Added highbitdepth sse2 acceleration for quantize and block error
Change-Id: Idef18f90b111a0d0c9546543d3347e551908fd78
This commit is contained in:
committed by
Deb Mukherjee
parent
08d2f54800
commit
db7192e0b0
146
test/error_block_test.cc
Normal file
146
test/error_block_test.cc
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@@ -0,0 +1,146 @@
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/*
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* Copyright (c) 2014 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 <cmath>
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#include <cstdlib>
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#include <string>
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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 "./vpx_config.h"
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#include "./vp9_rtcd.h"
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#include "vp9/common/vp9_entropy.h"
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#include "vpx/vpx_integer.h"
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using libvpx_test::ACMRandom;
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namespace {
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#if CONFIG_VP9_HIGHBITDEPTH
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const int number_of_iterations = 1000;
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typedef int64_t (*ErrorBlockFunc)(const tran_low_t *coeff,
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const tran_low_t *dqcoeff, intptr_t block_size,
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int64_t *ssz, int bps);
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typedef std::tr1::tuple<ErrorBlockFunc, ErrorBlockFunc, vpx_bit_depth_t>
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ErrorBlockParam;
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class ErrorBlockTest
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: public ::testing::TestWithParam<ErrorBlockParam> {
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public:
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virtual ~ErrorBlockTest() {}
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virtual void SetUp() {
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error_block_op_ = GET_PARAM(0);
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ref_error_block_op_ = GET_PARAM(1);
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bit_depth_ = GET_PARAM(2);
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}
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virtual void TearDown() { libvpx_test::ClearSystemState(); }
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protected:
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vpx_bit_depth_t bit_depth_;
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ErrorBlockFunc error_block_op_;
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ErrorBlockFunc ref_error_block_op_;
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};
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TEST_P(ErrorBlockTest, OperationCheck) {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff, 4096);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, dqcoeff, 4096);
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int err_count_total = 0;
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int first_failure = -1;
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intptr_t block_size;
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int64_t ssz;
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int64_t ret;
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int64_t ref_ssz;
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int64_t ref_ret;
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for (int i = 0; i < number_of_iterations; ++i) {
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int err_count = 0;
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block_size = 16 << (i % 9); // All block sizes from 4x4, 8x4 ..64x64
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for (int j = 0; j < block_size; j++) {
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coeff[j] = rnd(2<<20)-(1<<20);
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dqcoeff[j] = rnd(2<<20)-(1<<20);
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}
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ref_ret = ref_error_block_op_(coeff, dqcoeff, block_size, &ref_ssz,
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bit_depth_);
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ASM_REGISTER_STATE_CHECK(ret = error_block_op_(coeff, dqcoeff, block_size,
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&ssz, bit_depth_));
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err_count += (ref_ret != ret) | (ref_ssz != ssz);
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if (err_count && !err_count_total) {
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first_failure = i;
