Displaying 20 results from an estimated 20000 matches similar to: "Fixed Point Ogg Vorbis."
2002 Feb 20
1
Ogg Vorbis fixed-point math anyone ?
A few months ago, there was some discussion about adding fixed-point
support for iPAQ's StrongARM to Ogg Vorbis (whether and how it's
possible, that is). Has anybody tried this yet ?
Gregor
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2004 Mar 24
2
fixed-point OGG Vorbis encoder
Hello,
Iam interesting in transcoding the algorithm of OGG VORBIs in fixed
point because I have to implemente this encoder in a fixed point DSP.
Does the source code of ogg vorbis encoder exist in fixed point or is
there people that work on this or anything else?
Guillaume
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2002 Feb 20
1
Re: [iPAQ] Ogg Vorbis fixed-point math anyone ?
Actually, we have a integerized version of the vorbis libraries that are
available, royalty free, with a simple attribution requirement. These
libraries are 100% C code and run faster than real time on a cirrus
7312-74mhz processor (arm core). My guess is they should run at about
20-30% cpu utilization on a strongarm/200. Monty has this same code, but
his version doesn't play b4 content real
2006 Jun 21
2
Mouseover Speed Issues
I''m having severe speed issues on our server (localhost is lightening
fast!).
Here''s the call:
<img src= <%= @pics[col].img_url %> height=80 width=60 onMouseover="<%=
remote_function(:update => "diag_box", :url => { :action => :preview,
:tit => @pics[col].mname, :desc => @pics[col].description })%>;">
It''s an
2013 Nov 01
0
Impose constraint on first order derivative at a point for cubic smoothing spline
Hello,
Dr. Simon Wood told me how to force a cubic spline passing through a
point. The code is as following. Anyone who knows how I can change the code
to force the first derivative to be certain value. For example, the first
derivative of the constrained cubic spline equals 2 at point (0, 0.6).
I really appreciate your help!
Thanks!
Best
Victor
2009 Aug 12
1
calling a function with dynamically generated buttons
Hallo,
I'm dynamically generating buttons depending on the number of rows of
my dataframe. Every button is supposed to call a function which
generates a plot with the values of one of my dataframe rows.
My code looks like this:
base <- tktoplevel()
plotten <- function(mat, namen, titel) {
midpts <- barplot(height=mat, names.arg = namen, main =
titel, las=2)
2008 May 20
1
how to save many trees within a loop?
Hi,
I would like to save many trees created in a loop as
different ones. I can plot them, but I can not get the
whole tree properties saved. I paste the script below
Also, How can I perform multivariate trees?, that is
predicting a vector o values, not a simple scalar
observation.
Thanks in advance
Angel
for (i in 1:7){#loop para hacer arb
arb=arb[i]#contador
2001 Oct 05
1
Bass response with Ogg Vorbis
I'm a bass player, I admit it. I came across a number of people
talking about bass response with Ogg Vorbis and it piqued my interest,
I live for this stuff.
I am using the Ogg files to distribute songs as converted right from
the 32 bit masters. This is a much different thing than ripping a 16
bit CD audio file that has been mushed and compressed much before it
winds up as an Ogg file. When
2000 Jul 20
1
Installing R-1.1.0 (PR#612)
Dear R-developers,
I finally got around to install R 1.1.0 but had problems at the `make
check' stage.
After compiling the released R 1.1.0 version the `make check' stage
stopped while checking the examples in base. There was some problem
with the quantile function and the check stopped complaining that NA's
are not allowed.
