6af9d7f2e2
Updated sources according to improved version of common MSA macros. Enabled idct MSA hooks and tests. Overall, this is just upgrading the code with styling changes. Change-Id: I1f488ab2c741f6c622b7a855388a202168082209
799 lines
26 KiB
C++
799 lines
26 KiB
C++
/*
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* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <math.h>
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#include <stdlib.h>
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#include <string.h>
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#include "third_party/googletest/src/include/gtest/gtest.h"
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#include "test/acm_random.h"
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#include "test/clear_system_state.h"
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#include "test/register_state_check.h"
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#include "test/util.h"
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#include "./vp9_rtcd.h"
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#include "vp9/common/vp9_entropy.h"
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#include "vp9/common/vp9_scan.h"
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#include "vpx/vpx_codec.h"
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#include "vpx/vpx_integer.h"
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#include "vpx_ports/mem.h"
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using libvpx_test::ACMRandom;
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namespace {
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const int kNumCoeffs = 64;
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const double kPi = 3.141592653589793238462643383279502884;
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const int kSignBiasMaxDiff255 = 1500;
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const int kSignBiasMaxDiff15 = 10000;
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typedef void (*FdctFunc)(const int16_t *in, tran_low_t *out, int stride);
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typedef void (*IdctFunc)(const tran_low_t *in, uint8_t *out, int stride);
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typedef void (*FhtFunc)(const int16_t *in, tran_low_t *out, int stride,
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int tx_type);
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typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
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int tx_type);
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typedef std::tr1::tuple<FdctFunc, IdctFunc, int, vpx_bit_depth_t> Dct8x8Param;
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typedef std::tr1::tuple<FhtFunc, IhtFunc, int, vpx_bit_depth_t> Ht8x8Param;
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typedef std::tr1::tuple<IdctFunc, IdctFunc, int, vpx_bit_depth_t> Idct8x8Param;
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void reference_8x8_dct_1d(const double in[8], double out[8], int stride) {
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const double kInvSqrt2 = 0.707106781186547524400844362104;
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for (int k = 0; k < 8; k++) {
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out[k] = 0.0;
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for (int n = 0; n < 8; n++)
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out[k] += in[n] * cos(kPi * (2 * n + 1) * k / 16.0);
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if (k == 0)
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out[k] = out[k] * kInvSqrt2;
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}
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}
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void reference_8x8_dct_2d(const int16_t input[kNumCoeffs],
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double output[kNumCoeffs]) {
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// First transform columns
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for (int i = 0; i < 8; ++i) {
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double temp_in[8], temp_out[8];
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for (int j = 0; j < 8; ++j)
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temp_in[j] = input[j*8 + i];
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reference_8x8_dct_1d(temp_in, temp_out, 1);
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for (int j = 0; j < 8; ++j)
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output[j * 8 + i] = temp_out[j];
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}
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// Then transform rows
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for (int i = 0; i < 8; ++i) {
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double temp_in[8], temp_out[8];
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for (int j = 0; j < 8; ++j)
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temp_in[j] = output[j + i*8];
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reference_8x8_dct_1d(temp_in, temp_out, 1);
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// Scale by some magic number
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for (int j = 0; j < 8; ++j)
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output[j + i * 8] = temp_out[j] * 2;
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}
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}
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void fdct8x8_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
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vp9_fdct8x8_c(in, out, stride);
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}
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void fht8x8_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
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vp9_fht8x8_c(in, out, stride, tx_type);
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}
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#if CONFIG_VP9_HIGHBITDEPTH
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void idct8x8_10(const tran_low_t *in, uint8_t *out, int stride) {
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vp9_highbd_idct8x8_64_add_c(in, out, stride, 10);
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}
