diff --git a/webrtc-sys/include/livekit/candidate.h b/webrtc-sys/include/livekit/candidate.h
index 3d1b6ea..574eded 100644
--- a/webrtc-sys/include/livekit/candidate.h
+++ b/webrtc-sys/include/livekit/candidate.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/data_channel.h b/webrtc-sys/include/livekit/data_channel.h
index 48a4f0f..7ba33db 100644
--- a/webrtc-sys/include/livekit/data_channel.h
+++ b/webrtc-sys/include/livekit/data_channel.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/helper.h b/webrtc-sys/include/livekit/helper.h
index 5e544b2..6299126 100644
--- a/webrtc-sys/include/livekit/helper.h
+++ b/webrtc-sys/include/livekit/helper.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #pragma once
 
 #include "rust/cxx.h"
diff --git a/webrtc-sys/include/livekit/jsep.h b/webrtc-sys/include/livekit/jsep.h
index 708ff9d..22a48f7 100644
--- a/webrtc-sys/include/livekit/jsep.h
+++ b/webrtc-sys/include/livekit/jsep.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/media_stream.h b/webrtc-sys/include/livekit/media_stream.h
index 4432349..9d96e1d 100644
--- a/webrtc-sys/include/livekit/media_stream.h
+++ b/webrtc-sys/include/livekit/media_stream.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 31/08/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/objc_video_factory.h b/webrtc-sys/include/livekit/objc_video_factory.h
index 9576b2e..cbc2a0d 100644
--- a/webrtc-sys/include/livekit/objc_video_factory.h
+++ b/webrtc-sys/include/livekit/objc_video_factory.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #pragma once
 
 #include <memory>
diff --git a/webrtc-sys/include/livekit/peer_connection.h b/webrtc-sys/include/livekit/peer_connection.h
index 639ad0f..e288600 100644
--- a/webrtc-sys/include/livekit/peer_connection.h
+++ b/webrtc-sys/include/livekit/peer_connection.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 30/08/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/peer_connection_factory.h b/webrtc-sys/include/livekit/peer_connection_factory.h
index 1a9cf78..d4a3077 100644
--- a/webrtc-sys/include/livekit/peer_connection_factory.h
+++ b/webrtc-sys/include/livekit/peer_connection_factory.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 03/08/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/rtc_error.h b/webrtc-sys/include/livekit/rtc_error.h
index 2fe5d60..f09eede 100644
--- a/webrtc-sys/include/livekit/rtc_error.h
+++ b/webrtc-sys/include/livekit/rtc_error.h
@@ -1,6 +1,18 @@
-//
-// Created by theom on 04/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/rtp_parameters.h b/webrtc-sys/include/livekit/rtp_parameters.h
index 027c557..40cca4f 100644
--- a/webrtc-sys/include/livekit/rtp_parameters.h
+++ b/webrtc-sys/include/livekit/rtp_parameters.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #pragma once
 
 #include <memory>
diff --git a/webrtc-sys/include/livekit/rtp_receiver.h b/webrtc-sys/include/livekit/rtp_receiver.h
index 332989e..aa64136 100644
--- a/webrtc-sys/include/livekit/rtp_receiver.h
+++ b/webrtc-sys/include/livekit/rtp_receiver.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/rtp_sender.h b/webrtc-sys/include/livekit/rtp_sender.h
index d143a8e..5d12164 100644
--- a/webrtc-sys/include/livekit/rtp_sender.h
+++ b/webrtc-sys/include/livekit/rtp_sender.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #pragma once
 
 #include <memory>
diff --git a/webrtc-sys/include/livekit/rtp_transceiver.h b/webrtc-sys/include/livekit/rtp_transceiver.h
index 491407f..4b74e7a 100644
--- a/webrtc-sys/include/livekit/rtp_transceiver.h
+++ b/webrtc-sys/include/livekit/rtp_transceiver.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 02/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/video_decoder_factory.h b/webrtc-sys/include/livekit/video_decoder_factory.h
index cc1cc94..b3ab7f5 100644
--- a/webrtc-sys/include/livekit/video_decoder_factory.h
+++ b/webrtc-sys/include/livekit/video_decoder_factory.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #pragma once
 
 #include "api/video_codecs/video_decoder.h"
diff --git a/webrtc-sys/include/livekit/video_encoder_factory.h b/webrtc-sys/include/livekit/video_encoder_factory.h
index f1d089d..df99ba4 100644
--- a/webrtc-sys/include/livekit/video_encoder_factory.h
+++ b/webrtc-sys/include/livekit/video_encoder_factory.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #pragma once
 
