similar to: celtenc two channels

Displaying 20 results from an estimated 400 matches similar to: "celtenc two channels"

2009 May 26
1
arecord pipe to celtenc just stops
Hi all, Just found out about this codec and I'm really impressed. I compiled celt-0.5.2.tar.gz on my desktop and tried out a few tests. I then did a native fixed point arm compile on my beagleboard which also worked a treat. Before I get started with the library I was trying to see if I could grab some real time audio, encode it and write to a file using arecord in conjunction with
2009 Mar 16
1
listening experiment
Hi All, I was wondering whether there have been some listening experiments done to test how well spatial information is preserved in the celt signal, e.g. comparison of sound localization performance for the original uncompressed sound and the celt sound (most probably for different bit rates). Best, Pablo -- Pablo F. Hoffmann PostDoc Acoustics Dept. of Electronic Systems Aalborg
2009 Feb 26
2
celtenc/celtdec does not display CELT_VERSION
A small issue, but missing. Something like this would be helpful: - printf ("celtenc (CELT encoder)\n"); + printf ("celtenc (CELT %s encoder)\n", CELT_VERSION); til
2009 Jun 04
1
celtclient 64kbps more than expected
Hi, The default settings for celtclient are:- Sampling rate 48000 Frame size 256 Packet size 43 According to my calculations this should give a bitrate of 64kbit/sec + a little extra for the 32bit time stamp and 4 null byte pseudo header. Using vnstat I was very surprised to see that it was reporting a bitrate usage of around 16kbyte/sec which is 128kbit/sec, double what I was expecting. I
2011 Nov 18
1
celtenc 0.11.1 not generating encoded file on OSX Lion
Hi, I am running celt 0.11.1 on my mac which is running osx lion. I invoke celt such as so: celtenc original.wav output.oga I do not see any files being encoded, the wave file is stereo 16 bit at 44.1kHz. Any ideas on why this is not working? I also tried the opus git repo for the latest sources, but that also does not produce an encoded file. Thanks -- -baeksanchang -------------- next
2010 Jan 08
1
Introduction + Patch
Hi, I'm new here so an introduction. I'm Stefan de Konink, I have a diverse past, present and future in coding, content creation and a background in speech research. As introduced on #celt I want to do some promotion for the codec. I was positively surprised by the availability of something 'almost done' and totally usable in the form of celtclient.c, attached is a tiny
2010 Dec 19
1
Celtenc not working in 0.9.1
Hi, I'm currently testing libcelt (celt-0.9.1) on my Openwrt/Kamikaze RDC-3210 platform and although I'm able to Crosscompile on my Ubuntu 10.10 machine without errors, the resulting celtenc doesn't seem to work properly. Ran ./configure via the Openwrt makefile first (activating fixed-point) ; I first produce a S16_LE Raw PCM file (48Khz, stereo) : test.pcm Then I try to encode
2006 Sep 21
1
Foreign SID's and winbind use default domain
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi In the Samba HOWTO (ch. 24 section 24.3.2) is written "When winbind is used, the default condition is that the local user george will be treated as the account DOMAIN\george and the foreign (non-member of the domain) account will be treated as MACHINE\george because each has a different SID." I have enable 'winbind use default
2004 Dec 13
3
Advice on parsing formulae
Dear list I would like to be able to group terms in a formula using a function that I will call tvar(), eg. the formula Y ~ 1 + tvar(x:A) + tvar(z) + u + tvar(B) + tvar(poly(v,3)) where x,u and v are numeric and A and B are factors - binary, say. As output, I want the model.matrix as if tvar had not been there at all. In addition, I would like to have information on the grouping, as a vector
2009 Jan 05
1
trouble building celt on Fedora
Hi All, I'm looking to package up celt for inclusion in Fedora as the next stable release of ekiga/opal will have support for it. I've run into two issues in compiling it into a rpm. The first is a show stopper, then second one not so much of an issue but thought I'd report it for reference. The first issue is due to the celtdec and celtenc explicitly define rpath. I get the
