Ubuntu Multimedia :: Wmv,avi Etc Video Size Reduction?
Jan 4, 2011is there software for ubuntu 10.10 along the lines of windoze movie maker, that is able to reduce a wmv etc from 50 mib to 5mib ?
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Ubuntu Multimedia :: Ffmpeg : Avi To Mp4 - Syntax And Reduction In File Size?
Mar 14, 2011I'm using a basic ffmpeg command to convert some avis into mp4 : file01.avi - 544x416, 368MB
Code:
$ ffmpeg -i file01.avi -vb 750k -s 432x336 file01.vb750.432x336.mp4
After conversion :
file01.vb750.432x336.mp4 - 432x336, 302Mb.
If I alter the output file dimensions to 352x272 I then get a file size of 301MB, which is just 1MB less than the file of dimensions 432x336 ? I had expected size to be 30-40MB lower. I do not want to compromise quality by reducing the bitrate to below 750 kb/s so how can I alter the ffmpeg command syntax to get a considerably smaller file size with video dimensions 352x272 ? I would like to use the default codecs and avoid x264 for the mean time.
Ubuntu Multimedia :: Reduce Avi Video File Size?
Jun 7, 2010I have rendered out less than two minutes of High Definition animation to Avi-Jpeg Format in Blender. Now, I have this 2 GB file. Going at this rate, it's going to take a whole DVD set to play a 15 min movie.
Surely, this file doesn't need 2 GB just for 1:45 min/sec, right? Even at high def? How do I reduce this file size down to like a manageable number, say, 20 miB?
Ubuntu Multimedia :: How Can I Half Video's Quality And Size
Aug 8, 2010I have a 500MB video that is 720x400. I want to half the size of the video while retaining the same relative quality.My main goal is to half the filesize of the video, but to do that and keep the same relative quality I will have to also make the resolution smaller.I can't seem to find a way to do this.I would preferer to use ffmpeg, but any solution would be good at this point. I would really like to be able to do this from the command line, but if there is a gui program that will also give me the command line it uses, that's great too.Does any one know of a way to half the file size of a video while maintaining the same relative quality?
View 8 Replies View RelatedUbuntu Multimedia :: Control Skype 2.1 Input Video Size?
Apr 30, 2010Am running Ubuntu 9.10 with Skype 2.1. Incoming video comes in as a small window, with no capability of resizing. I don't see a way to control the size.
View 5 Replies View RelatedUbuntu Multimedia :: LSPCI Reports Wrong Video RAM Size
Jun 11, 2010I am running ubuntu 10.04 with the fglrx driver installed with apt-get. I have an ATI Radeon HD AGP with 512MB of video ram. My bios window size is 64MB. The Xorg.0.log file shows that 512MB is recognized. I also tried checking the /proc/mtrr file and it shows two values one I believe is my ram size which looks to be correct at 1.5GB the other is 512MB which I think is my video ram size, but when I do an lspci -v the video ram size shows 256MB. I am trying to run Doom 3 and it only allows me to use 256MB of memory.
X.Org X Server 1.7.6
Release Date: 2010-03-17
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.24-25-server i686 Ubuntu
Current Operating System: Linux Merlin 2.6.32-22-generic #36-Ubuntu SMP Thu Jun 3 22:02:19 UTC 2010 i686
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=b72f83f8-a868-4098-9d87-2a082f698167 ro quiet splash
Build Date: 23 April 2010 05:11:50PM .....
Ubuntu Multimedia :: Twinview - Actual Video Size Does Not Increase
Jun 18, 2010i have some issues running twinview through my laptop and an additional monitor. i currently have the nvidia settings such that the monitor is the primary screen. however, whenever i click full screen in videos or another application, it maximizes in my laptop screen. also - when i maximize videos videos, the screen fills up, but the actual video size doesn't tend to increase (it doesn't stretch to fit). is this an adobe problem? ubuntu 10.04, nvidia driver v195, dell latitude d630 laptop.
