ref: 5ac88162b9e4648ab35bc1df2d77bd44151ee23a
parent: 794a5ad713afd0533017382de70b7cfad388eb9e
author: Johann <johannkoenig@google.com>
date: Thu Jun 22 13:12:27 EDT 2017
partial fdct test Test the _1 variant of the fdct, which simply sums the block and applies a modifying shift based on the block size. BUG=webm:1424 Change-Id: Ic80d6008abba0c596b575fa0484d5b5855321468
--- a/test/dct16x16_test.cc
+++ b/test/dct16x16_test.cc
@@ -744,66 +744,6 @@
CompareInvReference(ref_txfm_, thresh_);
}
-class PartialTrans16x16Test : public ::testing::TestWithParam<
- std::tr1::tuple<FdctFunc, vpx_bit_depth_t> > {- public:
- virtual ~PartialTrans16x16Test() {}- virtual void SetUp() {- fwd_txfm_ = GET_PARAM(0);
- bit_depth_ = GET_PARAM(1);
- }
-
- virtual void TearDown() { libvpx_test::ClearSystemState(); }-
- protected:
- vpx_bit_depth_t bit_depth_;
- FdctFunc fwd_txfm_;
-};
-
-TEST_P(PartialTrans16x16Test, Extremes) {-#if CONFIG_VP9_HIGHBITDEPTH
- const int16_t maxval =
- static_cast<int16_t>(clip_pixel_highbd(1 << 30, bit_depth_));
-#else
- const int16_t maxval = 255;
-#endif
- const int minval = -maxval;
- DECLARE_ALIGNED(16, int16_t, input[kNumCoeffs]);
- DECLARE_ALIGNED(16, tran_low_t, output[kNumCoeffs]);
-
- for (int i = 0; i < kNumCoeffs; ++i) input[i] = maxval;
- output[0] = 0;
- ASM_REGISTER_STATE_CHECK(fwd_txfm_(input, output, 16));
- EXPECT_EQ((maxval * kNumCoeffs) >> 1, output[0]);
-
- for (int i = 0; i < kNumCoeffs; ++i) input[i] = minval;
- output[0] = 0;
- ASM_REGISTER_STATE_CHECK(fwd_txfm_(input, output, 16));
- EXPECT_EQ((minval * kNumCoeffs) >> 1, output[0]);
-}
-
-TEST_P(PartialTrans16x16Test, Random) {-#if CONFIG_VP9_HIGHBITDEPTH
- const int16_t maxval =
- static_cast<int16_t>(clip_pixel_highbd(1 << 30, bit_depth_));
-#else
- const int16_t maxval = 255;
-#endif
- DECLARE_ALIGNED(16, int16_t, input[kNumCoeffs]);
- DECLARE_ALIGNED(16, tran_low_t, output[kNumCoeffs]);
- ACMRandom rnd(ACMRandom::DeterministicSeed());
-
- int sum = 0;
- for (int i = 0; i < kNumCoeffs; ++i) {- const int val = (i & 1) ? -rnd(maxval + 1) : rnd(maxval + 1);
- input[i] = val;
- sum += val;
- }
- output[0] = 0;
- ASM_REGISTER_STATE_CHECK(fwd_txfm_(input, output, 16));
- EXPECT_EQ(sum >> 1, output[0]);
-}
-
using std::tr1::make_tuple;
#if CONFIG_VP9_HIGHBITDEPTH
@@ -836,11 +776,6 @@
make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 1, VPX_BITS_8),
make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 2, VPX_BITS_8),
make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 3, VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(
- C, PartialTrans16x16Test,
- ::testing::Values(make_tuple(&vpx_highbd_fdct16x16_1_c, VPX_BITS_8),
- make_tuple(&vpx_highbd_fdct16x16_1_c, VPX_BITS_10),
- make_tuple(&vpx_highbd_fdct16x16_1_c, VPX_BITS_12)));
#else
INSTANTIATE_TEST_CASE_P(
C, Trans16x16HT,
@@ -849,9 +784,6 @@
make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 1, VPX_BITS_8),
make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 2, VPX_BITS_8),
make_tuple(&vp9_fht16x16_c, &vp9_iht16x16_256_add_c, 3, VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(C, PartialTrans16x16Test,
- ::testing::Values(make_tuple(&vpx_fdct16x16_1_c,
- VPX_BITS_8)));
#endif // CONFIG_VP9_HIGHBITDEPTH
#if HAVE_NEON && !CONFIG_EMULATE_HARDWARE
@@ -876,9 +808,6 @@
2, VPX_BITS_8),
make_tuple(&vp9_fht16x16_sse2, &vp9_iht16x16_256_add_sse2,
3, VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans16x16Test,
- ::testing::Values(make_tuple(&vpx_fdct16x16_1_sse2,
