How may I normalize a (voice) audio mp3 or aac file with no loss, having the gain rised as much as possible (mitigating distortion using a compressor), so in a long conversation people that speak softer can have more gain for their voice and people that speak louder can have less gain?
View 1 RepliesSo, I am running Ubuntu 10.04 on my laptop. I just did a clean install (instead of upgrade) about a week ago or so. I've been tackling a couple of issues and one of the last ones on my list is with my Nvidia card in the laptop. Nvidia appears to have kindly designed a power saving mode (Powermizer) for our video cards, by clocking down the GPU. However, mine is defaulting to Adaptive mode for Powermizer, and causes much annoyance. While I'm able to switch it to Preferred Performance mode in the Nvidia X server settings, it resets back to Adaptive mode every time I restart the computer. I've tried using the button to save the settings to Xorg.conf, but I think that only saves display configurations such as resolution. I also tried a couple tricks I found online where you can manually edit the xorg.conf file to disable Powermizer completely, but no luck on that either.
View 9 Replies View RelatedDoes anyone here has any experience with the proprietary compilers? OpenWatcom, Intel and Pathscale? Does the performance gain is noticeable regarding the gcc...?In number crunching applications, i may say that ifort/ icc/ mkl yeld faster binaries than gcc.has anyone here already tinkered with OpenWatcom/PathScale...?
View 4 Replies View RelatedWhen i installed ubuntu. I made a seperate partition so that i could copy an ISO image onto it of an up-to-date version of ubuntu. I wanted to then boot the ISO up so i could install the new version that way. I've already tried doing it through the update manager but it'll download, almost be done with installing and it freezes on me. so i figured this would be easier. However i do not know how to gain access to the other partition to copy the ISO image. Please help.
View 1 Replies View RelatedWhen booting PartImage from a USB SysRescCD, at the PartImage 'root@sysresccd / root %' prompt, I try each of the following three commands:- touch /media/partimage- chown root /media/partimage- chmod 666 media/partimageAnd each time, I receive the following error message: 'Changing permissions of 'media/partimage': Read-only file system.'The attempt is denied.How can I grant PartImage root access rights to this directory?
View 2 Replies View RelatedRight now by default iam logged in with my account and i want to access some files/folders in my machine, but iam unable to access(also no copy/paste) those because iam not logged in as root user. So is there a way to gain root access over those files/folders in Ubuntu. I know i can do su in command prompt and change the permissions but what is the other way to gain root access.
View 3 Replies View RelatedAfter installing Fedora 6 (and probably any later version) I find that access to the add/remove section is denied unless I have an Internet connection which I don't have. I just do not see any reason why this is done this way! One can't even gain access with the DVD Is there a way to circumvent this nuisance from the terminal Does anyone know why this is put into the installation in the first place.?
View 2 Replies View RelatedI recently installed Ubuntu 10.04 32bit on my laptop. I am trying to learn the command line and also install software via the command line. I type in su and hit enter it asks me for my password and I type that in. The password fails, why is this? I am the one who set this up and installed the OS. Now I am logged in using my normal user account when doing this from the GUI
View 8 Replies View RelatedI am trying to email a .pdf file that I created on a mac system, and I am being told after attaching the .pdf to the email that: Quote: Unable to save your message as draft. There was an error attaching . Please check if you have access to the file I found an evince tutorial on line to try and resolve this on my own, however I am still getting the same error. This is the link: [URL]
View 1 Replies View RelatedHow can I do the printing job over the network .I have only one printer on my firm
Its not network printer here whole system are in LAN how can i gain the printing job
I've recently created a new user's account in Ubuntu because of some difficulties I was having with network communications. Apparently this has affected my ability to get into a terminal because now, when I submit my user name I get the following:
[OPTIONS] [PASSWORD-FILES]
--single "single crack" mode
--wordlist=FILE --stdin wordlist mode, read words from FILE or stdin
--rules enable word mangling rules for wordlist mode
--incremental[=MODE] "incremental" mode [using section MODE]
--external=MODE external mode or word filter
--stdout[=LENGTH] just output candidate passwords [cut at LENGTH]
--restore[=NAME] restore an interrupted session [called NAME]
--session=NAME give a new session the NAME
--status[=NAME] print status of a session [called NAME]
--make-charset=FILE make a charset, FILE will be overwritten
--show show cracked passwords
--test perform a benchmark
--users=[-]LOGIN|UID[,..] [do not] load this (these) user(s) only
--groups=[-]GID[,..] load users [not] of this (these) group(s) only
--shells=[-]SHELL[,..] load users with[out] this (these) shell(s) only
--salts=[-]COUNT load salts with[out] at least COUNT passwords only
--format=NAME force hash type NAME: DES/BSDI/MD5/BF/AFS/LM/NT/mscash/NETLM/NETNTLM/bfegg/DOMINOSEC/lotus5/raw-MD5/raw-sha1/IPB2/nsldap/openssha/HDAA
--save-memory=LEVEL enable memory saving, at LEVEL 1..3
I've always been able to just install my name and password and things worked smoothly. What is this about and what do I need to do to restore my ability to use a terminal?