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void idct8x8_12(const tran_low_t *in, uint8_t *out, int stride) {
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vp9_highbd_idct8x8_64_add_c(in, out, stride, 12);
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}
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void iht8x8_10(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
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vp9_highbd_iht8x8_64_add_c(in, out, stride, tx_type, 10);
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}
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void iht8x8_12(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
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vp9_highbd_iht8x8_64_add_c(in, out, stride, tx_type, 12);
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}
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void idct8x8_10_add_10_c(const tran_low_t *in, uint8_t *out, int stride) {
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vp9_highbd_idct8x8_10_add_c(in, out, stride, 10);
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}
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void idct8x8_10_add_12_c(const tran_low_t *in, uint8_t *out, int stride) {
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vp9_highbd_idct8x8_10_add_c(in, out, stride, 12);
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}
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#if HAVE_SSE2
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void idct8x8_10_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
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vp9_highbd_idct8x8_10_add_sse2(in, out, stride, 10);
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}
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void idct8x8_10_add_12_sse2(const tran_low_t *in, uint8_t *out, int stride) {
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vp9_highbd_idct8x8_10_add_sse2(in, out, stride, 12);
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}
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void idct8x8_64_add_10_sse2(const tran_low_t *in, uint8_t *out, int stride) {
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vp9_highbd_idct8x8_64_add_sse2(in, out, stride, 10);
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}
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void idct8x8_64_add_12_sse2(const tran_low_t *in, uint8_t *out, int stride) {
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vp9_highbd_idct8x8_64_add_sse2(in, out, stride, 12);
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}
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#endif // HAVE_SSE2
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#endif // CONFIG_VP9_HIGHBITDEPTH
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class FwdTrans8x8TestBase {
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public:
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virtual ~FwdTrans8x8TestBase() {}
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protected:
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virtual void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) = 0;
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virtual void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) = 0;
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void RunSignBiasCheck() {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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DECLARE_ALIGNED(16, int16_t, test_input_block[64]);
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DECLARE_ALIGNED(16, tran_low_t, test_output_block[64]);
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int count_sign_block[64][2];
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const int count_test_block = 100000;
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memset(count_sign_block, 0, sizeof(count_sign_block));
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for (int i = 0; i < count_test_block; ++i) {
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// Initialize a test block with input range [-255, 255].
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for (int j = 0; j < 64; ++j)
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test_input_block[j] = ((rnd.Rand16() >> (16 - bit_depth_)) & mask_) -
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((rnd.Rand16() >> (16 - bit_depth_)) & mask_);
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ASM_REGISTER_STATE_CHECK(
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RunFwdTxfm(test_input_block, test_output_block, pitch_));
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for (int j = 0; j < 64; ++j) {
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if (test_output_block[j] < 0)
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++count_sign_block[j][0];
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else if (test_output_block[j] > 0)
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++count_sign_block[j][1];
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}
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}
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for (int j = 0; j < 64; ++j) {
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const int diff = abs(count_sign_block[j][0] - count_sign_block[j][1]);
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const int max_diff = kSignBiasMaxDiff255;
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EXPECT_LT(diff, max_diff << (bit_depth_ - 8))
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<< "Error: 8x8 FDCT/FHT has a sign bias > "
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<< 1. * max_diff / count_test_block * 100 << "%"
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<< " for input range [-255, 255] at index " << j
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<< " count0: " << count_sign_block[j][0]
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<< " count1: " << count_sign_block[j][1]
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<< " diff: " << diff;
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}
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memset(count_sign_block, 0, sizeof(count_sign_block));
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for (int i = 0; i < count_test_block; ++i) {
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// Initialize a test block with input range [-mask_ / 16, mask_ / 16].