- VPX_BITS_8)));
#endif // HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
#if HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
@@ -913,9 +842,6 @@
&idct16x16_10_add_12_sse2, 3167, VPX_BITS_12),
make_tuple(&idct16x16_12, &idct16x16_256_add_12_sse2,
3167, VPX_BITS_12)));
-INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans16x16Test,
- ::testing::Values(make_tuple(&vpx_fdct16x16_1_sse2,
- VPX_BITS_8)));
#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
@@ -931,8 +857,5 @@
make_tuple(&vp9_fht16x16_msa, &vp9_iht16x16_256_add_msa, 2, VPX_BITS_8),
make_tuple(&vp9_fht16x16_msa, &vp9_iht16x16_256_add_msa, 3,
VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(MSA, PartialTrans16x16Test,
- ::testing::Values(make_tuple(&vpx_fdct16x16_1_msa,
- VPX_BITS_8)));
#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
} // namespace
--- a/test/dct32x32_test.cc
+++ b/test/dct32x32_test.cc
@@ -292,67 +292,6 @@
}
}
-class PartialTrans32x32Test
- : public ::testing::TestWithParam<
- std::tr1::tuple<FwdTxfmFunc, vpx_bit_depth_t> > {- public:
- virtual ~PartialTrans32x32Test() {}- virtual void SetUp() {- fwd_txfm_ = GET_PARAM(0);
- bit_depth_ = GET_PARAM(1);
- }
-
- virtual void TearDown() { libvpx_test::ClearSystemState(); }-
- protected:
- vpx_bit_depth_t bit_depth_;
- FwdTxfmFunc fwd_txfm_;
-};
-
-TEST_P(PartialTrans32x32Test, Extremes) {-#if CONFIG_VP9_HIGHBITDEPTH
- const int16_t maxval =
- static_cast<int16_t>(clip_pixel_highbd(1 << 30, bit_depth_));
-#else
- const int16_t maxval = 255;
-#endif
- const int minval = -maxval;
- DECLARE_ALIGNED(16, int16_t, input[kNumCoeffs]);
- DECLARE_ALIGNED(16, tran_low_t, output[kNumCoeffs]);
-
- for (int i = 0; i < kNumCoeffs; ++i) input[i] = maxval;
- output[0] = 0;
- ASM_REGISTER_STATE_CHECK(fwd_txfm_(input, output, 32));
- EXPECT_EQ((maxval * kNumCoeffs) >> 3, output[0]);
-
- for (int i = 0; i < kNumCoeffs; ++i) input[i] = minval;
- output[0] = 0;
- ASM_REGISTER_STATE_CHECK(fwd_txfm_(input, output, 32));
- EXPECT_EQ((minval * kNumCoeffs) >> 3, output[0]);
-}
-
-TEST_P(PartialTrans32x32Test, Random) {-#if CONFIG_VP9_HIGHBITDEPTH
- const int16_t maxval =
- static_cast<int16_t>(clip_pixel_highbd(1 << 30, bit_depth_));
-#else
- const int16_t maxval = 255;
-#endif
- DECLARE_ALIGNED(16, int16_t, input[kNumCoeffs]);
- DECLARE_ALIGNED(16, tran_low_t, output[kNumCoeffs]);
- ACMRandom rnd(ACMRandom::DeterministicSeed());
-
- int sum = 0;
- for (int i = 0; i < kNumCoeffs; ++i) {- const int val = (i & 1) ? -rnd(maxval + 1) : rnd(maxval + 1);
- input[i] = val;
- sum += val;
- }
- output[0] = 0;
- ASM_REGISTER_STATE_CHECK(fwd_txfm_(input, output, 32));
- EXPECT_EQ(sum >> 3, output[0]);
-}
-
using std::tr1::make_tuple;
#if CONFIG_VP9_HIGHBITDEPTH
@@ -366,11 +305,6 @@
make_tuple(&vpx_fdct32x32_c, &vpx_idct32x32_1024_add_c, 0, VPX_BITS_8),
make_tuple(&vpx_fdct32x32_rd_c, &vpx_idct32x32_1024_add_c, 1,
VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(
- C, PartialTrans32x32Test,
- ::testing::Values(make_tuple(&vpx_highbd_fdct32x32_1_c, VPX_BITS_8),
- make_tuple(&vpx_highbd_fdct32x32_1_c, VPX_BITS_10),
- make_tuple(&vpx_highbd_fdct32x32_1_c, VPX_BITS_12)));
#else
INSTANTIATE_TEST_CASE_P(
C, Trans32x32Test,
@@ -378,9 +312,6 @@
VPX_BITS_8),
make_tuple(&vpx_fdct32x32_rd_c, &vpx_idct32x32_1024_add_c,
1, VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(C, PartialTrans32x32Test,
- ::testing::Values(make_tuple(&vpx_fdct32x32_1_c,
- VPX_BITS_8)));
#endif // CONFIG_VP9_HIGHBITDEPTH
#if HAVE_NEON && !CONFIG_EMULATE_HARDWARE
@@ -399,9 +330,6 @@
&vpx_idct32x32_1024_add_sse2, 0, VPX_BITS_8),
make_tuple(&vpx_fdct32x32_rd_sse2,
&vpx_idct32x32_1024_add_sse2, 1, VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans32x32Test,
- ::testing::Values(make_tuple(&vpx_fdct32x32_1_sse2,
- VPX_BITS_8)));
#endif // HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
#if HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
@@ -418,9 +346,6 @@
VPX_BITS_8),
make_tuple(&vpx_fdct32x32_rd_sse2, &vpx_idct32x32_1024_add_c, 1,
VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(SSE2, PartialTrans32x32Test,
- ::testing::Values(make_tuple(&vpx_fdct32x32_1_sse2,
- VPX_BITS_8)));
#endif // HAVE_SSE2 && CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
#if HAVE_AVX2 && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
@@ -439,8 +364,5 @@
&vpx_idct32x32_1024_add_msa, 0, VPX_BITS_8),
make_tuple(&vpx_fdct32x32_rd_msa,
&vpx_idct32x32_1024_add_msa, 1, VPX_BITS_8)));
-INSTANTIATE_TEST_CASE_P(MSA, PartialTrans32x32Test,
- ::testing::Values(make_tuple(&vpx_fdct32x32_1_msa,
- VPX_BITS_8)));
#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH && !CONFIG_EMULATE_HARDWARE
} // namespace
--- /dev/null
+++ b/test/dct_partial_test.cc
@@ -1,0 +1,154 @@
+/*
+ * Copyright (c) 2017 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 <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <limits>
+
+#include "third_party/googletest/src/include/gtest/gtest.h"
+
+#include "./vpx_dsp_rtcd.h"
+#include "test/acm_random.h"
+#include "test/buffer.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/util.h"
+#include "vpx/vpx_codec.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+
+using libvpx_test::ACMRandom;
+using libvpx_test::Buffer;
+using std::tr1::tuple;
+using std::tr1::make_tuple;
+
+namespace {+typedef void (*PartialFdctFunc)(const int16_t *in, tran_low_t *out, int stride);
+
+typedef tuple<PartialFdctFunc, int /* size */, vpx_bit_depth_t>
+ PartialFdctParam;
+
+tran_low_t partial_fdct_ref(const Buffer<int16_t> &in, int size) {+ int64_t sum = 0;
+ for (int y = 0; y < size; ++y) {+ for (int x = 0; x < size; ++x) {+ sum += in.TopLeftPixel()[y * in.stride() + x];
+ }
+ }
+
+ switch (size) {+ case 4: sum <<= 1; break;
+ case 8: /*sum = sum;*/ break;
+ case 16: sum >>= 1; break;
+ case 32: sum >>= 3; break;
+ }
+
+ return static_cast<tran_low_t>(sum);
+}
+
+class PartialFdctTest : public ::testing::TestWithParam<PartialFdctParam> {+ public:
+ PartialFdctTest() {+ fwd_txfm_ = GET_PARAM(0);
+ size_ = GET_PARAM(1);
+ bit_depth_ = GET_PARAM(2);
+ }
+
+ virtual void TearDown() { libvpx_test::ClearSystemState(); }+
+ protected:
+ void RunTest() {+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ const int16_t maxvalue =
+ clip_pixel_highbd(std::numeric_limits<int16_t>::max(), bit_depth_);
+ const int16_t minvalue = -maxvalue;
+ Buffer<int16_t> input_block =
+ Buffer<int16_t>(size_, size_, 8, size_ == 4 ? 0 : 16);
+ ASSERT_TRUE(input_block.Init());
+ Buffer<tran_low_t> output_block = Buffer<tran_low_t>(size_, size_, 0, 16);
+ ASSERT_TRUE(output_block.Init());
+
+ for (int i = 0; i < 100; ++i) {+ if (i == 0) {+ input_block.Set(maxvalue);
+ } else if (i == 1) {+ input_block.Set(minvalue);
+ } else {+ for (int y = 0; y < size_; ++y) {+ for (int x = 0; x < size_; ++x) {+ input_block.TopLeftPixel()[y * input_block.stride() + x] =
+ clamp((rnd.Rand16() - rnd.Rand16()), minvalue, maxvalue);
+ }
