search for: oetelaar

Displaying 8 results from an estimated 8 matches for "oetelaar".

2014 Jun 07
3
High Sampling Rates
On 6/7/14, 1:55 AM, Jean-Marc Valin wrote: > Actually... no! 24-bit can indeed be useful as extra margin and Opus > can actually represent even more dynamic range than 24-bit PCM. That's > not the case for 192 kHz. There's no "margin" that 192 kHz buys you > over 48 kHz. You can do as much linear filtering as you like, the > stuff above 20 kHz isn't going to
2008 May 14
1
[PXELINUX] menu.c32/vesamenu.c32 and MS Virtual PC 2007 --> Hang/crash
...used for it, it did display A menu, works like a charm! Maybe this gives some lead? O yeah, complex.c32 hangs/crashes to... Is this fixable? I've tried altering some settings in the BIOS of the MS Virtual PC vm (there are very few) but to no avail. Please help. Kind regards, Bart van den Oetelaar ----- Einde doorgestuurd bericht -----
2014 Jun 09
1
High Sampling Rates
...uch). With higher sampling rates, it gives us flexibility to design this filter such that the stopband attenuation is large enough (although not ?infinite dB) and the noise is filtered to inaudible levels. From: opus-bounces at xiph.org [mailto:opus-bounces at xiph.org] On Behalf Of Edwin van den Oetelaar Sent: Saturday, June 07, 2014 5:22 PM To: Andrew Lentvorski Cc: opus at xiph.org; Jean-Marc Valin Subject: Re: [opus] High Sampling Rates On Sat, Jun 7, 2014 at 10:58 AM, Andrew Lentvorski <bsder at allcaps.org<mailto:bsder at allcaps.org>> wrote: On 6/7/14, 1:55 AM, Jean-Marc Valin...
2009 Feb 25
4
[gpxelinux] How to use sanboot.c32 to attach a iscsi lun and then boot from CD
Hi, I've been trying a couple of day now, but I can't seem to figure it out. On www.etherboot.org, I found the example of configuring gPXE so that it mounts an iSCSI lun and then boot from CDROM so you are able to install on the LUN. But if I use gpxelinux.0 (latest release 3.73), with sanboot.c32 like this: label sanboot2008srv menu label ^[iscsi] Windows server 2008 kernel
2011 Oct 31
1
Can CELT / libopus on a ARM cortex M3 or M4 (fast enough ?)
...com device (for my kids and me). At the moment I use a separate DSP with Ogg/Vorbis (VS1053) but I like a challenge ;-) Is a eg. ST32F10x (cortex m3) or a new ST32F40x (cortex m4) powerful enough to do encoding and decoding ? Any existing projects to learn from? Thanks for your time, Edwin van den Oetelaar
2013 Jun 19
2
Opus encoder decoder MIPs Info Needed
Dear , We are developing embedded solutions based on the Cortex-M4. We are considering Opus as a solution for our audio compression algorithm. However,before we invest heavily in code integration we would like to get some idea of the MIPS required. Does anyone have any knowledge of the MIPs requirements for Opus (specifically the SILK portion)? what about OPUS_SET_COMPLEXTY(x) corresponding
2014 Jun 07
0
High Sampling Rates
...as far as I understand it - you first limit the bandwidth to the 1/2 the sampling rate to prevent aliasing problems. If your input signal contains no energy outside the resampled bandwidth to start with, how is this going to increase the signal to noise ratio? Thanks for your time, Edwin van den Oetelaar -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/opus/attachments/20140607/dace2e88/attachment.htm
2013 May 15
2
Info OPUS encoder
Hello, I am testing the command line based opus encoder/decoder tools and I have some questions regarding the information given by the encoder (see below as an example). Encoding using libopus 1.0.2 (audio) ----------------------------------------------------- Input: 48kHz 1 channel Output: 1 channel (1 uncoupled) 20ms packets, 64kbit/sec VBR Preskip: 312 Encoding complete