Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 172 insertions, 0 deletions

diff --git a/third_party/aom/test/test_vector_test.cc b/third_party/aom/test/test_vector_test.cc
new file mode 100644
index 0000000000..286988b170
--- /dev/null
+++ b/third_party/aom/test/test_vector_test.cc
@@ -0,0 +1,172 @@
+/*
+ * 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 <cstdio>
+#include <cstdlib>
+#include <set>
+#include <string>
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+#include "common/tools_common.h"
+#include "config/aom_config.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/ivf_video_source.h"
+#include "test/md5_helper.h"
+#include "test/test_vectors.h"
+#include "test/util.h"
+#if CONFIG_WEBM_IO
+#include "test/webm_video_source.h"
+#endif
+
+namespace {
+
+const int kThreads = 0;
+const int kFileName = 1;
+const int kRowMT = 2;
+
+typedef ::testing::tuple<int, const char *, int> DecodeParam;
+
+class TestVectorTest : public ::libaom_test::DecoderTest,
+                       public ::libaom_test::CodecTestWithParam<DecodeParam> {
+ protected:
+  TestVectorTest() : DecoderTest(GET_PARAM(0)), md5_file_(NULL) {}
+
+  virtual ~TestVectorTest() {
+    if (md5_file_) fclose(md5_file_);
+  }
+
+  void OpenMD5File(const std::string &md5_file_name_) {
+    md5_file_ = libaom_test::OpenTestDataFile(md5_file_name_);
+    ASSERT_TRUE(md5_file_ != NULL)
+        << "Md5 file open failed. Filename: " << md5_file_name_;
+  }
+
+  virtual void PreDecodeFrameHook(
+      const libaom_test::CompressedVideoSource &video,
+      libaom_test::Decoder *decoder) {
+    if (video.frame_number() == 0) decoder->Control(AV1D_SET_ROW_MT, row_mt_);
+  }
+
+  virtual void DecompressedFrameHook(const aom_image_t &img,
+                                     const unsigned int frame_number) {
+    ASSERT_TRUE(md5_file_ != NULL);
+    char expected_md5[33];
+    char junk[128];
+
+    // Read correct md5 checksums.
+    const int res = fscanf(md5_file_, "%s  %s", expected_md5, junk);
+    ASSERT_NE(res, EOF) << "Read md5 data failed";
+    expected_md5[32] = '\0';
+
+    ::libaom_test::MD5 md5_res;
+#if !CONFIG_LOWBITDEPTH
+    const aom_img_fmt_t shifted_fmt =
+        (aom_img_fmt)(img.fmt & ~AOM_IMG_FMT_HIGHBITDEPTH);
+    if (img.bit_depth == 8 && shifted_fmt != img.fmt) {
+      aom_image_t *img_shifted =
+          aom_img_alloc(NULL, shifted_fmt, img.d_w, img.d_h, 16);
+      img_shifted->bit_depth = img.bit_depth;
+      img_shifted->monochrome = img.monochrome;
+      aom_img_downshift(img_shifted, &img, 0);
+      md5_res.Add(img_shifted);
+      aom_img_free(img_shifted);
+    } else {
+#endif
+      md5_res.Add(&img);
+#if !CONFIG_LOWBITDEPTH
+    }
+#endif
+
+    const char *actual_md5 = md5_res.Get();
+    // Check md5 match.
+    ASSERT_STREQ(expected_md5, actual_md5)
+        << "Md5 checksums don't match: frame number = " << frame_number;
+  }
+
+  unsigned int row_mt_;
+
+ private:
+  FILE *md5_file_;
+};
+
+// This test runs through the whole set of test vectors, and decodes them.
+// The md5 checksums are computed for each frame in the video file. If md5
+// checksums match the correct md5 data, then the test is passed. Otherwise,
+// the test failed.
+TEST_P(TestVectorTest, MD5Match) {
+  const DecodeParam input = GET_PARAM(1);
+  const std::string filename = ::testing::get<kFileName>(input);
+  aom_codec_flags_t flags = 0;
+  aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t();
+  char str[256];
+
+  cfg.threads = ::testing::get<kThreads>(input);
+  row_mt_ = ::testing::get<kRowMT>(input);
+
+  snprintf(str, sizeof(str) / sizeof(str[0]) - 1, "file: %s threads: %d",
+           filename.c_str(), cfg.threads);
+  SCOPED_TRACE(str);
+
+  // Open compressed video file.
+  testing::internal::scoped_ptr<libaom_test::CompressedVideoSource> video;
+  if (filename.substr(filename.length() - 3, 3) == "ivf") {
+    video.reset(new libaom_test::IVFVideoSource(filename));
+  } else if (filename.substr(filename.length() - 4, 4) == "webm" ||
+             filename.substr(filename.length() - 3, 3) == "mkv") {
+#if CONFIG_WEBM_IO
+    video.reset(new libaom_test::WebMVideoSource(filename));
+#else
+    fprintf(stderr, "WebM IO is disabled, skipping test vector %s\n",
+            filename.c_str());
+    return;
+#endif
+  }
+  ASSERT_TRUE(video.get() != NULL);
+  video->Init();
+
+  // Construct md5 file name.
+  const std::string md5_filename = filename + ".md5";
+  OpenMD5File(md5_filename);
+
+  // Set decode config and flags.
+  cfg.allow_lowbitdepth = CONFIG_LOWBITDEPTH;
+  set_cfg(cfg);
+  set_flags(flags);
+
+  // Decode frame, and check the md5 matching.
+  ASSERT_NO_FATAL_FAILURE(RunLoop(video.get(), cfg));
+}
+
+#if CONFIG_AV1_DECODER
+AV1_INSTANTIATE_TEST_CASE(
+    TestVectorTest,
+    ::testing::Combine(::testing::Values(1),  // Single thread.
+                       ::testing::ValuesIn(libaom_test::kAV1TestVectors,
+                                           libaom_test::kAV1TestVectors +
+                                               libaom_test::kNumAV1TestVectors),
+                       ::testing::Values(0)));
+
+// Test AV1 decode in with different numbers of threads.
+INSTANTIATE_TEST_CASE_P(
+    AV1MultiThreaded, TestVectorTest,
+    ::testing::Combine(
+        ::testing::Values(
+            static_cast<const libaom_test::CodecFactory *>(&libaom_test::kAV1)),
+        ::testing::Combine(
+            ::testing::Range(2, 9),  // With 2 ~ 8 threads.
+            ::testing::ValuesIn(libaom_test::kAV1TestVectors,
+                                libaom_test::kAV1TestVectors +
+                                    libaom_test::kNumAV1TestVectors),
+            ::testing::Range(0, 2))));
+
+#endif  // CONFIG_AV1_DECODER
+
+}  // namespace