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1 /* | 1 /* |
2 * Copyright (c) 2004 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2004 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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56 virtual webrtc::VideoRotation rotation() const = 0; | 56 virtual webrtc::VideoRotation rotation() const = 0; |
57 | 57 |
58 // Return a copy of frame which has its pending rotation applied. The | 58 // Return a copy of frame which has its pending rotation applied. The |
59 // ownership of the returned frame is held by this frame. | 59 // ownership of the returned frame is held by this frame. |
60 | 60 |
61 // TODO(nisse): Deprecated. Should be moved or deleted in the | 61 // TODO(nisse): Deprecated. Should be moved or deleted in the |
62 // cricket::VideoFrame and webrtc::VideoFrame merge, possibly with a helper | 62 // cricket::VideoFrame and webrtc::VideoFrame merge, possibly with a helper |
63 // method on VideoFrameBuffer. | 63 // method on VideoFrameBuffer. |
64 virtual const VideoFrame* GetCopyWithRotationApplied() const = 0; | 64 virtual const VideoFrame* GetCopyWithRotationApplied() const = 0; |
65 | 65 |
66 // Converts the I420 data to RGB of a certain type such as ARGB and ABGR. | |
67 // Returns the frame's actual size, regardless of whether it was written or | |
68 // not (like snprintf). Parameters size and stride_rgb are in units of bytes. | |
69 // If there is insufficient space, nothing is written. | |
70 | |
71 // TODO(nisse): Deprecated. Should be moved or deleted in the | |
72 // cricket::VideoFrame and webrtc::VideoFrame merge. Use | |
73 // libyuv::ConvertFromI420 directly instead. | |
74 virtual size_t ConvertToRgbBuffer(uint32_t to_fourcc, | |
75 uint8_t* buffer, | |
76 size_t size, | |
77 int stride_rgb) const; | |
78 | |
79 // Tests if sample is valid. Returns true if valid. | 66 // Tests if sample is valid. Returns true if valid. |
80 | 67 |
81 // TODO(nisse): Deprecated. Should be deleted in the cricket::VideoFrame and | 68 // TODO(nisse): Deprecated. Should be deleted in the cricket::VideoFrame and |
82 // webrtc::VideoFrame merge. Validation of sample_size possibly moved to | 69 // webrtc::VideoFrame merge. Validation of sample_size possibly moved to |
83 // libyuv::ConvertToI420. As an initial step, demote this method to protected | 70 // libyuv::ConvertToI420. As an initial step, demote this method to protected |
84 // status. Used only by WebRtcVideoFrame::Reset. | 71 // status. Used only by WebRtcVideoFrame::Reset. |
85 static bool Validate(uint32_t fourcc, | 72 static bool Validate(uint32_t fourcc, |
86 int w, | 73 int w, |
87 int h, | 74 int h, |
88 const uint8_t* sample, | 75 const uint8_t* sample, |
89 size_t sample_size); | 76 size_t sample_size); |
90 }; | 77 }; |
91 | 78 |
92 } // namespace cricket | 79 } // namespace cricket |
93 | 80 |
94 #endif // WEBRTC_MEDIA_BASE_VIDEOFRAME_H_ | 81 #endif // WEBRTC_MEDIA_BASE_VIDEOFRAME_H_ |
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