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1 /* | 1 /* |
2 * libjingle | 2 * libjingle |
3 * Copyright 2015 Google Inc. | 3 * Copyright 2015 Google Inc. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are met: | 6 * modification, are permitted provided that the following conditions are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright notice, | 8 * 1. Redistributions of source code must retain the above copyright notice, |
9 * this list of conditions and the following disclaimer. | 9 * this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | 10 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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28 // This file contains interfaces for RtpSenders | 28 // This file contains interfaces for RtpSenders |
29 // http://w3c.github.io/webrtc-pc/#rtcrtpsender-interface | 29 // http://w3c.github.io/webrtc-pc/#rtcrtpsender-interface |
30 | 30 |
31 #ifndef TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ | 31 #ifndef TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ |
32 #define TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ | 32 #define TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ |
33 | 33 |
34 #include <string> | 34 #include <string> |
35 | 35 |
36 #include "talk/app/webrtc/proxy.h" | 36 #include "talk/app/webrtc/proxy.h" |
37 #include "talk/app/webrtc/mediastreaminterface.h" | 37 #include "talk/app/webrtc/mediastreaminterface.h" |
| 38 #include "talk/session/media/mediasession.h" |
38 #include "webrtc/base/refcount.h" | 39 #include "webrtc/base/refcount.h" |
39 #include "webrtc/base/scoped_ref_ptr.h" | 40 #include "webrtc/base/scoped_ref_ptr.h" |
40 | 41 |
41 namespace webrtc { | 42 namespace webrtc { |
42 | 43 |
43 class RtpSenderInterface : public rtc::RefCountInterface { | 44 class RtpSenderInterface : public rtc::RefCountInterface { |
44 public: | 45 public: |
45 // Returns true if successful in setting the track. | 46 // Returns true if successful in setting the track. |
46 // Fails if an audio track is set on a video RtpSender, or vice-versa. | 47 // Fails if an audio track is set on a video RtpSender, or vice-versa. |
47 virtual bool SetTrack(MediaStreamTrackInterface* track) = 0; | 48 virtual bool SetTrack(MediaStreamTrackInterface* track) = 0; |
48 virtual rtc::scoped_refptr<MediaStreamTrackInterface> track() const = 0; | 49 virtual rtc::scoped_refptr<MediaStreamTrackInterface> track() const = 0; |
49 | 50 |
| 51 // Used to set the SSRC of the sender, once a local description has been set. |
| 52 // If |ssrc| is 0, this indiates that the sender should disconnect from the |
| 53 // underlying transport (this occurs if the sender isn't seen in a local |
| 54 // description). |
| 55 virtual void SetSsrc(uint32_t ssrc) = 0; |
| 56 virtual uint32_t ssrc() const = 0; |
| 57 |
| 58 // Audio or video sender? |
| 59 virtual cricket::MediaType media_type() const = 0; |
| 60 |
50 // Not to be confused with "mid", this is a field we can temporarily use | 61 // Not to be confused with "mid", this is a field we can temporarily use |
51 // to uniquely identify a receiver until we implement Unified Plan SDP. | 62 // to uniquely identify a receiver until we implement Unified Plan SDP. |
52 virtual std::string id() const = 0; | 63 virtual std::string id() const = 0; |
53 | 64 |
| 65 // TODO(deadbeef): Support one sender having multiple stream ids. |
| 66 virtual void set_stream_id(const std::string& stream_id) = 0; |
| 67 virtual std::string stream_id() const = 0; |
| 68 |
54 virtual void Stop() = 0; | 69 virtual void Stop() = 0; |
55 | 70 |
56 protected: | 71 protected: |
57 virtual ~RtpSenderInterface() {} | 72 virtual ~RtpSenderInterface() {} |
58 }; | 73 }; |
59 | 74 |
60 // Define proxy for RtpSenderInterface. | 75 // Define proxy for RtpSenderInterface. |
61 BEGIN_PROXY_MAP(RtpSender) | 76 BEGIN_PROXY_MAP(RtpSender) |
62 PROXY_METHOD1(bool, SetTrack, MediaStreamTrackInterface*) | 77 PROXY_METHOD1(bool, SetTrack, MediaStreamTrackInterface*) |
63 PROXY_CONSTMETHOD0(rtc::scoped_refptr<MediaStreamTrackInterface>, track) | 78 PROXY_CONSTMETHOD0(rtc::scoped_refptr<MediaStreamTrackInterface>, track) |
| 79 PROXY_METHOD1(void, SetSsrc, uint32_t) |
| 80 PROXY_CONSTMETHOD0(uint32_t, ssrc) |
| 81 PROXY_CONSTMETHOD0(cricket::MediaType, media_type) |
64 PROXY_CONSTMETHOD0(std::string, id) | 82 PROXY_CONSTMETHOD0(std::string, id) |
| 83 PROXY_METHOD1(void, set_stream_id, const std::string&) |
| 84 PROXY_CONSTMETHOD0(std::string, stream_id) |
65 PROXY_METHOD0(void, Stop) | 85 PROXY_METHOD0(void, Stop) |
66 END_PROXY() | 86 END_PROXY() |
67 | 87 |
68 } // namespace webrtc | 88 } // namespace webrtc |
69 | 89 |
70 #endif // TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ | 90 #endif // TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ |
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