| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_RTP_RECEIVER_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_RTP_RECEIVER_H_ |
| |
| #include <map> |
| |
| #include "third_party/blink/public/platform/platform.h" |
| #include "third_party/blink/public/platform/web_rtc_rtp_contributing_source.h" |
| #include "third_party/blink/public/platform/web_rtc_rtp_receiver.h" |
| #include "third_party/blink/public/platform/web_vector.h" |
| #include "third_party/blink/renderer/modules/mediastream/media_stream.h" |
| #include "third_party/blink/renderer/modules/mediastream/media_stream_track.h" |
| #include "third_party/blink/renderer/modules/peerconnection/rtc_rtp_contributing_source.h" |
| #include "third_party/blink/renderer/modules/peerconnection/rtc_rtp_receive_parameters.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/blink/renderer/platform/heap/garbage_collected.h" |
| #include "third_party/blink/renderer/platform/heap/member.h" |
| #include "third_party/blink/renderer/platform/heap/visitor.h" |
| |
| namespace blink { |
| class RTCDtlsTransport; |
| class RTCPeerConnection; |
| class RTCRtpCapabilities; |
| class RTCRtpTransceiver; |
| |
| // https://w3c.github.io/webrtc-pc/#rtcrtpreceiver-interface |
| class RTCRtpReceiver final : public ScriptWrappable { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| // Takes ownership of the receiver. |
| RTCRtpReceiver(RTCPeerConnection*, |
| std::unique_ptr<WebRTCRtpReceiver>, |
| MediaStreamTrack*, |
| MediaStreamVector); |
| |
| static RTCRtpCapabilities* getCapabilities(const String& kind); |
| |
| MediaStreamTrack* track() const; |
| RTCDtlsTransport* transport(); |
| RTCDtlsTransport* rtcp_transport(); |
| RTCRtpReceiveParameters* getParameters(); |
| HeapVector<Member<RTCRtpContributingSource>> getContributingSources(); |
| ScriptPromise getStats(ScriptState*); |
| |
| const WebRTCRtpReceiver& web_receiver() const; |
| MediaStreamVector streams() const; |
| void set_streams(MediaStreamVector streams); |
| void set_transceiver(RTCRtpTransceiver*); |
| void UpdateSourcesIfNeeded(); |
| |
| void Trace(blink::Visitor*) override; |
| |
| private: |
| Member<RTCPeerConnection> pc_; |
| void SetContributingSourcesNeedsUpdating(); |
| |
| std::unique_ptr<WebRTCRtpReceiver> receiver_; |
| Member<MediaStreamTrack> track_; |
| MediaStreamVector streams_; |
| |
| // The current SSRCs and CSRCs. getContributingSources() returns the CSRCs. |
| // TODO(https://crbug.com/893158): Add getSynchronizationSources() and return |
| // the SSRCs. |
| WebVector<std::unique_ptr<WebRTCRtpContributingSource>> web_sources_; |
| bool web_sources_needs_updating_ = true; |
| Member<RTCRtpTransceiver> transceiver_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_RTP_RECEIVER_H_ |