mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-25 20:27:34 +08:00
实现部分answer代码
This commit is contained in:
ziyue
parent
7e5cb33395
commit
356a8d1596
@ -10,7 +10,7 @@ else ()
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endif ()
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include_directories(./)
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file(GLOB SRC_LIST ./*.*)
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file(GLOB SRC_LIST ./*.cpp ./*.h ./*.hpp)
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add_library(webrtc ${SRC_LIST})
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set(LINK_LIB_LIST ${LINK_LIB_LIST} PARENT_SCOPE)
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103
webrtc/Sdp.cpp
103
webrtc/Sdp.cpp
@ -3,12 +3,9 @@
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//
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#include "Sdp.h"
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#include "assert.h"
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#include "Common/Parser.h"
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#include <inttypes.h>
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#define CHECK(exp) Assert_Throw(!(exp), #exp, __FUNCTION__, __FILE__, __LINE__);
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using onCreateSdpItem = function<SdpItem::Ptr(const string &key, const string &value)>;
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static map<string, onCreateSdpItem, StrCaseCompare> sdpItemCreator;
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@ -1148,7 +1145,6 @@ void RtcConfigure::RtcTrackConfigure::setDefaultSetting(TrackType type){
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void RtcConfigure::setDefaultSetting(string ice_ufrag,
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string ice_pwd,
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DtlsRole role,
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RtpDirection direction,
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const SdpAttrFingerprint &fingerprint) {
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video.setDefaultSetting(TrackVideo);
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@ -1157,9 +1153,9 @@ void RtcConfigure::setDefaultSetting(string ice_ufrag,
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video.ice_ufrag = audio.ice_ufrag = application.ice_ufrag = ice_ufrag;
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video.ice_pwd = audio.ice_pwd = application.ice_pwd = ice_ufrag;
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video.role = audio.role = application.role = role;
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video.direction = audio.direction = application.direction = direction;
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video.fingerprint = audio.fingerprint = application.fingerprint = fingerprint;
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application.enable = false;
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}
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void RtcConfigure::addCandidate(const SdpAttrCandidate &candidate, TrackType type) {
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@ -1203,5 +1199,100 @@ shared_ptr<RtcSession> RtcConfigure::createOffer(){
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}
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shared_ptr<RtcSession> RtcConfigure::createAnswer(const RtcSession &offer){
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return nullptr;
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shared_ptr<RtcSession> ret = std::make_shared<RtcSession>();
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ret->version = offer.version;
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ret->origin.parse("- 0 0 IN IP4 0.0.0.0");
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ret->session_name = "zlmediakit_webrtc_session";
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ret->session_info = "zlmediakit_webrtc_session";
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ret->connection.parse("IN IP4 0.0.0.0");
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ret->msid_semantic.parse("WMS *");
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matchMedia(ret, TrackVideo, offer.media, video);
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matchMedia(ret, TrackAudio, offer.media, audio);
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matchMedia(ret, TrackApplication, offer.media, application);
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return ret;
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}
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void RtcConfigure::matchMedia(shared_ptr<RtcSession> &ret, TrackType type, const vector<RtcMedia> &medias, const RtcTrackConfigure &configure){
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if (!configure.enable) {
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return;
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}
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for (auto &codec : configure.preferred_codec) {
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for (auto &media : medias) {
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if (media.type != type) {
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continue;
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}
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if (media.ice_lite && configure.ice_lite) {
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WarnL << "offer sdp开启了ice_lite模式，但是answer sdp配置为不支持";
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continue;
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}
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const RtcCodecPlan *plan_ptr = nullptr;