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}
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err_count_total += err_count;
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}
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EXPECT_EQ(0, err_count_total)
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<< "Error: Error Block Test, C output doesn't match SSE2 output. "
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<< "First failed at test case " << first_failure;
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}
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TEST_P(ErrorBlockTest, ExtremeValues) {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff, 4096);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, dqcoeff, 4096);
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int err_count_total = 0;
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int first_failure = -1;
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intptr_t block_size;
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int64_t ssz;
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int64_t ret;
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int64_t ref_ssz;
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int64_t ref_ret;
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int max_val = ((1<<20)-1);
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for (int i = 0; i < number_of_iterations; ++i) {
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int err_count = 0;
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int k = (i / 9) % 5;
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// Change the maximum coeff value, to test different bit boundaries
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if ( k == 4 && (i % 9) == 0 ) {
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max_val >>= 1;
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}
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block_size = 16 << (i % 9); // All block sizes from 4x4, 8x4 ..64x64
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for (int j = 0; j < block_size; j++) {
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if (k < 4) { // Test at maximum values
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coeff[j] = k % 2 ? max_val : -max_val;
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dqcoeff[j] = (k >> 1) % 2 ? max_val : -max_val;
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} else {
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coeff[j] = rnd(2 << 14) - (1 << 14);
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dqcoeff[j] = rnd(2 << 14) - (1 << 14);
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}
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}
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ref_ret = ref_error_block_op_(coeff, dqcoeff, block_size, &ref_ssz,
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bit_depth_);
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ASM_REGISTER_STATE_CHECK(ret = error_block_op_(coeff, dqcoeff, block_size,
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&ssz, bit_depth_));
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err_count += (ref_ret != ret) | (ref_ssz != ssz);
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if (err_count && !err_count_total) {
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first_failure = i;
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}
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err_count_total += err_count;
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}
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EXPECT_EQ(0, err_count_total)
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<< "Error: Error Block Test, C output doesn't match SSE2 output. "
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<< "First failed at test case " << first_failure;
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}
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using std::tr1::make_tuple;
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#if HAVE_SSE2
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INSTANTIATE_TEST_CASE_P(
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SSE2_C_COMPARE, ErrorBlockTest,
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::testing::Values(
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make_tuple(&vp9_highbd_block_error_sse2,
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&vp9_highbd_block_error_c, VPX_BITS_10),
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make_tuple(&vp9_highbd_block_error_sse2,
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&vp9_highbd_block_error_c, VPX_BITS_12),
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make_tuple(&vp9_highbd_block_error_sse2,
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&vp9_highbd_block_error_c, VPX_BITS_8)));
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#endif // HAVE_SSE2
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#endif // CONFIG_VP9_HIGHBITDEPTH