 #include "api/video_codecs/video_encoder.h"
diff --git a/webrtc-sys/include/livekit/video_frame.h b/webrtc-sys/include/livekit/video_frame.h
index d853d88..712a39a 100644
--- a/webrtc-sys/include/livekit/video_frame.h
+++ b/webrtc-sys/include/livekit/video_frame.h
@@ -1,6 +1,18 @@
-//
-// Created by theom on 14/11/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/video_frame_buffer.h b/webrtc-sys/include/livekit/video_frame_buffer.h
index e0780fa..9008e43 100644
--- a/webrtc-sys/include/livekit/video_frame_buffer.h
+++ b/webrtc-sys/include/livekit/video_frame_buffer.h
@@ -1,6 +1,18 @@
-//
-// Created by theom on 14/11/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/webrtc.h b/webrtc-sys/include/livekit/webrtc.h
index 8a372f9..d9c43ad 100644
--- a/webrtc-sys/include/livekit/webrtc.h
+++ b/webrtc-sys/include/livekit/webrtc.h
@@ -1,6 +1,18 @@
-//
-// Created by theom on 18/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/include/livekit/yuv_helper.h b/webrtc-sys/include/livekit/yuv_helper.h
index beaefc7..5a6ae56 100644
--- a/webrtc-sys/include/livekit/yuv_helper.h
+++ b/webrtc-sys/include/livekit/yuv_helper.h
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/12/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
diff --git a/webrtc-sys/src/candidate.cpp b/webrtc-sys/src/candidate.cpp
index 09f2190..aa7def7 100644
--- a/webrtc-sys/src/candidate.cpp
+++ b/webrtc-sys/src/candidate.cpp
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/candidate.h"
 
diff --git a/webrtc-sys/src/data_channel.cpp b/webrtc-sys/src/data_channel.cpp
index 60bb078..859cdd9 100644
--- a/webrtc-sys/src/data_channel.cpp
+++ b/webrtc-sys/src/data_channel.cpp
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/data_channel.h"
 
diff --git a/webrtc-sys/src/jsep.cpp b/webrtc-sys/src/jsep.cpp
index 777a77b..7032eae 100644
--- a/webrtc-sys/src/jsep.cpp
+++ b/webrtc-sys/src/jsep.cpp
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/jsep.h"
 
diff --git a/webrtc-sys/src/media_stream.cpp b/webrtc-sys/src/media_stream.cpp
index a23db9c..d5370c9 100644
--- a/webrtc-sys/src/media_stream.cpp
+++ b/webrtc-sys/src/media_stream.cpp
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 31/08/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/media_stream.h"
 
diff --git a/webrtc-sys/src/objc_video_factory.mm b/webrtc-sys/src/objc_video_factory.mm
index 0dc45a7..1ad79a0 100644
--- a/webrtc-sys/src/objc_video_factory.mm
+++ b/webrtc-sys/src/objc_video_factory.mm
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include "livekit/objc_video_factory.h"
 
 #import <sdk/objc/components/video_codec/RTCVideoDecoderFactoryH264.h>
@@ -9,13 +25,11 @@ namespace livekit {
 
 std::unique_ptr<webrtc::VideoEncoderFactory> CreateObjCVideoEncoderFactory() {
   // TODO(theomonnom): Simulcast?
-  return webrtc::ObjCToNativeVideoEncoderFactory(
-      [[RTCVideoEncoderFactoryH264 alloc] init]);
+  return webrtc::ObjCToNativeVideoEncoderFactory([[RTCVideoEncoderFactoryH264 alloc] init]);
 }
 
 std::unique_ptr<webrtc::VideoDecoderFactory> CreateObjCVideoDecoderFactory() {
-  return webrtc::ObjCToNativeVideoDecoderFactory(
-      [[RTCVideoDecoderFactoryH264 alloc] init]);
+  return webrtc::ObjCToNativeVideoDecoderFactory([[RTCVideoDecoderFactoryH264 alloc] init]);
 }
 
