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EchoCancellation comsis AEC/LEC This
algorithm has been implemented, tested for answering device
applications http://www.comsis.fr
Speech comsis GSM
EFR The C/DSP
code is full compliant with the 06.60 recommendation http://www.comsis.fr
Modems comsis ITU V42
V42 is an
error correcting protocol for telephony modems http://www.comsis.fr
Modems comsis ITU
V42bis This
protocol is used for data compression http://www.comsis.fr
IPTelephony comsis G723.1
vocoder This
vocoder is recommended for VoIP applications http://www.comsis.fr
IPTelephony comsis ITU G729B/E
This
vocoder is recommended for VoIP applications http://www.comsis.fr
Modems comsis turbo
decoder The turbo
coder/decoder is full compliant with the 3GPP 25-212 serie http://www.comsis.fr
Modems comsis Turbo
Decoder The turbo
coder/decoder algorithm is full compliant with the ETSI DVB-RCS
Rec. http://www.comsis.fr
FreqTform Digilab2000 Complex
FFT 16 up to
2048 Complex FFT http://www.digilab2000.it/english/Products/xdais/xdais_Page.htm
SoftRadio Digilab2000 Synchronization DVB-T
Symbol Timing Synchronization http://www.digilab2000.it/english/Products/xdais/xdais_Page.htm
Music Numerix SigLib-1 ANSI C
source DSP library http://www.numerix-dsp.com
EchoCancellation Numerix SigLib-2 ANSI C
source DSP library http://www.numerix-dsp.com
Image Numerix SigLib-3 ANSI C
source DSP library http://www.numerix-dsp.com
Modems Numerix SigLib-4 ANSI C
source DSP library http://www.numerix-dsp.com
IPTelephony Numerix SigLib-5 ANSI C
source DSP library http://www.numerix-dsp.com
SoftRadio Numerix SigLib-6 ANSI C
source DSP library http://www.numerix-dsp.com
SigGen Numerix SigLib-7 ANSI C
source DSP library http://www.numerix-dsp.com
Control Numerix SigLib-8 ANSI C
source DSP library http://www.numerix-dsp.com
FreqTform Numerix SigLib-9 ANSI C
source DSP library http://www.numerix-dsp.com
FIR Numerix SigLib-10 ANSI C
source DSP library http://www.numerix-dsp.com
IIR Numerix SigLib-11 ANSI C
source DSP library http://www.numerix-dsp.com
fx Numerix SigLib-12 ANSI C
source DSP library http://www.numerix-dsp.com
Music Imagine
Technology MPEG2L3
Decoder MPEG2 L3
MP3 Decoder for internet audio http://www.imaginetechnology.net
fx DSPStore DS-Magnitude1.c Magnitude
of complex signal ../$Algorithms/Datasheets/DS-Magnitude1.asp?PartNo=DS-Magnitude1.c
fx DSPStore DS-Atan2.c Phase of a
complex signal ../$Algorithms/Datasheets/ds-atan2.asp?PartNo=DS-Atan2.c
EchoCancellation SignalWorks C5000-SWFDS-NB Narrowband
(8 kHz) Full Duplex Speakerphone with Acoustic Echo Cancellation http://www.signalworks.com
EchoCancellation SignalWorks C3X-FDS Full Duplex
Speakerphone with Acoustic Echo Cancellation http://www.signalworks.com
Modems GAO
Research V.90
Softmodem 56K
downstream, uses adaptive techniques for operation at maxium data
rate http://www.gaoresearch.com/prosol/modem/V.90
throughput.html
Modems GAO
Research V.92
Softmodem Features:
48 Kbps upstream, quick connect via fast handshaking, modem on
hold http://www.gaoresearch.com/prosol/newpro/
EchoCancellation SignalWorks ESS-PC Echo
Suppressing Speakerphone for PC/Pentium Applications http://www.signalworks.com
EchoCancellation SignalWorks ESS-PC
2 Echo
Suppressing Speakerphone for PC/Pentium Version 2 http://www.signalworks.com
Modems Signion PTCM
decoder IESS-310
Compliant 8-PSK PTCM Decoder http://www.signion.com/ptcm.pdf
EchoCancellation DSP
Bayer C5000-G.165 G.165 Line
Echo Canceller für TI C54x http://www.dsp-bayer.de/pdf/g165_a.pdf
IPTelephony DSP
Bayer C5000-DTMF DTMF
Receiver & Transmitter for TI C54x http://www.dsp-bayer.de
IPTelephony DSP
Bayer C5000-HDLC HDLC
Controller for TI C54x http://www.dsp-bayer.de
IPTelephony DSP
Bayer 56K-DTMF DTMF
Receiver & Transmitter for Motorola 56K http://www.dsp-bayer.de
Image DSP
Bayer C5000-WImg Wavelet
Image Compression http://www.dsp-bayer.de
FreqTform DSP
Bayer C3x-FFT C compliant
FFT (up to 16K) for TI C3x http://www.dsp-bayer.de
IPTelephony SPIRIT
Corp C54x-DTMF DTMF
Generator & Detector for C54x http://www.spiritcorp.com/dtmf.html
IPTelephony Ittiam
Systems ITU-T
G.726 G.726 codec
optimized for high density voice applications http://www.ittiam.com
IPTelephony Ittiam
Systems ITU-T
G.728 G.728 codec
optimized for high density voice applications http://www.ittiam.com
FreqTform DSPStore 710 DIF FFT
algorithm – C routine ../$Algorithms/DSPStore/710.zip
Music DSPStore 804 Parametric
Equaliser Matlab files ../$Algorithms/DSPStore/804.zip
Music DSPStore 805a Assembly
implementations of the Parametric equalisers written for the TI C5x
DSP ../$Algorithms/DSPStore/805a.zip
Music DSPStore 805b Assembly
implementations of the Parametric equalisers written for Motorola
56X ../$Algorithms/DSPStore/805b.zip
Music DSPStore 810 Multi-tap
reverb implemented on a Motorola 56k DSP ../$Algorithms/DSPStore/810.zip
EchoCancellation Adaptive
Digital G168-2002 Toll
Quality Echo Canceller http://www.adt-inc.com
EchoCancellation Delphi Comm
Sys DCS-G.167 Acoustic
Echo Canceller http://www.delcomsys.com/products.htm
EchoCancellation Delphi Comm
Sys DCS-G.168/G.165 Digital
Voice Echo Canceller http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-G.711 Audio
Vocoder http://www.delcomsys.com/images/DCS-G722-C62x.PDF
Speech Delphi Comm
Sys DCS-G.722 7 KHz
Vocoder http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-723.1a Dual Rate
