Update aom to v1.0.0

Update aom to commit id d14c5bb4f336ef1842046089849dee4a301fbbf0.

1 files changed, 0 insertions, 213 deletions

diff --git a/third_party/aom/test/ans_test.cc b/third_party/aom/test/ans_test.cc
deleted file mode 100644
index fd460f409..000000000
--- a/third_party/aom/test/ans_test.cc
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * 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 <assert.h>
-#include <math.h>
-#include <stdio.h>
-#include <ctime>
-#include <utility>
-#include <vector>
-
-#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
-
-#include "test/acm_random.h"
-#include "aom_dsp/ansreader.h"
-#include "aom_dsp/buf_ans.h"
-
-namespace {
-typedef std::vector<std::pair<uint8_t, bool> > PvVec;
-
-const int kPrintStats = 0;
-// Use a small buffer size to exercise ANS window spills or buffer growth
-const int kBufAnsSize = 1 << 8;
-
-PvVec abs_encode_build_vals(int iters) {
-  PvVec ret;
-  libaom_test::ACMRandom gen(0x30317076);
-  double entropy = 0;
-  for (int i = 0; i < iters; ++i) {
-    uint8_t p;
-    do {
-      p = gen.Rand8();
-    } while (p == 0);  // zero is not a valid coding probability
-    bool b = gen.Rand8() < p;
-    ret.push_back(std::make_pair(static_cast<uint8_t>(p), b));
-    if (kPrintStats) {
-      double d = p / 256.;
-      entropy += -d * log2(d) - (1 - d) * log2(1 - d);
-    }
-  }
-  if (kPrintStats) printf("entropy %f\n", entropy);
-  return ret;
-}
-
-bool check_rabs(const PvVec &pv_vec, uint8_t *buf) {
-  BufAnsCoder a;
-  a.size = kBufAnsSize;
-  aom_buf_ans_alloc(&a, NULL);
-  buf_ans_write_init(&a, buf);
-
-  std::clock_t start = std::clock();
-  for (PvVec::const_iterator it = pv_vec.begin(); it != pv_vec.end(); ++it) {
-    buf_rabs_write(&a, it->second, 256 - it->first);
-  }
-  aom_buf_ans_flush(&a);
-  std::clock_t enc_time = std::clock() - start;
-  int offset = buf_ans_write_end(&a);
-  aom_buf_ans_free(&a);
-  bool okay = true;
-  AnsDecoder d;
-#if ANS_MAX_SYMBOLS
-  d.window_size = kBufAnsSize;
-#endif
-  if (ans_read_init(&d, buf, offset)) return false;
-  start = std::clock();
-  for (PvVec::const_iterator it = pv_vec.begin(); it != pv_vec.end(); ++it) {
-    okay = okay && (rabs_read(&d, 256 - it->first) != 0) == it->second;
-  }
-  std::clock_t dec_time = std::clock() - start;
-  if (!okay) return false;
-  if (kPrintStats)
-    printf("uABS size %d enc_time %f dec_time %f\n", offset,
-           static_cast<float>(enc_time) / CLOCKS_PER_SEC,
-           static_cast<float>(dec_time) / CLOCKS_PER_SEC);
-  return ans_read_end(&d) != 0;
-}
-
-const aom_cdf_prob spareto65[] = { 8320, 6018, 4402, 3254, 4259,
-                                   3919, 2057, 492,  45,   2 };
-
-const int kRansSymbols =
-    static_cast<int>(sizeof(spareto65) / sizeof(spareto65[0]));
-
-struct rans_sym {
-  aom_cdf_prob prob;
-  aom_cdf_prob cum_prob;  // not-inclusive
-};
-
-std::vector<int> ans_encode_build_vals(rans_sym *const tab, int iters) {
-  aom_cdf_prob sum = 0;
-  for (int i = 0; i < kRansSymbols; ++i) {
-    tab[i].cum_prob = sum;
-    tab[i].prob = spareto65[i];
-    sum += spareto65[i];
-  }
-  std::vector<int> p_to_sym;
-  for (int i = 0; i < kRansSymbols; ++i) {
-    p_to_sym.insert(p_to_sym.end(), tab[i].prob, i);
-  }
-  assert(p_to_sym.size() == RANS_PRECISION);
-  std::vector<int> ret;
-  libaom_test::ACMRandom gen(18543637);