-}
+}  // namespace livekit
diff --git a/webrtc-sys/src/peer_connection.cpp b/webrtc-sys/src/peer_connection.cpp
index 8b815fc..0aa6f46 100644
--- a/webrtc-sys/src/peer_connection.cpp
+++ b/webrtc-sys/src/peer_connection.cpp
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 30/08/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/peer_connection.h"
 
diff --git a/webrtc-sys/src/peer_connection_factory.cpp b/webrtc-sys/src/peer_connection_factory.cpp
index fd96597..9b07f3c 100644
--- a/webrtc-sys/src/peer_connection_factory.cpp
+++ b/webrtc-sys/src/peer_connection_factory.cpp
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 03/08/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/peer_connection_factory.h"
 
diff --git a/webrtc-sys/src/rtc_error.cpp b/webrtc-sys/src/rtc_error.cpp
index 5b0d400..32d745c 100644
--- a/webrtc-sys/src/rtc_error.cpp
+++ b/webrtc-sys/src/rtc_error.cpp
@@ -1,6 +1,18 @@
-//
-// Created by theom on 04/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/rtc_error.h"
 
diff --git a/webrtc-sys/src/rtp_parameters.cpp b/webrtc-sys/src/rtp_parameters.cpp
index 9bf43f1..b198bfb 100644
--- a/webrtc-sys/src/rtp_parameters.cpp
+++ b/webrtc-sys/src/rtp_parameters.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include "livekit/rtp_parameters.h"
 
 namespace livekit {
diff --git a/webrtc-sys/src/rtp_receiver.cpp b/webrtc-sys/src/rtp_receiver.cpp
index b756896..6fa0b19 100644
--- a/webrtc-sys/src/rtp_receiver.cpp
+++ b/webrtc-sys/src/rtp_receiver.cpp
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 01/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/rtp_receiver.h"
 
diff --git a/webrtc-sys/src/rtp_sender.cpp b/webrtc-sys/src/rtp_sender.cpp
index 4f0bf27..e43022e 100644
--- a/webrtc-sys/src/rtp_sender.cpp
+++ b/webrtc-sys/src/rtp_sender.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include "livekit/rtp_sender.h"
 
 namespace livekit {
diff --git a/webrtc-sys/src/rtp_transceiver.cpp b/webrtc-sys/src/rtp_transceiver.cpp
index a004edb..db67446 100644
--- a/webrtc-sys/src/rtp_transceiver.cpp
+++ b/webrtc-sys/src/rtp_transceiver.cpp
@@ -1,6 +1,18 @@
-//
-// Created by Théo Monnom on 02/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/rtp_transceiver.h"
 
diff --git a/webrtc-sys/src/video_decoder_factory.cpp b/webrtc-sys/src/video_decoder_factory.cpp
index d3ca4b2..3acd593 100644
--- a/webrtc-sys/src/video_decoder_factory.cpp
+++ b/webrtc-sys/src/video_decoder_factory.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include "livekit/video_decoder_factory.h"
 
 #include "api/video_codecs/builtin_video_decoder_factory.h"
diff --git a/webrtc-sys/src/video_encoder_factory.cpp b/webrtc-sys/src/video_encoder_factory.cpp
index 5624b67..839ca03 100644
--- a/webrtc-sys/src/video_encoder_factory.cpp
+++ b/webrtc-sys/src/video_encoder_factory.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include "livekit/video_encoder_factory.h"
 
 #include "api/video_codecs/builtin_video_decoder_factory.h"
diff --git a/webrtc-sys/src/video_frame.cpp b/webrtc-sys/src/video_frame.cpp
index eefdf3f..322999b 100644
--- a/webrtc-sys/src/video_frame.cpp
+++ b/webrtc-sys/src/video_frame.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include "livekit/video_frame.h"
 
 #include <memory>
diff --git a/webrtc-sys/src/video_frame_buffer.cpp b/webrtc-sys/src/video_frame_buffer.cpp
index 3f3bb62..b8d6bcd 100644
--- a/webrtc-sys/src/video_frame_buffer.cpp
+++ b/webrtc-sys/src/video_frame_buffer.cpp
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include "livekit/video_frame_buffer.h"
 
 namespace livekit {
diff --git a/webrtc-sys/src/webrtc.cpp b/webrtc-sys/src/webrtc.cpp
index a7d69fd..a4c0f63 100644
--- a/webrtc-sys/src/webrtc.cpp
+++ b/webrtc-sys/src/webrtc.cpp
@@ -1,6 +1,18 @@
-//
-// Created by theom on 18/09/2022.
-//
+/*
+ * Copyright 2023 LiveKit
+ *
+ * Licensed under the Apache License, Version 2.0 (the “License”);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an “AS IS” BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "livekit/webrtc.h"