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} // namespace
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353
test/quantize_test.cc
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353
test/quantize_test.cc
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@@ -0,0 +1,353 @@
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/*
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* Copyright (c) 2014 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 "./vpx_config.h"
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#include "./vp9_rtcd.h"
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#include "vp9/common/vp9_entropy.h"
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#include "vpx/vpx_integer.h"
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using libvpx_test::ACMRandom;
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namespace {
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#if CONFIG_VP9_HIGHBITDEPTH
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const int number_of_iterations = 100;
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typedef void (*QuantizeFunc)(const tran_low_t *coeff, intptr_t count,
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int skip_block, const int16_t *zbin,
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const int16_t *round, const int16_t *quant,
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const int16_t *quant_shift,
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tran_low_t *qcoeff, tran_low_t *dqcoeff,
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const int16_t *dequant, int zbin_oq_value,
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uint16_t *eob, const int16_t *scan,
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const int16_t *iscan);
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typedef std::tr1::tuple<QuantizeFunc, QuantizeFunc, vpx_bit_depth_t>
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QuantizeParam;
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class QuantizeTest : public ::testing::TestWithParam<QuantizeParam> {
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public:
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virtual ~QuantizeTest() {}
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virtual void SetUp() {
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quantize_op_ = GET_PARAM(0);
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ref_quantize_op_ = GET_PARAM(1);
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bit_depth_ = GET_PARAM(2);
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mask_ = (1 << bit_depth_) - 1;
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}
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virtual void TearDown() { libvpx_test::ClearSystemState(); }
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protected:
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vpx_bit_depth_t bit_depth_;
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int mask_;
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QuantizeFunc quantize_op_;
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QuantizeFunc ref_quantize_op_;
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};
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class Quantize32Test : public ::testing::TestWithParam<QuantizeParam> {
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public:
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virtual ~Quantize32Test() {}
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virtual void SetUp() {
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quantize_op_ = GET_PARAM(0);
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ref_quantize_op_ = GET_PARAM(1);
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bit_depth_ = GET_PARAM(2);
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mask_ = (1 << bit_depth_) - 1;
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}
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virtual void TearDown() { libvpx_test::ClearSystemState(); }
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protected:
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vpx_bit_depth_t bit_depth_;
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int mask_;
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QuantizeFunc quantize_op_;
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QuantizeFunc ref_quantize_op_;
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};
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TEST_P(QuantizeTest, OperationCheck) {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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int zbin_oq_value = 0;
