Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 241 insertions, 0 deletions

diff --git a/third_party/libwebrtc/test/pc/e2e/media/media_helper.cc b/third_party/libwebrtc/test/pc/e2e/media/media_helper.cc
new file mode 100644
index 0000000000..e945bd4dae
--- /dev/null
+++ b/third_party/libwebrtc/test/pc/e2e/media/media_helper.cc
@@ -0,0 +1,128 @@
+/*
+ *  Copyright (c) 2020 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/media/media_helper.h"
+
+#include <string>
+#include <utility>
+
+#include "absl/types/variant.h"
+#include "api/media_stream_interface.h"
+#include "api/test/create_frame_generator.h"
+#include "api/test/pclf/media_configuration.h"
+#include "api/test/pclf/peer_configurer.h"
+#include "test/frame_generator_capturer.h"
+#include "test/platform_video_capturer.h"
+#include "test/testsupport/file_utils.h"
+
+namespace webrtc {
+namespace webrtc_pc_e2e {
+
+void MediaHelper::MaybeAddAudio(TestPeer* peer) {
+  if (!peer->params().audio_config) {
+    return;
+  }
+  const AudioConfig& audio_config = peer->params().audio_config.value();
+  rtc::scoped_refptr<webrtc::AudioSourceInterface> source =
+      peer->pc_factory()->CreateAudioSource(audio_config.audio_options);
+  rtc::scoped_refptr<AudioTrackInterface> track =
+      peer->pc_factory()->CreateAudioTrack(*audio_config.stream_label,
+                                           source.get());
+  std::string sync_group = audio_config.sync_group
+                               ? audio_config.sync_group.value()
+                               : audio_config.stream_label.value() + "-sync";
+  peer->AddTrack(track, {sync_group, *audio_config.stream_label});
+}
+
+std::vector<rtc::scoped_refptr<TestVideoCapturerVideoTrackSource>>
+MediaHelper::MaybeAddVideo(TestPeer* peer) {
+  // Params here valid because of pre-run validation.
+  const Params& params = peer->params();
+  const ConfigurableParams& configurable_params = peer->configurable_params();
+  std::vector<rtc::scoped_refptr<TestVideoCapturerVideoTrackSource>> out;
+  for (size_t i = 0; i < configurable_params.video_configs.size(); ++i) {
+    const VideoConfig& video_config = configurable_params.video_configs[i];
+    // Setup input video source into peer connection.
+    std::unique_ptr<test::TestVideoCapturer> capturer = CreateVideoCapturer(
+        video_config, peer->ReleaseVideoSource(i),
+        video_quality_analyzer_injection_helper_->CreateFramePreprocessor(
+            params.name.value(), video_config));
+    bool is_screencast =
+        video_config.content_hint == VideoTrackInterface::ContentHint::kText ||
+        video_config.content_hint ==
+            VideoTrackInterface::ContentHint::kDetailed;
+    rtc::scoped_refptr<TestVideoCapturerVideoTrackSource> source =
+        rtc::make_ref_counted<TestVideoCapturerVideoTrackSource>(
+            std::move(capturer), is_screencast);
+    out.push_back(source);
+    RTC_LOG(LS_INFO) << "Adding video with video_config.stream_label="
+                     << video_config.stream_label.value();
+    rtc::scoped_refptr<VideoTrackInterface> track =
+        peer->pc_factory()->CreateVideoTrack(video_config.stream_label.value(),
+                                             source.get());
+    if (video_config.content_hint.has_value()) {
+      track->set_content_hint(video_config.content_hint.value());
+    }
+    std::string sync_group = video_config.sync_group
+                                 ? video_config.sync_group.value()
+                                 : video_config.stream_label.value() + "-sync";
+    RTCErrorOr<rtc::scoped_refptr<RtpSenderInterface>> sender =
+        peer->AddTrack(track, {sync_group, *video_config.stream_label});
+    RTC_CHECK(sender.ok());
+    if (video_config.temporal_layers_count ||
+        video_config.degradation_preference) {
+      RtpParameters rtp_parameters = sender.value()->GetParameters();
+      if (video_config.temporal_layers_count) {
+        for (auto& encoding_parameters : rtp_parameters.encodings) {
+          encoding_parameters.num_temporal_layers =
+              video_config.temporal_layers_count;
+        }
+      }
+      if (video_config.degradation_preference) {
+        rtp_parameters.degradation_preference =
+            video_config.degradation_preference;
+      }
+      RTCError res = sender.value()->SetParameters(rtp_parameters);
+      RTC_CHECK(res.ok()) << "Failed to set RTP parameters";
+    }
+  }
+  return out;
+}
+
+std::unique_ptr<test::TestVideoCapturer> MediaHelper::CreateVideoCapturer(
+    const VideoConfig& video_config,
+    PeerConfigurer::VideoSource source,
+    std::unique_ptr<test::TestVideoCapturer::FramePreprocessor>
+        frame_preprocessor) {
+  CapturingDeviceIndex* capturing_device_index =
+      absl::get_if<CapturingDeviceIndex>(&source);
+  if (capturing_device_index != nullptr) {
+    std::unique_ptr<test::TestVideoCapturer> capturer =
+        test::CreateVideoCapturer(video_config.width, video_config.height,
+                                  video_config.fps,
+                                  static_cast<size_t>(*capturing_device_index));
+    RTC_CHECK(capturer)
+        << "Failed to obtain input stream from capturing device #"
+        << *capturing_device_index;
+    capturer->SetFramePreprocessor(std::move(frame_preprocessor));
+    return capturer;
+  }
+
+  auto capturer = std::make_unique<test::FrameGeneratorCapturer>(
+      clock_,
+      absl::get<std::unique_ptr<test::FrameGeneratorInterface>>(
+          std::move(source)),
+      video_config.fps, *task_queue_factory_);
+  capturer->SetFramePreprocessor(std::move(frame_preprocessor));
+  capturer->Init();
+  return capturer;
+}
+
+}  // namespace webrtc_pc_e2e
+}  // namespace webrtc
diff --git a/third_party/libwebrtc/test/pc/e2e/media/media_helper.h b/third_party/libwebrtc/test/pc/e2e/media/media_helper.h
new file mode 100644
index 0000000000..2d163d009e
--- /dev/null
+++ b/third_party/libwebrtc/test/pc/e2e/media/media_helper.h
@@ -0,0 +1,58 @@
+/*
+ *  Copyright (c) 2020 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.
