I have over 500 hours of audio recordings of my server room. There's a lot of background noise from the fans, but mostly it's constant. Is there a way to automate an analysis of these audio files (mp3 each 30 min) and display changes? Like frequency or decibel changes?
View 3 RepliesI need to know how to play audio recordings, through a modem.For example, I have the computer dial my friends cell phone,and it plays a prerecorded message when he answers.And I can then record that call, and listen to it later.
View 1 Replies View RelatedI am a Mac user who has been using Audio Hijack Pro for years to do my scheduled radio recordings. I have a radio hooked up to my Mac that I record shows from. I am looking for a similar GUI solution in Linux and so far have come up empty. I would think that there would be something out there that I can use and hopefully someone on this forum can shed some light on this for me. I am seriously thinking of switching over to Ubuntu full time and this is the only thing that is preventing me to do so. Too bad because I hear so many good things about Linux, and so far I really like it.
View 1 Replies View RelatedI remotely access to my OPENsuse 11. I am using TightVNC program. There is nothing wrong with accessing. But I have to start an analysis program, an this analysis takes about 4 to 6 hours. Therefore, I want to disconnect and let my analysis continue.But after disconnecting from suse, the program i started stops to work. Does anybody know how not to kill the program while i am not connected?
View 6 Replies View RelatedRunning 11.3 and sound works ok in desktop, mplayer, firefox (flash) etc. System is using Pulse audio. I think that this worked before but I'm not sure. I don't really use
this system. I do boot it every couple of days and update it. Backend is on desktop, and live TV and recordings show fine but without sound. What do I need to check?
I have a few posts open regarding the problems I have discovered after installing Ubuntu 10.04 dual boot on my iMac. I am sure I have all the necessary drivers restricted extras etc... installed and still three problems continue. These are problems that I would have assumed would work properly.
1. Unable to record Line In Recordings
2. Unable to use the built in web cam. Doesn't work at all
3. Unable to play any videos at all be they avi, mov files as an example. VLC won't even open them, Movie Player crashes when viewing full screen.
I have a feeling that getting Ubuntu to work on a Mac is way more difficult than getting it to work on a PC and I think it may be because of Apple's proprietary software.
Is there a way to schedule recordings of Internet Radio streams? I found this thread using cron and Streamripper, but I'd like to find a package that has all the support in one wrapper.
View 5 Replies View RelatedI wanted to get back into a radio show I used to listen to but can't too much anymore because it runs late at night. Is there a app to record live radio to schedule recordings? The program is Coast to Coast AM.
View 2 Replies View RelatedCan't seem to figure out how to make usable recordings with my webcam in cheese. when making very short video's like a few seconds...the longest so far was 11 seconds, it will behave just fine and it outputs a playable file with thumbnail and all. But when I try anything longer something seems to go wrong. I can tell first because cheese refuses to display a thumbnail for the resulting video. But also I cannot play it n any player I have (Yes I have pretty much all the codecs) Also when saved as a seperate file Gnome will choke when I try to get it to display properties for it.
I haven't found any errors like this when googling for cheese. Oh my OS is 10.04 and I have the 2.30-something Cheese that's packed for this version (can't get any of the newer cheeses to compile on it so far)
I have a lot of recordings on my mythtv box.i can see/play them fine within the mythfrontend interface, and mythweb loads almost all pages ok (including schedules, guides, etc.), but when I click on 'recorded programs' at the top, Allowed memory size of 33554432 bytes exhausted (tried to allocate 88 bytes) in /usr/ share/ mythtv/mythweb/includes/translate.php on line 142.I've had this error before, and it went away when I purged my list of recordings.
View 3 Replies View RelatedI Have RHEL4 running on IBM X3550 server, we request IBM support regarding issues with this server, they will request for IBM DSA logs. The logs are quite extensive and cover almost all server config & can identify hardware issues with drivers...etc. I want to know if there is a way to analysis those logs offline without sending them to IBM support?