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, int16_t, zbin_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, round_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, quant_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, quant_shift_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, qcoeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, dqcoeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_qcoeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_dqcoeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, int16_t, dequant_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, uint16_t, eob_ptr, 1);
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DECLARE_ALIGNED_ARRAY(16, uint16_t, ref_eob_ptr, 1);
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int err_count_total = 0;
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int first_failure = -1;
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for (int i = 0; i < number_of_iterations; ++i) {
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int skip_block = i == 0;
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TX_SIZE sz = (TX_SIZE)(i % 3); // TX_4X4, TX_8X8 TX_16X16
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TX_TYPE tx_type = (TX_TYPE)((i >> 2) % 3);
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const scan_order *scan_order = &vp9_scan_orders[sz][tx_type];
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int count = (4 << sz) * (4 << sz); // 16, 64, 256
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int err_count = 0;
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*eob_ptr = rnd.Rand16();
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*ref_eob_ptr = *eob_ptr;
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for (int j = 0; j < count; j++) {
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coeff_ptr[j] = rnd.Rand16()&mask_;
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}
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for (int j = 0; j < 2; j++) {
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zbin_ptr[j] = rnd.Rand16()&mask_;
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round_ptr[j] = rnd.Rand16();
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quant_ptr[j] = rnd.Rand16();
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quant_shift_ptr[j] = rnd.Rand16();
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dequant_ptr[j] = rnd.Rand16();
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}
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ref_quantize_op_(coeff_ptr, count, skip_block, zbin_ptr, round_ptr,
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quant_ptr, quant_shift_ptr, ref_qcoeff_ptr,
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ref_dqcoeff_ptr, dequant_ptr, zbin_oq_value,
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ref_eob_ptr, scan_order->scan, scan_order->iscan);
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ASM_REGISTER_STATE_CHECK(quantize_op_(coeff_ptr, count, skip_block,
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zbin_ptr, round_ptr, quant_ptr,
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quant_shift_ptr, qcoeff_ptr,
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dqcoeff_ptr, dequant_ptr,
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zbin_oq_value, eob_ptr,
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scan_order->scan, scan_order->iscan));
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for (int j = 0; j < sz; ++j) {
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err_count += (ref_qcoeff_ptr[j] != qcoeff_ptr[j]) |
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(ref_dqcoeff_ptr[j] != dqcoeff_ptr[j]);
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}
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err_count += (*ref_eob_ptr != *eob_ptr);
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if (err_count && !err_count_total) {
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first_failure = i;
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}
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err_count_total += err_count;
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}
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EXPECT_EQ(0, err_count_total)
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<< "Error: Quantization Test, C output doesn't match SSE2 output. "
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<< "First failed at test case " << first_failure;
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}
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TEST_P(Quantize32Test, OperationCheck) {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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int zbin_oq_value = 0;
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff_ptr, 1024);
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DECLARE_ALIGNED_ARRAY(16, int16_t, zbin_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, round_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, quant_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, quant_shift_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, qcoeff_ptr, 1024);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, dqcoeff_ptr, 1024);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_qcoeff_ptr, 1024);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_dqcoeff_ptr, 1024);
