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, 0 insertions, 438 deletions

diff --git a/third_party/aom/test/error_resilience_test.cc b/third_party/aom/test/error_resilience_test.cc
deleted file mode 100644
index 13ac0bf93..000000000
--- a/third_party/aom/test/error_resilience_test.cc
+++ /dev/null
@@ -1,438 +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 "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 {
-
-const int kMaxErrorFrames = 12;
-const int kMaxInvisibleErrorFrames = 12;
-const int kMaxDroppableFrames = 12;
-const int kMaxErrorResilientFrames = 12;
-const int kMaxNoMFMVFrames = 12;
-const int kMaxPrimRefNoneFrames = 12;
-const int kMaxSFrames = 12;
-const int kCpuUsed = 1;
-
-class ErrorResilienceTestLarge
-    : public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>,
-      public ::libaom_test::EncoderTest {
- protected:
-  ErrorResilienceTestLarge()
-      : EncoderTest(GET_PARAM(0)), psnr_(0.0), nframes_(0), mismatch_psnr_(0.0),
-        mismatch_nframes_(0), encoding_mode_(GET_PARAM(1)), allow_mismatch_(0) {
-    Reset();
-  }
-
-  virtual ~ErrorResilienceTestLarge() {}
-
-  void Reset() {
-    error_nframes_ = 0;
-    invisible_error_nframes_ = 0;
-    droppable_nframes_ = 0;
-    error_resilient_nframes_ = 0;
-    nomfmv_nframes_ = 0;
-    prim_ref_none_nframes_ = 0;
-    s_nframes_ = 0;
-  }
-
-  void SetupEncoder(int bitrate, int lag) {
-    const aom_rational timebase = { 33333333, 1000000000 };
-    cfg_.g_timebase = timebase;
-    cfg_.rc_target_bitrate = bitrate;
-    cfg_.kf_mode = AOM_KF_DISABLED;
-    cfg_.g_lag_in_frames = lag;
-    init_flags_ = AOM_CODEC_USE_PSNR;
-  }
-
-  virtual void SetUp() {
-    InitializeConfig();
-    SetMode(encoding_mode_);
-  }
-
-  virtual void BeginPassHook(unsigned int /*pass*/) {
-    psnr_ = 0.0;
-    nframes_ = 0;
-    decoded_nframes_ = 0;
-    mismatch_psnr_ = 0.0;
-    mismatch_nframes_ = 0;
-  }
-
-  virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) {
-    psnr_ += pkt->data.psnr.psnr[0];
-    nframes_++;
-  }
-
-  virtual void PreEncodeFrameHook(libaom_test::VideoSource *video,
-                                  libaom_test::Encoder *encoder) {
-    if (video->frame() == 0) encoder->Control(AOME_SET_CPUUSED, kCpuUsed);
-    frame_flags_ &=
-        ~(AOM_EFLAG_NO_UPD_LAST | AOM_EFLAG_NO_UPD_GF | AOM_EFLAG_NO_UPD_ARF |
-          AOM_EFLAG_NO_REF_FRAME_MVS | AOM_EFLAG_ERROR_RESILIENT |
-          AOM_EFLAG_SET_S_FRAME | AOM_EFLAG_SET_PRIMARY_REF_NONE);
-    if (droppable_nframes_ > 0 &&
-        (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
-      for (unsigned int i = 0; i < droppable_nframes_; ++i) {
-        if (droppable_frames_[i] == video->frame()) {
-          std::cout << "             Encoding droppable frame: "
-                    << droppable_frames_[i] << "\n";
-          frame_flags_ |= (AOM_EFLAG_NO_UPD_LAST | AOM_EFLAG_NO_UPD_GF |
-                           AOM_EFLAG_NO_UPD_ARF);
-          break;
-        }
-      }
-    }
-
-    if (error_resilient_nframes_ > 0 &&
-        (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
-      for (unsigned int i = 0; i < error_resilient_nframes_; ++i) {
-        if (error_resilient_frames_[i] == video->frame()) {
-          std::cout << "             Encoding error_resilient frame: "
-                    << error_resilient_frames_[i] << "\n";
-          frame_flags_ |= AOM_EFLAG_ERROR_RESILIENT;
-          break;
-        }
-      }
-    }
-
-    if (nomfmv_nframes_ > 0 &&
-        (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
-      for (unsigned int i = 0; i < nomfmv_nframes_; ++i) {
-        if (nomfmv_frames_[i] == video->frame()) {
-          std::cout << "             Encoding no mfmv frame: "
-                    << nomfmv_frames_[i] << "\n";
-          frame_flags_ |= AOM_EFLAG_NO_REF_FRAME_MVS;
