Displaying 20 results from an estimated 1400 matches similar to: "Book/Literature"
2002 Mar 26
2
size of vectors to be fed to MDCT
Hi,
as we are trying to implement MDCT in hardware, we are caring now about
the "n" (size of input and output vectors to and from MDCT).
As I have looked in the code, this "n" is chosen from the Ogg/Vorbis
stream data in info.c:_vorbis_unpack_info() which means this "n" can vary
aribitrarily (as the power of 2) depending only on the value got from song
data? or is
2002 Apr 05
4
slightly different audio output
Hi,
I wonder if there is specific requirement or restriction for the decoder
in order to be consider "Vorbis" compliant (or let's say, to be a
"correct" vorbis decoder). I am experimenting with integerized libvorbis
and the decoder delivers the audio data as following, (and compare with
the floating point version below).
$ tail audioout-int.txt
0290670 025e 085c 02cf 0895
2001 Nov 07
0
Greeting from Ogg on a Chip project
Hi all,
This is to say hello to all of you as we are starting the project Ogg on a
Chip for our master thesis. More information can be found at
http://oggonachip.sourceforge.net/. Cut from the homepage:
"The Ogg Vorbis Player (http://www.xiph.org/ogg/vorbis/index.html) shall
be implemented in form of a system-on-a-chip by using hardware/software
co-design techniques. A prototyping board
2002 Jul 25
0
[oggonachip] Ogg-on-a-Chip project first phase finished (fwd)
FYI..
---------- Forwarded message ----------
Date: Thu, 25 Jul 2002 15:41:56 +0200 (CEST)
From: Pattara Kiatisevi <ott@linux.thai.net>
Reply-To: oggonachip@yahoogroups.com
To: oggonachip@yahoogroups.com
Subject: [oggonachip] Ogg-on-a-Chip project first phase finished
Hi all,
Finally our master thesis is finished! Ogg Vorbis player ran with RTEMS
operating system on LEON on the FPGA
2002 Mar 14
1
mdct.c
Hi vorbis-dev,
I'm investigating the mdct* function in libvorbis and writing a small
client program to test it. I found that I have to set ARRAYSIZE when
mdct_init(lookup, ARRAYSIZE) to minimum value of 62 otherwise it will
segfault with mdct_backward.
Is there any lower limit or it is more likely that my code has bug?
Thank you very much,
Pattara
--
Please avoid sending me Word or
2002 Mar 26
0
int or float?
Hi Vorbis,
Now I get libvorbis-rc3 + integerized mdct_backward + integerized window
running. The sound output is ok. Now we have to go further on possible
optimization of the code in order to have the music played realtime on
our chip (LEON-Sparc). There are 2 possible ways:
1.Make everything integer, remove all floating point usage. Then we can
remove FPU and can run the chip at higher
2002 Mar 27
0
CVS libvorbisfile
Hi,
Today I tried to run my player code with the CVS libvorbis (instead of RC3
as usual) and I found the infinite loop here (lines prefixed with >> are
in the loop):
tatic ogg_int64_t _get_prev_page(OggVorbis_File *vf,ogg_page *og){
ogg_int64_t begin=vf->offset;
ogg_int64_t end=begin;
ogg_int64_t ret;
ogg_int64_t offset=-1;
>> while(offset==-1){
>>
2002 Feb 19
1
Autoconf
Hi,
I have a question about compiling Ogg/Vorbis. As I plan to have the code
run on the LEON/SPARC CPU so I have to use sparc-rtems-gcc,
sparc-rtems-ld, sparc-rtems-ranlib. Now, in order to compile the libs,
e.g., libogg, I have to create my own Makefile like this:
PROG=bitwise framing
CC=sparc-rtems-gcc
AR=sparc-rtems-ar
RANLIB=sparc-rtems-ranlib
CFLAGS=-rtems -msoft-float -Wall -W -g
2001 Nov 15
0
Ogg Traffic for November 13, 2001
Better late than never :)
jack.
---
Ogg Traffic for Tuesday, November 13, 2001
Jack Moffitt
<[1]jack@xiph.org>
_________________________________________________________________
Table of Contents
1. [2]Support The Ogg Project
2. [3]Status Updates
2.1. [4]Stan Seibert
2.2. [5]Chris Wolf
3. [6]New Developments
3.1. [7]Ogg On A Chip
2002 Mar 19
1
mdct as hardware
Hi vorbis-dev!