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DECLARE_ALIGNED_ARRAY(16, int16_t, dequant_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, uint16_t, eob_ptr, 1);
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DECLARE_ALIGNED_ARRAY(16, uint16_t, ref_eob_ptr, 1);
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int err_count_total = 0;
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int first_failure = -1;
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for (int i = 0; i < number_of_iterations; ++i) {
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int skip_block = i == 0;
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TX_SIZE sz = TX_32X32;
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TX_TYPE tx_type = (TX_TYPE)(i % 4);
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const scan_order *scan_order = &vp9_scan_orders[sz][tx_type];
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int count = (4 << sz) * (4 << sz); // 1024
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int err_count = 0;
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*eob_ptr = rnd.Rand16();
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*ref_eob_ptr = *eob_ptr;
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for (int j = 0; j < count; j++) {
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coeff_ptr[j] = rnd.Rand16()&mask_;
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}
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for (int j = 0; j < 2; j++) {
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zbin_ptr[j] = rnd.Rand16()&mask_;
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round_ptr[j] = rnd.Rand16();
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quant_ptr[j] = rnd.Rand16();
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quant_shift_ptr[j] = rnd.Rand16();
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dequant_ptr[j] = rnd.Rand16();
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}
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ref_quantize_op_(coeff_ptr, count, skip_block, zbin_ptr, round_ptr,
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quant_ptr, quant_shift_ptr, ref_qcoeff_ptr,
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ref_dqcoeff_ptr, dequant_ptr, zbin_oq_value,
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ref_eob_ptr, scan_order->scan, scan_order->iscan);
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ASM_REGISTER_STATE_CHECK(quantize_op_(coeff_ptr, count, skip_block,
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zbin_ptr, round_ptr, quant_ptr,
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quant_shift_ptr, qcoeff_ptr,
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dqcoeff_ptr, dequant_ptr,
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zbin_oq_value, eob_ptr,
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scan_order->scan, scan_order->iscan));
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for (int j = 0; j < sz; ++j) {
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err_count += (ref_qcoeff_ptr[j] != qcoeff_ptr[j]) |
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(ref_dqcoeff_ptr[j] != dqcoeff_ptr[j]);
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}
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err_count += (*ref_eob_ptr != *eob_ptr);
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if (err_count && !err_count_total) {
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first_failure = i;
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}
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err_count_total += err_count;
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}
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EXPECT_EQ(0, err_count_total)
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<< "Error: Quantization Test, C output doesn't match SSE2 output. "
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<< "First failed at test case " << first_failure;
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}
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TEST_P(QuantizeTest, EOBCheck) {
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ACMRandom rnd(ACMRandom::DeterministicSeed());
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int zbin_oq_value = 0;
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, int16_t, zbin_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, round_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, quant_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, int16_t, quant_shift_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, qcoeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, dqcoeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_qcoeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_dqcoeff_ptr, 256);
