1 files changed, 121 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/test/videocodec_test_stats.cc b/third_party/libwebrtc/api/test/videocodec_test_stats.cc
new file mode 100644
index 0000000000..f082b1e935
--- /dev/null
+++ b/third_party/libwebrtc/api/test/videocodec_test_stats.cc
@@ -0,0 +1,121 @@
+/*
+ *  Copyright (c) 2018 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 "api/test/videocodec_test_stats.h"
+
+#include "rtc_base/strings/string_builder.h"
+
+namespace webrtc {
+namespace test {
+
+VideoCodecTestStats::FrameStatistics::FrameStatistics(size_t frame_number,
+                                                      size_t rtp_timestamp,
+                                                      size_t spatial_idx)
+    : frame_number(frame_number),
+      rtp_timestamp(rtp_timestamp),
+      spatial_idx(spatial_idx) {}
+
+std::string VideoCodecTestStats::FrameStatistics::ToString() const {
+  rtc::StringBuilder ss;
+  for (const auto& entry : ToMap()) {
+    if (ss.size() > 0) {
+      ss << " ";
+    }
+    ss << entry.first << " " << entry.second;
+  }
+  return ss.Release();
+}
+
+std::map<std::string, std::string> VideoCodecTestStats::FrameStatistics::ToMap()
+    const {
+  std::map<std::string, std::string> map;
+  map["frame_number"] = std::to_string(frame_number);
+  map["decoded_width"] = std::to_string(decoded_width);
+  map["decoded_height"] = std::to_string(decoded_height);
+  map["spatial_idx"] = std::to_string(spatial_idx);
+  map["temporal_idx"] = std::to_string(temporal_idx);
+  map["inter_layer_predicted"] = std::to_string(inter_layer_predicted);
+  map["non_ref_for_inter_layer_pred"] =
+      std::to_string(non_ref_for_inter_layer_pred);
+  map["frame_type"] = std::to_string(static_cast<int>(frame_type));
+  map["length_bytes"] = std::to_string(length_bytes);
+  map["qp"] = std::to_string(qp);
+  map["psnr"] = std::to_string(psnr);
+  map["psnr_y"] = std::to_string(psnr_y);
+  map["psnr_u"] = std::to_string(psnr_u);
+  map["psnr_v"] = std::to_string(psnr_v);
+  map["ssim"] = std::to_string(ssim);
+  map["encode_time_us"] = std::to_string(encode_time_us);
+  map["decode_time_us"] = std::to_string(decode_time_us);
+  map["rtp_timestamp"] = std::to_string(rtp_timestamp);
+  map["target_bitrate_kbps"] = std::to_string(target_bitrate_kbps);
+  map["target_framerate_fps"] = std::to_string(target_framerate_fps);
+  return map;
+}
+
+std::string VideoCodecTestStats::VideoStatistics::ToString(
+    std::string prefix) const {
+  rtc::StringBuilder ss;
+  for (const auto& entry : ToMap()) {
+    if (ss.size() > 0) {
+      ss << "\n";
+    }
+    ss << prefix << entry.first << ": " << entry.second;
+  }
+  return ss.Release();
+}
+
+std::map<std::string, std::string> VideoCodecTestStats::VideoStatistics::ToMap()
+    const {
+  std::map<std::string, std::string> map;
+  map["target_bitrate_kbps"] = std::to_string(target_bitrate_kbps);
+  map["input_framerate_fps"] = std::to_string(input_framerate_fps);
+  map["spatial_idx"] = std::to_string(spatial_idx);
+  map["temporal_idx"] = std::to_string(temporal_idx);
+  map["width"] = std::to_string(width);
+  map["height"] = std::to_string(height);
+  map["length_bytes"] = std::to_string(length_bytes);
+  map["bitrate_kbps"] = std::to_string(bitrate_kbps);
+  map["framerate_fps"] = std::to_string(framerate_fps);
+  map["enc_speed_fps"] = std::to_string(enc_speed_fps);
+  map["dec_speed_fps"] = std::to_string(dec_speed_fps);
+  map["avg_encode_latency_sec"] = std::to_string(avg_encode_latency_sec);
+  map["max_encode_latency_sec"] = std::to_string(max_encode_latency_sec);
+  map["avg_decode_latency_sec"] = std::to_string(avg_decode_latency_sec);
+  map["max_decode_latency_sec"] = std::to_string(max_decode_latency_sec);
+  map["avg_delay_sec"] = std::to_string(avg_delay_sec);
+  map["max_key_frame_delay_sec"] = std::to_string(max_key_frame_delay_sec);
+  map["max_delta_frame_delay_sec"] = std::to_string(max_delta_frame_delay_sec);
+  map["time_to_reach_target_bitrate_sec"] =
+      std::to_string(time_to_reach_target_bitrate_sec);
+  map["avg_bitrate_mismatch_pct"] = std::to_string(avg_bitrate_mismatch_pct);
+  map["avg_framerate_mismatch_pct"] =
+      std::to_string(avg_framerate_mismatch_pct);
+  map["avg_key_frame_size_bytes"] = std::to_string(avg_key_frame_size_bytes);
+  map["avg_delta_frame_size_bytes"] =
+      std::to_string(avg_delta_frame_size_bytes);
+  map["avg_qp"] = std::to_string(avg_qp);
+  map["avg_psnr"] = std::to_string(avg_psnr);
+  map["min_psnr"] = std::to_string(min_psnr);
+  map["avg_ssim"] = std::to_string(avg_ssim);
+  map["min_ssim"] = std::to_string(min_ssim);
+  map["num_input_frames"] = std::to_string(num_input_frames);
+  map["num_encoded_frames"] = std::to_string(num_encoded_frames);
+  map["num_decoded_frames"] = std::to_string(num_decoded_frames);
+  map["num_dropped_frames"] =
+      std::to_string(num_input_frames - num_encoded_frames);
+  map["num_key_frames"] = std::to_string(num_key_frames);
+  map["num_spatial_resizes"] = std::to_string(num_spatial_resizes);
+  map["max_nalu_size_bytes"] = std::to_string(max_nalu_size_bytes);
+  return map;
+}
+
+}  // namespace test
+}  // namespace webrtc