/* * 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/encode_test_driver.h"#include "test/i420_video_source.h"namespace {// lookahead range: [kLookAheadMin, kLookAheadMax).const int kLookAheadMin = 5;const int kLookAheadMax = 26;class AltRefTest : public libvpx_test::EncoderTest, public ::testing::TestWithParam<int> { protected: AltRefTest() : altref_count_(0) {} virtual ~AltRefTest() {} virtual void SetUp() { InitializeConfig(); SetMode(libvpx_test::kTwoPassGood); } virtual void BeginPassHook(unsigned int pass) { altref_count_ = 0; } virtual bool Continue() const { return !HasFatalFailure() && !abort_; } virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video, libvpx_test::Encoder *encoder) { if (video->frame() == 1) { encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1); encoder->Control(VP8E_SET_CPUUSED, 3); } } virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) { if (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) ++altref_count_; } int altref_count() const { return altref_count_; } private: int altref_count_;};TEST_P(AltRefTest, MonotonicTimestamps) { const vpx_rational timebase = { 33333333, 1000000000 }; cfg_.g_timebase = timebase; cfg_.rc_target_bitrate = 1000; cfg_.g_lag_in_frames = GetParam(); libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, timebase.den, timebase.num, 0, 30); ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); EXPECT_GE(altref_count(), 1);}INSTANTIATE_TEST_CASE_P(NonZeroLag, AltRefTest, ::testing::Range(kLookAheadMin, kLookAheadMax));} // namespace
/*
* 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/encode_test_driver.h"
#include "test/i420_video_source.h"
namespace {
// lookahead range: [kLookAheadMin, kLookAheadMax).
const int kLookAheadMin = 5;
const int kLookAheadMax = 26;
class AltRefTest : public libvpx_test::EncoderTest,
public ::testing::TestWithParam<int> {
protected:
AltRefTest() : altref_count_(0) {}
virtual ~AltRefTest() {}
virtual void SetUp() {
InitializeConfig();
SetMode(libvpx_test::kTwoPassGood);
}
virtual void BeginPassHook(unsigned int pass) {
altref_count_ = 0;
}
virtual bool Continue() const {
return !HasFatalFailure() && !abort_;
}
virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
libvpx_test::Encoder *encoder) {
if (video->frame() == 1) {
encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
encoder->Control(VP8E_SET_CPUUSED, 3);
}
}
virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
if (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) ++altref_count_;
}
int altref_count() const { return altref_count_; }
private:
int altref_count_;
};
TEST_P(AltRefTest, MonotonicTimestamps) {
const vpx_rational timebase = { 33333333, 1000000000 };
cfg_.g_timebase = timebase;
cfg_.rc_target_bitrate = 1000;
cfg_.g_lag_in_frames = GetParam();
libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
timebase.den, timebase.num, 0, 30);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
EXPECT_GE(altref_count(), 1);
}
INSTANTIATE_TEST_CASE_P(NonZeroLag, AltRefTest,
::testing::Range(kLookAheadMin, kLookAheadMax));
} // namespace