-          break;
-        }
-      }
-    }
-
-    if (prim_ref_none_nframes_ > 0 &&
-        (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
-      for (unsigned int i = 0; i < prim_ref_none_nframes_; ++i) {
-        if (prim_ref_none_frames_[i] == video->frame()) {
-          std::cout << "             Encoding no PRIMARY_REF_NONE frame: "
-                    << prim_ref_none_frames_[i] << "\n";
-          frame_flags_ |= AOM_EFLAG_SET_PRIMARY_REF_NONE;
-          break;
-        }
-      }
-    }
-
-    encoder->Control(AV1E_SET_S_FRAME_MODE, 0);
-    if (s_nframes_ > 0 &&
-        (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
-      for (unsigned int i = 0; i < s_nframes_; ++i) {
-        if (s_frames_[i] == video->frame()) {
-          std::cout << "             Encoding S frame: " << s_frames_[i]
-                    << "\n";
-          frame_flags_ |= AOM_EFLAG_SET_S_FRAME;
-          break;
-        }
-      }
-    }
-  }
-
-  double GetAveragePsnr() const {
-    if (nframes_) return psnr_ / nframes_;
-    return 0.0;
-  }
-
-  double GetAverageMismatchPsnr() const {
-    if (mismatch_nframes_) return mismatch_psnr_ / mismatch_nframes_;
-    return 0.0;
-  }
-
-  virtual bool DoDecode() const {
-    if (error_nframes_ > 0 &&
-        (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
-      for (unsigned int i = 0; i < error_nframes_; ++i) {
-        if (error_frames_[i] == nframes_ - 1) {
-          std::cout << "             Skipping decoding frame: "
-                    << error_frames_[i] << "\n";
-          return 0;
-        }
-      }
-    }
-    return 1;
-  }
-
-  virtual bool DoDecodeInvisible() const {
-    if (invisible_error_nframes_ > 0 &&
-        (cfg_.g_pass == AOM_RC_LAST_PASS || cfg_.g_pass == AOM_RC_ONE_PASS)) {
-      for (unsigned int i = 0; i < invisible_error_nframes_; ++i) {
-        if (invisible_error_frames_[i] == nframes_ - 1) {
-          std::cout << "             Skipping decoding all invisible frames in "
-                       "frame pkt: "
-                    << invisible_error_frames_[i] << "\n";
-          return 0;
-        }
-      }
-    }
-    return 1;
-  }
-
-  virtual void MismatchHook(const aom_image_t *img1, const aom_image_t *img2) {
-    if (allow_mismatch_) {
-      double mismatch_psnr = compute_psnr(img1, img2);
-      mismatch_psnr_ += mismatch_psnr;
-      ++mismatch_nframes_;
-      // std::cout << "Mismatch frame psnr: " << mismatch_psnr << "\n";
-    } else {
-      ::libaom_test::EncoderTest::MismatchHook(img1, img2);
-    }
-  }
-
-  virtual void DecompressedFrameHook(const aom_image_t &img,
-                                     aom_codec_pts_t pts) {
-    (void)img;
-    (void)pts;
-    ++decoded_nframes_;
-  }
-
-  void SetErrorFrames(int num, unsigned int *list) {
-    if (num > kMaxErrorFrames)
-      num = kMaxErrorFrames;
-    else if (num < 0)
-      num = 0;
-    error_nframes_ = num;
-    for (unsigned int i = 0; i < error_nframes_; ++i)
-      error_frames_[i] = list[i];
-  }
-
-  void SetInvisibleErrorFrames(int num, unsigned int *list) {
-    if (num > kMaxInvisibleErrorFrames)
-      num = kMaxInvisibleErrorFrames;
-    else if (num < 0)
-      num = 0;
-    invisible_error_nframes_ = num;
-    for (unsigned int i = 0; i < invisible_error_nframes_; ++i)
-      invisible_error_frames_[i] = list[i];
-  }
-
-  void SetDroppableFrames(int num, unsigned int *list) {
-    if (num > kMaxDroppableFrames)
-      num = kMaxDroppableFrames;
-    else if (num < 0)
-      num = 0;
-    droppable_nframes_ = num;
-    for (unsigned int i = 0; i < droppable_nframes_; ++i)
-      droppable_frames_[i] = list[i];
-  }
-
-  void SetErrorResilientFrames(int num, unsigned int *list) {
-    if (num > kMaxErrorResilientFrames)
-      num = kMaxErrorResilientFrames;
-    else if (num < 0)
-      num = 0;