Speech Coder http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-G.726 Variable
Rate Audio Coder http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-G.728 CELP
Vocoder 16 kbits/s http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-G.729B CS-ASELP
Speech Codec + Annex B http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-G.729AB CS-ASELP
Vocoder - VAD/CNG http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-G.729E 11.8
kbits/s CS-ASELP speech vocoder http://www.delcomsys.com/products.htm
IPTelephony Delphi Comm
Sys DCS-VAD Voice
Activity Detection http://www.delcomsys.com/products.htm
SoftRadio Delphi Comm
Sys DelCORE
Universal
Framework http://www.delcomsys.com/images/Delcore.PDF
IPTelephony Delphi Comm
Sys DCS-
VAD-CNG Voice
Activity Detection/Comfort Noice Generation http://www.delcomsys.com/products.htm
IPTelephony Delphi Comm
Sys DCS-DTMF
Detect DTMF
Detector http://www.delcomsys.com/products.htm
IPTelephony Delphi Comm
Sys DCS-DTMF/CP
Gen DTMF Call
Progress Generator http://www.delcomsys.com/products.htm
SoftRadio Delphi Comm
Sys DCS
GSM-FR GSM Full
Rate Speech Codec http://www.delcomsys.com/products.htm
SoftRadio Delphi Comm
Sys DCS
GSM-EFR GSM
Enhanced Rate Speech Codec http://www.delcomsys.com/products.htm
SoftRadio Delphi Comm
Sys DCS
GSM-AMR GSM
Adaptive Milti-rate Speech Codec http://www.delcomsys.com/products.htm
SoftRadio Delphi Comm
Sys DCS EVRC
IS127 Enhanced
Variable Rate Codec http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS
IS-641 IS-641ASELP http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS
IS-733 IS 733
QCELP-13 http://www.delcomsys.com/products.htm
Imagine
Technology AAC
Encoder AAC
Encoding http://www.imaginetechnology.net
Music Imagine
Technology AAC
Decoder AAC
Decoding http://www.imaginetechnology.net
Music FHG
IIS-A MPEG-2/4
AAC MPEG-2/4
AAC Stereo and 5.1ch Encoder and Decoder http://www.iis.fhg.de/amm/products/audio_dsp/index.html
Modems GAO
Research V.34
Soft-Modem Features a
maximum bit rate of 33,6kbps http://www.gaoresearch.com/prosol/modem
Modems GAO
Research V.32bis/V.32 Features a
maximum bit rate of 14,400 bps http://www.gaoresearch.com/prosol/modem
Modems GAO
Research V.22bis/V.22 Features a
maximum bit rate of 2,400 bps http://www.gaoresearch.com/prosol/modem
IPTelephony SPIRIT
Corp C54x-CPTD CPTD
Generator & Detector for C54x http://www.spiritcorp.com/cptd.html
IPTelephony SPIRIT
Corp C54x-G726 ADPCM G.726
audio compression algorithm http://www.spiritcorp.com/g726.html
Control S+S SS-DTMF DTMF
Transmitter/ Receiver http://www.sasl.com/prod_comp.html
Control S+S SS-DTMF DTMF
Transmitter/ Reciever http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
AMR-GSM ESTI
AMR-GSM Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
AMR-GSM ESTI
AMR-GSM Speech Coder - Subcriber http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
AMR-GSM ESTI
AMR-GSM Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
EFR-GSM ESTI
EFR-GSM Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
EFR-GSM EST EFR-GSM
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
FR-GSM ESTI FR-GSM
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
FR-GSM ESTI FR-GSM
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
FR-GSM ESTI FR-GSM
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
FR-GSM ESTI FR-GSM
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ESTI
HR-GSM ESTI HR-GSM
Speech Coder http://www.sasl.com/prod_comp.html
Modems S+S SS-ITU-T
Modem ITU-T Data
Modem Software V.32bis and legacy http://www.sasl.com/prod_comp.html
Modems S+S SS-ITU-T
DMS ITU-T Data
Modem Software http://www.sasl.com/prod_comp.html
Modems S+S SS-ITU-T
Modems ITU-T Data
Modem Software V.32bis and legacy http://www.sasl.com/prod_comp.html
Modems S+S SS-ITU-T
Modem ITU-T Data
Modem Software V.32bis and legacy http://www.sasl.com/prod_comp.html
Modems S+S SS-ITU-T
Modem ITU-T Fax
Modem Software - V.17, V.29, V.27ter, V.21 http://www.sasl.com/prod_comp.html
Modems S+S SS-ITU-T
Modem ITU-T Fax
Modem Software - V.17, V.29, V.27ter, V.21 http://www.sasl.com/prod_comp.html
Modems S+S SS-ITU-T
Modem ITU-T Fax
Modem Software - V.17, V.29, V.27ter, V.21 http://www.sasl.com/prod_comp.html
Modems S+S SS-ITU-T
Modems ITU-T Fax
Modem Software - V.17, V.29, V.27ter, V.21 http://www.sasl.com/prod_comp.html
EchoCancellation S+S SS-
G.165/G.168 G.165/G.168
Digital Network Echo Canceller http://www.sasl.com/prod_comp.html
EchoCancellation S+S SS-
G.165/G.168 G.165/G.168
Digital Network Echo Canceller http://www.sasl.com/prod_comp.html
EchoCancellation S+S SS-
G.165/G.168 G.165/G.168
Digital Network Echo Canceller http://www.sasl.com/prod_comp.html
EchoCancellation S+S SS-
G.165/G.168 G.165/G.168
Digital Network Echo Canceller http://www.sasl.com/prod_comp.html
EchoCancellation S+S SS-ITU-T
G.167 ITU-T G.167
Acoustic Echo Cancellation http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.711 ITU-T G.711
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.711 ITU-T G.711
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.711 ITU-T G.711
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.711 ITU-T G.711
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.722 ITU-T G.722
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.722 ITU-T G.722
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.722 ITU-T G.722
