The Tor Browser / file comparison
comparison: content/media/wmf/DXVA2Manager.h
content/media/wmf/DXVA2Manager.h
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
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| -1:000000000000 | 0:d54e8c081bd4 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 #if !defined(DXVA2Manager_h_) | |
| 7 #define DXVA2Manager_h_ | |
| 8 | |
| 9 #include "WMF.h" | |
| 10 #include "nsAutoPtr.h" | |
| 11 #include "mozilla/Mutex.h" | |
| 12 | |
| 13 struct nsIntSize; | |
| 14 struct nsIntRect; | |
| 15 | |
| 16 namespace mozilla { | |
| 17 | |
| 18 namespace layers { | |
| 19 class Image; | |
| 20 class ImageContainer; | |
| 21 } | |
| 22 | |
| 23 class DXVA2Manager { | |
| 24 public: | |
| 25 | |
| 26 // Creates and initializes a DXVA2Manager. Currently we always use D3D9Ex | |
| 27 // to access DXVA, but via this interface we can seamlessly support D3D11 | |
| 28 // DXVA integration if need be. | |
| 29 static DXVA2Manager* Create(); | |
| 30 | |
| 31 // Returns a pointer to the D3D device manager responsible for managing the | |
| 32 // device we're using for hardware accelerated video decoding. If we're using | |
| 33 // D3D9, this is an IDirect3DDeviceManager9. It is safe to call this on any | |
| 34 // thread. | |
| 35 virtual IUnknown* GetDXVADeviceManager() = 0; | |
| 36 | |
| 37 // Creates an Image for the video frame stored in aVideoSample. | |
| 38 virtual HRESULT CopyToImage(IMFSample* aVideoSample, | |
| 39 const nsIntRect& aRegion, | |
| 40 layers::ImageContainer* aContainer, | |
| 41 layers::Image** aOutImage) = 0; | |
| 42 | |
| 43 virtual ~DXVA2Manager(); | |
| 44 | |
| 45 protected: | |
| 46 Mutex mLock; | |
| 47 DXVA2Manager(); | |
| 48 }; | |
| 49 | |
| 50 } // namespace mozilla | |
| 51 | |
| 52 #endif // DXVA2Manager_h_ |
