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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 // This file contains an implementation of picture allocation for the | 5 // This file contains an implementation of picture allocation for the |
6 // Ozone window system used by VaapiVideoDecodeAccelerator to produce | 6 // Ozone window system used by VaapiVideoDecodeAccelerator to produce |
7 // output pictures. | 7 // output pictures. |
8 | 8 |
9 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_DRM_PICTURE_H_ | 9 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_DRM_PICTURE_H_ |
10 #define CONTENT_COMMON_GPU_MEDIA_VAAPI_DRM_PICTURE_H_ | 10 #define CONTENT_COMMON_GPU_MEDIA_VAAPI_DRM_PICTURE_H_ |
(...skipping 12 matching lines...) Expand all Loading... | |
23 class NativePixmap; | 23 class NativePixmap; |
24 } | 24 } |
25 | 25 |
26 namespace content { | 26 namespace content { |
27 | 27 |
28 class VaapiWrapper; | 28 class VaapiWrapper; |
29 | 29 |
30 // Implementation of VaapiPicture for the ozone/drm backed chromium. | 30 // Implementation of VaapiPicture for the ozone/drm backed chromium. |
31 class VaapiDrmPicture : public VaapiPicture { | 31 class VaapiDrmPicture : public VaapiPicture { |
32 public: | 32 public: |
33 VaapiDrmPicture(VaapiWrapper* vaapi_wrapper, | 33 VaapiDrmPicture(scoped_refptr<VaapiWrapper> vaapi_wrapper, |
Pawel Osciak
2015/11/16 04:24:35
const&
william.xie1
2015/11/16 08:07:25
Done.
| |
34 const base::Callback<bool(void)>& make_context_current, | 34 const base::Callback<bool(void)>& make_context_current, |
35 int32 picture_buffer_id, | 35 int32 picture_buffer_id, |
36 uint32 texture_id, | 36 uint32 texture_id, |
37 const gfx::Size& size); | 37 const gfx::Size& size); |
38 | 38 |
39 ~VaapiDrmPicture() override; | 39 ~VaapiDrmPicture() override; |
40 | 40 |
41 bool Initialize() override; | 41 bool Initialize() override; |
42 | 42 |
43 bool DownloadFromSurface(const scoped_refptr<VASurface>& va_surface) override; | 43 bool DownloadFromSurface(const scoped_refptr<VASurface>& va_surface) override; |
44 | 44 |
45 scoped_refptr<gl::GLImage> GetImageToBind() override; | 45 scoped_refptr<gl::GLImage> GetImageToBind() override; |
46 | 46 |
47 bool AllowOverlay() const override; | 47 bool AllowOverlay() const override; |
48 | 48 |
49 private: | 49 private: |
50 // Calls ScalePixmap() if weak_ptr is not NULL. | |
51 static scoped_refptr<ui::NativePixmap> CallScalePixmap( | |
52 base::WeakPtr<VaapiDrmPicture> weak_ptr, | |
53 gfx::Size new_size); | |
54 // Use VPP to scale underlying pixmap_ to |new_size| and return the | 50 // Use VPP to scale underlying pixmap_ to |new_size| and return the |
55 // scaling result with a new pixmap. | 51 // scaling result with a new pixmap. |
56 scoped_refptr<ui::NativePixmap> ScalePixmap(gfx::Size new_size); | 52 scoped_refptr<ui::NativePixmap> ScalePixmap(gfx::Size new_size); |
57 scoped_refptr<VASurface> CreateVASurfaceForPixmap( | 53 scoped_refptr<VASurface> CreateVASurfaceForPixmap( |
58 scoped_refptr<ui::NativePixmap> pixmap, | 54 scoped_refptr<ui::NativePixmap> pixmap, |
59 gfx::Size pixmap_size); | 55 gfx::Size pixmap_size); |
60 scoped_refptr<ui::NativePixmap> CreateNativePixmap(gfx::Size size); | 56 scoped_refptr<ui::NativePixmap> CreateNativePixmap(gfx::Size size); |
61 | 57 |
62 VaapiWrapper* vaapi_wrapper_; // Not owned. | 58 scoped_refptr<VaapiWrapper> vaapi_wrapper_; |
63 base::Callback<bool(void)> make_context_current_; | 59 base::Callback<bool(void)> make_context_current_; |
64 | 60 |
65 // Ozone buffer, the storage of the EGLImage and the VASurface. | 61 // Ozone buffer, the storage of the EGLImage and the VASurface. |
66 scoped_refptr<ui::NativePixmap> pixmap_; | 62 scoped_refptr<ui::NativePixmap> pixmap_; |
67 | 63 |
68 // Ozone buffer, the storage of the scaled buffer for overlay. | 64 // Ozone buffer, the storage of the scaled buffer for overlay. |
69 scoped_refptr<ui::NativePixmap> scaled_pixmap_; | 65 scoped_refptr<ui::NativePixmap> scaled_pixmap_; |
70 | 66 |
71 // EGLImage bound to the GL textures used by the VDA client. | 67 // EGLImage bound to the GL textures used by the VDA client. |
72 scoped_refptr<gl::GLImage> gl_image_; | 68 scoped_refptr<gl::GLImage> gl_image_; |
73 | 69 |
74 // VASurface used to transfer from the decoder's pixel format. | 70 // VASurface used to transfer from the decoder's pixel format. |
75 scoped_refptr<VASurface> va_surface_; | 71 scoped_refptr<VASurface> va_surface_; |
76 | 72 |
77 // VaSurface used to apply scaling. | 73 // VaSurface used to apply scaling. |
78 scoped_refptr<VASurface> scaled_va_surface_; | 74 scoped_refptr<VASurface> scaled_va_surface_; |
79 | 75 |
80 // The WeakPtrFactory for VaapiDrmPicture. | |
81 base::WeakPtrFactory<VaapiDrmPicture> weak_this_factory_; | |
82 | |
83 DISALLOW_COPY_AND_ASSIGN(VaapiDrmPicture); | 76 DISALLOW_COPY_AND_ASSIGN(VaapiDrmPicture); |
84 }; | 77 }; |
85 | 78 |
86 } // namespace content | 79 } // namespace content |
87 | 80 |
88 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_DRM_PICTURE_H_ | 81 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_DRM_PICTURE_H_ |
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