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.722 ITU-T G.722
ADPCM Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.723. ITU-T
G.723.1 Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.723. ITU-T
G.723.1 Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.723. ITU-T
G.723.1 Speech Coder http://www.sasl.com/prod_comp.html
EchoCancellation SignalWorks Pentium-SWFDS Pentium
Full Duplex Speakerphone with Acoustic Echo Cancellation http://www.signalworks.com
EchoCancellation SignalWorks C5000-SWFDS-WB Wideband
and mixed rate Full Duplex Speakerphone with Acoustic Echo
Cancellation http://www.signalworks.com
IPTelephony DSP
Bayer C5000-UTG Universal
Tone Generator for C5000 http://www.dsp-bayer.de
FreqTform Andraka ANDRAKA
FFT Ultra-fast
16 point FFT core (under 70 ns transform time) http://www.andraka.com/cores.htm
Music ASPI ASPI-MPEG Audio
algorithm provides high quality audio coding for mono and stereo
signals http://www.aspi.com/products/audioasis/algorithm.html
Speech ASPI ASPI-ITU
G.729 G.729
CS-ACELP Speech Coder http://www.aspi.com/products/speech/g729.html
Speech ASPI ASPI-ITU
G.711 ITU G.711
Speech Coder Algorithm http://www.aspi.com/products/speech/g711.html
Speech ASPI ASPI-ITU
G.728 Low-Delay
CELP Speech Coder Algorithm http://www.aspi.com/products/speech/g728.html
Speech Xilinx G.711 PCM
fully
compliant with CCITT and ITU G.711 Standards http://www.xilinx.com/ipcenter/catalog/search/logicore/xilinx_G711_pcm_codec.htm
Speech Xilinx 32 Ch
ADPCM Performs
the ITU G.726 conversion of 64 kbit/s A-law or Mu-law PCM
channels http://www.xilinx.com/ipcenter/catalog/search/logicore/xilinx_32_channel_adpcm.htm
FIR Xilinx FIR
Filter Highly
parameterizable, area-efficient high-performance FIR device http://www.xilinx.com/ipcenter/catalog/search/logicore/distributed_arithmetic_fir_filter.htm
FIR Xilinx Comb
Filter Differentiator with variable-length feed-forward delay http://www.xilinx.com/ipcenter/catalog/search/logicore/comb_filter.htm
SigGen Xilinx NCO generates a
digital 'staircase' approximation to a sine (or cosine) wave http://www.xilinx.com/ipcenter/catalog/search/logicore/numerically_controlled_oscillator.htm
SigGen Xilinx Dual
NCO dual-channel numerically controlled oscillator with in-phase and
quad outputs http://www.xilinx.com/ipcenter/
SigGen Xilinx DDS This Xilinx
DDS LogiCORE features sine, cosine or quadrature outputs http://www.xilinx.com/ipcenter/catalog/search/logicore/direct_digital_synthesizer.htm
FreqTform Xilinx 64Pt
FFT/IFFT complex
forward Discrete Fourier Transform (DFT), or inverse DFT (IFFT) http://www.xilinx.com/ipcenter/catalog/search/logicore/64-point_complex_fft_ifft.htm
FreqTform DSPStore DS-PHD.c Detects
frequency of sinusoid in noise ../$Algorithms/Datasheets/DS-PHD.asp?PartNo=DS-PHD.c
fx DSPStore DS-Cordic.c Extended
Range Cordic Algorithm ../$Algorithms/Datasheets/DS-Cordic.asp?PartNo=DS-Cordic.c
FreqTform Xilinx 256Pt
FFT/IFFT complex
forward Discrete Fourier Transform (DFT), or inverse DFT (IFFT).
http://www.xilinx.com/ipcenter/catalog/search/logicore/256-point_complex_fft_ifft.htm
Modems Xilinx Turbo
Encoder fully
compliant with Third Generation PartnershipProject (3GPP) specifications
http://www.xilinx.com/ipcenter/catalog/search/logicore/turbo_convolutional_encoder.htm
Modems Xilinx Turbo
Decoder fully
compliant with Third Generation PartnershipProject (3GPP) specifications
http://www.xilinx.com/ipcenter/catalog/search/logicore/turbo_convolutional_decoder.htm
Modems Xilinx Viterbi
Decoder decoder of
convolutional codes based on the Viterbi algorithm http://www.xilinx.com/ipcenter/catalog/search/alliancecore/cselt_viterbi_decoder.htm
SigGen Altera NCO
Compiler Dual
Channel, 135MHz NCO, 24 bit http://www.altera.com/products/ip/altera/m-alt-ncocompiler.html
FIR Altera PLSM-FIR Variable
Length FIR Filter http://www.altera.com/products/ip/altera/m-alt-fir-1.html
IIR Altera PLSM-IIR 2nd order
IIR filter Sections http://www.altera.com/products/ip/altera/m-alt-iircompiler.html
Modems Altera PLSM-RSENC Reed-Solomon Compiler, standard encoder http://www.altera.com/products/ip/altera/m-alt-rs-compiler.html
Modems Altera PLSM-RSDEC Reed-Solomon Compiler, standard decoder http://www.altera.com/products/ip/altera/m-alt-rs-compiler1.html
FreqTform Altera FFT/IFFT Choice of
radix 4 and mixed radix 4 and 2 implementations http://www.altera.com/products/ip/altera/m-ham-fft.html
Modems Altera Turbo
Encoder 3GPP
Compliant http://www.altera.com/products/ip/altera/m-alt-turbo-enc.html
Modems Altera Turbo
Decoder 3Gpp
compliant http://www.altera.com/products/ip/altera/m-alt-turbo-dec.html
EchoCancellation AcousticTechnologies SoundClear
(R) Integrated
acoustic echo cancellation, noise reduction, full-duplex control http://www.acoustictech.com
SoftRadio Nova Digital
Demod Digital
IF http://www.altera.com/products/ip/ampp/nova/m-nov-dig-if-rec.html
fx DSPStore DS-Pythsum.c Pythagorean
sum, sqrt(x^2 + y^2) ../$Algorithms/Datasheets/DS-Pythsum.asp?PartNo=DS-Pythsum.c
Speech Numerix SigLib ANSI C
source DSP library http://www.numerix-dsp.com
Control S+S SS-2100
TD 2100Hz Tone
Detection http://www.sasl.com/prod_comp.html
Control S+S SS-2100
TD 2100Hz Tone
Detector http://www.sasl.com/prod_comp.html
Control S+S SS-AGC Automatic
Gain Control http://www.sasl.com/prod_comp.html
Control S+S SS-DTMF DTMF
