Add unit test for x4 multi-SAD functions
Update the function prototypes to match between VP9 and VP8. Change-Id: If58965073989e87df3b62b67a030ec6ce23ca04f
This commit is contained in:
John Koleszar
parent
6b653cba02
commit
1cfc86ebe0
204
test/sad_test.cc
204
test/sad_test.cc
@ -37,14 +37,22 @@ typedef unsigned int (*sad_m_by_n_fn_t)(const unsigned char *source_ptr,
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int reference_stride,
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unsigned int max_sad);
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typedef void (*sad_n_by_n_by_4_fn_t)(const uint8_t *src_ptr,
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int src_stride,
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const unsigned char * const ref_ptr[],
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int ref_stride,
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unsigned int *sad_array);
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using libvpx_test::ACMRandom;
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namespace {
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class SADTest : public PARAMS(int, int, sad_m_by_n_fn_t) {
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class SADTestBase : public ::testing::Test {
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public:
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SADTestBase(int width, int height) : width_(width), height_(height) {}
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static void SetUpTestCase() {
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source_data_ = reinterpret_cast<uint8_t*>(
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vpx_memalign(kDataAlignment, kDataBufferSize));
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vpx_memalign(kDataAlignment, kDataBlockSize));
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reference_data_ = reinterpret_cast<uint8_t*>(
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vpx_memalign(kDataAlignment, kDataBufferSize));
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}
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@ -59,35 +67,29 @@ class SADTest : public PARAMS(int, int, sad_m_by_n_fn_t) {
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protected:
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// Handle blocks up to 4 blocks 64x64 with stride up to 128
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static const int kDataAlignment = 16;
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static const int kDataBufferSize = 4 * 64 * 128;
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static const int kDataBlockSize = 64 * 128;
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static const int kDataBufferSize = 4 * kDataBlockSize;
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virtual void SetUp() {
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sad_fn_ = GET_PARAM(2);
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height_ = GET_PARAM(1);
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width_ = GET_PARAM(0);
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source_stride_ = (width_ + 31) & ~31;
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reference_stride_ = width_ * 2;
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rnd_.Reset(ACMRandom::DeterministicSeed());
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}
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sad_m_by_n_fn_t sad_fn_;
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virtual unsigned int SAD(unsigned int max_sad) {
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unsigned int ret;
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REGISTER_STATE_CHECK(ret = sad_fn_(source_data_, source_stride_,
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reference_data_, reference_stride_,
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max_sad));
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return ret;
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virtual uint8_t* GetReference(int block_idx) {
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return reference_data_ + block_idx * kDataBlockSize;
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}
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// Sum of Absolute Differences. Given two blocks, calculate the absolute
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// difference between two pixels in the same relative location; accumulate.
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unsigned int ReferenceSAD(unsigned int max_sad) {
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unsigned int ReferenceSAD(unsigned int max_sad, int block_idx = 0) {
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unsigned int sad = 0;
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const uint8_t* const reference = GetReference(block_idx);
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for (int h = 0; h < height_; ++h) {
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for (int w = 0; w < width_; ++w) {
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sad += abs(source_data_[h * source_stride_ + w]
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- reference_data_[h * reference_stride_ + w]);
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- reference[h * reference_stride_ + w]);
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}
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if (sad > max_sad) {
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break;
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@ -112,6 +114,32 @@ class SADTest : public PARAMS(int, int, sad_m_by_n_fn_t) {
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}
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}
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int width_, height_;
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static uint8_t* source_data_;
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int source_stride_;
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static uint8_t* reference_data_;
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int reference_stride_;
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ACMRandom rnd_;
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};
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class SADTest : public SADTestBase,
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public ::testing::WithParamInterface<
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std::tr1::tuple<int, int, sad_m_by_n_fn_t> > {
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public:
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SADTest() : SADTestBase(GET_PARAM(0), GET_PARAM(1)) {}
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protected:
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unsigned int SAD(unsigned int max_sad, int block_idx = 0) {
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unsigned int ret;
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const uint8_t* const reference = GetReference(block_idx);
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REGISTER_STATE_CHECK(ret = GET_PARAM(2)(source_data_, source_stride_,
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reference, reference_stride_,
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max_sad));
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return ret;
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}
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void CheckSad(unsigned int max_sad) {
