Displaying 20 results from an estimated 7000 matches similar to: "MP3/Vorbis comparision"
2002 Oct 09
19
high frequencies response
Hi there
In the past, i have used lame to encode high quality mp3-files
(vbr 1, bitrate ~ 192kbit). I tend to switch to ogg with Quality 4
or 5, but i noticed, that many ogg-files tend to produce too much
high frequencies response. In many cases, this is very noticeable.
For my opinion, i cannot accept this worse frequence reponse.
I have used latest version of ogg (OggEnc v1.0, precompiled
2002 Oct 09
19
high frequencies response
Hi there
In the past, i have used lame to encode high quality mp3-files
(vbr 1, bitrate ~ 192kbit). I tend to switch to ogg with Quality 4
or 5, but i noticed, that many ogg-files tend to produce too much
high frequencies response. In many cases, this is very noticeable.
For my opinion, i cannot accept this worse frequence reponse.
I have used latest version of ogg (OggEnc v1.0, precompiled
2011 Sep 01
6
[PATCH 0/5] ARM NEON optimization for samplerate converter
From: Jyri Sarha <jsarha at ti.com>
I optimized Speex resampler for NEON capable ARM CPUs. The first patch
should speed up resampling on any platform that can spare the
increased memory usage. It would be nice to have these merged to the
master branch. Please let me know if there is anything I can do to
help the the merge. The patches have been rebased on top of master
branch in
2002 Feb 13
2
Comparison between Ogg Vorbis and LAME
Guys (and girls),
I\'ve been testing Ogg Vorbis quality at home, and I thought I\'d share the
results with you. For those who want the conclusion, Vorbis 1.0 RC3 sounds
better than LAME 3.70 vbr/cbr (which I\'m told now that it\'s broken for VBR), at
less bitrate, however, it\'s not perfect (and probably never will, since it\'s a
lossy audio codec) and could use some
2001 Sep 07
3
Windows CD ripping/encoding
What's the best way to rip from CDs to Ogg tracks on Windows?
Chris
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2009 Nov 12
1
Transforming a dataframe into a response/predictor matrix
I currently have a data frame whose rows correspond to each student and whose columns are different variables for the student, as shown below:
Lastname Firstname CATALOG_NBR Email StudentID EMPLID Start
1 alastname afirstname 1213 *@uark.edu 10295236 # 12/2/2008
2 anotherlastname anotherfirstname 1213 **@uark.edu ## 10295236 9/3/2008
Xattempts Q1
2011 Jan 09
1
Operating on count lists of non-equal lengths
This is my first post to R-help and I look forward receiving some
advice for a novice like me...
I?ve got a simple repeated (4 periods so far) 10-question survey data
that is very easy to work on Excel. However, I?d like to move the
compilation to R but I?m having some trouble operating on count list
data in a neat way.
The data C
> str(C)
'data.frame': 551 obs. of 13
2008 Jan 07
2
How should I improve the following R code?
I'm looking for a way to improve code that's proven to be inefficient.
Suppose that a data source generates the following table every minute:
Index Count
------------
0 234
1 120
7 11
30 1
I save the tables in the following CSV format:
time,index,count
0,0:1:7:30,234:120:11:1
1,0:2:3:19,199:110:87:9
That is, each line represents a table, and I
2004 Jan 22
3
Ogg artifacts
I'm having some difficulty getting into Ogg. Being my first time encoding to
Ogg, I am left doubtful of the quality in reproduction. Hopefully, it is
merely something that I am doing.
My original intentions were to go through my CD collection and rip
everything out at 224kps VBR. I began with an album I was relatively
familiar with. I used FreeRip 2.53 initially, but found that I had
2011 Sep 13
1
sox: Failed reading obd-demo.mp3: Do not understand format type: mp3
Hi,
Can someone please comment about the below issue
[root at host0040 kaushal]# file obd-demo.mp3
obd-demo.mp3: MPEG ADTS, layer III, v1, 256 kBits, 44.1 kHz, Monaural
[root at host0040 kaushal]# sox obd-demo.mp3 -e stat
sox: Failed reading obd-demo.mp3: Do not understand format type: mp3
[root at host0040 kaushal]# sox -V obd-demo.mp3 -r 8000 -c 1 -t ul -w vm-intro.ulaw
sox: Failed reading
2012 Nov 12
3
select different variables from a list of data frames
Hi:
How do I select different variables from a list of data frames.