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for (int j = 0; j < 64; ++j)
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test_input_block[j] = ((rnd.Rand16() & mask_) >> 4) -
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((rnd.Rand16() & mask_) >> 4);
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ASM_REGISTER_STATE_CHECK(
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RunFwdTxfm(test_input_block, test_output_block, pitch_));
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for (int j = 0; j < 64; ++j) {
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if (test_output_block[j] < 0)
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++count_sign_block[j][0];
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else if (test_output_block[j] > 0)
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++count_sign_block[j][1];
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}
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}
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for (int j = 0; j < 64; ++j) {
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const int diff = abs(count_sign_block[j][0] - count_sign_block[j][1]);
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const int max_diff = kSignBiasMaxDiff15;
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EXPECT_LT(diff, max_diff << (bit_depth_ - 8))
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<< "Error: 8x8 FDCT/FHT has a sign bias > "
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<< 1. * max_diff / count_test_block * 100 << "%"
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<< " for input range [-15, 15] at index " << j
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<< " count0: " << count_sign_block[j][0]
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<< " count1: " << count_sign_block[j][1]
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<< " diff: " << diff;
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}
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}
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void RunRoundTripErrorCheck() {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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int max_error = 0;
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int total_error = 0;
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const int count_test_block = 100000;
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DECLARE_ALIGNED(16, int16_t, test_input_block[64]);
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DECLARE_ALIGNED(16, tran_low_t, test_temp_block[64]);
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DECLARE_ALIGNED(16, uint8_t, dst[64]);
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DECLARE_ALIGNED(16, uint8_t, src[64]);
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#if CONFIG_VP9_HIGHBITDEPTH
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DECLARE_ALIGNED(16, uint16_t, dst16[64]);
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DECLARE_ALIGNED(16, uint16_t, src16[64]);
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#endif
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for (int i = 0; i < count_test_block; ++i) {
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// Initialize a test block with input range [-mask_, mask_].
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for (int j = 0; j < 64; ++j) {
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if (bit_depth_ == VPX_BITS_8) {
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src[j] = rnd.Rand8();
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dst[j] = rnd.Rand8();
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test_input_block[j] = src[j] - dst[j];
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#if CONFIG_VP9_HIGHBITDEPTH
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} else {
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src16[j] = rnd.Rand16() & mask_;
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dst16[j] = rnd.Rand16() & mask_;
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test_input_block[j] = src16[j] - dst16[j];
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#endif
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}
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}
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ASM_REGISTER_STATE_CHECK(
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RunFwdTxfm(test_input_block, test_temp_block, pitch_));
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for (int j = 0; j < 64; ++j) {
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if (test_temp_block[j] > 0) {
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test_temp_block[j] += 2;
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test_temp_block[j] /= 4;
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test_temp_block[j] *= 4;
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} else {
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test_temp_block[j] -= 2;
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test_temp_block[j] /= 4;
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test_temp_block[j] *= 4;
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}
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}
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if (bit_depth_ == VPX_BITS_8) {
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ASM_REGISTER_STATE_CHECK(
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RunInvTxfm(test_temp_block, dst, pitch_));
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#if CONFIG_VP9_HIGHBITDEPTH
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} else {
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ASM_REGISTER_STATE_CHECK(
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RunInvTxfm(test_temp_block, CONVERT_TO_BYTEPTR(dst16), pitch_));
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#endif
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}
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for (int j = 0; j < 64; ++j) {
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#if CONFIG_VP9_HIGHBITDEPTH
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const int diff =
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bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
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#else
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const int diff = dst[j] - src[j];
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#endif
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const int error = diff * diff;
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if (max_error < error)
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max_error = error;
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total_error += error;
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}
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}
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EXPECT_GE(1 << 2 * (bit_depth_ - 8), max_error)
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<< "Error: 8x8 FDCT/IDCT or FHT/IHT has an individual"
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<< " roundtrip error > 1";
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EXPECT_GE((count_test_block << 2 * (bit_depth_ - 8))/5, total_error)
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<< "Error: 8x8 FDCT/IDCT or FHT/IHT has average roundtrip "
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<< "error > 1/5 per block";
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}
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void RunExtremalCheck() {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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int max_error = 0;
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int total_error = 0;
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int total_coeff_error = 0;
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const int count_test_block = 100000;
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DECLARE_ALIGNED(16, int16_t, test_input_block[64]);
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DECLARE_ALIGNED(16, tran_low_t, test_temp_block[64]);
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DECLARE_ALIGNED(16, tran_low_t, ref_temp_block[64]);
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DECLARE_ALIGNED(16, uint8_t, dst[64]);
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DECLARE_ALIGNED(16, uint8_t, src[64]);
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#if CONFIG_VP9_HIGHBITDEPTH
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DECLARE_ALIGNED(16, uint16_t, dst16[64]);
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DECLARE_ALIGNED(16, uint16_t, src16[64]);
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#endif
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for (int i = 0; i < count_test_block; ++i) {
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// Initialize a test block with input range [-mask_, mask_].
