similar to: [Fwd: psnr/video codecs tests]

Displaying 20 results from an estimated 5000 matches similar to: "[Fwd: psnr/video codecs tests]"

2003 Mar 25
0
[Fwd: psnr/video codecs tests]
I am forwarding to the list a mail that I send to one of the subscribers, related to codecs comparison. Perhaps the material will be helpful to some of you. <p>Regards, <p> ---- Gabriel Bouvigne www.mp3-tech.org personal page: http://gabriel.mp3-tech.org <strong>attached mail follows:</strong><hr noshade> Hello I just looked at your vp3/mp4 comparison. In
2005 Dec 09
0
[Fwd: psnr/video codecs tests]
Hi Gabriel, I m trying to author a test suite for video codecs. Can you guide me how to go about it? I need some ideas to get started with. Thanks Ramu Can u reply for this mail. --------------------------------- Yahoo! India Matrimony: Find your partner now. -------------- next part -------------- An HTML attachment was scrubbed... URL:
2008 Apr 14
3
Doing the right amount of copy for large data frames.
Hi there, Problem :: When one tries to change one or some of the columns of a data.frame, R makes a copy of the whole data.frame using the '*tmp*' mechanism (this does not happen for components of a list, tracemem( ) on R-2.6.2 says so). Suggested solution :: Store the columns of the data.frame as a list inside of an environment slot of an S4 class, and define the '[',
2009 Feb 25
1
S4 helper functions: regular or generic?
Hi there, I want to write helper functions for a base class, which will be used by its subclasses in the S4 world. This function ___will___ update certain slots of its argument object. Please help me decide which one of the following is a better approach with respect to coding style, memory usage and speed: o Write a regular function. o Declare a generic and implement it just for the base
2010 Jan 15
3
How can I configure dovecot as gmail imap proxy
Hi, I want to configure dovecot as gmail imap proxy. If any system in my network wants to connect to imap.gmail.com,993 it has to go through the dovecot proxy. Is it possible to setup such environment with dovecot? If yes, can you please help me to configure my dovecot server. Warm Regards Supratik
2007 May 17
3
Converting Full Virt to Para virt
Hi, I am running xen-unstable , now i have a Full Virt DomU running RHEL 3 update 5 wanted to know is there a way to convert this vm to Paravirt . regards Satya _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
2009 Aug 23
3
zfs send/receive and compression
Is there a mechanism by which you can perform a zfs send | zfs receive and not have the data uncompressed and recompressed at the other end? I have a gzip-9 compressed filesystem that I want to backup to a remote system and would prefer not to have to recompress everything again at such great computation expense. If this doesn''t exist, how would one go about creating an RFE for
2007 Jul 23
2
FLAC: editing software
yes I know I can do that, but my question is if there is software to edit FLAC files without having to uncompress to WAV/recompress to FLAC. 2007/7/23, Avuton Olrich <avuton@gmail.com>: > > On 7/23/07, Harry Sack <tranzedude@gmail.com> wrote: > > hi > > > > does somebody know software for editing FLAC files? So I just want to > cut > > some pieces
2013 Mar 27
4
zlib vs lzo uncompress speed, ssd vs nossd
I just setup a new SSD with my laptop root filesystem, and at the time I though, "eh, I''ll just use zlib compression during the first copy, and then switch to lzo afterwards to maintain write speed when I''m using the laptop after the copy and reboot". Now, I rebooted with the new ssd and zlib compressed rootfs, and it seemed to boot slower than it did before with the
2007 Jul 23
2
FLAC: editing software
hi does somebody know software for editing FLAC files? So I just want to cut some pieces out of the file (for example silence in front of a recording) thx -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/flac/attachments/20070723/e3bc7859/attachment.htm
2007 Jul 23
1
FLAC: editing software
I just tried this with Goldwave.. it decoded the file, i edited out some stuff, and saved the file (flac format) and the tags appear to be intact. Greg M. --- Tomas Valusek <tvalusek@seznam.cz> wrote: > Hello, > > and what if I want to preserve FLAC tags while I'm > editing its contents? > Is there a way e.g. to cut silent block from FLAC > and preserve tags? By
2006 Jan 09
4
Firefox plugin to auto convert audio files into Ogg
per > http://forums.fedoraforum.org/showthread.php?t=63653 The above thread on the Fedora Forums about a script that can automatically convert one audio format to another got me thinking > wouldn't it be fantastic to be able to right click on an MP3 (or other audio file) while in Firefox, and automatically have the file converted into Ogg at the same time as the file is being saved
2005 Jan 26
1
Re: PC-based video server
On Wednesday 26 January 2005 02:20 pm, Andrey wrote: > > I've seen pretty good quality theora format video at less than 1 Mbps. > > What was the resolution/frame/rate/type of the movie. A sample video can be downloaded, using BitTorrent, from www.theora.org. It's in the Contents section on the left side of the page, and labeled "CC spots." What you actually get
2004 Sep 10
3
deafening silence
I haven't seen too much feedback since the 0.9 release, which probably means one of three things: 1. it works perfectly and nobody has any complaints! 2. nobody is using 0.9. 3. the list is having problems. I mention #3 because at least one person has been blocked by sourceforge's new filter. Anyone...anyone? __________________________________________________ Do You Yahoo!? Get email
2007 Jun 05
3
Mongrel/Apache mod_deflate question
Hi Folks, We''re moving from a single lighttpd-hosted Rails box to a Apache/ mongrel cluster. In lighttpd, mod_compress had a very nice feature: if there''s a static file, it would compress it in a user-specified compress folder. If the file hasn''t changed, it would just serve out the compress file; if the file has changed, it would recompress it and serve it out.
2004 Sep 10
2
deafening silence
if your talking id3v1, something along the lines of (in bash): for f in *.flac ; do tail -c 128 $f > tag && flac-0.8 -d $f ${f%*.flac}.wav && flac-0.9 -V ${f%*.flac}.wav $f && cat tag >> $f ; done should work. of course, test it before you set it loose on your whole collection. if you're on windows, my condolences... no wait, just get cygwin :) Josh ---
2012 Jan 30
3
[PATCH] Btrfs: allow cloning ranges within the same file
It''s safe and easy to do so, provided the ranges don''t overlap. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> --- fs/btrfs/ioctl.c | 23 ++++++++++++++++------- 1 files changed, 16 insertions(+), 7 deletions(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 0b06a5c..8fcd671 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2223,8 +2223,6 @@ static
2004 Sep 19
2
HD WMV9 videos for download...
Came across this page... intended to showcase the high-end capabilities of WMV9... http://www.microsoft.com/windows/windowsmedia/content_provider/film/ContentShowcase.aspx Just thought some people might be interested in it to make some comparisons... and it's also probably some of the highest quality sample material i've found on the net... so it's also useful for me to use as
2025 Jan 10
2
Package compression benchmarks for zstd vs gzip
Many distros and browsers these days use zstd as the preferred compression method. For example if you unpack a .deb or .rpm file on Debian or Fedora there is zstd archive inside. It is claimed that zstd offers improved compression over gzip, but (unlike lzma) it has comparable decompression speed. Maybe it is interesting to get an estimate of how much R packages would benefit from zstd. Testing
2011 Nov 28
2
Mixing of compressed streams
Is it possible to mix (sum) two or more compressed audio streams with either CELT or Opus? If not, could you add this functionality? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20111128/72223804/attachment-0002.htm