amass/ZLMediaKit
1
0
Fork 0
mirror of https://github.com/ZLMediaKit/ZLMediaKit.git synced 2024-11-22 10:40:05 +08:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

完善answer代码

Browse Source
This commit is contained in:
ziyue 2021-04-01 11:02:09 +08:00
parent 83208b0b31
commit 4853a5af48
2 changed files with 23 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
webrtc/Sdp.cpp
View File

@ -924,12 +924,14 @@ string RtcSession::toString() const{
sdp.items.emplace_back(std::make_shared<SdpString<'i'> >(session_info));
}
sdp.items.emplace_back(std::make_shared<SdpTime>(time));
if(connection.empty()){
sdp.items.emplace_back(std::make_shared<SdpConnection>(connection));
}
if (!bandwidth.empty()) {
sdp.items.emplace_back(std::make_shared<SdpBandwidth>(bandwidth));
}
sdp.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrMsidSemantic>(msid_semantic)));
sdp.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrGroup>(group)));
sdp.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrMsidSemantic>(msid_semantic)));
for (auto &m : media) {
sdp.medias.emplace_back();
auto &sdp_media = sdp.medias.back();
@ -944,18 +946,22 @@ string RtcSession::toString() const{
mline->fmts.emplace_back(m.sctp_port);
}
sdp_media.items.emplace_back(std::move(mline));
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrMid>(m.mid)));
sdp_media.items.emplace_back(std::make_shared<SdpConnection>(m.addr));
if (!m.rtcp_addr.empty()) {
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrRtcp>(m.rtcp_addr)));
}
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrIceUfrag>(m.ice_ufrag)));
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrIcePwd>(m.ice_pwd)));
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrFingerprint>(m.fingerprint)));
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSetup>(m.role)));
if (m.ice_trickle || m.ice_renomination) {
auto attr = std::make_shared<SdpAttrIceOption>();
attr->trickle = m.ice_trickle;
attr->renomination = m.ice_renomination;
sdp_media.items.emplace_back(wrapSdpAttr(attr));
}
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrFingerprint>(m.fingerprint)));
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSetup>(m.role)));
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrMid>(m.mid)));
if (m.ice_lite) {
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpCommon>("ice-lite")));
}
@ -965,9 +971,6 @@ string RtcSession::toString() const{
if (m.direction != RtpDirection::invalid) {
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<DirectionInterfaceImp>(m.direction)));
}
if (m.rtcp_addr.port) {
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrRtcp>(m.rtcp_addr)));
}
if (m.rtcp_mux) {
sdp_media.items.emplace_back(wrapSdpAttr(std::make_shared<SdpCommon>("rtcp-mux")));
}
@ -1145,7 +1148,7 @@ RtcMedia *RtcSession::getMedia(TrackType type){
void RtcConfigure::RtcTrackConfigure::setDefaultSetting(TrackType type){
enable = true;
rtcp_mux = true;
rtcp_rsize = false;
rtcp_rsize = true;
group_bundle = true;
unified_plan = false;
support_rtx = true;
@ -1238,11 +1241,9 @@ shared_ptr<RtcSession> RtcConfigure::createOffer(){
shared_ptr<RtcSession> RtcConfigure::createAnswer(const RtcSession &offer){
shared_ptr<RtcSession> ret = std::make_shared<RtcSession>();
ret->version = offer.version;
ret->origin.parse("- 0 0 IN IP4 0.0.0.0");
ret->session_name = "zlmediakit_webrtc_session";
ret->session_info = "zlmediakit_webrtc_session";
ret->connection.parse("IN IP4 0.0.0.0");
ret->msid_semantic.parse("WMS *");
ret->origin = offer.origin;
ret->session_name = offer.session_name;
ret->msid_semantic = offer.msid_semantic;
matchMedia(ret, TrackAudio, offer.media, audio);
matchMedia(ret, TrackVideo, offer.media, video);
matchMedia(ret, TrackApplication, offer.media, application);
@ -1283,19 +1284,22 @@ void RtcConfigure::matchMedia(shared_ptr<RtcSession> &ret, TrackType type, const
answer_media.type = offer_media.type;
answer_media.mid = offer_media.mid;
answer_media.proto = offer_media.proto;
answer_media.port = offer_media.port;
answer_media.rtcp_mux = offer_media.rtcp_mux && configure.rtcp_mux;
answer_media.rtcp_rsize = offer_media.rtcp_rsize && configure.rtcp_rsize;
answer_media.rtcp_addr = offer_media.rtcp_addr;
answer_media.ice_trickle = offer_media.ice_trickle && configure.ice_trickle;
answer_media.ice_renomination = offer_media.ice_renomination && configure.ice_renomination;
answer_media.ice_ufrag = configure.ice_ufrag;
answer_media.ice_pwd = configure.ice_pwd;
answer_media.fingerprint = configure.fingerprint;
answer_media.ice_lite = configure.ice_lite;
switch (offer_media.role) {
case DtlsRole::actpass :
case DtlsRole::active : {
answer_media.role = DtlsRole::passive;
break;
}
case DtlsRole::actpass :
case DtlsRole::passive : {
answer_media.role = DtlsRole::active;
break;

4
webrtc/Sdp.h
View File

@ -159,6 +159,7 @@ public:
void parse(const string &str) override;
string toString() const override;
const char* getKey() const override { return "c";}
bool empty() const {return address.empty();}
};
class SdpBandwidth : public SdpItem {
@ -261,6 +262,9 @@ public:
void parse(const string &str) override;;
string toString() const override;
const char* getKey() const override { return "rtcp";}
bool empty() const {
return address.empty() || !port;
}
};
class SdpAttrIceUfrag : public SdpItem {