search for: upscale

Hey, everyone. I'm sure this thread will generate some email! Some people are working on a super-easy to use converter for people to be able to convert videos to Theora for the upcoming Get Video on Wikipedia push: http://videoonwikipedia.org/ (Note that this isn't being pushed yet, and is pre-launch quality!) For the converter one thing we'd like to be able to provide is a set

...sed to that too. My suspicions that the errors are down to my broadband are the trigger but I suspect that such a set may be the only way for me to go quite soon as these particular data sets are growing fast (they're not huge yet, whole R saved session image is 28Mb). I can see being able to upscale a VM in the cloud is the sensible way to go. However, this is currently a bit outside my experience. I have searched and found this from Amazon: [ https://aws.amazon.com/marketplace/pp/B07ZDBJ42H/ref=portal_asin_url#pdp-reviews | https://aws.amazon.com/marketplace/pp/B07ZDBJ42H/ref=portal_asin_u...

Hi, My TV isn't big enough to read text when browsing websites (we sit far away) and flash performance is awful at 1920x1080. So I'm looking into ways to decrease the desktop resolution. But my TV (Samsung 46" F series) only supports 1920x1080 via the VGA connector - any lower resolution and it jumps to 1280x1024 which is 4:3 and makes widescreen flash content play squashed.

Dear R-users, I wonder whether it is possible to speed up plots of 2-dimensional images (such as image() or levelplot()) in order to export lower quality versions of the resulting plots. I intend to export a large number of images in order to construct animated gifs. For this purpose, I used the png()-function in conncection with image() and levelplot(). But the underlying arrays are so big

Hello, So far I used this command to convert video files: ffmpeg2theora.linux --optimize --no-upscaling --videoquality 5 --audioquality 1 --contact=http://navratil.cz a.mp4 Now I'm trying use --two-pass parameter with ffmpeg2theora 0.25+svn16645 - Xiph.Org libtheora 1.1 20090822 (Thusnelda) if I just add --two-pass, then I'm getting Could not set up the first pass of two-pass mode.

Hi! I scanned for relevant topics in the last two years but except for putting a swap file on compress=lzo this march I didn´t found anything. Does compression make sense on SSD? Or more specifically: 1) In what chunk sizes does BTRFS compress? How much data is affected when a byte is changed in a 2 GB file or so? Can compression cause more writes to the SSD in extreme circumstances? 2) It

...ed panel size and force the driver to attempt to continue. I've tried this, it doesn't work. As far as I can tell, what actually happens with nv and nouveau on digital connections is that the "resolution" we set is really just the size of the framebuffer, which is then fed to an upscaler for scanout. In other words, your panel is always scanning out whatever the BIOS set it to at init time, which defaults to 1280x1024 because that's nice and conservative. The nvidia driver, we can assume, just goes ahead and bangs the output registers directly. Experimentally, using RANDR t...

libswfdec/jpeg/jpeg_rgb_decoder.c | 14 ++++++++++++-- 1 files changed, 12 insertions(+), 2 deletions(-) New commits: diff-tree f4932b1cc75a7e82fa6af103371579096454eb8e (from parents) Merge: 4656cc03b8ae5802af707fc3a4efbba9d1c2db0a bca06937c45d0d89271681e0dbd3a2fbeeaa9dd0 Author: Debian User <ds@gromit.(none)> Date: Sat Feb 10 18:12:52 2007 -0800 Merge branch 'master' of

https://bugs.freedesktop.org/show_bug.cgi?id=97568 Bug ID: 97568 Summary: read pixels of MSAAx8 surface stretched horizontally/vertically Product: Mesa Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium

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Hello, I'm using ffmpeg2theora.linux to encode video casts from http://digit.cz For one particular episode 24, I discovered two issues: 1. minor one - at beginnig, software is reporting very big and long result ffmpeg2theora.linux digit24.mp4 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'digit24.mp4': Duration: 00:42:41.04, start: 0.000000, bitrate: 1177 kb/s Stream #0.0(eng):

I am attempting to get publication quality graphs using R on Ubuntu. I encounter lots of problems in using cex to control font size: for instance cex=1.5 results in very blocky characters. I then tried to use res=1200 while creating a PNG file, hoping that this would solve the problem, but it did not. When doing the above, a second problem appeared: the font size relative to the graphics decreased

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Hi. my last post was about upscale configuration for my WinXP clients, because I believed I had it working, but ... Next day I booted the client and .... it wouldnt let me log onto the domain again. :-( I am using Samba 2.2.8a with Ldap backend which works great in workgroup mode. Joining the domain is very easy and works well...

I was recently testing R and RStudio on a high dpi 4K monitor under Windows and noticed that the plot window cannot be scaled or zoomed without affecting the relative sizing of all plot elements (line widths, font sizes, legend spacing etc). RStudio seems to try to overcome this by enabling dpi scaling for the plot window on high dpi screens, but this results in really fuzzy text and graphics

...o their respective -image- files. (I will also attach the test results as produced by my system.) With the 24bpp image, the problem appears to be simply that Cairo's EXTEND_PAD (Render's RepeatPad) is not doing its job, despite that I do see code in the driver to implement that mode. The upscale is happening as if there were black pixels around the edges of the single-pixel source image, instead of green and white pixels as EXTEND_PAD specifies. With the 32bpp image, in addition to that problem, there are also garbage pixels at intervals. I am happy to provide more information as necessa...

Hello all, I've been on a real roller coaster ride getting a large virtual host up and running. One troublesome thing I've discovered (the hard way) is that the drivers for Marvell SAS/SATA chips still have a few problems. After Googling around quite a bit, I see a significant number of others have had similar issues, especially evident in the Ubuntu forums but also for a few

Existing credit scheduler is not power aware. To achieve better power saving ability with negligible performance impact, following areas may be tweaked and listed here for comments first. Goal is not to silly save power with sacrifice of performance, e.g. we don''t want to prevent migration when there''re free cpus with some pending runqueues. But when free computing power is

Greetings, A couple general questions regarding the use of splines to interpolate depth profile data. Here is an example of a set of depths, with associated attributes for a given soil profile, along with a function for calculating midpoints from a set of soil horizon boundaries: #calculate midpoints: mid <- function(x) { for( i in 1:length(x)) { if( i > 1) { a[i] = (x[i] -

Hi all, In threads posted by I believe Jonathan Tripley I promised to post my new XEN HA setup. Hope it can be of some use to some people. In this particular case I''m forced to use SLES 10SP3 with XEN 3.2, which excludes the possibility of using things like cLVM (which I don''t think I need anyway). So: Storage: I use two HP ML370 G5 machines with DRBD and heartbeat on