-    error_resilient_nframes_ = num;
-    for (unsigned int i = 0; i < error_resilient_nframes_; ++i)
-      error_resilient_frames_[i] = list[i];
-  }
-
-  void SetNoMFMVFrames(int num, unsigned int *list) {
-    if (num > kMaxNoMFMVFrames)
-      num = kMaxNoMFMVFrames;
-    else if (num < 0)
-      num = 0;
-    nomfmv_nframes_ = num;
-    for (unsigned int i = 0; i < nomfmv_nframes_; ++i)
-      nomfmv_frames_[i] = list[i];
-  }
-
-  void SetPrimaryRefNoneFrames(int num, unsigned int *list) {
-    if (num > kMaxPrimRefNoneFrames)
-      num = kMaxPrimRefNoneFrames;
-    else if (num < 0)
-      num = 0;
-    prim_ref_none_nframes_ = num;
-    for (unsigned int i = 0; i < prim_ref_none_nframes_; ++i)
-      prim_ref_none_frames_[i] = list[i];
-  }
-
-  void SetSFrames(int num, unsigned int *list) {
-    if (num > kMaxSFrames)
-      num = kMaxSFrames;
-    else if (num < 0)
-      num = 0;
-    s_nframes_ = num;
-    for (unsigned int i = 0; i < s_nframes_; ++i) s_frames_[i] = list[i];
-  }
-
-  unsigned int GetMismatchFrames() { return mismatch_nframes_; }
-  unsigned int GetEncodedFrames() { return nframes_; }
-  unsigned int GetDecodedFrames() { return decoded_nframes_; }
-
-  void SetAllowMismatch(int allow) { allow_mismatch_ = allow; }
-
- private:
-  double psnr_;
-  unsigned int nframes_;
-  unsigned int decoded_nframes_;
-  unsigned int error_nframes_;
-  unsigned int invisible_error_nframes_;
-  unsigned int droppable_nframes_;
-  unsigned int error_resilient_nframes_;
-  unsigned int nomfmv_nframes_;
-  unsigned int prim_ref_none_nframes_;
-  unsigned int s_nframes_;
-  double mismatch_psnr_;
-  unsigned int mismatch_nframes_;
-  unsigned int error_frames_[kMaxErrorFrames];
-  unsigned int invisible_error_frames_[kMaxInvisibleErrorFrames];
-  unsigned int droppable_frames_[kMaxDroppableFrames];
-  unsigned int error_resilient_frames_[kMaxErrorResilientFrames];
-  unsigned int nomfmv_frames_[kMaxNoMFMVFrames];
-  unsigned int prim_ref_none_frames_[kMaxPrimRefNoneFrames];
-  unsigned int s_frames_[kMaxSFrames];
-  libaom_test::TestMode encoding_mode_;
-  int allow_mismatch_;
-};
-
-TEST_P(ErrorResilienceTestLarge, OnVersusOff) {
-  SetupEncoder(2000, 10);
-  libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
-                                     cfg_.g_timebase.den, cfg_.g_timebase.num,
-                                     0, 12);
-
-  // Global error resilient mode OFF.
-  cfg_.g_error_resilient = 0;
-  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
-  const double psnr_resilience_off = GetAveragePsnr();
-  EXPECT_GT(psnr_resilience_off, 25.0);
-
-  Reset();
-  // Error resilient mode ON for certain frames
-  unsigned int num_error_resilient_frames = 5;
-  unsigned int error_resilient_frame_list[] = { 3, 5, 6, 9, 11 };
-  SetErrorResilientFrames(num_error_resilient_frames,
-                          error_resilient_frame_list);
-  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
-  const double psnr_resilience_on = GetAveragePsnr();
-  EXPECT_GT(psnr_resilience_on, 25.0);
-
-  // Test that turning on error resilient mode hurts by 10% at most.
-  if (psnr_resilience_off > 0.0) {
-    const double psnr_ratio = psnr_resilience_on / psnr_resilience_off;
-    EXPECT_GE(psnr_ratio, 0.9);
-    EXPECT_LE(psnr_ratio, 1.1);
-  }
-}
-
-// Check for successful decoding and no encoder/decoder mismatch
-// if we lose (i.e., drop before decoding) a set of droppable
-// frames (i.e., frames that don't update any reference buffers).
-TEST_P(ErrorResilienceTestLarge, DropFramesWithoutRecovery) {
-  SetupEncoder(500, 10);
-  libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
-                                     cfg_.g_timebase.den, cfg_.g_timebase.num,
-                                     0, 20);
-
-  // Set an arbitrary set of error frames same as droppable frames.
