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-rw-r--r--media/libaom/src/test/decode_perf_test.cc246
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diff --git a/media/libaom/src/test/decode_perf_test.cc b/media/libaom/src/test/decode_perf_test.cc
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+/*
+ * 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 "config/aom_version.h"
+
+#include "aom_ports/aom_timer.h"
+#include "common/ivfenc.h"
+#include "test/codec_factory.h"
+#include "test/decode_test_driver.h"
+#include "test/encode_test_driver.h"
+#include "test/i420_video_source.h"
+#include "test/ivf_video_source.h"
+#include "test/md5_helper.h"
+#include "test/util.h"
+#include "test/webm_video_source.h"
+
+using ::testing::make_tuple;
+
+namespace {
+
+#define VIDEO_NAME 0
+#define THREADS 1
+
+const double kUsecsInSec = 1000000.0;
+const char kNewEncodeOutputFile[] = "new_encode.ivf";
+
+/*
+ DecodePerfTest takes a tuple of filename + number of threads to decode with
+ */
+typedef ::testing::tuple<const char *, unsigned> DecodePerfParam;
+
+// TODO(jimbankoski): Add actual test vectors here when available.
+// const DecodePerfParam kAV1DecodePerfVectors[] = {};
+
+/*
+ In order to reflect real world performance as much as possible, Perf tests
+ *DO NOT* do any correctness checks. Please run them alongside correctness
+ tests to ensure proper codec integrity. Furthermore, in this test we
+ deliberately limit the amount of system calls we make to avoid OS
+ preemption.
+
+ TODO(joshualitt) create a more detailed perf measurement test to collect
+ power/temp/min max frame decode times/etc
+ */
+
+class DecodePerfTest : public ::testing::TestWithParam<DecodePerfParam> {};
+
+TEST_P(DecodePerfTest, PerfTest) {
+ const char *const video_name = GET_PARAM(VIDEO_NAME);
+ const unsigned threads = GET_PARAM(THREADS);
+
+ libaom_test::WebMVideoSource video(video_name);
+ video.Init();
+
+ aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t();
+ cfg.threads = threads;
+ cfg.allow_lowbitdepth = 1;
+ libaom_test::AV1Decoder decoder(cfg, 0);
+
+ aom_usec_timer t;
+ aom_usec_timer_start(&t);
+
+ for (video.Begin(); video.cxdata() != NULL; video.Next()) {
+ decoder.DecodeFrame(video.cxdata(), video.frame_size());
+ }
+
+ aom_usec_timer_mark(&t);
+ const double elapsed_secs = double(aom_usec_timer_elapsed(&t)) / kUsecsInSec;
+ const unsigned frames = video.frame_number();
+ const double fps = double(frames) / elapsed_secs;
+
+ printf("{\n");
+ printf("\t\"type\" : \"decode_perf_test\",\n");
+ printf("\t\"version\" : \"%s\",\n", VERSION_STRING_NOSP);
+ printf("\t\"videoName\" : \"%s\",\n", video_name);
+ printf("\t\"threadCount\" : %u,\n", threads);
+ printf("\t\"decodeTimeSecs\" : %f,\n", elapsed_secs);
+ printf("\t\"totalFrames\" : %u,\n", frames);
+ printf("\t\"framesPerSecond\" : %f\n", fps);
+ printf("}\n");
+}
+
+// TODO(jimbankoski): Enabled when we have actual AV1 Decode vectors.