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DECLARE_ALIGNED_ARRAY(16, int16_t, dequant_ptr, 2);
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DECLARE_ALIGNED_ARRAY(16, uint16_t, eob_ptr, 1);
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DECLARE_ALIGNED_ARRAY(16, uint16_t, ref_eob_ptr, 1);
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int err_count_total = 0;
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int first_failure = -1;
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for (int i = 0; i < number_of_iterations; ++i) {
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int skip_block = i == 0;
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TX_SIZE sz = (TX_SIZE)(i % 3); // TX_4X4, TX_8X8 TX_16X16
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TX_TYPE tx_type = (TX_TYPE)((i >> 2) % 3);
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const scan_order *scan_order = &vp9_scan_orders[sz][tx_type];
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int count = (4 << sz) * (4 << sz); // 16, 64, 256
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int err_count = 0;
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*eob_ptr = rnd.Rand16();
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*ref_eob_ptr = *eob_ptr;
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// Two random entries
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for (int j = 0; j < count; j++) {
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coeff_ptr[j] = 0;
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}
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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, zbin_oq_value,
|
||||
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,
|
||||
zbin_oq_value, 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(Quantize32Test, EOBCheck) {
|
||||
ACMRandom rnd(ACMRandom::DeterministicSeed());
|
||||
int zbin_oq_value = 0;
|
||||
DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff_ptr, 1024);
|
||||
DECLARE_ALIGNED_ARRAY(16, int16_t, zbin_ptr, 2);
|
||||
DECLARE_ALIGNED_ARRAY(16, int16_t, round_ptr, 2);
|
||||
DECLARE_ALIGNED_ARRAY(16, int16_t, quant_ptr, 2);
|
||||
DECLARE_ALIGNED_ARRAY(16, int16_t, quant_shift_ptr, 2);
|
||||
DECLARE_ALIGNED_ARRAY(16, tran_low_t, qcoeff_ptr, 1024);
|
||||
DECLARE_ALIGNED_ARRAY(16, tran_low_t, dqcoeff_ptr, 1024);
|
||||
DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_qcoeff_ptr, 1024);
|
||||
DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_dqcoeff_ptr, 1024);
|
||||
DECLARE_ALIGNED_ARRAY(16, int16_t, dequant_ptr, 2);
|
||||
DECLARE_ALIGNED_ARRAY(16, uint16_t, eob_ptr, 1);
|
||||
DECLARE_ALIGNED_ARRAY(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 = &vp9_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, zbin_oq_value,
|
||||
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,
|
||||
zbin_oq_value, 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_C_COMPARE, QuantizeTest,
|
||||
::testing::Values(
|
||||
make_tuple(&vp9_highbd_quantize_b_sse2,
|
||||
&vp9_highbd_quantize_b_c, VPX_BITS_8),
|
||||
make_tuple(&vp9_highbd_quantize_b_sse2,
|
||||
&vp9_highbd_quantize_b_c, VPX_BITS_10),
|
||||
make_tuple(&vp9_highbd_quantize_b_sse2,
|
||||
&vp9_highbd_quantize_b_c, VPX_BITS_12)));
|
||||
INSTANTIATE_TEST_CASE_P(
|
||||
SSE2_C_COMPARE, Quantize32Test,
|
||||
::testing::Values(
|
||||
make_tuple(&vp9_highbd_quantize_b_32x32_sse2,
|
||||
&vp9_highbd_quantize_b_32x32_c, VPX_BITS_8),
|
||||
make_tuple(&vp9_highbd_quantize_b_32x32_sse2,
|
||||
&vp9_highbd_quantize_b_32x32_c, VPX_BITS_10),
|
||||
make_tuple(&vp9_highbd_quantize_b_32x32_sse2,
|
||||
&vp9_highbd_quantize_b_32x32_c, VPX_BITS_12)));
|
||||
#endif // HAVE_SSE2
|
||||
#endif // CONFIG_VP9_HIGHBITDEPTH
|
||||
} // namespace
|
||||
@@ -134,6 +134,8 @@ LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += variance_test.cc
|
||||
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_subtract_test.cc
|
||||
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += lpf_8_test.cc
|
||||
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += vp9_avg_test.cc
|
||||
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += quantize_test.cc
|
||||
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += error_block_test.cc
|
||||
LIBVPX_TEST_SRCS-$(CONFIG_VP9) += vp9_intrapred_test.cc
|
||||
|
||||
ifeq ($(CONFIG_VP9_ENCODER),yes)
|
||||
|
||||
@@ -1876,7 +1876,7 @@ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
|
||||
# ENCODEMB INVOKE
|
||||
|
||||
add_proto qw/int64_t vp9_highbd_block_error/, "const tran_low_t *coeff, const tran_low_t *dqcoeff, intptr_t block_size, int64_t *ssz, int bd";
|
||||
specialize qw/vp9_highbd_block_error/;
|
||||
specialize qw/vp9_highbd_block_error sse2/;
|
||||
|
||||
add_proto qw/void vp9_highbd_subtract_block/, "int rows, int cols, int16_t *diff_ptr, ptrdiff_t diff_stride, const uint8_t *src_ptr, ptrdiff_t src_stride, const uint8_t *pred_ptr, ptrdiff_t pred_stride, int bd";
|
||||
specialize qw/vp9_highbd_subtract_block/;
