OLD | NEW |
(Empty) | |
| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef MEDIA_CDM_CDM_ALLOCATOR_H_ |
| 6 #define MEDIA_CDM_CDM_ALLOCATOR_H_ |
| 7 |
| 8 #include <stdint.h> |
| 9 |
| 10 #include "base/macros.h" |
| 11 #include "base/memory/scoped_ptr.h" |
| 12 #include "media/base/media_export.h" |
| 13 |
| 14 namespace cdm { |
| 15 class Buffer; |
| 16 } |
| 17 |
| 18 namespace media { |
| 19 |
| 20 class VideoFrameImpl; |
| 21 |
| 22 class MEDIA_EXPORT CdmAllocator { |
| 23 public: |
| 24 virtual ~CdmAllocator(); |
| 25 |
| 26 // Creates a buffer with at least |capacity| bytes. Caller is required to |
| 27 // call Destroy() on the returned buffer when it is done with it. |
| 28 virtual cdm::Buffer* CreateCdmBuffer(uint32_t capacity) = 0; |
| 29 |
| 30 // Returns a new VideoFrameImpl. |
| 31 virtual scoped_ptr<VideoFrameImpl> CreateCdmVideoFrame() = 0; |
| 32 |
| 33 protected: |
| 34 CdmAllocator(); |
| 35 |
| 36 private: |
| 37 DISALLOW_COPY_AND_ASSIGN(CdmAllocator); |
| 38 }; |
| 39 |
| 40 } // namespace media |
| 41 |
| 42 #endif // MEDIA_CDM_CDM_ALLOCATOR_H_ |
OLD | NEW |