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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 |
11 #ifndef WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_ | 11 #ifndef WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_ |
12 #define WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_ | 12 #define WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_ |
13 | 13 |
14 #include <stdint.h> | 14 #include <stdint.h> |
15 | 15 |
16 #include <memory> | 16 #include <memory> |
17 | 17 |
18 #include "webrtc/base/callback.h" | 18 #include "webrtc/base/callback.h" |
19 #include "webrtc/base/refcount.h" | 19 #include "webrtc/base/refcount.h" |
20 #include "webrtc/base/scoped_ref_ptr.h" | 20 #include "webrtc/base/scoped_ref_ptr.h" |
21 #include "webrtc/common_video/rotation.h" | 21 #include "webrtc/common_video/rotation.h" |
22 #include "webrtc/system_wrappers/include/aligned_malloc.h" | 22 #include "webrtc/system_wrappers/include/aligned_malloc.h" |
23 | 23 |
24 namespace webrtc { | 24 namespace webrtc { |
25 | 25 |
26 enum PlaneType { | |
27 kYPlane = 0, | |
28 kUPlane = 1, | |
29 kVPlane = 2, | |
30 kNumOfPlanes = 3, | |
31 }; | |
32 | |
33 // Interface of a simple frame buffer containing pixel data. This interface does | 26 // Interface of a simple frame buffer containing pixel data. This interface does |
34 // not contain any frame metadata such as rotation, timestamp, pixel_width, etc. | 27 // not contain any frame metadata such as rotation, timestamp, pixel_width, etc. |
35 class VideoFrameBuffer : public rtc::RefCountInterface { | 28 class VideoFrameBuffer : public rtc::RefCountInterface { |
36 public: | 29 public: |
37 // The resolution of the frame in pixels. For formats where some planes are | 30 // The resolution of the frame in pixels. For formats where some planes are |
38 // subsampled, this is the highest-resolution plane. | 31 // subsampled, this is the highest-resolution plane. |
39 virtual int width() const = 0; | 32 virtual int width() const = 0; |
40 virtual int height() const = 0; | 33 virtual int height() const = 0; |
41 | 34 |
42 // Returns pointer to the pixel data for a given plane. The memory is owned by | 35 // Returns pointer to the pixel data for a given plane. The memory is owned by |
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205 const uint8_t* const v_plane_; | 198 const uint8_t* const v_plane_; |
206 const int y_stride_; | 199 const int y_stride_; |
207 const int u_stride_; | 200 const int u_stride_; |
208 const int v_stride_; | 201 const int v_stride_; |
209 rtc::Callback0<void> no_longer_used_cb_; | 202 rtc::Callback0<void> no_longer_used_cb_; |
210 }; | 203 }; |
211 | 204 |
212 } // namespace webrtc | 205 } // namespace webrtc |
213 | 206 |
214 #endif // WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_ | 207 #endif // WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_BUFFER_H_ |
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