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-rw-r--r--third_party/aom/test/altref_test.cc97
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diff --git a/third_party/aom/test/altref_test.cc b/third_party/aom/test/altref_test.cc
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+++ b/third_party/aom/test/altref_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 "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 AltRefForcedKeyTestLarge
+ : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int>,
+ public ::libaom_test::EncoderTest {
+ protected:
+ AltRefForcedKeyTestLarge()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+ cpu_used_(GET_PARAM(2)), forced_kf_frame_num_(1), frame_num_(0) {}
+ virtual ~AltRefForcedKeyTestLarge() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+ cfg_.rc_end_usage = AOM_VBR;
+ cfg_.g_threads = 0;
+ }
+
+ virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
+ ::libaom_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(AOME_SET_CPUUSED, cpu_used_);
+ encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
+#if CONFIG_AV1_ENCODER
+ // override test default for tile columns if necessary.
+ if (GET_PARAM(0) == &libaom_test::kAV1) {
+ encoder->Control(AV1E_SET_TILE_COLUMNS, 6);
+ }
+#endif
+ }
+ frame_flags_ =
+ (video->frame() == forced_kf_frame_num_) ? AOM_EFLAG_FORCE_KF : 0;
+ }
+
+ virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) {
+ if (frame_num_ == forced_kf_frame_num_) {
+ ASSERT_TRUE(!!(pkt->data.frame.flags & AOM_FRAME_IS_KEY))
+ << "Frame #" << frame_num_ << " isn't a keyframe!";
+ }
+ ++frame_num_;
+ }
+
+ ::libaom_test::TestMode encoding_mode_;
+ int cpu_used_;
+ unsigned int forced_kf_frame_num_;
+ unsigned int frame_num_;
+};
+
+TEST_P(AltRefForcedKeyTestLarge, Frame1IsKey) {
+ const aom_rational timebase = { 1, 30 };
+ const int lag_values[] = { 3, 15, 25, -1 };
+
+ forced_kf_frame_num_ = 1;
+ for (int i = 0; lag_values[i] != -1; ++i) {
+ frame_num_ = 0;
+ cfg_.g_lag_in_frames = lag_values[i];
+ libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 30);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+}
+
+TEST_P(AltRefForcedKeyTestLarge, ForcedFrameIsKey) {
+ const aom_rational timebase = { 1, 30 };
+ const int lag_values[] = { 3, 15, 25, -1 };
+
+ for (int i = 0; lag_values[i] != -1; ++i) {
+ frame_num_ = 0;
+ forced_kf_frame_num_ = lag_values[i] - 1;
+ cfg_.g_lag_in_frames = lag_values[i];
+ libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ timebase.den, timebase.num, 0, 30);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ }
+}
+
+AV1_INSTANTIATE_TEST_CASE(AltRefForcedKeyTestLarge,
+ ::testing::Values(::libaom_test::kOnePassGood),
+ ::testing::Values(2, 5));
+
+} // namespace