I'm working with Pattara in the oggonachip project, and wondering about
the implementation of mdct.c as hardware. According your recomendations
about using the floating point version, I would say, we have to implement
the integerized
version of mdct as a core, and use the fpu only to round the input
values. By doing
that, you think the result would be still acceptable?
How
2008 Sep 03
0
Graphics: Improving a Lattice plot - can it be done ?
Hallo all
I realise this might be a "too much to ask" question, but can I improve the Lattice plot produced by the following code? The type of figure I would like to produce in each segment of the plot appears below the code.
library(reserving) # http://toolkit.pbwiki.com/RToolkit <http://toolkit.pbwiki.com/RToolkit>
data(GenIns)
GenInsInc <- incrementalTriangle(GenIns)
2012 Nov 01
0
libvirt-users Digest, Vol 34, Issue 35
2012/10/31 Chandana De Silva <chandana at desilva.id.au>
> You _can_ do NAT.
>
> Set up a different libvirt network on each machine, like this;
> 10.128.80.65 will have a libvirt network 192.168.65.0/24
> 10.128.80.66 will have a libvirt network 192.168.66.0/24
>
> Set up each of these networks as routed networks.
>
> Now set up routing/iptables rules on each
2002 Apr 05
1
Vorbis decoder chip: Specs needed
I'm considering creating an ogg vorbis decoder chip for my senior
project in school. At this point, my idea is to have a program (such as
XMMS, ogg123, WinAMP) send the encoded ogg bitstream through a USB port
to my project, which is then decoded. My project then returns the raw
PCM audio, which is then handled by the player program for final audio
output. I'm planning on USB as it
2011 Sep 13
0
Online literature database search in R - RCurl?
Hi All,
theoretically, I should be able (with proper proxy setting and IP
address) to connect and perform literature database searches, such as in
the ISI Web of Science, with R. I can imagine this working nicely with
the RCurl package.
I am pestering the list to ask if I missed a certain package in the Task
View or to see if anyone had a similar idea and has already written such
code.
2011 Sep 20
0
[LLVMdev] Is there any literature on which SelectionDAG based
Hi, all
On the website, it says "... There are several well-known ways to do this
in the literature. LLVM uses a SelectionDAG based instruction selector." I
want to know more about the SelectionDAG, maybe the one which guide LLVM
SelectionDAG implementation.
Any suggestion? Thanks!
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
2008 May 07
2
Citation in the literature
Hello everyone,
Very quick question: How should I cite the use of R in a publication ?
Thanks in advance.
Sebastien
2010 Sep 10
1
OT: model diagnostics in the published literature
This is a more general statiscal question, not specific to R:
As I move through my masters curriculum in statistics, I am becoming
more and more attuned to issues of model fit and diagnostics (graphical
methods, AIC, BIC, deviance, etc.) As my regression professor always
likes to say, only draw substantive conclusions from valid models.
Yet in published articles in my field (medicine), I
2007 Oct 01
0
Clustering literature was Re: nonlinear regression
Hi
It is preferable to echo your posts to r-help, you usually get more
answers and some definitelly superb to mine.
It is also better to start a new mail if your question has nothing to do
with original subject
"Maura E Monville" <maura.monville at gmail.com> napsal dne 01.10.2007
17:44:43:
> Unluckily I do not have the privilege of practising with R all day
> long. I
2001 Feb 07
2
Literature needed
Howdy!
Could somebody point me to some good introductory readings about data
mining and descriptive data analysis? I'm a psychologist and a couple
of times I realized that some things just don't appear in
psychological literature, e.g. I've never seen a box plot anywhere in
psych journals so I'm not familiar with them. The R help function is
great when it comes to explaining
2005 Oct 05
1
"Access denied" errors with version 3.0.20
Samba version 3.0.20 running on FreeBSD 5.4-Stable.
Certain users on certain machines are losing access to my
fileserver--one moment things are working and the next, they don't
work. I can't figure out how to regain connectivity for those users
on those workstations (running Win XP Pro).
Please help!
At about 08:15 on 3 Oct 2005 I was able to save a log file of the
problem in action.