similar to: Developer question

Hi dear, Can you help me with samples to how use echo canceler? I am using it and I cant use correctly. Do you have paid support? or how can I do to get help? Thanks Sheyla Rivera -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/pipermail/speex-dev/attachments/20160417/687bf0cb/attachment-0001.html>

Hi Tom Thanks, just at the feasibility phase right now, so this sort of info is really useful. Memory/MHz values for the Tremor/Vorbis code seem to vary wildly - at least I could not find a consistent set of numbers after trawling through the discussion groups... Thanks John -----Original Message----- From: tom abcd [mailto:tom.abcd@gmail.com] Sent: 28 March 2006 16:34 To: Anderton, John

Hi Jean-Marc Thanks, >>>> I've never measured that, but it shouldn't take too much space, especially if you disable all the code (and possibly codebooks) that aren't used. so the 100kbyte ROM value quoted by Tom in his earlier mail should reduce if I cut out all the encoder code? Ta John -----Original Message----- From: Jean-Marc Valin

Hi all I'm looking in to using speex for an ARM7 based speech decode development (note we need the decode only). My hope is that we should be able to run the decoder (in wideband mode) real time on the ARM7 (40MHz) without any problems (the difficulty would be in the encode - but we plan to run that offline on a PC - so we should be OK). Can anyone confirm that this is the case please? Also

Dear Ralph Thank you for your info. My file_read() function only get a specified number (nbBytes) of bytes from the .ogg file and store it in cbits, nothing else lb = file_read(&file, nbBytes, (void *)cbits); Unfortunately I have only 32K (first section) + 8 (second section) = 40 Kbyte of RAM to do all, including the file system management (I get the FS from the EFSL project). Speex

Dear All I ported the speex decoder in LPC2000 ARM7 family. Because I fetched the .ogg file from and external MMC card, I can only red a limited memory block 1) Can I decode only a block of a speex file at time ? /*Create a new decoder state in narrowband mode*/ state = speex_decoder_init(&speex_nb_mode); /*Set the perceptual enhancement on*/ tmp=1;

2007/9/6, Brett Humphrey <directgumby@hotmail.com>: > > Hello, > Hi Brett, > I'm sorry if this is not the correct place to ask this question but what > I'm looking for is any data on the reality of Speex working on an ARM7 core? > I'm looking at doing a few diffrent projects where I will be using a proc > such as the LPC2378 with the ARM7TDMI-S core

Hello I'm testing SPEEX on embedded board using ARM7 (Atmel). ARM7 don't have floating point so I'm using FIXED_POINT. Unfortunately the encoding speed is about 5 times slower then necessary for real time. ARM7 is slow for 16/8 bits operations. The sequence: static inline spx_word32_t compute_pitch_error(spx_word16_t *C, spx_word16_t *g, spx_word16_t pitch_control) {

Hi, I have read the decoding side performance on ARM7 or ARM9. Your comment is very useful for us on evaluating the possible usage of Speex on our ARM system. How about the encoding performance? In your article, you mentioned "optimization". What is it? Is it included the 1.1.6 release source codes? thanks, Jay -------------- next part -------------- An HTML attachment was

Hi to all.. I've setup a Samba domain and now having a hard time setting up Unix to Windows user mapping. As an example on the server, user is 'agi', and at the workstation I want an 'Alec Joseph' as the user name. If I log on from a Linux desktop using the alias connection goes through: # sudo tail -f /usr/local/samba/var/log.smbd | grep 'Alec Joseph' Got

Hello, I'm sorry if this is not the correct place to ask this question but what I'm looking for is any data on the reality of Speex working on an ARM7 core? I'm looking at doing a few diffrent projects where I will be using a proc such as the LPC2378 with the ARM7TDMI-S core running at 72Mhz (although errata show only 60Mhz is currenlty possible). Do you know if there is a port

Hi, I have the encoder running on an ARM7 at 66mHz and it takes about 2-times real-time to encode a monophonic pcm file. Both quality and complexity are set to 3. I am using the ADS 1.2 tool-chain which seems to optimize C pretty well. I cannot use the inline ARM assy code because the operations used are only available for the V5 and up core. I would be grateful for any thoughts or

Hi everyone, I am beginner using R but I try to learn more. I need this graphic or similar but instead of tropical and temperate are three ontogenetic states Larva Met Juv CTMAX CTMIN SP SP SP This is my scrip: Ex = subset(Expr, Outlayer=="N") Ex2 = subset (Ex, S0 == 1) Ex3

Hi there. We're trying to build a speex decoder for Palm OS (i.e. ARM7). No major problems porting thus far, but when compiling the speex modules with -DFIXED_POINT all the silent parts of the output are replaced with what sounds like high-power white noise. The spoken parts sound great, but all the silent parts in between speaking just sounds like white noise. We're using speex 1.1.6,

Hi, all, I am porting speex on ARM7TDMI, I have done some optimization, the result is that the encoder and decoder need about 60 MCPS for 5.96kbps bitrate and complexity 0. Can someone give me informtion about Speex optimization on ARM7? Another question, my ADC and DAC are 12 bits, but Speex codec is 16bits, Did someone try to modify speex to 12 bits? I think if I modify speex to 12 bits, the

Hi, I am trying to implement Speex in freeRtos on LPC2138 (ARM7 core), to record about 10sec of voice. I like to compress the data by using Speex, because of the limitation of RAM (32KB). I have read that the speex encoder and decoder need less than 6KB RAM. "The fixed-point narrowband encoder+decoder memory use has been cut by more than half, making it possible to fit both in less than 6 kB

Hi all, I'm thinking of using Speex for an embedded project. I would only need the decode part. My question is what percentage of the CPU is used on an optimized (assembly will be done) SH4 or ARM7 or ARM9 speex decoder running at 100Mhz. Thanks, Bolt __________________________________ Do you Yahoo!? Jazz up your holiday email with celebrity designs. Learn more.

Hi all, We have come across a problem to run the SpeeX codec in our system: the codec process is too slow. We are running this codec process on ARM7 DSPs, which frequency is about 100MHz-300MHz. I wonder if some one can share some experience or codes to us to help us with the optimization. Thanks a lot! Sincerely, Xianglin Kong -------------- next part -------------- An HTML attachment was

Jean-Marc Valin wrote: > On mar, 2004-09-14 at 16:31 -0700, wrote: > >>Hi there. We're trying to build a speex decoder for Palm OS (i.e. ARM7). >> >>No major problems porting thus far, but when compiling the speex modules with -DFIXED_POINT all the silent parts of the output are replaced with what sounds like high-power white noise. The spoken parts sound great, but

Saludos Cordiales Soy de Ecuador y me he enterado de este foro de R y me parece muy chevere (Interesante) poder compartir los conocimientos y más que todo solicitar algunos tips sobre este paquete que en el Ecuador es un software nuevo y que está tomando fuerza.   Les comento que estoy tratando de desarrollar un modelo para la detección de lavado de dinero y de las múltiples documentos, indican