View 2 Replies View RelatedUbuntu Multimedia :: Control Of Embbeded Video Size On Netbook?
Feb 3, 2011i have an hp 110 mini running 10.10 laptop (not netbook. i prefer the laptop desktop). i use firefox as my default browser. i find that i must always scroll and center web pages with embedded video (e.g. videos), and even then, i may not see the entire video frame (off the page top and bottom)
i know i can "open up" the usable area of firefox with add-ons (but haven't done it yet). are there any other ways, either through ubuntu screen settings, firefox settings, or flash settings, to shrink or adjust the default video frame size on the page? or is this simply one of the limitations of a netbook i will have to deal with?
Debian Multimedia :: How To Decrease Video Memory Size
Jun 14, 2010How can I decrease the amount of video memory in a debian squeeze laptop? The amount of video memory is 1GB and I want to reduce it to 512MB or 256MB. How can I do this
View 2 Replies View RelatedUbuntu :: When Make Full Size Video From Browser / Video Player See Only Black Screen
Feb 27, 2010i have a problem with video.when i make full size video from browser or from video player i see only black screen.can anybody help me pls?
View 8 Replies View RelatedProgramming :: Theoretical Reduction Of O(n^3) To O(n) In Certain Cases
Jun 23, 2010An arbitrary matrix can be solved using Gauss-Jordan elimination with O(n^3) complexity. A tridiagonal matrix (i.e. a special type of matrix) can be solved using Gauss-Jordan with O(n) complexity. That is, a for an arbitrary matrix, Gauss-Jordan is a cumbersome algorithm, but for a tridiagonal matrix, the algorithm can be expressed as a loop and a simple formula. If I were writing, for example, a compiler or some optimization program, is there a way to test the problem to see if it has become less complex, so I can express the algorithm more simply?
View 2 Replies View RelatedDebian Multimedia :: How To Change Icons Size And Gaps Size
Oct 22, 2015today I upgraded via official testing repository Gnome to version 3.18. After this, icons on desktop and nautilus are bigger, than before. Next thing, gaps between icons are smaller than before. I tried change theme to default (Adwaita), then run gtk-update-icon-cache, but without result.
Normal view - icons are big for this view. URL....
Small view - icons are still big for this view. URL...
How can I change icons size and gaps size? Or is it bug for this version?
Software :: Smaller Video File Size With Guvcview?
Feb 27, 2010I'm looking for some suggestions to create smaller size video files with the following equipment: Logitech Webcam C200 (USB), 640 x 480 resolution, 30 fps, using guvcview software. I'm new to doing video and wish to make short, up to 10 minute, clips. The above configuration puts out only .avi files and those files are huge. One small 30 second clip will cost 30 to 35 MB.
I have a friend using a Flip video camera putting out 30 second clips at 3 or 4 MB tops and the video quality is head over heels better than mine. His Flip system puts out MPEG-4(mp4) files. Other than buying a Flip video cam is there any way I can produce smaller file sizes? Maybe better quality too?
General :: Video Display Size - Unable To View Many MP4 Videos
Apr 2, 2010Since reinstalling Ubu9.04 from disk, I'm unable to view many MP4 videos.
My laptop only has 3 settings for res.
Here's some lshw:
And some attempt at adding a higher value in xorg.conf:
Ubuntu Multimedia :: Youku Video Error Message - Video Doesn't Load?
Feb 22, 2010I want to watch a certain video on [url]...., but I get an error message instead. Some videos can be played, so I'm thinking it's a form of restriction, but I can't be sure.I tried using a few proxies, but on some the error message persists and on others the video doesn't load. I'm running Ubuntu 9.10 and Firefox 3.5.8.
View 2 Replies View RelatedUbuntu Multimedia :: Merging Two Separate Video Clips Into Single Clip Video?
Jul 14, 2011I have two seperated video clips, that captured same event from two cameras. i would like to create one clip, that will show one on the left side, the second on the right side, and play together.