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for (int j = 0; j < 64; ++j) {
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if (bit_depth_ == VPX_BITS_8) {
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if (i == 0) {
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src[j] = 255;
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dst[j] = 0;
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} else if (i == 1) {
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src[j] = 0;
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dst[j] = 255;
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} else {
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src[j] = rnd.Rand8() % 2 ? 255 : 0;
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dst[j] = rnd.Rand8() % 2 ? 255 : 0;
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}
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test_input_block[j] = src[j] - dst[j];
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#if CONFIG_VP9_HIGHBITDEPTH
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} else {
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if (i == 0) {
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src16[j] = mask_;
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dst16[j] = 0;
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} else if (i == 1) {
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src16[j] = 0;
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dst16[j] = mask_;
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} else {
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src16[j] = rnd.Rand8() % 2 ? mask_ : 0;
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dst16[j] = rnd.Rand8() % 2 ? mask_ : 0;
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}
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test_input_block[j] = src16[j] - dst16[j];
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#endif
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}
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}
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ASM_REGISTER_STATE_CHECK(
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RunFwdTxfm(test_input_block, test_temp_block, pitch_));
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ASM_REGISTER_STATE_CHECK(
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fwd_txfm_ref(test_input_block, ref_temp_block, pitch_, tx_type_));
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if (bit_depth_ == VPX_BITS_8) {
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ASM_REGISTER_STATE_CHECK(
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RunInvTxfm(test_temp_block, dst, pitch_));
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#if CONFIG_VP9_HIGHBITDEPTH
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} else {
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ASM_REGISTER_STATE_CHECK(
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RunInvTxfm(test_temp_block, CONVERT_TO_BYTEPTR(dst16), pitch_));
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#endif
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}
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for (int j = 0; j < 64; ++j) {
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#if CONFIG_VP9_HIGHBITDEPTH
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const int diff =
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bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
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#else
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const int diff = dst[j] - src[j];
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#endif
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const int error = diff * diff;
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if (max_error < error)
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max_error = error;
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total_error += error;
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const int coeff_diff = test_temp_block[j] - ref_temp_block[j];
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total_coeff_error += abs(coeff_diff);
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}
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EXPECT_GE(1 << 2 * (bit_depth_ - 8), max_error)
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<< "Error: Extremal 8x8 FDCT/IDCT or FHT/IHT has"
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<< "an individual roundtrip error > 1";
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EXPECT_GE((count_test_block << 2 * (bit_depth_ - 8))/5, total_error)
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<< "Error: Extremal 8x8 FDCT/IDCT or FHT/IHT has average"
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<< " roundtrip error > 1/5 per block";
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EXPECT_EQ(0, total_coeff_error)
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<< "Error: Extremal 8x8 FDCT/FHT has"
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<< "overflow issues in the intermediate steps > 1";
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}
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}
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void RunInvAccuracyCheck() {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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const int count_test_block = 1000;
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DECLARE_ALIGNED(16, int16_t, in[kNumCoeffs]);
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DECLARE_ALIGNED(16, tran_low_t, coeff[kNumCoeffs]);
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DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
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DECLARE_ALIGNED(16, uint8_t, src[kNumCoeffs]);
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#if CONFIG_VP9_HIGHBITDEPTH
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DECLARE_ALIGNED(16, uint16_t, src16[kNumCoeffs]);
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DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
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#endif
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for (int i = 0; i < count_test_block; ++i) {
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double out_r[kNumCoeffs];
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// Initialize a test block with input range [-255, 255].