+// INSTANTIATE_TEST_CASE_P(AV1, DecodePerfTest,
+// ::testing::ValuesIn(kAV1DecodePerfVectors));
+
+class AV1NewEncodeDecodePerfTest
+ : public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>,
+ public ::libaom_test::EncoderTest {
+ protected:
+ AV1NewEncodeDecodePerfTest()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)), speed_(0),
+ outfile_(0), out_frames_(0) {}
+
+ virtual ~AV1NewEncodeDecodePerfTest() {}
+
+ virtual void SetUp() {
+ InitializeConfig();
+ SetMode(encoding_mode_);
+
+ cfg_.g_lag_in_frames = 25;
+ cfg_.rc_min_quantizer = 2;
+ cfg_.rc_max_quantizer = 56;
+ 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_VBR;
+ }
+
+ virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
+ ::libaom_test::Encoder *encoder) {
+ if (video->frame() == 1) {
+ encoder->Control(AOME_SET_CPUUSED, speed_);
+ encoder->Control(AV1E_SET_FRAME_PARALLEL_DECODING, 1);
+ encoder->Control(AV1E_SET_TILE_COLUMNS, 2);
+ }
+ }
+
+ virtual void BeginPassHook(unsigned int /*pass*/) {
+ const char *const env = getenv("LIBAOM_TEST_DATA_PATH");
+ const std::string data_path(env ? env : ".");
+ const std::string path_to_source = data_path + "/" + kNewEncodeOutputFile;
+ outfile_ = fopen(path_to_source.c_str(), "wb");
+ ASSERT_TRUE(outfile_ != NULL);
+ }
+
+ virtual void EndPassHook() {
+ if (outfile_ != NULL) {
+ if (!fseek(outfile_, 0, SEEK_SET))
+ ivf_write_file_header(outfile_, &cfg_, AV1_FOURCC, out_frames_);
+ fclose(outfile_);
+ outfile_ = NULL;
+ }
+ }
+
+ virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) {
+ ++out_frames_;
+
+ // Write initial file header if first frame.
+ if (pkt->data.frame.pts == 0)
+ ivf_write_file_header(outfile_, &cfg_, AV1_FOURCC, out_frames_);
+
+ // Write frame header and data.
+ ivf_write_frame_header(outfile_, out_frames_, pkt->data.frame.sz);
+ ASSERT_EQ(fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, outfile_),
+ pkt->data.frame.sz);
+ }
+
+ virtual bool DoDecode() const { return false; }
+
+ void set_speed(unsigned int speed) { speed_ = speed; }
+
+ private:
+ libaom_test::TestMode encoding_mode_;
+ uint32_t speed_;
+ FILE *outfile_;
+ uint32_t out_frames_;
+};
+
+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("niklas_1280_720_30.yuv", 1280, 720, 600, 470),
+};
+
+TEST_P(AV1NewEncodeDecodePerfTest, PerfTest) {
+ SetUp();
+
+ // TODO(JBB): Make this work by going through the set of given files.
+ const int i = 0;
+ const aom_rational timebase = { 33333333, 1000000000 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_target_bitrate = kAV1EncodePerfTestVectors[i].bitrate;
+
+ init_flags_ = AOM_CODEC_USE_PSNR;
+
+ const char *video_name = kAV1EncodePerfTestVectors[i].name;
+ libaom_test::I420VideoSource video(
+ video_name, kAV1EncodePerfTestVectors[i].width,
+ kAV1EncodePerfTestVectors[i].height, timebase.den, timebase.num, 0,
+ kAV1EncodePerfTestVectors[i].frames);
+ set_speed(2);
+
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+
+ const uint32_t threads = 4;
+
+ libaom_test::IVFVideoSource decode_video(kNewEncodeOutputFile);
+ decode_video.Init();
+
+ aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t();
+ cfg.threads = threads;
+ cfg.allow_lowbitdepth = 1;
+ libaom_test::AV1Decoder decoder(cfg, 0);
+
+ aom_usec_timer t;
+ aom_usec_timer_start(&t);
+
+ for (decode_video.Begin(); decode_video.cxdata() != NULL;
+ decode_video.Next()) {
+ decoder.DecodeFrame(decode_video.cxdata(), decode_video.frame_size());
+ }
+
+ aom_usec_timer_mark(&t);
+ const double elapsed_secs =
+ static_cast<double>(aom_usec_timer_elapsed(&t)) / kUsecsInSec;
+ const unsigned decode_frames = decode_video.frame_number();
+ const double fps = static_cast<double>(decode_frames) / elapsed_secs;
+
+ printf("{\n");
+ printf("\t\"type\" : \"decode_perf_test\",\n");
+ printf("\t\"version\" : \"%s\",\n", VERSION_STRING_NOSP);
+ printf("\t\"videoName\" : \"%s\",\n", kNewEncodeOutputFile);
+ printf("\t\"threadCount\" : %u,\n", threads);
+ printf("\t\"decodeTimeSecs\" : %f,\n", elapsed_secs);
+ printf("\t\"totalFrames\" : %u,\n", decode_frames);
+ printf("\t\"framesPerSecond\" : %f\n", fps);
+ printf("}\n");
+}
+
+AV1_INSTANTIATE_TEST_CASE(AV1NewEncodeDecodePerfTest,
+ ::testing::Values(::libaom_test::kTwoPassGood));
+} // namespace