_ptr[j] = rnd.Rand16(); |
| quant_shift_ptr[j] = rnd.Rand16(); |
| dequant_ptr[j] = rnd.Rand16(); |
| } |
| ref_quantize_op_(coeff_ptr, count, skip_block, zbin_ptr, round_ptr, |
| quant_ptr, quant_shift_ptr, ref_qcoeff_ptr, |
| ref_dqcoeff_ptr, dequant_ptr, ref_eob_ptr, |
| scan_order->scan, scan_order->iscan); |
| ASM_REGISTER_STATE_CHECK(quantize_op_( |
| coeff_ptr, count, skip_block, zbin_ptr, round_ptr, quant_ptr, |
| quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, eob_ptr, |
| scan_order->scan, scan_order->iscan)); |
| for (int j = 0; j < sz; ++j) { |
| err_count += (ref_qcoeff_ptr[j] != qcoeff_ptr[j]) | |
| (ref_dqcoeff_ptr[j] != dqcoeff_ptr[j]); |
| } |
| err_count += (*ref_eob_ptr != *eob_ptr); |
| 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; |
| } |
| |
| TEST_P(AV1QuantizeTest, EOBCheck) { |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| DECLARE_ALIGNED(16, tran_low_t, coeff_ptr[256]); |
| DECLARE_ALIGNED(16, int16_t, zbin_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, round_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, quant_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, quant_shift_ptr[2]); |
| DECLARE_ALIGNED(16, tran_low_t, qcoeff_ptr[256]); |
| DECLARE_ALIGNED(16, tran_low_t, dqcoeff_ptr[256]); |
| DECLARE_ALIGNED(16, tran_low_t, ref_qcoeff_ptr[256]); |
| DECLARE_ALIGNED(16, tran_low_t, ref_dqcoeff_ptr[256]); |
| DECLARE_ALIGNED(16, int16_t, dequant_ptr[2]); |
| DECLARE_ALIGNED(16, uint16_t, eob_ptr[1]); |
| DECLARE_ALIGNED(16, uint16_t, ref_eob_ptr[1]); |
| int err_count_total = 0; |
| int first_failure = -1; |
| for (int i = 0; i < number_of_iterations; ++i) { |
| int skip_block = i == 0; |
| TX_SIZE sz = (TX_SIZE)(i % 3); // TX_4X4, TX_8X8 TX_16X16 |
| TX_TYPE tx_type = (TX_TYPE)((i >> 2) % 3); |
| const SCAN_ORDER *scan_order = &av1_scan_orders[sz][tx_type]; |
| int count = (4 << sz) * (4 << sz); // 16, 64, 256 |
| int err_count = 0; |
| *eob_ptr = rnd.Rand16(); |
| *ref_eob_ptr = *eob_ptr; |
| // Two random entries |
| for (int j = 0; j < count; j++) { |
| coeff_ptr[j] = 0; |
| } |
| coeff_ptr[rnd(count)] = rnd.Rand16() & mask_; |
| coeff_ptr[rnd(count)] = rnd.Rand16() & mask_; |
| for (int j = 0; j < 2; j++) { |
| zbin_ptr[j] = rnd.Rand16() & mask_; |
| round_ptr[j] = rnd.Rand16(); |
| quant_ptr[j] = rnd.Rand16(); |
| quant_shift_ptr[j] = rnd.Rand16(); |
| dequant_ptr[j] = rnd.Rand16(); |
| } |
| |
| ref_quantize_op_(coeff_ptr, count, skip_block, zbin_ptr, round_ptr, |
| quant_ptr, quant_shift_ptr, ref_qcoeff_ptr, |
| ref_dqcoeff_ptr, dequant_ptr, ref_eob_ptr, |
| scan_order->scan, scan_order->iscan); |
| ASM_REGISTER_STATE_CHECK(quantize_op_( |
| coeff_ptr, count, skip_block, zbin_ptr, round_ptr, quant_ptr, |
| quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, eob_ptr, |
| scan_order->scan, scan_order->iscan)); |
| |
| for (int j = 0; j < sz; ++j) { |
| err_count += (ref_qcoeff_ptr[j] != qcoeff_ptr[j]) | |
| (ref_dqcoeff_ptr[j] != dqcoeff_ptr[j]); |
| } |
| err_count += (*ref_eob_ptr != *eob_ptr); |
| 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; |
| } |
| |
