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authorMatt A. Tobin <email@mattatobin.com>2020-04-07 23:30:51 -0400
committerwolfbeast <mcwerewolf@wolfbeast.com>2020-04-14 13:26:42 +0200
commit277f2116b6660e9bbe7f5d67524be57eceb49b8b (patch)
tree4595f7cc71418f71b9a97dfaeb03a30aa60f336a /third_party/aom/test/lossless_test.cc
parentd270404436f6e84ffa3b92af537ac721bf10d66e (diff)
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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.
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-rw-r--r--third_party/aom/test/lossless_test.cc126
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diff --git a/third_party/aom/test/lossless_test.cc b/third_party/aom/test/lossless_test.cc
deleted file mode 100644
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--- a/third_party/aom/test/lossless_test.cc
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@@ -1,126 +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 "config/aom_config.h"
-
-#include "test/codec_factory.h"
-#include "test/encode_test_driver.h"
-#include "test/i420_video_source.h"
-#include "test/util.h"
-#include "test/y4m_video_source.h"
-
-namespace {
-
-const int kMaxPsnr = 100;
-
-class LosslessTestLarge
- : public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>,
- public ::libaom_test::EncoderTest {
- protected:
- LosslessTestLarge()
- : EncoderTest(GET_PARAM(0)), psnr_(kMaxPsnr), nframes_(0),
- encoding_mode_(GET_PARAM(1)) {}
-
- virtual ~LosslessTestLarge() {}
-
- virtual void SetUp() {
- InitializeConfig();
- SetMode(encoding_mode_);
- }
-
- virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
- ::libaom_test::Encoder *encoder) {
- if (video->frame() == 1) {
- // Only call Control if quantizer > 0 to verify that using quantizer
- // alone will activate lossless
- if (cfg_.rc_max_quantizer > 0 || cfg_.rc_min_quantizer > 0) {
- encoder->Control(AV1E_SET_LOSSLESS, 1);
- }
- }
- }
-
- virtual void BeginPassHook(unsigned int /*pass*/) {
- psnr_ = kMaxPsnr;
- nframes_ = 0;
- }
-
- virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) {
- if (pkt->data.psnr.psnr[0] < psnr_) psnr_ = pkt->data.psnr.psnr[0];
- }
-
- double GetMinPsnr() const { return psnr_; }
-
- private:
- double psnr_;
- unsigned int nframes_;
- libaom_test::TestMode encoding_mode_;
-};
-
-TEST_P(LosslessTestLarge, TestLossLessEncoding) {
- const aom_rational timebase = { 33333333, 1000000000 };
- cfg_.g_timebase = timebase;
- cfg_.rc_target_bitrate = 2000;
- cfg_.g_lag_in_frames = 25;
- cfg_.rc_min_quantizer = 0;
- cfg_.rc_max_quantizer = 0;
-
- init_flags_ = AOM_CODEC_USE_PSNR;
-
- // intentionally changed the dimension for better testing coverage
- libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
- timebase.den, timebase.num, 0, 5);
- ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
- const double psnr_lossless = GetMinPsnr();
- EXPECT_GE(psnr_lossless, kMaxPsnr);
-}
-
-TEST_P(LosslessTestLarge, TestLossLessEncoding444) {
- libaom_test::Y4mVideoSource video("rush_hour_444.y4m", 0, 5);
-
- cfg_.g_profile = 1;
- cfg_.g_timebase = video.timebase();
- cfg_.rc_target_bitrate = 2000;
- cfg_.g_lag_in_frames = 25;
- cfg_.rc_min_quantizer = 0;
- cfg_.rc_max_quantizer = 0;
-
- init_flags_ = AOM_CODEC_USE_PSNR;
-
- ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
- const double psnr_lossless = GetMinPsnr();
- EXPECT_GE(psnr_lossless, kMaxPsnr);
-}
-
-TEST_P(LosslessTestLarge, TestLossLessEncodingCtrl) {
- const aom_rational timebase = { 33333333, 1000000000 };
- cfg_.g_timebase = timebase;
- cfg_.rc_target_bitrate = 2000;
- cfg_.g_lag_in_frames = 25;
- // Intentionally set Q > 0, to make sure control can be used to activate
- // lossless
- cfg_.rc_min_quantizer = 10;
- cfg_.rc_max_quantizer = 20;
-
- init_flags_ = AOM_CODEC_USE_PSNR;
-
- libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
- timebase.den, timebase.num, 0, 5);
- ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
- const double psnr_lossless = GetMinPsnr();
- EXPECT_GE(psnr_lossless, kMaxPsnr);
-}
-
-AV1_INSTANTIATE_TEST_CASE(LosslessTestLarge,
- ::testing::Values(::libaom_test::kOnePassGood,
- ::libaom_test::kTwoPassGood));
-} // namespace