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// Copyright (c) 2010 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_TOOLS_PLAYER_WTL_MOVIE_H_
#define MEDIA_TOOLS_PLAYER_WTL_MOVIE_H_
#include "media/tools/player_wtl/player_wtl.h"
#include "base/ref_counted.h"
#include "base/scoped_ptr.h"
#include "base/threading/thread.h"
template <typename T> struct DefaultSingletonTraits;
class WtlVideoRenderer;
namespace media {
class PipelineImpl;
class Movie {
public:
// Returns the singleton instance.
static Movie* GetInstance();
// Open a movie.
bool Open(const wchar_t* url, WtlVideoRenderer* video_renderer);
// Set playback rate.
void Play(float rate);
// Set playback rate.
float GetPlayRate();
// Get movie duration in seconds.
float GetDuration();
// Get current movie position in seconds.
float GetPosition();
// Set current movie position in seconds.
void SetPosition(float position);
// Set playback pause.
void SetPause(bool pause);
// Get playback pause state.
bool GetPause();
// Set buffer to render into.
void SetFrameBuffer(HBITMAP hbmp, HWND hwnd);
// Close movie.
void Close();
// Query if movie is currently open.
bool IsOpen();
// Enable/Disable audio.
void SetAudioEnable(bool enable_audio);
// Get Enable/Disable audio state.
bool GetAudioEnable();
// Enable/Disable draw.
void SetDrawEnable(bool enable_draw);
// Get Enable/Disable draw state.
bool GetDrawEnable();
// Enable/Disable dump yuv file.
void SetDumpYuvFileEnable(bool enable_dump_yuv_file);
// Get Enable/Disable dump yuv file state.
bool GetDumpYuvFileEnable();
private:
// Only allow Singleton to create and delete Movie.
friend struct DefaultSingletonTraits<Movie>;
Movie();
virtual ~Movie();
scoped_refptr<PipelineImpl> pipeline_;
scoped_ptr<base::Thread> thread_;
bool enable_audio_;
bool enable_draw_;
bool enable_dump_yuv_file_;
bool enable_pause_;
int max_threads_;
float play_rate_;
HBITMAP movie_dib_;
HWND movie_hwnd_;
DISALLOW_COPY_AND_ASSIGN(Movie);
};
} // namespace media
#endif // MEDIA_TOOLS_PLAYER_WTL_MOVIE_H_
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