View 3 Replies View RelatedIs anyone aware of a utility that can show all the files in a partition and their sector locations? This would seem like something that file recovery software would have to be able to figure out in the process of recovering deleted files, but not sure if any utility would actually display the information in that manner. Before anyone asks, I don't think I really NEED to know that information, but I'm just curious to see how the sectors are allocated as the partition fills up and files are created and deleted. Prior to resizing a partition smaller it would be interesting to see if data has to be moved from the end of the partition because it occupies sectors that will be lost due to the resizing operation.
View 1 Replies View RelatedI know that there are other threads about performance problems (10.10 runs slow and jerky and way too slow for instance), but there is no solution (at least for me): I have a normal laptop (ASUS F5 with 2 GB). I used Ubuntu 9.x, and it was fine, there were no performance issues. But with Ubuntu 10.10 most applications are very slow (nautilus, OpenOffice, Eclipse ...). I have GNOME and no visual effects (hardware driver for graphics card). It is almost impossible to work with this system.Can I use a profiling tool for analysis? What tool do you recommend?
View 1 Replies View RelatedIt's been on the agenda for a long time to get Linux running on one or more of my computers.The one that has the best wifi-card in it looks like:
video:
NVIDIA GeForce 9600M GT (not integrated)
Processor:
Core2 Duo T9400 @ 2.53GHz
[code]....
Intel WiFi Link 5300 AGNI think I'll want a duel-boot and to use R-Desktop or something once I get more knowledge about what I'm doing. However, my first priority is to get a not-completely-mystifying version of Linux up, with my Wi-fi card working in RFMON (monitor-mode) so I can start collecting packets. I'll no-doubt want to avoid builds that (though they may not exist) will not play nice with the duelcore as I'm running analysis.
If there's some *-Linux that will make diagnosing hardware problems or and/or running Kisnet/Airsnort/crack/peek easier than I'm open-eared. I'm a cs-major, and am aware I really should've gotten my feet wet before now, but it's better late than never, and I'm told I'll "never go back," however I'm going to need just a bit of handholding here in these early stages, before I get a success, gain some confidence, and start experimenting so I don't have to ask as many silly questions, but as a college-student and Linux-user to be, "the freer the better."
I have just started with some basic analyses of GRASS GIS in Linux, and was wondering which commands I could use to select a certain percentage of rastermap values. For instance filtering 5% highest values of a elevation raster map. there are some GRASS GIS users among you all.
View 1 Replies View RelatedFedora 15 uses scidavis (Scientific Data Analysis and Visualization) taken from Fedora 14. If you try to build the native rpm package, an error occurs in building the documentation. A 1-line sed in the spec file solves the problem:
Code:
#fix spurious-executable-perm
find . -type f -exec chmod 0644 {} ;
#fix docbook to adapt different versions of fedora
sed -i "s/VER-REL/`rpm -q docbook-dtds|sed "s/^[^0-9]*//;s/.noarch//;
s/./\./g"`/" manual/docbook-en/index.docbook
#
# ---> sed line to fix Fedora15 building:
sed -i -e 's/xsl-stylesheets-1.75.2/xsl-stylesheets-1.76.1/' manual/scidavis_html.xsl
#
#fix default path for fitPlugins
sed -i "s/usr/lib/%{name}/plugins\%{_libdir}/%{name}/pluginsg"
%{name}/src/ApplicationWindow.cpp
sed -i -e 's/Qt;Science;Physics;Math;Graphics;/Education;Science;DataVisualization;Qt/' %{name}/%{name}.desktop
Im using openstat for muliple regression analysis..I want to know the least numbers of observations required to get the result window..
View 2 Replies View RelatedI am making comparison between tora , dsr , dsdv and aodv. There is some error in tora.tcl protocol. Rest is working fine..why the tora.tcl is popping the error?
Error is given below:-
Code:
num_nodes is set 6
INITIALIZE THE LIST xListHead
(_o22 cmd line 1)
invoked from within
"_o22 cmd port-dmux _o37"
invoked from within
"catch "$self cmd $args" ret"
invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..." .....
I am looking for a mp3 file analysis program ( shell preferred / or X ) - something that would give me similar output as >LAME< does during the encoding phase.
