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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 |
11 #ifndef WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOCAPTURER_H_ | 11 #ifndef WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOCAPTURER_H_ |
12 #define WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOCAPTURER_H_ | 12 #define WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOCAPTURER_H_ |
13 | 13 |
14 #ifdef HAVE_WEBRTC_VIDEO | |
15 | |
16 #include <string> | 14 #include <string> |
17 #include <vector> | 15 #include <vector> |
18 | 16 |
19 #include "webrtc/base/asyncinvoker.h" | 17 #include "webrtc/base/asyncinvoker.h" |
20 #include "webrtc/base/messagehandler.h" | 18 #include "webrtc/base/messagehandler.h" |
21 #include "webrtc/base/scoped_ptr.h" | 19 #include "webrtc/base/scoped_ptr.h" |
22 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h" | 20 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h" |
23 #include "webrtc/media/base/videocapturer.h" | 21 #include "webrtc/media/base/videocapturer.h" |
24 #include "webrtc/media/engine/webrtcvideoframe.h" | 22 #include "webrtc/media/engine/webrtcvideoframe.h" |
25 #include "webrtc/modules/video_capture/video_capture.h" | 23 #include "webrtc/modules/video_capture/video_capture.h" |
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43 public webrtc::VideoCaptureDataCallback { | 41 public webrtc::VideoCaptureDataCallback { |
44 public: | 42 public: |
45 WebRtcVideoCapturer(); | 43 WebRtcVideoCapturer(); |
46 explicit WebRtcVideoCapturer(WebRtcVcmFactoryInterface* factory); | 44 explicit WebRtcVideoCapturer(WebRtcVcmFactoryInterface* factory); |
47 virtual ~WebRtcVideoCapturer(); | 45 virtual ~WebRtcVideoCapturer(); |
48 | 46 |
49 bool Init(const Device& device); | 47 bool Init(const Device& device); |
50 bool Init(webrtc::VideoCaptureModule* module); | 48 bool Init(webrtc::VideoCaptureModule* module); |
51 | 49 |
52 // Override virtual methods of the parent class VideoCapturer. | 50 // Override virtual methods of the parent class VideoCapturer. |
53 virtual bool GetBestCaptureFormat(const VideoFormat& desired, | 51 bool GetBestCaptureFormat(const VideoFormat& desired, |
54 VideoFormat* best_format); | 52 VideoFormat* best_format) override; |
55 virtual CaptureState Start(const VideoFormat& capture_format); | 53 CaptureState Start(const VideoFormat& capture_format) override; |
56 virtual void Stop(); | 54 void Stop() override; |
57 virtual bool IsRunning(); | 55 bool IsRunning() override; |
58 virtual bool IsScreencast() const { return false; } | 56 bool IsScreencast() const override { return false; } |
59 virtual bool SetApplyRotation(bool enable); | |
60 | 57 |
61 protected: | 58 protected: |
| 59 void OnSinkWantsChanged(const rtc::VideoSinkWants& wants) override; |
62 // Override virtual methods of the parent class VideoCapturer. | 60 // Override virtual methods of the parent class VideoCapturer. |
63 virtual bool GetPreferredFourccs(std::vector<uint32_t>* fourccs); | 61 virtual bool GetPreferredFourccs(std::vector<uint32_t>* fourccs); |
64 | 62 |
65 private: | 63 private: |
66 // Callback when a frame is captured by camera. | 64 // Callback when a frame is captured by camera. |
67 virtual void OnIncomingCapturedFrame(const int32_t id, | 65 virtual void OnIncomingCapturedFrame(const int32_t id, |
68 const webrtc::VideoFrame& frame); | 66 const webrtc::VideoFrame& frame); |
69 virtual void OnCaptureDelayChanged(const int32_t id, | 67 virtual void OnCaptureDelayChanged(const int32_t id, |
70 const int32_t delay); | 68 const int32_t delay); |
71 | 69 |
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88 | 86 |
89 struct WebRtcCapturedFrame : public CapturedFrame { | 87 struct WebRtcCapturedFrame : public CapturedFrame { |
90 public: | 88 public: |
91 WebRtcCapturedFrame(const webrtc::VideoFrame& frame, | 89 WebRtcCapturedFrame(const webrtc::VideoFrame& frame, |
92 void* buffer, | 90 void* buffer, |
93 size_t length); | 91 size_t length); |
94 }; | 92 }; |
95 | 93 |
96 } // namespace cricket | 94 } // namespace cricket |
97 | 95 |
98 #endif // HAVE_WEBRTC_VIDEO | 96 #endif // WEBRTC_MEDIA_WEBRTC_WEBRTCVIDEOCAPTURER_H_ |
99 #endif // WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOCAPTURER_H_ | |
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