I have around 150 images and each one of them has the size of 3.3 MB.I need to shrank them to small size. What I need is, is there any way to minimize them in few minutes ?
View 1 RepliesI'm using mencoder to capture audio from a Encore ENLTV-FM3 video capture device. I have recently noticed that, since one week ago, when the machine was forcibly restarted due to a power outage, all recordings are slightly pitched, they play back slower than they should.
I narrowed down the problem to the following command line:
$ time mencoder -really-quiet -tv driver=v4l2:device=/dev/video1:chanlist=us-cable:audiorate=32000:alsa:adevice=hw.1:input=0:amode=1:normid=11 -endpos 00:10:00 -ovc copy -oac pcm -of rawaudio -o test-32000.wav tv://69
real 9m54.886s
user 0m5.536s
sys 0m1.740s
$ ls -l test-32000.wav
-rw-r--r--@ 1 martin martin 76800000 Mar 15 17:20 test-32000.wav
Somehow, mencode managed to gather precisely 10 minutes worth of raw audio in 9m 55s. That's not physically possible, unless the capture device's A/D converters are "overclocked". I can't think of any other explanation besides hardware failure. Can that be? Could it be that something got burnt during the power outage and now the capture device's internal clock went nuts?
Since the machine's restart, I've also noticed dmesg is flooded with entries like this:
CE: hpet increased min_delta_ns to XXX nsec
Which seem to indicate that the computer's high precision event timer is somehow out of sync. Does this have to do with the audio issue? Can it be that the audio converter's sample rate is linked to the HPET? I'm totally lost here. Has anyone bumped into something similar?
i'm having a problem with lmms. unlike some posts in the forum, my lmms does output sound, but after a few minutes it crashes. the program itself will just happily go on, but any sound crashes. i hear a glitch, en thereafter no more sound. the only way to fix it is restarting lmms, which is quite a pain in the *** if you have to do that every 5 minutes . the problem occurs to me every time i use lmms, so it is consistent. it seems to me that it crashes faster when i have a bar that includes somekind of chord; a single tone it can handle, but when there's bi- tri- or multiple tones, it just crashes nearly instantly. i've tried both alsa and pulseaudio, and both have the same problems. and it's not my overall sound that's crashing: rhytmbox and videos will just continue to play sound .
View 3 Replies View RelatedI am using lucid and the adobe-flashplugin 10 package. When I watch programmes in fullscreen on the BBC iPlayer or Channel4-on-demand player it works fine but switches back to windowed mode after about 5 or 10 minutes. I put it back into fullscreen and the same thing happens after the same sort of time. I read this thread about flash switching out of fullscreen when the volume is adjusted, but I'm not adjusting the volume...how can I fix this?
View 3 Replies View RelatedI am configuring an ubuntu system for a friend of mine, he is Arab and he used to watch (with windows) the films on this site: [url]
I tried to open the site with firefox but I cannot see the image on that page, I see the cursor changing shape and clicking with right button in the properties I see they are gif images, furthermore clicking on the (not displayed) images should open a link to the film but instead a blank page opens with error.
I'm running Ubuntu 10.10 with an NVIDIA GeForce 6100 video adapter and my monitor seems to flicker whenever the the computer is processing. My system is up to date and I did install the recommended NVIDIA driver. The monitor isn't going blank or anything like that, it just seems like every once in a while different images will pop up for less than a second. Any ideas as to what the problem might be? I've attached a copy of the xorg.conf file as well:
Section "Screen"
Identifier "Default Screen"
DefaultDepth 24
EndSection
Section "Module"
Load "glx"
EndSection
[Code]...
using the update maneger to update on ubuntu new linux images available 2.6.31-17 generic and after the download is complete both images exist in the grub menu should i remove them ? or just remove them from the boot menu ? and if so how could i do each.