View 8 Replies View RelatedSlackware :: Play A Video In Mplayer And Select Half Size - Box Freezes
Sep 5, 2010I'm running SLackware64 13.1 and today I notice if I play a video in Mplayer and select half size, my box freezes.
View 5 Replies View RelatedUbuntu Multimedia :: HD Video Playback - Video And Sound Frequently Get Out Of Sync
Oct 17, 2010When I play large HD videos in mplayer, the video and sound frequently get out of sync, and the video plays a little strangely (occasionally speeding up and occasionally slowing down).
I think it's because mplayer is only running on a single core. As I've got a quad-core processor, it seems inefficient. I've seen that there is theoretically a way to get mplayer to work with multicore setups, but it requires compiling with different options. That'd take me a little while to work through.
Ideally there would be a pre-compiled version in the software centre, or a player which has support built in (again, ideally in the software centre). Is there such a thing available?
Ubuntu Multimedia :: Gmail Video Chat With Opensource Video Drivers?
Nov 13, 2010is this possible? Or does one have to use the binary blobs?
View 1 Replies View RelatedUbuntu Multimedia :: Separate The Audio And Video Streams, Speed Up The Video?
Apr 20, 2011I have a video file in which the audio runs faster than the video, so they quickly go out of sync. The way to fix it would be to separate the audio and video streams, speed up the video (the audio is FINE, it's the video that's wrong), and then recombining them. What is the easiest way for doing that?
View 7 Replies View RelatedUbuntu Multimedia :: Messy Video Playback Also Appears When Use Cheese To Capture Video With My Webcam
Feb 26, 2010video playback is like I have applied a blueish sepia filter over it. And this is just the playback from totem player or mplayer, and not the playback from ..... (and generally online streaming) - this works just fine. this messy video playback also appears when I use cheese to capture video with my webcam. Note that the preview picture of the video file on nautilus has the natural colours it should have.
at first when I installed the os this particular problem didn't exist, but it came up the time I decided to follow the "comprehensive multimedia guide". So now I have all the pros of following the guide, but this is a major con...
Ubuntu Multimedia :: Totem - Video Stays On Top Of Drop Down Menus And Video Remains When Change Windows?
May 30, 2011this happens with both VLC and Totem, when in either of those programs playing a video, if I click on one of the top menus, say View in Totem, the video stays on top of the drop down options. In order to see the options I have to hover over them with the mouse at which point they become momentarily visible. I read a post somewhere where someone had a similar problem and it was solved by reinstalling Compiz, but I've tried uninstalling it entirely, reinstalling it, etc. and none of it works. It doesn't happen with flash videos in firefox, it does happen with visualisations in Totem, and it only started happening since I upgraded to 11.04.
View 4 Replies View RelatedUbuntu Multimedia :: Playing ASF Video (video/x-ms-asf) In Karmic Koala
Jan 26, 2010the movie i downloaded plays for only 19 sec and stops saying you will be redirected to microsoft download page. the file is 700 Mb. i installed w32 codecs after searching through many threads but still my vlc doesnt play the file.
View 1 Replies View RelatedUbuntu Multimedia :: Choppy Video During Video Chat / Resolve This?
Apr 3, 2010I'm using 9.10 on acer aspire one (not the netbook remix).im using the default messanger client empathy.everything else works fine but when i try to video chat the video chat begins but if the other person even moves a litte or even nods his head then the video becomes so choppy that u cant see anything and then after 5 min comes back to normal for a second or two.i have all the latest updates and gstreamer0.10-ugly-multiverse which is required for video chat b/w empathy and gtalk.
View 1 Replies View RelatedUbuntu Multimedia :: Video Card Crashing When Using Video Editor?
Jun 12, 2010My system: Pentium 4 3.6 GHz, 3 Gb DDR ram, GeForce 210 video card, Ubuntu 10.04.