|
||||
@@ -1888,10 +1888,10 @@ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
|
||||
specialize qw/vp9_highbd_quantize_fp_32x32/;
|
||||
|
||||
add_proto qw/void vp9_highbd_quantize_b/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, 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, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
|
||||
specialize qw/vp9_highbd_quantize_b/;
|
||||
specialize qw/vp9_highbd_quantize_b sse2/;
|
||||
|
||||
add_proto qw/void vp9_highbd_quantize_b_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, 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, int zbin_oq_value, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
|
||||
specialize qw/vp9_highbd_quantize_b_32x32/;
|
||||
specialize qw/vp9_highbd_quantize_b_32x32 sse2/;
|
||||
|
||||
#
|
||||
# Structured Similarity (SSIM)
|
||||
|
||||
71
vp9/encoder/x86/vp9_highbd_block_error_intrin_sse2.c
Normal file
71
vp9/encoder/x86/vp9_highbd_block_error_intrin_sse2.c
Normal file
@@ -0,0 +1,71 @@
|
||||
/*
|
||||
* Copyright (c) 2014 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 <emmintrin.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "vp9/common/vp9_common.h"
|
||||
|
||||
int64_t vp9_highbd_block_error_sse2(tran_low_t *coeff,
|
||||
tran_low_t *dqcoeff, intptr_t block_size,
|
||||
int64_t *ssz, int bps) {
|
||||
int i, j, test;
|
||||
uint32_t temp[4];
|
||||
__m128i max, min, cmp0, cmp1, cmp2, cmp3;
|
||||
int64_t error = 0, sqcoeff = 0;
|
||||
int shift = 2 * (bps - 8);
|
||||
int rounding = shift > 0 ? 1 << (shift - 1) : 0;
|
||||
|
||||
for (i = 0; i < block_size; i+=8) {
|
||||
// Load the data into xmm registers
|
||||
__m128i mm_coeff = _mm_load_si128((__m128i*) (coeff + i));
|
||||
__m128i mm_coeff2 = _mm_load_si128((__m128i*) (coeff + i + 4));
|
||||
__m128i mm_dqcoeff = _mm_load_si128((__m128i*) (dqcoeff + i));
|
||||
__m128i mm_dqcoeff2 = _mm_load_si128((__m128i*) (dqcoeff + i + 4));
|
||||
// Check if any values require more than 15 bit
|
||||
max = _mm_set1_epi32(0x3fff);
|
||||
min = _mm_set1_epi32(0xffffc000);
|
||||
cmp0 = _mm_xor_si128(_mm_cmpgt_epi32(mm_coeff, max),
|
||||
_mm_cmplt_epi32(mm_coeff, min));
|
||||
cmp1 = _mm_xor_si128(_mm_cmpgt_epi32(mm_coeff2, max),
|
||||
_mm_cmplt_epi32(mm_coeff2, min));
|
||||
cmp2 = _mm_xor_si128(_mm_cmpgt_epi32(mm_dqcoeff, max),
|
||||
_mm_cmplt_epi32(mm_dqcoeff, min));
|
||||
cmp3 = _mm_xor_si128(_mm_cmpgt_epi32(mm_dqcoeff2, max),
|
||||
_mm_cmplt_epi32(mm_dqcoeff2, min));
|
||||
test = _mm_movemask_epi8(_mm_or_si128(_mm_or_si128(cmp0, cmp1),
|
||||
_mm_or_si128(cmp2, cmp3)));
|
||||
|
||||
if (!test) {
|
||||
__m128i mm_diff, error_sse2, sqcoeff_sse2;;
|
||||
mm_coeff = _mm_packs_epi32(mm_coeff, mm_coeff2);
|
||||
mm_dqcoeff = _mm_packs_epi32(mm_dqcoeff, mm_dqcoeff2);
|
||||
mm_diff = _mm_sub_epi16(mm_coeff, mm_dqcoeff);
|
||||
error_sse2 = _mm_madd_epi16(mm_diff, mm_diff);
|
||||
sqcoeff_sse2 = _mm_madd_epi16(mm_coeff, mm_coeff);
|
||||
_mm_storeu_si128((__m128i*)temp, error_sse2);
|
||||
error = error + temp[0] + temp[1] + temp[2] + temp[3];
|
||||
_mm_storeu_si128((__m128i*)temp, sqcoeff_sse2);
|
||||
sqcoeff += temp[0] + temp[1] + temp[2] + temp[3];
|
||||
} else {
|
||||
for (j = 0; j < 8; j++) {
|
||||
const int64_t diff = coeff[i+j] - dqcoeff[i+j];
|
||||
error += diff * diff;
|
||||
sqcoeff += (int64_t)coeff[i+j] * (int64_t)coeff[i+j];
|
||||
}
|
||||
}
|
||||
}
|
||||
assert(error >= 0 && sqcoeff >= 0);
|
||||
error = (error + rounding) >> shift;
|
||||
sqcoeff = (sqcoeff + rounding) >> shift;
|
||||
|
||||
*ssz = sqcoeff;
|
||||
return error;
|
||||
}
|
||||
173
vp9/encoder/x86/vp9_highbd_quantize_intrin_sse2.c
Normal file
173
vp9/encoder/x86/vp9_highbd_quantize_intrin_sse2.c
Normal file
@@ -0,0 +1,173 @@
|
||||
/*
|
||||
* Copyright (c) 2014 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 <emmintrin.h> // SSE2
|
||||
|
||||
#include "vp9/common/vp9_common.h"
|
||||
|
||||
#if CONFIG_VP9_HIGHBITDEPTH
|
||||
// from vp9_idct.h: typedef int32_t tran_low_t;
|
||||
void vp9_highbd_quantize_b_sse2(const tran_low_t *coeff_ptr, intptr_t count,
|
||||
int skip_block,
|
||||
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,
|
||||
int zbin_oq_value, uint16_t *eob_ptr,
|
||||
const int16_t *scan, const int16_t *iscan) {
|
||||
int i, j, non_zero_regs = (int)count / 4, eob_i = -1;
|
||||
__m128i zbins[2];
|
||||
__m128i nzbins[2];
|
||||
|
||||
zbins[0] = _mm_set_epi32((int)(zbin_ptr[1] + zbin_oq_value),
|
||||
(int)(zbin_ptr[1] + zbin_oq_value),
|
||||
(int)(zbin_ptr[1] + zbin_oq_value),
|
||||
(int)(zbin_ptr[0] + zbin_oq_value));
|
||||
zbins[1] = _mm_set1_epi32((int)(zbin_ptr[1] + zbin_oq_value));
|
||||
|
||||
nzbins[0] = _mm_setzero_si128();
|
||||
nzbins[1] = _mm_setzero_si128();
|
||||
nzbins[0] = _mm_sub_epi32(nzbins[0], zbins[0]);
|
||||
nzbins[1] = _mm_sub_epi32(nzbins[1], zbins[1]);
|
||||
|
||||
(void)scan;
|
||||
|
||||
vpx_memset(qcoeff_ptr, 0, count * sizeof(*qcoeff_ptr));
|
||||
vpx_memset(dqcoeff_ptr, 0, count * sizeof(*dqcoeff_ptr));
|
||||
|
||||