-  unsigned int num_droppable_frames = 3;
-  unsigned int droppable_frame_list[] = { 5, 10, 13 };
-  SetDroppableFrames(num_droppable_frames, droppable_frame_list);
-  SetErrorFrames(num_droppable_frames, droppable_frame_list);
-  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
-  // Test that no mismatches have been found
-  std::cout << "             Encoded frames: " << GetEncodedFrames() << "\n";
-  std::cout << "             Decoded frames: " << GetDecodedFrames() << "\n";
-  std::cout << "             Mismatch frames: " << GetMismatchFrames() << "\n";
-  EXPECT_EQ(GetEncodedFrames() - GetDecodedFrames(), num_droppable_frames);
-}
-
-// Check for ParseAbility property of an error-resilient frame.
-// Encode a frame in error-resilient mode (E-frame), and disallow all
-// subsequent frames from using MFMV. If frames are dropped before the
-// E frame, all frames starting from the E frame should be parse-able.
-TEST_P(ErrorResilienceTestLarge, ParseAbilityTest) {
-  SetupEncoder(500, 10);
-
-  libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
-                                     cfg_.g_timebase.den, cfg_.g_timebase.num,
-                                     0, 15);
-
-  SetAllowMismatch(1);
-
-  // Note that an E-frame cannot be forced on a frame that is a
-  // show_existing_frame, or a frame that comes directly after an invisible
-  // frame. Currently, this will cause an assertion failure.
-  // Set an arbitrary error resilient (E) frame
-  unsigned int num_error_resilient_frames = 1;
-  unsigned int error_resilient_frame_list[] = { 8 };
-  SetErrorResilientFrames(num_error_resilient_frames,
-                          error_resilient_frame_list);
-  // Ensure that any invisible frames before the E frame are dropped
-  SetInvisibleErrorFrames(num_error_resilient_frames,
-                          error_resilient_frame_list);
-  // Set all frames after the error resilient frame to not allow MFMV
-  unsigned int num_post_error_resilient_frames = 6;
-  unsigned int post_error_resilient_frame_list[] = { 9, 10, 11, 12, 13, 14 };
-  SetNoMFMVFrames(num_post_error_resilient_frames,
-                  post_error_resilient_frame_list);
-
-  // Set a few frames before the E frame that are lost (not decoded)
-  unsigned int num_error_frames = 5;
-  unsigned int error_frame_list[] = { 3, 4, 5, 6, 7 };
-  SetErrorFrames(num_error_frames, error_frame_list);
-
-  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
-  std::cout << "             Encoded frames: " << GetEncodedFrames() << "\n";
-  std::cout << "             Decoded frames: " << GetDecodedFrames() << "\n";
-  std::cout << "             Mismatch frames: " << GetMismatchFrames() << "\n";
-  EXPECT_EQ(GetEncodedFrames() - GetDecodedFrames(), num_error_frames);
-  // All frames following the E-frame and the E-frame are expected to have
-  // mismatches, but still be parse-able.
-  EXPECT_LE(GetMismatchFrames(), num_post_error_resilient_frames + 1);
-}
-
-// Check for ParseAbility property of an S frame.
-// Encode an S-frame. If frames are dropped before the S-frame, all frames
-// starting from the S frame should be parse-able.
-TEST_P(ErrorResilienceTestLarge, SFrameTest) {
-  SetupEncoder(500, 10);
-
-  libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
-                                     cfg_.g_timebase.den, cfg_.g_timebase.num,
-                                     0, 15);
-
-  SetAllowMismatch(1);
-
-  // Note that an S-frame cannot be forced on a frame that is a
-  // show_existing_frame. This issue still needs to be addressed.
-  // Set an arbitrary S-frame
-  unsigned int num_s_frames = 1;
-  unsigned int s_frame_list[] = { 6 };
-  SetSFrames(num_s_frames, s_frame_list);
-  // Ensure that any invisible frames before the S frame are dropped
-  SetInvisibleErrorFrames(num_s_frames, s_frame_list);
-
-  // Set a few frames before the S frame that are lost (not decoded)
-  unsigned int num_error_frames = 4;
-  unsigned int error_frame_list[] = { 2, 3, 4, 5 };
-  SetErrorFrames(num_error_frames, error_frame_list);
-
-  ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
-  std::cout << "             Encoded frames: " << GetEncodedFrames() << "\n";
-  std::cout << "             Decoded frames: " << GetDecodedFrames() << "\n";
-  std::cout << "             Mismatch frames: " << GetMismatchFrames() << "\n";
-  EXPECT_EQ(GetEncodedFrames() - GetDecodedFrames(), num_error_frames);
-  // All frames following the S-frame and the S-frame are expected to have
-  // mismatches, but still be parse-able.
-  EXPECT_LE(GetMismatchFrames(), GetEncodedFrames() - s_frame_list[0]);
-}
-
-AV1_INSTANTIATE_TEST_CASE(ErrorResilienceTestLarge, NONREALTIME_TEST_MODES);
-}  // namespace