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Discussion Groups | Speech Coding
Technical discussions related to Speech Coding (all itu and other vocoders, ACELP, CELP, AMR, etc)
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... G.729 Decoder Output [4 Articles]
bine...@gmail.com - Jul 30 2006
Hi All,
Now I am working with ITU-T's G.729 Recommendation.My input to encoder is one .wav file and got .bit file as output. Then I gave this .bit file as input to the Decode... G726 testing [3 Articles]
vija...@yahoo.co.in - Jul 25 2006
Hi All,
I am using reference G.726 code of ITU software tool library. I am now testing the code using VC++. It is said that the reference code takes A-law or Mu-law coded input an... Low Bit Rate (Less than 2.4 kbps) Vocoder
shahram heidari - Jul 13 2006
Dear friends
I am looking for fixed point C source code of a
vocoder in 1200, 800 or 600 bps. is there any one to
help me?
BR,
Shahram
... I/O File Size In G729 [5 Articles]
bine...@gmail.com - Jul 11 2006
Hi,
Now I am working with ITU-T's G729 recommendation.The size of the input I given to this coder was 586 KB(16 bit PCM mono)and I got the output as 600 KB. Is this output's ... Computationally Efficient LPC Coefficients Estimation Methods
kart...@yahoo.co.in - Jul 11 2006
Hi All,
I am a new member of this group. I am doing my MTech from NIT Warangal. I am trying to implement LPC Coefficients Estimation in fixed point arithmetic and looking for a ... Samples in 16 bit PCM [3 Articles]
bine...@gmail.com - Jul 4 2006
Hai,
I am a new member of this group.I am a 6th sem MCA student.Now I am trying to implement G729 codec.Till now i didn't get a clearcut idea about 16 bit linear PCM file format.W... Bit-rate: wideband & narrowband
#ARIJIT BISWAS# - Jun 26 2006
Dear List:
I was reading the book, "Speech Coding and Synthesis" by Kleijn & Paliwal.
In page 445, from the table we see that for scalar quantization of the reflection coeffici... how to verify TEST VECTORS w/ Homing Sequences???
aysit - Jun 21 2006
Hi all,
I purchased the G.726 Test Vectors from ITU. I have written code to
use these vectors to test my G.726 codec.
So far, I can pass ALL the Test Vectors for the RESET ...