But I assume that this problem is already known because
2005 Jul 01
0
voicemail and mysql
Dear list members,
I am trying to use mysql for the mailbox definitions of the voicemail
system. All works fine, but my asterisk does not catch the options of
the mailbox. In particular, 'attach=no' has no effect. Here is my test
table:
mysql> select * from users where email='tit@miodominio.com';
2003 Apr 04
1
Vorbis-DRM
('binary' encoding is not supported, stored as-is)
Hello,
did you guys knew, that there is a company creating an OpenSource DRM System
that is said to support Ogg Vorbis? Here's the News-Message I got this from
(its on German, but the links on it may be usefull for other people too :).
http://www.heise.de/newsticker/data/anw-04.04.03-006/
-- Daniel
<p>HOW YOU CAN TELL THAT
2007 Nov 08
1
QueryParser : some remarks
Hi to all,
First, I would like to say a big thank you for the work which was done
on my 'wish bug' to allow mapping one field to multiple prefixes
(http://www.xapian.org/cgi-bin/bugzilla/show_bug.cgi?id=93).
That's great!
I have upgraded to 1.0.4 and I am revisiting my code, replacing the php
query parser I wrote with Xapian's one.
Everything works well, but I have some
2000 Mar 27
1
Behavior different inside function?
I'm stumped with this. When I execute the lines in the function singly, they
run fine, but when I run the function, I get this error on the read.table()
line:
Error in count.fields(file, sep, quote, skip) :
can't open file fspci1.dat
Can anyone tell my why this should be so? Here is the program:
library(rpart)
wait <- function(str="Press a key when ready...")
2004 Sep 10
1
[Flac-users] questions about id3v2 and ogg
hey,
as far as ogg option goes, am i correct to assume that it is only usefull
so that you can use anything that supports ogg to play the files
on another note, how can i add id3v2 tags to native flac files?
is there are command line player for flac?
thanx for the help.
ben
2002 Apr 15
1
Re-encoding digital broadcast to Ogg?
I think everyone here will appreciated that re-encoding an already encoded/
decoded audio track is a bad idea and can create pretty bad artefacts in
recording.
Whilst watching 'Later with Jools Holland' last Friday, India Arie gave a
very good performance which I thought I would have been good to keep, I then
realised that since I was watching via digital TV that this audio will have
2005 Dec 20
1
Fixed point encoder for vorbis
Hi.
I was wondering if there is any work on a fixed point encoder for vorbis?
If not, does anyone want to help with something?
The purpose would be to make an icecast server on a low cost Linux
platform, like Blackfin/uClinux, which doesn't have a floating point unit,
but does have plenty of fixed point mips.
Thanks
-Robin
2000 Sep 14
1
Fixed-point Vorbis decoder
Hi,
I'm the author of a fixed-point MPEG audio decoder called MAD:
http://www.mars.org/home/rob/proj/mpeg/
I've been considering the possibility of writing a similar fixed-point
decoding library for Ogg Vorbis. Unfortunately, every time I've looked for
Vorbis decoding specifications, I have found them incomplete. :-(
I'd rather not try to reverse-engineer specifications
2002 Feb 27
2
porting Ogg Vorbis to Symbian OS
Hi
I am in the process of porting the Ogg Vorbis libraries
and player(s) to Symbian OS (EPOC32) which runs on
Psion machines and Nokia 9210 to name some machines.
They are all using an ARM core.
I managed to successfully recompile libogg, libvorbis
and libvorbisfile with only minor modifications.
They include:
* removal of static data, which is not supported by
EPOC DLLs. All lookup tables are
2007 Feb 22
1
ogg file format specification
Hello all,
I'm coding (trying to code should be better) a soft in python to analyze
video. (scene change, edge, line, motion) and i want to use ogg file. So i
got a few questions :
To analyze the video i need an acces to the video data (the array of pixel)
and i'm wondering if i can acces it directly, i mean by my own or do i
really need to use the decode process to get an array of RGB
2001 Jan 23
1
Fixed vs. Floating Point primer. was: Implementing Vorbis in hard ware
Let me chime in with a few facts regarding DSPs. It may be review to anyone
who has programmed DSPs, but some may find it informative.
Fixed-Point vs. Floating Point DSP chips
Floating Point DSPs make the best/easiest compiler targets. Most of the
standard operations present in ANSI C translate fairly well into floating
point DSP assembly. This reduces the need for assembly