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RTC: Refine static cast for RTC connection

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This commit is contained in:
winlin 2021-02-05 17:02:08 +08:00
parent a5b21c159f
commit e17d20c8fa
2 changed files with 10 additions and 13 deletions
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7
trunk/src/app/srs_app_rtc_conn.hpp
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@ -415,8 +415,11 @@ public:
};
// A RTC Peer Connection, SDP level object.
class SrsRtcConnection : virtual public ISrsHourGlass, virtual public ISrsResource
, virtual public ISrsDisposingHandler
//
// For performance, we use non-virtual public from resource,
// see https://stackoverflow.com/questions/3747066/c-cannot-convert-from-base-a-to-derived-type-b-via-virtual-base-a
class SrsRtcConnection : public ISrsResource
, virtual public ISrsHourGlass, virtual public ISrsDisposingHandler
{
friend class SrsSecurityTransport;
friend class SrsRtcPlayStream;

10
trunk/src/app/srs_app_rtc_server.cpp
View file

@ -303,18 +303,12 @@ srs_error_t SrsRtcServer::on_udp_packet(SrsUdpMuxSocket* skt)
string peer_id = skt->peer_id();
char* data = skt->data(); int size = skt->size();
SrsRtcConnection* session = NULL;
if (true) {
ISrsResource* conn = _srs_rtc_manager->find_by_id(peer_id);
if (conn) {
SrsRtcConnection* session = (SrsRtcConnection*)_srs_rtc_manager->find_by_id(peer_id);
if (session) {
// Switch to the session to write logs to the context.
session = dynamic_cast<SrsRtcConnection*>(conn);
session->switch_to_context();
}
}
// When got any packet, the session is alive now.
if (session) {
session->alive();
}