using libvpx_test::ACMRandom;
namespace {
-typedef void (*fwd_txfm_t)(const int16_t *in, int16_t *out, int stride);
-typedef void (*inv_txfm_t)(const int16_t *in, uint8_t *out, int stride);
-typedef std::tr1::tuple<inv_txfm_t,
- inv_txfm_t,
- TX_SIZE, int> partial_itxfm_param_t;
+typedef void (*FwdTxfmFunc)(const int16_t *in, tran_low_t *out, int stride);
+typedef void (*InvTxfmFunc)(const tran_low_t *in, uint8_t *out, int stride);
+typedef std::tr1::tuple<FwdTxfmFunc,
+ InvTxfmFunc,
+ InvTxfmFunc,
+ TX_SIZE, int> PartialInvTxfmParam;
const int kMaxNumCoeffs = 1024;
-class PartialIDctTest : public ::testing::TestWithParam<partial_itxfm_param_t> {
+class PartialIDctTest : public ::testing::TestWithParam<PartialInvTxfmParam> {
public:
virtual ~PartialIDctTest() {}
virtual void SetUp() {
- full_itxfm_ = GET_PARAM(0);
- partial_itxfm_ = GET_PARAM(1);
- tx_size_ = GET_PARAM(2);
- last_nonzero_ = GET_PARAM(3);
+ ftxfm_ = GET_PARAM(0);
+ full_itxfm_ = GET_PARAM(1);
+ partial_itxfm_ = GET_PARAM(2);
+ tx_size_ = GET_PARAM(3);
+ last_nonzero_ = GET_PARAM(4);
}
virtual void TearDown() { libvpx_test::ClearSystemState(); }
protected:
int last_nonzero_;
TX_SIZE tx_size_;
- inv_txfm_t full_itxfm_;
- inv_txfm_t partial_itxfm_;
+ FwdTxfmFunc ftxfm_;
+ InvTxfmFunc full_itxfm_;
+ InvTxfmFunc partial_itxfm_;
};
+TEST_P(PartialIDctTest, RunQuantCheck) {
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+ int size;
+ switch (tx_size_) {
+ case TX_4X4:
+ size = 4;
+ break;
+ case TX_8X8:
+ size = 8;
+ break;
+ case TX_16X16:
+ size = 16;
+ break;
+ case TX_32X32:
+ size = 32;
+ break;
+ default:
+ FAIL() << "Wrong Size!";
+ break;
+ }
+ DECLARE_ALIGNED_ARRAY(16, tran_low_t, test_coef_block1, kMaxNumCoeffs);
+ DECLARE_ALIGNED_ARRAY(16, tran_low_t, test_coef_block2, kMaxNumCoeffs);
+ DECLARE_ALIGNED_ARRAY(16, uint8_t, dst1, kMaxNumCoeffs);
+ DECLARE_ALIGNED_ARRAY(16, uint8_t, dst2, kMaxNumCoeffs);
+
+ const int count_test_block = 1000;
+ const int block_size = size * size;
+
+ DECLARE_ALIGNED_ARRAY(16, int16_t, input_extreme_block, kMaxNumCoeffs);
+ DECLARE_ALIGNED_ARRAY(16, tran_low_t, output_ref_block, kMaxNumCoeffs);
+
+ int max_error = 0;
+ for (int i = 0; i < count_test_block; ++i) {
+ // clear out destination buffer
+ memset(dst1, 0, sizeof(*dst1) * block_size);
+ memset(dst2, 0, sizeof(*dst2) * block_size);
+ memset(test_coef_block1, 0, sizeof(*test_coef_block1) * block_size);
+ memset(test_coef_block2, 0, sizeof(*test_coef_block2) * block_size);
+
+ ACMRandom rnd(ACMRandom::DeterministicSeed());
+
+ for (int i = 0; i < count_test_block; ++i) {
+ // Initialize a test block with input range [-255, 255].
