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, 103 insertions, 0 deletions

diff --git a/third_party/aom/test/active_map_test.cc b/third_party/aom/test/active_map_test.cc
new file mode 100644
index 000000000..a926b0faf
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+++ b/third_party/aom/test/active_map_test.cc
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+/*
+ * 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 <climits>
+#include <vector>
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/util.h"
+
+namespace {
+
+class ActiveMapTest
+    : public ::libaom_test::EncoderTest,
+      public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int> {
+ protected:
+  static const int kWidth = 208;
+  static const int kHeight = 144;
+
+  ActiveMapTest() : EncoderTest(GET_PARAM(0)) {}
+  virtual ~ActiveMapTest() {}
+
+  virtual void SetUp() {
+    InitializeConfig();
+    SetMode(GET_PARAM(1));
+    cpu_used_ = GET_PARAM(2);
+  }
+
+  virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
+                                  ::libaom_test::Encoder *encoder) {
+    if (video->frame() == 1) {
+      encoder->Control(AOME_SET_CPUUSED, cpu_used_);
+    } else if (video->frame() == 3) {
+      aom_active_map_t map = aom_active_map_t();
+      /* clang-format off */
+      uint8_t active_map[9 * 13] = {
+        1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
+        1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
+        1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
+        1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0,
+        0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1,
+        0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1,
+        0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1,
+        0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1,
+        1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0,
+      };
+      /* clang-format on */
+      map.cols = (kWidth + 15) / 16;
+      map.rows = (kHeight + 15) / 16;
+      ASSERT_EQ(map.cols, 13u);
+      ASSERT_EQ(map.rows, 9u);
+      map.active_map = active_map;
+      encoder->Control(AOME_SET_ACTIVEMAP, &map);
+    } else if (video->frame() == 15) {
+      aom_active_map_t map = aom_active_map_t();
+      map.cols = (kWidth + 15) / 16;
+      map.rows = (kHeight + 15) / 16;
+      map.active_map = NULL;
+      encoder->Control(AOME_SET_ACTIVEMAP, &map);
+    }
+  }
+
+  void DoTest() {
+    // Validate that this non multiple of 64 wide clip encodes
+    cfg_.g_lag_in_frames = 0;
+    cfg_.rc_target_bitrate = 400;
+    cfg_.rc_resize_allowed = 0;
+    cfg_.g_pass = AOM_RC_ONE_PASS;
+    cfg_.rc_end_usage = AOM_CBR;
+    cfg_.kf_max_dist = 90000;
+    ::libaom_test::I420VideoSource video("hantro_odd.yuv", kWidth, kHeight, 30,
+                                         1, 0, 20);
+
+    ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+  }
+
+  int cpu_used_;
+};
+
+TEST_P(ActiveMapTest, Test) { DoTest(); }
+
+class ActiveMapTestLarge : public ActiveMapTest {};
+
+TEST_P(ActiveMapTestLarge, Test) { DoTest(); }
+
+AV1_INSTANTIATE_TEST_CASE(ActiveMapTestLarge,
+                          ::testing::Values(::libaom_test::kRealTime),
+                          ::testing::Range(0, 5));
+
+AV1_INSTANTIATE_TEST_CASE(ActiveMapTest,
+                          ::testing::Values(::libaom_test::kRealTime),
+                          ::testing::Range(5, 9));
+
+}  // namespace