media player wtl_render - video renderer

Review URL: http://codereview.chromium.org/99117

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@14922 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 59 insertions, 0 deletions

diff --git a/media/player/wtl_renderer.cc b/media/player/wtl_renderer.cc
new file mode 100644
index 0000000..20056d3
--- /dev/null
+++ b/media/player/wtl_renderer.cc
@@ -0,0 +1,24 @@
+// 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.
+
+#include "media/player/stdafx.h"
+#include "media/player/view.h"
+
+WtlVideoRenderer::WtlVideoRenderer(WtlVideoWindow* window)
+    : window_(window) {
+}
+
+bool WtlVideoRenderer::OnInitialize(size_t width, size_t height) {
+  window_->SetSize(width, height);
+  return true;
+}
+
+void WtlVideoRenderer::OnPaintNeeded() {
+  window_->Invalidate();
+}
+
+void WtlVideoRenderer::GetCurrentFrame(
+    scoped_refptr<media::VideoFrame>* frame_out) {
+  return media::VideoRendererBase::GetCurrentFrame(frame_out);
+}
diff --git a/media/player/wtl_renderer.h b/media/player/wtl_renderer.h
new file mode 100644
index 0000000..33724f5
--- /dev/null
+++ b/media/player/wtl_renderer.h
@@ -0,0 +1,35 @@
+// 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.
+
+// Video renderer for media player.
+
+#ifndef MEDIA_PLAYER_WTL_RENDERER_H_
+#define MEDIA_PLAYER_WTL_RENDERER_H_
+
+#include "media/filters/video_renderer_base.h"
+
+class WtlVideoWindow;
+
+class WtlVideoRenderer : public media::VideoRendererBase {
+ public:
+  explicit WtlVideoRenderer(WtlVideoWindow* window);
+  virtual bool OnInitialize(size_t width, size_t height);
+  virtual void OnPaintNeeded();
+  void GetCurrentFrame(scoped_refptr<media::VideoFrame>* frame_out);
+
+  static bool IsMediaFormatSupported(const media::MediaFormat& format) {
+    return media::VideoRendererBase::IsMediaFormatSupported(format);
+  }
+
+ private:
+  friend class scoped_refptr<WtlVideoRenderer>;
+  virtual ~WtlVideoRenderer() {}
+
+  WtlVideoWindow* window_;
+
+  DISALLOW_COPY_AND_ASSIGN(WtlVideoRenderer);
+};
+
+#endif  // MEDIA_PLAYER_WTL_RENDERER_H_
+