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unsigned int reference_sad, exp_sad;
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@ -125,18 +153,38 @@ class SADTest : public PARAMS(int, int, sad_m_by_n_fn_t) {
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ASSERT_GE(exp_sad, reference_sad);
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}
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}
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int height_, width_;
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static uint8_t* source_data_;
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int source_stride_;
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static uint8_t* reference_data_;
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int reference_stride_;
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ACMRandom rnd_;
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};
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uint8_t* SADTest::source_data_ = NULL;
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uint8_t* SADTest::reference_data_ = NULL;
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class SADx4Test : public SADTestBase,
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public ::testing::WithParamInterface<
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std::tr1::tuple<int, int, sad_n_by_n_by_4_fn_t> > {
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public:
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SADx4Test() : SADTestBase(GET_PARAM(0), GET_PARAM(1)) {}
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protected:
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void SADs(unsigned int *results) {
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const uint8_t* refs[] = {GetReference(0), GetReference(1),
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GetReference(2), GetReference(3)};
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REGISTER_STATE_CHECK(GET_PARAM(2)(source_data_, source_stride_,
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refs, reference_stride_,
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results));
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}
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void CheckSADs() {
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unsigned int reference_sad, exp_sad[4];
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SADs(exp_sad);
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for (int block = 0; block < 4; block++) {
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reference_sad = ReferenceSAD(UINT_MAX, block);
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EXPECT_EQ(exp_sad[block], reference_sad) << "block " << block;
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}
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}
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};
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uint8_t* SADTestBase::source_data_ = NULL;
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uint8_t* SADTestBase::reference_data_ = NULL;
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TEST_P(SADTest, MaxRef) {
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FillConstant(source_data_, source_stride_, 0);
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@ -144,12 +192,30 @@ TEST_P(SADTest, MaxRef) {
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CheckSad(UINT_MAX);
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}
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TEST_P(SADx4Test, MaxRef) {
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FillConstant(source_data_, source_stride_, 0);
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FillConstant(GetReference(0), reference_stride_, 255);
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FillConstant(GetReference(1), reference_stride_, 255);
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FillConstant(GetReference(2), reference_stride_, 255);
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FillConstant(GetReference(3), reference_stride_, 255);
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CheckSADs();
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}
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TEST_P(SADTest, MaxSrc) {
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FillConstant(source_data_, source_stride_, 255);
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FillConstant(reference_data_, reference_stride_, 0);
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CheckSad(UINT_MAX);
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}
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TEST_P(SADx4Test, MaxSrc) {
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FillConstant(source_data_, source_stride_, 255);
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FillConstant(GetReference(0), reference_stride_, 0);
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FillConstant(GetReference(1), reference_stride_, 0);
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FillConstant(GetReference(2), reference_stride_, 0);
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FillConstant(GetReference(3), reference_stride_, 0);
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CheckSADs();
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}
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TEST_P(SADTest, ShortRef) {
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int tmp_stride = reference_stride_;
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reference_stride_ >>= 1;
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@ -159,6 +225,18 @@ TEST_P(SADTest, ShortRef) {
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reference_stride_ = tmp_stride;
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}
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TEST_P(SADx4Test, ShortRef) {
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int tmp_stride = reference_stride_;
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reference_stride_ >>= 1;
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FillRandom(source_data_, source_stride_);
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FillRandom(GetReference(0), reference_stride_);
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FillRandom(GetReference(1), reference_stride_);
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FillRandom(GetReference(2), reference_stride_);
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FillRandom(GetReference(3), reference_stride_);
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CheckSADs();
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reference_stride_ = tmp_stride;
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}
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TEST_P(SADTest, UnalignedRef) {
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// The reference frame, but not the source frame, may be unaligned for
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// certain types of searches.
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@ -170,6 +248,20 @@ TEST_P(SADTest, UnalignedRef) {
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reference_stride_ = tmp_stride;
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}
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TEST_P(SADx4Test, UnalignedRef) {
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// The reference frame, but not the source frame, may be unaligned for
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// certain types of searches.