| TEST_P(AV1Quantize32Test, EOBCheck) { |
| ACMRandom rnd(ACMRandom::DeterministicSeed()); |
| DECLARE_ALIGNED(16, tran_low_t, coeff_ptr[1024]); |
| DECLARE_ALIGNED(16, int16_t, zbin_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, round_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, quant_ptr[2]); |
| DECLARE_ALIGNED(16, int16_t, quant_shift_ptr[2]); |
| DECLARE_ALIGNED(16, tran_low_t, qcoeff_ptr[1024]); |
| DECLARE_ALIGNED(16, tran_low_t, dqcoeff_ptr[1024]); |
| DECLARE_ALIGNED(16, tran_low_t, ref_qcoeff_ptr[1024]); |
| DECLARE_ALIGNED(16, tran_low_t, ref_dqcoeff_ptr[1024]); |
| DECLARE_ALIGNED(16, int16_t, dequant_ptr[2]); |
| DECLARE_ALIGNED(16, uint16_t, eob_ptr[1]); |
| DECLARE_ALIGNED(16, uint16_t, ref_eob_ptr[1]); |
| int err_count_total = 0; |
| int first_failure = -1; |
| for (int i = 0; i < number_of_iterations; ++i) { |
| int skip_block = i == 0; |
| TX_SIZE sz = TX_32X32; |
| TX_TYPE tx_type = (TX_TYPE)(i % 4); |
| const SCAN_ORDER *scan_order = &av1_scan_orders[sz][tx_type]; |
| int count = (4 << sz) * (4 << sz); // 1024 |
| int err_count = 0; |
| *eob_ptr = rnd.Rand16(); |
| *ref_eob_ptr = *eob_ptr; |
| for (int j = 0; j < count; j++) { |
| coeff_ptr[j] = 0; |
| } |
| // Two random entries |
| coeff_ptr[rnd(count)] = rnd.Rand16() & mask_; |
| coeff_ptr[rnd(count)] = rnd.Rand16() & mask_; |
| for (int j = 0; j < 2; j++) { |
| zbin_ptr[j] = rnd.Rand16() & mask_; |
| round_ptr[j] = rnd.Rand16(); |
| quant_ptr[j] = rnd.Rand16(); |
| quant_shift_ptr[j] = rnd.Rand16(); |
| dequant_ptr[j] = rnd.Rand16(); |
| } |
| |
| ref_quantize_op_(coeff_ptr, count, skip_block, zbin_ptr, round_ptr, |
| quant_ptr, quant_shift_ptr, ref_qcoeff_ptr, |
| ref_dqcoeff_ptr, dequant_ptr, ref_eob_ptr, |
| scan_order->scan, scan_order->iscan); |
| ASM_REGISTER_STATE_CHECK(quantize_op_( |
| coeff_ptr, count, skip_block, zbin_ptr, round_ptr, quant_ptr, |
| quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, eob_ptr, |
| scan_order->scan, scan_order->iscan)); |
| |
| for (int j = 0; j < sz; ++j) { |
| err_count += (ref_qcoeff_ptr[j] != qcoeff_ptr[j]) | |
| (ref_dqcoeff_ptr[j] != dqcoeff_ptr[j]); |
| } |
| err_count += (*ref_eob_ptr != *eob_ptr); |
| 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; |
| } |
| using std::tr1::make_tuple; |
| |
| #if HAVE_SSE2 |
| INSTANTIATE_TEST_CASE_P( |
| SSE2, AV1QuantizeTest, |
| ::testing::Values(make_tuple(&aom_highbd_quantize_b_sse2, |
| &aom_highbd_quantize_b_c, AOM_BITS_8), |
| make_tuple(&aom_highbd_quantize_b_sse2, |
| &aom_highbd_quantize_b_c, AOM_BITS_10), |
| make_tuple(&aom_highbd_quantize_b_sse2, |
| &aom_highbd_quantize_b_c, AOM_BITS_12))); |
| INSTANTIATE_TEST_CASE_P( |
| SSE2, AV1Quantize32Test, |
| ::testing::Values(make_tuple(&aom_highbd_quantize_b_32x32_sse2, |
| &aom_highbd_quantize_b_32x32_c, AOM_BITS_8), |
| make_tuple(&aom_highbd_quantize_b_32x32_sse2, |
| &aom_highbd_quantize_b_32x32_c, AOM_BITS_10), |
| make_tuple(&aom_highbd_quantize_b_32x32_sse2, |
| &aom_highbd_quantize_b_32x32_c, AOM_BITS_12))); |
| #endif // HAVE_SSE2 |
| #endif // CONFIG_AOM_HIGHBITDEPTH |
| #endif // CONFIG_AOM_QM |
| } // namespace |