Transmitter/ Reciever http://www.sasl.com/prod_comp.html
Control S+S SS-DTMF DTMF
Transmitter/ Receiver http://www.sasl.com/prod_comp.html
IPTelephony DSP
Bayer 56K-HDLC HDLC for
DSP56000/56300 http://www.dsp-bayer.de
Speech S+S SS-ITU-T
G.726 ITU-T G.726
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.726 ITU-T G.726
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.726 ITU-T G.726
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.726 ITU-T G.726
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.728 ITU-T G.728
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.728 ITU-T G.728
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.728 ITU-T G.728
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.728 ITU-T G.728
Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.729 ITU-T G.729
& G.729+B Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.729 ITU-T G.729
& G.729+B Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.729 ITU-T G.729
& G.729+B Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.729 ITU-T G.729
& G.729+B Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.729A ITU-T
G.729A & G.729A+B Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.729A ITU-T
G.729A & G.729A+B Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.729A ITU-T
G.729A & G.729A+B Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-ITU-T
G.729A ITU-T
G.729A & G.729A+B Speech Coder http://www.sasl.com/prod_comp.html
IPTelephony S+S SS-ITU-T
T.38 ITU-T T.38
Fax Relay for IP Networks http://www.sasl.com/prod_comp.html
IPTelephony S+S SS-ITU-T
T.38 ITU-T T.38
Fax Relay for IP Networks http://www.sasl.com/prod_comp.html
IPTelephony S+S SS-ITU-T
T.38 ITU-T T.38
Fax Relay for IP Networks http://www.sasl.com/prod_comp.html
Speech S+S SS-VAD
& CNG Comfort
Noise Generation(CNG) & Voice Activity Detection(VAD) http://www.signalsandsoftware.com/datasheets/02020002.html
Speech S+S SS-
IS-641-A TIA/ EIA
IS-641-A Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-
IS-127 TIA/ EIA
IS-127 CDMA Speech Coder http://www.signalsandsoftware.com/downloads/127M3P.pdf
Speech S+S SS-
IS-127 TIA/ EIA
IS-127 CDMA Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-
IS-733 TIA/ EIA
IS-733 CDMA Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-
IS-96A TIA/ EIA
IS-96A CDMA Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-
IS-96A TIA/ EIA
IS-96A CDMA Speech Coder http://www.sasl.com/prod_comp.html
Speech S+S SS-VAD
& CNG VAD &
CNG http://www.sasl.com/prod_comp.html
Speech comsis GSM
RPE-LTP The C/DSP
code is full compliant with the 06.10 GSM recommendation http://www.comsis.fr
Speech STC Sound
Strecher Time-Scale
Modification http://www.speechpro.com
Speech DSP
Bayer C5000-FRGSM Fullrate
GSM Speech Codec http://www.dsp-bayer.de
IPTelephony DSP
Bayer C5000-CPT Call
Progress Tone Detection/Generation for TI C54x http://www.dsp-bayer.de
IPTelephony DSP
Bayer 218x-DTMF DTMF
Receiver & Transmitter for ADI 218x http://www.dsp-bayer.de
IPTelephony SPIRIT C54x-VAD VAD / AGC /
CNG algorithm package http://www.spiritcorp.com/vad_agc.html
Speech S+S SS-IS-641A TIA/ EIA
IS-641-A Speech Coder http://www.signalsandsoftware.com/datasheets/01030001.html
Control S+S SS-AGC Automatic
Gain Control http://www.signalsandsoftware.com/datasheets/02100002.html
Speech S+S SS AMR -
GSM ESTI
AMR-GSM Speech Coder - Infrastructure http://www.signalsandsoftware.com/datasheets/03020005.html
Speech STC Sound
Stretcher Time-scale
modification - speech playback 3 times faster or slower http://www.speechpro.com
Speech STC VoiceCom Language
independent Voice Commands robust recognition http://www.speechpro.com
SoftRadio Xilinx Logicore
DDS Direct
Digital Synthesizer with Phase dithering http://www.xilinx.com/ipcenter/catalog/search/logicore/direct_digital_synthesizer.htm
IPTelephony SPIRIT
Corp C54x-CID Caller ID
Type I and Type II http://www.spiritcorp.com/cid.html
IPTelephony SPIRIT
Corp C54x-G165 G.165/G.168
Echo Canceller for C54x http://www.spiritcorp.com/g165.html
IPTelephony SPIRIT
Corp C54x-Acoustic Acoustic
echo canceller for C54x http://www.spiritcorp.com/acoustic_echo.html
Modems SPIRIT
Corp ITU-T
V.32 ITU-T
V.32bis/V.32 data modem http://www.spiritcorp.com/v32.html
Modems SPIRIT
Corp ITU-T
V.22 ITU-T
V.22bis/V.22 data modem http://www.spiritcorp.com/V22.html
Modems SPIRIT
Corp ITU-T
V.23 ITU-T V.23
data modem for C54x http://www.spiritcorp.com/V23.html
Modems SPIRIT
Corp ITU-T
V.42 ITU-T V.42
error correction protocol for data modems http://www.spiritcorp.com/v42.html
Modems SPIRIT
Corp ITU-T
V.42bis ITU-T
V.42bis data compression protocol http://www.spiritcorp.com/V42.html
Speech SPIRIT
Corp C54x-1200 1200 bps
Proprietary ICELP Vocoder for C54x http://www.spiritcorp.com/low_bitrate.html
Speech SPIRIT
Corp C54x-2400 2400 bps
Proprietary ICELP Vocoder for C54x http://www.spiritcorp.com/low_bitrate.html
Speech SPIRIT
Corp C54x-4800 4800 bps
Proprietary ICELP Vocoder for C54x http://www.spiritcorp.com/low_bitrate.html
Speech SPIRIT
Corp C54x-5400 5400 bps
Proprietary ICELP Vocoder for C54x http://www.spiritcorp.com/low_bitrate.html
Speech SPIRIT
Corp ITU-T
G.723.1 ITU-T
G.723.1 Standard Vocoder http://www.spiritcorp.com/g723.html
Speech SPIRIT
Corp ITU-T
G.729 ITU-T
G.729/729AB + FEC Standard Vocoder http://www.spiritcorp.com/g729.html
Music SPIRIT
Corp MP3 MP3 Decoder
