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rtp端口取偶数:#526

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This commit is contained in:
xiongziliang 2020-10-20 10:38:31 +08:00
parent 130c411ae4
commit 44bb1ba5ef
1 changed files with 9 additions and 1 deletions
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10
src/Rtp/RtpServer.cpp
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@ -25,7 +25,15 @@ RtpServer::~RtpServer() {
void RtpServer::start(uint16_t local_port, const string &stream_id, bool enable_tcp, const char *local_ip) {
//创建udp服务器
Socket::Ptr udp_server = Socket::createSocket(nullptr, false);
if (!udp_server->bindUdpSock(local_port, local_ip)) {
if (local_port == 0) {
//随机端口，rtp端口采用偶数
Socket::Ptr rtcp_server = Socket::createSocket(nullptr, false);
auto pair = std::make_pair(udp_server, rtcp_server);
makeSockPair(pair, local_ip);
//取偶数端口
udp_server = pair.first;
} else if (!udp_server->bindUdpSock(local_port, local_ip)) {
//用户指定端口
throw std::runtime_error(StrPrinter << "bindUdpSock on " << local_ip << ":" << local_port << " failed:" << get_uv_errmsg(true));
}
//设置udp socket读缓存