Repo created

TMessagesProj/jni/voip/webrtc/pc/test/simulcast_layer_util.cc

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+/*
+ *  Copyright 2023 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 "pc/test/simulcast_layer_util.h"
+
+#include "absl/algorithm/container.h"
+#include "rtc_base/checks.h"
+
+namespace webrtc {
+
+std::vector<cricket::SimulcastLayer> CreateLayers(
+    const std::vector<std::string>& rids,
+    const std::vector<bool>& active) {
+  RTC_DCHECK_EQ(rids.size(), active.size());
+  std::vector<cricket::SimulcastLayer> result;
+  absl::c_transform(rids, active, std::back_inserter(result),
+                    [](const std::string& rid, bool is_active) {
+                      return cricket::SimulcastLayer(rid, !is_active);
+                    });
+  return result;
+}
+
+std::vector<cricket::SimulcastLayer> CreateLayers(
+    const std::vector<std::string>& rids,
+    bool active) {
+  return CreateLayers(rids, std::vector<bool>(rids.size(), active));
+}
+
+RtpTransceiverInit CreateTransceiverInit(
+    const std::vector<cricket::SimulcastLayer>& layers) {
+  RtpTransceiverInit init;
+  for (const cricket::SimulcastLayer& layer : layers) {
+    RtpEncodingParameters encoding;
+    encoding.rid = layer.rid;
+    encoding.active = !layer.is_paused;
+    init.send_encodings.push_back(encoding);
+  }
+  return init;
+}
+
+cricket::SimulcastDescription RemoveSimulcast(SessionDescriptionInterface* sd) {
+  auto mcd = sd->description()->contents()[0].media_description();
+  auto result = mcd->simulcast_description();
+  mcd->set_simulcast_description(cricket::SimulcastDescription());
+  return result;
+}
+
+}  // namespace webrtc