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for (int j = 0; j < kNumCoeffs; ++j) {
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if (bit_depth_ == VPX_BITS_8) {
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src[j] = rnd.Rand8() % 2 ? 255 : 0;
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dst[j] = src[j] > 0 ? 0 : 255;
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in[j] = src[j] - dst[j];
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#if CONFIG_VP9_HIGHBITDEPTH
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} else {
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src16[j] = rnd.Rand8() % 2 ? mask_ : 0;
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dst16[j] = src16[j] > 0 ? 0 : mask_;
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in[j] = src16[j] - dst16[j];
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#endif
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}
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}
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reference_8x8_dct_2d(in, out_r);
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for (int j = 0; j < kNumCoeffs; ++j)
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coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
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if (bit_depth_ == VPX_BITS_8) {
|
|
ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
} else {
|
|
ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16),
|
|
pitch_));
|
|
#endif
|
|
}
|
|
|
|
for (int j = 0; j < kNumCoeffs; ++j) {
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
const uint32_t diff =
|
|
bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
|
|
#else
|
|
const uint32_t diff = dst[j] - src[j];
|
|
#endif
|
|
const uint32_t error = diff * diff;
|
|
EXPECT_GE(1u << 2 * (bit_depth_ - 8), error)
|
|
<< "Error: 8x8 IDCT has error " << error
|
|
<< " at index " << j;
|
|
}
|
|
}
|
|
}
|
|
|
|
void RunFwdAccuracyCheck() {
|
|
ACMRandom rnd(ACMRandom::DeterministicSeed());
|
|
const int count_test_block = 1000;
|
|
DECLARE_ALIGNED(16, int16_t, in[kNumCoeffs]);
|
|
DECLARE_ALIGNED(16, tran_low_t, coeff_r[kNumCoeffs]);
|
|
DECLARE_ALIGNED(16, tran_low_t, coeff[kNumCoeffs]);
|
|
|
|
for (int i = 0; i < count_test_block; ++i) {
|
|
double out_r[kNumCoeffs];
|
|
|
|
// Initialize a test block with input range [-mask_, mask_].
|
|
for (int j = 0; j < kNumCoeffs; ++j)
|
|
in[j] = rnd.Rand8() % 2 == 0 ? mask_ : -mask_;
|
|
|
|
RunFwdTxfm(in, coeff, pitch_);
|
|
reference_8x8_dct_2d(in, out_r);
|
|
for (int j = 0; j < kNumCoeffs; ++j)
|
|
coeff_r[j] = static_cast<tran_low_t>(round(out_r[j]));
|
|
|
|
for (int j = 0; j < kNumCoeffs; ++j) {
|
|
const uint32_t diff = coeff[j] - coeff_r[j];
|
|
const uint32_t error = diff * diff;
|
|
EXPECT_GE(9u << 2 * (bit_depth_ - 8), error)
|
|
<< "Error: 8x8 DCT has error " << error
|
|
<< " at index " << j;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CompareInvReference(IdctFunc ref_txfm, int thresh) {
|
|
ACMRandom rnd(ACMRandom::DeterministicSeed());
|
|
const int count_test_block = 10000;
|
|
const int eob = 12;
|
|
DECLARE_ALIGNED(16, tran_low_t, coeff[kNumCoeffs]);
|
|
DECLARE_ALIGNED(16, uint8_t, dst[kNumCoeffs]);
|
|
DECLARE_ALIGNED(16, uint8_t, ref[kNumCoeffs]);
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
DECLARE_ALIGNED(16, uint16_t, dst16[kNumCoeffs]);
|
|
DECLARE_ALIGNED(16, uint16_t, ref16[kNumCoeffs]);
|
|
#endif
|
|
const int16_t *scan = vp9_default_scan_orders[TX_8X8].scan;
