Move aom source to a sub-directory under media/libaom

There is no damned reason to treat this differently than any other media lib given its license and there never was.

1 files changed, 187 insertions, 0 deletions

diff --git a/media/libaom/src/test/pickrst_test.cc b/media/libaom/src/test/pickrst_test.cc
new file mode 100644
index 000000000..040e8e8b7
--- /dev/null
+++ b/media/libaom/src/test/pickrst_test.cc
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2018, 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 "test/function_equivalence_test.h"
+#include "test/register_state_check.h"
+
+#include "config/aom_config.h"
+#include "config/aom_dsp_rtcd.h"
+
+#include "aom/aom_integer.h"
+#include "av1/encoder/pickrst.h"
+using libaom_test::FunctionEquivalenceTest;
+
+#define MAX_DATA_BLOCK 384
+
+namespace {
+static const int kIterations = 100;
+
+typedef int64_t (*lowbd_pixel_proj_error_func)(
+    const uint8_t *src8, int width, int height, int src_stride,
+    const uint8_t *dat8, int dat_stride, int32_t *flt0, int flt0_stride,
+    int32_t *flt1, int flt1_stride, int xq[2], const sgr_params_type *params);
+
+typedef libaom_test::FuncParam<lowbd_pixel_proj_error_func> TestFuncs;
+
+////////////////////////////////////////////////////////////////////////////////
+// 8 bit
+////////////////////////////////////////////////////////////////////////////////
+
+typedef ::testing::tuple<const lowbd_pixel_proj_error_func>
+    PixelProjErrorTestParam;
+
+class PixelProjErrorTest
+    : public ::testing::TestWithParam<PixelProjErrorTestParam> {
+ public:
+  virtual void SetUp() {
+    target_func_ = GET_PARAM(0);
+    src_ = (uint8_t *)(aom_malloc(MAX_DATA_BLOCK * MAX_DATA_BLOCK *
+                                  sizeof(uint8_t)));
+    dgd_ = (uint8_t *)(aom_malloc(MAX_DATA_BLOCK * MAX_DATA_BLOCK *
+                                  sizeof(uint8_t)));
+    flt0_ = (int32_t *)(aom_malloc(MAX_DATA_BLOCK * MAX_DATA_BLOCK *
+                                   sizeof(int32_t)));
+    flt1_ = (int32_t *)(aom_malloc(MAX_DATA_BLOCK * MAX_DATA_BLOCK *
+                                   sizeof(int32_t)));
+  }
+  virtual void TearDown() {
+    aom_free(src_);
+    aom_free(dgd_);
+    aom_free(flt0_);
+    aom_free(flt1_);
+  }
+  void runPixelProjErrorTest(int32_t run_times);
+  void runPixelProjErrorTest_ExtremeValues();
+
+ private:
+  lowbd_pixel_proj_error_func target_func_;
+  ACMRandom rng_;
+  uint8_t *src_;
+  uint8_t *dgd_;
+  int32_t *flt0_;
+  int32_t *flt1_;
+};
+
+void PixelProjErrorTest::runPixelProjErrorTest(int32_t run_times) {
+  int h_end = run_times != 1 ? 128 : (rng_.Rand16() % MAX_DATA_BLOCK) + 1;
+  int v_end = run_times != 1 ? 128 : (rng_.Rand16() % MAX_DATA_BLOCK) + 1;
+  const int dgd_stride = MAX_DATA_BLOCK;
+  const int src_stride = MAX_DATA_BLOCK;
+  const int flt0_stride = MAX_DATA_BLOCK;
+  const int flt1_stride = MAX_DATA_BLOCK;
+  sgr_params_type params;
+  int xq[2];
+  const int iters = run_times == 1 ? kIterations : 4;
+  for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) {
+    int64_t err_ref = 0, err_test = 1;
+    for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) {
+      dgd_[i] = rng_.Rand8();
+      src_[i] = rng_.Rand8();
+      flt0_[i] = rng_.Rand15Signed();
+      flt1_[i] = rng_.Rand15Signed();
+    }
+    xq[0] = rng_.Rand8() % (1 << SGRPROJ_PRJ_BITS);
+    xq[1] = rng_.Rand8() % (1 << SGRPROJ_PRJ_BITS);
+    params.r[0] = run_times == 1 ? (rng_.Rand8() % MAX_RADIUS) : (iter % 2);
