| /* |
| * Copyright (c) 2014 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 <string> |
| #include <vector> |
| #include "third_party/googletest/src/include/gtest/gtest.h" |
| #include "test/codec_factory.h" |
| #include "test/encode_test_driver.h" |
| #include "test/md5_helper.h" |
| #include "test/util.h" |
| #include "test/y4m_video_source.h" |
| |
| namespace { |
| class VPxEncoderThreadTest |
| : public ::libvpx_test::EncoderTest, |
| public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> { |
| protected: |
| VPxEncoderThreadTest() |
| : EncoderTest(GET_PARAM(0)), |
| encoder_initialized_(false), |
| tiles_(2), |
| encoding_mode_(GET_PARAM(1)), |
| set_cpu_used_(GET_PARAM(2)) { |
| init_flags_ = VPX_CODEC_USE_PSNR; |
| vpx_codec_dec_cfg_t cfg = vpx_codec_dec_cfg_t(); |
| cfg.w = 1280; |
| cfg.h = 720; |
| decoder_ = codec_->CreateDecoder(cfg, 0); |
| |
| md5_.clear(); |
| } |
| virtual ~VPxEncoderThreadTest() { |
| delete decoder_; |
| } |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(encoding_mode_); |
| |
| if (encoding_mode_ != ::libvpx_test::kRealTime) { |
| cfg_.g_lag_in_frames = 3; |
| cfg_.rc_end_usage = VPX_VBR; |
| cfg_.rc_2pass_vbr_minsection_pct = 5; |
| cfg_.rc_2pass_vbr_minsection_pct = 2000; |
| } else { |
| cfg_.g_lag_in_frames = 0; |
| cfg_.rc_end_usage = VPX_CBR; |
| cfg_.g_error_resilient = 1; |
| } |
| cfg_.rc_max_quantizer = 56; |
| cfg_.rc_min_quantizer = 0; |
| } |
| |
| virtual void BeginPassHook(unsigned int /*pass*/) { |
| encoder_initialized_ = false; |
| } |
| |
| virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video, |
| ::libvpx_test::Encoder *encoder) { |
| if (!encoder_initialized_) { |
| // Encode 4 column tiles. |
| encoder->Control(VP9E_SET_TILE_COLUMNS, tiles_); |
| 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); |
| } else { |
| encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 0); |
| encoder->Control(VP9E_SET_AQ_MODE, 3); |
| } |
| encoder_initialized_ = true; |
| } |
| } |
| |
| virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) { |
| const vpx_codec_err_t res = decoder_->DecodeFrame( |
| reinterpret_cast<uint8_t*>(pkt->data.frame.buf), pkt->data.frame.sz); |
| if (res != VPX_CODEC_OK) { |
| abort_ = true; |
| ASSERT_EQ(VPX_CODEC_OK, res); |
| } |
| const vpx_image_t *img = decoder_->GetDxData().Next(); |
| |
| if (img) { |
| ::libvpx_test::MD5 md5_res; |
| md5_res.Add(img); |
| md5_.push_back(md5_res.Get()); |
| } |
| } |
| |
| bool encoder_initialized_; |
| int tiles_; |
| ::libvpx_test::TestMode encoding_mode_; |
| int set_cpu_used_; |
| ::libvpx_test::Decoder *decoder_; |
| std::vector<std::string> md5_; |
| }; |
| |
| TEST_P(VPxEncoderThreadTest, EncoderResultTest) { |
| std::vector<std::string> single_thr_md5, multi_thr_md5; |
| |
| ::libvpx_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 15, 20); |
| |
| cfg_.rc_target_bitrate = 1000; |
| |
| // Encode using single thread. |
| cfg_.g_threads = 1; |
| init_flags_ = VPX_CODEC_USE_PSNR; |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| single_thr_md5 = md5_; |
| md5_.clear(); |
| |
| // Encode using multiple threads. |
| cfg_.g_threads = 4; |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| multi_thr_md5 = md5_; |
| md5_.clear(); |
| |
| // Compare to check if two vectors are equal. |
| ASSERT_EQ(single_thr_md5, multi_thr_md5); |
| } |
| |
| VP10_INSTANTIATE_TEST_CASE( |
| VPxEncoderThreadTest, |
| ::testing::Values(::libvpx_test::kTwoPassGood, ::libvpx_test::kOnePassGood), |
| ::testing::Range(1, 3)); |
| } // namespace |