| /* |
| * 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 <string> |
| #include "third_party/googletest/src/googletest/include/gtest/gtest.h" |
| |
| #include "config/aom_config.h" |
| #include "config/aom_version.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" |
| #include "aom_ports/aom_timer.h" |
| |
| namespace { |
| |
| const int kMaxPsnr = 100; |
| const double kUsecsInSec = 1000000.0; |
| |
| struct EncodePerfTestVideo { |
| EncodePerfTestVideo(const char *name_, uint32_t width_, uint32_t height_, |
| uint32_t bitrate_, int frames_) |
| : name(name_), width(width_), height(height_), bitrate(bitrate_), |
| frames(frames_) {} |
| const char *name; |
| uint32_t width; |
| uint32_t height; |
| uint32_t bitrate; |
| int frames; |
| }; |
| |
| const EncodePerfTestVideo kAV1EncodePerfTestVectors[] = { |
| EncodePerfTestVideo("desktop_640_360_30.yuv", 640, 360, 200, 2484), |
| EncodePerfTestVideo("kirland_640_480_30.yuv", 640, 480, 200, 300), |
| EncodePerfTestVideo("macmarcomoving_640_480_30.yuv", 640, 480, 200, 987), |
| EncodePerfTestVideo("macmarcostationary_640_480_30.yuv", 640, 480, 200, 718), |
| EncodePerfTestVideo("niklas_640_480_30.yuv", 640, 480, 200, 471), |
| EncodePerfTestVideo("tacomanarrows_640_480_30.yuv", 640, 480, 200, 300), |
| EncodePerfTestVideo("tacomasmallcameramovement_640_480_30.yuv", 640, 480, 200, |
| 300), |
| EncodePerfTestVideo("thaloundeskmtg_640_480_30.yuv", 640, 480, 200, 300), |
| EncodePerfTestVideo("niklas_1280_720_30.yuv", 1280, 720, 600, 470), |
| }; |
| |
| const int kEncodePerfTestSpeeds[] = { 5, 6, 7, 8 }; |
| const int kEncodePerfTestThreads[] = { 1, 2, 4 }; |
| |
| class AV1EncodePerfTest |
| : public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| AV1EncodePerfTest() |
| : EncoderTest(GET_PARAM(0)), min_psnr_(kMaxPsnr), nframes_(0), |
| encoding_mode_(GET_PARAM(1)), speed_(0), threads_(1) {} |
| |
| virtual ~AV1EncodePerfTest() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(encoding_mode_); |
| |
| cfg_.g_lag_in_frames = 0; |
| cfg_.rc_min_quantizer = 8; |
| cfg_.rc_max_quantizer = 224; |
| cfg_.rc_dropframe_thresh = 0; |
| cfg_.rc_undershoot_pct = 50; |
| cfg_.rc_overshoot_pct = 50; |
| cfg_.rc_buf_sz = 1000; |
| cfg_.rc_buf_initial_sz = 500; |
| cfg_.rc_buf_optimal_sz = 600; |
| cfg_.rc_end_usage = AOM_CBR; |
| cfg_.g_error_resilient = 1; |
| cfg_.g_threads = threads_; |
| } |
| |
| virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video, |
| ::libaom_test::Encoder *encoder) { |
| if (video->frame() == 0) { |
| const int log2_tile_columns = 3; |
| encoder->Control(AOME_SET_CPUUSED, speed_); |
| encoder->Control(AV1E_SET_TILE_COLUMNS, log2_tile_columns); |
| encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 1); |
| encoder->Control(AOME_SET_ENABLEAUTOALTREF, 0); |
| } |
| } |
| |
| virtual void BeginPassHook(unsigned int /*pass*/) { |
| min_psnr_ = kMaxPsnr; |
| nframes_ = 0; |
| } |
| |
| virtual void PSNRPktHook(const aom_codec_cx_pkt_t *pkt) { |
| if (pkt->data.psnr.psnr[0] < min_psnr_) { |
| min_psnr_ = pkt->data.psnr.psnr[0]; |
| } |
| } |
| |
| // for performance reasons don't decode |
| virtual bool DoDecode() { return 0; } |
| |
| double min_psnr() const { return min_psnr_; } |
| |
| void set_speed(unsigned int speed) { speed_ = speed; } |
| |
| void set_threads(unsigned int threads) { threads_ = threads; } |
| |
| private: |
| double min_psnr_; |
| unsigned int nframes_; |
| libaom_test::TestMode encoding_mode_; |
| unsigned speed_; |
| unsigned int threads_; |
| }; |
| |
| TEST_P(AV1EncodePerfTest, PerfTest) { |
| for (const EncodePerfTestVideo &test_video : kAV1EncodePerfTestVectors) { |
| for (int speed : kEncodePerfTestSpeeds) { |
| for (int threads : kEncodePerfTestThreads) { |
| if (test_video.width < 512 && threads > 1) |
| continue; |
| else if (test_video.width < 1024 && threads > 2) |
| continue; |
| |
| set_threads(threads); |
| SetUp(); |
| |
| const aom_rational timebase = { 33333333, 1000000000 }; |
| cfg_.g_timebase = timebase; |
| cfg_.rc_target_bitrate = test_video.bitrate; |
| |
| init_flags_ = AOM_CODEC_USE_PSNR; |
| |
| const unsigned frames = test_video.frames; |
| const char *video_name = test_video.name; |
| libaom_test::I420VideoSource video(video_name, test_video.width, |
| test_video.height, timebase.den, |
| timebase.num, 0, test_video.frames); |
| set_speed(speed); |
| |
| aom_usec_timer t; |
| aom_usec_timer_start(&t); |
| |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| |
| aom_usec_timer_mark(&t); |
| const double elapsed_secs = aom_usec_timer_elapsed(&t) / kUsecsInSec; |
| const double fps = frames / elapsed_secs; |
| const double minimum_psnr = min_psnr(); |
| std::string display_name(video_name); |
| if (threads > 1) { |
| char thread_count[32]; |
| snprintf(thread_count, sizeof(thread_count), "_t-%d", threads); |
| display_name += thread_count; |
| } |
| |
| printf("{\n"); |
| printf("\t\"type\" : \"encode_perf_test\",\n"); |
| printf("\t\"version\" : \"%s\",\n", VERSION_STRING_NOSP); |
| printf("\t\"videoName\" : \"%s\",\n", display_name.c_str()); |
| printf("\t\"encodeTimeSecs\" : %f,\n", elapsed_secs); |
| printf("\t\"totalFrames\" : %u,\n", frames); |
| printf("\t\"framesPerSecond\" : %f,\n", fps); |
| printf("\t\"minPsnr\" : %f,\n", minimum_psnr); |
| printf("\t\"speed\" : %d,\n", speed); |
| printf("\t\"threads\" : %d\n", threads); |
| printf("}\n"); |
| } |
| } |
| } |
| } |
| |
| AV1_INSTANTIATE_TEST_SUITE(AV1EncodePerfTest, |
| ::testing::Values(::libaom_test::kRealTime)); |
| } // namespace |