Import aom library

This is the reference implementation for the Alliance for Open Media's av1 video code.

The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36.

1 files changed, 128 insertions, 0 deletions

diff --git a/third_party/aom/test/av1_fht8x16_test.cc b/third_party/aom/test/av1_fht8x16_test.cc
new file mode 100644
index 000000000..ace9a8f47
--- /dev/null
+++ b/third_party/aom/test/av1_fht8x16_test.cc
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+
+#include "./aom_dsp_rtcd.h"
+#include "./av1_rtcd.h"
+
+#include "aom_ports/mem.h"
+#include "test/acm_random.h"
+#include "test/clear_system_state.h"
+#include "test/register_state_check.h"
+#include "test/transform_test_base.h"
+#include "test/util.h"
+
+using libaom_test::ACMRandom;
+
+namespace {
+typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
+                        int tx_type);
+using std::tr1::tuple;
+using libaom_test::FhtFunc;
+typedef tuple<FhtFunc, IhtFunc, int, aom_bit_depth_t, int> Ht8x16Param;
+
+void fht8x16_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
+  av1_fht8x16_c(in, out, stride, tx_type);
+}
+
+void iht8x16_ref(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
+  av1_iht8x16_128_add_c(in, out, stride, tx_type);
+}
+
+class AV1Trans8x16HT : public libaom_test::TransformTestBase,
+                       public ::testing::TestWithParam<Ht8x16Param> {
+ public:
+  virtual ~AV1Trans8x16HT() {}
+
+  virtual void SetUp() {
+    fwd_txfm_ = GET_PARAM(0);
+    inv_txfm_ = GET_PARAM(1);
+    tx_type_ = GET_PARAM(2);
+    pitch_ = 8;
+    height_ = 16;
+    inv_txfm_ref = iht8x16_ref;
+    fwd_txfm_ref = fht8x16_ref;
+    bit_depth_ = GET_PARAM(3);
+    mask_ = (1 << bit_depth_) - 1;
+    num_coeffs_ = GET_PARAM(4);
+  }
+  virtual void TearDown() { libaom_test::ClearSystemState(); }
+
+ protected:
+  void RunFwdTxfm(const int16_t *in, tran_low_t *out, int stride) {
+    fwd_txfm_(in, out, stride, tx_type_);
+  }
+
+  void RunInvTxfm(const tran_low_t *out, uint8_t *dst, int stride) {
+    inv_txfm_(out, dst, stride, tx_type_);
+  }
+
+  FhtFunc fwd_txfm_;
+  IhtFunc inv_txfm_;
+};
+
+TEST_P(AV1Trans8x16HT, AccuracyCheck) { RunAccuracyCheck(1, 0.001); }
+TEST_P(AV1Trans8x16HT, MemCheck) { RunMemCheck(); }
+TEST_P(AV1Trans8x16HT, CoeffCheck) { RunCoeffCheck(); }
+TEST_P(AV1Trans8x16HT, InvCoeffCheck) { RunInvCoeffCheck(); }
+TEST_P(AV1Trans8x16HT, InvAccuracyCheck) { RunInvAccuracyCheck(1); }
+
+using std::tr1::make_tuple;
+
+const Ht8x16Param kArrayHt8x16Param_c[] = {
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 0, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 1, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 2, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 3, AOM_BITS_8, 128),
+#if CONFIG_EXT_TX
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 4, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 5, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 6, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 7, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 8, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 9, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 10, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 11, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 12, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 13, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 14, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_c, &av1_iht8x16_128_add_c, 15, AOM_BITS_8, 128)
+#endif  // CONFIG_EXT_TX
+};
+INSTANTIATE_TEST_CASE_P(C, AV1Trans8x16HT,
+                        ::testing::ValuesIn(kArrayHt8x16Param_c));
+
+#if HAVE_SSE2
+const Ht8x16Param kArrayHt8x16Param_sse2[] = {
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 0, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 1, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 2, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 3, AOM_BITS_8, 128),
+#if CONFIG_EXT_TX
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 4, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 5, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 6, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 7, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 8, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 9, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 10, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 11, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 12, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 13, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 14, AOM_BITS_8, 128),
+  make_tuple(&av1_fht8x16_sse2, &av1_iht8x16_128_add_sse2, 15, AOM_BITS_8, 128)
+#endif  // CONFIG_EXT_TX
+};
+INSTANTIATE_TEST_CASE_P(SSE2, AV1Trans8x16HT,
+                        ::testing::ValuesIn(kArrayHt8x16Param_sse2));
+#endif  // HAVE_SSE2
+
+}  // namespace