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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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| 22 class VideoFrame { | 22 class VideoFrame { |
| 23 public: | 23 public: |
| 24 VideoFrame() {} | 24 VideoFrame() {} |
| 25 virtual ~VideoFrame() {} | 25 virtual ~VideoFrame() {} |
| 26 | 26 |
| 27 // Basic accessors. | 27 // Basic accessors. |
| 28 // Note this is the width and height without rotation applied. | 28 // Note this is the width and height without rotation applied. |
| 29 virtual int width() const = 0; | 29 virtual int width() const = 0; |
| 30 virtual int height() const = 0; | 30 virtual int height() const = 0; |
| 31 | 31 |
| 32 // Deprecated methods, for backwards compatibility. | |
| 33 // TODO(nisse): Delete when usage in Chrome and other applications | |
| 34 // have been replaced by width() and height(). | |
| 35 virtual size_t GetWidth() const final { return width(); } | |
| 36 virtual size_t GetHeight() const final { return height(); } | |
| 37 | |
| 38 // Returns the handle of the underlying video frame. This is used when the | |
| 39 // frame is backed by a texture. The object should be destroyed when it is no | |
| 40 // longer in use, so the underlying resource can be freed. | |
| 41 virtual void* GetNativeHandle() const = 0; | |
| 42 | |
| 43 // Returns the underlying video frame buffer. This function is ok to call | 32 // Returns the underlying video frame buffer. This function is ok to call |
| 44 // multiple times, but the returned object will refer to the same memory. | 33 // multiple times, but the returned object will refer to the same memory. |
| 45 virtual const rtc::scoped_refptr<webrtc::VideoFrameBuffer>& | 34 virtual const rtc::scoped_refptr<webrtc::VideoFrameBuffer>& |
| 46 video_frame_buffer() const = 0; | 35 video_frame_buffer() const = 0; |
| 47 | 36 |
| 48 // System monotonic clock, same timebase as rtc::TimeMicros(). | 37 // System monotonic clock, same timebase as rtc::TimeMicros(). |
| 49 virtual int64_t timestamp_us() const = 0; | 38 virtual int64_t timestamp_us() const = 0; |
| 50 virtual void set_timestamp_us(int64_t time_us) = 0; | 39 virtual void set_timestamp_us(int64_t time_us) = 0; |
| 51 | 40 |
| 52 // Deprecated methods, for backwards compatibility. | 41 // Deprecated methods, for backwards compatibility. |
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| 138 // Creates an empty frame. | 127 // Creates an empty frame. |
| 139 virtual VideoFrame* CreateEmptyFrame(int w, | 128 virtual VideoFrame* CreateEmptyFrame(int w, |
| 140 int h, | 129 int h, |
| 141 int64_t timestamp_us) const = 0; | 130 int64_t timestamp_us) const = 0; |
| 142 virtual void set_rotation(webrtc::VideoRotation rotation) = 0; | 131 virtual void set_rotation(webrtc::VideoRotation rotation) = 0; |
| 143 }; | 132 }; |
| 144 | 133 |
| 145 } // namespace cricket | 134 } // namespace cricket |
| 146 | 135 |
| 147 #endif // WEBRTC_MEDIA_BASE_VIDEOFRAME_H_ | 136 #endif // WEBRTC_MEDIA_BASE_VIDEOFRAME_H_ |
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