similar to: How to compile celt 0.8.1 under Windows?

Hi , I visited celt website. I saw the comparison between AAC-LD with celt. But how about the HE-AAC? If the scenario is that we limit the bandwidth to 50kbps, will music encoded by HE-AAC v2 be better than CELT? What's HE-AAC v2's delay? Thank you very much. Alex -------------- next part -------------- An HTML attachment was scrubbed... URL:

# 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

Hi, We're using Celt 0.7.1 at the moment. We're thinking to update the code to a newer version of it. Is there an appreciable complexity (decoding time) difference among versions (0.7.1 - 0.8.1 - 0.9.1 - 0.10 - 0.11.1)? If so, which one is the fastest? Thanks Regards Riccardo Riccardo Micci Senior DSP Engineer, Wireless Group Cambridge Consultants Science Park, Milton Road

Hi everyone, Just to let you know that CELT 0.8.1 is out. It's mostly a bugfix release. The bit-stream is compatible with 0.8.0 with the only exception that CELT no longer supports weird frame sizes that have prime factors above 5. This shouldn't really affect anyone. For those of you unaware of the current effort to standardize an audio codec at the IETF, we have recently created a

Hello, I want to use the CELT codec in an embedded solution. For the embedded solution, the processor speed is of great importance. In the documentation (the presentation of Dr. Jean-Marc Valin, Gregory Maxwell and Dr. Timothy B. Terriberry) the CELT LC (low complexity) mode is mentionned. The LC mode should use half the memory recources and half the MIPS. My question is how to tell the CELT

Hi everyone, I'm happy to announce CELT version 0.5.0. This release includes simplifications to the bit allocation code and includes a new low-complexity mode that can be enabled (without breaking compatibility) on the encoder side. There are several other optimisations and bug fixes included. The API has also been slightly modified, so code using CELT will have to be updated (only minor

Hi everyone, I'm happy to announce CELT version 0.5.0. This release includes simplifications to the bit allocation code and includes a new low-complexity mode that can be enabled (without breaking compatibility) on the encoder side. There are several other optimisations and bug fixes included. The API has also been slightly modified, so code using CELT will have to be updated (only minor

Hi, For those interested in reading more on CELT, here's another paper that just got accepted. That one focuses on the low-complexity mode and is based on 0.5.1. J.-M. Valin, T. B. Terriberry, G. Maxwell, A Full-Bandwidth Audio Codec with Low Complexity and Very Low Delay, Accepted for EUSIPCO 2009. http://people.xiph.org/~jm/papers/celt_eusipco2009.pdf Cheers, Jean-Marc

Hi Jean-Marc, 1. Why CELT versus Speex? 2. What's the RTP payload for CELT, so we can add it in Yate? 3. What are the SDP declaration parameters? Diana Jean-Marc Valin wrote: > Hi everyone, > > I'm happy to announce CELT version 0.5.0. This release includes > simplifications to the bit allocation code and includes a new > low-complexity mode that can be enabled (without

Good Morning; Iam asking whether any one have knowledge about is it possiple to incorporate a psycoacoustic model?(specifically?I mean ?MPEG-1 psychoacoustic model 1) into the CELT codec(any version even older versions of the coder,?no matter) Iam using version 0.3.2. Kind Regards; Osama. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hello all, This is slightly off-topic, but should be of interest to some people on this list. I just released version 0.3.2 of the CELT ultra low-delay audio codec (http://www.celt-codec.org/). CELT is designed to encode high quality speech and music with less than 10 ms delay and at rates starting from around 32 kbit/s. This version is "special" in that it is the basis for some

hey great job with the celt codec. im very eager to use it. im just wondering how? there is little to no documentation on how to use the celt codec. is there anyway to encode an icecast stream using the celt codec? or is there any software with celt support built in? thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL:

Dear CELT Developers, I wrote a proposal on how to integrate CELT into Digital Radio Mondiale (DRM+). The CELT codec has been integrated in the Spark transmission software and SoDiRa receiver software. Please download the proposal here: http://www.drm-sender.de/celt_in_drm.pdf Suggestions and comments are welcome! A live on-air DRM+ transmission using CELT (v.0.7.1) for audio encoding was

Hello, I am interested in using the CELT codec for an embedded project around the DSP C55x family from TI. Is this someone has already done? Which is necessary to do that, which compiler, is there a specific configuration ? Is it necessary to have an Operating system to run the CELT codec ? Is it possible to instantiate several times the CELT codec ? Thank you in

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)? *******************************

Hi , We've downloaded the CELTV0.11.1 source code from celt-codec.org . But having trouble with mathops-test and tandem-test unit test that exercises internal components of CELT codec, please find attached document for each test case failure in details. Also could you please give some inputs on CELT Low complexity code and full version of the code, point me source code to CELT

Is there a configuration or compile flag that lets me disable the SILK portion of the codec and use CELT only? I could have sworn that there is something, but I can't seem to find it in the mailing list archives. The application here is that I am attempting to update from the old CELT codec to OPUS. Unfortunately, the CELT codec was running *very* close to the CPU (MIPS32--80MHz) limit

Hi, folks, I have an old CELT thing that I'm updating to Opus and I'm trying to get individual pieces upgraded.  My first task is upgrading the CELT encoder to Opus. The old CELT thing treated the L and R channels as independent mono streams, encoded them somehow with CELT to form one bitstream, sent one bitstream across, and then unpacked it manually after the decoder. Can I do that

I'm wondering if anyone is familiar with red5 (flash media server) and the phone application (http://code.google.com/p/red5phone/) It's written in java. Red5phone already uses the codecs PCMU, PCMA, iLBC and G.729. I'd like to see CELT added since it is open source and the best quality codec out there. Would anyone know how to port the celt codec to this application or to java? If

Hi, This isn't that new anymore, but I'd let everyone know that CELT 0.10.0 is out. We've improved the quality quite a bit since the last release and we fixed many bugs. For this release, Monty has written an extensive demo page at: http://people.xiph.org/~xiphmont/demo/celt/demo.html Although it's not final yet, it contains a lot of information of CELT, recent changes and