| // 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_SENDER_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_RTP_SENDER_H_ |
| |
| #include <memory> |
| |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise.h" |
| #include "third_party/blink/renderer/bindings/modules/v8/v8_rtc_rtp_encoding_parameters.h" |
| #include "third_party/blink/renderer/bindings/modules/v8/v8_rtc_rtp_send_parameters.h" |
| #include "third_party/blink/renderer/modules/mediastream/media_stream.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" |
| #include "third_party/blink/renderer/platform/peerconnection/rtc_rtp_sender_platform.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| #include "third_party/webrtc/api/rtp_transceiver_interface.h" |
| |
| namespace blink { |
| |
| class ExceptionState; |
| class MediaStreamTrack; |
| class RTCDtlsTransport; |
| class RTCDTMFSender; |
| class RTCEncodedAudioUnderlyingSink; |
| class RTCEncodedAudioUnderlyingSource; |
| class RTCEncodedVideoUnderlyingSink; |
| class RTCEncodedVideoUnderlyingSource; |
| class RTCInsertableStreams; |
| class RTCPeerConnection; |
| class RTCRtpCapabilities; |
| class RTCRtpTransceiver; |
| class RTCInsertableStreams; |
| |
| webrtc::RtpEncodingParameters ToRtpEncodingParameters( |
| const RTCRtpEncodingParameters*); |
| RTCRtpHeaderExtensionParameters* ToRtpHeaderExtensionParameters( |
| const webrtc::RtpExtension& headers); |
| RTCRtpCodecParameters* ToRtpCodecParameters( |
| const webrtc::RtpCodecParameters& codecs); |
| |
| // https://w3c.github.io/webrtc-pc/#rtcrtpsender-interface |
| class RTCRtpSender final : public ScriptWrappable { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| // TODO(hbos): Get rid of sender's reference to RTCPeerConnection? |
| // https://github.com/w3c/webrtc-pc/issues/1712 |
| RTCRtpSender(RTCPeerConnection*, |
| std::unique_ptr<RTCRtpSenderPlatform>, |
| String kind, |
| MediaStreamTrack*, |
| MediaStreamVector streams, |
| bool force_encoded_audio_insertable_streams, |
| bool force_encoded_video_insertable_streams); |
| |
| MediaStreamTrack* track(); |
| RTCDtlsTransport* transport(); |
| RTCDtlsTransport* rtcpTransport(); |
| ScriptPromise replaceTrack(ScriptState*, MediaStreamTrack*); |
| RTCDTMFSender* dtmf(); |
| static RTCRtpCapabilities* getCapabilities(const String& kind); |
| RTCRtpSendParameters* getParameters(); |
| ScriptPromise setParameters(ScriptState*, const RTCRtpSendParameters*); |
| ScriptPromise getStats(ScriptState*); |
| void setStreams(HeapVector<Member<MediaStream>> streams, ExceptionState&); |
| RTCInsertableStreams* createEncodedAudioStreams(ScriptState*, |
| ExceptionState&); |
| RTCInsertableStreams* createEncodedVideoStreams(ScriptState*, |
| ExceptionState&); |
| |
| RTCRtpSenderPlatform* web_sender(); |
| // Sets the track. This must be called when the |RTCRtpSenderPlatform| has its |
| // track updated, and the |track| must match the |
| // |RTCRtpSenderPlatform::Track|. |
| void SetTrack(MediaStreamTrack*); |
| void ClearLastReturnedParameters(); |
| MediaStreamVector streams() const; |
| void set_streams(MediaStreamVector streams); |
| void set_transceiver(RTCRtpTransceiver*); |
| void set_transport(RTCDtlsTransport*); |
| |
| void Trace(Visitor*) override; |
| |
| private: |
| void RegisterEncodedAudioStreamCallback(); |
| void UnregisterEncodedAudioStreamCallback(); |
| void InitializeEncodedAudioStreams(ScriptState*); |
| void OnAudioFrameFromEncoder( |
| std::unique_ptr<webrtc::TransformableFrameInterface> frame); |
| |
| void RegisterEncodedVideoStreamCallback(); |
| void UnregisterEncodedVideoStreamCallback(); |
| void InitializeEncodedVideoStreams(ScriptState*); |
| void OnVideoFrameFromEncoder( |
| std::unique_ptr<webrtc::TransformableVideoFrameInterface> frame); |
| |
| Member<RTCPeerConnection> pc_; |
| std::unique_ptr<RTCRtpSenderPlatform> sender_; |
| // The spec says that "kind" should be looked up in transceiver, but keeping |
| // a copy here as long as we support Plan B. |
| String kind_; |
| Member<MediaStreamTrack> track_; |
| Member<RTCDtlsTransport> transport_; |
| Member<RTCDTMFSender> dtmf_; |
| MediaStreamVector streams_; |
| Member<RTCRtpSendParameters> last_returned_parameters_; |
| Member<RTCRtpTransceiver> transceiver_; |
| |
| // Insertable Streams audio support |
| bool force_encoded_audio_insertable_streams_; |
| Member<RTCEncodedAudioUnderlyingSource> audio_from_encoder_underlying_source_; |
| Member<RTCEncodedAudioUnderlyingSink> audio_to_packetizer_underlying_sink_; |
| Member<RTCInsertableStreams> encoded_audio_streams_; |
| |
| // Insertable Streams video support |
| bool force_encoded_video_insertable_streams_; |
| Member<RTCEncodedVideoUnderlyingSource> video_from_encoder_underlying_source_; |
| Member<RTCEncodedVideoUnderlyingSink> video_to_packetizer_underlying_sink_; |
| Member<RTCInsertableStreams> encoded_video_streams_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_RTP_SENDER_H_ |