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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_FRAME_ADAPTER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_FRAME_ADAPTER_H_ |
6 #define CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_FRAME_ADAPTER_H_ | 6 #define CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_FRAME_ADAPTER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
| 10 #include "base/callback.h" |
10 #include "media/base/video_frame.h" | 11 #include "media/base/video_frame.h" |
11 #include "third_party/webrtc/common_video/include/video_frame_buffer.h" | 12 #include "third_party/webrtc/common_video/include/video_frame_buffer.h" |
12 | 13 |
13 namespace content { | 14 namespace content { |
14 // Thin adapter from media::VideoFrame to webrtc::VideoFrameBuffer. This | 15 // Thin adapter from media::VideoFrame to webrtc::VideoFrameBuffer. This |
15 // implementation is read-only and will return null if trying to get a | 16 // implementation is read-only and will return null if trying to get a |
16 // non-const pointer to the pixel data. This object will be accessed from | 17 // non-const pointer to the pixel data. This object will be accessed from |
17 // different threads, but that's safe since it's read-only. | 18 // different threads, but that's safe since it's read-only. |
18 class WebRtcVideoFrameAdapter : public webrtc::VideoFrameBuffer { | 19 class WebRtcVideoFrameAdapter : public webrtc::VideoFrameBuffer { |
19 public: | 20 public: |
20 explicit WebRtcVideoFrameAdapter( | 21 using CopyTextureFrameCallback = |
21 const scoped_refptr<media::VideoFrame>& frame); | 22 base::Callback<void(const scoped_refptr<media::VideoFrame>&, |
| 23 scoped_refptr<media::VideoFrame>*)>; |
| 24 |
| 25 WebRtcVideoFrameAdapter( |
| 26 const scoped_refptr<media::VideoFrame>& frame, |
| 27 const CopyTextureFrameCallback& copy_texture_callback); |
22 | 28 |
23 private: | 29 private: |
24 int width() const override; | 30 int width() const override; |
25 int height() const override; | 31 int height() const override; |
26 | 32 |
27 const uint8_t* DataY() const override; | 33 const uint8_t* DataY() const override; |
28 const uint8_t* DataU() const override; | 34 const uint8_t* DataU() const override; |
29 const uint8_t* DataV() const override; | 35 const uint8_t* DataV() const override; |
30 | 36 |
31 int StrideY() const override; | 37 int StrideY() const override; |
32 int StrideU() const override; | 38 int StrideU() const override; |
33 int StrideV() const override; | 39 int StrideV() const override; |
34 | 40 |
35 void* native_handle() const override; | 41 void* native_handle() const override; |
36 | 42 |
37 rtc::scoped_refptr<VideoFrameBuffer> NativeToI420Buffer() override; | 43 rtc::scoped_refptr<VideoFrameBuffer> NativeToI420Buffer() override; |
38 | 44 |
39 friend class rtc::RefCountedObject<WebRtcVideoFrameAdapter>; | 45 friend class rtc::RefCountedObject<WebRtcVideoFrameAdapter>; |
40 | 46 |
41 protected: | 47 protected: |
42 ~WebRtcVideoFrameAdapter() override; | 48 ~WebRtcVideoFrameAdapter() override; |
43 | 49 |
44 scoped_refptr<media::VideoFrame> frame_; | 50 scoped_refptr<media::VideoFrame> frame_; |
| 51 const CopyTextureFrameCallback copy_texture_callback_; |
45 }; | 52 }; |
46 | 53 |
47 } // namespace content | 54 } // namespace content |
48 | 55 |
49 #endif // CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_FRAME_ADAPTER_H_ | 56 #endif // CONTENT_RENDERER_MEDIA_WEBRTC_WEBRTC_VIDEO_FRAME_ADAPTER_H_ |
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