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for (auto &plan : media.plan) {
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if (getCodecId(plan.codec) != codec) {
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continue;
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}
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//命中偏好的编码格式
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if (!onMatchCodecPlan(plan, codec)) {
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continue;
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}
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plan_ptr = &plan;
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}
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if (!plan_ptr) {
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continue;
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}
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RtcMedia answer_media;
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answer_media.type = media.type;
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answer_media.mid = media.type;
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answer_media.proto = media.proto;
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answer_media.rtcp_mux = media.rtcp_mux && configure.rtcp_mux;
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answer_media.rtcp_rsize = media.rtcp_rsize && configure.rtcp_rsize;
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answer_media.ice_trickle = media.ice_trickle && configure.ice_trickle;
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answer_media.ice_renomination = media.ice_renomination && configure.ice_renomination;
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switch (media.role) {
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case DtlsRole::actpass : {
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answer_media.role = DtlsRole::passive;
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break;
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}
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case DtlsRole::active : {
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answer_media.role = DtlsRole::passive;
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break;
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}
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case DtlsRole::passive : {
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answer_media.role = DtlsRole::active;
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break;
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}
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default: continue;
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}
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switch (media.direction) {
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case RtpDirection::sendonly : {
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if (configure.direction != RtpDirection::recvonly &&
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configure.direction != RtpDirection::sendrecv) {
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//我们不支持接收
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continue;
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}
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answer_media.direction = RtpDirection::recvonly;
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break;
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}
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case RtpDirection::recvonly : {
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if (configure.direction != RtpDirection::sendonly &&
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configure.direction != RtpDirection::sendrecv) {
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//我们不支持发送
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continue;
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}
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answer_media.direction = RtpDirection::sendonly;
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break;
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}
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case RtpDirection::sendrecv : {
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//对方支持发送接收，那么最终能力根据配置来决定
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answer_media.direction = configure.direction;
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break;
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}
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default: continue;
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}
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answer_media.plan.emplace_back(*plan_ptr);
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ret->media.emplace_back(answer_media);
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}
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}
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}
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18
webrtc/Sdp.h
18
webrtc/Sdp.h
@ -7,10 +7,13 @@
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#include <string>
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#include <vector>
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#include "assert.h"
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#include "Extension/Frame.h"
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using namespace std;
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using namespace mediakit;
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#define CHECK(exp) Assert_Throw(!(exp), #exp, __FUNCTION__, __FILE__, __LINE__);
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//https://datatracker.ietf.org/doc/rfc4566/?include_text=1