supporting MPEG 1, 2 Audio Layer III standards and MPEG 2.5. http://www.spiritcorp.com/mp3.html
IPTelephony SPIRIT
Corp C54x-HDLC HDLC
Protocols (V.42bis / V.42 / MNP2-5 / T.4 / T.30) for C54x http://www.spiritcorp.com/hdlc.html
Speech SPIRIT
Corp Noise
Canceller Noise
Cancellation algorithms providing background noise suppression http://www.spiritcorp.com/noise_cancellation.html
Modems Imagine
Technology BPSK
Modem Variable
rate Binary Phase Shift Keying http://www.imaginetechnology.net/algorithms.html
SigGen Imagine
Technology Call
Progress Call
progress tone and cadence generation/detection http://www.imaginetechnology.net/algorithms.html
Modems Imagine
Technology Convolutional Variable
rate convolutional coder/decoder with soft decision viterbi
decoding http://www.imaginetechnology.net/algorithms.html
IPTelephony Imagine
Technology DES
Encryption DES
encryption algorithm http://www.imaginetechnology.net/algorithms.html
IPTelephony Imagine
Technology DTMF DTMF
telephony tone generation and detection http://www.imaginetechnology.net/algorithms.html
EchoCancellation Imagine
Technology Echo
Canceller G.165 &
G.168 echo canceller http://www.imaginetechnology.net/algorithms.html
IPTelephony Imagine
Technology G.726
Encoder G.726
encoder/decoder vocoder http://www.imaginetechnology.net/algorithms.html
Music FHG
IIS-A MPEG-4 AAC
LD MPEG-4 AAC
LD (low delay) Encoder and Decoder; real time end to end delay:50
ms http://www.iis.fhg.de/amm/products/audio_dsp/motorola.html
IPTelephony Imagine
Technology Triple
DES Triple DES
encryption algorithm http://www.imaginetechnology.net/algorithms.html
Modems Imagine
Technology V.22
Modem ITU V.22
modem http://www.imaginetechnology.net/algorithms.html
EchoCancellation SPIRIT
Corp C54x-Acoustic Acoustic
echo canceller for C54x http://www.spiritcorp.com/acoustic_echo.html
EchoCancellation SPIRIT
Corp C54x-G165 G.165/G.168
Echo Canceller for C54x http://www.spiritcorp.com/g165.html
Speech S+S SS-ESTI
HR-GSM ESTI HR-GSM
Speech Coder http://www.signalsandsoftware.com/datasheets/03020003.html
SoftRadio Xilinx GSM DDC
Core GSM Down
Convertor example in CIC filter core data sheet. http://www.xilinx.com/ipcenter/catalog/search/logicore/cascaded_integrator_comb.htm
Image Fastcom JPEG,
MPEG-2,4 Video
compression libraries http://www.fastcom-technology.com/multimedia/products/EmbeddedVideoCodec.htm
Video Fastcom MPEG-1,2,4
Video
compression libraries (H.263, MPEG-1,2,4) http://www.fastcom-technology.com/multimedia/products/EmbeddedVideoCodec.htm
Music DSPStore 203 MATLAB GUI
for interactive simulation of Parametric BP/Notch EQ. ../$Algorithms/DSPStore/203.zip
IIR DSPStore 504 AC coupling
filter ../$Algorithms/DSPstore/504.zip
fx DSPStore 506 Modulo
Arithmetic ../$Algorithms/DSPStore/506.zip
fx DSPStore 507 Variable
Gain Control ../$Algorithms/DSPstore/507.zip
fx DSPStore 513 16 bit PRBS
Noise Generator ../$Algorithms/DSPStore/513.zip
fx DSPStore 514 Quadrature
Envelope Detection ../$Algorithms/DSPStore/514.zip
Music Ingenient
Technology Apple
Quicktime Apple
Quicktime 6 (MPEG-4 AAC-LC Compliant) Audio Codec http://www.ingenient.com
Video Ingenient
Technology MPEG-4
ASP MPEG-4
Advanced Simple Profile for consumer,surveillance,wireless,server
apps http://www.ingenient.com
Video Ingenient
Technology MPEG-4
FGS MPEG-4 Fine
Granularity Scalable Profile http://www.ingenient.com
Video Ingenient
Technology MPEG-1 MPEG-1
Codec http://www.ingenient.com
Video Ingenient
Technology DV
Codec Digital
Video Codec primarily used in cameras, camcorders http://www.ingenient.com
Video Ingenient
Technology MPEG-2
MP@ML MPEG-2 Main
Profile@Main Level Codec for consumer,broadcast,server,etc http://www.ingenient.com
Video Ingenient
Technology Microsoft
WMV Microsoft
Windows Media Video Codec http://www.ingenient.com
Video Ingenient
Technology Apple
Quicktime Apple
Quicktime 6 (MPEG-2 ASP Compliant) Video Codec http://www.ingenient.com
Video Ingenient
Technology MJPEG Motion
Joint Pictures Expert Group Codec http://www.ingenient.com
Image Ingenient
Technology GIF
Codec Graphics
Interchange Format-one of two most common file formats for web
graphics http://www.ingenient.com
Speech Ingenient
Technology G.722
Codec ITU-T
standard for wideband speech coding. SB-ADPCM based. http://www.ingenient.com
Speech Ingenient
Technology G.728 ITU-T
compliant G.728 Annex G for VOIP/Telecommunications Applications
http://www.ingenient.com
IPTelephony Ingenient
Technology GSM-AMR GSM-AMR is
3GPP introduced standard for 3rd generation mobile telephony http://www.ingenient.com
Music Ingenient
Technology MPEG-2
AAC-LC ISO/IEC
13818-7 Standard http://www.ingenient.com
Music Ingenient
Technology MPEG-2.5
Layer3 MPEG-2.5
Layer 3 compliant codec http://www.ingenient.com
Music Ingenient
Technology Microsoft
WMA 9 Microsoft
WMA Version 9 Codec for audio processing http://www.ingenient.com
Speech Adaptive
Digital ADT
G.723 The ADT
G.723 voice coder is a real-time implementation of the ITU G.723.1
coder http://www.adaptivedigital.com
Speech Adaptive
Digital G.722 ADT G.722
Audio Coder is a real-time implementation of the ITU G.722
coder. http://www.adaptivedigital.com
Speech Adaptive
Digital ADT
G.726 The ADT
G.726 voice coder is a high quality, robust speech reproduction
coder http://www.adaptivedigital.com
Speech Adaptive
Digital ADT
G.729 The ADT
G.729 voice coder is a real-time implementation of the ITU G.729 coder.