+ if (i == 0) {
+ for (int j = 0; j < block_size; ++j)
+ input_extreme_block[j] = 255;
+ } else if (i == 1) {
+ for (int j = 0; j < block_size; ++j)
+ input_extreme_block[j] = -255;
+ } else {
+ for (int j = 0; j < block_size; ++j) {
+ input_extreme_block[j] = rnd.Rand8() % 2 ? 255 : -255;
+ }
+ }
+
+ ftxfm_(input_extreme_block, output_ref_block, size);
+
+ // quantization with maximum allowed step sizes
+ test_coef_block1[0] = (output_ref_block[0] / 1336) * 1336;
+ for (int j = 1; j < last_nonzero_; ++j)
+ test_coef_block1[vp9_default_scan_orders[tx_size_].scan[j]]
+ = (output_ref_block[j] / 1828) * 1828;
+ }
+
+ ASM_REGISTER_STATE_CHECK(full_itxfm_(test_coef_block1, dst1, size));
+ ASM_REGISTER_STATE_CHECK(partial_itxfm_(test_coef_block1, dst2, size));
+
+ for (int j = 0; j < block_size; ++j) {
+ const int diff = dst1[j] - dst2[j];
+ const int error = diff * diff;
+ if (max_error < error)
+ max_error = error;
+ }
+ }
+
+ EXPECT_EQ(0, max_error)
+ << "Error: partial inverse transform produces different results";
+}
+
TEST_P(PartialIDctTest, ResultsMatch) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
int size;
FAIL() << "Wrong Size!";
break;
}
- DECLARE_ALIGNED_ARRAY(16, int16_t, test_coef_block1, kMaxNumCoeffs);
- DECLARE_ALIGNED_ARRAY(16, int16_t, test_coef_block2, kMaxNumCoeffs);
+ DECLARE_ALIGNED_ARRAY(16, tran_low_t, test_coef_block1, kMaxNumCoeffs);
+ DECLARE_ALIGNED_ARRAY(16, tran_low_t, test_coef_block2, kMaxNumCoeffs);
DECLARE_ALIGNED_ARRAY(16, uint8_t, dst1, kMaxNumCoeffs);
DECLARE_ALIGNED_ARRAY(16, uint8_t, dst2, kMaxNumCoeffs);
const int count_test_block = 1000;
memcpy(test_coef_block2, test_coef_block1,
sizeof(*test_coef_block2) * block_size);
- REGISTER_STATE_CHECK(full_itxfm_(test_coef_block1, dst1, size));
- REGISTER_STATE_CHECK(partial_itxfm_(test_coef_block2, dst2, size));
+ ASM_REGISTER_STATE_CHECK(full_itxfm_(test_coef_block1, dst1, size));
+ ASM_REGISTER_STATE_CHECK(partial_itxfm_(test_coef_block2, dst2, size));
for (int j = 0; j < block_size; ++j) {
const int diff = dst1[j] - dst2[j];
INSTANTIATE_TEST_CASE_P(
C, PartialIDctTest,
::testing::Values(
- make_tuple(&vp9_idct32x32_1024_add_c,
+ make_tuple(&vp9_fdct32x32_c,
+ &vp9_idct32x32_1024_add_c,
&vp9_idct32x32_34_add_c,
TX_32X32, 34),
- make_tuple(&vp9_idct32x32_1024_add_c,
+ make_tuple(&vp9_fdct32x32_c,
+ &vp9_idct32x32_1024_add_c,
&vp9_idct32x32_1_add_c,
TX_32X32, 1),
- make_tuple(&vp9_idct16x16_256_add_c,
+ make_tuple(&vp9_fdct16x16_c,
+ &vp9_idct16x16_256_add_c,
&vp9_idct16x16_10_add_c,
TX_16X16, 10),
- make_tuple(&vp9_idct16x16_256_add_c,
+ make_tuple(&vp9_fdct16x16_c,
+ &vp9_idct16x16_256_add_c,
&vp9_idct16x16_1_add_c,
TX_16X16, 1),
- make_tuple(&vp9_idct8x8_64_add_c,
- &vp9_idct8x8_10_add_c,
- TX_8X8, 10),
- make_tuple(&vp9_idct8x8_64_add_c,
+ make_tuple(&vp9_fdct8x8_c,
+ &vp9_idct8x8_64_add_c,
+ &vp9_idct8x8_12_add_c,
+ TX_8X8, 12),
