fabian/AAXtoMP3
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auto format selection, fix typo

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fabh2o
2021-09-02 19:13:02 +02:00
parent 99864fe428
commit b78e4b59b9
1 changed files with 29 additions and 12 deletions
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41
AAXtoMP3
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@@ -9,7 +9,7 @@ usage=$'\nUsage: AAXtoMP3 [--flac] [--aac] [--opus ] [--single] [--level <COMPRE
[--chaptered] [-e:mp3] [-e:m4a] [-e:m4b] [--authcode <AUTHCODE>] [--no-clobber]
[--target_dir <PATH>] [--complete_dir <PATH>] [--validate] [--loglevel <LOGLEVEL>]
[--keep-author <N>] [--author <AUTHOR>] [--{dir,file,chapter}-naming-scheme <STRING>]
[--use-audible-cli-data] [--aaxc] [--continue <CHAPTERNUMBER>] {FILES}\n'
[--use-audible-cli-data] [--continue <CHAPTERNUMBER>] {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.
@@ -32,7 +32,8 @@ continueAt=1 # Optional chapter to continue splitting the chapter
keepArtist=-1 # Default off, if set change author metadata to use the passed argument as field
authorOverride= # Override the author, ignoring the metadata
audibleCli=0 # Default off, Use additional data gathered from mkb79/audible-cli
aaxc=0 # Use aaxc input file format, the default is the old aax.
aaxc_key= # Initialize variables, in case we need them in debug_vars
aaxc_iv= # Initialize variables, in case we need them in debug_vars
# -----
# Code tip Do not have any script above this point that calls a function or a binary. If you do
@@ -81,8 +82,6 @@ while true; do
--continue ) continueAt="$2"; continue=1; shift 2 ;;
# Use additional data got with mkb79/audible-cli
--use-audible-cli-data ) audibleCli=1; shift ;;
# Use aaxc input file format. Implies --use-audible-cli-data
--aaxc ) aaxc=1; audibleCli=1; shift ;;
# Compression level
--level ) level="$2"; shift 2 ;;
# Keep author number n
@@ -296,13 +295,6 @@ if [ -z $auth_code ]; then
auth_code=`head -1 ~/.authcode`
fi
fi
# No point going on if no authcode found.
# If we use aaxc as input, we do not need it
if [ -z $auth_code ] || [ "${aaxc}" = "0" ]; then
echo "ERROR Missing authcode"
echo "$usage"
exit 1
fi
# -----
# Check the target dir for if set if it is writable
@@ -530,10 +522,35 @@ get_bitrate() {
get_metadata_value bitrate | $GREP --only-matching '[0-9]\+'
}
# Save the original value, since in the for loop we overwrite
# $audibleCli in case the file is aaxc. If the file is the
# old aax, reset the variable to be the one passed by the user
originalAudibleCliVar=$audibleCli
# ========================================================================
# Main Transcode Loop
for aax_file
do
# If the file is in aaxc format, set the proper variables
if [[ ${aax_file##*.} == "aaxc" ]]; then
# File is the new .aaxc
aaxc=1
audibleCli=1
else
# File is the old .aax
aaxc=0
# If some previous file in the loop are aaxc, the $audibleCli variable has been overwritten, so we reset it to the original one
audibleCli=$originalAudibleCliVar
fi
debug_vars "Variables set based on file extention" aaxc originalAudibleCliVar audibleCli
# No point going on if no authcode found and the file is aax.
# If we use aaxc as input, we do not need it
# if the string $auth_code is null and the format is not aaxc; quit. We need the authcode
if [ -z $auth_code ] && [ "${aaxc}" = "0" ]; then
echo "ERROR Missing authcode, can't decode $aax_file"
echo "$usage"
exit 1
fi
# Validate the input aax file. Note this happens no matter what.
# It's just that if the validate option is set then we skip to next file.
@@ -641,7 +658,7 @@ do
if [[ ${aaxc} == "1" ]] ; then
decrypt_param="-audible_key ${aaxc_key} -audible_iv ${aaxc_iv}"
else
decrypt_params="-activation_bytes ${auth_code}"
decrypt_param="-activation_bytes ${auth_code}"
fi
# Display the total length of the audiobook in format hh:mm:ss