media player movie functions to bind WTL menu events to pipeline.

Review URL: http://codereview.chromium.org/102002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15240 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 62 insertions, 0 deletions

diff --git a/media/player/movie.h b/media/player/movie.h
new file mode 100644
index 0000000..f6d79be
--- /dev/null
+++ b/media/player/movie.h
@@ -0,0 +1,62 @@
+// 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_
+