Index: content/renderer/media/video_track_recorder.h |
diff --git a/content/renderer/media/video_track_recorder.h b/content/renderer/media/video_track_recorder.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bac506351a6d709202f90450359ed187fcda3efd |
--- /dev/null |
+++ b/content/renderer/media/video_track_recorder.h |
@@ -0,0 +1,43 @@ |
+// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CONTENT_RENDERER_MEDIA_VIDEO_TRACK_RECORDER_H_ |
+#define CONTENT_RENDERER_MEDIA_VIDEO_TRACK_RECORDER_H_ |
+ |
+#include "base/macros.h" |
+#include "base/memory/ref_counted.h" |
+#include "base/threading/thread_checker.h" |
+#include "content/public/renderer/media_stream_video_sink.h" |
+#include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" |
+#include "ui/gfx/geometry/size.h" |
+ |
+namespace content { |
+ |
+class VideoTrackRecorder final : public MediaStreamVideoSink { |
+ public: |
+ typedef base::Callback<void(const std::string& data, |
+ const base::TimeTicks& timestamp, |
+ bool keyframe, |
+ const gfx::Size& frame_size, |
+ double frame_rate)> |
+ VideoEncoderCB; |
+ |
+ VideoTrackRecorder(const blink::WebMediaStreamTrack& track, |
+ const VideoEncoderCB& callback); |
+ ~VideoTrackRecorder() override; |
+ |
+ private: |
+ // Used to DCHECK that we are called on the correct thread. |
+ base::ThreadChecker thread_checker_; |
+ |
+ // Reference to the Track the Recorder is hanging from, to remove on dtor. |
+ blink::WebMediaStreamTrack web_track_; |
+ |
+ class Encoder; |
+ scoped_refptr<Encoder> encoder_; |
+ DISALLOW_COPY_AND_ASSIGN(VideoTrackRecorder); |
+}; |
+ |
+} // namespace content |
+#endif // CONTENT_RENDERER_MEDIA_VIDEO_TRACK_RECORDER_H_ |