2007 Apr 09
5
highlight crashes
I am trying to use highlight, but I am getting this kind of thing: /usr/local/lib/ruby/gems/1.8/gems/ferret-0.11.4/lib/ferret/index.rb:197:in `highlight'': IO Error occured at <except.c>:93 in xraise (IOError) Error occured in index.c:1222 - lazy_df_get_bytes len = -5, but should be greater than 0 from
2006 Nov 20
1
Winbindd and idletimeout on the LDAP server
Hi We have a problem with samba (winbind) when we enable idletimeout on the OpenLDAP servers. If it is set we sometimes get an error: mhansen@scenic32:~> smbclient -Umhansen //cups/p6 Password: session setup failed: NT_STATUS_IO_TIMEOUT The log entries (log.wb-DOMAIN)on the DOMAIN MEMBER server (cups in this case) are: [2006/11/20 14:24:07, 0] rpc_client/cli_pipe.c:rpc_api_pipe(790)
2006 Mar 10
2
Plot.date and legends
Hi: I'm trying to plot dates on the x-axis of a code, but the legend is not being displayed. I receive the following error: Error in match.arg(x, c("bottomright", "bottom", "bottomleft", "left", : 'arg' should be one of bottomright, bottom, bottomleft, left, topleft, top, topright, right, center In addition: Warning message: longer
2009 Mar 11
2
HSM devices and FreeBSD
I am essentially asking the same question that Eirik Overby asked a couple of years ago. Is anyone aware of PCI-X/PCIe hardware security modules that are supported on FreeBSD? I have not seen any on the FreeBSD hardware compatibility lists. Again, as Eirik noted in his question, HSMs are not simply crypto accelerators (which are supported on FreeBSD), they also are a means of storing keys
2003 Oct 03
2
Ascom Ascotel 2050 & Fritz PCI Card (Capi)
Hello, We have been trying to add asterisk to our Ascom Ascotel 2050 PBX. We have a AVM Fritz!PCI Card connected to an S0 bus extension from the PBX. The fritz card is configured to use chan_capi, and we can make calls SIP->SIP SIP->PBX extension PBX extension->SIP all successfully, we have assigned more than one PBX extension number to the S0 port in the Ascom PBX (it has 8 positions)
2009 Mar 10
2
Problems building celt-0.5.2 for blackfin
Problems building celt-0.5.2 for blackfin. Use the following to configure: #!/bin/sh # bfinconf # Set up configuration to cross compile on blackfin ./configure \ --host=bfin \ --enable-fixed-point \ CC=bfin-uclinux-gcc \ CFLAGS='-O2 '\ '-mfast-fp '\ '-ffast-math '\ '-Wall -Dlinux '\ '-D__linux__ '\ '-fno-strict-aliasing '\
2010 Feb 22
2
Dual mono not stereo
Hi, If I want to encode two audio channels that are not related, audio from two different sources not stereo, is it best to create two instances of a single channel encoder or use one encoder with two channels? thank you, Paul.
2010 Aug 20
1
right settings for highest quality
Hi I am trying to evaluate the quality of the CELT codec by using the 0.8.0 testcelt tool to encode and decode the input. I want to test different bitrates and selected the below parameters for 64, 96, 128, 196, 256kB: ./celt-0.8.0/libcelt/testcelt.exe 44100 2 256 46 $1.sw $1-64kb.sw ./celt-0.8.0/libcelt/testcelt.exe 44100 2 192 46 $1.sw $1-96kb.sw ./celt-0.8.0/libcelt/testcelt.exe 44100 2 128
2011 Apr 14
3
Bad artifacts at 32kbps
I have been trying some different sample rate and bitrate combinations to get a feel for how CELT behaves. I then encoded it with a couple of different frame sizes and sample rates. There were some small differences, but nothing horrible. So, I decided to run with 24KHz sample rate with 16 bit samples. This seemed like a reasonable tradeoff against the quality degradation that my folks
2011 Dec 05
2
bit error robustness
Hello everyone, I'm evaluating the Celt in terms of robustness against bit errors. So what I have done is encoding a wav file using the \tools\celtenc.exe and then manipulated the wav file according a desired bit error rate or burst error length. But the Celt decoder stops decoding with the first bit I manipulated even if this bit is not in the header. So is there a way to do the test