1 files changed, 35 insertions, 0 deletions
diff --git a/third_party/libwebrtc/sdk/objc/native/api/video_capturer.mm b/third_party/libwebrtc/sdk/objc/native/api/video_capturer.mm
new file mode 100644
index 0000000000..a7260ab802
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+++ b/third_party/libwebrtc/sdk/objc/native/api/video_capturer.mm
@@ -0,0 +1,35 @@
+/*
+ *  Copyright 2018 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 "sdk/objc/native/api/video_capturer.h"
+
+#include "absl/memory/memory.h"
+#include "api/video_track_source_proxy_factory.h"
+#include "sdk/objc/native/src/objc_video_track_source.h"
+
+namespace webrtc {
+
+rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> ObjCToNativeVideoCapturer(
+    RTC_OBJC_TYPE(RTCVideoCapturer) * objc_video_capturer,
+    rtc::Thread *signaling_thread,
+    rtc::Thread *worker_thread) {
+  RTCObjCVideoSourceAdapter *adapter = [[RTCObjCVideoSourceAdapter alloc] init];
+  rtc::scoped_refptr<webrtc::ObjCVideoTrackSource> objc_video_track_source =
+      rtc::make_ref_counted<webrtc::ObjCVideoTrackSource>(adapter);
+  rtc::scoped_refptr<webrtc::VideoTrackSourceInterface> video_source =
+      webrtc::CreateVideoTrackSourceProxy(
+          signaling_thread, worker_thread, objc_video_track_source.get());
+
+  objc_video_capturer.delegate = adapter;
+
+  return video_source;
+}
+
+}  // namespace webrtc