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RTC: Reorder code for NACK.

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This commit is contained in:
winlin 2020-05-15 07:57:40 +08:00
parent f2951ec46a
commit 31de2c71d0
2 changed files with 17 additions and 13 deletions
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12
trunk/src/app/srs_app_rtc_queue.cpp
View file

@ -141,6 +141,14 @@ void SrsRtpRingBuffer::notify_drop_seq(uint16_t seq)
{
}
SrsNackOption::SrsNackOption()
{
max_count = 10;
max_alive_time = 2 * SRS_UTIME_SECONDS;
first_nack_interval = 10 * SRS_UTIME_MILLISECONDS;
nack_interval = 400 * SRS_UTIME_MILLISECONDS;
}
SrsRtpNackInfo::SrsRtpNackInfo()
{
generate_time_ = srs_update_system_time();
@ -148,6 +156,10 @@ SrsRtpNackInfo::SrsRtpNackInfo()
req_nack_count_ = 0;
}
bool SrsRtpNackForReceiver::SeqComp::operator()(const uint16_t& low, const uint16_t& high) const {
return srs_rtp_seq_distance(low, high) > 0;
}
SrsRtpNackForReceiver::SrsRtpNackForReceiver(SrsRtpRingBuffer* rtp, size_t queue_size)
{
max_queue_size_ = queue_size;

18
trunk/src/app/srs_app_rtc_queue.hpp
View file

@ -101,39 +101,31 @@ public:
struct SrsNackOption
{
SrsNackOption()
{
// Default nack option.
max_count = 10;
max_alive_time = 2 * SRS_UTIME_SECONDS;
first_nack_interval = 10 * SRS_UTIME_MILLISECONDS;
nack_interval = 400 * SRS_UTIME_MILLISECONDS;
}
int max_count;
srs_utime_t max_alive_time;
int64_t first_nack_interval;
int64_t nack_interval;
SrsNackOption();
};
struct SrsRtpNackInfo
{
SrsRtpNackInfo();
// Use to control the time of first nack req and the life of seq.
srs_utime_t generate_time_;
// Use to control nack interval.
srs_utime_t pre_req_nack_time_;
// Use to control nack times.
int req_nack_count_;
SrsRtpNackInfo();
};
class SrsRtpNackForReceiver
{
private:
struct SeqComp {
bool operator()(const uint16_t& low, const uint16_t& high) const {
return srs_rtp_seq_distance(low, high) > 0;
}
bool operator()(const uint16_t& low, const uint16_t& high) const;
};
private:
// Nack queue, seq order, oldest to newest.