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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_RECEIVE_STREAM_H_ | 11 #ifndef WEBRTC_VIDEO_RECEIVE_STREAM_H_ |
12 #define WEBRTC_VIDEO_RECEIVE_STREAM_H_ | 12 #define WEBRTC_VIDEO_RECEIVE_STREAM_H_ |
13 | 13 |
14 #include <limits> | 14 #include <limits> |
15 #include <map> | 15 #include <map> |
16 #include <string> | 16 #include <string> |
17 #include <vector> | 17 #include <vector> |
18 | 18 |
19 #include "webrtc/common_types.h" | 19 #include "webrtc/common_types.h" |
20 #include "webrtc/common_video/include/frame_callback.h" | 20 #include "webrtc/common_video/include/frame_callback.h" |
21 #include "webrtc/config.h" | 21 #include "webrtc/config.h" |
22 #include "webrtc/media/base/videosinkinterface.h" | 22 #include "webrtc/media/base/videosinkinterface.h" |
23 #include "webrtc/stream.h" | |
24 #include "webrtc/transport.h" | 23 #include "webrtc/transport.h" |
25 | 24 |
26 namespace webrtc { | 25 namespace webrtc { |
27 | 26 |
28 class VideoDecoder; | 27 class VideoDecoder; |
29 | 28 |
30 class VideoReceiveStream : public ReceiveStream { | 29 class VideoReceiveStream { |
31 public: | 30 public: |
32 // TODO(mflodman) Move all these settings to VideoDecoder and move the | 31 // TODO(mflodman) Move all these settings to VideoDecoder and move the |
33 // declaration to common_types.h. | 32 // declaration to common_types.h. |
34 struct Decoder { | 33 struct Decoder { |
35 std::string ToString() const; | 34 std::string ToString() const; |
36 | 35 |
37 // The actual decoder instance. | 36 // The actual decoder instance. |
38 VideoDecoder* decoder = nullptr; | 37 VideoDecoder* decoder = nullptr; |
39 | 38 |
40 // Received RTP packets with this payload type will be sent to this decoder | 39 // Received RTP packets with this payload type will be sent to this decoder |
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169 // Called for each decoded frame. E.g. used when adding effects to the | 168 // Called for each decoded frame. E.g. used when adding effects to the |
170 // decoded | 169 // decoded |
171 // stream. 'nullptr' disables the callback. | 170 // stream. 'nullptr' disables the callback. |
172 I420FrameCallback* pre_render_callback = nullptr; | 171 I420FrameCallback* pre_render_callback = nullptr; |
173 | 172 |
174 // Target delay in milliseconds. A positive value indicates this stream is | 173 // Target delay in milliseconds. A positive value indicates this stream is |
175 // used for streaming instead of a real-time call. | 174 // used for streaming instead of a real-time call. |
176 int target_delay_ms = 0; | 175 int target_delay_ms = 0; |
177 }; | 176 }; |
178 | 177 |
178 // Starts stream activity. | |
179 // When a stream is active, it can receive, process and deliver packets. | |
180 virtual void Start() = 0; | |
181 // Stops stream activity. | |
182 // When a stream is stopped, it can't receive, process or deliver packets. | |
183 virtual void Stop() = 0; | |
184 // Deliver an incoming RTCP packet. | |
185 virtual bool DeliverRtcp(const uint8_t* packet, size_t length) = 0; | |
186 // Deliver an incoming RTP packet. | |
The Sun (google.com)
2016/04/27 19:39:46
No need for these in the client interface, like fo
| |
187 virtual bool DeliverRtp(const uint8_t* packet, | |
188 size_t length, | |
189 const PacketTime& packet_time) = 0; | |
190 | |
179 // TODO(pbos): Add info on currently-received codec to Stats. | 191 // TODO(pbos): Add info on currently-received codec to Stats. |
180 virtual Stats GetStats() const = 0; | 192 virtual Stats GetStats() const = 0; |
193 | |
194 protected: | |
195 virtual ~VideoReceiveStream() {} | |
181 }; | 196 }; |
182 | 197 |
183 } // namespace webrtc | 198 } // namespace webrtc |
184 | 199 |
185 #endif // WEBRTC_VIDEO_RECEIVE_STREAM_H_ | 200 #endif // WEBRTC_VIDEO_RECEIVE_STREAM_H_ |
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