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//https://blog.csdn.net/aggresss/article/details/109850434
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//https://aggresss.blog.csdn.net/article/details/106436703
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@ -545,15 +548,6 @@ public:
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//////////////////////////////////////////////////////////////////
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//ssrc类型
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enum class RtcSSRCType {
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rtp = 0,
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rtx,
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sim_low,
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sim_mid,
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ssrc_high
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};
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//ssrc相关信息
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class RtcSSRC{
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public:
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@ -672,7 +666,6 @@ public:
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string ice_ufrag;
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string ice_pwd;
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DtlsRole role{DtlsRole::invalid};
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RtpDirection direction{RtpDirection::invalid};
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SdpAttrFingerprint fingerprint;
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@ -690,13 +683,16 @@ public:
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void setDefaultSetting(string ice_ufrag,
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string ice_pwd,
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DtlsRole role,
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RtpDirection direction,
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const SdpAttrFingerprint &fingerprint);
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void addCandidate(const SdpAttrCandidate &candidate, TrackType type = TrackInvalid);
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shared_ptr<RtcSession> createOffer();
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shared_ptr<RtcSession> createAnswer(const RtcSession &offer);
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private:
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void matchMedia(shared_ptr<RtcSession> &ret, TrackType type, const vector<RtcMedia> &medias, const RtcTrackConfigure &configure);
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bool onMatchCodecPlan(const RtcCodecPlan &plan, CodecId codec) { return true; }
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};
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156
webrtc/offer-simulcast.sdp
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156
webrtc/offer-simulcast.sdp
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@ -0,0 +1,156 @@
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v=0
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o=- 99044479296054817 2 IN IP4 127.0.0.1
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s=-
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t=0 0
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a=group:BUNDLE 0 1
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a=extmap-allow-mixed
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a=msid-semantic: WMS
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m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126
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c=IN IP4 0.0.0.0
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a=rtcp:9 IN IP4 0.0.0.0
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a=ice-ufrag:s95k
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a=ice-pwd:JFAzK9rInMLPOosVj4Z7lC+Q
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a=ice-options:trickle
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a=fingerprint:sha-256 50:76:BB:FA:A8:D3:B7:19:81:C7:8D:19:60:C7:A9:7E:0E:5F:AA:3F:FE:68:60:98:B1:93:95:BC:A9:29:E4:D1
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a=setup:actpass
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a=mid:0
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a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
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a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
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a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01
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a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid
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a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
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a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id
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a=sendrecv
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a=msid:- 83e7b60d-ce8f-4d7d-a7b9-d2209747bf55
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a=rtcp-mux
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a=rtpmap:111 opus/48000/2
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a=rtcp-fb:111 transport-cc
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a=fmtp:111 minptime=10;useinbandfec=1
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a=rtpmap:103 ISAC/16000
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a=rtpmap:104 ISAC/32000
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a=rtpmap:9 G722/8000
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a=rtpmap:0 PCMU/8000
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a=rtpmap:8 PCMA/8000