http://www.adaptivedigital.com
Speech Adaptive
Digital ADT
G.728 The ADT
G.728 coder is a real-time implementation of the ITU G.728 voice
coder. http://www.adaptivedigital.com
Image Alarity
Corporation JPEG2000 ISO/IEC
15444-1 JPEG2000 Image Coding System Standard http://www.alarity.com
Speech Ittiam
Systems GSM
AMR GSM AMR
codec for mobile and handheld appliances http://www.ittiam.com
Video Ittiam
Systems IETF
RFC3016 Video
streaming solution: Server and Client http://www.ittiam.com
Speech Ittiam
Systems MPEG-4
HVXC MPEG-4 HVXC
codec for low bit rate application http://www.ittiam.com
Music Ittiam
Systems MPEG-4
AAC MPEG-4 AAC
codec for high end audio application with support for LC, LD and
LTP http://www.ittiam.com
Image Ittiam
Systems JPEG-D JPEG
decoder for image players http://www.ittiam.com
IPTelephony Ittiam
Systems ITU-T
G.711 G.711 codec
optimized for high density voice applications http://www.ittiam.com
IPTelephony Ittiam
Systems ITU-T
G.722 G.722 codec
optimized for high density voice applications http://www.ittiam.com
IPTelephony Ittiam
Systems ITU-T
G.722.1 G.722.1
codec optimized for high density voice applications http://www.ittiam.com
IPTelephony Ittiam
Systems ITU-T
G.723.1A G.723.1A
codec optimized for high density voice applications http://www.ittiam.com
Modems GAO
Research V.17
Fax Features a
maximum bit rate of 14,400 bps http://www.gaoresearch.com/prosol/fax
Modems GAO
Research V.42 ITU error
control protocol http://www.gaoresearch.com/prosol/modem
SigGen Southwest
Software GenFixTone Tone
Generator http://www.southwestsoftware.com
SigGen Southwest
Software GenFltWin Window
Generator, Hanning, Hamming, Blackman ... http://www.southwestsoftware.com
FreqTform Southwest
Software 2D
FFT 2
DimensionalFFT http://www.southwestsoftware.com
EchoCancellation DSP
Algorithms DSPAG167PC Acoustics
Echo Canceller http://www.dspalgorithms.com/download/pdf/dspag167pcv20_datash.pdf
Speech DSP
Algorithms DSPASANR135PC Adaptive
Harmonic Noise Reduction Algorithm http://www.dspalgorithms.com/download/pdf/dspasanr135pcv12_datash.pdf
Speech DSP
Algorithms DSPASANR145PC Adaptive
Wide Band Noise Reduction Algorithm http://www.dspalgorithms.com/download/pdf/dspasanr145pcv12_datash.pdf
Image Algo
Vision JPEG2000 JPEG2000
Part 1 library; Part 3 (Motion JPEG2000) in preparation http://www.algovision-codecs.de
Speech Algo
Vision G.711 64kBit/s
Audio Codec http://www.algovision-codecs.de
Speech Algo
Vision G.728 16kBit/s
low delay code excited linear prediction Audio Codec http://www.algovision-codecs.de
FreqTform Dillon
Engineering FFT/IFFT Extremely
fast radix-2 length FFT/IFFT IP Core http://www.dilloneng.com/ipcores/fft
Image Dillon
Engineering Convolution Image
Convolution Transform Kernel (any size) http://www.dilloneng.com/ipcores/convolution
Speech Hellosoft GSM-AMR GSM - AMR
Speech Codec http://www.hellosoft.com/PRODUCTS/wireless/amr.html
Video Algo
Vision H.26x Video
Compressor/Decompressor (Codec) http://www.algovision-codecs.de
FIR DSP
Algorithms ASPT-2.0 Adaptive
Signal Processing Toolbox http://www.dspalgorithms.com/products/aspt.html
FIR G.722 7 kHz audio
coding within 64 kbit/s http://www.algovision-codecs.de
Speech DSP
Bayer 56K-GSMFR Fullrate
GSM speech codec for DSP56K http://www.dsp-bayer.de
IPTelephony DSP
Bayer C55-DTMF DTMF
Generator and Detector for TI C55x http://www.dsp-bayer.de
IPTelephony DSP
Bayer C55-HDLC HDLC
Controller for TI C55x http://www.dsp-bayer.de
IPTelephony DSP
Bayer C55-UTG Universal
Tone Generator for TI C55x http://www.dsp-bayer.de
SoftRadio M B
International DVB-T Mod
1 Single chip
COFDM DVB-T modulator http://www.mb-international.com/software/cofdm.htm
SoftRadio M B
International DVB-T Mod
2 Single chip
COFDM DVB-T modulator http://www.mb-international.com/software/cofdm.htm
SoftRadio M B
International COFDM
modulator SOFDM-022
Dual Channel COFDM Modulator http://www.mb-international.com/software/cofdm.htm
Speech DSPStore 516 Frequency
Inversion voice scrambler ../$Algorithms/DSPStore/516.zip
Music FHG
IIS-A MP3 MPEG
1/2/2.5 Layer-3 Encoder and Decoder http://www.iis.fhg.de/amm/products/audio_dsp/motorola.html
IPTelephony Imagine
Technology G.729
AB G.729 AB
Annex http://www.imaginetechnology.net
Speech DSP
Bayer C55x-FRGSM Fullrate
GSM Speech Codec for TI C55x http://www.dsp-bayer.de/pdf/gsm-fr2.pdf
Speech DVSI AMBE+ Vocoder for
Toll Quality Speech at 4 kbps http://www.dvsinc.com/papers/toll.htm
Speech DVSI AMBE+2 proprietary, low data rate toll quality vocoder http://www.dvsinc.com
SoftRadio Digilab2000 DVBT
Synchro DVB-T
Synchronization recovery algorithm http://www.digilab2000.it/english/Products/xdais/xdais_Page.htm
Image Digilab2000 DWT-JPEG2000 Discrete
Wavelet Trasform for JPEG2000 http://www.digilab2000.it/english/Products/xdais/xdais_Page.htm
FIR DSPStore 603 FIR Filter
Algorithms ../$Algorithms/DSPStore/603.zip
FIR DSPStore 604 Hilbert
Transformer ../$Algorithms/DSPStore/604.zip
FIR DSPStore 605 Comb Filter
(e.g for main hum removal) ../$Algorithms/DSPStore/605.zip
FreqTform DSPStore 702a DFT
Calculation Routines ../$Algorithms/DSPStore/702a.zip
FreqTform DSPStore 705 C based DFT
calculation ../$Algorithms/DSPStore/705.zip
FreqTform DSPStore 708 Radix 2 DIF
Butterfly Routine ../$Algorithms/DSPStore/708.zip
FreqTform DSPStore 709a Bracewell-Buneman algorithm ../$Algorithms/DSPStore/709a.zip
