107 lines
3.4 KiB
C++
107 lines
3.4 KiB
C++
/*
|
|
* Copyright (c) 2019, 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.
|
|
*/
|
|
|
|
// Test AOM timestamp handling
|
|
|
|
#include "test/codec_factory.h"
|
|
#include "test/encode_test_driver.h"
|
|
#include "test/util.h"
|
|
#include "test/video_source.h"
|
|
#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
|
|
|
|
namespace {
|
|
|
|
const int kVideoSourceWidth = 320;
|
|
const int kVideoSourceHeight = 240;
|
|
const int kFramesToEncode = 3;
|
|
|
|
// A video source that exposes functions to set the timebase, framerate and
|
|
// starting pts.
|
|
class DummyTimebaseVideoSource : public ::libaom_test::DummyVideoSource {
|
|
public:
|
|
// Parameters num and den set the timebase for the video source.
|
|
DummyTimebaseVideoSource(int num, int den)
|
|
: framerate_numerator_(30), framerate_denominator_(1), starting_pts_(0) {
|
|
SetSize(kVideoSourceWidth, kVideoSourceHeight);
|
|
set_limit(kFramesToEncode);
|
|
timebase_.num = num;
|
|
timebase_.den = den;
|
|
}
|
|
|
|
void SetFramerate(int numerator, int denominator) {
|
|
framerate_numerator_ = numerator;
|
|
framerate_denominator_ = denominator;
|
|
}
|
|
|
|
// Returns one frames duration in timebase units as a double.
|
|
double FrameDuration() const {
|
|
return (static_cast<double>(timebase_.den) / timebase_.num) /
|
|
(static_cast<double>(framerate_numerator_) / framerate_denominator_);
|
|
}
|
|
|
|
aom_codec_pts_t pts() const override {
|
|
return static_cast<aom_codec_pts_t>(frame_ * FrameDuration() +
|
|
starting_pts_ + 0.5);
|
|
}
|
|
|
|
unsigned long duration() const override {
|
|
return static_cast<unsigned long>(FrameDuration() + 0.5);
|
|
}
|
|
|
|
aom_rational_t timebase() const override { return timebase_; }
|
|
|
|
void set_starting_pts(int64_t starting_pts) { starting_pts_ = starting_pts; }
|
|
|
|
private:
|
|
aom_rational_t timebase_;
|
|
int framerate_numerator_;
|
|
int framerate_denominator_;
|
|
int64_t starting_pts_;
|
|
};
|
|
|
|
class TimestampTest
|
|
: public ::libaom_test::EncoderTest,
|
|
public ::libaom_test::CodecTestWithParam<libaom_test::TestMode> {
|
|
protected:
|
|
TimestampTest() : EncoderTest(GET_PARAM(0)) {}
|
|
~TimestampTest() override = default;
|
|
|
|
void SetUp() override { InitializeConfig(GET_PARAM(1)); }
|
|
};
|
|
|
|
// Tests encoding in millisecond timebase.
|
|
TEST_P(TimestampTest, EncodeFrames) {
|
|
DummyTimebaseVideoSource video(1, 1000);
|
|
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
|
|
}
|
|
|
|
TEST_P(TimestampTest, TestMicrosecondTimebase) {
|
|
// Set the timebase to microseconds.
|
|
DummyTimebaseVideoSource video(1, 1000000);
|
|
video.set_limit(1);
|
|
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
|
|
}
|
|
|
|
TEST_P(TimestampTest, TestAv1Rollover) {
|
|
DummyTimebaseVideoSource video(1, 1000);
|
|
video.set_starting_pts(922337170351ll);
|
|
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
|
|
}
|
|
#if CONFIG_REALTIME_ONLY
|
|
AV1_INSTANTIATE_TEST_SUITE(TimestampTest,
|
|
::testing::Values(::libaom_test::kRealTime));
|
|
#else
|
|
AV1_INSTANTIATE_TEST_SUITE(TimestampTest,
|
|
::testing::Values(::libaom_test::kRealTime,
|
|
::libaom_test::kTwoPassGood));
|
|
#endif
|
|
|
|
} // namespace
|