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// Copyright (c) 2009 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.
// Movie class for WTL forms to call to control the media pipeline.
#ifndef MEDIA_PLAYER_MOVIE_H_
#define MEDIA_PLAYER_MOVIE_H_
#include <tchar.h>
#include "base/scoped_ptr.h"
#include "base/singleton.h"
class WtlVideoRenderer;
namespace media {
class PipelineImpl;
class Movie : public Singleton<Movie> {
public:
// Open a movie.
bool Open(const wchar_t* url, WtlVideoRenderer* video_renderer);
// Set playback rate.
void Play(float rate);
// Enable/Disable audio.
void SetAudioEnable(bool enable_audio);
// Get Enable/Disable audio state.
bool GetAudioEnable();
// Set buffer to render into.
void SetFrameBuffer(HBITMAP hbmp, HWND hwnd);
// Close movie.
void Close();
// Query if movie is currently open.
bool IsOpen();
private:
// Only allow Singleton to create and delete Movie.
friend struct DefaultSingletonTraits<Movie>;
Movie();
virtual ~Movie();
scoped_ptr<PipelineImpl> pipeline_;
HBITMAP movie_dib_;
HWND movie_hwnd_;
bool enable_audio_;
float play_rate_;
DISALLOW_COPY_AND_ASSIGN(Movie);
};
} // namespace media
#endif // MEDIA_PLAYER_MOVIE_H_
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