I have a list of 13 that looks like below. Each data frame has more variables than I need. How do I go through the list and select the variables that I need.
In the example below, I need to get the variables "a", and "q10" and "q14" to be returned to two separate data frames.
Thank you.
Yours, Simon
2002 Jul 25
3
Quality & ripping speed
Thanks for all the great responses on tools to use - I have Exact Audio Copy
and CDex working very well, and I've been working out all the kinks.
Two questions, one very Vorbis related, one not :)
1) I know people have asked many times "What quality should I use". Well, I
want to ask it again but in a narrower frame. I see less than 10% difference
in size between 4.99 and 5.00 -
2005 Jan 14
2
Reencoding mp3pro in mp3pro or mp3 with ices
hi,
if i reencode a stream that is in mp3pro (streamed with sam) to a
lower bitrate by using ices/lame, is the reencoded stream mp3 or mp3pro
?
thank you
--
Mit freundlichen Gr?ssen
Carsten Henkel mailto:carsten@chatlabel.de
Eine gl?ckliche Frau braucht 4 Tiere: einen Jaguar in der Garage, einen Nerz im Schrank, einen Hengst im Bett und einen Esel, der alles
2002 Dec 21
4
had a thought on peeling last night
I was up late last night, and i had a thought on peeling that would probably provide 100% accurate peeling data to a decoder, but take a maximum of 1101 times normal time to encode (taking into account the range from q-1 to q10 ).
ay you want to encode a track at q10, but you want it to be peelable.
the 1101 encoder would encode from the source at every quantifiable level (since there are 2
2005 Jul 03
10
CDex and Flac
I am using CDex to encode my music into Flac. I am using the latest
version of Flac (with the frontend etc.) and sending the rips to it as
an 'external encoder' with the string:
-8 -o %2 -T "artist=%a" -T "title=%t" -T "album=%b" -T "date=%y" -T
"tracknumber=%tn" -T "genre=%g" -
However, I am getting the below output/error with
2004 Aug 06
1
Is there a version of Speex like Fraunhofer MP3 codec?
John, Hi! I gave it a shot and am not sure of what exactly to do. I was
able to choose it as the external encoder ok and then used the default
settings, but when I gave it a try on the line-in sampling, Audiograbber
wanted to record the audio as a wav and THEN apply speex encoding (which
didn't work). That would probably be fine if I were using NTFS and could
write files bigger than 4GB,
2004 Sep 10
2
FLAC to mp3 batch converter?
I'm just wondering if someone wrote a perl script to convert
a directory with flac files into mp3 and preserving the id3 tag
from flac to mp3?
I have two harddrives where I keep my favorite CDs in flac and others in mp3 but
when I get tired of them, I move them into mp3 and rather than popping the
original CD in, it might be easier to just convert from flac to mp3 directly.
Please cc me on
2008 Sep 05
2
Articles about comparision between R and others softwares
Hi
Do you know some articles, papers, something than tell about comparision
between R and others softwares statisticals.
Thank You
Ricardo
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2003 Sep 23
2
error message playing .mp3
> -----Original Message-----
> From: listas iPfone [mailto:listas@ipfone.com.br]
>
> Somebody knows why asterisk gives me that error wile playing .mp3
files?
>
> The files play well but the message aperas any way:
> WARNING[131089]: File format_mp3.c, Line 120 (mp3_read): Short read (0
of
> 4
> bytes) (No such file or directory)!
Listas,
You might try down-sampling
2003 Jul 20
1
lame mp3 rpm packages?
hello I tried running the rpm package and it said it needs lame mp3
can some get me a rpm package or something?
thanks
hank
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List archives: http://www.xiph.org/archives/
Ogg project homepage: http://www.xiph.org/ogg/
To unsubscribe from this list, send a message to 'vorbis-request@xiph.org'
containing only the word 'unsubscribe' in the body. No subject is needed.