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Merge pull request #148 from fabh2o/keep-n-author

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Author customization
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KrumpetPirate 2021-02-10 17:42:38 -05:00 committed by GitHub
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2 changed files with 26 additions and 4 deletions
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28
AAXtoMP3
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@ -5,7 +5,7 @@
# Command Line Options
# Usage Synopsis.
usage=$'\nUsage: AAXtoMP3 [--flac] [--aac] [--opus ] [--single] [--level <COMPRESSIONLEVEL>]\n[--chaptered] [-e:mp3] [-e:m4a] [-e:m4b] [--authcode <AUTHCODE>] [--no-clobber]\n[--target_dir <PATH>] [--complete_dir <PATH>] [--validate]\n[--continue <CHAPTERNUMBER>]{FILES} [--loglevel <LOGLEVEL>]\n'
usage=$'\nUsage: AAXtoMP3 [--flac] [--aac] [--opus ] [--single] [--level <COMPRESSIONLEVEL>]\n[--chaptered] [-e:mp3] [-e:m4a] [-e:m4b] [--authcode <AUTHCODE>] [--no-clobber]\n[--target_dir <PATH>] [--complete_dir <PATH>] [--validate]\n[--continue <CHAPTERNUMBER>] [--keep-author <N>] [--author <AUTHOR>] [--loglevel <LOGLEVEL>] {FILES}\n'
codec=libmp3lame # Default encoder.
extension=mp3 # Default encoder extension.
level=-1 # Compression level. Can be given for mp3, flac and opus. -1 = default/not specified.
@ -19,6 +19,8 @@ loglevel=1 # Loglevel: 0: Show progress only; 1: default; 2: a
noclobber=0 # Default off, clobber only if flag is enabled
continue=0 # Default off, If set Transcoding is skipped and chapter splitting starts at chapter continueAt.
continueAt=1 # Optional chapter to continue splitting the chapters.
keepArtist=-1 # Default off, if set change author metadata to use the passed argument as field
authorOverride= # Override the author, ignoring the metadata
# -----
# Code tip Do not have any script above this point that calls a function or a binary. If you do
@ -61,6 +63,10 @@ while true; do
--continue ) continueAt="$2"; continue=1; shift 2 ;;
# Compression level
--level ) level="$2"; shift 2 ;;
# Keep author number n
--keep-author ) keepArtist="$2"; shift 2 ;;
# Author override
--author ) authorOverride="$2"; shift 2 ;;
# Command synopsis.
-h | --help ) printf "$usage" $0 ; exit ;;
# Standard flag signifying the end of command line processing.
@ -170,7 +176,7 @@ progressbar() {
echo -ne "Chapter splitting: |$progressbar| $print_percentage% ($part/$total chapters)\r"
}
# Print out what we have already after command line processing.
debug_vars "Command line options as set" codec extension mode container targetdir completedir auth_code
debug_vars "Command line options as set" codec extension mode container targetdir completedir auth_code keepArtist authorOverride
# ========================================================================
# Variable validation
@ -450,7 +456,22 @@ do
# Make sure everything is a variable. Simplifying Command interpretation
save_metadata "${aax_file}"
genre=$(get_metadata_value genre)
artist=$(get_metadata_value artist)
if [ "x${authorOverride}" != "x" ]; then
#Manual Override
artist="${authorOverride}"
album_artist="${authorOverride}"
else
if [ "${keepArtist}" != "-1" ]; then
# Choose artist from the one that are present in the metadata. Comma separated list of names
# remove leading space; 'C. S. Lewis' -> 'C.S. Lewis'
artist="$(get_metadata_value artist | cut -d',' -f"$keepArtist" | $SED -E 's|^ ||g; s|\. +|\.|g; s|((\w+\.)+)|\1 |g')"
album_artist="$(get_metadata_value album_artist | cut -d',' -f"$keepArtist" | $SED -E 's|^ ||g; s|\. +|\.|g; s|((\w+\.)+)|\1 |g')"
else
# The default
artist=$(get_metadata_value artist)
album_artist="$(get_metadata_value album_artist)"
fi
fi
title=$(get_metadata_value title | $SED 's/'\:'/'-'/g' | $SED 's/- /-/g' | xargs -0)
title=${title:0:100}
if [ "x${targetdir}" != "x" ] ; then
@ -460,7 +481,6 @@ do
fi
output_file="${output_directory}/${title}.${extension}"
bitrate="$(get_bitrate)k"
album_artist="$(get_metadata_value album_artist)"
album="$(get_metadata_value album)"
album_date="$(get_metadata_value date)"
copyright="$(get_metadata_value copyright)"

2
README.md
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@ -51,6 +51,8 @@ bash AAXtoMP3 [-f|--flac] [-o|--opus] [-a|-aac] [-s|--single] [--level <COMPRESS
* **-c** or **--chaptered** Output a single file per chapter. The `--chaptered` will only work if it follows the `--aac -e:m4a -e:m4b --flac` options.
* **--continue &lt;CHAPTERNUMBER&gt;** If the splitting into chapters gets interrupted (e.g. by a weak battery on your laptop) you can go on where the process got interrupted. Just delete the last chapter (which was incompletely generated) and redo the task with "--continue &lt;CHAPTERNUMBER&gt;" where CHAPTERNUMBER is the chapter that got interrupted.
* **--level &lt;COMPRESSIONLEVEL&gt;** Set compression level. May be given for mp3, flac and opus.
* **--keep-author &lt;FIELD&gt;** If a book has multiple authors and you don't want all of them in the metadata, with this flag you can specify a specific author (1 is the first, 2 is the second...) to keep while discarding the others.
* **--author &lt;AUTHOR&gt;** Manually set the author metadata field, useful if you have multiple books of the same author but the name reported is different (eg. spacing, accents..). Has precedence over `--keep-author`.
* **-l** or **--loglevel &lt;LOGLEVEL&gt;** Set loglevel: 0 = progress only, 1 (default) = more information, output of chapter splitting progress is limitted to a progressbar, 2 = more information, especially on chapter splitting, 3 = debug mode