text: /*
   *  Copyright (c) 2017 The WebRTC 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 "modules/video_coding/codecs/test/videoprocessor_integrationtest.h"
  
  #include <vector>
  
  #include "media/base/mediaconstants.h"
  #include "test/testsupport/fileutils.h"
  
  namespace webrtc {
  namespace test {
  
  #if defined(WEBRTC_USE_H264)
  
  namespace {
  // Codec settings.
  const int kCifWidth = 352;
  const int kCifHeight = 288;
  const int kNumFrames = 100;
  }  // namespace
  
  class VideoProcessorIntegrationTestOpenH264
      : public VideoProcessorIntegrationTest {
   protected:
    VideoProcessorIntegrationTestOpenH264() {
      config_.filename = "foreman_cif";
      config_.filepath = ResourcePath(config_.filename, "yuv");
      config_.num_frames = kNumFrames;
      // Only allow encoder/decoder to use single core, for predictability.
      config_.use_single_core = true;
      config_.hw_encoder = false;
      config_.hw_decoder = false;
      config_.encoded_frame_checker = &h264_keyframe_checker_;
    }
  };
  
  TEST_F(VideoProcessorIntegrationTestOpenH264, ConstantHighBitrate) {
    config_.SetCodecSettings(cricket::kH264CodecName, 1, 1, 1, false, true, false,
                             kCifWidth, kCifHeight);
  
    std::vector<RateProfile> rate_profiles = {{500, 30, kNumFrames}};
  
    std::vector<RateControlThresholds> rc_thresholds = {
        {5, 1, 0, 0.1, 0.2, 0.1, 0, 1}};
  
    std::vector<QualityThresholds> quality_thresholds = {{37, 35, 0.93, 0.91}};
  
    ProcessFramesAndMaybeVerify(rate_profiles, &rc_thresholds,
                                &quality_thresholds, nullptr, nullptr);
  }
  
  // H264: Enable SingleNalUnit packetization mode. Encoder should split
  // large frames into multiple slices and limit length of NAL units.
  TEST_F(VideoProcessorIntegrationTestOpenH264, SingleNalUnit) {
    config_.h264_codec_settings.packetization_mode =
        H264PacketizationMode::SingleNalUnit;
    config_.max_payload_size_bytes = 500;
    config_.SetCodecSettings(cricket::kH264CodecName, 1, 1, 1, false, true, false,
                             kCifWidth, kCifHeight);
  
    std::vector<RateProfile> rate_profiles = {{500, 30, kNumFrames}};
  
    std::vector<RateControlThresholds> rc_thresholds = {
        {5, 1, 0, 0.1, 0.2, 0.1, 0, 1}};
  
    std::vector<QualityThresholds> quality_thresholds = {{37, 35, 0.93, 0.91}};
  
    BitstreamThresholds bs_thresholds = {config_.max_payload_size_bytes};
  
    ProcessFramesAndMaybeVerify(rate_profiles, &rc_thresholds,
                                &quality_thresholds, &bs_thresholds, nullptr);
  }
  
  #endif  // defined(WEBRTC_USE_H264)
  
  }  // namespace test
  }  // namespace webrtc
  