if (!skip_block) {
|
||||
// Pre-scan pass
|
||||
for (i = ((int)count / 4) - 1; i >= 0; i--) {
|
||||
__m128i coeffs, cmp1, cmp2;
|
||||
int test;
|
||||
coeffs = _mm_load_si128((const __m128i *)(coeff_ptr + i * 4));
|
||||
cmp1 = _mm_cmplt_epi32(coeffs, zbins[i != 0]);
|
||||
cmp2 = _mm_cmpgt_epi32(coeffs, nzbins[i != 0]);
|
||||
cmp1 = _mm_and_si128(cmp1, cmp2);
|
||||
test = _mm_movemask_epi8(cmp1);
|
||||
if (test == 0xffff)
|
||||
non_zero_regs--;
|
||||
else
|
||||
break;
|
||||
}
|
||||
|
||||
// Quantization pass:
|
||||
for (i = 0; i < non_zero_regs; i++) {
|
||||
__m128i coeffs, coeffs_sign, tmp1, tmp2;
|
||||
int test;
|
||||
int abs_coeff[4];
|
||||
int coeff_sign[4];
|
||||
|
||||
coeffs = _mm_load_si128((const __m128i *)(coeff_ptr + i * 4));
|
||||
coeffs_sign = _mm_srai_epi32(coeffs, 31);
|
||||
coeffs = _mm_sub_epi32(
|
||||
_mm_xor_si128(coeffs, coeffs_sign), coeffs_sign);
|
||||
tmp1 = _mm_cmpgt_epi32(coeffs, zbins[i != 0]);
|
||||
tmp2 = _mm_cmpeq_epi32(coeffs, zbins[i != 0]);
|
||||
tmp1 = _mm_or_si128(tmp1, tmp2);
|
||||
test = _mm_movemask_epi8(tmp1);
|
||||
_mm_storeu_si128((__m128i*)abs_coeff, coeffs);
|
||||
_mm_storeu_si128((__m128i*)coeff_sign, coeffs_sign);
|
||||
|
||||
for (j = 0; j < 4; j++) {
|
||||
if (test & (1 << (4*j))) {
|
||||
int k = 4 * i + j;
|
||||
int64_t tmp = clamp(abs_coeff[j] + round_ptr[k != 0],
|
||||
INT32_MIN, INT32_MAX);
|
||||
tmp = ((((tmp * quant_ptr[k != 0]) >> 16) + tmp) *
|
||||
quant_shift_ptr[k != 0]) >> 16; // quantization
|
||||
qcoeff_ptr[k] = (tmp ^ coeff_sign[j]) - coeff_sign[j];
|
||||
dqcoeff_ptr[k] = qcoeff_ptr[k] * dequant_ptr[k != 0];
|
||||
if (tmp)
|
||||
eob_i = iscan[k] > eob_i ? iscan[k] : eob_i;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
*eob_ptr = eob_i + 1;
|
||||
}
|
||||
|
||||
|
||||
void vp9_highbd_quantize_b_32x32_sse2(const tran_low_t *coeff_ptr,
|
||||
intptr_t n_coeffs, int skip_block,
|
||||
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,
|
||||
int zbin_oq_value, uint16_t *eob_ptr,
|
||||
const int16_t *scan, const int16_t *iscan) {
|
||||
__m128i zbins[2];
|
||||
__m128i nzbins[2];
|
||||
int idx = 0;
|
||||
int idx_arr[1024];
|
||||
int i, eob = -1;
|
||||
const int zbin0_tmp = ROUND_POWER_OF_TWO(zbin_ptr[0] + zbin_oq_value, 1);
|
||||
const int zbin1_tmp = ROUND_POWER_OF_TWO(zbin_ptr[1] + zbin_oq_value, 1);
|
||||
(void)scan;
|
||||
zbins[0] = _mm_set_epi32((zbin1_tmp + zbin_oq_value),
|
||||
(zbin1_tmp + zbin_oq_value),
|
||||
(zbin1_tmp + zbin_oq_value),
|
||||
(zbin0_tmp + zbin_oq_value));
|
||||
zbins[1] = _mm_set1_epi32((zbin1_tmp + zbin_oq_value));
|
||||
|
||||
nzbins[0] = _mm_setzero_si128();
|
||||
nzbins[1] = _mm_setzero_si128();
|
||||
nzbins[0] = _mm_sub_epi32(nzbins[0], zbins[0]);
|
||||
nzbins[1] = _mm_sub_epi32(nzbins[1], zbins[1]);
|
||||
|
||||
vpx_memset(qcoeff_ptr, 0, n_coeffs * sizeof(*qcoeff_ptr));
|
||||
vpx_memset(dqcoeff_ptr, 0, n_coeffs * sizeof(*dqcoeff_ptr));
|
||||
|
||||
if (!skip_block) {
|
||||
// Pre-scan pass
|
||||
for (i = 0; i < n_coeffs / 4; i++) {
|
||||
__m128i coeffs, cmp1, cmp2;
|
||||
int test;
|
||||
coeffs = _mm_load_si128((const __m128i *)(coeff_ptr + i * 4));
|
||||
cmp1 = _mm_cmplt_epi32(coeffs, zbins[i != 0]);
|
||||
cmp2 = _mm_cmpgt_epi32(coeffs, nzbins[i != 0]);
|
||||
cmp1 = _mm_and_si128(cmp1, cmp2);
|
||||
test = _mm_movemask_epi8(cmp1);
|
||||
if (!(test & 0xf))
|
||||
idx_arr[idx++] = i*4;
|
||||
if (!(test & 0xf0))
|
||||
idx_arr[idx++] = i*4 + 1;
|
||||
if (!(test & 0xf00))
|
||||
idx_arr[idx++] = i*4 + 2;
|
||||
if (!(test & 0xf000))
|
||||
idx_arr[idx++] = i*4 + 3;
|
||||
}
|
||||
|
||||
// Quantization pass: only process the coefficients selected in
|
||||
// pre-scan pass. Note: idx can be zero.
|
||||
for (i = 0; i < idx; i++) {
|
||||
const int rc = idx_arr[i];
|
||||
const int coeff = coeff_ptr[rc];
|
||||
const int coeff_sign = (coeff >> 31);
|
||||
int abs_coeff = (coeff ^ coeff_sign) - coeff_sign;
|
||||
int64_t tmp = clamp(abs_coeff +
|
||||
ROUND_POWER_OF_TWO(round_ptr[rc != 0], 1),
|
||||
INT32_MIN, INT32_MAX);
|
||||
tmp = ((((tmp * quant_ptr[rc != 0]) >> 16) + tmp) *
|
||||
quant_shift_ptr[rc != 0]) >> 15;
|
||||
|
||||
qcoeff_ptr[rc] = (tmp ^ coeff_sign) - coeff_sign;
|
||||
dqcoeff_ptr[rc] = qcoeff_ptr[rc] * dequant_ptr[rc != 0] / 2;
|
||||
|
||||
if (tmp)
|
||||
eob = iscan[idx_arr[i]] > eob ? iscan[idx_arr[i]] : eob;
|
||||
}
|
||||
}
|
||||
*eob_ptr = eob + 1;
|
||||
}
|
||||
#endif
|
||||
@@ -105,6 +105,8 @@ VP9_CX_SRCS-$(HAVE_SSE3) += encoder/x86/vp9_sad_sse3.asm
|
||||
ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
|
||||
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_highbd_sad4d_sse2.asm
|
||||
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_highbd_variance_impl_sse2.asm
|
||||
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_highbd_quantize_intrin_sse2.c
|
||||
VP9_CX_SRCS-$(HAVE_SSE2) += encoder/x86/vp9_highbd_block_error_intrin_sse2.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_USE_X86INC),yes)
|
||||
|
||||
Reference in New Issue
Block a user