similar to: Talk on Speex and CELT in Montreal

Hi, This is a reminder about our next meeting. It will be held from 6pm to 8pm, February 21 at Modulis offices which are at 360 Notre Dame ouest bureau 104, H2Y1T9, Old Montreal. Thanks to Claude Patry, we will be having a 20 minute conference call with Mark Spencer. If you'd like to ask Mark a question, please send it to me by email. We are limited to 5 questions, and will do our best to

Hi Jean-Marc, I got to this mailing list while trying to use the latest SPEEX version (1.2rc1) VAD capabilities. I had difficulties to successfully distinguish speech from non speech on recorded files (probably doing something wrong). Digging into the code I found out a remark saying :"*The VAD has been replaced by a hack pending a complete rewrite*". In search for answer I found out

On 09/12/2007, Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote: > > The full source for CELT is available at: > http://downloads.us.xiph.org/releases/celt/celt-0.0.1.tar.gz > or through git at http://git.xiph.org/celt.git It seems the current version of celt in git has an experimental Ogg mapping ... I've written up the bos page at

Hi everyone, I'm pleased to announce version 0.6.0 of CELT, with many quality improvements. This includes better stereo coupling, better handling of transients, and better handling of highly tonal signals. In addition, packet loss robustness has been improved through the optional use of independent (intra) frames. CELT now supports a larger dynamic range, suitable for encoding 24-bit audio

Hi everyone, I've just made the first public release of some new *experimental* codec work I've been doing (part of the vague Ghost project) with help from Monty and Timothy. This is mainly intended with developers with DSP knowledge, not for doing anything useful with it (but it does encode and decode already). Also, the main idea is *not* to replace either Speex or Vorbis, but to code

Hi everyone, I've just made the first public release of some new *experimental* codec work I've been doing (part of the vague Ghost project) with help from Monty and Timothy. This is mainly intended with developers with DSP knowledge, not for doing anything useful with it (but it does encode and decode already). Also, the main idea is *not* to replace either Speex or Vorbis, but to code

Hi everyone, I've just made the first public release of some new *experimental* codec work I've been doing (part of the vague Ghost project) with help from Monty and Timothy. This is mainly intended with developers with DSP knowledge, not for doing anything useful with it (but it does encode and decode already). Also, the main idea is *not* to replace either Speex or Vorbis, but to code

Hi everyone, I've just made the first public release of some new *experimental* codec work I've been doing (part of the vague Ghost project) with help from Monty and Timothy. This is mainly intended with developers with DSP knowledge, not for doing anything useful with it (but it does encode and decode already). Also, the main idea is *not* to replace either Speex or Vorbis, but to code

Is it all right to discuss CELT here? I haven't seen any specific mailing list for it yet. I would like to ask if someone could provide me one or two sample Ogg CELT files, so I could test detection in ogginfo. I know CELT content isn't really supposed to be around as files since it would lose all the format's latency advantages, but I assume people can create them if need be. -Ivo

Hi all, Is there an IAX2 termination provider in Montreal that could offer unlimited local and possibly long distance calling? Would also like to get a DID in Montreal if all possible. Asterisk is so amazing! Thanks to Mark and others, great work! Thanks Stephane -------------- next part -------------- An HTML attachment was scrubbed... URL:

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I am new to this list. Pardon my dropping by like this. I regularly use VoIP devices for residential/small office use, so far involving small setups (1-3 devices) like the ATA-286 or S2K. I also have Primus TalkBroadband service and have been experimenting/evaluating offering some options to my customers. I'd like to discuss a project for

Hi Jean , ( You can obtain a BSD license by printing the header of most of the CELT source code files. ) How to obtain BSD License for my win32 console application ? ( printing the header of most of the CELT source code files. ) Can u explain in detail Unfortunately i didnt understand the printing header of sx code .... Ur Help will greatly appreciable Thanks Aparna 2010/4/2 Jean-Marc

Hi everyone, Just wanted to let you know that 0.8.0 is out. You can get it from the usual place and here's the small notes that go with it: "CELT 0.8.0 brings quality improvements for high bit-rates and for transients in general. It also adds the possibility of changing the frame size dynamically, which requires a minor change in the API. At last, the new PLC algorithm from 0.7.1 is

Job Description XipLink is looking for an intermediate level BSD kernel developer (preferably FreeBSD) to help develop our IP accelerators for satellite and wireless networks. The candidate would integrate into a highly synergistic core team with over 5 years of experience building solutions for wireless link optimization. Skills & Requirements * Two years or more developing in a

Hi, I am an applications engineer for Texas Instruments in the UK. I am trying to port the CELT codec to the C5505, this has HW accelerated FFT engine (http://focus.ti.com/docs/prod/folders/print/tms320vc5505.html). I am having problems with the stack allocation. Do you have any reference code that compiles for the C55x under CCS (code composer studio)? *******************************

# make make all-recursive make[1]: Entering directory `/tmp/celt-0.7.0' Making all in libcelt make[2]: Entering directory `/tmp/celt-0.7.0/libcelt' /bin/sh ../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I.. -s -O3 -march=i686 -fvisibility=hidden -W -Wstrict-prototypes -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wno-parentheses

--- celt/arch.h | 2 ++ celt/arm/fixed_arm64.h | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++ celt_headers.mk | 1 + 3 files changed, 78 insertions(+) create mode 100644 celt/arm/fixed_arm64.h diff --git a/celt/arch.h b/celt/arch.h index 9f74ddd..219569b 100644 --- a/celt/arch.h +++ b/celt/arch.h @@ -122,6 +122,8 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x)

--- celt/arch.h | 2 ++ celt/arm/fixed_arm64.h | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++ celt_headers.mk | 1 + 3 files changed, 78 insertions(+) create mode 100644 celt/arm/fixed_arm64.h diff --git a/celt/arch.h b/celt/arch.h index 9f74ddd..219569b 100644 --- a/celt/arch.h +++ b/celt/arch.h @@ -122,6 +122,8 @@ static OPUS_INLINE opus_int16 SAT16(opus_int32 x)

Aymeric Moizard a ?crit : >> None of that is defined yet, though I'm open to suggestions on how to do >> the mapping. > > CELT/44100 and CELT/48000 > a=fmtp:105 stereo=on > > probably a latency value? It would definitely need a frame_size value > "CELT" doesn't seems to be used for any other existing audio related > stuff? right? Not yet.

I too would like to know the status of the opus IP holders. From what I've seen on the CELT and opus lists, it seems that the CELT part of opus is covered by patents from Xiph and Broadcom, and the SILK part of opus is covered by the rest. All of the IP holders except Qualcomm and Huawei have released their patents to the public as far as opus is concerned, and the general consensus from