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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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23 namespace webrtc { | 23 namespace webrtc { |
24 | 24 |
25 // Base class for native-handle buffer is a wrapper around a |native_handle|. | 25 // Base class for native-handle buffer is a wrapper around a |native_handle|. |
26 // This is used for convenience as most native-handle implementations can share | 26 // This is used for convenience as most native-handle implementations can share |
27 // many VideoFrame implementations, but need to implement a few others (such | 27 // many VideoFrame implementations, but need to implement a few others (such |
28 // as their own destructors or conversion methods back to software I420). | 28 // as their own destructors or conversion methods back to software I420). |
29 class NativeHandleBuffer : public VideoFrameBuffer { | 29 class NativeHandleBuffer : public VideoFrameBuffer { |
30 public: | 30 public: |
31 NativeHandleBuffer(void* native_handle, int width, int height); | 31 NativeHandleBuffer(void* native_handle, int width, int height); |
32 | 32 |
| 33 PixelFormat Format() const override; |
33 int width() const override; | 34 int width() const override; |
34 int height() const override; | 35 int height() const override; |
35 const uint8_t* DataY() const override; | 36 const uint8_t* DataY() const override; |
36 const uint8_t* DataU() const override; | 37 const uint8_t* DataU() const override; |
37 const uint8_t* DataV() const override; | 38 const uint8_t* DataV() const override; |
38 int StrideY() const override; | 39 int StrideY() const override; |
39 int StrideU() const override; | 40 int StrideU() const override; |
40 int StrideV() const override; | 41 int StrideV() const override; |
41 | 42 |
42 void* native_handle() const override; | 43 void* native_handle() const override; |
43 | 44 |
44 protected: | 45 protected: |
45 void* native_handle_; | 46 void* native_handle_; |
46 const int width_; | 47 const int width_; |
47 const int height_; | 48 const int height_; |
48 }; | 49 }; |
49 | 50 |
50 class WrappedI420Buffer : public webrtc::VideoFrameBuffer { | 51 class WrappedI420Buffer : public PlanarYuvBuffer { |
51 public: | 52 public: |
52 WrappedI420Buffer(int width, | 53 WrappedI420Buffer(int width, |
53 int height, | 54 int height, |
54 const uint8_t* y_plane, | 55 const uint8_t* y_plane, |
55 int y_stride, | 56 int y_stride, |
56 const uint8_t* u_plane, | 57 const uint8_t* u_plane, |
57 int u_stride, | 58 int u_stride, |
58 const uint8_t* v_plane, | 59 const uint8_t* v_plane, |
59 int v_stride, | 60 int v_stride, |
60 const rtc::Callback0<void>& no_longer_used); | 61 const rtc::Callback0<void>& no_longer_used); |
| 62 PixelFormat Format() const override; |
| 63 |
61 int width() const override; | 64 int width() const override; |
62 int height() const override; | 65 int height() const override; |
63 | 66 |
64 const uint8_t* DataY() const override; | 67 const uint8_t* DataY() const override; |
65 const uint8_t* DataU() const override; | 68 const uint8_t* DataU() const override; |
66 const uint8_t* DataV() const override; | 69 const uint8_t* DataV() const override; |
67 int StrideY() const override; | 70 int StrideY() const override; |
68 int StrideU() const override; | 71 int StrideU() const override; |
69 int StrideV() const override; | 72 int StrideV() const override; |
70 | 73 |
71 void* native_handle() const override; | |
72 | |
73 rtc::scoped_refptr<VideoFrameBuffer> NativeToI420Buffer() override; | |
74 | |
75 private: | 74 private: |
76 friend class rtc::RefCountedObject<WrappedI420Buffer>; | 75 friend class rtc::RefCountedObject<WrappedI420Buffer>; |
77 ~WrappedI420Buffer() override; | 76 ~WrappedI420Buffer() override; |
78 | 77 |
79 const int width_; | 78 const int width_; |
80 const int height_; | 79 const int height_; |
81 const uint8_t* const y_plane_; | 80 const uint8_t* const y_plane_; |
82 const uint8_t* const u_plane_; | 81 const uint8_t* const u_plane_; |
83 const uint8_t* const v_plane_; | 82 const uint8_t* const v_plane_; |
84 const int y_stride_; | 83 const int y_stride_; |
85 const int u_stride_; | 84 const int u_stride_; |
86 const int v_stride_; | 85 const int v_stride_; |
87 rtc::Callback0<void> no_longer_used_cb_; | 86 rtc::Callback0<void> no_longer_used_cb_; |
88 }; | 87 }; |
89 | 88 |
90 } // namespace webrtc | 89 } // namespace webrtc |
91 | 90 |
92 #endif // WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_ | 91 #endif // WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_ |
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