From bbcc64772580c8a979288791afa02d30bc476d2e Mon Sep 17 00:00:00 2001 From: trav90 Date: Fri, 19 Oct 2018 21:52:15 -0500 Subject: Update aom to v1.0.0 Update aom to commit id d14c5bb4f336ef1842046089849dee4a301fbbf0. --- third_party/aom/test/av1_inv_txfm_test.cc | 271 ------------------------------ 1 file changed, 271 deletions(-) delete mode 100644 third_party/aom/test/av1_inv_txfm_test.cc (limited to 'third_party/aom/test/av1_inv_txfm_test.cc') diff --git a/third_party/aom/test/av1_inv_txfm_test.cc b/third_party/aom/test/av1_inv_txfm_test.cc deleted file mode 100644 index 873e80685..000000000 --- a/third_party/aom/test/av1_inv_txfm_test.cc +++ /dev/null @@ -1,271 +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 -#include -#include - -#include "third_party/googletest/src/googletest/include/gtest/gtest.h" - -#include "./av1_rtcd.h" -#include "./aom_dsp_rtcd.h" -#include "test/acm_random.h" -#include "test/av1_txfm_test.h" -#include "test/clear_system_state.h" -#include "test/register_state_check.h" -#include "test/util.h" -#include "av1/common/blockd.h" -#include "av1/common/scan.h" -#include "aom/aom_integer.h" -#include "aom_dsp/inv_txfm.h" - -using libaom_test::ACMRandom; - -namespace { - -typedef void (*IdctFunc)(const tran_low_t *in, tran_low_t *out); - -class TransTestBase { - public: - virtual ~TransTestBase() {} - - protected: - void RunInvAccuracyCheck() { - tran_low_t input[64]; - tran_low_t output[64]; - double ref_input[64]; - double ref_output[64]; - - ACMRandom rnd(ACMRandom::DeterministicSeed()); - const int count_test_block = 5000; - for (int ti = 0; ti < count_test_block; ++ti) { - for (int ni = 0; ni < txfm_size_; ++ni) { - input[ni] = rnd.Rand8() - rnd.Rand8(); - ref_input[ni] = static_cast(input[ni]); - } - - inv_txfm_(input, output); - libaom_test::reference_idct_1d(ref_input, ref_output, txfm_size_); - - for (int ni = 0; ni < txfm_size_; ++ni) { - EXPECT_LE( - abs(output[ni] - static_cast(round(ref_output[ni]))), - max_error_); - } - } - } - - double max_error_; - int txfm_size_; - IdctFunc inv_txfm_; -}; - -typedef std::tr1::tuple IdctParam; -class AV1InvTxfm : public TransTestBase, - public ::testing::TestWithParam { - public: - virtual void SetUp() { - inv_txfm_ = GET_PARAM(0); - txfm_size_ = GET_PARAM(1); - max_error_ = GET_PARAM(2); - } - virtual void TearDown() {} -}; - -TEST_P(AV1InvTxfm, RunInvAccuracyCheck) { RunInvAccuracyCheck(); } - -INSTANTIATE_TEST_CASE_P(C, AV1InvTxfm, - ::testing::Values(IdctParam(&aom_idct4_c, 4, 1), - IdctParam(&aom_idct8_c, 8, 2), - IdctParam(&aom_idct16_c, 16, 4), - IdctParam(&aom_idct32_c, 32, 6))); - -#if CONFIG_AV1_ENCODER -typedef void (*FwdTxfmFunc)(const int16_t *in, tran_low_t *out, int stride); -typedef void (*InvTxfmFunc)(const tran_low_t *in, uint8_t *out, int stride); -typedef std::tr1::tuple - PartialInvTxfmParam; -#if !CONFIG_ADAPT_SCAN -const int