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add fec_done in fec_group_t

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This commit is contained in:
wangyu- 2019-01-20 18:19:10 -06:00
parent 8db00a87f4
commit f0a7b28a63
2 changed files with 10 additions and 1 deletions
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8
fec_manager.cpp
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@ -594,6 +594,12 @@ int fec_decode_manager_t::input(char *s,int len)
return 0;
}
if(mp[seq].fec_done!=0)
{
mylog(log_debug,"fec already done, ignore\n");
return -1;
}
if(mp[seq].group_mp.find(inner_index)!=mp[seq].group_mp.end() )
{
mylog(log_debug,"dup fec index\n");//duplicate can happen on a normal network, so its just log_debug
@ -730,6 +736,7 @@ int fec_decode_manager_t::input(char *s,int len)
}
assert(rs_decode2(group_data_num,group_data_num+group_redundant_num,fec_tmp_arr,len)==0); //the input data has been modified in-place
//this line should always succeed
mp[seq].fec_done=1;
if(debug_fec_dec)
mylog(log_debug,"[dec]seq=%08x x=%d y=%d len=%d cnt=%d X=%d Y=%d\n",seq,group_data_num,group_redundant_num,len,int(inner_mp.size()),x_got,y_got);
@ -818,6 +825,7 @@ int fec_decode_manager_t::input(char *s,int len)
mylog(log_trace,"fec done,%d %d,missed_packet_counter=%d\n",group_data_num,group_redundant_num,missed_packet_counter);
assert(rs_decode2(group_data_num,group_data_num+group_redundant_num,output_s_arr_buf,max_len)==0);//this should always succeed
mp[seq].fec_done=1;
int sum_ori=0;

3
fec_manager.h
View File

@ -196,7 +196,7 @@ struct fec_parameter_t
extern fec_parameter_t g_fec_par;
//extern int dynamic_update_fec;
const int anti_replay_timeout=60*1000;// 60s
const int anti_replay_timeout=120*1000;// 120s
struct anti_replay_t
{
@ -423,6 +423,7 @@ struct fec_group_t
int data_num=-1;
int redundant_num=-1;
int len=-1;
int fec_done=0;
//int data_counter=0;
map<int,int> group_mp;
};