I have previously used Cinelerra-cv (on Karmic) and recently Openshot (on Lucid) with not much trouble. I have been sampling other video editors (Kdenlive, avidemux, kino etc). Now I have my video card crashing whichever I use, mainly when trying to load clips. I have disabled Compiz, uninstalled all video editors and then reinstalled one at a time. I still get early video crashes whichever I try.
Ubuntu Multimedia :: Video Resolution Seems To Change During Video Playback
Apr 11, 2011I am setting up a MythTV environment to switch from Windows based MediaPortal (with a high number of disturbing bugs). Yet, I have three difficulties, which I want to discuss with you. They are:
- No audio via HDMI see [URL]
- Video resolution seems to change during video playback
- Channels cannot be found via DVB-S [URL]
As you can see, I have created three posts to keep discussions focused.
Alltogether I have the following setup:
- AMD 5050e CPU
- 8 GByte RAM
- Biostar TA890GXE
- Samsung LE40M86BD, connected via HDMI (and only HDMI)
- Mythbuntu 10.10 with proprietary drivers installed
- Technisat Skystar HD2 DVB-S card (two times)
Now, here is the problem:
Whenever I playback any video material using e.g. VLC, the screen resolution changes. This also applies when playback the video in a window and not fullscreen. The problem is that whenever the screen resolution changes, short time later the TV set blanks screen and show the TV set specific information "unsupported video mode".
How can I enforce to stay in the configured video mode?
Ubuntu Multimedia :: Boxee Video - When I Open A Video It Opens In A Tiny Box In The Upper Left Hand Corner Of My Monitor?
Feb 7, 2011Phenom 9500+ quad core, 3GB RAM, Nvidia 8800GT: 260.19.36 driver.Installed the latest Boxee for Linux. Got my remote setup. Everything works except when I open a video it opens in a tiny box in the upper left hand corner of my monitor.Is there any way to get Boxee videos to play full-screen?
View 6 Replies View RelatedUbuntu Multimedia :: Choppy Skipping Video On All Video On 10.10?
Nov 22, 2010Just installed Ubuntu 10.10 on an old Dell Dimension 8400 with an ATI RV370 Radeon X300 video card and 512MB of Ram. The video seems to go very fast and skips. I followed the Comprehensive Multimedia & Video Howto but still have the same issue. I have also read many posts but I have trouble understanding some of the responses. Could it be the low amount of RAM?
View 1 Replies View RelatedDebian Multimedia :: Integrated Intel Video And High-def Video W/vaapi?
Jul 6, 2011I have an integrated intel video and latest xserver-xorg-video-intel driver(using only stable repo). Now I wanna watch high-res video. From the bits of info collected from all over internet I understood that I need to:
1.aptitude install libdrm libva.
2.compile or find the .deb mplayer-vaapi and install it.
3.add -vo vaapi -va vaapi to the mplayer command line in gnome-mplayer.
My question : is that correct or did I miss something? Do I have to compile latest libdrm and libva or the ones from the squeeze repo will be good? Do I need kms enabled, i.e. install firmware-linux-nonfree?
OpenSUSE Multimedia :: Mkv In Smplayer Freezes Video While Scrolling - In Vlc No Video At All
Apr 1, 2011OpenSUSE 11.1, 64 bit, 2 cores, intel graphics, 4 GB of RAM:_no_ problems
OpenSUSE 11.4, 64 bit, 4 cores, nvidia graphics, 16 GB of RAM:
Problem is very similar to: Problems playing mkv HD films in opensuse but not windows but with enough differences that I start a new thread:
* playback in VLC does not work -- there is only sound
* playback in SMplayer works, however -- when I scroll forward, the video freezes and sound continues, to unfreeze video I have scroll a tiny bit backward
I tried changing the video ouput driver (in SMplayer) from xv to xv/noveu-nvidia, it didn't help. Please note, that I use the same settings (initially) as before in OS11.1.