View 6 Replies View RelatedI can't play videos on fullscreen with VLC player for more than 7 to 8 minutes. It heats up my laptop & then CRASHED...[Compaq c785tu, 2 GB Ram, Ubuntu 9.10]
View 4 Replies View Relatedi am using ubuntu studio karmic and i have a digitech vx400 audio effects pedal which serves as an audio in/out midi in/out device via usb. i can sucessfully set it as the system sound device in system>preferences>sound for both input and output. but, when i play audio through it it only works for a few minutes before the sound stops completely. if i leave the system settings set to the internal sound card and configure jack audio connection kit to go to the usb device, i get the same results on the usb sound. a few minutes of playback at the most.i can restart sound with either "pulseaudio --kill && pulseaudio --start" or "alsactl init" in either situation. just requires restarting the programs. same results after restarting. i think this is alsa related as i have both the system sound and jack using the alsa driver, but i don't truly understand the relationship between pulseaudio and alsa.
View 5 Replies View RelatedJust got my EeePC installed with the latest release of ubuntu netbook and have used update manager to get the system to the latest versions including the latest Adobe flash player.
I'm having problems with BBC iPlayer though. When I watch in full screen mode, it only lasts for 10 minutes then reverts back to the Firefox browser.
I ve installed ubuntu 10.10 on hp g62 amd64, but on skype mic doesnt work. I ve tried playing with pulseaudio controller and everything is unmuted as well as in alsamixer. how can I solve it? i think there is some problem with alsa, because when i restart skype mic work by few minutes but after that not.
View 6 Replies View RelatedI am running Linux from a DVD, not installed. I am not good with installing software, but since the DVD cannot be corrupted, I am content to operate this way. Lately, I have been having problems that previously did not occur. When I try to click on the checkbox to get rid of emails, it doesn't register in most cases, or when it does, I am clicking multiple times so it registers twice, meaning it is unchecked again. Even more frustrating is some issues that are affecting my ability to update my business. I am trying to modify spreadsheets (text not calculations).
Whenever I try to click & drag to select something to change, it keeps jumping around to select only some of what I want, something else or some combination of the 2. When I try to copy and paste several fields from 1 column to another, everything from the several fields in the source column ends up together in the last field in the target column. I am also trying to download some images from a website. There is a single column of links to the images. I have to click on the link to get to the image in order to copy it, then back out to continue looking for more links to do the same.
My computer keeps jumping back 2 steps, then forward 2 steps, and sometimes I lose my place in that list. I could deal with it if it were a small number of links, but this is a list of probably close to 20,000 links. Again, i am operating off of a live DVD so this should not be corruptible, but this has just started happening, and has been an issue the last several sessions.
Is there a Linux app for mounting and playing audio CDs from image files? I have saved disc images of nearly all of my CD collection, but I have yet to find any convenient way to play them.
Because of the nature of CD audio, every CD image has an accompanying .cue file, so there are actually 2 files (*.iso or *.bin and *.cue) from each disc. VLC Media Player will play DVD .iso images directly, but doesn't know what to do with audio CD images (or the .cue files).
Mounting and unmounting the images at the command line is tedious, given the very long file paths. I'd rather have a GUI-based app. Does any such thing exist for Linux?
FWIW, Acetone ISO doesn't work. It doesn't want to mount my *.iso format CD images. Probably some funkiness of the CD audio format. I think it is what the Acetone devs call a "multi-sector image." Likewise for the *.bin images of CDs.
Images on screen looks weird, and i dont know why is that(see attachment to see details) i readjusted vga cable with no luck (besides in windows it doesnt do it)
lspci:
Code:
I need to convert an mpeg into a series of still images but I cant find any software on linux to do this unless you know of any software that can convert video into vector style graphics
View 8 Replies View RelatedI'm using the xfce4 desktop and I removed the default screensaver. The screen goes dim after 10 minutes and I was wanting to know if there is a config file where I can adjust the time.
Searching synaptic for "screensaver" shows xdg-utils installed which has xdg-sreensaver but I'm not sure if that is really the program that is dimming the screen. Anyway, I couldn't find a way to change the amount of time that it takes to do so.
I'm running Kubuntu, updated to 10.04. After working OK, today Windows started disappearing whenever I click to minimize them. They're still running, but I have to go to System Monitor, locate the program in the list and click "Show Window." That's a nuisance.
I think this began after I tried to move panel icons to the right with an adjustable spacer. I've hunted all over the place for some setting to get windows to operate properly. The "Window Behavior" item in System Settings doesn't have anything. I removed the spacer and that didn't do anything, either.
