Index: webkit/media/crypto/ppapi/video_frame.h |
diff --git a/webkit/media/crypto/ppapi/video_frame.h b/webkit/media/crypto/ppapi/video_frame.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e05ded8d4512d87e0396eae50a10643edcff388e |
--- /dev/null |
+++ b/webkit/media/crypto/ppapi/video_frame.h |
@@ -0,0 +1,52 @@ |
+// Copyright (c) 2012 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. |
+ |
+#ifndef WEBKIT_MEDIA_CRYPTO_PPAPI_VIDEO_FRAME_H_ |
+#define WEBKIT_MEDIA_CRYPTO_PPAPI_VIDEO_FRAME_H_ |
+ |
+#include "base/basictypes.h" |
+#include "base/compiler_specific.h" |
+#include "webkit/media/crypto/ppapi/content_decryption_module.h" |
+ |
+namespace webkit_media { |
+ |
+class VideoFrame { |
ddorwin
2012/10/13 03:54:42
What is the purpose of this class?
Tom Finegan
2012/10/13 23:47:26
If you meant, "where's the comment", done.
Other
|
+ public: |
+ ~VideoFrame(); |
+ // Returns a pointer to VideoFrame of the specified |format| and |size|. |
+ // Returns NULL on failure. |
+ static VideoFrame* Create(cdm::Allocator* allocator, |
+ cdm::VideoFormat format, |
+ const cdm::Size& size, |
+ int64_t timestamp); |
ddorwin
2012/10/13 03:54:42
timestamp is not used.
Tom Finegan
2012/10/13 23:47:26
Removed.
|
+ |
+ uint8_t* buffer() const; |
+ cdm::Size size() const; |
+ cdm::VideoFormat format() const; |
+ cdm::VideoFrame* frame(); |
+ |
+ // Releases ownership of |frame_|. |
+ void ReleaseCdmVideoFrame(); |
+ |
+ private: |
+ // Clients must use the static Create() method to create a new frame. |
+ VideoFrame(cdm::VideoFormat format, |
+ const cdm::Size& size, |
+ int64_t timestamp); |
+ |
+ // Allocates a YUV video frame buffer of type |format_| using |size_|. |
+ // Returns true when the frame buffer is successfully allocated. Returns |
+ // false otherwise. |
+ bool AllocateYUV(cdm::Allocator* allocator); |
+ |
+ cdm::Size size_; |
+ cdm::VideoFormat format_; |
+ cdm::VideoFrame* frame_; |
ddorwin
2012/10/13 03:54:42
Who owns this?
Tom Finegan
2012/10/13 23:47:26
Added comment.
|
+ |
+ DISALLOW_COPY_AND_ASSIGN(VideoFrame); |
+}; |
+ |
+} // namespace webkit_media |
+ |
+#endif // WEBKIT_MEDIA_CRYPTO_PPAPI_VIDEO_FRAME_H_ |