blob: 5d15ba327ef63854a072a2c922993d20344f666e [file] [log] [blame]
/*
* Copyright 2022 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/peerconnection_quality_test_fixture.h"
#include <string>
#include "absl/types/optional.h"
#include "api/array_view.h"
#include "rtc_base/checks.h"
#include "rtc_base/strings/string_builder.h"
#include "test/testsupport/file_utils.h"
namespace webrtc {
namespace webrtc_pc_e2e {
namespace {
using VideoCodecConfig = ::webrtc::webrtc_pc_e2e::
PeerConnectionE2EQualityTestFixture::VideoCodecConfig;
using VideoSubscription = ::webrtc::webrtc_pc_e2e::
PeerConnectionE2EQualityTestFixture::VideoSubscription;
std::string SpecToString(
PeerConnectionE2EQualityTestFixture::VideoResolution::VideoResolution::Spec
spec) {
switch (spec) {
case PeerConnectionE2EQualityTestFixture::VideoResolution::Spec::kNone:
return "None";
case PeerConnectionE2EQualityTestFixture::VideoResolution::Spec::
kMaxFromSender:
return "MaxFromSender";
}
}
} // namespace
PeerConnectionE2EQualityTestFixture::VideoResolution::VideoResolution(
size_t width,
size_t height,
int32_t fps)
: width_(width), height_(height), fps_(fps), spec_(Spec::kNone) {}
PeerConnectionE2EQualityTestFixture::VideoResolution::VideoResolution(Spec spec)
: width_(0), height_(0), fps_(0), spec_(spec) {}
bool PeerConnectionE2EQualityTestFixture::VideoResolution::operator==(
const VideoResolution& other) const {
if (spec_ != Spec::kNone && spec_ == other.spec_) {
// If there is some particular spec set, then it doesn't matter what
// values we have in other fields.
return true;
}
return width_ == other.width_ && height_ == other.height_ &&
fps_ == other.fps_ && spec_ == other.spec_;
}
std::string PeerConnectionE2EQualityTestFixture::VideoResolution::ToString()
const {
rtc::StringBuilder out;
out << "{ width=" << width_ << ", height=" << height_ << ", fps=" << fps_
<< ", spec=" << SpecToString(spec_) << " }";
return out.Release();
}
bool PeerConnectionE2EQualityTestFixture::VideoSubscription::operator==(
const VideoSubscription& other) const {
return default_resolution_ == other.default_resolution_ &&
peers_resolution_ == other.peers_resolution_;
}
absl::optional<PeerConnectionE2EQualityTestFixture::VideoResolution>
PeerConnectionE2EQualityTestFixture::VideoSubscription::GetMaxResolution(
rtc::ArrayView<const VideoConfig> video_configs) {
std::vector<VideoResolution> resolutions;
for (const auto& video_config : video_configs) {
resolutions.push_back(video_config.GetResolution());
}
return GetMaxResolution(resolutions);
}
absl::optional<PeerConnectionE2EQualityTestFixture::VideoResolution>
PeerConnectionE2EQualityTestFixture::VideoSubscription::GetMaxResolution(
rtc::ArrayView<const VideoResolution> resolutions) {
if (resolutions.empty()) {
return absl::nullopt;
}
VideoResolution max_resolution;
for (const VideoResolution& resolution : resolutions) {
if (max_resolution.width() < resolution.width()) {
max_resolution.set_width(resolution.width());
}
if (max_resolution.height() < resolution.height()) {
max_resolution.set_height(resolution.height());
}
if (max_resolution.fps() < resolution.fps()) {
max_resolution.set_fps(resolution.fps());
}
}
return max_resolution;
}
std::string PeerConnectionE2EQualityTestFixture::VideoSubscription::ToString()
const {
rtc::StringBuilder out;
out << "{ default_resolution_=[";
if (default_resolution_.has_value()) {
out << default_resolution_->ToString();
} else {
out << "undefined";
}
out << "], {";
for (const auto& [peer_name, resolution] : peers_resolution_) {
out << "[" << peer_name << ": " << resolution.ToString() << "], ";
}
out << "} }";
return out.Release();
}
PeerConnectionE2EQualityTestFixture::VideoDumpOptions::VideoDumpOptions(
absl::string_view output_directory,
int sampling_modulo,
bool export_frame_ids)
: output_directory_(output_directory),
sampling_modulo_(sampling_modulo),
export_frame_ids_(export_frame_ids) {
RTC_CHECK_GT(sampling_modulo, 0);
}
PeerConnectionE2EQualityTestFixture::VideoDumpOptions::VideoDumpOptions(
absl::string_view output_directory,
bool export_frame_ids)
: VideoDumpOptions(output_directory,
kDefaultSamplingModulo,
export_frame_ids) {}
std::string
PeerConnectionE2EQualityTestFixture::VideoDumpOptions::GetInputDumpFileName(
absl::string_view stream_label) const {
rtc::StringBuilder file_name;
file_name << stream_label << ".y4m";
return test::JoinFilename(output_directory_, file_name.Release());
}
absl::optional<std::string> PeerConnectionE2EQualityTestFixture::
VideoDumpOptions::GetInputFrameIdsDumpFileName(
absl::string_view stream_label) const {
if (!export_frame_ids_) {
return absl::nullopt;
}
return GetInputDumpFileName(stream_label) + ".frame_ids.txt";
}
std::string
PeerConnectionE2EQualityTestFixture::VideoDumpOptions::GetOutputDumpFileName(
absl::string_view stream_label,
absl::string_view receiver) const {
rtc::StringBuilder file_name;
file_name << stream_label << "_" << receiver << ".y4m";
return test::JoinFilename(output_directory_, file_name.Release());
}
absl::optional<std::string> PeerConnectionE2EQualityTestFixture::
VideoDumpOptions::GetOutputFrameIdsDumpFileName(
absl::string_view stream_label,
absl::string_view receiver) const {
if (!export_frame_ids_) {
return absl::nullopt;
}
return GetOutputDumpFileName(stream_label, receiver) + ".frame_ids.txt";
}
PeerConnectionE2EQualityTestFixture::VideoConfig::VideoConfig(
const VideoResolution& resolution)
: width(resolution.width()),
height(resolution.height()),
fps(resolution.fps()) {
RTC_CHECK(resolution.IsRegular());
}
} // namespace webrtc_pc_e2e
} // namespace webrtc