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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 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_VIDEO_SEND_STREAM_H_ | 11 #ifndef WEBRTC_VIDEO_SEND_STREAM_H_ |
12 #define WEBRTC_VIDEO_SEND_STREAM_H_ | 12 #define WEBRTC_VIDEO_SEND_STREAM_H_ |
13 | 13 |
14 #include <map> | 14 #include <map> |
15 #include <string> | 15 #include <string> |
16 | 16 |
17 #include "webrtc/common_types.h" | 17 #include "webrtc/common_types.h" |
18 #include "webrtc/config.h" | 18 #include "webrtc/config.h" |
19 #include "webrtc/frame_callback.h" | 19 #include "webrtc/frame_callback.h" |
20 #include "webrtc/stream.h" | 20 #include "webrtc/stream.h" |
21 #include "webrtc/transport.h" | 21 #include "webrtc/transport.h" |
22 #include "webrtc/video_renderer.h" | 22 #include "webrtc/video_renderer.h" |
23 | 23 |
24 namespace webrtc { | 24 namespace webrtc { |
25 | 25 |
| 26 class LoadObserver; |
26 class VideoEncoder; | 27 class VideoEncoder; |
27 | 28 |
28 // Class to deliver captured frame to the video send stream. | 29 // Class to deliver captured frame to the video send stream. |
29 class VideoCaptureInput { | 30 class VideoCaptureInput { |
30 public: | 31 public: |
31 // These methods do not lock internally and must be called sequentially. | 32 // These methods do not lock internally and must be called sequentially. |
32 // If your application switches input sources synchronization must be done | 33 // If your application switches input sources synchronization must be done |
33 // externally to make sure that any old frames are not delivered concurrently. | 34 // externally to make sure that any old frames are not delivered concurrently. |
34 virtual void IncomingCapturedFrame(const VideoFrame& video_frame) = 0; | 35 virtual void IncomingCapturedFrame(const VideoFrame& video_frame) = 0; |
35 | 36 |
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115 int payload_type = -1; | 116 int payload_type = -1; |
116 } rtx; | 117 } rtx; |
117 | 118 |
118 // RTCP CNAME, see RFC 3550. | 119 // RTCP CNAME, see RFC 3550. |
119 std::string c_name; | 120 std::string c_name; |
120 } rtp; | 121 } rtp; |
121 | 122 |
122 // Transport for outgoing packets. | 123 // Transport for outgoing packets. |
123 newapi::Transport* send_transport = nullptr; | 124 newapi::Transport* send_transport = nullptr; |
124 | 125 |
| 126 // Callback for overuse and normal usage based on the jitter of incoming |
| 127 // captured frames. 'nullptr' disables the callback. |
| 128 LoadObserver* overuse_callback = nullptr; |
| 129 |
125 // Called for each I420 frame before encoding the frame. Can be used for | 130 // Called for each I420 frame before encoding the frame. Can be used for |
126 // effects, snapshots etc. 'nullptr' disables the callback. | 131 // effects, snapshots etc. 'nullptr' disables the callback. |
127 I420FrameCallback* pre_encode_callback = nullptr; | 132 I420FrameCallback* pre_encode_callback = nullptr; |
128 | 133 |
129 // Called for each encoded frame, e.g. used for file storage. 'nullptr' | 134 // Called for each encoded frame, e.g. used for file storage. 'nullptr' |
130 // disables the callback. | 135 // disables the callback. |
131 EncodedFrameObserver* post_encode_callback = nullptr; | 136 EncodedFrameObserver* post_encode_callback = nullptr; |
132 | 137 |
133 // Renderer for local preview. The local renderer will be called even if | 138 // Renderer for local preview. The local renderer will be called even if |
134 // sending hasn't started. 'nullptr' disables local rendering. | 139 // sending hasn't started. 'nullptr' disables local rendering. |
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157 // in the config. Encoder settings are passed on to the encoder instance along | 162 // in the config. Encoder settings are passed on to the encoder instance along |
158 // with the VideoStream settings. | 163 // with the VideoStream settings. |
159 virtual bool ReconfigureVideoEncoder(const VideoEncoderConfig& config) = 0; | 164 virtual bool ReconfigureVideoEncoder(const VideoEncoderConfig& config) = 0; |
160 | 165 |
161 virtual Stats GetStats() = 0; | 166 virtual Stats GetStats() = 0; |
162 }; | 167 }; |
163 | 168 |
164 } // namespace webrtc | 169 } // namespace webrtc |
165 | 170 |
166 #endif // WEBRTC_VIDEO_SEND_STREAM_H_ | 171 #endif // WEBRTC_VIDEO_SEND_STREAM_H_ |
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