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/*
* 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 <cstddef>
#include <map>
#include <string>
#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