144 строки
4.6 KiB
C++
144 строки
4.6 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"
|
|
#include "test/y4m_video_source.h"
|
|
|
|
namespace {
|
|
|
|
const int kMaxPSNR = 100;
|
|
|
|
class CpuSpeedTest
|
|
: public ::libvpx_test::EncoderTest,
|
|
public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
|
|
protected:
|
|
CpuSpeedTest()
|
|
: EncoderTest(GET_PARAM(0)),
|
|
encoding_mode_(GET_PARAM(1)),
|
|
set_cpu_used_(GET_PARAM(2)),
|
|
min_psnr_(kMaxPSNR) {}
|
|
virtual ~CpuSpeedTest() {}
|
|
|
|
virtual void SetUp() {
|
|
InitializeConfig();
|
|
SetMode(encoding_mode_);
|
|
if (encoding_mode_ != ::libvpx_test::kRealTime) {
|
|
cfg_.g_lag_in_frames = 25;
|
|
cfg_.rc_end_usage = VPX_VBR;
|
|
} else {
|
|
cfg_.g_lag_in_frames = 0;
|
|
cfg_.rc_end_usage = VPX_CBR;
|
|
}
|
|
}
|
|
|
|
virtual void BeginPassHook(unsigned int /*pass*/) {
|
|
min_psnr_ = kMaxPSNR;
|
|
}
|
|
|
|
virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
|
|
::libvpx_test::Encoder *encoder) {
|
|
if (video->frame() == 1) {
|
|
encoder->Control(VP8E_SET_CPUUSED, set_cpu_used_);
|
|
if (encoding_mode_ != ::libvpx_test::kRealTime) {
|
|
encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
|
|
encoder->Control(VP8E_SET_ARNR_MAXFRAMES, 7);
|
|
encoder->Control(VP8E_SET_ARNR_STRENGTH, 5);
|
|
encoder->Control(VP8E_SET_ARNR_TYPE, 3);
|
|
}
|
|
}
|
|
}
|
|
|
|
virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
|
|
if (pkt->data.psnr.psnr[0] < min_psnr_)
|
|
min_psnr_ = pkt->data.psnr.psnr[0];
|
|
}
|
|
|
|
::libvpx_test::TestMode encoding_mode_;
|
|
int set_cpu_used_;
|
|
double min_psnr_;
|
|
};
|
|
|
|
TEST_P(CpuSpeedTest, TestQ0) {
|
|
// Validate that this non multiple of 64 wide clip encodes and decodes
|
|
// without a mismatch when passing in a very low max q. This pushes
|
|
// the encoder to producing lots of big partitions which will likely
|
|
// extend into the border and test the border condition.
|
|
cfg_.rc_2pass_vbr_minsection_pct = 5;
|
|
cfg_.rc_2pass_vbr_minsection_pct = 2000;
|
|
cfg_.rc_target_bitrate = 400;
|
|
cfg_.rc_max_quantizer = 0;
|
|
cfg_.rc_min_quantizer = 0;
|
|
|
|
::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
|
|
20);
|
|
|
|
init_flags_ = VPX_CODEC_USE_PSNR;
|
|
|
|
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
|
|
EXPECT_GE(min_psnr_, kMaxPSNR);
|
|
}
|
|
|
|
TEST_P(CpuSpeedTest, TestScreencastQ0) {
|
|
::libvpx_test::Y4mVideoSource video("screendata.y4m", 0, 25);
|
|
cfg_.g_timebase = video.timebase();
|
|
cfg_.rc_2pass_vbr_minsection_pct = 5;
|
|
cfg_.rc_2pass_vbr_minsection_pct = 2000;
|
|
cfg_.rc_target_bitrate = 400;
|
|
cfg_.rc_max_quantizer = 0;
|
|
cfg_.rc_min_quantizer = 0;
|
|
|
|
init_flags_ = VPX_CODEC_USE_PSNR;
|
|
|
|
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
|
|
EXPECT_GE(min_psnr_, kMaxPSNR);
|
|
}
|
|
|
|
TEST_P(CpuSpeedTest, TestEncodeHighBitrate) {
|
|
// Validate that this non multiple of 64 wide clip encodes and decodes
|
|
// without a mismatch when passing in a very low max q. This pushes
|
|
// the encoder to producing lots of big partitions which will likely
|
|
// extend into the border and test the border condition.
|
|
cfg_.rc_2pass_vbr_minsection_pct = 5;
|
|
cfg_.rc_2pass_vbr_minsection_pct = 2000;
|
|
cfg_.rc_target_bitrate = 12000;
|
|
cfg_.rc_max_quantizer = 10;
|
|
cfg_.rc_min_quantizer = 0;
|
|
|
|
::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
|
|
20);
|
|
|
|
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
|
|
}
|
|
|
|
TEST_P(CpuSpeedTest, TestLowBitrate) {
|
|
// Validate that this clip encodes and decodes without a mismatch
|
|
// when passing in a very high min q. This pushes the encoder to producing
|
|
// lots of small partitions which might will test the other condition.
|
|
cfg_.rc_2pass_vbr_minsection_pct = 5;
|
|
cfg_.rc_2pass_vbr_minsection_pct = 2000;
|
|
cfg_.rc_target_bitrate = 200;
|
|
cfg_.rc_min_quantizer = 40;
|
|
|
|
::libvpx_test::I420VideoSource video("hantro_odd.yuv", 208, 144, 30, 1, 0,
|
|
20);
|
|
|
|
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
|
|
}
|
|
|
|
VP9_INSTANTIATE_TEST_CASE(
|
|
CpuSpeedTest,
|
|
::testing::Values(::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood,
|
|
::libvpx_test::kRealTime),
|
|
::testing::Range(0, 8));
|
|
} // namespace
|