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int tmp_stride = reference_stride_;
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reference_stride_ -= 1;
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FillRandom(source_data_, source_stride_);
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FillRandom(GetReference(0), reference_stride_);
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FillRandom(GetReference(1), reference_stride_);
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FillRandom(GetReference(2), reference_stride_);
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FillRandom(GetReference(3), reference_stride_);
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CheckSADs();
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reference_stride_ = tmp_stride;
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}
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TEST_P(SADTest, ShortSrc) {
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int tmp_stride = source_stride_;
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source_stride_ >>= 1;
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@ -179,6 +271,18 @@ TEST_P(SADTest, ShortSrc) {
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source_stride_ = tmp_stride;
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}
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TEST_P(SADx4Test, ShortSrc) {
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int tmp_stride = source_stride_;
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source_stride_ >>= 1;
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FillRandom(source_data_, source_stride_);
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FillRandom(GetReference(0), reference_stride_);
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FillRandom(GetReference(1), reference_stride_);
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FillRandom(GetReference(2), reference_stride_);
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FillRandom(GetReference(3), reference_stride_);
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CheckSADs();
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source_stride_ = tmp_stride;
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}
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TEST_P(SADTest, MaxSAD) {
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// Verify that, when max_sad is set, the implementation does not return a
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// value lower than the reference.
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@ -231,6 +335,20 @@ INSTANTIATE_TEST_CASE_P(C, SADTest, ::testing::Values(
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#endif
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));
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#if CONFIG_VP9_ENCODER
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const sad_n_by_n_by_4_fn_t sad_64x64x4d_c = vp9_sad64x64x4d_c;
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const sad_n_by_n_by_4_fn_t sad_32x32x4d_c = vp9_sad32x32x4d_c;
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const sad_n_by_n_by_4_fn_t sad_16x16x4d_c = vp9_sad16x16x4d_c;
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const sad_n_by_n_by_4_fn_t sad_8x8x4d_c = vp9_sad8x8x4d_c;
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const sad_n_by_n_by_4_fn_t sad_4x4x4d_c = vp9_sad4x4x4d_c;
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INSTANTIATE_TEST_CASE_P(C, SADx4Test, ::testing::Values(
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make_tuple(64, 64, sad_64x64x4d_c),
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make_tuple(32, 32, sad_32x32x4d_c),
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make_tuple(16, 16, sad_16x16x4d_c),
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make_tuple(8, 8, sad_8x8x4d_c),
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make_tuple(4, 4, sad_4x4x4d_c)));
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#endif
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// ARM tests
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#if HAVE_MEDIA
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const sad_m_by_n_fn_t sad_16x16_armv6 = vp8_sad16x16_armv6;
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@ -293,6 +411,10 @@ INSTANTIATE_TEST_CASE_P(MMX, SADTest, ::testing::Values(
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const sad_m_by_n_fn_t sad_4x4_sse_vp9 = vp9_sad4x4_sse;
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INSTANTIATE_TEST_CASE_P(SSE, SADTest, ::testing::Values(
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make_tuple(4, 4, sad_4x4_sse_vp9)));
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const sad_n_by_n_by_4_fn_t sad_4x4x4d_sse = vp9_sad4x4x4d_sse;
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INSTANTIATE_TEST_CASE_P(SSE, SADx4Test, ::testing::Values(
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make_tuple(4, 4, sad_4x4x4d_sse)));
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#endif
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#endif
