182 lines
6.5 KiB
C++
182 lines
6.5 KiB
C++
/*
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* Copyright (c) 2018, Alliance for Open Media. All rights reserved.
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include <cstdio>
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#include <cstdlib>
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#include <string>
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#include "aom_mem/aom_mem.h"
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#include "gtest/gtest.h"
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#include "test/codec_factory.h"
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#include "test/encode_test_driver.h"
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#include "test/i420_video_source.h"
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#include "test/md5_helper.h"
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#include "test/util.h"
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namespace {
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static const int kNumMultiThreadDecoders = 3;
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class AV1DecodeMultiThreadedTest
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: public ::libaom_test::CodecTestWith5Params<int, int, int, int, int>,
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public ::libaom_test::EncoderTest {
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protected:
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AV1DecodeMultiThreadedTest()
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: EncoderTest(GET_PARAM(0)), md5_single_thread_(), md5_multi_thread_(),
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n_tile_cols_(GET_PARAM(1)), n_tile_rows_(GET_PARAM(2)),
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n_tile_groups_(GET_PARAM(3)), set_cpu_used_(GET_PARAM(4)),
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row_mt_(GET_PARAM(5)) {
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init_flags_ = AOM_CODEC_USE_PSNR;
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aom_codec_dec_cfg_t cfg = aom_codec_dec_cfg_t();
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cfg.w = 704;
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cfg.h = 576;
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cfg.threads = 1;
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cfg.allow_lowbitdepth = 1;
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single_thread_dec_ = codec_->CreateDecoder(cfg, 0);
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// Test cfg.threads == powers of 2.
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for (int i = 0; i < kNumMultiThreadDecoders; ++i) {
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cfg.threads <<= 1;
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multi_thread_dec_[i] = codec_->CreateDecoder(cfg, 0);
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multi_thread_dec_[i]->Control(AV1D_SET_ROW_MT, row_mt_);
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}
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if (single_thread_dec_->IsAV1()) {
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single_thread_dec_->Control(AV1D_EXT_TILE_DEBUG, 1);
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single_thread_dec_->Control(AV1_SET_DECODE_TILE_ROW, -1);
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single_thread_dec_->Control(AV1_SET_DECODE_TILE_COL, -1);
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}
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for (int i = 0; i < kNumMultiThreadDecoders; ++i) {
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if (multi_thread_dec_[i]->IsAV1()) {
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multi_thread_dec_[i]->Control(AV1D_EXT_TILE_DEBUG, 1);
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multi_thread_dec_[i]->Control(AV1_SET_DECODE_TILE_ROW, -1);
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multi_thread_dec_[i]->Control(AV1_SET_DECODE_TILE_COL, -1);
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}
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}
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}
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~AV1DecodeMultiThreadedTest() override {
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delete single_thread_dec_;
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for (int i = 0; i < kNumMultiThreadDecoders; ++i)
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delete multi_thread_dec_[i];
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}
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void SetUp() override { InitializeConfig(libaom_test::kTwoPassGood); }
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void PreEncodeFrameHook(libaom_test::VideoSource *video,
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libaom_test::Encoder *encoder) override {
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if (video->frame() == 0) {
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encoder->Control(AV1E_SET_TILE_COLUMNS, n_tile_cols_);
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encoder->Control(AV1E_SET_TILE_ROWS, n_tile_rows_);
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encoder->Control(AV1E_SET_NUM_TG, n_tile_groups_);
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encoder->Control(AOME_SET_CPUUSED, set_cpu_used_);
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}
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}
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void UpdateMD5(::libaom_test::Decoder *dec, const aom_codec_cx_pkt_t *pkt,
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::libaom_test::MD5 *md5) {
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const aom_codec_err_t res = dec->DecodeFrame(
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reinterpret_cast<uint8_t *>(pkt->data.frame.buf), pkt->data.frame.sz);
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if (res != AOM_CODEC_OK) {
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abort_ = true;
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ASSERT_EQ(AOM_CODEC_OK, res);
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}
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const aom_image_t *img = dec->GetDxData().Next();
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md5->Add(img);
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}