|
|
|
|
for (int i = 0; i < count_test_block; ++i) {
|
|
for (int j = 0; j < kNumCoeffs; ++j) {
|
|
if (j < eob) {
|
|
// Random values less than the threshold, either positive or negative
|
|
coeff[scan[j]] = rnd(thresh) * (1-2*(i%2));
|
|
} else {
|
|
coeff[scan[j]] = 0;
|
|
}
|
|
if (bit_depth_ == VPX_BITS_8) {
|
|
dst[j] = 0;
|
|
ref[j] = 0;
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
} else {
|
|
dst16[j] = 0;
|
|
ref16[j] = 0;
|
|
#endif
|
|
}
|
|
}
|
|
if (bit_depth_ == VPX_BITS_8) {
|
|
ref_txfm(coeff, ref, pitch_);
|
|
ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
} else {
|
|
ref_txfm(coeff, CONVERT_TO_BYTEPTR(ref16), pitch_);
|
|
ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16),
|
|
pitch_));
|
|
#endif
|
|
}
|
|
|
|
for (int j = 0; j < kNumCoeffs; ++j) {
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
const uint32_t diff =
|
|
bit_depth_ == VPX_BITS_8 ? dst[j] - ref[j] : dst16[j] - ref16[j];
|
|
#else
|
|
const uint32_t diff = dst[j] - ref[j];
|
|
#endif
|
|
const uint32_t error = diff * diff;
|
|
EXPECT_EQ(0u, error)
|
|
<< "Error: 8x8 IDCT has error " << error
|
|
<< " at index " << j;
|
|
}
|
|
}
|
|
}
|
|
int pitch_;
|
|
int tx_type_;
|
|
FhtFunc fwd_txfm_ref;
|
|
vpx_bit_depth_t bit_depth_;
|
|
int mask_;
|
|
};
|
|
|
|
class FwdTrans8x8DCT
|
|
: public FwdTrans8x8TestBase,
|
|
public ::testing::TestWithParam<Dct8x8Param> {
|
|
public:
|
|
virtual ~FwdTrans8x8DCT() {}
|
|
|
|
virtual void SetUp() {
|
|
fwd_txfm_ = GET_PARAM(0);
|
|
inv_txfm_ = GET_PARAM(1);
|
|
tx_type_ = GET_PARAM(2);
|
|
pitch_ = 8;
|
|
fwd_txfm_ref = fdct8x8_ref;
|
|
bit_depth_ = GET_PARAM(3);
|
|
mask_ = (1 << bit_depth_) - 1;
|
|
}
|
|
|
|
virtual void TearDown() { libvpx_test::ClearSystemState(); }
|
|
|
|
protected:
|
|
void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) {
|
|
fwd_txfm_(in, out, stride);
|
|
}
|
|
void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
|
|
inv_txfm_(out, dst, stride);
|
|
}
|
|
|
|
FdctFunc fwd_txfm_;
|
|
IdctFunc inv_txfm_;
|
|
};
|
|
|
|
TEST_P(FwdTrans8x8DCT, SignBiasCheck) {
|
|
RunSignBiasCheck();
|
|
}
|
|
|
|
TEST_P(FwdTrans8x8DCT, RoundTripErrorCheck) {
|
|
RunRoundTripErrorCheck();
|
|
}
|
|
|
|
TEST_P(FwdTrans8x8DCT, ExtremalCheck) {
|
|
RunExtremalCheck();
|
|
}
|
|
|
|
TEST_P(FwdTrans8x8DCT, FwdAccuracyCheck) {
|
|
RunFwdAccuracyCheck();
|
|
}
|
|
|
|
TEST_P(FwdTrans8x8DCT, InvAccuracyCheck) {
|
|
RunInvAccuracyCheck();
|
|
}
|
|
|
|
class FwdTrans8x8HT
|
|
: public FwdTrans8x8TestBase,
|
|
public ::testing::TestWithParam<Ht8x8Param> {
|
|
public:
|
|
virtual ~FwdTrans8x8HT() {}
|
|
|
|
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;
|
|
}
|
|
|
|
virtual void TearDown() { libvpx_test::ClearSystemState(); }
|
|
|
|
protected:
|
|
void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) {
|
|
fwd_txfm_(in, out, stride, tx_type_);
|
|
}
|
|
void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
|
|
inv_txfm_(out, dst, stride, tx_type_);
|
|
}
|
|
|
|
FhtFunc fwd_txfm_;
|
|
IhtFunc inv_txfm_;
|
|
};
|
|
|
|
TEST_P(FwdTrans8x8HT, SignBiasCheck) {
|
|
RunSignBiasCheck();
|
|
}
|
|
|
|
TEST_P(FwdTrans8x8HT, RoundTripErrorCheck) {
|
|
RunRoundTripErrorCheck();
|
|
}
|
|
|
|
TEST_P(FwdTrans8x8HT, ExtremalCheck) {
|
|
RunExtremalCheck();
|
|
}
|
|
|
|
class InvTrans8x8DCT
|
|
: public FwdTrans8x8TestBase,
|
|
public ::testing::TestWithParam<Idct8x8Param> {
|
|
public:
|
|
virtual ~InvTrans8x8DCT() {}
|
|
|
|
virtual void SetUp() {
|
|
ref_txfm_ = GET_PARAM(0);
|
|
