audio metadata db problem [can not find the exsiting metadata] about audioscout HOT 10 CLOSED

the number of seconds parameter needs to be at least 15 seconds, meaning only 
15 seconds of the file is  actually hashed.  Obviously, you need to submit the 
files first, before querying, so use 0 which will hash the whole file.  Also, 
after submitting files, make sure you send the table servers a SIGHUP signal 
with: kill -s SIGHUP <pid>. Make sure the pid is the process id for the 
tblservd that is running.

So, first submit all the files in your music collection directory:

./auscoutclient /path/to/audio/files/dir tcp://localhost:4005 2 0

Then to query the same files:

./auscoutclient /path/to/audio/files/dir tcp://localhost:4005 1 15.0

It is alright for dur and part fields to be 0.

[deleted comment]

Still not working. Maybe my server config is not right.
Here are my steps.

1. ./metadatadb -d /home/soleo/audioscout-read-only/audio.db
2. ./auscoutd -d tcp://localhost:4000
3. ./tblservd -s 192.168.10.36 -p 4005 -i /home/soleo/audiodb

192.168.10.36 is my PC's IP, and I only use one PC to do the testing. I can see 
all
the three programs are running, but when I use auscoutclient to query my audio 
files, It didn't show the debug info in logs.

[deleted comment]

I am reading the code and find client only send cmd, snbframes and hash, not 
sending toggles. Is sending toggles(in function audiohash) necessary for 
quering? Maybe it is the cause of the problem.

More information.
1. In Terminal shows the info below
(0) 02.mp3
    1375 hash frames

Sending query ...

Recieved: not found
2. In syslog

Mar 29 17:52:09 soleo-desktop tblserv[2064]: SUBSCR: recieved 
cmd=1,nb=1375,rows=0
Mar 29 17:52:09 soleo-desktop tblserv[2064]: WORKER40: do lookup for hash[1375]

I'm sorry.  You need to send a USER1 signal (not SIGHUP) to tell the tblservd 
to merge tables.  The SIGHUP terminates the process.  So, after adding the new 
files:

kill -s USR1 <pid> 

Another thing: when you turn on the tblservd, do this:

./tblservd -s localhost -p 4005 -i /home/soleo/audio.db

The 192.168.10.36 address is for other pc's on your lan to access that 
interface.  You want the localhost.  This tells the tblservd the address on 
which to contact the auscoutd.

To get logging, you need to pass the -l flag with the desired logging level 
(e.g. -l 7 for full logging)

Thank you. It works.