aom/test/vp10_fht8x8_test.cc

230 строки
7.3 KiB
C++

/*
* Copyright (c) 2016 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "./vp10_rtcd.h"
#include "./vpx_dsp_rtcd.h"
#include "test/acm_random.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "test/transform_test_base.h"
#include "test/util.h"
#include "vpx_ports/mem.h"
using libvpx_test::ACMRandom;
namespace {
typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
int tx_type);
using libvpx_test::FhtFunc;
using std::tr1::tuple;
typedef tuple<FhtFunc, IhtFunc, int, vpx_bit_depth_t, int> Ht8x8Param;
void fht8x8_ref(const int16_t *in, tran_low_t *out, int stride,
int tx_type) {
vp10_fht8x8_c(in, out, stride, tx_type);
}
#if CONFIG_VP9_HIGHBITDEPTH
typedef void (*IHbdHtFunc)(const tran_low_t *in, uint8_t *out, int stride,
int tx_type, int bd);
typedef void (*HbdHtFunc)(const int16_t *input, int32_t *output, int stride,
int tx_type, int bd);
// Target optimized function, tx_type, bit depth
typedef tuple<HbdHtFunc, int, int> HighbdHt8x8Param;
void highbd_fht8x8_ref(const int16_t *in, int32_t *out, int stride,
int tx_type, int bd) {
vp10_fwd_txfm2d_8x8_c(in, out, stride, tx_type, bd);
}
#endif // CONFIG_VP9_HIGHBITDEPTH
class VP10Trans8x8HT
: public libvpx_test::TransformTestBase,
public ::testing::TestWithParam<Ht8x8Param> {
public:
virtual ~VP10Trans8x8HT() {}
virtual void SetUp() {
fwd_txfm_ = GET_PARAM(0);
inv_txfm_ = GET_PARAM(1);
tx_type_ = GET_PARAM(2);
pitch_ = 8;
fwd_txfm_ref = fht8x8_ref;
bit_depth_ = GET_PARAM(3);
mask_ = (1 << bit_depth_) - 1;
num_coeffs_ = GET_PARAM(4);
}
virtual void TearDown() { libvpx_test::ClearSystemState(); }
protected:
void RunFwdTxfm(const int16_t *in, tran_low_t *out, int stride) {
fwd_txfm_(in, out, stride, tx_type_);
}
void RunInvTxfm(const tran_low_t *out, uint8_t *dst, int stride) {
inv_txfm_(out, dst, stride, tx_type_);
}
FhtFunc fwd_txfm_;
IhtFunc inv_txfm_;
};
TEST_P(VP10Trans8x8HT, CoeffCheck) {
RunCoeffCheck();
}
#if CONFIG_VP9_HIGHBITDEPTH
class VP10HighbdTrans8x8HT : public ::testing::TestWithParam<HighbdHt8x8Param> {
public:
virtual ~VP10HighbdTrans8x8HT() {}
virtual void SetUp() {
fwd_txfm_ = GET_PARAM(0);
fwd_txfm_ref_ = highbd_fht8x8_ref;
tx_type_ = GET_PARAM(1);
bit_depth_ = GET_PARAM(2);
mask_ = (1 << bit_depth_) - 1;
num_coeffs_ = 64;
input_ = reinterpret_cast<int16_t *>(
vpx_memalign(16, sizeof(int16_t) * num_coeffs_));
output_ = reinterpret_cast<int32_t *>(
vpx_memalign(16, sizeof(int32_t) * num_coeffs_));
output_ref_ = reinterpret_cast<int32_t *>(
vpx_memalign(16, sizeof(int32_t) * num_coeffs_));
}
virtual void TearDown() {
vpx_free(input_);
vpx_free(output_);
vpx_free(output_ref_);
libvpx_test::ClearSystemState();
}
protected:
void RunBitexactCheck();
private:
HbdHtFunc fwd_txfm_;
HbdHtFunc fwd_txfm_ref_;
int tx_type_;
int bit_depth_;
int mask_;
int num_coeffs_;
int16_t *input_;
int32_t *output_;
int32_t *output_ref_;
};
void VP10HighbdTrans8x8HT::RunBitexactCheck() {
ACMRandom rnd(ACMRandom::DeterministicSeed());
int i, j;
const int stride = 8;
const int num_tests = 1000;
const int num_coeffs = 64;
for (i = 0; i < num_tests; ++i) {
for (j = 0; j < num_coeffs; ++j) {
input_[j] = (rnd.Rand16() & mask_) - (rnd.Rand16() & mask_);
}
fwd_txfm_ref_(input_, output_ref_, stride, tx_type_, bit_depth_);
ASM_REGISTER_STATE_CHECK(fwd_txfm_(input_, output_, stride, tx_type_,
bit_depth_));
for (j = 0; j < num_coeffs; ++j) {
EXPECT_EQ(output_ref_[j], output_[j])
<< "Not bit-exact result at index: " << j
<< " at test block: " << i;
}
}
}
TEST_P(VP10HighbdTrans8x8HT, HighbdCoeffCheck) {
RunBitexactCheck();
}
#endif // CONFIG_VP9_HIGHBITDEPTH
using std::tr1::make_tuple;
#if HAVE_SSE2
const Ht8x8Param kArrayHt8x8Param_sse2[] = {
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 0,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 1,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 2,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 3,
VPX_BITS_8, 64),
#if CONFIG_EXT_TX
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 4,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 5,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 6,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 7,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 8,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 10,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 11,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 12,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 13,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 14,
VPX_BITS_8, 64),
make_tuple(&vp10_fht8x8_sse2, &vp10_iht8x8_64_add_sse2, 15,
VPX_BITS_8, 64)
#endif // CONFIG_EXT_TX
};
INSTANTIATE_TEST_CASE_P(
SSE2, VP10Trans8x8HT,
::testing::ValuesIn(kArrayHt8x8Param_sse2));
#endif // HAVE_SSE2
#if HAVE_SSE4_1 && CONFIG_VP9_HIGHBITDEPTH
const HighbdHt8x8Param kArrayHBDHt8x8Param_sse4_1[] = {
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 0, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 0, 12),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 1, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 1, 12),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 2, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 2, 12),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 3, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 3, 12),
#if CONFIG_EXT_TX
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 4, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 4, 12),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 5, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 5, 12),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 6, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 6, 12),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 7, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 7, 12),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 8, 10),
make_tuple(&vp10_fwd_txfm2d_8x8_sse4_1, 8, 12),
#endif // CONFIG_EXT_TX
};
INSTANTIATE_TEST_CASE_P(
SSE4_1, VP10HighbdTrans8x8HT,
::testing::ValuesIn(kArrayHBDHt8x8Param_sse4_1));
#endif // HAVE_SSE4_1 && CONFIG_VP9_HIGHBITDEPTH
} // namespace