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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" | |
39 #include "webrtc/base/refcount.h" | 38 #include "webrtc/base/refcount.h" |
40 #include "webrtc/base/scoped_ref_ptr.h" | 39 #include "webrtc/base/scoped_ref_ptr.h" |
41 | 40 |
42 namespace webrtc { | 41 namespace webrtc { |
43 | 42 |
44 class RtpSenderInterface : public rtc::RefCountInterface { | 43 class RtpSenderInterface : public rtc::RefCountInterface { |
45 public: | 44 public: |
46 // Returns true if successful in setting the track. | 45 // Returns true if successful in setting the track. |
47 // Fails if an audio track is set on a video RtpSender, or vice-versa. | 46 // Fails if an audio track is set on a video RtpSender, or vice-versa. |
48 virtual bool SetTrack(MediaStreamTrackInterface* track) = 0; | 47 virtual bool SetTrack(MediaStreamTrackInterface* track) = 0; |
49 virtual rtc::scoped_refptr<MediaStreamTrackInterface> track() const = 0; | 48 virtual rtc::scoped_refptr<MediaStreamTrackInterface> track() const = 0; |
50 | 49 |
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 | |
61 // Not to be confused with "mid", this is a field we can temporarily use | 50 // Not to be confused with "mid", this is a field we can temporarily use |
62 // to uniquely identify a receiver until we implement Unified Plan SDP. | 51 // to uniquely identify a receiver until we implement Unified Plan SDP. |
63 virtual std::string id() const = 0; | 52 virtual std::string id() const = 0; |
64 | 53 |
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 | |
69 virtual void Stop() = 0; | 54 virtual void Stop() = 0; |
70 | 55 |
71 protected: | 56 protected: |
72 virtual ~RtpSenderInterface() {} | 57 virtual ~RtpSenderInterface() {} |
73 }; | 58 }; |
74 | 59 |
75 // Define proxy for RtpSenderInterface. | 60 // Define proxy for RtpSenderInterface. |
76 BEGIN_PROXY_MAP(RtpSender) | 61 BEGIN_PROXY_MAP(RtpSender) |
77 PROXY_METHOD1(bool, SetTrack, MediaStreamTrackInterface*) | 62 PROXY_METHOD1(bool, SetTrack, MediaStreamTrackInterface*) |
78 PROXY_CONSTMETHOD0(rtc::scoped_refptr<MediaStreamTrackInterface>, track) | 63 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) | |
82 PROXY_CONSTMETHOD0(std::string, id) | 64 PROXY_CONSTMETHOD0(std::string, id) |
83 PROXY_METHOD1(void, set_stream_id, const std::string&) | |
84 PROXY_CONSTMETHOD0(std::string, stream_id) | |
85 PROXY_METHOD0(void, Stop) | 65 PROXY_METHOD0(void, Stop) |
86 END_PROXY() | 66 END_PROXY() |
87 | 67 |
88 } // namespace webrtc | 68 } // namespace webrtc |
89 | 69 |
90 #endif // TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ | 70 #endif // TALK_APP_WEBRTC_RTPSENDERINTERFACE_H_ |
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