Minimizing bar gone as well as start button. How do I get these back?
View 9 Replies View RelatedI just burned a copy of a DVD.
Great. Now, will I be filling up my hard drive every time I do this? Where does Brasero keep the images that it makes of DVD's and CD's when it copies?
I would like to delete them, after I copy an image...
I'm trying to setup MythTV, but whenever I do so, I get no text on the X window setup screen. The language selection takes a very long time (input is super delayed) and I don't see anything on the screen. This last time I ran it it went the farthest it has gone before, but it always hangs at the theme file selection, as shown by this Terminal output.
Code:
Loading window theme from /usr/local/share/mythtv/themes/Terra/menu-ui.xml
Loading menu theme from /usr/local/share/mythtv/themes/defaultmenu//mainmenu.xml
[code]....
Is there any method to use GIMP in batch mode, to run from the terminal, and scale all the .JPG files down by 25%
View 6 Replies View RelatedI have a bunch of images I took of the same thing, but I was holding the camera, so each one moves a little bit. Is there some way to crop the images so that the focal point doesn't move between pictures?I've done some searching but I haven't had much luck finding anything.
View 1 Replies View RelatedI've been using GIMP's 'save for the web' tool to reduce the file sizes of images.
I now have a directory with about 50 images. I'd like to avoid processing them all by hand.
I have a (very) basic knowledge of programming, and I'm comfortable with the commandline. I don't mind doing some homework on how to use new tools.
All I'm really concerned with here is reducing the file sizes of the images I have.
What possible pathways are there for me to prepare large amounts of images for the web?
I have a Sony Bravia TV (ex700) that has DNLA support (spotty at that from what i've read). What i'm wanting, is the ability for a DNLA type device to stream my ISO images (dvd images).So far I've tried Mythbuntu and have had some issues with it. Biggest issue is that the DNLA server does not show up on my sony. Other issues are around iso images playing faster than normal (through the host, not DNLA).
I've also tried minidlna but there appears to be no support for ISO files.At this time, all i want is a linux based DNLA server that supports ISO files.
i have no problem. But with user2, when i start to read a video file, i have no image, just a black screen.The sound is ok, the time is running normally, but no image. *It tested with vlc and gnome-media-player, it is the same. *I have no error message, when I start the program in a console. *I suspected a permission problem, and i checked all the groups, but i don't see any difference between user1 and user2.
View 9 Replies View RelatedI have a very big image directory: One image per minute, whole a year, captured from a webcam. Now I want to make a video (15 or 24FPS) with all the webcam captures, to see how it changed during this period. I've tried automotion, but it makes a very low quality video, besides it blocks with lots of images. I've also tried dvd-slideshow, but it's not possible to make a more-than-1FPS video.
I also need to change the date in each webcam's images, because they are wrong, so it needed to overlay a little layout with the right date for each image, is that possible to manage within some application? Preferibly shell applications which supports lots of Gb of information (anyway I always could make little videos and then glue them)
Since I have done some software updates after moving to ubuntu 11.04 some images are not shown correctly in mozilla firefox. Their colors are blue-green like some effects are applied. it is something like night vision or as in the movie "predator". How can I fix this error?
View 3 Replies View RelatedI am burning DVD iso's and they seem to work great I have video output and sound output however as the film goes on the audio gradually becomes more out of sync but if I hit the rewind button on my remote and then play the sound is in sync again for a few minuets. I am using DeVeDe and Gnome Baker to create and burn my iso images to disc and they work great on the computer but not so great on my dvd players I am burning onto Verbatim DVD-R using Ubuntu 10.04 lucid lynx.
View 3 Replies View RelatedI know that ImageMagick's convert program can be used as follows to convert a collection of images -- say, in PNG format -- to a PDF file:
convert *png output.pdf
The problem with this is that each image is then stretched to fit on one page, whereas I would like to keep the original dimensions of the images and put as many as possible on one page in the PDF file before moving on to another page.
I've seen people use the fire effect when minimizing windows and even saw someone setting up the fire effect to fit their needs in compiz but I do not have the fire effect in my compiz effects manager. Where can i get it??
View 9 Replies View Related