OLD | NEW |
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 interface of output pictures for the Vaapi | 5 // This file contains an interface of output pictures for the Vaapi |
6 // video decoder. This is implemented by different window system | 6 // video decoder. This is implemented by different window system |
7 // (X11/Ozone) and used by VaapiVideoDecodeAccelerator to produce | 7 // (X11/Ozone) and used by VaapiVideoDecodeAccelerator to produce |
8 // output pictures. | 8 // output pictures. |
9 | 9 |
10 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_PICTURE_H_ | 10 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_PICTURE_H_ |
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
44 | 44 |
45 // Downloads the |va_surface| into the picture, potentially scaling | 45 // Downloads the |va_surface| into the picture, potentially scaling |
46 // it if needed. | 46 // it if needed. |
47 virtual bool DownloadFromSurface( | 47 virtual bool DownloadFromSurface( |
48 const scoped_refptr<VASurface>& va_surface) = 0; | 48 const scoped_refptr<VASurface>& va_surface) = 0; |
49 | 49 |
50 // Create a VaapiPicture of |size| to be associated with | 50 // Create a VaapiPicture of |size| to be associated with |
51 // |picture_buffer_id| and bound to |texture_id|. | 51 // |picture_buffer_id| and bound to |texture_id|. |
52 // |make_context_current| is provided for the GL operations. | 52 // |make_context_current| is provided for the GL operations. |
53 static linked_ptr<VaapiPicture> CreatePicture( | 53 static linked_ptr<VaapiPicture> CreatePicture( |
54 VaapiWrapper* vaapi_wrapper, | 54 const scoped_refptr<VaapiWrapper>& vaapi_wrapper, |
55 const base::Callback<bool(void)> make_context_current, | 55 const base::Callback<bool(void)> make_context_current, |
56 int32 picture_buffer_id, | 56 int32 picture_buffer_id, |
57 uint32 texture_id, | 57 uint32 texture_id, |
58 const gfx::Size& size); | 58 const gfx::Size& size); |
59 | 59 |
60 // Get the texture target used to bind EGLImages (either | 60 // Get the texture target used to bind EGLImages (either |
61 // GL_TEXTURE_2D on X11 or GL_TEXTURE_EXTERNAL_OES on DRM). | 61 // GL_TEXTURE_2D on X11 or GL_TEXTURE_EXTERNAL_OES on DRM). |
62 static uint32 GetGLTextureTarget(); | 62 static uint32 GetGLTextureTarget(); |
63 | 63 |
64 protected: | 64 protected: |
65 VaapiPicture(int32 picture_buffer_id, | 65 VaapiPicture(int32 picture_buffer_id, |
66 uint32 texture_id, | 66 uint32 texture_id, |
67 const gfx::Size& size) | 67 const gfx::Size& size) |
68 : picture_buffer_id_(picture_buffer_id), | 68 : picture_buffer_id_(picture_buffer_id), |
69 texture_id_(texture_id), | 69 texture_id_(texture_id), |
70 size_(size) {} | 70 size_(size) {} |
71 | 71 |
72 private: | 72 private: |
73 int32 picture_buffer_id_; | 73 int32 picture_buffer_id_; |
74 uint32 texture_id_; | 74 uint32 texture_id_; |
75 gfx::Size size_; | 75 gfx::Size size_; |
76 | 76 |
77 DISALLOW_COPY_AND_ASSIGN(VaapiPicture); | 77 DISALLOW_COPY_AND_ASSIGN(VaapiPicture); |
78 }; | 78 }; |
79 | 79 |
80 } // namespace content | 80 } // namespace content |
81 | 81 |
82 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_PICTURE_H_ | 82 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_PICTURE_H_ |
OLD | NEW |