+ }
+ }
+
+ ASM_REGISTER_STATE_CHECK(fwd_txfm_(input_block.TopLeftPixel(),
+ output_block.TopLeftPixel(),
+ input_block.stride()));
+
+ EXPECT_EQ(partial_fdct_ref(input_block, size_),
+ output_block.TopLeftPixel()[0]);
+ }
+ }
+
+ PartialFdctFunc fwd_txfm_;
+ vpx_bit_depth_t bit_depth_;
+ int size_;
+};
+
+TEST_P(PartialFdctTest, PartialFdctTest) { RunTest(); }+
+#if CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(
+ C, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_highbd_fdct32x32_1_c, 32, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct32x32_1_c, 32, VPX_BITS_10),
+ make_tuple(&vpx_fdct32x32_1_c, 32, VPX_BITS_8),
+ make_tuple(&vpx_highbd_fdct16x16_1_c, 16, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct16x16_1_c, 16, VPX_BITS_10),
+ make_tuple(&vpx_fdct16x16_1_c, 16, VPX_BITS_8),
+ make_tuple(&vpx_highbd_fdct8x8_1_c, 8, VPX_BITS_12),
+ make_tuple(&vpx_highbd_fdct8x8_1_c, 8, VPX_BITS_10),
+ make_tuple(&vpx_fdct8x8_1_c, 8, VPX_BITS_8),
+ make_tuple(&vpx_fdct4x4_1_c, 4, VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_CASE_P(
+ C, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_1_c, 32, VPX_BITS_8),
+ make_tuple(&vpx_fdct16x16_1_c, 16, VPX_BITS_8),
+ make_tuple(&vpx_fdct8x8_1_c, 8, VPX_BITS_8),
+ make_tuple(&vpx_fdct4x4_1_c, 4, VPX_BITS_8)));
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+#if HAVE_SSE2
+INSTANTIATE_TEST_CASE_P(
+ SSE2, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_1_sse2, 32, VPX_BITS_8),
+ make_tuple(&vpx_fdct16x16_1_sse2, 16, VPX_BITS_8),
+ make_tuple(&vpx_fdct8x8_1_sse2, 8, VPX_BITS_8),
+ make_tuple(&vpx_fdct4x4_1_sse2, 4, VPX_BITS_8)));
+#endif // HAVE_SSE2
+
+#if HAVE_NEON
+INSTANTIATE_TEST_CASE_P(NEON, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct8x8_1_neon, 8,
+ VPX_BITS_8)));
+#endif // HAVE_NEON
+
+#if HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(
+ MSA, PartialFdctTest,
+ ::testing::Values(make_tuple(&vpx_fdct32x32_1_msa, 32, VPX_BITS_8),
+ make_tuple(&vpx_fdct16x16_1_msa, 16, VPX_BITS_8),
+ make_tuple(&vpx_fdct8x8_1_msa, 8, VPX_BITS_8)));
+#endif // HAVE_MSA && !CONFIG_VP9_HIGHBITDEPTH
+} // namespace
--- a/test/test.mk
+++ b/test/test.mk
@@ -154,6 +154,7 @@
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += comp_avg_pred_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct16x16_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct32x32_test.cc
+LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct_partial_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += dct_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += fdct8x8_test.cc
LIBVPX_TEST_SRCS-$(CONFIG_VP9_ENCODER) += hadamard_test.cc
--- a/vpx_dsp/vpx_dsp_common.h
+++ b/vpx_dsp/vpx_dsp_common.h
@@ -55,7 +55,6 @@
return value < low ? low : (value > high ? high : value);
}
-#if CONFIG_VP9_HIGHBITDEPTH
static INLINE uint16_t clip_pixel_highbd(int val, int bd) { switch (bd) {case 8:
@@ -64,7 +63,6 @@
case 12: return (uint16_t)clamp(val, 0, 4095);
}
}
-#endif // CONFIG_VP9_HIGHBITDEPTH
#ifdef __cplusplus
} // extern "C"
--- a/vpx_dsp/vpx_dsp_rtcd_defs.pl
+++ b/vpx_dsp/vpx_dsp_rtcd_defs.pl
@@ -493,7 +493,7 @@
specialize qw/vpx_fdct8x8 neon sse2/;
add_proto qw/void vpx_fdct8x8_1/, "const int16_t *input, tran_low_t *output, int stride";
- specialize qw/vpx_fdct8x8_1 neon sse2/;
+ specialize qw/vpx_fdct8x8_1 neon sse2 msa/;
add_proto qw/void vpx_fdct16x16/, "const int16_t *input, tran_low_t *output, int stride";
specialize qw/vpx_fdct16x16 neon sse2/;