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void FramePktHook(const aom_codec_cx_pkt_t *pkt) override {
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UpdateMD5(single_thread_dec_, pkt, &md5_single_thread_);
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for (int i = 0; i < kNumMultiThreadDecoders; ++i)
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UpdateMD5(multi_thread_dec_[i], pkt, &md5_multi_thread_[i]);
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}
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void DoTest() {
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const aom_rational timebase = { 33333333, 1000000000 };
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cfg_.g_timebase = timebase;
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cfg_.rc_target_bitrate = 500;
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cfg_.g_lag_in_frames = 12;
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cfg_.rc_end_usage = AOM_VBR;
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libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 704, 576,
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timebase.den, timebase.num, 0, 2);
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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const char *md5_single_thread_str = md5_single_thread_.Get();
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for (int i = 0; i < kNumMultiThreadDecoders; ++i) {
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const char *md5_multi_thread_str = md5_multi_thread_[i].Get();
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ASSERT_STREQ(md5_single_thread_str, md5_multi_thread_str);
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}
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}
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::libaom_test::MD5 md5_single_thread_;
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::libaom_test::MD5 md5_multi_thread_[kNumMultiThreadDecoders];
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::libaom_test::Decoder *single_thread_dec_;
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::libaom_test::Decoder *multi_thread_dec_[kNumMultiThreadDecoders];
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private:
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int n_tile_cols_;
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int n_tile_rows_;
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int n_tile_groups_;
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int set_cpu_used_;
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int row_mt_;
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};
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// run an encode and do the decode both in single thread
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// and multi thread. Ensure that the MD5 of the output in both cases
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// is identical. If so, the test passes.
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TEST_P(AV1DecodeMultiThreadedTest, MD5Match) {
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cfg_.large_scale_tile = 0;
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single_thread_dec_->Control(AV1_SET_TILE_MODE, 0);
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for (int i = 0; i < kNumMultiThreadDecoders; ++i)
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multi_thread_dec_[i]->Control(AV1_SET_TILE_MODE, 0);
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DoTest();
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}
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class AV1DecodeMultiThreadedTestLarge : public AV1DecodeMultiThreadedTest {};
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TEST_P(AV1DecodeMultiThreadedTestLarge, MD5Match) {
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cfg_.large_scale_tile = 0;
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single_thread_dec_->Control(AV1_SET_TILE_MODE, 0);
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for (int i = 0; i < kNumMultiThreadDecoders; ++i)
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multi_thread_dec_[i]->Control(AV1_SET_TILE_MODE, 0);
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DoTest();
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}
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// TODO(ranjit): More tests have to be added using pre-generated MD5.
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AV1_INSTANTIATE_TEST_SUITE(AV1DecodeMultiThreadedTest, ::testing::Values(1, 2),
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::testing::Values(1, 2), ::testing::Values(1),
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::testing::Values(3), ::testing::Values(0, 1));
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AV1_INSTANTIATE_TEST_SUITE(AV1DecodeMultiThreadedTestLarge,
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::testing::Values(0, 1, 2, 6),
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::testing::Values(0, 1, 2, 6),
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::testing::Values(1, 4), ::testing::Values(0),
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::testing::Values(0, 1));
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class AV1DecodeMultiThreadedLSTestLarge
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: public AV1DecodeMultiThreadedTestLarge {};
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TEST_P(AV1DecodeMultiThreadedLSTestLarge, MD5Match) {
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cfg_.large_scale_tile = 1;
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single_thread_dec_->Control(AV1_SET_TILE_MODE, 1);
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for (int i = 0; i < kNumMultiThreadDecoders; ++i)
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multi_thread_dec_[i]->Control(AV1_SET_TILE_MODE, 1);
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DoTest();
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}
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AV1_INSTANTIATE_TEST_SUITE(AV1DecodeMultiThreadedLSTestLarge,
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::testing::Values(6), ::testing::Values(6),
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::testing::Values(1), ::testing::Values(0, 3),
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::testing::Values(0, 1));
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} // namespace
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