similar to: "Quality" vs. "bitrate"

Hello, I'm not quite sure if this is the right list for my questions, please excuse if it isn't. 1. While using vorbislib (Win2K/Borland C++ Builder 5), I'm getting reproducible floating point exceptions at lots of sample rate/bit rate combinations. For example, the original encoder_example.c, with just the initialization line changed to

Here it is again, hope this is more clear I am using the following data (only a small subset is given): Habitat Fungus.yield Birch 20.83829053 Birch 22.9718181 Birch 22.28216829 Birch 24.23136797 Birch 22.32147961 Birch 20.30783598 Oak 27.24047258 Oak 29.7730014 Oak 30.12608508 Oak 25.76088669 Oak 30.14750974 Hornbeam 17.05307949 Hornbeam 15.32805111 Hornbeam 18.26920177 Hornbeam 21.30987049

Hi all! My question is why, and what I can do about that I sometimes, but not always, get warning-messages like nlminb returned message singular convergence (7) in: LMEopt(x = mer, value = cv) or IRLS iterations for PQL did not converge when trying to fit a model looking like this: lmer<-(cbind(Diseased,Healthy)~Fungus+(1|Family)+(1|Fungus:Family), family="binomial") to four

This problem was posted a couple years ago here: http://tolstoy.newcastle.edu.au/R/help/04/01/0231.html Using Windows XP with R 2.3.1, I am now experiencing the same problem again: when a plot is saved and/or copied as a WMF, the labels do not have the correct character spacing. I am trying to insert the WMF into a MS Word 2003 document (my first mistake, I know), but even when the WMF is

Hello R community, I am looking for a robust test for equality of variances that can take observation weights. I realize I can do the F-test with weighted variances, but I've read that this test is not very robust. So I thought about maybe adding a "weights" argument to John Fox's code for the Levene Test (in the "car" library, "levene.test"), substituting

Hello R-listers, I'm working in an experiment that try to determine the degree of infection of different clones of a fungus and, one of the measures we use to determine these degree is the counting of antibodies in the plasma at different dilutions, in this experiment the maximum number of dilutions was eleven. I already checked for differences on the maximum concentration of the

Hi, Maybe this is documented somewhere, if so, please send me a link to the documentation. My question is: how to set up different (VBR, CBR, ABR) modes when calling the Ogg Vorbis API? Currently I do: CBR: ret = vorbis_encode_setup_managed( &vorbisInfo, getInChannel(), getOutSampleRate(),

I realise the it's hard to do a seek in a variable bitrate file but I didn't think it was this bad. It seems to vary a lot with the file but the total time to do an ov_open() and ov_pcm_seek() can add upp to a second or more. By this time my DirectX buffers have wrapped around and are looping. Can anybody think of a solution for this? I really need a faster response time for my in-game

> vorbis_encode_init( &vorbisInfo, 2, 44100, 96, 96, 96); > > which by all reasons should generate a 96 kb/s stream, as all > max_bitrate, nominal_bitrate and min_bitrate are set to 96. Strangely > enough, the generated stream's bitrate (according to XMMS and WinAmp) > varies between 49 and 59. Currently min and max are ignored by the library, since bounded bitrates

Hi, I'm experimenting with IceCast2, using DarkIce to generate the stream. I have found some peculiarities with the vorbis bitrates. In DarkIce, I call vorbis_encode_init() with about the following values: vorbis_encode_init( &vorbisInfo, 2, 44100, 96, 96, 96); which by all reasons should generate a 96 kb/s stream, as all max_bitrate, nominal_bitrate and min_bitrate are set to 96.

Hello, I'm trying to adjust a non linear model in which the biological response variable (ratio of germinated fungus spores) is dependent on 2 covariates (temperature and time). The response to temperature is modeled by a kind of beta function with 2 parameters (optimal and maximum temperatures) and the time function is a 2-parameter Weibull. Adjustments with nls or gnls work, but I need to

On Mon, Sep 30, 2002 at 10:48:27AM -0100, fungus wrote: > One the one hand this is a great achievement but on the > other hand normal people aren't going to figure out how > good it is because they'll never push the limits. > Who's going to set "quality 0.5" when they've got a > range from zero up to ten. This is very true. I can easily hear MP3

fungus wrote: > There are some mp3 players which can record as well. It's > just a matter of time... I've been looking for one for many months but couldn't find one with hifi quality recording/encoding. I'm about to purchase a portable Minidisc recorder for recording intervews. Ross. --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage:

Hi devs, I am developing winLAME, a frontend for LAME, and it also supports Ogg Vorbis decoding and encoding. I've got a question about the new API function vorbis_encode_init_vbr(). Do I have to call vorbis_encode_init() before to set the bitrate(s)? And what is a good default value for the "base_quality" parameter? I read on the mailing list that ABR use in Ogg Vorbis is not so

Respected Sir/Madam, I have a question regarding calculation of LD50 (Lethal Dose) and IC50 (50% inhibitory concentration) of an antimicrobial experiment. I have used a compound isolated from a plant and observed its effect on the fungus *Fusarium oxysporum* by the food poisoning method. Solutions of the compound at concentrations of 0, 50, 100, 150, 200 and 250µg/ ml were added to

How can I decode a Vorbis file which is in RAM (not in a file on the disk)?? (Writing it to disk isn't an option...) -- <\___/> / O O \ \_____/ FTB. --- >8 ---- 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

Feature Requests item #1446, was opened at 2005-02-04 20:14 You can respond by visiting: http://rubyforge.org/tracker/?func=detail&atid=414&aid=1446&group_id=85 Category: None Group: None Status: Open Resolution: Accepted Priority: 3 Submitted By: Daniel Berger (djberg96) Assigned to: Daniel Berger (djberg96) >Summary: Add a &amp;quot;filesystem&amp;quot; interface

--------------------------------------------------------------------------- The following patch when applied on top of: libxl: attempt to cleanup tapdisk processes on disk backend destroy. Establishes correct cleanup behavior for blktap devices. This patch implements the release of the backend device before calling for the destruction of the userspace component of the blktap device. Without

Erik de Castro Lopo <mle+cl <at> mega-nerd.com> writes: > > Hi all, > > I'm compiling current SVN HEAD on Linux/x86. The tests are failing > on PowerPC due to the following assertion failure : > > JITTests: PPCCodeEmitter.cpp:152: unsigned int<unnamed>::PPCCodeEmitter:: > getMachineOpValue(const llvm::MachineInstr&, const

Erik de Castro Lopo <mle+cl <at> mega-nerd.com> writes: > > Hi all, > > I'm compiling current SVN HEAD on Linux/x86. The tests are failing > on PowerPC due to the following assertion failure : > > JITTests: PPCCodeEmitter.cpp:152: unsigned int<unnamed>::PPCCodeEmitter:: > getMachineOpValue(const llvm::MachineInstr&, const