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格式化srt相关代码

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ziyue
2022-06-07 09:52:20 +08:00
parent 83d75c9a72
commit e415230e47
20 changed files with 821 additions and 789 deletions
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44
srt/Ack.cpp
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@@ -2,8 +2,9 @@
#include "Common.hpp"
namespace SRT {
bool ACKPacket::loadFromData(uint8_t *buf, size_t len) {
if(len < ACK_CIF_SIZE + ControlPacket::HEADER_SIZE){
bool ACKPacket::loadFromData(uint8_t *buf, size_t len) {
if (len < ACK_CIF_SIZE + ControlPacket::HEADER_SIZE) {
return false;
}
@@ -11,7 +12,7 @@ bool ACKPacket::loadFromData(uint8_t *buf, size_t len) {
_data->assign((char *)(buf), len);
ControlPacket::loadHeader();
ack_number = loadUint32(type_specific_info);
uint8_t* ptr = (uint8_t*)_data->data()+ControlPacket::HEADER_SIZE;
uint8_t *ptr = (uint8_t *)_data->data() + ControlPacket::HEADER_SIZE;
last_ack_pkt_seq_number = loadUint32(ptr);
ptr += 4;
@@ -32,52 +33,53 @@ bool ACKPacket::loadFromData(uint8_t *buf, size_t len) {
ptr += 4;
recv_rate = loadUint32(ptr);
ptr += 4;
ptr += 4;
return true;
}
bool ACKPacket::storeToData() {
bool ACKPacket::storeToData() {
_data = BufferRaw::create();
_data->setCapacity(HEADER_SIZE + ACK_CIF_SIZE);
_data->setSize(HEADER_SIZE + ACK_CIF_SIZE);
control_type = ControlPacket::ACK;
sub_type = 0;
storeUint32(type_specific_info,ack_number);
storeUint32(type_specific_info, ack_number);
storeToHeader();
uint8_t* ptr = (uint8_t*)_data->data()+ControlPacket::HEADER_SIZE;
storeUint32(ptr,last_ack_pkt_seq_number);
uint8_t *ptr = (uint8_t *)_data->data() + ControlPacket::HEADER_SIZE;
storeUint32(ptr, last_ack_pkt_seq_number);
ptr += 4;
storeUint32(ptr,rtt);
storeUint32(ptr, rtt);
ptr += 4;
storeUint32(ptr,rtt_variance);
storeUint32(ptr, rtt_variance);
ptr += 4;
storeUint32(ptr,pkt_recv_rate);
storeUint32(ptr, pkt_recv_rate);
ptr += 4;
storeUint32(ptr,available_buf_size);
storeUint32(ptr, available_buf_size);
ptr += 4;
storeUint32(ptr,estimated_link_capacity);
storeUint32(ptr, estimated_link_capacity);
ptr += 4;
storeUint32(ptr,recv_rate);
storeUint32(ptr, recv_rate);
ptr += 4;
return true;
}
std::string ACKPacket::dump(){
std::string ACKPacket::dump() {
_StrPrinter printer;
printer << "last_ack_pkt_seq_number="<<last_ack_pkt_seq_number<<\
" rtt="<<rtt<<" rtt_variance="<<rtt_variance<<\
" pkt_recv_rate="<<pkt_recv_rate<<" available_buf_size="<<available_buf_size<<\
" estimated_link_capacity="<<estimated_link_capacity<<" recv_rate="<<recv_rate;
printer << "last_ack_pkt_seq_number=" << last_ack_pkt_seq_number << " rtt=" << rtt
<< " rtt_variance=" << rtt_variance << " pkt_recv_rate=" << pkt_recv_rate
<< " available_buf_size=" << available_buf_size << " estimated_link_capacity=" << estimated_link_capacity
<< " recv_rate=" << recv_rate;
return std::move(printer);
}
} // namespace
} // namespace SRT