Sign in
Search speechcoding
Subscribe to speechcoding
speechcoding by Keywords
ACELP | ADPCM | AMBE | AMR | AMR-NB | CELP | Codebook | DTMF | G.723 | G.726 | G.729 | GSM | Interpolation | LPC | LSF | LSP | MELP | PCM | Perceptual | Pitch | PSOL | QCELP | Quantization | SMV | VAD | Vocoder
Discussion Groups
Discussion Groups | Speech Coding
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
High pass filter [5 Articles]
dane...@gmail.com - Oct 9 2006
Hw do we supress 50/60hz hum in the codec if the codec doesnt have any high pass filte option?
... 
link to iLBC fixed point code
anirudh radhakrishnan - Sep 25 2006
Hi all,
Can any one give me pointers on where to get iLBC fixed point code ( apart from GIPS :)) ).
Thanks in advance
Regards
Ani
... MIPS on ARM9 [2 Articles]
sanj...@acmet.com - Sep 20 2006
What are the minimum MIPS achievable by optimizing G.723.1 ITU standard on 120 MHz ARM9 RISC processor?
... Segmentation fault in FFT
divy...@gmail.com - Sep 13 2006
Hello everyone... I have recently started using Linux fedora core 4 os... I tried running the n point fft(fast fourier transform) code i have written in C using the gcc. I had spec... Perceptual Weighting Filter in AMR-WB
#ARIJIT BISWAS# - Aug 29 2006
Dear Members of the List:
I have a question regarding the "perceptual weighting filter" used in the AMR-WB (also in the AMR-WB+) codec that is standardized in 3GPP and ITU.
Ple... 1200 Bit/Sec MELP
shahram heidari - Aug 24 2006
Dear All,
I am looking for MELP 1200 Bit/Sec Fixed Point C
and/or TI, Motorola, ADI source code to purchase in
order to applay in Fleet Managment project.
Any help in this r... Quantization of LSP /G.729 [3 Articles]
wnit...@yahoo.com - Aug 22 2006
hi all,
G.729 recommendation states:-to predict the values of LSF a 4th oreder MA is used.Two predictions are possible .the encoder chooses which one to use and indices it... Compression In G.729 [11 Articles]
bine...@gmail.com - Aug 17 2006
Hi all,
Now I am working with ITU-T's G.729 recommentation. I have one doubt.As you know In G.729 Codec the compression rate is 1/8. But here in 10 ms, 80 words(160 bytes) a... AMR-fix Point- NB Data rate mismatching [2 Articles]
raghus - Aug 4 2006
Hi,
Plz help me to use AMR Fxd Point NB codec for VoIP application on
Pocket PC. Source code is downloaded from 3GPP & Tested with 3GPP test
vector.
But its not giving proper... [DAFx-06] Registration: early-bird rate deadline is August 07, 2006
v_verfaille - Aug 4 2006
Apologies for multiple posting.
Dear colleague,
Registration for the DAFx-06 conference is open. Detailed information
and registration form can be found at:
http://www.d...