similar to: Invalid mode encountered: corrupted stream?

In short try calling speex_encode_int and speex_decode_int. The calls to speex_encode and speex_decode expects the data to be a floating point values. The data is passed by pointer and the compiler does not do the conversion. This is why you are getting the segfault on decode as the short is 16-bits and a standard float is 32-bits. Tom -----Original Message----- From:

Hi Tom, Thanks for your reply, I'm having a few difficulty's following you advise. You mention that I should be calling 'speex_encoder_int' & 'speex_decoder_int', I'm having problems finding these functions in the speex header. I am currenlty calling speex_encoder_init & speex_decoder_init in my test code, I have repeated the relevent bits of the example

Hi All, I'm very new to speex and in fact handling audio at all, it seems I have run in to a problem I seem unable to fix. I'm trying to take audio from a microphone using alsa, then encode it as speex and save to disk. I have been wondering if it has something to do with endian type, but speexenc and speexdec works fine. Currently I have the following setup: Platform:

Hi, I read in the documentation something about how to realize packing more than one encoded frame into a packet. Before I read this, I always encoded every frame seperate and packet them as following together: [encoded length][encoded frame][encoded length][encoded frame]... But if I understood the docu correct, it should be easier: I call speex_encode_int() for every frame until the whole

Hello All I'm accessing speex via jni, I have successfully decoded and encoded data and capture and play it back in java. Now my challenge is speex's echo canceller. My capture and playback are not synchronized, so i got to use the method from 1.2beta2 right? What's the proper way to fit speex_echo_capture() and speex_echo_playback() into the following procedures, assuming they were

hi all, i'm new to speex and i'm stuck on a problem. I have a buffer that holds 5 seconds of audio data, sampled at 16000 hz and quantitized with 16 bits pcm. I only want to encode it with speex and then decode it and write it back in the same buffer. no compiling errors and no errors during runtime, but from the sample of 5 seconds only a short noise is all I get. I hope you have any

Hello, i want to use speex out of visual basic. So i have written a few wrapper functions in VC++ (v6) wich i can call from VB (v6). But i have problems with the encode and decode functions. Encode wrapper Function: I want to copy the value of an single array in VB to a float array in C which can be encoded. And the output of the encoder have to be unsigned char because in VB its an byte

If by webchat you mean anything interactive, then I can already tell you what the problem is. TCP+Ogg. For anything real-time, you want UDP/RTP without Ogg. Also, you need to take into account the fact that computers do *not* have accurate clock and their soundcards drift. None of these problems are fatal, but you need to take that into account in the design. Jean-Marc On Mon, 2006-08-07 at

I'm currently working on a speex + theora webchat. I have both working alone, but to make them work together and to know where the package goes, I'm trying to use ogg packages. With theora there has been no problem, but with speex I can't make it work. The problem is that for a second it works great, but then it begings to gain lag, and in a little time it has 5-10 lag seconds (into

Hi SAITAMA Taro, I have been using speex-1.2beta1 dll in our voice application written with C#. In order to use Speex correctly firstly I advice to you examination speexenc and speexdec projects. I have used unsafe code and fixed statements in C#. I have added following method to library and I used that instead of speex_encoder_init simply. void *speex_encoder_init_new(int modeID) { const

sorry, no webchat, is a videoconference program. And I'm using UDP as you can read down on the mail. The problem is that speex packages alone work great, but to split speex/theora packages on the arrive I need to use some kind of container, and I'm trying ogg. On 8/7/06, Jean-Marc Valin <jean-marc.valin@usherbrooke.ca> wrote: > > If by webchat you mean anything interactive,

Hi, I am an user of speex codec.Can I ask some question about the speexcodec 1.2beta2 on installed to linux(fedora 6) thanks! After I downloaded the latest version of codec then I type the commands to install : configure -prefix=/home/...../test -enable-shared -enable-static make make install then I try to compile my encode.c here is the encode.c of mine: =====================================

Hello everybody. I am not new to linux but new to wine. I run Fedora Core 4. I tried various rpms for wine (from fedora extras, from newrpms.sunsite.dk, and from winehq), with always the same conclusion : I am unable to run anything, even winecfg. [wec@wec-vero ~]$ winecfg wine: creating configuration directory '/home/wec/.wine'... No error message, but no window opens :-(( I can get

Hello! I''m everywhere searching the answer for my question. How to get parameters to controller from view using <input tag. But I want to do this without db. I have the code: class TranslateController < ApplicationController def start @time = Time.now end def result @rez = params[:name] end end <html> <head> <title> Translate numbers from 10 to

Hi all, Since this is my first e-mail to the list, let me start with: Thanks for this wonderful project!!! very useful indeed. I was trying to compress some big files and then to access to small portions and decode only those parts. I use the streaming mode(the sample codes provided on the web-site) without the Ogg packaging which seems useful to me for seeking in time. When I seek in time by

Hi All, We are using speex decoder only for narrow band decoding. Quite often, even though source frame is not silence, decoded audio is silence. I wonder there is a problem in the way we uses speex decoder API. Basically, we initialize speex decoder only once and just reset the decoder before we decoding another file. Do we need to intialize speex decoder and destory decoder for each audio file

Thanks for your reply. I changed my code to: if (speex_preprocess_run(preprocess_state, shortPointer) == 1) { speex_encode_int(enc_state, shortPointer, &enc_bits); } In the mobile version of the software, compiled against the mobile build of Speech, I get 1 and 0 based on whether the speech is detected. In the version of the software compiled against the Win32 version of Speex,

Hello I am running a net work with a NT4PDC a NT4 BDC and attent to add samba BDC. I am following the brief section 28 of the Samba-Howto collection for samba head/3.0. * Adding the samba server as a BDC from NT server manager seems OK * Getting, recording domain sid is ok (see below) > rpcclient NT4PDC -U Administrator password: > lsaquery domain IMAGERIE has sid blablabla > net

Ciao, ho recentemente acquistato un metodo molto costoso per guadagnare su Internet. Il metodo funziona davvero!!! Ora, in un giorno guadagno pi? denaro di quanto molti ne guadagnano in un mese. Le mie statistiche per oggi. Ho guadagnato _570 in 40 minuti. Fico, vero? Questo metodo funzioner? per circa 2 mesi. Io ho 2 inviti gratis; vorrei condividerne uno con te, solo non dirlo a

Hi Kelly, Sorry if I'm just stating the obvious, but .. Are you calling the speex API from multiple threads? If so, I suspect that if you use a mutex to ensure that only one thread can access the speex API at a given moment, the problem will go away. Obviously this reduces the scalability of your program, but it makes a good test. If that fixes it, then I recommend changing the code to