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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_shared_objects.cc | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_shared_objects.cc | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_shared_objects.cc b/third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_shared_objects.cc new file mode 100644 index 0000000000..79b9286e2d --- /dev/null +++ b/third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_shared_objects.cc @@ -0,0 +1,172 @@ +/* + * Copyright (c) 2021 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 "test/pc/e2e/analyzer/video/default_video_quality_analyzer_shared_objects.h" + +#include <algorithm> +#include <iterator> +#include <ostream> +#include <string> + +#include "api/units/timestamp.h" +#include "rtc_base/checks.h" +#include "rtc_base/strings/string_builder.h" + +namespace webrtc { +namespace { + +constexpr int kMicrosPerSecond = 1000000; + +} // namespace + +std::string StreamCodecInfo::ToString() const { + rtc::StringBuilder out; + out << "{codec_name=" << codec_name << "; first_frame_id=" << first_frame_id + << "; last_frame_id=" << last_frame_id + << "; switched_on_at=" << webrtc::ToString(switched_on_at) + << "; switched_from_at=" << webrtc::ToString(switched_from_at) << " }"; + return out.str(); +} + +std::ostream& operator<<(std::ostream& os, const StreamCodecInfo& state) { + return os << state.ToString(); +} + +rtc::StringBuilder& operator<<(rtc::StringBuilder& sb, + const StreamCodecInfo& state) { + return sb << state.ToString(); +} + +bool operator==(const StreamCodecInfo& a, const StreamCodecInfo& b) { + return a.codec_name == b.codec_name && a.first_frame_id == b.first_frame_id && + a.last_frame_id == b.last_frame_id && + a.switched_on_at == b.switched_on_at && + a.switched_from_at == b.switched_from_at; +} + +std::string ToString(FrameDropPhase phase) { + switch (phase) { + case FrameDropPhase::kBeforeEncoder: + return "kBeforeEncoder"; + case FrameDropPhase::kByEncoder: + return "kByEncoder"; + case FrameDropPhase::kTransport: + return "kTransport"; + case FrameDropPhase::kByDecoder: + return "kByDecoder"; + case FrameDropPhase::kAfterDecoder: + return "kAfterDecoder"; + case FrameDropPhase::kLastValue: + return "kLastValue"; + } +} + +std::ostream& operator<<(std::ostream& os, FrameDropPhase phase) { + return os << ToString(phase); +} +rtc::StringBuilder& operator<<(rtc::StringBuilder& sb, FrameDropPhase phase) { + return sb << ToString(phase); +} + +void SamplesRateCounter::AddEvent(Timestamp event_time) { + if (event_first_time_.IsMinusInfinity()) { + event_first_time_ = event_time; + } + event_last_time_ = event_time; + events_count_++; +} + +double SamplesRateCounter::GetEventsPerSecond() const { + RTC_DCHECK(!IsEmpty()); + // Divide on us and multiply on kMicrosPerSecond to correctly process cases + // where there were too small amount of events, so difference is less then 1 + // sec. We can use us here, because Timestamp has us resolution. + return static_cast<double>(events_count_) / + (event_last_time_ - event_first_time_).us() * kMicrosPerSecond; +} + +StreamStats::StreamStats(Timestamp stream_started_time) + : stream_started_time(stream_started_time) { + for (int i = static_cast<int>(FrameDropPhase::kBeforeEncoder); + i < static_cast<int>(FrameDropPhase::kLastValue); ++i) { + dropped_by_phase.emplace(static_cast<FrameDropPhase>(i), 0); + } +} + +std::string StatsKey::ToString() const { + rtc::StringBuilder out; + out << stream_label << "_" << receiver; + return out.str(); +} + +bool operator<(const StatsKey& a, const StatsKey& b) { + if (a.stream_label != b.stream_label) { + return a.stream_label < b.stream_label; + } + return a.receiver < b.receiver; +} + +bool operator==(const StatsKey& a, const StatsKey& b) { + return a.stream_label == b.stream_label && a.receiver == b.receiver; +} + +VideoStreamsInfo::VideoStreamsInfo( + std::map<std::string, std::string> stream_to_sender, + std::map<std::string, std::set<std::string>> sender_to_streams, + std::map<std::string, std::set<std::string>> stream_to_receivers) + : stream_to_sender_(std::move(stream_to_sender)), + sender_to_streams_(std::move(sender_to_streams)), + stream_to_receivers_(std::move(stream_to_receivers)) {} + +std::set<StatsKey> VideoStreamsInfo::GetStatsKeys() const { + std::set<StatsKey> out; + for (const std::string& stream_label : GetStreams()) { + for (const std::string& receiver : GetReceivers(stream_label)) { + out.insert(StatsKey(stream_label, receiver)); + } + } + return out; +} + +std::set<std::string> VideoStreamsInfo::GetStreams() const { + std::set<std::string> out; + std::transform(stream_to_sender_.begin(), stream_to_sender_.end(), + std::inserter(out, out.end()), + [](auto map_entry) { return map_entry.first; }); + return out; +} + +std::set<std::string> VideoStreamsInfo::GetStreams( + absl::string_view sender_name) const { + auto it = sender_to_streams_.find(std::string(sender_name)); + if (it == sender_to_streams_.end()) { + return {}; + } + return it->second; +} + +absl::optional<std::string> VideoStreamsInfo::GetSender( + absl::string_view stream_label) const { + auto it = stream_to_sender_.find(std::string(stream_label)); + if (it == stream_to_sender_.end()) { + return absl::nullopt; + } + return it->second; +} + +std::set<std::string> VideoStreamsInfo::GetReceivers( + absl::string_view stream_label) const { + auto it = stream_to_receivers_.find(std::string(stream_label)); + if (it == stream_to_receivers_.end()) { + return {}; + } + return it->second; +} + +} // namespace webrtc |