search for: investingating

Hi, all. I'm a programmer lived in Korea. This time, I was investingating echo cancellation and found speex echo cancellation related API. But echo stilll remains. 1. echo cancellation using only files works propertly. 2. echo cancellation using sound device works not propertly. You can download test files as followed. http://www.vdream.co.kr/temp/ec/echocancel.wmv (...

Hi there ! I am currently investingation ROR. I really like the idea of specifying my database schema via Migrations, but one questions came to my mind. How does one specify Table relations in the migration ? 1. There is a fancy way of doing it with Active Records. 2. I just add manually some Integer ID columns etc... and lateron add the Foreign Key semantic via SQL.. Which one of the above

Hi guys, as I wrote in a previous thread I was experiencing dropped audio (apparently randomly) and SIP + IAX peers getting REACHABLE / UNREACHABLE without reason, servers were in the same LAN. Investingating deeply in the problem I also noticed that 'show channels' command on the CLI, sometimes were returning strange results, for example it wasn0t showing some channels I was sure were active. Looking at our DB's log, I also notited there were a race condition which could lock a query fo...

Hi all! I am using samba server at the company i work. Samba version is: 2:3.2.5-4lenny9 Some settings: os level = 255 domain logons = no wins support = yes domain master = yes local master = yes preferred master = yes i have dhcp configured witch sends wins server address (this samba servers address) to all clients. After I (re)start samba within a minute or so all computer of our network

Hi, Jean, thanks for your source code example. I like ask info about cpu consuption, in our example enabling echo removing cause the sound poppling with a celeron 1.7Ghz (taskman show cpu full, without echo is at 30%). Does exist a mode to lower the cpu consuption in echo removing? Because a large part of users base own still "old" CPU of 6-7 generation, as from 500-700 Mhz and lower

...quot;Failed to set socket option TCP_NODELAY". This also happened on an earlier version of Samba as well. Has anyone else had a similar problem and found a solution? Also, when setting "keepalive", the log file contained "Failed to set socket option SO_KEEPALIVE". I began investingating our Samba configuration after determining that the throughput is much less (50%) of that indicated in the Samba documetation "speed" files. Increasing the debug level to a hire value did indicate in the nmbd log that ports 137 and 138 did bind successfully, but there was no mention of po...

Just a quick email to let those interested know that I''ve posted an updated version of my CHM document that now has all the documentation from the 1.1.6 release of Rails. You can read more about it here: http://delynnberry.com/2006/10/16/rails-chm-documentation-version-1-1-6 I''m also planning on creating a pre-release version based on what is currently available in Rails trunk.

https://bugs.freedesktop.org/show_bug.cgi?id=32406 Summary: nouveau fails to send hotplug event to ALSA hda hdmi audio Product: xorg Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau