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> Details: Signatures
Details: File format summary
: detailed report on file format
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Reference files
Properties
Signatures
External signatures
File extension: vtt
Internal signatures
Name
Web Video Text Tracks (WebVTT)
Description
Absolute from beginning of file, offset 0-4, magic bytes: WEBVTT {10-40} then a time stamp in the format xx:xx.xxx followed by --> {0-5} followed by xx:xx.xxx (where x is a number).
Byte sequences
Position type
Absolute from BOF
Offset
0
Maximum Offset
4
Byte order
Value
574542565454{5-400}[30:35][30:39]3A[30:35][30:39]2E[30:39][30:39][30:39]202D2D3E20{0-5}[30:35][30:39]3A[30:35][30:39]2E[30:39][30:39][30:39]
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Details: File format summary
: detailed report on file format 
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