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Audio compression information


Audio compression may refer to:

  • Audio compression (data), a type of lossy or lossless compression in which the amount of data in a recorded waveform is reduced to differing extents for transmission respectively with or without some loss of quality, used in CD and MP3 encoding, Internet radio, and the like
  • Dynamic range compression, also called audio level compression, in which the dynamic range, the difference between loud and quiet, of an audio waveform is reduced

and 27 Related for: Audio compression information

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Audio compression

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Audio compression may refer to: Audio compression (data), a type of lossy or lossless compression in which the amount of data in a recorded waveform is...

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Data compression

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of audio data. Audio compression formats compression algorithms are implemented in software as audio codecs. In both lossy and lossless compression, information...

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Audio coding format

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An audio coding format (or sometimes audio compression format) is a content representation format for storage or transmission of digital audio (such as...

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Dynamic range compression

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Dynamic range compression (DRC) or simply compression is an audio signal processing operation that reduces the volume of loud sounds or amplifies quiet...

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Lossy compression

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data (audio, video, and images), especially in applications such as streaming media and internet telephony. By contrast, lossless compression is typically...

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Lossless compression

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data compression technologies (e.g. lossless mid/side joint stereo preprocessing by MP3 encoders and other lossy audio encoders). Lossless compression is...

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Audio file format

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metadata) is called the audio coding format and can be uncompressed, or compressed to reduce the file size, often using lossy compression. The data can be a...

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List of codecs

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of compression formats and related codecs. Linear pulse-code modulation (LPCM, generally only described as PCM) is the format for uncompressed audio in...

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MP3

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elementary stream of MPEG-1 Audio or MPEG-2 Audio encoded data, without other complexities of the MP3 standard. Concerning audio compression (the aspect of the...

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Lossless predictive audio compression

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Lossless predictive audio compression (LPAC) is an improved lossless audio compression algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll...

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Compression artifact

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A compression artifact (or artefact) is a noticeable distortion of media (including images, audio, and video) caused by the application of lossy compression...

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Audio Interchange File Format

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of AIFF known as AIFF-C or AIFC, with various defined compression codecs. In addition to audio data, AIFF can include loop point data and the musical...

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Lossless Transform Audio Compression

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Lossless Transform Audio Compression (LTAC) is a compression algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll at Institute for Telecommunications...

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Windows Media Video

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compression technology known as WMV, was originally designed for Internet streaming applications, as a competitor to RealVideo. The other compression...

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Advanced Audio Coding

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Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. It was designed to be the successor of the MP3 format and...

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Dolby Digital

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family of audio compression technologies developed by Dolby Laboratories. Called Dolby Stereo Digital until 1995, it is lossy compression (except for...

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Data compression ratio

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as Bluetooth audio streaming, as visual or audio compression artifacts from loss of important information are introduced. A compression ratio of at least...

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Compression

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engine Compression (geology) Compression or compressive strength Data compression, reducing the data required for information Audio compression (data)...

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WavPack

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lossless audio compression format and application implementing the format. It is unique in the way that it supports hybrid audio compression alongside...

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Comparison of audio coding formats

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(typically 44.1 kHz). Lossless compression will have a variable bit rate. Free and open-source software portal Comparison of audio player software Comparison...

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Audio codec

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stored audio file. Most software codecs are implemented as libraries which interface to one or more multimedia players. Most modern audio compression algorithms...

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Digital audio

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is then sent through an audio power amplifier and ultimately to a loudspeaker. Digital audio systems may include compression, storage, processing, and...

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WAV

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compressed audio using the Audio Compression Manager (ACM). Any ACM codec can be used to compress a WAV file. The user interface (UI) for Audio Compression Manager...

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Audio signal processing

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consisting of compressions and rarefactions. The energy contained in audio signals or sound power level is typically measured in decibels. As audio signals...

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Windows Media Audio

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compresses audio data without loss of audio fidelity (the regular WMA format is lossy). WMA Voice, targeted at voice content, applies compression using a...

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FLAC

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FLAC (/flæk/; Free Lossless Audio Codec) is an audio coding format for lossless compression of digital audio, developed by the Xiph.Org Foundation, and...

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Video file format

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which container format and which video and audio compression formats are allowed. The coded video and audio inside a video file container (i.e. not headers...

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