зеркало из https://github.com/mozilla/gecko-dev.git
174 строки
5.8 KiB
C++
174 строки
5.8 KiB
C++
/*
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* Copyright (c) 2016, 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 "third_party/googletest/src/googletest/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/util.h"
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#include "test/md5_helper.h"
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#include "aom_mem/aom_mem.h"
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namespace {
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class TileIndependenceTest
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: public ::libaom_test::CodecTestWith3Params<int, int, int>,
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public ::libaom_test::EncoderTest {
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protected:
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TileIndependenceTest()
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: EncoderTest(GET_PARAM(0)), md5_fw_order_(), md5_inv_order_(),
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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)) {
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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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fw_dec_ = codec_->CreateDecoder(cfg, 0);
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inv_dec_ = codec_->CreateDecoder(cfg, 0);
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inv_dec_->Control(AV1_INVERT_TILE_DECODE_ORDER, 1);
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if (fw_dec_->IsAV1() && inv_dec_->IsAV1()) {
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fw_dec_->Control(AV1_SET_DECODE_TILE_ROW, -1);
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fw_dec_->Control(AV1_SET_DECODE_TILE_COL, -1);
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inv_dec_->Control(AV1_SET_DECODE_TILE_ROW, -1);
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inv_dec_->Control(AV1_SET_DECODE_TILE_COL, -1);
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}
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}
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virtual ~TileIndependenceTest() {
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delete fw_dec_;
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delete inv_dec_;
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}
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virtual void SetUp() {
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InitializeConfig();
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SetMode(libaom_test::kTwoPassGood);
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}
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virtual void PreEncodeFrameHook(libaom_test::VideoSource *video,
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libaom_test::Encoder *encoder) {
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if (video->frame() == 1) {
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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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SetCpuUsed(encoder);
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} else if (video->frame() == 3) {
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encoder->Control(AV1E_SET_NUM_TG, n_tile_groups_);
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}
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}
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virtual void SetCpuUsed(libaom_test::Encoder *encoder) {
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static const int kCpuUsed = 3;
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encoder->Control(AOME_SET_CPUUSED, kCpuUsed);
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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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virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) {
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UpdateMD5(fw_dec_, pkt, &md5_fw_order_);
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UpdateMD5(inv_dec_, pkt, &md5_inv_order_);
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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, 5);
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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const char *md5_fw_str = md5_fw_order_.Get();
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const char *md5_inv_str = md5_inv_order_.Get();
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ASSERT_STREQ(md5_fw_str, md5_inv_str);
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}
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::libaom_test::MD5 md5_fw_order_, md5_inv_order_;
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::libaom_test::Decoder *fw_dec_, *inv_dec_;
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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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};
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// run an encode with 2 or 4 tiles, and do the decode both in normal and
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// inverted tile ordering. Ensure that the MD5 of the output in both cases
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// is identical. If so, tiles are considered independent and the test passes.
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TEST_P(TileIndependenceTest, MD5Match) {
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cfg_.large_scale_tile = 0;
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fw_dec_->Control(AV1_SET_TILE_MODE, 0);
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inv_dec_->Control(AV1_SET_TILE_MODE, 0);
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DoTest();
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}
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class TileIndependenceTestLarge : public TileIndependenceTest {
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virtual void SetCpuUsed(libaom_test::Encoder *encoder) {
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static const int kCpuUsed = 0;
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encoder->Control(AOME_SET_CPUUSED, kCpuUsed);
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}
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};
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TEST_P(TileIndependenceTestLarge, MD5Match) {
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cfg_.large_scale_tile = 0;
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fw_dec_->Control(AV1_SET_TILE_MODE, 0);
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inv_dec_->Control(AV1_SET_TILE_MODE, 0);
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DoTest();
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}
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AV1_INSTANTIATE_TEST_CASE(TileIndependenceTest, ::testing::Values(0, 1),
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::testing::Values(0, 1), ::testing::Values(1, 2, 4));
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AV1_INSTANTIATE_TEST_CASE(TileIndependenceTestLarge, ::testing::Values(0, 1),
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::testing::Values(0, 1), ::testing::Values(1, 2, 4));
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class TileIndependenceLSTest : public TileIndependenceTest {};
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TEST_P(TileIndependenceLSTest, MD5Match) {
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cfg_.large_scale_tile = 1;
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fw_dec_->Control(AV1_SET_TILE_MODE, 1);
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fw_dec_->Control(AV1D_EXT_TILE_DEBUG, 1);
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inv_dec_->Control(AV1_SET_TILE_MODE, 1);
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inv_dec_->Control(AV1D_EXT_TILE_DEBUG, 1);
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DoTest();
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}
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class TileIndependenceLSTestLarge : public TileIndependenceTestLarge {};
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TEST_P(TileIndependenceLSTestLarge, MD5Match) {
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cfg_.large_scale_tile = 1;
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fw_dec_->Control(AV1_SET_TILE_MODE, 1);
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fw_dec_->Control(AV1D_EXT_TILE_DEBUG, 1);
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inv_dec_->Control(AV1_SET_TILE_MODE, 1);
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inv_dec_->Control(AV1D_EXT_TILE_DEBUG, 1);
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DoTest();
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}
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AV1_INSTANTIATE_TEST_CASE(TileIndependenceLSTest, ::testing::Values(6),
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::testing::Values(6), ::testing::Values(1));
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AV1_INSTANTIATE_TEST_CASE(TileIndependenceLSTestLarge, ::testing::Values(6),
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::testing::Values(6), ::testing::Values(1));
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} // namespace
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