inv_txfm_ = GET_PARAM(1);
|
|
thresh_ = GET_PARAM(2);
|
|
pitch_ = 8;
|
|
bit_depth_ = GET_PARAM(3);
|
|
mask_ = (1 << bit_depth_) - 1;
|
|
}
|
|
|
|
virtual void TearDown() { libvpx_test::ClearSystemState(); }
|
|
|
|
protected:
|
|
void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
|
|
inv_txfm_(out, dst, stride);
|
|
}
|
|
void RunFwdTxfm(int16_t *out, tran_low_t *dst, int stride) {}
|
|
|
|
IdctFunc ref_txfm_;
|
|
IdctFunc inv_txfm_;
|
|
int thresh_;
|
|
};
|
|
|
|
TEST_P(InvTrans8x8DCT, CompareReference) {
|
|
CompareInvReference(ref_txfm_, thresh_);
|
|
}
|
|
|
|
using std::tr1::make_tuple;
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
INSTANTIATE_TEST_CASE_P(
|
|
C, FwdTrans8x8DCT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fdct8x8_c, &vp9_idct8x8_64_add_c, 0, VPX_BITS_8),
|
|
make_tuple(&vp9_highbd_fdct8x8_c, &idct8x8_10, 0, VPX_BITS_10),
|
|
make_tuple(&vp9_highbd_fdct8x8_c, &idct8x8_12, 0, VPX_BITS_12)));
|
|
#else
|
|
INSTANTIATE_TEST_CASE_P(
|
|
C, FwdTrans8x8DCT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fdct8x8_c, &vp9_idct8x8_64_add_c, 0, VPX_BITS_8)));
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
INSTANTIATE_TEST_CASE_P(
|
|
C, FwdTrans8x8HT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 0, VPX_BITS_8),
|
|
make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_10, 0, VPX_BITS_10),
|
|
make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_10, 1, VPX_BITS_10),
|
|
make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_10, 2, VPX_BITS_10),
|
|
make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_10, 3, VPX_BITS_10),
|
|
make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_12, 0, VPX_BITS_12),
|
|
make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_12, 1, VPX_BITS_12),
|
|
make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_12, 2, VPX_BITS_12),
|
|
make_tuple(&vp9_highbd_fht8x8_c, &iht8x8_12, 3, VPX_BITS_12),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 1, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 2, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
|
|
#else
|
|
// TODO(jingning): re-enable after this handles the expanded range [0, 65535]
|
|
// returned from Rand16().
|
|
INSTANTIATE_TEST_CASE_P(
|
|
C, FwdTrans8x8HT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 0, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 1, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 2, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|
|
|
|
#if HAVE_NEON_ASM && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
// TODO(jingning): re-enable after this handles the expanded range [0, 65535]
|
|
// returned from Rand16().
|
|
INSTANTIATE_TEST_CASE_P(
|
|
NEON, FwdTrans8x8DCT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fdct8x8_neon, &vp9_idct8x8_64_add_neon, 0,
|
|
VPX_BITS_8)));
|
|
#endif // HAVE_NEON_ASM && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
|
|
#if HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
INSTANTIATE_TEST_CASE_P(
|
|
NEON, FwdTrans8x8HT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 0, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 1, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 2, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 3, VPX_BITS_8)));
|
|
#endif // HAVE_NEON && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
|
|
#if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
// TODO(jingning): re-enable after these handle the expanded range [0, 65535]
|
|
// returned from Rand16().