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a=rtpmap:106 CN/32000
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a=rtpmap:105 CN/16000
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a=rtpmap:13 CN/8000
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a=rtpmap:110 telephone-event/48000
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a=rtpmap:112 telephone-event/32000
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a=rtpmap:113 telephone-event/16000
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a=rtpmap:126 telephone-event/8000
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a=ssrc:1320289824 cname:YOYQAT5W3y5SSliB
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a=ssrc:1320289824 msid:- 83e7b60d-ce8f-4d7d-a7b9-d2209747bf55
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a=ssrc:1320289824 mslabel:-
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a=ssrc:1320289824 label:83e7b60d-ce8f-4d7d-a7b9-d2209747bf55
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m=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 121 127 120 125 107 108 109 124 119 123 118 114 115 116
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c=IN IP4 0.0.0.0
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a=rtcp:9 IN IP4 0.0.0.0
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a=ice-ufrag:s95k
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a=ice-pwd:JFAzK9rInMLPOosVj4Z7lC+Q
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a=ice-options:trickle
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a=fingerprint:sha-256 50:76:BB:FA:A8:D3:B7:19:81:C7:8D:19:60:C7:A9:7E:0E:5F:AA:3F:FE:68:60:98:B1:93:95:BC:A9:29:E4:D1
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a=setup:actpass
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a=mid:1
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a=extmap:14 urn:ietf:params:rtp-hdrext:toffset
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a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
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a=extmap:13 urn:3gpp:video-orientation
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a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01
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a=extmap:12 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay
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a=extmap:11 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type
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a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-timing
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a=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/color-space
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a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid
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a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
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a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id
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a=sendrecv
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a=msid:- cd8e4810-dadf-4f11-8799-eed2560fe196
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a=rtcp-mux
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a=rtcp-rsize
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a=rtpmap:96 VP8/90000
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a=rtcp-fb:96 goog-remb
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a=rtcp-fb:96 transport-cc
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a=rtcp-fb:96 ccm fir
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a=rtcp-fb:96 nack
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a=rtcp-fb:96 nack pli
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a=rtpmap:97 rtx/90000
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a=fmtp:97 apt=96
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a=rtpmap:98 VP9/90000
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a=rtcp-fb:98 goog-remb
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a=rtcp-fb:98 transport-cc
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a=rtcp-fb:98 ccm fir
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a=rtcp-fb:98 nack
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a=rtcp-fb:98 nack pli
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a=fmtp:98 profile-id=0
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a=rtpmap:99 rtx/90000
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a=fmtp:99 apt=98
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a=rtpmap:100 VP9/90000
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a=rtcp-fb:100 goog-remb
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a=rtcp-fb:100 transport-cc
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a=rtcp-fb:100 ccm fir
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a=rtcp-fb:100 nack
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a=rtcp-fb:100 nack pli
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a=fmtp:100 profile-id=2
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a=rtpmap:101 rtx/90000
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a=fmtp:101 apt=100
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a=rtpmap:102 H264/90000
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a=rtcp-fb:102 goog-remb
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a=rtcp-fb:102 transport-cc
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a=rtcp-fb:102 ccm fir
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a=rtcp-fb:102 nack
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a=rtcp-fb:102 nack pli
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a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f
