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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_COMMON_GPU_MEDIA_DXVA_VIDEO_DECODE_ACCELERATOR_H_ | 5 #ifndef CONTENT_COMMON_GPU_MEDIA_DXVA_VIDEO_DECODE_ACCELERATOR_H_ |
6 #define CONTENT_COMMON_GPU_MEDIA_DXVA_VIDEO_DECODE_ACCELERATOR_H_ | 6 #define CONTENT_COMMON_GPU_MEDIA_DXVA_VIDEO_DECODE_ACCELERATOR_H_ |
7 | 7 |
8 #include <d3d9.h> | 8 #include <d3d9.h> |
9 // Work around bug in this header by disabling the relevant warning for it. | 9 // Work around bug in this header by disabling the relevant warning for it. |
10 // https://connect.microsoft.com/VisualStudio/feedback/details/911260/dxva2api-h
-in-win8-sdk-triggers-c4201-with-w4 | 10 // https://connect.microsoft.com/VisualStudio/feedback/details/911260/dxva2api-h
-in-win8-sdk-triggers-c4201-with-w4 |
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46 kFlushing, // upon flush request received. | 46 kFlushing, // upon flush request received. |
47 }; | 47 }; |
48 | 48 |
49 // Does not take ownership of |client| which must outlive |*this|. | 49 // Does not take ownership of |client| which must outlive |*this|. |
50 explicit DXVAVideoDecodeAccelerator( | 50 explicit DXVAVideoDecodeAccelerator( |
51 const base::Callback<bool(void)>& make_context_current); | 51 const base::Callback<bool(void)>& make_context_current); |
52 virtual ~DXVAVideoDecodeAccelerator(); | 52 virtual ~DXVAVideoDecodeAccelerator(); |
53 | 53 |
54 // media::VideoDecodeAccelerator implementation. | 54 // media::VideoDecodeAccelerator implementation. |
55 virtual bool Initialize(media::VideoCodecProfile profile, | 55 virtual bool Initialize(media::VideoCodecProfile profile, |
56 Client* client) OVERRIDE; | 56 Client* client) override; |
57 virtual void Decode(const media::BitstreamBuffer& bitstream_buffer) OVERRIDE; | 57 virtual void Decode(const media::BitstreamBuffer& bitstream_buffer) override; |
58 virtual void AssignPictureBuffers( | 58 virtual void AssignPictureBuffers( |
59 const std::vector<media::PictureBuffer>& buffers) OVERRIDE; | 59 const std::vector<media::PictureBuffer>& buffers) override; |
60 virtual void ReusePictureBuffer(int32 picture_buffer_id) OVERRIDE; | 60 virtual void ReusePictureBuffer(int32 picture_buffer_id) override; |
61 virtual void Flush() OVERRIDE; | 61 virtual void Flush() override; |
62 virtual void Reset() OVERRIDE; | 62 virtual void Reset() override; |
63 virtual void Destroy() OVERRIDE; | 63 virtual void Destroy() override; |
64 virtual bool CanDecodeOnIOThread() OVERRIDE; | 64 virtual bool CanDecodeOnIOThread() override; |
65 | 65 |
66 private: | 66 private: |
67 typedef void* EGLConfig; | 67 typedef void* EGLConfig; |
68 typedef void* EGLSurface; | 68 typedef void* EGLSurface; |
69 // Creates and initializes an instance of the D3D device and the | 69 // Creates and initializes an instance of the D3D device and the |
70 // corresponding device manager. The device manager instance is eventually | 70 // corresponding device manager. The device manager instance is eventually |
71 // passed to the IMFTransform interface implemented by the h.264 decoder. | 71 // passed to the IMFTransform interface implemented by the h.264 decoder. |
72 bool CreateD3DDevManager(); | 72 bool CreateD3DDevManager(); |
73 | 73 |
74 // Creates, initializes and sets the media types for the h.264 decoder. | 74 // Creates, initializes and sets the media types for the h.264 decoder. |
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219 // Callback to set the correct gl context. | 219 // Callback to set the correct gl context. |
220 base::Callback<bool(void)> make_context_current_; | 220 base::Callback<bool(void)> make_context_current_; |
221 | 221 |
222 // WeakPtrFactory for posting tasks back to |this|. | 222 // WeakPtrFactory for posting tasks back to |this|. |
223 base::WeakPtrFactory<DXVAVideoDecodeAccelerator> weak_this_factory_; | 223 base::WeakPtrFactory<DXVAVideoDecodeAccelerator> weak_this_factory_; |
224 }; | 224 }; |
225 | 225 |
226 } // namespace content | 226 } // namespace content |
227 | 227 |
228 #endif // CONTENT_COMMON_GPU_MEDIA_DXVA_VIDEO_DECODE_ACCELERATOR_H_ | 228 #endif // CONTENT_COMMON_GPU_MEDIA_DXVA_VIDEO_DECODE_ACCELERATOR_H_ |
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