Repo created

TMessagesProj/jni/voip/webrtc/pc/test/enable_fake_media.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/enable_fake_media.h"
+
+#include <memory>
+#include <utility>
+
+#include "absl/base/nullability.h"
+#include "api/environment/environment.h"
+#include "api/peer_connection_interface.h"
+#include "call/call.h"
+#include "call/call_config.h"
+#include "media/base/fake_media_engine.h"
+#include "pc/media_factory.h"
+#include "rtc_base/checks.h"
+
+namespace webrtc {
+
+using ::cricket::FakeMediaEngine;
+using ::cricket::MediaEngineInterface;
+
+void EnableFakeMedia(
+    PeerConnectionFactoryDependencies& deps,
+    absl::Nonnull<std::unique_ptr<FakeMediaEngine>> fake_media_engine) {
+  class FakeMediaFactory : public MediaFactory {
+   public:
+    explicit FakeMediaFactory(
+        absl::Nonnull<std::unique_ptr<FakeMediaEngine>> fake)
+        : fake_(std::move(fake)) {}
+
+    std::unique_ptr<Call> CreateCall(const CallConfig& config) override {
+      return Call::Create(config);
+    }
+
+    std::unique_ptr<MediaEngineInterface> CreateMediaEngine(
+        const Environment& /*env*/,
+        PeerConnectionFactoryDependencies& /*dependencies*/) {
+      RTC_CHECK(fake_ != nullptr)
+          << "CreateMediaEngine can be called at most once.";
+      return std::move(fake_);
+    }
+
+   private:
+    absl::Nullable<std::unique_ptr<FakeMediaEngine>> fake_;
+  };
+
+  deps.media_factory =
+      std::make_unique<FakeMediaFactory>(std::move(fake_media_engine));
+}
+
+void EnableFakeMedia(PeerConnectionFactoryDependencies& deps) {
+  EnableFakeMedia(deps, std::make_unique<cricket::FakeMediaEngine>());
+}
+
+}  // namespace webrtc