Modems GAO
Research V.42bis ITU data
compression protocol http://www.gaoresearch.com/prosol/modem
Modems GAO
Research V.29 Features a
maximum bit rate of 9,600 bps http://www.gaoresearch.com/prosol/fax
Modems GAO
Research V.27ter Features a
maximum bit rate of 4,800 bps http://www.gaoresearch.com/prosol/fax
Speech GAO
Research G.723.1A Dual rate
speech vocoder http://www.gaoresearch.com/prosol/speech
Speech GAO
Research G.726 40,32,24,16
kbps Adaptive Differential Pulse Code Modulation http://www.gaoresearch.com/prosol/speech
Speech GAO
Research G.729A Reduced
complexity 8k bps CS-ACELP http://www.gaoresearch.com/prosol/speech
Speech GAO
Research G.729AB CS-ASELP
Vocoder with VAD & CNG http://www.gaoresearch.com/prosol/speech
Speech GAO
Research G.722 ADPCM
encoder/decoder http://www.gaoresearch.com/prosol/speech
Speech GAO
Research G.711 Compression/decompression algorithm http://www.gaoresearch.com/prosol/speech
IPTelephony GAO
Research AGC Automatic
gain control http://www.gaoresearch.com/prosol/telephony
IPTelephony GAO
Research Caller
ID Caller
identification (Both Type I and II) http://www.gaoresearch.com/prosol/telephony
IPTelephony GAO
Research CP
module Call
progress http://www.gaoresearch.com/prosol/telephony
IPTelephony GAO
Research DTMF Dual tone
multiple frequency detection and generation http://www.gaoresearch.com/prosol/telephony
IPTelephony GAO
Research VAD Voice
activity detection http://www.gaoresearch.com/prosol/telephony
IPTelephony GAO
Research CNG Comfort
noise generator http://www.gaoresearch.com/prosol/telephony
EchoCancellation GAO
Research G.165 Line echo
canceller (G.165) http://www.gaoresearch.com/prosol/telephony
EchoCancellation GAO
Research G.168 Digital
Network Echo Canceller (G.168) http://www.gaoresearch.com/prosol/telephony
Modems GAO
Research ADSL Maximum bit
rate of 8 Mbps downstream, 640 Kbps upstream http://www.gaoresearch.com/prosol/adsl
IPTelephony GAO
Research VoIP Enables
voice, data, and fax calls to be placed over IP network http://www.gaoresearch.com/prosol/voip
Modems GAO
Research Fax
Relay provides
relay functionality for sending faxes over the public Internet http://www.gaoresearch.com/prosol/faxrelay
IPTelephony Imagine
Technology Caller
ID Caller
ID http://www.imaginetechnology.net
IPTelephony Imagine
Technology Call
Progress Call
Progress http://www.imaginetechnology.net
IPTelephony Imagine
Technology CNG Comfort
Noise Generation http://www.imaginetechnology.net
IPTelephony Imagine
Technology VAD Voice
Activity Detection http://www.imaginetechnology.net
IPTelephony Imagine
Technology AGC Automatic
Gain Control http://www.imaginetechnology.net
IPTelephony Imagine
Technology G.711 G.711
Encode & Decode http://www.imaginetechnology.net
EchoCancellation Imagine
Technology AEC Acoustic
Echo Canceller http://www.imaginetechnology.net
Music Imagine
Technology MP3
Encoder MPEG2 L3
MP3 Encoder http://www.imaginetechnology.net
Music Imagine
Technology AAC
Encoding AAC
Encoding http://www.imaginetechnology.net
Music Imagine
Technology WMA
Decoder WMA
Decoder http://www.imaginetechnology.net
Speech ATEME MPEG4 -
CELP voice
compression in real-time http://www.ateme.fr/gb/products/audio-algorithms.html#audio2
Speech AcousticTechnologies SoundClear Echo
Cancellation for Cellular Handsets http://www.acoustictech.com/software.htm
EchoCancellation DSP
Bayer C5000-G.167 Acoustic
Echo Canceller http://www.dsp-bayer.de/pdf/g167_a.pdf
Speech Emuzed eMcode MPEG-4,
ITU-T and ETSI visual and aural encoders http://www.emuzed.com/products/emcode.html
SoftRadio Delphi Comm
Sys DCS-Equalizer GSM and
EDGE Equalizer Software and Protocol Suite http://www.delcomsys.com/images/DCSEQS.PDF
Image Ingenient
Technology JPEG-2000 Joint
Pictures Expert Group standard for still image pictures http://www.ingenient.com
Video Ittiam
Systems MPEG-4
SP MPEG-4
Simple Profile Codec (coder, decoder) http://www.ittiam.com
Video Smart
Yantra MPEG-4
SP MPEG-4
Simple Profile Video Encoder and Decoder http://www.smartyantra.com
Music FHG
IIS-A MPEG-2/4
AAC MPEG-2/4
AAC Stereo and 5.1ch Encoder and Decoder http://www.iis.fraunhofer.de/amm/legal/index.html
Music FHG
IIS-A MP3 MPEG
1/2/2.5 Layer-3 Encoder and Decoder http://www.iis.fraunhofer.de/amm/legal/index.html
Music FHG
IIS-A MPEG-4 AAC
LD MPEG-4 AAC
LD (Low Delay) Encoder and Decoder; realtime end to end delay: <50
ms http://www.iis.fraunhofer.de/amm/legal/index.html
Speech Adaptive
Digital ADT
Beamformer The ADT
Acoustic Beamformer improves the signal to noise ratio of speech
http://www.adaptivedigital.com
Speech Delphi Comm
Sys DCS-G.723.1a Dual Rate
Speech Coder http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-G.729B CS-ASELP
Speech Coder w/Annex B http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-729AB CS-ASELP
Speech w/VAD/CNG http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-GSM-FR GSM Full
rate speech coder http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-GSM-EFR GSM
Enhanced rate Speech coder http://www.delcomsys.com/products.htm
Speech Delphi Comm
Sys DCS-GSM-AMR GSM
Adaptive Multirate speech coder http://www.delcomsys.com/products.htm
IPTelephony Delphi Comm
Sys DCS-G.726 Variable
Rate Audio Coder http://www.delcomsys.com/products.htm
IPTelephony Delphi Comm
Sys DCS-G.711 Audio