kMaxNumCoeffs = 1024; -#endif -class AV1PartialIDctTest - : public ::testing::TestWithParam { - public: - virtual ~AV1PartialIDctTest() {} - virtual void SetUp() { - ftxfm_ = GET_PARAM(0); - full_itxfm_ = GET_PARAM(1); - partial_itxfm_ = GET_PARAM(2); - tx_size_ = GET_PARAM(3); - last_nonzero_ = GET_PARAM(4); - } - - virtual void TearDown() { libaom_test::ClearSystemState(); } - - protected: - int last_nonzero_; - TX_SIZE tx_size_; - FwdTxfmFunc ftxfm_; - InvTxfmFunc full_itxfm_; - InvTxfmFunc partial_itxfm_; -}; - -#if !CONFIG_ADAPT_SCAN -static MB_MODE_INFO get_mbmi() { - MB_MODE_INFO mbmi; - mbmi.ref_frame[0] = LAST_FRAME; - assert(is_inter_block(&mbmi)); - return mbmi; -} - -TEST_P(AV1PartialIDctTest, RunQuantCheck) { - int size; - switch (tx_size_) { - case TX_4X4: size = 4; break; - case TX_8X8: size = 8; break; - case TX_16X16: size = 16; break; - case TX_32X32: size = 32; break; - default: FAIL() << "Wrong Size!"; break; - } - DECLARE_ALIGNED(16, tran_low_t, test_coef_block1[kMaxNumCoeffs]); - DECLARE_ALIGNED(16, tran_low_t, test_coef_block2[kMaxNumCoeffs]); - DECLARE_ALIGNED(16, uint8_t, dst1[kMaxNumCoeffs]); - DECLARE_ALIGNED(16, uint8_t, dst2[kMaxNumCoeffs]); - - const int count_test_block = 1000; - const int block_size = size * size; - - DECLARE_ALIGNED(16, int16_t, input_extreme_block[kMaxNumCoeffs]); - DECLARE_ALIGNED(16, tran_low_t, output_ref_block[kMaxNumCoeffs]); - - int max_error = 0; - for (int m = 0; m < count_test_block; ++m) { - // clear out destination buffer - memset(dst1, 0, sizeof(*dst1) * block_size); - memset(dst2, 0, sizeof(*dst2) * block_size); - memset(test_coef_block1, 0, sizeof(*test_coef_block1) * block_size); - memset(test_coef_block2, 0, sizeof(*test_coef_block2) * block_size); - - ACMRandom rnd(ACMRandom::DeterministicSeed()); - - for (int n = 0; n < count_test_block; ++n) { - // Initialize a test block with input range [-255, 255]. - if (n == 0) { - for (int j = 0; j < block_size; ++j) input_extreme_block[j] = 255; - } else if (n == 1) { - for (int j = 0; j < block_size; ++j) input_extreme_block[j] = -255; - } else { - for (int j = 0; j < block_size; ++j) { - input_extreme_block[j] = rnd.Rand8() % 2 ? 255 : -255; - } - } - - ftxfm_(input_extreme_block, output_ref_block, size); - - // quantization with maximum allowed step sizes - test_coef_block1[0] = (output_ref_block[0] / 1336) * 1336; - MB_MODE_INFO mbmi = get_mbmi(); - for (int j = 1; j < last_nonzero_; ++j) - test_coef_block1[get_scan((const AV1_COMMON *)NULL, tx_size_, DCT_DCT, - &mbmi) - ->scan[j]] = (output_ref_block[j] / 1828) * 1828; - } - - ASM_REGISTER_STATE_CHECK(full_itxfm_(test_coef_block1, dst1, size)); - ASM_REGISTER_STATE_CHECK(partial_itxfm_(test_coef_block1, dst2, size)); - - for (int j = 0; j < block_size; ++j) { - const int diff = dst1[j] - dst2[j]; - const int error = diff * diff; - if (max_error < error) max_error = error; - } - } - - EXPECT_EQ(0, max_error) - << "Error: partial inverse transform produces different results"; -} - -TEST_P(AV1PartialIDctTest, ResultsMatch) { - ACMRandom rnd(ACMRandom::DeterministicSeed()); - int size; - switch (tx_size_) { - case TX_4X4: size = 4; break; - case TX_8X8: size = 8; break; - case TX_16X16: size = 16; break; - case TX_32X32: size = 32; break; - default: FAIL() << "Wrong Size!"; break; - } - DECLARE_ALIGNED(16, tran_low_t, test_coef_block1[kMaxNumCoeffs]); - DECLARE_ALIGNED(16, tran_low_t, test_coef_block2[kMaxNumCoeffs]); - DECLARE_ALIGNED(16, uint8_t, dst1[kMaxNumCoeffs]); - DECLARE_ALIGNED(16, uint8_t, dst2[kMaxNumCoeffs]); - const int count_test_block = 1000; - const int max_coeff = 32766 / 4; - const int block_size = size * size; - int max_error = 0; - for (int i = 0; i < count_test_block; ++i) { - // clear out destination buffer - memset(dst1, 0, sizeof(*dst1) * block_size); - memset(dst2, 0, sizeof(*dst2) * block_size); - memset(test_coef_block1, 0, sizeof(*test_coef_block1) * block_size); - memset(test_coef_block2, 0, sizeof(*test_coef_block2) * block_size); - int max_energy_leftover = max_coeff * max_coeff; - for (int j = 0; j < last_nonzero_; ++j) { - int16_t coef = static_cast(sqrt(1.0 * max_energy_leftover) * - (rnd.Rand16() - 32768) / 65536); - max_energy_leftover -= coef * coef; - if (max_energy_leftover < 0) { - max_energy_leftover = 0; - coef = 0; - } - MB_MODE_INFO mbmi = get_mbmi(); - test_coef_block1[get_scan((const AV1_COMMON *)NULL, tx_size_, DCT_DCT, - &mbmi) - ->scan[j]] = coef; - } - - memcpy(test_coef_block2, test_coef_block1, - sizeof(*test_coef_block2) * block_size); - - ASM_REGISTER_STATE_CHECK(full_itxfm_(test_coef_block1, dst1, size)); - ASM_REGISTER_STATE_CHECK(partial_itxfm_(test_coef_block2, dst2, size)); - - for (int j = 0; j < block_size; ++j) { - const int diff = dst1[j] - dst2[j]; - const int error = diff * diff; - if (max_error < error) max_error = error; - } - } - - EXPECT_EQ(0, max_error) - << "Error: partial inverse transform produces different results"; -} -#endif -using std::tr1::make_tuple; - -INSTANTIATE_TEST_CASE_P( - C, AV1PartialIDctTest, - ::testing::Values(make_tuple(&aom_fdct32x32_c, &aom_idct32x32_1024_add_c, - &aom_idct32x32_34_add_c, TX_32X32, 34), - make_tuple(&aom_fdct32x32_c, &aom_idct32x32_1024_add_c, - &aom_idct32x32_1_add_c, TX_32X32, 1), - make_tuple(&aom_fdct16x16_c, &aom_idct16x16_256_add_c, - &aom_idct16x16_10_add_c, TX_16X16, 10), - make_tuple(&aom_fdct16x16_c, &aom_idct16x16_256_add_c, - &aom_idct16x16_1_add_c, TX_16X16, 1), - make_tuple(&aom_fdct8x8_c, &aom_idct8x8_64_add_c, - &aom_idct8x8_12_add_c, TX_8X8, 12), - make_tuple(&aom_fdct8x8_c, &aom_idct8x8_64_add_c, - &aom_idct8x8_1_add_c, TX_8X8, 1), - make_tuple(&aom_fdct4x4_c, &aom_idct4x4_16_add_c, - &aom_idct4x4_1_add_c, TX_4X4, 1))); -#endif // CONFIG_AV1_ENCODER -} // namespace -- cgit v1.2.3