I just upgraded to Fedora 12 on my computer. Now I can't connect to the net. Under network I show the two connections (neither working). The "connect" and "disconnect" AND the "delete" buttons are all grayed out (?). I also can't log in as root to try to gain more access. Probably just a new way of doing things. I was upgrading from F7 so it was a bit of a jump.
Does the network utility work differently from 7? Am I now rootless? It would seem that my wifi card sees the net as I can see the routers out there, but can't connect. I'm sure I'm using the correct WEP.
I can disable the internet in mswin(XP) to gain some FPS in games. How can I disable the internet and enable the internet as needed? I have suse 11.4 and kde. Through command line?
View 9 Replies View RelatedI'm the only user, can login (meaning I know my pass). But cannot Sudo. I'm on Ububtu Studio, the latest release. Doesn't make any sense.
View 2 Replies View Relatedi had a problem in software sources so i changed the server to main server now i can't find the server of egypt in the list of servers
View 1 Replies View RelatedI'm working with a laptop that will not boot into windows (the sole partitionI'm working on a laptop that recognises that a windows partition is present in ubuntu live CD but will not mount it so that I can gain access to the system to recover files. I get this error:
Code:
Failed to mount: '/dev/sda2': input/output error
What I want to know is how to force mount the partition so that I can gain access or any other method that will allow me to recover those files
I have got openvpn running on my system with certificates and open to the IP addresses 17.xx.xx.x on the server.
What should I definitely block off from the system so that anyone using the VPN cannot gain access and how should I go about this in the firewall?
I'm guessing to block off intranet access to the webserver.
I have mysql and some mail programs running as well - how can I block those off?
I am semi new to linux and i was getting the hang of it until just recently. I'm trying to do some web design using php and mysql. In my reference material (the all in one desktop reference {for dummies}). At some point I needed to do something in /var/www but I ran into a permissions problem so I typed:
Code:
chgrp -v -r guy0203 /var/www
405 chgrp -v -R guy0203 /var/www
406 chown -v -R guy0203 /var/www
Afterwards in some subsequent step it suggested putting the files in /usr/src/mysql. Since I didn't have that folder I used mkdir and created it. Then I tried adding the files I needed to that folder and got denied on the grounds of not having permissions once again. So tried something like this:
Code:
451 chmod 777 /usr/
452 sudochmod 777 /usr/
453 sudo chmod 777 /usr/
It was a 755 originally but I couldn't copy those commands. It turns out as that I had two terminals open in different desktops. one of them was a root terminal. It was at this point that realized that I was in that root terminal and decided I was done 'learning' for the day. I decided to listen to some music (which is located in my windows partion) and ran into a problem. The prompt that pops up to normally asks me for my admin PW to mount the drive. Now just vibrates like an incorrect entry was received, says authentication error and says I am not authorized to mount that drive then I went back to terminal to fix it, and when I tried to elevate myself to SU:
I got this:
Code:
guy0203@guy0203-laptop:~$ sudo su
sudo: must be setuid root
guy0203@guy0203-laptop:~$
I don't know what to do now but I think I totally killed this OS. If so is there anyway to save things if I have to reinstall?
I have installed transcriber from the ubuntu repositories the version is listed as 1.5.1.1-3
I am trying to use this program on Ubuntu 9.10 (64bit), and when attempting to play the audio file (standard mp3 format) I get the error message:
Quote:
could not gain access to /dev/sound/dsp for writing
Everything else I have tried for sound works fine and The mp3 file I'm transcribing plays fine in any other application eg movie player and rhythm box etc.
the full error message is:
Code:
Could not gain access to /dev/sound/dsp for writing.
Could not gain access to /dev/sound/dsp for writing.
while executing
[Code]....
I am running Ubuntu 8.04, and I am able to access my machine via SSH, but I only want the log in screen visible on the machine itself, yet still able to work with the SSH. But to do this, I have to log in, get the IP address, log off, then log in via SSH. How do I make the machine receive an IP address during the boot-up!