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@ -330,6 +452,38 @@ INSTANTIATE_TEST_CASE_P(SSE2, SADTest, ::testing::Values(
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make_tuple(8, 8, sad_8x8_sse2_vp9)
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#endif
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));
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#if CONFIG_VP9_ENCODER
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const sad_n_by_n_by_4_fn_t sad_64x64x4d_sse2 = vp9_sad64x64x4d_sse2;
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const sad_n_by_n_by_4_fn_t sad_32x32x4d_sse2 = vp9_sad32x32x4d_sse2;
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const sad_n_by_n_by_4_fn_t sad_16x16x4d_sse2 = vp9_sad16x16x4d_sse2;
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const sad_n_by_n_by_4_fn_t sad_16x8x4d_sse2 = vp9_sad16x8x4d_sse2;
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const sad_n_by_n_by_4_fn_t sad_8x16x4d_sse2 = vp9_sad8x16x4d_sse2;
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const sad_n_by_n_by_4_fn_t sad_8x8x4d_sse2 = vp9_sad8x8x4d_sse2;
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INSTANTIATE_TEST_CASE_P(SSE2, SADx4Test, ::testing::Values(
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make_tuple(64, 64, sad_64x64x4d_sse2),
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make_tuple(32, 32, sad_32x32x4d_sse2),
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make_tuple(16, 16, sad_16x16x4d_sse2),
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make_tuple(16, 8, sad_16x8x4d_sse2),
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make_tuple(8, 16, sad_8x16x4d_sse2),
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make_tuple(8, 8, sad_8x8x4d_sse2)));
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#endif
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#endif
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#if HAVE_SSE3
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#if CONFIG_VP8_ENCODER
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const sad_n_by_n_by_4_fn_t sad_16x16x4d_sse3 = vp8_sad16x16x4d_sse3;
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const sad_n_by_n_by_4_fn_t sad_16x8x4d_sse3 = vp8_sad16x8x4d_sse3;
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const sad_n_by_n_by_4_fn_t sad_8x16x4d_sse3 = vp8_sad8x16x4d_sse3;
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const sad_n_by_n_by_4_fn_t sad_8x8x4d_sse3 = vp8_sad8x8x4d_sse3;
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const sad_n_by_n_by_4_fn_t sad_4x4x4d_sse3 = vp8_sad4x4x4d_sse3;
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INSTANTIATE_TEST_CASE_P(SSE3, SADx4Test, ::testing::Values(
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make_tuple(16, 16, sad_16x16x4d_sse3),
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make_tuple(16, 8, sad_16x8x4d_sse3),
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make_tuple(8, 16, sad_8x16x4d_sse3),
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make_tuple(8, 8, sad_8x8x4d_sse3),
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make_tuple(4, 4, sad_4x4x4d_sse3)));
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#endif
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#endif
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#if HAVE_SSSE3
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@ -470,25 +470,25 @@ specialize vp9_sad8x8x8 sse4
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prototype void vp9_sad4x4x8 "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, uint32_t *sad_array"
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specialize vp9_sad4x4x8 sse4
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prototype void vp9_sad64x64x4d "const uint8_t *src_ptr, int src_stride, const uint8_t **ref_ptr, int ref_stride, unsigned int *sad_array"
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prototype void vp9_sad64x64x4d "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_ptr[], int ref_stride, unsigned int *sad_array"
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specialize vp9_sad64x64x4d sse2
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prototype void vp9_sad32x32x4d "const uint8_t *src_ptr, int src_stride, const uint8_t **ref_ptr, int ref_stride, unsigned int *sad_array"
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prototype void vp9_sad32x32x4d "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_ptr[], int ref_stride, unsigned int *sad_array"
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specialize vp9_sad32x32x4d sse2
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prototype void vp9_sad16x16x4d "const uint8_t *src_ptr, int src_stride, const uint8_t **ref_ptr, int ref_stride, unsigned int *sad_array"
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prototype void vp9_sad16x16x4d "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_ptr[], int ref_stride, unsigned int *sad_array"
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specialize vp9_sad16x16x4d sse2
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prototype void vp9_sad16x8x4d "const uint8_t *src_ptr, int src_stride, const uint8_t **ref_ptr, int ref_stride, unsigned int *sad_array"
