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Founded by the ex-employees of VoiceAge Corporation, CodecPro has carved a niche among its customers and clients through its impeccable codec implementation and optimization solutions for standard audio codecs. While the company has provided implementation and optimization solutions for many codecs, attributes like bit rate, quality and delay are what recommend the use of the G.729 codec. This codec has the minimal rate of 8 kbps, and is able to render a seamless solution. The lowest-bitrate ITU-T standard with toll quality, G.729 codec allows for significant decrease in bandwidth usage in the existing wireless and telephony applications. The codec can also run on 10-ms frames, enabling a little delay in transmission.
During a recently held press conference, one of the senior representatives of CodecPro stated, ?Our implementation and optimization solutions for G.729 codec cater to the needs for high performance, power-efficiency and low complexity. All our standard implementations of codecs like G.729, G.711 & annexes, OPUS, G.722, G.722.1, G.722.2 (AMR-WB), Microsoft? GSM, QCELP-13 (IS-733), G.723.1, EVRC family, G.726, G.728, G.729 & annexes, G.729.1 cannot go ahead without undergoing thorough quality testing through our in-house testing suite on top of the test vectors offered by the related standards body.?
The ITU-T standard G.729 codec provides toll-quality speech, similar in quality to 32-kbps ADPCM but at one-quarter the bit-rate. This data compression algorithm for voice significantly decreases the bandwidth needs for an IP voice signal. It caters to today?s needs for bandwidth, cost and service quality by offering the telecommunication industry a low bit rate of 8 kb/s speech coding algorithm including wire-line quality. Companies, today, prefer using G.729 codec to transfer voice, thanks to several of its commercial and technical advantages.
The senior representative further stated, ?We, at CodecPro, offer implementation and optimization solutions for many other codecs listed on our website. G.729 codec is founded on the Code Excited Linear Prediction (CELP) coding model. It has the capacity of delivering toll-quality speech, quite like the 32-kbps ADPCM but at one-quarter the bit-rate. As for G.729.1, it?s an embedded codec, and the base layer is interoperable with G.729. Each extra layer gives a wideband support and quality increase.?
The G.729 codec (http://www.codecpro.com/codecsG729.html) can deliver the lowest bit rate (8 kb/s) ITU-T standard with toll quality. It?s the most standard codec for all apps, inclusive of wireless. It is a mainstream codec of the ITU-T, with available development as shown by its annexes:
Annex A: Reduced-complexity version of the basic coding at 8 kbit/s
Annex B: VAD/CNG/DTX (Voice Activity Detection/Comfort Noise Generator/Discontinuous Transmission)
Annex C: Floating point version of G.729 and its annexes
Annex D: Extension at 6.4 kb/s
Annex E: Extension at 11.8 kb/s
About CodecPro:
CodecPro, today, is well-known for the impeccable implementation, deployment and optimization of codecs like G.729, G.729.1, G.729A and G.729B. The company also offers cost-effective solutions for a range of processors, platforms, and has specialization in the implementation and optimization of all other codecs like G722 codec (http://www.codecpro.com/codecsG722.html), among others listed on the website.
Company :-Codec Pro
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Url :- http://www.codecpro.com