117 lines
2.4 KiB
Groff
117 lines
2.4 KiB
Groff
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.Dd November 2, 2014
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.Dt SNDFILE-METADATA-GET 1
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.Os
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.Sh NAME
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.Nm sndfile-metadata-get ,
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.Nm sndfile-metadata-set
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.Nd get or set metadata in a sound file
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.Sh SYNOPSIS
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.Nm sndfile-metadata-get
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.Op Ar options
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.Ar file
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.Nm sndfile-metadata-set
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.Op Ar options
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.Ar file
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.Nm sndfile-metadata-set
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.Op Ar options
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.Ar input
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.Ar output
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.Sh DESCRIPTION
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.Nm sndfile-metadata-get
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displays bext and string metadata stored in an audio file.
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The following options specify what to print.
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.Pp
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.Bl -tag -width bext-descriptionXXXX -compact
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.It Fl -all
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all metadata
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.It Fl -bext-description
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description
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.It Fl -bext-originator
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originator info
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.It Fl -bext-orig-ref
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originator reference
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.It Fl -bext-umid
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Unique Material Identifier
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.It Fl -bext-orig-date
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origination date
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.It Fl -bext-orig-time
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origination time
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.It Fl -bext-coding-hist
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coding history
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.It Fl -str-title
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title
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.It Fl -str-copyright
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copyright
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.It Fl -str-artist
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artist
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.It Fl -str-comment
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comment
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.It Fl -str-date
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creation date
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.It Fl -str-album
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album
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.It Fl -str-license
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license
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.El
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.Pp
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.Nm sndfile-metadata-set
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sets bext and string metadata in an audio file if the format supports it.
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If the file does not contain a BEXT chunk to be modified,
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the second synopsis must be used, where another output file
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capable of storing the metadata is created.
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This file is overwritten if it already exists.
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The following options take an argument specifying the metadata:
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.Pp
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.Bl -tag -width bext-coding-histXXXXXXX -compact
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.It Fl -bext-description
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description
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.It Fl -bext-originator
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originator
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.It Fl -bext-orig-ref
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originator reference
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.It Fl -bext-umid
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Unique Material Identifier
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.It Fl -bext-orig-date
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origination date
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.It Fl -bext-orig-time
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origination time
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.It Fl -bext-coding-hist
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coding history
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.It Fl -bext-time-raf
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time reference
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.It Fl -str-comment
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comment
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.It Fl -str-title
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title
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.It Fl -str-copyright
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copyright
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.It Fl -str-artist
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artist
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.It Fl -str-date
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date
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.It Fl -str-album
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album
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.It Fl -str-license
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license
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.El
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.Pp
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The following options take no argument:
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.Pp
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.Bl -tag -width bext-coding-histXXXXXXX -compact
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.It Fl -bext-auto-time-date
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Set the BEXT time and date to current.
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.It Fl -bext-auto-time
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Set the BEXT time to current.
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.It Fl -bext-auto-date
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Set the BEXT date to current.
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.It Fl -str-auto-date
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Set the string date to current.
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.El
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.Sh EXIT STATUS
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.Ex -std
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.Sh SEE ALSO
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.Lk http://libsndfile.github.io/libsndfile/
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.Lk http://tech.ebu.ch/docs/tech/tech3285.pdf
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.Sh AUTHORS
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.An Erik de Castro Lopo Aq Mt erikd@mega-nerd.com
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