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a=rtpmap:121 rtx/90000
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a=fmtp:121 apt=102
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a=rtpmap:127 H264/90000
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a=rtcp-fb:127 goog-remb
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a=rtcp-fb:127 transport-cc
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a=rtcp-fb:127 ccm fir
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a=rtcp-fb:127 nack
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a=rtcp-fb:127 nack pli
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a=fmtp:127 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f
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a=rtpmap:120 rtx/90000
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a=fmtp:120 apt=127
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a=rtpmap:125 H264/90000
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a=rtcp-fb:125 goog-remb
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a=rtcp-fb:125 transport-cc
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a=rtcp-fb:125 ccm fir
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a=rtcp-fb:125 nack
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a=rtcp-fb:125 nack pli
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a=fmtp:125 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f
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a=rtpmap:107 rtx/90000
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a=fmtp:107 apt=125
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a=rtpmap:108 H264/90000
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a=rtcp-fb:108 goog-remb
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a=rtcp-fb:108 transport-cc
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a=rtcp-fb:108 ccm fir
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a=rtcp-fb:108 nack
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a=rtcp-fb:108 nack pli
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a=fmtp:108 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f
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a=rtpmap:109 rtx/90000
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a=fmtp:109 apt=108
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a=rtpmap:124 H264/90000
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a=rtcp-fb:124 goog-remb
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a=rtcp-fb:124 transport-cc
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a=rtcp-fb:124 ccm fir
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a=rtcp-fb:124 nack
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a=rtcp-fb:124 nack pli
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a=fmtp:124 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d001f
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a=rtpmap:119 rtx/90000
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a=fmtp:119 apt=124
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a=rtpmap:123 H264/90000
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a=rtcp-fb:123 goog-remb
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a=rtcp-fb:123 transport-cc
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a=rtcp-fb:123 ccm fir
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a=rtcp-fb:123 nack
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a=rtcp-fb:123 nack pli
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a=fmtp:123 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=64001f
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a=rtpmap:118 rtx/90000
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a=fmtp:118 apt=123
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a=rtpmap:114 red/90000
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a=rtpmap:115 rtx/90000
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a=fmtp:115 apt=114
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a=rtpmap:116 ulpfec/90000
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a=rid:q send
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a=rid:h send
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a=rid:f send
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a=simulcast:send q;h;f
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161
webrtc/offer.sdp
Normal file
161
webrtc/offer.sdp
Normal file
@ -0,0 +1,161 @@
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v=0
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o=- 257973874652185302 2 IN IP4 127.0.0.1
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s=-
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t=0 0
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a=group:BUNDLE 0 1
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a=extmap-allow-mixed
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a=msid-semantic: WMS
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m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126
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c=IN IP4 0.0.0.0
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a=rtcp:9 IN IP4 0.0.0.0
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a=ice-ufrag:w2IN
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a=ice-pwd:X7kCoPoI2NqW8kxuV9LHRR78
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a=ice-options:trickle
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a=fingerprint:sha-256 7A:A7:A4:9A:BC:37:64:68:9C:48:E5:E9:9B:97:BD:88:17:3E:E5:44:29:4D:6D:BB:AB:2C:85:B8:DE:7A:15:B1
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a=setup:actpass
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a=mid:0
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a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
