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For example, MP3 and AAC dominate the personal audio market in terms of market share, though many other formats are comparably well suited to fill this role from a purely technical standpoint. First public release date is first of either specification publishing or source releasing, or in the case of closed-specification, closed-source codecs ...
The following comparison of audio players compares general and technical information for a number of software media player programs. For the purpose of this comparison, "audio players" are defined as any media player explicitly designed to play audio files, with limited or no support for video playback. Multi-media players designed for video ...
Super Audio CD and DVD-Audio. The Super Audio CD (SACD) format was created by Sony and Philips, who were also the developers of the earlier standard audio CD format. SACD uses Direct Stream Digital (DSD) based on delta-sigma modulation. Using this technique, the audio data is stored as a sequence of fixed amplitude (i.e. 1-bit) values at a ...
The "Bose Wave/PC" was released in 2001 as a device to play mp3 files and digital radio from a Windows PC. It was based on the Wave Radio, sent commands to the computer using a serial data cable and received audio via an analogue output from the computer's sound card. Later models used a USB for transferring both commands and audio.
Windows Media Audio ( WMA) is a series of audio codecs and their corresponding audio coding formats developed by Microsoft. It is a proprietary technology that forms part of the Windows Media framework. WMA consists of four distinct codecs. The original WMA codec, known simply as WMA, was conceived as a competitor to the popular MP3 and ...
CD audio is 44100 samples per second. The number of bits per sample also depends on the number of audio channels. The CD is stereo and 16 bits per channel. So, multiplying 44100 by 32 gives 1411200—the bit rate of uncompressed CD digital audio. MP3 was designed to encode this 1411 kbit/s data at 320 kbit/s or less.
High Definition Compatible Digital ( HDCD) is a proprietary audio encode-decode process that claims to provide increased dynamic range over that of standard Compact Disc Digital Audio, while retaining backward compatibility with existing compact disc players . Originally developed by Pacific Microsonics, the first HDCD-enabled CD was released ...
The following tables compare general and technical information among a number of digital audio editors and multitrack recording software. Digital Audio Workstations [ edit ] Basic general information about the software: creator/company, license/price etc.
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