aom/test/altref_test.cc

96 строки
3.2 KiB
C++

/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "third_party/googletest/src/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::EncoderTest,
public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode, int> {
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::Range(0, 9));
} // namespace