OLD | NEW |
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 |
11 #ifndef WEBRTC_API_VIDEO_I420_BUFFER_H_ | 11 #ifndef WEBRTC_API_VIDEO_I420_BUFFER_H_ |
12 #define WEBRTC_API_VIDEO_I420_BUFFER_H_ | 12 #define WEBRTC_API_VIDEO_I420_BUFFER_H_ |
13 | 13 |
14 #include <memory> | 14 #include <memory> |
15 | 15 |
16 #include "webrtc/api/video/video_rotation.h" | 16 #include "webrtc/api/video/video_rotation.h" |
17 #include "webrtc/api/video/video_frame_buffer.h" | 17 #include "webrtc/api/video/video_frame_buffer.h" |
18 #include "webrtc/system_wrappers/include/aligned_malloc.h" | 18 #include "webrtc/system_wrappers/include/aligned_malloc.h" |
19 | 19 |
20 namespace webrtc { | 20 namespace webrtc { |
21 | 21 |
22 // Plain I420 buffer in standard memory. | 22 // Plain I420 buffer in standard memory. |
23 class I420Buffer : public VideoFrameBuffer { | 23 class I420Buffer : public I420BufferInterface { |
24 public: | 24 public: |
25 static rtc::scoped_refptr<I420Buffer> Create(int width, int height); | 25 static rtc::scoped_refptr<I420Buffer> Create(int width, int height); |
26 static rtc::scoped_refptr<I420Buffer> Create(int width, | 26 static rtc::scoped_refptr<I420Buffer> Create(int width, |
27 int height, | 27 int height, |
28 int stride_y, | 28 int stride_y, |
29 int stride_u, | 29 int stride_u, |
30 int stride_v); | 30 int stride_v); |
31 | 31 |
32 // Create a new buffer and copy the pixel data. | 32 // Create a new buffer and copy the pixel data. |
33 static rtc::scoped_refptr<I420Buffer> Copy(const VideoFrameBuffer& buffer); | 33 static rtc::scoped_refptr<I420Buffer> Copy(const VideoFrameBuffer& buffer); |
(...skipping 25 matching lines...) Expand all Loading... |
59 int width() const override; | 59 int width() const override; |
60 int height() const override; | 60 int height() const override; |
61 const uint8_t* DataY() const override; | 61 const uint8_t* DataY() const override; |
62 const uint8_t* DataU() const override; | 62 const uint8_t* DataU() const override; |
63 const uint8_t* DataV() const override; | 63 const uint8_t* DataV() const override; |
64 | 64 |
65 int StrideY() const override; | 65 int StrideY() const override; |
66 int StrideU() const override; | 66 int StrideU() const override; |
67 int StrideV() const override; | 67 int StrideV() const override; |
68 | 68 |
69 void* native_handle() const override; | |
70 rtc::scoped_refptr<VideoFrameBuffer> NativeToI420Buffer() override; | |
71 | |
72 uint8_t* MutableDataY(); | 69 uint8_t* MutableDataY(); |
73 uint8_t* MutableDataU(); | 70 uint8_t* MutableDataU(); |
74 uint8_t* MutableDataV(); | 71 uint8_t* MutableDataV(); |
75 | 72 |
76 // Scale the cropped area of |src| to the size of |this| buffer, and | 73 // Scale the cropped area of |src| to the size of |this| buffer, and |
77 // write the result into |this|. | 74 // write the result into |this|. |
78 void CropAndScaleFrom(const VideoFrameBuffer& src, | 75 void CropAndScaleFrom(const VideoFrameBuffer& src, |
79 int offset_x, | 76 int offset_x, |
80 int offset_y, | 77 int offset_y, |
81 int crop_width, | 78 int crop_width, |
(...skipping 25 matching lines...) Expand all Loading... |
107 const int height_; | 104 const int height_; |
108 const int stride_y_; | 105 const int stride_y_; |
109 const int stride_u_; | 106 const int stride_u_; |
110 const int stride_v_; | 107 const int stride_v_; |
111 const std::unique_ptr<uint8_t, AlignedFreeDeleter> data_; | 108 const std::unique_ptr<uint8_t, AlignedFreeDeleter> data_; |
112 }; | 109 }; |
113 | 110 |
114 } // namespace webrtc | 111 } // namespace webrtc |
115 | 112 |
116 #endif // WEBRTC_API_VIDEO_I420_BUFFER_H_ | 113 #endif // WEBRTC_API_VIDEO_I420_BUFFER_H_ |
OLD | NEW |