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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 MEDIA_VIDEO_PICTURE_H_ | 5 #ifndef MEDIA_VIDEO_PICTURE_H_ |
6 #define MEDIA_VIDEO_PICTURE_H_ | 6 #define MEDIA_VIDEO_PICTURE_H_ |
7 | 7 |
8 #include "base/basictypes.h" | |
9 #include "gpu/command_buffer/common/mailbox.h" | 8 #include "gpu/command_buffer/common/mailbox.h" |
10 #include "media/base/media_export.h" | 9 #include "media/base/media_export.h" |
11 #include "ui/gfx/geometry/rect.h" | 10 #include "ui/gfx/geometry/rect.h" |
12 #include "ui/gfx/geometry/size.h" | 11 #include "ui/gfx/geometry/size.h" |
13 | 12 |
14 namespace media { | 13 namespace media { |
15 | 14 |
16 // A picture buffer that is composed of a GLES2 texture. | 15 // A picture buffer that is composed of a GLES2 texture. |
17 // This is the media-namespace equivalent of PP_PictureBuffer_Dev. | 16 // This is the media-namespace equivalent of PP_PictureBuffer_Dev. |
18 class MEDIA_EXPORT PictureBuffer { | 17 class MEDIA_EXPORT PictureBuffer { |
19 public: | 18 public: |
20 PictureBuffer(int32 id, gfx::Size size, uint32 texture_id); | 19 PictureBuffer(int32_t id, gfx::Size size, uint32_t texture_id); |
21 PictureBuffer(int32 id, | 20 PictureBuffer(int32_t id, |
22 gfx::Size size, | 21 gfx::Size size, |
23 uint32 texture_id, | 22 uint32_t texture_id, |
24 uint32 internal_texture_id); | 23 uint32_t internal_texture_id); |
25 PictureBuffer(int32 id, | 24 PictureBuffer(int32_t id, |
26 gfx::Size size, | 25 gfx::Size size, |
27 uint32 texture_id, | 26 uint32_t texture_id, |
28 const gpu::Mailbox& texture_mailbox); | 27 const gpu::Mailbox& texture_mailbox); |
29 | 28 |
30 // Returns the client-specified id of the buffer. | 29 // Returns the client-specified id of the buffer. |
31 int32 id() const { | 30 int32_t id() const { return id_; } |
32 return id_; | |
33 } | |
34 | 31 |
35 // Returns the size of the buffer. | 32 // Returns the size of the buffer. |
36 gfx::Size size() const { | 33 gfx::Size size() const { |
37 return size_; | 34 return size_; |
38 } | 35 } |
39 | 36 |
40 // Returns the id of the texture. | 37 // Returns the id of the texture. |
41 // NOTE: The texture id in the renderer process corresponds to a different | 38 // NOTE: The texture id in the renderer process corresponds to a different |
42 // texture id in the GPU process. | 39 // texture id in the GPU process. |
43 uint32 texture_id() const { | 40 uint32_t texture_id() const { return texture_id_; } |
44 return texture_id_; | |
45 } | |
46 | 41 |
47 uint32 internal_texture_id() const { return internal_texture_id_; } | 42 uint32_t internal_texture_id() const { return internal_texture_id_; } |
48 | 43 |
49 const gpu::Mailbox& texture_mailbox() const { | 44 const gpu::Mailbox& texture_mailbox() const { |
50 return texture_mailbox_; | 45 return texture_mailbox_; |
51 } | 46 } |
52 | 47 |
53 private: | 48 private: |
54 int32 id_; | 49 int32_t id_; |
55 gfx::Size size_; | 50 gfx::Size size_; |
56 uint32 texture_id_; | 51 uint32_t texture_id_; |
57 uint32 internal_texture_id_; | 52 uint32_t internal_texture_id_; |
58 gpu::Mailbox texture_mailbox_; | 53 gpu::Mailbox texture_mailbox_; |
59 }; | 54 }; |
60 | 55 |
61 // A decoded picture frame. | 56 // A decoded picture frame. |
62 // This is the media-namespace equivalent of PP_Picture_Dev. | 57 // This is the media-namespace equivalent of PP_Picture_Dev. |
63 class MEDIA_EXPORT Picture { | 58 class MEDIA_EXPORT Picture { |
64 public: | 59 public: |
65 Picture(int32 picture_buffer_id, | 60 Picture(int32_t picture_buffer_id, |
66 int32 bitstream_buffer_id, | 61 int32_t bitstream_buffer_id, |
67 const gfx::Rect& visible_rect, | 62 const gfx::Rect& visible_rect, |
68 bool allow_overlay); | 63 bool allow_overlay); |
69 | 64 |
70 // Returns the id of the picture buffer where this picture is contained. | 65 // Returns the id of the picture buffer where this picture is contained. |
71 int32 picture_buffer_id() const { | 66 int32_t picture_buffer_id() const { return picture_buffer_id_; } |
72 return picture_buffer_id_; | |
73 } | |
74 | 67 |
75 // Returns the id of the bitstream buffer from which this frame was decoded. | 68 // Returns the id of the bitstream buffer from which this frame was decoded. |
76 int32 bitstream_buffer_id() const { | 69 int32_t bitstream_buffer_id() const { return bitstream_buffer_id_; } |
77 return bitstream_buffer_id_; | |
78 } | |
79 | 70 |
80 void set_bitstream_buffer_id(int32 bitstream_buffer_id) { | 71 void set_bitstream_buffer_id(int32_t bitstream_buffer_id) { |
81 bitstream_buffer_id_ = bitstream_buffer_id; | 72 bitstream_buffer_id_ = bitstream_buffer_id; |
82 } | 73 } |
83 | 74 |
84 // Returns the visible rectangle of the picture. Its size may be smaller | 75 // Returns the visible rectangle of the picture. Its size may be smaller |
85 // than the size of the PictureBuffer, as it is the only visible part of the | 76 // than the size of the PictureBuffer, as it is the only visible part of the |
86 // Picture contained in the PictureBuffer. | 77 // Picture contained in the PictureBuffer. |
87 gfx::Rect visible_rect() const { return visible_rect_; } | 78 gfx::Rect visible_rect() const { return visible_rect_; } |
88 | 79 |
89 bool allow_overlay() const { return allow_overlay_; } | 80 bool allow_overlay() const { return allow_overlay_; } |
90 | 81 |
91 private: | 82 private: |
92 int32 picture_buffer_id_; | 83 int32_t picture_buffer_id_; |
93 int32 bitstream_buffer_id_; | 84 int32_t bitstream_buffer_id_; |
94 gfx::Rect visible_rect_; | 85 gfx::Rect visible_rect_; |
95 bool allow_overlay_; | 86 bool allow_overlay_; |
96 }; | 87 }; |
97 | 88 |
98 } // namespace media | 89 } // namespace media |
99 | 90 |
100 #endif // MEDIA_VIDEO_PICTURE_H_ | 91 #endif // MEDIA_VIDEO_PICTURE_H_ |
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