content/media/wmf/DXVA2Manager.h@8bccb770b82d (annotated)
content/media/wmf/DXVA2Manager.h
Wed, 31 Dec 2014 13:27:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 13:27:57 +0100
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
- permissions
- -rw-r--r--
Ignore runtime configuration files generated during quality assurance.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* vim:set ts=2 sw=2 sts=2 et cindent: */ |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | #if !defined(DXVA2Manager_h_) |
| michael@0 | 7 | #define DXVA2Manager_h_ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "WMF.h" |
| michael@0 | 10 | #include "nsAutoPtr.h" |
| michael@0 | 11 | #include "mozilla/Mutex.h" |
| michael@0 | 12 | |
| michael@0 | 13 | struct nsIntSize; |
| michael@0 | 14 | struct nsIntRect; |
| michael@0 | 15 | |
| michael@0 | 16 | namespace mozilla { |
| michael@0 | 17 | |
| michael@0 | 18 | namespace layers { |
| michael@0 | 19 | class Image; |
| michael@0 | 20 | class ImageContainer; |
| michael@0 | 21 | } |
| michael@0 | 22 | |
| michael@0 | 23 | class DXVA2Manager { |
| michael@0 | 24 | public: |
| michael@0 | 25 | |
| michael@0 | 26 | // Creates and initializes a DXVA2Manager. Currently we always use D3D9Ex |
| michael@0 | 27 | // to access DXVA, but via this interface we can seamlessly support D3D11 |
| michael@0 | 28 | // DXVA integration if need be. |
| michael@0 | 29 | static DXVA2Manager* Create(); |
| michael@0 | 30 | |
| michael@0 | 31 | // Returns a pointer to the D3D device manager responsible for managing the |
| michael@0 | 32 | // device we're using for hardware accelerated video decoding. If we're using |
| michael@0 | 33 | // D3D9, this is an IDirect3DDeviceManager9. It is safe to call this on any |
| michael@0 | 34 | // thread. |
| michael@0 | 35 | virtual IUnknown* GetDXVADeviceManager() = 0; |
| michael@0 | 36 | |
| michael@0 | 37 | // Creates an Image for the video frame stored in aVideoSample. |
| michael@0 | 38 | virtual HRESULT CopyToImage(IMFSample* aVideoSample, |
| michael@0 | 39 | const nsIntRect& aRegion, |
| michael@0 | 40 | layers::ImageContainer* aContainer, |
| michael@0 | 41 | layers::Image** aOutImage) = 0; |
| michael@0 | 42 | |
| michael@0 | 43 | virtual ~DXVA2Manager(); |
| michael@0 | 44 | |
| michael@0 | 45 | protected: |
| michael@0 | 46 | Mutex mLock; |
| michael@0 | 47 | DXVA2Manager(); |
| michael@0 | 48 | }; |
| michael@0 | 49 | |
| michael@0 | 50 | } // namespace mozilla |
| michael@0 | 51 | |
| michael@0 | 52 | #endif // DXVA2Manager_h_ |
