{"find_sources","Find available sources",OFFSET(find_sources),AV_OPT_TYPE_BOOL,{.i64=0},0,1,DEC},
{"wait_sources","Time to wait until the number of online sources have changed",OFFSET(wait_sources),AV_OPT_TYPE_DURATION,{.i64=1000000},100000,20000000,DEC},
{"allow_video_fields","When this flag is FALSE, all video that you receive will be progressive",OFFSET(allow_video_fields),AV_OPT_TYPE_BOOL,{.i64=1},0,1,DEC},
{"extra_ips","List of comma separated ip addresses to scan for remote sources",OFFSET(extra_ips),AV_OPT_TYPE_STRING,{.str=NULL},0,0,DEC},