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M4a - Definition and Overview |
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- The title given to this article is incorrect due to technical limitations. The correct title is m4a.
m4a is the file extension attached to names of files using the MPEG-4 Audio standard. The preferred extension for any MPEG-4 file is mp4, which is also mentioned in the MPEG-4 standard. Apple started using the m4a extension in their iTunes software to distinguish between MPEG-4 Video and Audio files. Currently, most software that supports MPEG-4 Audio (Advanced Audio Coding) also supports the m4a extension.
When these files have had restrictions applied to them, their extension changes to m4p, the p standing for protected. Music files purchased from the iTunes Music Store have this extension.
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Example Usage of M4a |
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focsy: Legal é que eu baixei a versão transcedental e tá em .M4a, nem vai dar pra ouvir enquanto eu não reinstalar os codecs e #FFFFFUUUUU |
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rockthedub: Dubplate Digest: Kongkast 105: Ill.Skillz: MP3 \ M4a \ iTUNES http://bit.ly/8zKEmy |
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stoertebekr: @lana74 dann nimm die CD und spiel die musik im native format drauf. M4a? |
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