similar to: "Click" at end of SPX files?

Ashhar Farhan wrote: > > dear Anders, > > the speex encoder really does not know when you are ending a wave file. > most probably there is a one-off error in your loop that reads the wave > file and you are incorrectly reading the end of the wave file. Hmmm, I am using code ripped verbatim from speexenc. Are there any known bugs of this kind in that? > btw, it will be

dear Anders, the speex encoder really does not know when you are ending a wave file. most probably there is a one-off error in your loop that reads the wave file and you are incorrectly reading the end of the wave file. btw, it will be much better to use the 1.1.6 version. it is clean and the binary is avaialbe from the website. very few of us remember 1.1.6. Any particular reason why you

Hi Jean-MArc (and others), As I say in my mail, signal processing is NOT my area of expertise, and I am lost. I haven't the faintes clue about what you mean by "DC offset". This is why I offer paying someone (ANYONE!!!) to solve the problem. I am aware it's beyond my abilities right now, and am willing to pay someone who /does/ know what he is doing to fix it for me. I am

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Hello Bernard, Friday, December 13, 2002, 7:22:54 AM, you wrote: Bernard> I've one small request - an option on speexenc that allows you to Bernard> specify a speex file to append to, allowing you to concatenate Bernard> streams without losing quality by decoding & encoding. Ideally, it Bernard> would: But you can `cat speex1.ogg speex2.ogg> unionspeex.og` and still have

Hi! I'm looking for a documentation of the .spx file type? I want/need to know how such a .spx file is built up. I want to create a .wav to .spx converter. And additionally a .spx player. I already searched the net and the speex site but I couldn't find anything useful. Maybe I'm missing something? Thanks for your help! Best regards, Peter -- Neu: GMX FreeDSL Komplettanschluss mit

Dear experts, I am trying to understand the structure of the Speex .spx file, so I can packetize each frame in one packet for example, and in the receiving end, I can decode a file that has all the received frames (some of them may lost). I tried to figure out what is the delimiter used to separate the frames but I could not so far. I also tried to deleted some data from the .spx file or change

I've checked to web for the format of the .spx file, and have not found anything complete. I've attached what I have deciphered so far. There are a few question marks in my tables that I want to understand better. I've also attached the .spx file that I used in the example values. I'm trying to take Speex-encoded data from an embedded microprocessor and put it into the .spx

Hi, I am using a digitized voice with a vocabulary of some 350.000 words. Converting them from WAV to Speex obviously cut down the size a lot, but I find that some more compression could be done. Specifically I collect the resulting files in one big container file, and that one compresses quite well (from about 600MB to about 130MB). I expect that is due to redundant data in the headers

Hi all, i'm going to try to create an app using libspeex (Speex 1.1.10) and Visual Studio and just have a few questions. First, what's the difference between libspeex and libspeex_dynamic? Do I need to include both projects in my new workspace? Next, how do I enable fixed_point using libspeex? Am I correct in assuming that an ARM processor would be able to record speech as speex files

Thank you very much for your immediate attention! I've exported my wav files to raw files before encoding and the click is now gone. That sure beats discarding the last packet, which was the workaround "solution" I was going to implement... Best regards, David Resnick -----Original Message----- From: Jean-Marc Valin [mailto:Jean-Marc.Valin@USherbrooke.ca] Sent: Thursday, July 07,

Hi, i?m not part of the FLAC project, but i have a question regarding FLAC and Gapless support I hope, I get an answer from some of you ;-) We are currently try to add Gapless support on our device If we rip an CD with our device, we can find out, that one track follow after another so we can recognize, that the tracks are gapless or not. But how can we find that out on already existing

I am running speex 1.2beta1 on WM2003 using FIXED_POINT option, I got big clicking noise during encoding or decoding randomly, I got more noise if I spoke louder or made the MIC sensitivity higher, for example, when I encode the wav file to spx file, the original saved wav file does not have such noise, the noise is added only after it's converted to spx format. The floating point version of

Would it help if I scale the input wav data before encoding to spx? One interesting thing is if I encode the same wav file to spx(or decode the same spx file to wav ) on Windows platform, then there is no such big clicking noise, samething is true if I use floating_point speex library to encode/decode on WM2003. Problem happens only on WM2003 using FIXED_POINT library. Thanks Yanxin -----

Sorry for not being accurate in the original question. My testing environment is set to 20ms frames (PCM 16 8 1 to be precise). I have verified that all the frames that I feed to the AEC have the fixed size of 320 bytes. So this is why I am presuming that the the dumped files should be of equal size. The output signal is good and not distorted. It has echo, though. In a try to diagnose that I

Interestingly enough.. I started playing around with preprocessing options in 1.1.6 and happened upon the denoise filter (SPEEX_PREPROCESS_SET_DENOISE). When i run the test tone using that option it is completely filtered out and I just get (complete) silence. When the test tone is intermixed with regular voice I only get the voice. So while i still don't quite understand why the test tone

I am forwarding your request to the FLAC development mailing list. ----- Forwarded message from Jamie Heilman <jamie@audible.transient.net> ----- Date: Sun, 8 Sep 2002 16:13:32 -0700 From: Jamie Heilman <jamie@audible.transient.net> Resent-From: Jamie Heilman <jamie@audible.transient.net> To: submit@bugs.debian.org Subject: Bug#160155: gapless playback Package: xmms-flac

Hello Ashhar, thanks for your reply, but i'm a bit surprised. 1- Does it mean that it is possible to make a Real Time Encoding/Decoding with SPEEX on iPhone ? 2- What parameters have been used (QUALITY, SAMPLING_RATE, BITRATE) ? and what kind of CPU load do they measure for that ? Thanks by advance, Vincent ----- Original Message ----- From: "Ashhar Farhan" <farhan at

On 2015-02-20 7:25 AM, Daniel James wrote: > I don't understand why this has to be so limited, because the basic > idea, as I understand it, is to extend the .m3u playlist format so that > stream listeners can automatically choose alternative sources for the > same content. That could be implemented in a codec-agnostic way. Stitching together compressed media streams for gapless

Dear Developers, I am currently involved in the co-ordination of archiving a whole heap of tapes containing audio (4000+ sermons for www.newcreation.org.au) to digital format. At present, all the tapes have been converted into mp3 @ CBR 40kbs, 44100 Hz... And this appears to play in most portable players capable of playing mp3's. (ogg vorbis isn't that widely supported, and many portable