Vocoder http://www.delcomsys.com/products.htm
IPTelephony Improv
Systems Acappella
VoP
Solution Kit http://www.improvsys.com/SolutionKits/Acappella.cfm
Video Improv
Systems Crescendo Media
(Image & Video) Solution Kit http://www.improvsys.com/SolutionKits/Crescendo.cfm
FreqTform RC
Module FFT FFT Library
Programmer`s Manual http://www.module.ru/products/nm/nm6403.shtml#an_libs
Image RC
Module DCT DCT Library
Programmer`s Manual http://www.module.ru/products/nm/nm6403.shtml#an_libs
Video Ingenient
Technology DivX 3x,
4x, 5x DivX™
digital video compression technology based on the ISO MPEG-4
standard http://www.ingenient.com
Image Ingenient
Technology JPEG
Codec Joint
Pictures Expert Group file format-one of two popular web graphics
formats http://www.ingenient.com
Video Ingenient
Technology MPEG-4
& H.263 MPEG-4
Simple Profile & H.263 Baseline for
Consumer,Surveillance,Wireless,Server http://www.ingenient.com
Image Ingenient
Technology BMP
Codec Windows
bitmap graphics file that has the extension .bmp http://www.ingenient.com
Image Ingenient
Technology TIFF
Codec TIFF (Tag
Image File Format) is a common format for exchanging raster
graphics http://www.ingenient.com
Speech Ingenient
Technology G.711 International standard for encoding telephone audio on 64 kbps
channel,PCM-based http://www.ingenient.com
Speech Ingenient
Technology G.723.1 G.723.1
Middle bit rate vocoder has highest compression ratio of ITU-T Std
http://www.ingenient.com
Speech Ingenient
Technology G.726
Codec ITU-T
Standard for speech storage, telephony, digital circuit
multiplication http://www.ingenient.com
Speech Ingenient
Technology G.729 ITU-T G.729
Speech Codec with CELP technology for VoIP apps http://www.ingenient.com
Music Ingenient
Technology MPEG-1,
Layer 3 Audio (MP3)
CD quality Codec http://www.ingenient.com
Music Ingenient
Technology MPEG-2
Layer 3 MPEG-2
Layer 3 Compliant Codec http://www.ingenient.com
Music Ingenient
Technology MPEG-4
AAC-LC MPEG-4
AAC-LC Codec http://www.ingenient.com
IPTelephony Ittiam
Systems GSM
AMR GSM AMR
codec for mobile and handheld appliances http://www.ittiam.com
IPTelephony Ittiam
Systems ITU-T
G.729AB G.729AB
codec optimized for high density voice applications http://www.ittiam.com
IPTelephony Ittiam
Systems G.168-2000 G.168-2000
compliant Line Echo Canceller optimized for Voice Gateway http://www.ittiam.com
EchoCancellation Ittiam
Systems G.168-2000 G.168-2000
compliant Line Echo Canceller optimized for Voice Gateway http://www.ittiam.com
Music Ittiam
Systems MP3 MPEG-1/2
Layer 1,2,3 decoder http://www.ittiam.com
Speech Ittiam
Systems MPEG-4
CELP MPEG-4 CELP
codec optimized for high density voice applications http://www.ittiam.com
Speech Ittiam
Systems ITU-T
G.711 G.711 codec
optimized for high density voice applications http://www.ittiam.com
Speech Ittiam
Systems ITU-T
G.722 G.722 codec
optimized for high density voice applications http://www.ittiam.com
Speech Ittiam
Systems ITU-T
G.722.1 G.722.1
codec optimized for high density voice applications http://www.ittiam.com
Speech Ittiam
Systems ITU-T
G.723.1A G.723.1A
codec optimized for high density voice applications http://www.ittiam.com
Speech Ittiam
Systems ITU-T
G.726 G.726 codec
optimized for high density voice applications http://www.ittiam.com
Speech Ittiam
Systems ITU-T
G.728 G.728 codec
optimized for high density voice applications http://www.ittiam.com
Speech Ittiam
Systems ITU-T
G.729AB G.729AB
codec optimized for high density voice applications http://www.ittiam.com
Speech Adaptive
Digital Noise
Reduction The
Adaptive Digital noise reduction software reduces background noise in
speech http://www.adaptivedigital.com
Speech Adaptive
Digital ADT
DTMF ADT's
proprietary algorithm is robust enough to meet Bellcore GR-506 & ITU
Q455 http://www.adaptivedigital.com
Speech Adaptive
Digital ADT GSM AMR
GSM-AMR is
an adaptive multi-rate speech coder that has been standardized for
us http://adaptivedigital.com
Speech Adaptive
Digital ADT G711
app 2 G.711
Appendix 2 (optional) provides VAD, DTX and CNG http://adaptivedigital.com
fx GlobalDSP Geortzel Geortzel
Tone Detection Algorithm http://www.globaldsp.com/Issues/Feb2003/Frame1.htm?Section=Algorithms&Page=1
Modems GlobalDSP Geortzel Geortzel
Tone Detection Algorithm http://www.globaldsp.com/Issues/Feb2003/Frame1.htm?Section=Algorithms&Page=1
fx GlobalDSP Freq
Detector Quadrature
Frequency Discriminator http://www.globaldsp.com/Issues/Oct2002/Frame1.htm?Section=Algorithms&Page=1
Speech GlobalDSP Scrambler Spectral
Inversion Speech Scrambler http://www.globaldsp.com/Issues/Jan2003/Frame1.htm?Section=Algorithms&Page=1
Video DSP
Algorithms GDA03S808 MPEG-4
Decoder http://www.gdatech.com
Music Epigon MPEG 2/4
AAC Multichannel decoder (5.1) http://www.epigonaudio.com
Music Epigon MP3 PRO
decoder Working on
Blackfin http://www.epigonaudio.com
Music Epigon MP3
Decoder Less data
size http://www.epigonaudio.com
Speech Epigon eSpeech
Codec Designed
for IP phone. Bitrate scalable is the key feature of this codec. http://www.epigonaudio.com
IPTelephony Epigon MPEG-4
CELP(NB) MPEG-4
based Multimedia Messaging http://www.epigonaudio.com
IPTelephony Epigon eSpeech
Codec IP Phone,
Internet Radio. Fully bitrate Scalable at IP Gateway or at
Server. http://www.epigonaudio.com
Music Epigon MP2
decoder MUSICAM
Compatible http://www.epigonaudio.com
