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1 // Copyright (c) 2017 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_RENDERER_MEDIA_WEBRTC_RTC_RTP_SENDER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_WEBRTC_RTC_RTP_SENDER_H_ |
6 #define CONTENT_RENDERER_MEDIA_WEBRTC_RTC_RTP_SENDER_H_ | 6 #define CONTENT_RENDERER_MEDIA_WEBRTC_RTC_RTP_SENDER_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include <memory> |
| 9 #include <vector> |
| 10 |
9 #include "content/common/content_export.h" | 11 #include "content/common/content_export.h" |
| 12 #include "content/renderer/media/webrtc/webrtc_media_stream_adapter_map.h" |
10 #include "content/renderer/media/webrtc/webrtc_media_stream_track_adapter_map.h" | 13 #include "content/renderer/media/webrtc/webrtc_media_stream_track_adapter_map.h" |
11 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" | 14 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h" |
12 #include "third_party/WebKit/public/platform/WebRTCRtpSender.h" | 15 #include "third_party/WebKit/public/platform/WebRTCRtpSender.h" |
13 #include "third_party/webrtc/api/rtpsenderinterface.h" | 16 #include "third_party/webrtc/api/rtpsenderinterface.h" |
| 17 #include "third_party/webrtc/rtc_base/scoped_ref_ptr.h" |
14 | 18 |
15 namespace content { | 19 namespace content { |
16 | 20 |
17 // Used to surface |webrtc::RtpSenderInterface| to blink. Multiple | 21 // Used to surface |webrtc::RtpSenderInterface| to blink. Multiple |
18 // |RTCRtpSender|s could reference the same webrtc receiver; |id| is the value | 22 // |RTCRtpSender|s could reference the same webrtc receiver; |id| is the value |
19 // of the pointer to the webrtc sender. | 23 // of the pointer to the webrtc sender. |
20 class CONTENT_EXPORT RTCRtpSender : public blink::WebRTCRtpSender { | 24 class CONTENT_EXPORT RTCRtpSender : public blink::WebRTCRtpSender { |
21 public: | 25 public: |
22 static uintptr_t getId(const webrtc::RtpSenderInterface* webrtc_rtp_sender); | 26 static uintptr_t getId(const webrtc::RtpSenderInterface* webrtc_rtp_sender); |
23 | 27 |
24 RTCRtpSender(scoped_refptr<webrtc::RtpSenderInterface> webrtc_rtp_sender, | 28 RTCRtpSender(rtc::scoped_refptr<webrtc::RtpSenderInterface> webrtc_rtp_sender, |
25 std::unique_ptr<WebRtcMediaStreamTrackAdapterMap::AdapterRef> | 29 std::unique_ptr<WebRtcMediaStreamTrackAdapterMap::AdapterRef> |
26 track_adapter); | 30 track_adapter); |
| 31 RTCRtpSender( |
| 32 rtc::scoped_refptr<webrtc::RtpSenderInterface> webrtc_rtp_sender, |
| 33 std::unique_ptr<WebRtcMediaStreamTrackAdapterMap::AdapterRef> |
| 34 track_adapter, |
| 35 std::vector<std::unique_ptr<WebRtcMediaStreamAdapterMap::AdapterRef>> |
| 36 stream_adapters); |
27 ~RTCRtpSender() override; | 37 ~RTCRtpSender() override; |
28 | 38 |
29 uintptr_t Id() const override; | 39 uintptr_t Id() const override; |
30 const blink::WebMediaStreamTrack* Track() const override; | 40 const blink::WebMediaStreamTrack* Track() const override; |
31 | 41 |
| 42 void OnRemoved(); |
| 43 webrtc::RtpSenderInterface* webrtc_rtp_sender(); |
32 const webrtc::MediaStreamTrackInterface* webrtc_track() const; | 44 const webrtc::MediaStreamTrackInterface* webrtc_track() const; |
33 | 45 |
34 private: | 46 private: |
35 const scoped_refptr<webrtc::RtpSenderInterface> webrtc_rtp_sender_; | 47 const rtc::scoped_refptr<webrtc::RtpSenderInterface> webrtc_rtp_sender_; |
36 // The track adapter is the glue between blink and webrtc layer tracks. | 48 // The track adapter is the glue between blink and webrtc layer tracks. |
37 // Keeping a reference to the adapter ensures it is not disposed, as is | 49 // Keeping a reference to the adapter ensures it is not disposed, as is |
38 // required as long as the webrtc layer track is in use by the sender. | 50 // required as long as the webrtc layer track is in use by the sender. |
39 std::unique_ptr<WebRtcMediaStreamTrackAdapterMap::AdapterRef> track_adapter_; | 51 std::unique_ptr<WebRtcMediaStreamTrackAdapterMap::AdapterRef> track_adapter_; |
| 52 // Similarly, reference needs to be kept to the stream adapters when a sender |
| 53 // is created for |addTrack| with associated stream(s). |
| 54 std::vector<std::unique_ptr<WebRtcMediaStreamAdapterMap::AdapterRef>> |
| 55 stream_adapters_; |
40 }; | 56 }; |
41 | 57 |
42 } // namespace content | 58 } // namespace content |
43 | 59 |
44 #endif // CONTENT_RENDERER_MEDIA_WEBRTC_RTC_RTP_SENDER_H_ | 60 #endif // CONTENT_RENDERER_MEDIA_WEBRTC_RTC_RTP_SENDER_H_ |
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