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RTC: Refactor code

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This commit is contained in:
winlin 2020-05-17 21:45:50 +08:00
parent 5a998e58f5
commit 3029394c58
1 changed files with 6 additions and 2 deletions
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8
trunk/src/app/srs_app_rtc_queue.cpp
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@ -123,8 +123,9 @@ bool SrsRtpRingBuffer::update(uint16_t seq, uint16_t& nack_first, uint16_t& nack
nack_first = seq;
nack_last = begin;
begin = seq;
// TODO: FIXME: Maybe should support startup drop.
return true;
// When startup, we may receive packets in chaos order.
// Because we don't know the ISN(initiazlie sequence number), the first packet
// we received maybe no the first packet client sent.
@ -162,8 +163,8 @@ SrsNackOption::SrsNackOption()
max_alive_time = 1 * SRS_UTIME_SECONDS;
first_nack_interval = 10 * SRS_UTIME_MILLISECONDS;
nack_interval = 50 * SRS_UTIME_MILLISECONDS;
//TODO: FIXME: audio and video using diff nack strategy
// janus nack option:
// video:
// max_alive_time = 1 * SRS_UTIME_SECONDS
// max_count = 15;
@ -234,7 +235,9 @@ void SrsRtpNackForReceiver::check_queue_size()
void SrsRtpNackForReceiver::get_nack_seqs(vector<uint16_t>& seqs)
{
// TODO: FIXME: Use packet as tick count, not clock.
srs_utime_t now = srs_update_system_time();
srs_utime_t interval = now - pre_check_time_;
if (interval < opts_.nack_interval / 2) {
return;
@ -276,6 +279,7 @@ void SrsRtpNackForReceiver::update_rtt(int rtt)
}
#define PACKET_CLEAR_TIMEOUT (3000 * SRS_UTIME_MILLISECONDS)
void SrsRtpNackForReceiver::remove_timeout_packets(void)
{
srs_utime_t now = srs_get_system_time();