An audio codec is a device or computer program capable of encoding or decoding a digital data stream (a codec) that encodes or decodes audio. In software...
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AC'97 (Audio Codec '97; also MC'97 for Modem Codec '97) is an audio codec standard developed by Intel Architecture Labs and various codec manufacturers...
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DAC), modem codecs, and vendor-offered codecs Discoverable codec architecture Fine-grained codec power-control Audio jack detection, sensing, and retasking...
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formats and related codecs. Linear pulse-code modulation (LPCM, generally only described as PCM) is the format for uncompressed audio in media files and...
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A codec listening test is a scientific study designed to compare two or more lossy audio codecs, usually with respect to perceived fidelity or compression...
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Application layer details define the actual audio or video format being transmitted, often incorporating codecs not specific to the interface, such as PCM...
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the MP2 audio codec; an upgraded version of the system was later developed and released named DAB+ which uses the HE-AAC v2 (AAC+) audio codec and is more...
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Video coding format (redirect from Video codec specification)
video and audio coding in DVB services delivered directly over IP" (PDF). "World, Meet Thor – a Project to Hammer Out a Royalty Free Video Codec". August...
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MPEG-4 Audio Lossless Coding. Gibson, Jerry D. (2002). The Communications Handbook. Electrical engineering handbook series (2nd ed.). CRC Press. p. 97-13...
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G.726 (category Audio codecs)
G.726 is an ITU-T ADPCM speech codec standard covering the transmission of voice at rates of 16, 24, 32, and 40 kbit/s. It was introduced to supersede...
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Multi-Band Excitation (category Speech codecs)
Voice Systems Inc David Rowe. "The Codec2 Project: Next-Generation Audio Codecs and Vocoders for Two-Way Radio". Retrieved 16 February 2012. "DVSI Pricing...
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families of Yamaha audio controllers labelled as YMF7xx. YMF701 (OPL3-SA): Incorporates OPL3 and OPL3-L features, 16-bit stereo CODEC, MPU-401-compatible...
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Sound card (redirect from Audio processing unit)
sound cards (i.e., those built into motherboards) such as audio codecs like those meeting the AC'97 standard and even some lower-cost expansion sound cards...
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of a built-in AC'97 codec (hence producing a cheaper, single chip audio solution). The EV1938 was also used for both integrated audio on laptops/motherboards...
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SigmaTel produced audio codecs which went into the majority of PC sound cards. Creative's Sound Blaster used mainly SigmaTel and ADI codecs. This expanded...
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better CS4248 codec and original Yamaha YMF262 OPL3, when no-name cards with same reference design used cheaper Analog Devices AD1845/AD1848 codec and OPL3...
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C-Media (category Audio equipment manufacturers of Taiwan)
AC'97 Sound card "PCI Express Sound Card - PowerColor". "FENIX". "Sound card-SUNWEIT | OEM COMPUTER CARD". "USB Audio, USB Audio Codec, AEC chip, Audio voice...
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MPEG-2 (category Audio codecs)
moving pictures and associated audio information". It describes a combination of lossy video compression and lossy audio data compression methods, which...
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computationally expensive advanced audio signal processing, such as convolution reverberation effects and 3D audio effects. TrueAudio is integrated into some of...
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invented the lossless audio codec method used in Apple Lossless Codec and FLAC, used to create the largest collection of lossless audio at the time. He worked...
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Digital sound revolution (redirect from Digital audio revolution)
Pro AudioSpectrum 16, offered CD-quality sound via its 16-bit compressor-decompressor ("CODEC"). In 1997, Intel created its Audio CODEC standard AC'97, which...
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Betacam); it records uncompressed 16-bit PCM audio like CD. The most popular tape format using a DV codec was MiniDV; these cassettes measured just 6.35...
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peripheral IC products consist of the traditional AC'97 audio codecs, the High Definition Audio codecs, card reader controllers, clock generators and IEEE...
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AVCHD (redirect from Advanced Video Codec High Definition)
better integration with Apple's other professional applications and improved codec support for editing HD, DV and SD video formats, including encoding presets...
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Low-Delay Music Coding in the Opus Codec. 135th AES Convention. Audio Engineering Society. arXiv:1602.04845. "Opus Codec". Opus (Home page). Xiph.org Foundation...
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subwoofer. The additional channels appeared due to a new 4-channel AC'97 codec (STAC9708) which replaced a dual-channel one (STAC9721 or CT1297). The...
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Digital preservation (section Codecs and containers)
video and audio formats, and other non-audiovisual materials. Moving images require a codec for the decoding process; therefore, determining a codec is essential...
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Mixed-excitation linear prediction (category Speech codecs)
is intended for the compression of speech. Given an audio input sampled at 8 kHz, the MELPe codec yields the following compression ratios over a 64 kbit/s...
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encoded digitally using the industry-standard DV codec, which means it has identical digital audio and digital video specifications compared with DV...
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Poly Inc. (section Audio products)
company also licensed a variety of technologies, including H.264 video codecs, Siren codecs, Session Initiation Protocol (SIP), native 1080p high-definition...
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