+ make_tuple(&vp9_fdct8x8_c,
+ &vp9_idct8x8_64_add_c,
&vp9_idct8x8_1_add_c,
TX_8X8, 1),
- make_tuple(&vp9_idct4x4_16_add_c,
+ make_tuple(&vp9_fdct4x4_c,
+ &vp9_idct4x4_16_add_c,
&vp9_idct4x4_1_add_c,
TX_4X4, 1)));
-#if HAVE_NEON
+
+#if HAVE_NEON_ASM
INSTANTIATE_TEST_CASE_P(
NEON, PartialIDctTest,
::testing::Values(
- make_tuple(&vp9_idct32x32_1024_add_c,
+ make_tuple(&vp9_fdct32x32_c,
+ &vp9_idct32x32_1024_add_c,
&vp9_idct32x32_1_add_neon,
TX_32X32, 1),
- make_tuple(&vp9_idct16x16_256_add_c,
+ make_tuple(&vp9_fdct16x16_c,
+ &vp9_idct16x16_256_add_c,
&vp9_idct16x16_10_add_neon,
TX_16X16, 10),
- make_tuple(&vp9_idct16x16_256_add_c,
+ make_tuple(&vp9_fdct16x16_c,
+ &vp9_idct16x16_256_add_c,
&vp9_idct16x16_1_add_neon,
TX_16X16, 1),
- make_tuple(&vp9_idct8x8_64_add_c,
- &vp9_idct8x8_10_add_neon,
- TX_8X8, 10),
- make_tuple(&vp9_idct8x8_64_add_c,
+ make_tuple(&vp9_fdct8x8_c,
+ &vp9_idct8x8_64_add_c,
+ &vp9_idct8x8_12_add_neon,
+ TX_8X8, 12),
+ make_tuple(&vp9_fdct8x8_c,
+ &vp9_idct8x8_64_add_c,
&vp9_idct8x8_1_add_neon,
TX_8X8, 1),
- make_tuple(&vp9_idct4x4_16_add_c,
+ make_tuple(&vp9_fdct4x4_c,
+ &vp9_idct4x4_16_add_c,
&vp9_idct4x4_1_add_neon,
TX_4X4, 1)));
#endif
-#if HAVE_SSE2
+#if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH
INSTANTIATE_TEST_CASE_P(
SSE2, PartialIDctTest,
::testing::Values(
- make_tuple(&vp9_idct32x32_1024_add_c,
+ make_tuple(&vp9_fdct32x32_c,
+ &vp9_idct32x32_1024_add_c,
&vp9_idct32x32_34_add_sse2,
TX_32X32, 34),
- make_tuple(&vp9_idct32x32_1024_add_c,
+ make_tuple(&vp9_fdct32x32_c,
+ &vp9_idct32x32_1024_add_c,
&vp9_idct32x32_1_add_sse2,
TX_32X32, 1),
- make_tuple(&vp9_idct16x16_256_add_c,
+ make_tuple(&vp9_fdct16x16_c,
+ &vp9_idct16x16_256_add_c,
&vp9_idct16x16_10_add_sse2,
TX_16X16, 10),
- make_tuple(&vp9_idct16x16_256_add_c,
+ make_tuple(&vp9_fdct16x16_c,
+ &vp9_idct16x16_256_add_c,
&vp9_idct16x16_1_add_sse2,
TX_16X16, 1),
- make_tuple(&vp9_idct8x8_64_add_c,
- &vp9_idct8x8_10_add_sse2,
- TX_8X8, 10),
- make_tuple(&vp9_idct8x8_64_add_c,
+ make_tuple(&vp9_fdct8x8_c,
+ &vp9_idct8x8_64_add_c,
+ &vp9_idct8x8_12_add_sse2,
+ TX_8X8, 12),
+ make_tuple(&vp9_fdct8x8_c,
+ &vp9_idct8x8_64_add_c,
&vp9_idct8x8_1_add_sse2,
TX_8X8, 1),
- make_tuple(&vp9_idct4x4_16_add_c,
+ make_tuple(&vp9_fdct4x4_c,
+ &vp9_idct4x4_16_add_c,
&vp9_idct4x4_1_add_sse2,
TX_4X4, 1)));
#endif
+
+#if HAVE_SSSE3 && ARCH_X86_64 && !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(
+ SSSE3_64, PartialIDctTest,
+ ::testing::Values(
+ make_tuple(&vp9_fdct8x8_c,
+ &vp9_idct8x8_64_add_c,
+ &vp9_idct8x8_12_add_ssse3,
+ TX_8X8, 12)));
+#endif
+
+#if HAVE_SSSE3 && !CONFIG_VP9_HIGHBITDEPTH
+INSTANTIATE_TEST_CASE_P(
+ SSSE3, PartialIDctTest,
+ ::testing::Values(
+ make_tuple(&vp9_fdct16x16_c,
+ &vp9_idct16x16_256_add_c,
+ &vp9_idct16x16_10_add_ssse3,
+ TX_16X16, 10)));
+#endif
} // namespace
projects / platform / framework / web / crosswalk.git / blobdiff