+ */
+
+#ifndef TEST_PC_E2E_MEDIA_MEDIA_HELPER_H_
+#define TEST_PC_E2E_MEDIA_MEDIA_HELPER_H_
+
+#include <memory>
+#include <vector>
+
+#include "api/test/frame_generator_interface.h"
+#include "api/test/pclf/media_configuration.h"
+#include "api/test/pclf/peer_configurer.h"
+#include "test/pc/e2e/analyzer/video/video_quality_analyzer_injection_helper.h"
+#include "test/pc/e2e/media/test_video_capturer_video_track_source.h"
+#include "test/pc/e2e/test_peer.h"
+
+namespace webrtc {
+namespace webrtc_pc_e2e {
+
+class MediaHelper {
+ public:
+  MediaHelper(VideoQualityAnalyzerInjectionHelper*
+                  video_quality_analyzer_injection_helper,
+              TaskQueueFactory* task_queue_factory,
+              Clock* clock)
+      : clock_(clock),
+        task_queue_factory_(task_queue_factory),
+        video_quality_analyzer_injection_helper_(
+            video_quality_analyzer_injection_helper) {}
+
+  void MaybeAddAudio(TestPeer* peer);
+
+  std::vector<rtc::scoped_refptr<TestVideoCapturerVideoTrackSource>>
+  MaybeAddVideo(TestPeer* peer);
+
+ private:
+  std::unique_ptr<test::TestVideoCapturer> CreateVideoCapturer(
+      const VideoConfig& video_config,
+      PeerConfigurer::VideoSource source,
+      std::unique_ptr<test::TestVideoCapturer::FramePreprocessor>
+          frame_preprocessor);
+
+  Clock* const clock_;
+  TaskQueueFactory* const task_queue_factory_;
+  VideoQualityAnalyzerInjectionHelper* video_quality_analyzer_injection_helper_;
+};
+
+}  // namespace webrtc_pc_e2e
+}  // namespace webrtc
+
+#endif  // TEST_PC_E2E_MEDIA_MEDIA_HELPER_H_
diff --git a/third_party/libwebrtc/test/pc/e2e/media/test_video_capturer_video_track_source.h b/third_party/libwebrtc/test/pc/e2e/media/test_video_capturer_video_track_source.h
new file mode 100644
index 0000000000..c883a2e8e9
--- /dev/null
+++ b/third_party/libwebrtc/test/pc/e2e/media/test_video_capturer_video_track_source.h
@@ -0,0 +1,55 @@
+/*
+ *  Copyright (c) 2020 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.
+ */
+
+#ifndef TEST_PC_E2E_MEDIA_TEST_VIDEO_CAPTURER_VIDEO_TRACK_SOURCE_H_
+#define TEST_PC_E2E_MEDIA_TEST_VIDEO_CAPTURER_VIDEO_TRACK_SOURCE_H_
+
+#include <memory>
+#include <utility>
+
+#include "api/video/video_frame.h"
+#include "api/video/video_source_interface.h"
+#include "pc/video_track_source.h"
+#include "test/test_video_capturer.h"
+
+namespace webrtc {
+namespace webrtc_pc_e2e {
+
+class TestVideoCapturerVideoTrackSource : public VideoTrackSource {
+ public:
+  TestVideoCapturerVideoTrackSource(
+      std::unique_ptr<test::TestVideoCapturer> video_capturer,
+      bool is_screencast)
+      : VideoTrackSource(/*remote=*/false),
+        video_capturer_(std::move(video_capturer)),
+        is_screencast_(is_screencast) {}
+
+  ~TestVideoCapturerVideoTrackSource() = default;
+
+  void Start() { SetState(kLive); }
+
+  void Stop() { SetState(kMuted); }
+
+  bool is_screencast() const override { return is_screencast_; }
+
+ protected:
+  rtc::VideoSourceInterface<VideoFrame>* source() override {
+    return video_capturer_.get();
+  }
+
+ private:
+  std::unique_ptr<test::TestVideoCapturer> video_capturer_;
+  const bool is_screencast_;
+};
+
+}  // namespace webrtc_pc_e2e
+}  // namespace webrtc
+
+#endif  // TEST_PC_E2E_MEDIA_TEST_VIDEO_CAPTURER_VIDEO_TRACK_SOURCE_H_