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a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
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a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01
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a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid
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a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
|
||||
a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id
|
||||
a=sendrecv
|
||||
a=msid:- 56049f63-4b19-45c4-aa0a-8895049b5430
|
||||
a=rtcp-mux
|
||||
a=rtpmap:111 opus/48000/2
|
||||
a=rtcp-fb:111 transport-cc
|
||||
a=fmtp:111 minptime=10;useinbandfec=1
|
||||
a=rtpmap:103 ISAC/16000
|
||||
a=rtpmap:104 ISAC/32000
|
||||
a=rtpmap:9 G722/8000
|
||||
a=rtpmap:0 PCMU/8000
|
||||
a=rtpmap:8 PCMA/8000
|
||||
a=rtpmap:106 CN/32000
|
||||
a=rtpmap:105 CN/16000
|
||||
a=rtpmap:13 CN/8000
|
||||
a=rtpmap:110 telephone-event/48000
|
||||
a=rtpmap:112 telephone-event/32000
|
||||
a=rtpmap:113 telephone-event/16000
|
||||
a=rtpmap:126 telephone-event/8000
|
||||
a=ssrc:3304267696 cname:sCv+hHL1+2UbfMTB
|
||||
a=ssrc:3304267696 msid:- 56049f63-4b19-45c4-aa0a-8895049b5430
|
||||
a=ssrc:3304267696 mslabel:-
|
||||
a=ssrc:3304267696 label:56049f63-4b19-45c4-aa0a-8895049b5430
|
||||
m=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102 121 127 120 125 107 108 109 124 119 123 118 114 115 116
|
||||
c=IN IP4 0.0.0.0
|
||||
a=rtcp:9 IN IP4 0.0.0.0
|
||||
a=ice-ufrag:w2IN
|
||||
a=ice-pwd:X7kCoPoI2NqW8kxuV9LHRR78
|
||||
a=ice-options:trickle
|
||||
a=fingerprint:sha-256 7A:A7:A4:9A:BC:37:64:68:9C:48:E5:E9:9B:97:BD:88:17:3E:E5:44:29:4D:6D:BB:AB:2C:85:B8:DE:7A:15:B1
|
||||
a=setup:actpass
|
||||
a=mid:1
|
||||
a=extmap:14 urn:ietf:params:rtp-hdrext:toffset
|
||||
a=extmap:2 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
|
||||
a=extmap:13 urn:3gpp:video-orientation
|
||||
a=extmap:3 http://www.ietf.org/id/draft-holmer-rmcat-transport-wide-cc-extensions-01
|
||||
a=extmap:12 http://www.webrtc.org/experiments/rtp-hdrext/playout-delay
|
||||
a=extmap:11 http://www.webrtc.org/experiments/rtp-hdrext/video-content-type
|
||||
a=extmap:7 http://www.webrtc.org/experiments/rtp-hdrext/video-timing
|
||||
a=extmap:8 http://www.webrtc.org/experiments/rtp-hdrext/color-space
|
||||
a=extmap:4 urn:ietf:params:rtp-hdrext:sdes:mid
|
||||
a=extmap:5 urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id
|
||||
a=extmap:6 urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id
|
||||
a=sendrecv
|
||||
a=msid:- a73b3f5f-007a-4a46-ac8b-582ca7fee460
|
||||
a=rtcp-mux
|
||||
a=rtcp-rsize
|
||||
a=rtpmap:96 VP8/90000
|
||||
a=rtcp-fb:96 goog-remb
|
||||
a=rtcp-fb:96 transport-cc
|
||||
a=rtcp-fb:96 ccm fir
|
||||
a=rtcp-fb:96 nack
|
||||
a=rtcp-fb:96 nack pli
|
||||
a=rtpmap:97 rtx/90000
|
||||
a=fmtp:97 apt=96
|
||||
a=rtpmap:98 VP9/90000
|
||||
a=rtcp-fb:98 goog-remb
|
||||
a=rtcp-fb:98 transport-cc
|
||||
a=rtcp-fb:98 ccm fir
|
||||
a=rtcp-fb:98 nack
|
||||
a=rtcp-fb:98 nack pli
|
||||
a=fmtp:98 profile-id=0
|
||||
a=rtpmap:99 rtx/90000
|
||||
a=fmtp:99 apt=98
|
||||
a=rtpmap:100 VP9/90000
|
||||
a=rtcp-fb:100 goog-remb
|
||||
a=rtcp-fb:100 transport-cc
|
||||
a=rtcp-fb:100 ccm fir
|
||||
a=rtcp-fb:100 nack
|
||||
a=rtcp-fb:100 nack pli
|
||||
a=fmtp:100 profile-id=2
|
||||
a=rtpmap:101 rtx/90000
|
||||
a=fmtp:101 apt=100
|
||||
a=rtpmap:102 H264/90000
|
||||
a=rtcp-fb:102 goog-remb
|
||||
a=rtcp-fb:102 transport-cc
|
||||
a=rtcp-fb:102 ccm fir
|
||||
a=rtcp-fb:102 nack
|
||||
a=rtcp-fb:102 nack pli
|
||||
a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f
|
||||
a=rtpmap:121 rtx/90000
|
||||
a=fmtp:121 apt=102
|
||||
a=rtpmap:127 H264/90000
|
||||
a=rtcp-fb:127 goog-remb
|
||||
a=rtcp-fb:127 transport-cc
|
||||
a=rtcp-fb:127 ccm fir
|
||||
a=rtcp-fb:127 nack
|
||||
a=rtcp-fb:127 nack pli
|
||||
a=fmtp:127 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f
|
||||
a=rtpmap:120 rtx/90000
|
||||
a=fmtp:120 apt=127
|
||||
a=rtpmap:125 H264/90000
|
||||
a=rtcp-fb:125 goog-remb
|
||||
a=rtcp-fb:125 transport-cc
|
||||
a=rtcp-fb:125 ccm fir
|
||||
a=rtcp-fb:125 nack
|
||||
a=rtcp-fb:125 nack pli
|
||||
a=fmtp:125 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f
|
||||
a=rtpmap:107 rtx/90000
|
||||
a=fmtp:107 apt=125
|
||||
a=rtpmap:108 H264/90000
|
||||
a=rtcp-fb:108 goog-remb
|
||||
a=rtcp-fb:108 transport-cc
|
||||
a=rtcp-fb:108 ccm fir
|
||||
a=rtcp-fb:108 nack
|
||||
a=rtcp-fb:108 nack pli
|
||||
a=fmtp:108 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42e01f
|
||||
a=rtpmap:109 rtx/90000
|
||||
a=fmtp:109 apt=108
|
||||
a=rtpmap:124 H264/90000
|
||||
a=rtcp-fb:124 goog-remb
|
||||
a=rtcp-fb:124 transport-cc
|
||||
a=rtcp-fb:124 ccm fir
|
||||
a=rtcp-fb:124 nack
|
||||
a=rtcp-fb:124 nack pli
|
||||
a=fmtp:124 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d001f
|
||||
a=rtpmap:119 rtx/90000
|
||||
a=fmtp:119 apt=124
|
||||
a=rtpmap:123 H264/90000
|
||||
a=rtcp-fb:123 goog-remb
|
||||
a=rtcp-fb:123 transport-cc
|
||||
a=rtcp-fb:123 ccm fir
|
||||
a=rtcp-fb:123 nack
|
||||
a=rtcp-fb:123 nack pli
|
||||
a=fmtp:123 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=64001f
|
||||
a=rtpmap:118 rtx/90000
|
||||
a=fmtp:118 apt=123
|
||||
a=rtpmap:114 red/90000
|
||||
a=rtpmap:115 rtx/90000
|
||||
a=fmtp:115 apt=114
|
||||
a=rtpmap:116 ulpfec/90000
|
||||
a=ssrc-group:FID 1128910219 3552306261
|
||||
a=ssrc:1128910219 cname:sCv+hHL1+2UbfMTB
|
||||
a=ssrc:1128910219 msid:- a73b3f5f-007a-4a46-ac8b-582ca7fee460
|
||||
a=ssrc:1128910219 mslabel:-
|
||||
a=ssrc:1128910219 label:a73b3f5f-007a-4a46-ac8b-582ca7fee460
|
||||
a=ssrc:3552306261 cname:sCv+hHL1+2UbfMTB
|
||||
a=ssrc:3552306261 msid:- a73b3f5f-007a-4a46-ac8b-582ca7fee460
|
||||
a=ssrc:3552306261 mslabel:-
|
||||
a=ssrc:3552306261 label:a73b3f5f-007a-4a46-ac8b-582ca7fee460
|
||||
Loading…
Reference in New Issue
Block a user