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大幅提升接收推流性能以及降低内存占用

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This commit is contained in:
xiongziliang
2020-11-01 03:41:35 +08:00
parent 5c7a08eb7c
commit 700a16c759
38 changed files with 173 additions and 193 deletions
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13
src/Rtsp/RtspSession.cpp
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@@ -60,8 +60,6 @@ RtspSession::RtspSession(const Socket::Ptr &sock) : TcpSession(sock) {
DebugP(this);
GET_CONFIG(uint32_t,keep_alive_sec,Rtsp::kKeepAliveSecond);
sock->setSendTimeOutSecond(keep_alive_sec);
//起始接收buffer缓存设置为4K，节省内存
sock->setReadBuffer(std::make_shared<BufferRaw>(4 * 1024));
}
RtspSession::~RtspSession() {
@@ -270,8 +268,7 @@ void RtspSession::handleReq_RECORD(const Parser &parser){
rtp_info.pop_back();
sendRtspResponse("200 OK", {"RTP-Info",rtp_info});
if(_rtp_type == Rtsp::RTP_TCP){
//如果是rtsp推流服务器，并且是TCP推流，那么加大TCP接收缓存，这样能提升接收性能
getSock()->setReadBuffer(std::make_shared<BufferRaw>(256 * 1024));
//如果是rtsp推流服务器，并且是TCP推流，设置socket flags,，这样能提升接收性能
setSocketFlags();
}
};
@@ -1030,15 +1027,15 @@ bool RtspSession::sendRtspResponse(const string &res_code, const StrCaseMap &hea
printer << sdp;
}
// DebugP(this) << printer;
return send(std::make_shared<BufferString>(printer)) > 0 ;
return send(std::make_shared<BufferString>(std::move(printer))) > 0 ;
}
int RtspSession::send(const Buffer::Ptr &pkt){
int RtspSession::send(Buffer::Ptr pkt){
// if(!_enableSendRtp){
// DebugP(this) << pkt->data();
// }
_bytes_usage += pkt->size();
return TcpSession::send(pkt);
return TcpSession::send(std::move(pkt));
}
bool RtspSession::sendRtspResponse(const string &res_code, const std::initializer_list<string> &header, const string &sdp, const char *protocol) {
@@ -1162,7 +1159,7 @@ void RtspSession::sendRtpPacket(const RtspMediaSource::RingDataType &pkt) {
}
BufferRtp::Ptr buffer(new BufferRtp(rtp, 4));
_bytes_usage += buffer->size();
pSock->send(buffer, nullptr, 0, ++i == size);
pSock->send(std::move(buffer), nullptr, 0, ++i == size);
});
}
break;