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1 /* | 1 /* |
2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2011 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 // Definition of class CarbonVideoRenderer that implements the abstract class | 11 // Definition of class CarbonVideoRenderer that implements the abstract class |
12 // cricket::VideoRenderer via Carbon. | 12 // cricket::VideoRenderer via Carbon. |
13 | 13 |
14 #ifndef WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ | 14 #ifndef WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ |
15 #define WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ | 15 #define WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ |
16 | 16 |
17 #include <memory> | 17 #include <memory> |
18 | 18 |
19 #include <Carbon/Carbon.h> | 19 #include <Carbon/Carbon.h> |
20 | 20 |
21 #include "webrtc/base/criticalsection.h" | 21 #include "webrtc/base/criticalsection.h" |
22 #include "webrtc/media/base/videorenderer.h" | 22 #include "webrtc/media/base/videosinkinterface.h" |
23 | 23 |
24 namespace cricket { | 24 namespace cricket { |
25 | 25 |
26 class CarbonVideoRenderer : public VideoRenderer { | 26 class CarbonVideoRenderer |
| 27 : public rtc::VideoSinkInterface<cricket::VideoFrame> { |
27 public: | 28 public: |
28 CarbonVideoRenderer(int x, int y); | 29 CarbonVideoRenderer(int x, int y); |
29 virtual ~CarbonVideoRenderer(); | 30 virtual ~CarbonVideoRenderer(); |
30 | 31 |
31 // Implementation of pure virtual methods of VideoRenderer. | 32 // Implementation of VideoSinkInterface. |
32 // These two methods may be executed in different threads. | 33 void OnFrame(const VideoFrame& frame) override; |
33 // SetSize is called before RenderFrame. | |
34 virtual bool SetSize(int width, int height, int reserved); | |
35 virtual bool RenderFrame(const VideoFrame* frame); | |
36 | 34 |
37 // Needs to be called on the main thread. | 35 // Needs to be called on the main thread. |
38 bool Initialize(); | 36 bool Initialize(); |
39 | 37 |
40 private: | 38 private: |
| 39 bool SetSize(int width, int height); |
41 bool DrawFrame(); | 40 bool DrawFrame(); |
42 | 41 |
43 static OSStatus DrawEventHandler(EventHandlerCallRef handler, | 42 static OSStatus DrawEventHandler(EventHandlerCallRef handler, |
44 EventRef event, | 43 EventRef event, |
45 void* data); | 44 void* data); |
46 std::unique_ptr<uint8_t[]> image_; | 45 std::unique_ptr<uint8_t[]> image_; |
47 rtc::CriticalSection image_crit_; | 46 rtc::CriticalSection image_crit_; |
48 int image_width_; | 47 int image_width_; |
49 int image_height_; | 48 int image_height_; |
50 int x_; | 49 int x_; |
51 int y_; | 50 int y_; |
52 WindowRef window_ref_; | 51 WindowRef window_ref_; |
53 }; | 52 }; |
54 | 53 |
55 } // namespace cricket | 54 } // namespace cricket |
56 | 55 |
57 #endif // WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ | 56 #endif // WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_ |
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