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prototype void vp9_sad16x8x4d "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_ptr[], int ref_stride, unsigned int *sad_array"
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specialize vp9_sad16x8x4d sse2
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prototype void vp9_sad8x16x4d "const uint8_t *src_ptr, int src_stride, const uint8_t **ref_ptr, int ref_stride, unsigned int *sad_array"
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prototype void vp9_sad8x16x4d "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_ptr[], int ref_stride, unsigned int *sad_array"
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specialize vp9_sad8x16x4d sse2
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prototype void vp9_sad8x8x4d "const uint8_t *src_ptr, int src_stride, const uint8_t **ref_ptr, int ref_stride, unsigned int *sad_array"
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prototype void vp9_sad8x8x4d "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_ptr[], int ref_stride, unsigned int *sad_array"
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specialize vp9_sad8x8x4d sse2
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prototype void vp9_sad4x4x4d "const uint8_t *src_ptr, int src_stride, const uint8_t **ref_ptr, int ref_stride, unsigned int *sad_array"
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prototype void vp9_sad4x4x4d "const uint8_t *src_ptr, int src_stride, const uint8_t* const ref_ptr[], int ref_stride, unsigned int *sad_array"
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specialize vp9_sad4x4x4d sse
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prototype unsigned int vp9_sub_pixel_mse16x16 "const uint8_t *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, const uint8_t *dst_ptr, int dst_pixels_per_line, unsigned int *sse"
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specialize vp9_sub_pixel_mse16x16 sse2 mmx
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@ -383,7 +383,7 @@ void vp9_sad4x4x8_c(const uint8_t *src_ptr,
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void vp9_sad64x64x4d_c(const uint8_t *src_ptr,
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int src_stride,
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const uint8_t *ref_ptr[],
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const uint8_t* const ref_ptr[],
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int ref_stride,
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unsigned int *sad_array) {
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sad_array[0] = vp9_sad64x64(src_ptr, src_stride,
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@ -398,7 +398,7 @@ void vp9_sad64x64x4d_c(const uint8_t *src_ptr,
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void vp9_sad32x32x4d_c(const uint8_t *src_ptr,
|
||||
int src_stride,
|
||||
const uint8_t *ref_ptr[],
|
||||
const uint8_t* const ref_ptr[],
|
||||
int ref_stride,
|
||||
unsigned int *sad_array) {
|
||||
sad_array[0] = vp9_sad32x32(src_ptr, src_stride,
|
||||
@ -413,7 +413,7 @@ void vp9_sad32x32x4d_c(const uint8_t *src_ptr,
|
||||
|
||||
void vp9_sad16x16x4d_c(const uint8_t *src_ptr,
|
||||
int src_stride,
|
||||
const uint8_t *ref_ptr[],
|
||||
const uint8_t* const ref_ptr[],
|
||||
int ref_stride,
|
||||
unsigned int *sad_array) {
|
||||
sad_array[0] = vp9_sad16x16(src_ptr, src_stride,
|
||||
@ -428,7 +428,7 @@ void vp9_sad16x16x4d_c(const uint8_t *src_ptr,
|
||||
|
||||
void vp9_sad16x8x4d_c(const uint8_t *src_ptr,
|
||||
int src_stride,
|
||||
const uint8_t *ref_ptr[],
|
||||
const uint8_t* const ref_ptr[],
|
||||
int ref_stride,
|
||||
unsigned int *sad_array) {
|
||||
sad_array[0] = vp9_sad16x8(src_ptr, src_stride,
|
||||
@ -443,7 +443,7 @@ void vp9_sad16x8x4d_c(const uint8_t *src_ptr,
|
||||
|
||||
void vp9_sad8x8x4d_c(const uint8_t *src_ptr,
|
||||
int src_stride,
|
||||
const uint8_t *ref_ptr[],
|
||||
const uint8_t* const ref_ptr[],
|
||||
int ref_stride,
|
||||
unsigned int *sad_array) {
|
||||
sad_array[0] = vp9_sad8x8(src_ptr, src_stride,
|
||||
@ -458,7 +458,7 @@ void vp9_sad8x8x4d_c(const uint8_t *src_ptr,
|
||||
|
||||
void vp9_sad8x16x4d_c(const uint8_t *src_ptr,
|
||||
int src_stride,
|
||||
const uint8_t *ref_ptr[],
|
||||
const uint8_t* const ref_ptr[],
|
||||
int ref_stride,
|
||||
unsigned int *sad_array) {
|
||||
sad_array[0] = vp9_sad8x16(src_ptr, src_stride,
|
||||
@ -473,7 +473,7 @@ void vp9_sad8x16x4d_c(const uint8_t *src_ptr,
|
||||
|
||||
void vp9_sad4x4x4d_c(const uint8_t *src_ptr,
|
||||
int src_stride,
|
||||
const uint8_t *ref_ptr[],
|
||||
const uint8_t* const ref_ptr[],
|
||||
int ref_stride,
|
||||
unsigned int *sad_array) {
|
||||
sad_array[0] = vp9_sad4x4(src_ptr, src_stride,
|
||||
|
||||
@ -33,7 +33,7 @@ typedef void (*vp9_sad_multi1_fn_t)(const uint8_t *src_ptr,
|
||||
|
||||
typedef void (*vp9_sad_multi_d_fn_t)(const uint8_t *src_ptr,
|
||||
int source_stride,
|
||||
const uint8_t ** ref_ptr,
|
||||
const uint8_t* const ref_ptr[],
|
||||
int ref_stride, unsigned int *sad_array);
|
||||
|
||||
typedef unsigned int (*vp9_variance_fn_t)(const uint8_t *src_ptr,
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user