PaketRouter类里有一个成员:
// Map from ssrc to sending rtp module.
std::list rtp_modules_ GUARDED_BY(crit_.get());
请问下面的函数里冒号是什么意思?
bool PacketRouter::TimeToSendPacket(uint32_t ssrc,
uint16_t sequence_number,
int64_t capture_timestamp,
bool retransmission) {
CriticalSectionScoped cs(crit_.get());
for (auto* rtp_module : rtp_modules_) {//这个冒号是什么意思?
if (rtp_module->SendingMedia() && ssrc == rtp_module->SSRC()) {
return rtp_module->TimeToSendPacket(ssrc, sequence_number,
capture_timestamp, retransmission);
}
}
return true;
}