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rtmp repush replace pre pusher

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This commit is contained in:
xiongguangjie 2023-03-25 00:03:22 +08:00
parent 67d5ca0246
commit d611a18903
2 changed files with 73 additions and 44 deletions
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109
src/Rtmp/RtmpSession.cpp
View File

@ -11,6 +11,7 @@
#include "RtmpSession.h"
#include "Common/config.h"
#include "Util/onceToken.h"
#include "Network/Server.h"
using namespace std;
using namespace toolkit;
@ -142,48 +143,7 @@ void RtmpSession::onCmd_publish(AMFDecoder &dec) {
_media_info._schema = RTMP_SCHEMA;
auto now_stream_index = _now_stream_index;
auto on_res = [this, token, now_stream_index](const string &err, const ProtocolOption &option) {
_now_stream_index = now_stream_index;
if (!err.empty()) {
sendStatus({ "level", "error",
"code", "NetStream.Publish.BadAuth",
"description", err,
"clientid", "0" });
shutdown(SockException(Err_shutdown, StrPrinter << "Unauthorized:" << err));
return;
}
assert(!_push_src);
auto src = MediaSource::find(RTMP_SCHEMA, _media_info._vhost, _media_info._app, _media_info._streamid);
auto push_failed = (bool)src;
while (src) {
//尝试断连后继续推流
auto rtmp_src = dynamic_pointer_cast<RtmpMediaSourceImp>(src);
if (!rtmp_src) {
//源不是rtmp推流产生的
break;
}
auto ownership = rtmp_src->getOwnership();
if (!ownership) {
//获取推流源所有权失败
break;
}
_push_src = std::move(rtmp_src);
_push_src_ownership = std::move(ownership);
push_failed = false;
break;
}
if (push_failed) {
sendStatus({"level", "error",
"code", "NetStream.Publish.BadName",
"description", "Already publishing.",
"clientid", "0" });
shutdown(SockException(Err_shutdown, StrPrinter << "Already publishing:" << err));
return;
}
auto on_res_push = [this](ProtocolOption option){
if (!_push_src) {
_push_src = std::make_shared<RtmpMediaSourceImp>(_media_info._vhost, _media_info._app, _media_info._streamid);
//获取所有权
@ -200,6 +160,71 @@ void RtmpSession::onCmd_publish(AMFDecoder &dec) {
setSocketFlags();
};
auto on_res = [this, on_res_push,token, now_stream_index](const string &err, const ProtocolOption &option) {
_now_stream_index = now_stream_index;
if (!err.empty()) {
sendStatus({ "level", "error",
"code", "NetStream.Publish.BadAuth",
"description", err,
"clientid", "0" });
shutdown(SockException(Err_shutdown, StrPrinter << "Unauthorized:" << err));
return;
}
assert(!_push_src);
auto src = MediaSource::find(RTMP_SCHEMA, _media_info._vhost, _media_info._app, _media_info._streamid);
auto push_failed = (bool)src;
RtmpMediaSourceImp::Ptr rtmp_src;
while (src) {
//尝试断连后继续推流
rtmp_src = dynamic_pointer_cast<RtmpMediaSourceImp>(src);
if (!rtmp_src) {
//源不是rtmp推流产生的
break;
}
auto ownership = rtmp_src->getOwnership();
if (!ownership) {
//获取推流源所有权失败
break;
}
_push_src = std::move(rtmp_src);
_push_src_ownership = std::move(ownership);
push_failed = false;
break;
}
if (push_failed && rtmp_src) {
auto sock = rtmp_src->getOriginSock();
if(sock){
auto session = SessionMap::Instance().get(sock->getIdentifier());
if(session){
session->getPoller()->async_first([this,rtmp_src,on_res_push,option,session](){
session->shutdown(SockException(Err_eof, "other pusher kick session"));
_push_src_ownership = rtmp_src->getOwnership();
if(_push_src_ownership){
_push_src = std::move(rtmp_src);
}else{
WarnL<<"not reach this";
}
this->getPoller()->async_first([option,on_res_push](){
on_res_push(option);
});
});
return;
}else{
TraceL;
}
}
sendStatus({"level", "error",
"code", "NetStream.Publish.BadName",
"description", "Already publishing.",
"clientid", "0" });
shutdown(SockException(Err_shutdown, StrPrinter << "Already publishing:" << err));
return;
}
on_res_push(option);
};
if(_media_info._app.empty() || _media_info._streamid.empty()){
//不允许莫名其妙的推流url

6
src/Rtsp/RtspSession.cpp
View File

@ -287,9 +287,13 @@ void RtspSession::handleReq_ANNOUNCE(const Parser &parser) {
if(session && rtsp_session){
rtsp_src_imp = rtsp_session->getPushSrc();
session->getPoller()->async_first([this,rtsp_src,option,rtsp_src_imp,onResPushSrc,session](){
session->shutdown(SockException(Err_shutdown, "other pusher kick session"));
session->shutdown(SockException(Err_eof, "other pusher kick session"));
_push_src_ownership = rtsp_src_imp->getOwnership();
if(_push_src_ownership){
_push_src = std::move(rtsp_src_imp);
}else{
WarnL<<"not reach this";
}
this->getPoller()->async_first([option,onResPushSrc](){
onResPushSrc(option);