View 7 Replies View RelatedMy 2wire only allows HTTP/HTTPS access and this is my home office network.
I was checking my auth.log for a previous question I posted and this popped up:
Code:
I'm trying to install hwdn2 gain wireless on ubuntu 10.10 but no luck y follow some post here but nothin.
View 2 Replies View RelatedWe have a server were we no longer seem to be able to gain access, neither locally or remotely.When we try to connect via SSH we get a "Connection Refused". We have checked that it's not our standard firewall blocking the request, so it can either be the local firewall (which we disabled when installing) or that the process isn't running.However, when we try to login locally on the machine (as root) all we get is "Login failed". We've tried restarting the machine in single user mode to change the root password, and while we can do this succesfully, it still doesn't give us access when rebooting the machine afterwards.No other users (besides the standard users created when installing) are available on the server, so we can't say if this is a problem with the root account, or with logging on in general.
View 1 Replies View Relatedi use the heck out of mp3gain to keep my music library in order, but i was wondering if anyone has ever come across a similar solution for video files. I know that you can adjust the audio --that's a given, but has ANYONE come across a way, via ffmpeg, or anything else, to calculate a BASE db/gain offset, so that an adjustment could be made programmatically? Is there any software for this, or a secret ffmpeg flag for this?
View 3 Replies View RelatedWhen trying to install a new printer I can't get the samba to show under the network printer list. I even tried the "localhost" method & it still doesn't show. Samba is running fine & I can navigate to my shares. Even running the printer config. in the terminal result in no errors & no list.
Anyone have any ideas? This is the first I've encountered this... not even to sure what to google.
I have this new Hawking adapter, and have googled some, and have found no one who has had sucess, but then again I only saw two threads. So, what I was wondering was, does anyone know if these are compatible with ubuntu in any way, shape, or form, and how I would install them, I have Ndiswrapper, but am just learning Ubuntu's OS and don't know how to work the commands.
View 9 Replies View RelatedI have a friend that recently moved to Linux. She had started out with Ubutnu 9.04, which was giving her a lot of Issues along with being no longer supported, so I recommend Linux Mint 10 to her, since she wanted something closer to Windows. I instructed her on how to do a clean install. Linux Mint installed ok, but when she was about to set up wireless to get on the Internet, she realised that she had forgotten her password. She called her network (Belkin) for assistance to retrieve it. She was told that Linux is not really supported; however they gave her this address to access the router: 192.186.2.1 from her browser which did not work. So there was nothing further they could have done since she couldn't gain access to the router. She is currently only able to use Ethernet connection to get online.
What could she do to reset her password or gain access to the router? I didn't want to tell her to reset the modem in case it will leave her with no internet and no way to setup her router.
The mic works, and the sound is crystal clear (after enabling mic boost in alsamixer, and lowering the input volume down closer to "unamplified" in Sound Preferences), but when I use word's like "let's" or "lisa" (basically anything higher pitched), I get horrible distortion.
Lowering the input gain further seems to work, but then all the "normal" words sound too weak.
I read a description of what Automatic Gain Control generally does, and it seems like something that was designed specifically to solve this problem, but I can't find an option to enable something like that in Ubuntu.
... I'm assuming the option exists, or that there is maybe some other trick to normalizing the mic volume (other than post-processing with audacity)?
I had errors pop up when I tried updating my 10.10 to 11.04 so I ended up having to do it from a Live USB which installs it over everything (fine by me).Unfortunately I forgot I had an encrypted /home directory. So various messages and stuff came up when I tried to log in.nfortunately I don't remember what my encryption passphrase is offhand, so I moved it to a slightly different folder name and had to have a new directory created for my username.It's still there, but how can I try to open it trying the various versions of the passphrase I think it may be? Can I double-click it and try?Also, in the future what is the best way to handle a "fresh" install that I want to connect to my encrypted /home directory?
View 4 Replies View RelatedWe've had a site broken into, and several of the desktop computers physically stolen. The Ubuntu 9.10 router/gateway/firewall/web filter box has however NOT been stolen. I'm wondering if there is any information we can get from this that would help the police.
NAT and firewalling are handled by firehol. It runs a DHCP server to provide the desktops with IP addresses. It runs a Samba server with some file shares. It runs Squid and Dansguardian in an intercepting-proxy configuration. Of particular interest might be whether the MAC addresses of the stolen desktops can be obtained, which might help with tracking them down. Also anything to narrow down the time of the break-in.