NAME

       Image::ExifTool::RIFF - Read RIFF/AVI/WAV meta information

SYNOPSIS

       This module is used by Image::ExifTool

DESCRIPTION

       This module contains routines required by Image::ExifTool to extract information from
       RIFF-based (Resource Interchange File Format) files, including AVI videos, WAV audio files
       and WEBP images.

AUTHOR

       Copyright 2003-2018, Phil Harvey (phil at owl.phy.queensu.ca)

       This library is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.

REFERENCES

       <http://www.exif.org/Exif2-2.PDF>
       <http://www.vlsi.fi/datasheets/vs1011.pdf>
       <http://www.music-center.com.br/spec_rif.htm>
       <http://www.codeproject.com/audio/wavefiles.asp>
       <http://msdn.microsoft.com/archive/en-us/directx9_c/directx/htm/avirifffilereference.asp>
       <http://wiki.multimedia.cx/index.php?title=TwoCC>
       <https://developers.google.com/speed/webp/docs/riff_container>
       <https://tech.ebu.ch/docs/tech/tech3306-2009.pdf>

SEE ALSO

       "RIFF Tags" in Image::ExifTool::TagNames, Image::ExifTool(3pm)