Advanced Audio Coding

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Advanced Audio Coding

(audio)
(AAC) A successor to MP3, allowing lower bit rates and more stable quality.

See MPEG-2 AAC Low Profile and MPEG-4 AAC Main Profile.
References in periodicals archive ?
Thus, the number of total spots (T), as well as the number of well-resolved spots (W) obtained with phases MP-5a (T=21 and W=13), MP-5b (t=23 and W=11), and MP-5c (T=25 and W=18), was noticeably higher than the ones obtained with the equivalent phases without phase modifier (MP4a: T= 12 and W=5; MP-4b: T=14 and W=5; MP-4c: T=12 and W=7), which demonstrate the utility of the N[H.sub.4]OH presence in the system (Table 2).
var mimeType = "audio/mo4"; car codecs = "mp4a.40.2"; // Verify the name of MSE.
MP2a increases all three of these resources, so that the total execution [TABULAR DATA FOR TABLE I OMITTED] resources of each processor are equivalent to a single SMT processor.(2) (MP4a is similarly augmented in all three resource classes, so that the entire MP4a multiprocessor also has twice as many resources as our SMT.)
In the second set of MP enhancements (MP2a and MP4a), we increase all execution resources to address the entire range of inefficiencies.