-  for (int i = 0; i < iters; ++i) {
-    int sym =
-        p_to_sym[((gen.Rand8() << 8) + gen.Rand8()) & (RANS_PRECISION - 1)];
-    ret.push_back(sym);
-  }
-  return ret;
-}
-
-void rans_build_dec_tab(const struct rans_sym sym_tab[],
-                        aom_cdf_prob *dec_tab) {
-  unsigned int sum = 0;
-  for (int i = 0; sum < RANS_PRECISION; ++i) {
-    dec_tab[i] = sum += sym_tab[i].prob;
-  }
-}
-
-bool check_rans(const std::vector<int> &sym_vec, const rans_sym *const tab,
-                uint8_t *buf) {
-  BufAnsCoder a;
-  a.size = kBufAnsSize;
-  aom_buf_ans_alloc(&a, NULL);
-  buf_ans_write_init(&a, buf);
-  aom_cdf_prob dec_tab[kRansSymbols];
-  rans_build_dec_tab(tab, dec_tab);
-
-  std::clock_t start = std::clock();
-  for (std::vector<int>::const_iterator it = sym_vec.begin();
-       it != sym_vec.end(); ++it) {
-    buf_rans_write(&a, tab[*it].cum_prob, tab[*it].prob);
-  }
-  aom_buf_ans_flush(&a);
-  std::clock_t enc_time = std::clock() - start;
-  int offset = buf_ans_write_end(&a);
-  aom_buf_ans_free(&a);
-  bool okay = true;
-  AnsDecoder d;
-#if ANS_MAX_SYMBOLS
-  d.window_size = kBufAnsSize;
-#endif
-  if (ans_read_init(&d, buf, offset)) return false;
-  start = std::clock();
-  for (std::vector<int>::const_iterator it = sym_vec.begin();
-       it != sym_vec.end(); ++it) {
-    okay &= rans_read(&d, dec_tab) == *it;
-  }
-  std::clock_t dec_time = std::clock() - start;
-  if (!okay) return false;
-  if (kPrintStats)
-    printf("rANS size %d enc_time %f dec_time %f\n", offset,
-           static_cast<float>(enc_time) / CLOCKS_PER_SEC,
-           static_cast<float>(dec_time) / CLOCKS_PER_SEC);
-  return ans_read_end(&d) != 0;
-}
-
-class AbsTestFix : public ::testing::Test {
- protected:
-  static void SetUpTestCase() { pv_vec_ = abs_encode_build_vals(kNumBools); }
-  virtual void SetUp() { buf_ = new uint8_t[kNumBools / 8]; }
-  virtual void TearDown() { delete[] buf_; }
-  static const int kNumBools = 100000000;
-  static PvVec pv_vec_;
-  uint8_t *buf_;
-};
-PvVec AbsTestFix::pv_vec_;
-
-class AnsTestFix : public ::testing::Test {
- protected:
-  static void SetUpTestCase() {
-    sym_vec_ = ans_encode_build_vals(rans_sym_tab_, kNumSyms);
-  }
-  virtual void SetUp() { buf_ = new uint8_t[kNumSyms / 2]; }
-  virtual void TearDown() { delete[] buf_; }
-  static const int kNumSyms = 25000000;
-  static std::vector<int> sym_vec_;
-  static rans_sym rans_sym_tab_[kRansSymbols];
-  uint8_t *buf_;
-};
-std::vector<int> AnsTestFix::sym_vec_;
-rans_sym AnsTestFix::rans_sym_tab_[kRansSymbols];
-
-TEST_F(AbsTestFix, Rabs) { EXPECT_TRUE(check_rabs(pv_vec_, buf_)); }
-TEST_F(AnsTestFix, Rans) {
-  EXPECT_TRUE(check_rans(sym_vec_, rans_sym_tab_, buf_));
-}
-TEST(AnsTest, FinalStateSerialization) {
-  for (unsigned i = L_BASE; i < L_BASE * IO_BASE; ++i) {
-    uint8_t buf[8];
-    AnsCoder c;
-    ans_write_init(&c, buf);
-    c.state = i;
-    const int written_size = ans_write_end(&c);
-    ASSERT_LT(static_cast<size_t>(written_size), sizeof(buf));
-    AnsDecoder d;
-#if ANS_MAX_SYMBOLS
-    // There is no real data window here because no symbols are sent through
-    // ans (only synthetic states), so use a dummy value
-    d.window_size = 1024;
-#endif
-    const int read_init_status = ans_read_init(&d, buf, written_size);
-    EXPECT_EQ(read_init_status, 0);
-    EXPECT_EQ(d.state, i);
-  }
-}
-}  // namespace