Difference between pages "Real cases" and "AAC"
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Uwe Hermann (Talk | contribs) (AAC.) |
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| − | + | The '''Advanced Audio Coding''' ('''AAC''') file format is a lossy digital audio encoding format. Files downloaded from the [[iTunes Music Store]] are available in this format. | |
| − | == | + | == Metadata == |
| − | + | AAC files usually have a file ending of [[M4P|.m4p]] and contain lots of [[metadata]]. The output of the [[Unix]] [[strings]] command suggests that at least the following information is contained: | |
| + | |||
| + | * Name of the person who downloaded the file from the [[iTunes Music Store]] | ||
| + | * Email address of that person (sometimes) | ||
| + | * [[Timestamp]] of when the file was downloaded | ||
| + | * Another timestamp (probably the date when the file was put into the [[iTunes Music Store]]?) | ||
| + | * The usual metadata of music files (artist, album, cover art etc.) | ||
| + | |||
| + | == External Links == | ||
| + | |||
| + | * [http://en.wikipedia.org/wiki/Advanced_Audio_Coding Wikipedia: AAC] | ||
Revision as of 04:52, 30 March 2006
The Advanced Audio Coding (AAC) file format is a lossy digital audio encoding format. Files downloaded from the iTunes Music Store are available in this format.
Metadata
AAC files usually have a file ending of .m4p and contain lots of metadata. The output of the Unix strings command suggests that at least the following information is contained:
- Name of the person who downloaded the file from the iTunes Music Store
- Email address of that person (sometimes)
- Timestamp of when the file was downloaded
- Another timestamp (probably the date when the file was put into the iTunes Music Store?)
- The usual metadata of music files (artist, album, cover art etc.)