+    params.r[1] = run_times == 1 ? (rng_.Rand8() % MAX_RADIUS) : (iter / 2);
+    params.s[0] = run_times == 1 ? (rng_.Rand8() % MAX_RADIUS) : (iter % 2);
+    params.s[1] = run_times == 1 ? (rng_.Rand8() % MAX_RADIUS) : (iter / 2);
+    uint8_t *dgd = dgd_;
+    uint8_t *src = src_;
+
+    aom_usec_timer timer;
+    aom_usec_timer_start(&timer);
+    for (int i = 0; i < run_times; ++i) {
+      err_ref = av1_lowbd_pixel_proj_error_c(src, h_end, v_end, src_stride, dgd,
+                                             dgd_stride, flt0_, flt0_stride,
+                                             flt1_, flt1_stride, xq, &params);
+    }
+    aom_usec_timer_mark(&timer);
+    const double time1 = static_cast<double>(aom_usec_timer_elapsed(&timer));
+    aom_usec_timer_start(&timer);
+    for (int i = 0; i < run_times; ++i) {
+      err_test =
+          target_func_(src, h_end, v_end, src_stride, dgd, dgd_stride, flt0_,
+                       flt0_stride, flt1_, flt1_stride, xq, &params);
+    }
+    aom_usec_timer_mark(&timer);
+    const double time2 = static_cast<double>(aom_usec_timer_elapsed(&timer));
+    if (run_times > 10) {
+      printf("r0 %d r1 %d %3dx%-3d:%7.2f/%7.2fns (%3.2f)\n", params.r[0],
+             params.r[1], h_end, v_end, time1, time2, time1 / time2);
+    }
+    ASSERT_EQ(err_ref, err_test);
+  }
+}
+
+void PixelProjErrorTest::runPixelProjErrorTest_ExtremeValues() {
+  const int h_start = 0;
+  int h_end = 192;
+  const int v_start = 0;
+  int v_end = 192;
+  const int dgd_stride = MAX_DATA_BLOCK;
+  const int src_stride = MAX_DATA_BLOCK;
+  const int flt0_stride = MAX_DATA_BLOCK;
+  const int flt1_stride = MAX_DATA_BLOCK;
+  sgr_params_type params;
+  int xq[2];
+  const int iters = kIterations;
+  for (int iter = 0; iter < iters && !HasFatalFailure(); ++iter) {
+    int64_t err_ref = 0, err_test = 1;
+    for (int i = 0; i < MAX_DATA_BLOCK * MAX_DATA_BLOCK; ++i) {
+      dgd_[i] = 0;
+      src_[i] = 255;
+      flt0_[i] = rng_.Rand15Signed();
+      flt1_[i] = rng_.Rand15Signed();
+    }
+    xq[0] = rng_.Rand8() % (1 << SGRPROJ_PRJ_BITS);
+    xq[1] = rng_.Rand8() % (1 << SGRPROJ_PRJ_BITS);
+    params.r[0] = rng_.Rand8() % MAX_RADIUS;
+    params.r[1] = rng_.Rand8() % MAX_RADIUS;
+    params.s[0] = rng_.Rand8() % MAX_RADIUS;
+    params.s[1] = rng_.Rand8() % MAX_RADIUS;
+    uint8_t *dgd = dgd_;
+    uint8_t *src = src_;
+
+    err_ref = av1_lowbd_pixel_proj_error_c(
+        src, h_end - h_start, v_end - v_start, src_stride, dgd, dgd_stride,
+        flt0_, flt0_stride, flt1_, flt1_stride, xq, &params);
+
+    err_test = target_func_(src, h_end - h_start, v_end - v_start, src_stride,
+                            dgd, dgd_stride, flt0_, flt0_stride, flt1_,
+                            flt1_stride, xq, &params);
+
+    ASSERT_EQ(err_ref, err_test);
+  }
+}
+
+TEST_P(PixelProjErrorTest, RandomValues) { runPixelProjErrorTest(1); }
+
+TEST_P(PixelProjErrorTest, ExtremeValues) {
+  runPixelProjErrorTest_ExtremeValues();
+}
+
+TEST_P(PixelProjErrorTest, DISABLED_Speed) { runPixelProjErrorTest(200000); }
+
+#if HAVE_SSE4_1
+INSTANTIATE_TEST_CASE_P(SSE4_1, PixelProjErrorTest,
+                        ::testing::Values(av1_lowbd_pixel_proj_error_sse4_1));
+#endif  // HAVE_SSE4_1
+
+#if HAVE_AVX2
+
+INSTANTIATE_TEST_CASE_P(AVX2, PixelProjErrorTest,
+                        ::testing::Values(av1_lowbd_pixel_proj_error_avx2));
+#endif  // HAVE_AVX2
+
+}  // namespace