Cast: Reshuffle files under media/cast

media/cast/video_sender/video_encoder.h

-// Copyright 2013 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 MEDIA_CAST_VIDEO_SENDER_VIDEO_ENCODER_H_
-#define MEDIA_CAST_VIDEO_SENDER_VIDEO_ENCODER_H_
-
-#include "base/callback.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/time/time.h"
-#include "media/base/video_frame.h"
-#include "media/cast/cast_config.h"
-#include "media/cast/cast_environment.h"
-
-namespace media {
-namespace cast {
-
-// All these functions are called from the main cast thread.
-class VideoEncoder {
- public:
-  typedef base::Callback<void(scoped_ptr<transport::EncodedFrame>)>
-      FrameEncodedCallback;
-
-  virtual ~VideoEncoder() {}
-
-  // The video_frame must be valid until the closure callback is called.
-  // The closure callback is called from the video encoder thread as soon as
-  // the encoder is done with the frame; it does not mean that the encoded frame
-  // has been sent out.
-  // Once the encoded frame is ready the frame_encoded_callback is called.
-  virtual bool EncodeVideoFrame(
-      const scoped_refptr<media::VideoFrame>& video_frame,
-      const base::TimeTicks& capture_time,
-      const FrameEncodedCallback& frame_encoded_callback) = 0;
-
-  // Inform the encoder about the new target bit rate.
-  virtual void SetBitRate(int new_bit_rate) = 0;
-
-  // Inform the encoder to encode the next frame as a key frame.
-  virtual void GenerateKeyFrame() = 0;
-
-  // Inform the encoder to only reference frames older or equal to frame_id;
-  virtual void LatestFrameIdToReference(uint32 frame_id) = 0;
-};
-
-}  // namespace cast
-}  // namespace media
-
-#endif  // MEDIA_CAST_VIDEO_SENDER_VIDEO_ENCODER_H_