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Refine: 精简webrtc sdp生成ssrc line相关代码

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This commit is contained in:
ziyue 2021-11-18 21:25:14 +08:00
parent f7963a9032
commit daa06ffd4f
1 changed files with 27 additions and 28 deletions
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55
webrtc/Sdp.cpp
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@ -1022,7 +1022,33 @@ string RtcSession::toRtspSdp() const{
return sdp->toString();
}
void addSdpAttrSSRC(const RtcSSRC &rtp_ssrc, vector<SdpItem::Ptr> &items, uint32_t ssrc_num);
void addSdpAttrSSRC(const RtcSSRC &rtp_ssrc, vector<SdpItem::Ptr> &items, uint32_t ssrc_num) {
assert(ssrc_num);
SdpAttrSSRC ssrc;
ssrc.ssrc = ssrc_num;
ssrc.attribute = "cname";
ssrc.attribute_value = rtp_ssrc.cname;
items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSSRC>(ssrc)));
if (!rtp_ssrc.msid.empty()) {
ssrc.attribute = "msid";
ssrc.attribute_value = rtp_ssrc.msid;
items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSSRC>(ssrc)));
}
if (!rtp_ssrc.mslabel.empty()) {
ssrc.attribute = "mslabel";
ssrc.attribute_value = rtp_ssrc.mslabel;
items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSSRC>(ssrc)));
}
if (!rtp_ssrc.label.empty()) {
ssrc.attribute = "label";
ssrc.attribute_value = rtp_ssrc.label;
items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSSRC>(ssrc)));
}
}
RtcSessionSdp::Ptr RtcSession::toRtcSessionSdp() const{
RtcSessionSdp::Ptr ret = std::make_shared<RtcSessionSdp>();
@ -1185,33 +1211,6 @@ RtcSessionSdp::Ptr RtcSession::toRtcSessionSdp() const{
}
return ret;
}
void addSdpAttrSSRC(const RtcSSRC &rtp_ssrc, vector<SdpItem::Ptr> &items, uint32_t ssrc_num) {
assert(ssrc_num);
SdpAttrSSRC ssrc;
ssrc.ssrc = ssrc_num;
ssrc.attribute = "cname";
ssrc.attribute_value = rtp_ssrc.cname;
items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSSRC>(ssrc)));
if (!rtp_ssrc.msid.empty()) {
ssrc.attribute = "msid";
ssrc.attribute_value = rtp_ssrc.msid;
items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSSRC>(ssrc)));
}
if (!rtp_ssrc.mslabel.empty()) {
ssrc.attribute = "mslabel";
ssrc.attribute_value = rtp_ssrc.mslabel;
items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSSRC>(ssrc)));
}
if (!rtp_ssrc.label.empty()) {
ssrc.attribute = "label";
ssrc.attribute_value = rtp_ssrc.label;
items.emplace_back(wrapSdpAttr(std::make_shared<SdpAttrSSRC>(ssrc)));
}
}
string RtcSession::toString() const{
return toRtcSessionSdp()->toString();