Quote:
Frame | CPU time/estim | REAL time/estim | play/CPU | ETA
9342/10156 (92%)| 0:06/ 0:06| 0:06/ 0:06| 39.940x| 0:00
32 [ 80] %***
[code]....
any app that can analyze VBR/ABR filez - not just output a bogus bitrate, but return a more detailed info. LAME has a '-g' (run graphical analysis) option which has to be enabled during the compile time - tried several ways and -g is still disabled, plus there is not much info on -g and i do not even know if this is what I am looking for.
Is there any software for sports to analysis motion like C-swing or V1 golf, for linux platform?
View 1 Replies View Relatedrecommend some really good performance analysis tools? Top is not good because it has problems.I am looking for some products like collectD, collectl, or something else comparable.I need something that will look at tasks, cpu, memory, disk usage, interrupts, priorities.If I am missing a tool listed then let me know.I am looking for something that can display the results graphically.
View 3 Replies View RelatedI am developing an application whose executable is generated inside a certain folder hierarchy (say: /DevPath/MyProject/bin). My source code is located in a different branch of this hierarchy (say: /DevPath/MyProject/src). When my app crashes, its core files are stored in /DevPath/MyProject. I'm developing the app on a pc, but running it on a separate platform in which i can only execute it. Folder hierarchy is the same as above on both computers. Usually, when a new executable version is ready, we update both the executable and the source code on the target platform, transferring all the new /DevPath/MyProject folder on it. But sometimes it can really be a bother, so we update only the executable.
1)In the case we only update the executable, keeping an old source code version, and the app generates a core file, can i trust the backtrace produced by gdb in this case? I.e., does gdb need the latest source code files or it just needs the debugging information?
2) (More radical question ) Do i really need to keep the source code on the target platform for core dump analysis or i just need the executable?
I am currently looking for tools for static/dynamic code analysis for embedded Linux system development (both device driver and user space apps). We will use Eclipse IDE and C++ lanuage. I hope the tools are easy-to-use, reliable, popular, better with good supports, and not-too-expensive. I already find a list of tools at WiKi, however, I don't have time to try them all. Could anyboy please recommend me a few? If you can tell me briefly about their pros and cons, that will be the bet.
View 1 Replies View RelatedTo analyse a coredump, I need to specify program name/path in GDB/KDevelop. Since the program name along with arguments is also within a core dump, I wonder if it doesn't keep the proper path of program that crashed and so asks for it?
View 3 Replies View RelatedIt is vital to get a useful server performance monitoring tool that prevents growth related performance issues. Moreover, it should offer long term capacity planning and trend analysis along with detecting performance issues and unwanted outages.
View 3 Replies View RelatedSecond : I need to have a rapid way to exstract some simple raw informations from any hard disk.Something like ls -latr /*.* | sort(by extension/type) The goal I' m looking for is something like
.exe 1034 last creation date
.jpg 2437 "
.xxx 365 "
ecc....
I am looking for tools for static/dynamic code analysis for embedded Linux system development (both device driver and user space apps). We will use Eclipse IDE and C++ lanuage. I hope the tools are easy-to-use, reliable, popular, better with good
supports, and not-too-expensive. I already find a list of tools at WiKi, however, I don't have time to try them all. Could anyboy please recommend me a few? If you can tell
me briefly about their pros and cons, that will be the bet.
We're using Munin for trend analysis purposes, but would like to use it to generate custom reports. One way I envision this is:
* The report is created as a web-page on the munin server, such as [URL]
* The layout of the report is customized based on the project
* The report will be triggered by a cron-job, and I will be notified by email when the report is completed
Does anyone know if this type of script/job allready exists?
I just noticed the results of the Honeynet Project's Challenge 7: Forensic Analysis of a Compromised Server have finally been posted today. Just got done reading one of the submissions and it's pretty good if anyone is interested in how to analyze a Linux incident involving evidence from memory and the file system.
View 2 Replies View RelatedI have two folders as :
drwxrwxrwx 2 root root 1368064 Mar 10 18:28 monitor
drwxrwxrwx 7 root root 12288 Feb 18 17:07 monitorDONE
I have created one short cut link for this folder with below command :
ln -s monitorDONE recordings lrwxrwxrwx 1 root root 11 Mar 13 14:30 recordings -> monitorDONE This link is under /var/www/html Now, when I do IP/recordings It show me an Error as Forbidden You don't have permission to access /recordings on this server.