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// Copyright (c) 2011 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.
// VideoReader is a generic interface used by ConnectionToHost to read
// video stream. ProtobufVideoReader implements this interface for
// protobuf video stream.
#ifndef REMOTING_PROTOCOL_VIDEO_READER_H_
#define REMOTING_PROTOCOL_VIDEO_READER_H_
#include "base/callback.h"
#include "remoting/protocol/video_stub.h"
namespace base {
class MessageLoopProxy;
} // namespace base
namespace remoting {
namespace protocol {
class Session;
class SessionConfig;
class VideoReader {
public:
static VideoReader* Create(base::MessageLoopProxy* message_loop,
const SessionConfig& config);
// The callback is called when initialization is finished. The
// parameter is set to true on success.
typedef base::Callback<void(bool)> InitializedCallback;
virtual ~VideoReader();
// Initializies the reader. Doesn't take ownership of either |connection|
// or |video_stub|.
virtual void Init(Session* session,
VideoStub* video_stub,
const InitializedCallback& callback) = 0;
virtual bool is_connected() = 0;
protected:
VideoReader() { }
private:
DISALLOW_COPY_AND_ASSIGN(VideoReader);
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_VIDEO_READER_H_
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