Sign in

username:

password:



Not a member?

Search compdsp



Search tips

comp.dsp by Keywords

Adaptive Filter | ADPCM | ADSP | ADSP-2181 | Aliasing | AMR | Anti-Aliasing | ARMA | Autocorrelation | AutoCovariance | Beamforming | Bessel | Blackfin | Butterworth | C6713 | CCS | Chebyshev | CIC Filter | Circular Convolution | Code Composer Studio | Comb Filter | Compression | Convolution | Cross Correlation | DCT | Decimation | Deconvolution | Demodulation | DM642 | DSP Boards | DSP/BIOS | DTMF | Echo Cancellation | Equalization | Equalizer | ETSI | EZLITE (Ez-kit Lite) | FFT | FFTW | FIR Filter | Fixed Point | FSK | G.711 | G.723 | G.729 | Gaussian Noise | Goertzel | GPIO | Hilbert Transform | IFFT | IIR Filter | Interpolation | Invariance | JTAG | Kalman | Laplace Transform | Levinson | LPC | McBSP | MIPS | Modulation | MPEG | Multirate | Notch Filter | Nyquist | OFDM | Oversampling | Pink Noise | Pitch | PLL | Polyphase | QAM | QDMA | Quantization | Quantizer | Radar | Random Noise | Reed Solomon | Remez | Resampling | RTDX | Sampling | Sharc | TI C6711 | Undersampling | Viterbi | Wavelets | White Noise | Wiener Filter | Windowing | XDS510PP | Z Transform


Discussion Groups

Free Online Books

See Also

Embedded SystemsFPGAElectronics

Discussion Groups | Comp.DSP | Need some information on Voice codecs


There are 3 messages in this thread.

You are currently looking at messages 0 to 3.


Need some information on Voice codecs - Parthasarathy - 2004-02-06 05:37:00

Hello people
    Can any one tell me where I can buy G.723 and G.729 voice codecs?
    What would be the approx cost of those?
    Please give the links. Requirement is urgent.
    
    One more query
    Asumming that, one has a complete understanding of the CODEC, what
    could be the likely time its going to take to prepare DSP based
    solution of our own.
 
 Thanks in advanve
  
 With regards
 Parthasarthy
______________________________
New DSP Code Snippets Section now Live.   Learn more about the reward program for contributors here.

Re: Need some information on Voice codecs - Steve Underwood - 2004-02-08 08:21:00



p...@yahoo.co.in (Parthasarathy) wrote in message
news:<7...@posting.google.com>...
> Hello people
>     Can any one tell me where I can buy G.723 and G.729 voice codecs?
>     What would be the approx cost of those?
>     Please give the links. Requirement is urgent.
>     
>     One more query
>     Asumming that, one has a complete understanding of the CODEC, what
>     could be the likely time its going to take to prepare DSP based
>     solution of our own.

You are asking this in the wrong place. Ask Google, and a flood of
answers will be available in minutes :-)

Regards,
Steve
______________________________
New DSP Code Snippets Section now Live.   Learn more about the reward program for contributors here.

Re: Need some information on Voice codecs - Ajith - 2004-02-09 13:19:00

p...@yahoo.co.in (Parthasarathy) wrote in message
news:<7...@posting.google.com>...
> Hello people
>     Can any one tell me where I can buy G.723 and G.729 voice codecs?
>     What would be the approx cost of those?
>     Please give the links. Requirement is urgent.
>     
>     One more query
>     Asumming that, one has a complete understanding of the CODEC, what
>     could be the likely time its going to take to prepare DSP based
>     solution of our own.
>  
>  Thanks in advanve
>   
>  With regards
>  Parthasarthy

Hi,
   I have a DSP based solution with me which is similar to G.723 in
performance eventhough it doesn't conforms to the standard. The
compression is implemented in ADSP 2181. May be depending on ur needs
it may fit. It is an academic project.
with regards
Ajith
______________________________
New DSP Code Snippets Section now Live.   Learn more about the reward program for contributors here.