|
|
INSTANTIATE_TEST_CASE_P(
|
|
SSE2, FwdTrans8x8DCT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fdct8x8_sse2, &vp9_idct8x8_64_add_sse2, 0,
|
|
VPX_BITS_8)));
|
|
INSTANTIATE_TEST_CASE_P(
|
|
SSE2, FwdTrans8x8HT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 0, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 1, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 2, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 3, VPX_BITS_8)));
|
|
#endif // HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
|
|
#if HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
INSTANTIATE_TEST_CASE_P(
|
|
SSE2, FwdTrans8x8DCT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fdct8x8_sse2, &vp9_idct8x8_64_add_c, 0, VPX_BITS_8),
|
|
make_tuple(&vp9_highbd_fdct8x8_c,
|
|
&idct8x8_64_add_10_sse2, 12, VPX_BITS_10),
|
|
make_tuple(&vp9_highbd_fdct8x8_sse2,
|
|
&idct8x8_64_add_10_sse2, 12, VPX_BITS_10),
|
|
make_tuple(&vp9_highbd_fdct8x8_c,
|
|
&idct8x8_64_add_12_sse2, 12, VPX_BITS_12),
|
|
make_tuple(&vp9_highbd_fdct8x8_sse2,
|
|
&idct8x8_64_add_12_sse2, 12, VPX_BITS_12)));
|
|
|
|
// TODO(jingning): re-enable after these handle the expanded range [0, 65535]
|
|
// returned from Rand16().
|
|
INSTANTIATE_TEST_CASE_P(
|
|
SSE2, FwdTrans8x8HT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_c, 0, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_c, 1, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_c, 2, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
|
|
|
|
// Optimizations take effect at a threshold of 6201, so we use a value close to
|
|
// that to test both branches.
|
|
INSTANTIATE_TEST_CASE_P(
|
|
SSE2, InvTrans8x8DCT,
|
|
::testing::Values(
|
|
make_tuple(&idct8x8_10_add_10_c,
|
|
&idct8x8_10_add_10_sse2, 6225, VPX_BITS_10),
|
|
make_tuple(&idct8x8_10,
|
|
&idct8x8_64_add_10_sse2, 6225, VPX_BITS_10),
|
|
make_tuple(&idct8x8_10_add_12_c,
|
|
&idct8x8_10_add_12_sse2, 6225, VPX_BITS_12),
|
|
make_tuple(&idct8x8_12,
|
|
&idct8x8_64_add_12_sse2, 6225, VPX_BITS_12)));
|
|
#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
|
|
#if HAVE_SSSE3 && ARCH_X86_64 && !CONFIG_VP9_HIGHBITDEPTH && \
|
|
!CONFIG_EMULATE_HARDWARE
|
|
// TODO(jingning): re-enable after this handles the expanded range [0, 65535]
|
|
// returned from Rand16().
|
|
INSTANTIATE_TEST_CASE_P(
|
|
SSSE3, FwdTrans8x8DCT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fdct8x8_ssse3, &vp9_idct8x8_64_add_ssse3, 0,
|
|
VPX_BITS_8)));
|
|
#endif
|
|
|
|
#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
INSTANTIATE_TEST_CASE_P(
|
|
MSA, FwdTrans8x8DCT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fdct8x8_c, &vp9_idct8x8_64_add_msa, 0, VPX_BITS_8)));
|
|
INSTANTIATE_TEST_CASE_P(
|
|
MSA, FwdTrans8x8HT,
|
|
::testing::Values(
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_msa, 0, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_msa, 1, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_msa, 2, VPX_BITS_8),
|
|
make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_msa, 3, VPX_BITS_8)));
|
|
#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
|
|
} // namespace
|