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Side by Side Diff: media/mojo/common/mojo_shared_buffer_video_frame.h

Issue 1977173002: Rename media::interfaces to media::mojom. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: android + chromeos files Created 4 years, 7 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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_MOJO_COMMON_MOJO_SHARED_BUFFER_VIDEO_FRAME_H_ 5 #ifndef MEDIA_MOJO_COMMON_MOJO_SHARED_BUFFER_VIDEO_FRAME_H_
6 #define MEDIA_MOJO_COMMON_MOJO_SHARED_BUFFER_VIDEO_FRAME_H_ 6 #define MEDIA_MOJO_COMMON_MOJO_SHARED_BUFFER_VIDEO_FRAME_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
11 #include "base/callback_forward.h" 11 #include "base/callback_forward.h"
12 #include "base/macros.h" 12 #include "base/macros.h"
13 #include "base/memory/ref_counted.h" 13 #include "base/memory/ref_counted.h"
14 #include "media/base/video_frame.h" 14 #include "media/base/video_frame.h"
15 #include "mojo/public/cpp/system/buffer.h" 15 #include "mojo/public/cpp/system/buffer.h"
16 #include "ui/gfx/geometry/rect.h" 16 #include "ui/gfx/geometry/rect.h"
17 #include "ui/gfx/geometry/size.h" 17 #include "ui/gfx/geometry/size.h"
18 18
19 namespace mojo { 19 namespace mojo {
20 template <typename T, typename U> 20 template <typename T, typename U>
21 struct TypeConverter; 21 struct TypeConverter;
22 template <typename T> 22 template <typename T>
23 class StructPtr; 23 class StructPtr;
24 }; 24 };
25 25
26 namespace media { 26 namespace media {
27 27
28 namespace interfaces { 28 namespace mojom {
29 class VideoFrame; 29 class VideoFrame;
30 } 30 }
31 31
32 // A derived class of media::VideoFrame holding a mojo::SharedBufferHandle 32 // A derived class of media::VideoFrame holding a mojo::SharedBufferHandle
33 // which is mapped on constructor and remains so for the lifetime of the 33 // which is mapped on constructor and remains so for the lifetime of the
34 // object. These frames are ref-counted. 34 // object. These frames are ref-counted.
35 class MojoSharedBufferVideoFrame : public VideoFrame { 35 class MojoSharedBufferVideoFrame : public VideoFrame {
36 public: 36 public:
37 // Callback called when this object is destructed. Ownership of the shared 37 // Callback called when this object is destructed. Ownership of the shared
38 // memory is transferred to the callee. 38 // memory is transferred to the callee.
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
73 size_t PlaneOffset(size_t plane) const; 73 size_t PlaneOffset(size_t plane) const;
74 74
75 // Sets the callback to be called to free the shared buffer. If not null, 75 // Sets the callback to be called to free the shared buffer. If not null,
76 // it is called on destruction, and is passed ownership of |handle|. 76 // it is called on destruction, and is passed ownership of |handle|.
77 void SetMojoSharedBufferDoneCB( 77 void SetMojoSharedBufferDoneCB(
78 const MojoSharedBufferDoneCB& mojo_shared_buffer_done_cb); 78 const MojoSharedBufferDoneCB& mojo_shared_buffer_done_cb);
79 79
80 private: 80 private:
81 // mojo::TypeConverter added as a friend so that MojoSharedBufferVideoFrame 81 // mojo::TypeConverter added as a friend so that MojoSharedBufferVideoFrame
82 // can be transferred across a mojo connection. 82 // can be transferred across a mojo connection.
83 friend struct mojo::TypeConverter<mojo::StructPtr<interfaces::VideoFrame>, 83 friend struct mojo::TypeConverter<mojo::StructPtr<mojom::VideoFrame>,
84 scoped_refptr<VideoFrame>>; 84 scoped_refptr<VideoFrame>>;
85 friend class MojoDecryptorService; 85 friend class MojoDecryptorService;
86 86
87 MojoSharedBufferVideoFrame(VideoPixelFormat format, 87 MojoSharedBufferVideoFrame(VideoPixelFormat format,
88 const gfx::Size& coded_size, 88 const gfx::Size& coded_size,
89 const gfx::Rect& visible_rect, 89 const gfx::Rect& visible_rect,
90 const gfx::Size& natural_size, 90 const gfx::Size& natural_size,
91 mojo::ScopedSharedBufferHandle handle, 91 mojo::ScopedSharedBufferHandle handle,
92 size_t mapped_size, 92 size_t mapped_size,
93 base::TimeDelta timestamp); 93 base::TimeDelta timestamp);
(...skipping 21 matching lines...) Expand all
115 uint8_t* shared_buffer_data_; 115 uint8_t* shared_buffer_data_;
116 size_t offsets_[kMaxPlanes]; 116 size_t offsets_[kMaxPlanes];
117 MojoSharedBufferDoneCB mojo_shared_buffer_done_cb_; 117 MojoSharedBufferDoneCB mojo_shared_buffer_done_cb_;
118 118
119 DISALLOW_COPY_AND_ASSIGN(MojoSharedBufferVideoFrame); 119 DISALLOW_COPY_AND_ASSIGN(MojoSharedBufferVideoFrame);
120 }; 120 };
121 121
122 } // namespace media 122 } // namespace media
123 123
124 #endif // MEDIA_MOJO_COMMON_MOJO_SHARED_BUFFER_VIDEO_FRAME_H_ 124 #endif // MEDIA_MOJO_COMMON_MOJO_SHARED_BUFFER_VIDEO_FRAME_H_
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