mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-20 00:35:44 +00:00
2f60326595
--HG-- rename : dom/media/wmf/DXVA2Manager.cpp => dom/media/platforms/wmf/DXVA2Manager.cpp rename : dom/media/wmf/DXVA2Manager.h => dom/media/platforms/wmf/DXVA2Manager.h rename : dom/media/wmf/WMF.h => dom/media/platforms/wmf/WMF.h rename : dom/media/wmf/WMFUtils.cpp => dom/media/platforms/wmf/WMFUtils.cpp rename : dom/media/wmf/WMFUtils.h => dom/media/platforms/wmf/WMFUtils.h
55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et cindent: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
#if !defined(DXVA2Manager_h_)
|
|
#define DXVA2Manager_h_
|
|
|
|
#include "WMF.h"
|
|
#include "nsAutoPtr.h"
|
|
#include "mozilla/Mutex.h"
|
|
#include "nsRect.h"
|
|
|
|
namespace mozilla {
|
|
|
|
namespace layers {
|
|
class Image;
|
|
class ImageContainer;
|
|
}
|
|
|
|
class DXVA2Manager {
|
|
public:
|
|
|
|
// Creates and initializes a DXVA2Manager. We can use DXVA2 via either
|
|
// D3D9Ex or D3D11.
|
|
static DXVA2Manager* CreateD3D9DXVA();
|
|
static DXVA2Manager* CreateD3D11DXVA();
|
|
|
|
// Returns a pointer to the D3D device manager responsible for managing the
|
|
// device we're using for hardware accelerated video decoding. If we're using
|
|
// D3D9Ex, this is an IDirect3DDeviceManager9. For D3D11 this is an
|
|
// IMFDXGIDeviceManager. It is safe to call this on any thread.
|
|
virtual IUnknown* GetDXVADeviceManager() = 0;
|
|
|
|
// Creates an Image for the video frame stored in aVideoSample.
|
|
virtual HRESULT CopyToImage(IMFSample* aVideoSample,
|
|
const nsIntRect& aRegion,
|
|
layers::ImageContainer* aContainer,
|
|
layers::Image** aOutImage) = 0;
|
|
|
|
virtual HRESULT ConfigureForSize(uint32_t aWidth, uint32_t aHeight) { return S_OK; }
|
|
|
|
virtual bool IsD3D11() { return false; }
|
|
|
|
virtual ~DXVA2Manager();
|
|
|
|
protected:
|
|
Mutex mLock;
|
|
DXVA2Manager();
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // DXVA2Manager_h_
|