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fabh2o
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bcaec020ce
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AAXtoMP3
75
AAXtoMP3
@ -12,6 +12,9 @@ level=-1 # Compression level. Can be given for mp3, flac and
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mode=chaptered # Multi file output
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auth_code= # Required to be set via file or option.
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targetdir= # Optional output location. Note default is basedir of AAX file.
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dirNameScheme= # Custom directory naming scheme, default is $genre/$author/$title
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fileNameScheme= # Custom file naming scheme, default is $title
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chapterNameScheme= # Custom chapter naming scheme, default is '$title-$(printf %0${#chaptercount}d $chapternum) $chapter' (BookTitle-01 Chapter 1)
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completedir= # Optional location to move aax files once the decoding is complete.
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container=mp3 # Just in case we need to change the container. Used for M4A to M4B
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VALIDATE=0 # Validate the input aax file(s) only. No Transcoding of files will occur
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@ -45,6 +48,12 @@ while true; do
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-e:m4b ) codec=copy; extension=m4b; mode=single; container=mp4; shift ;;
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# Change the working dir from AAX directory to what you choose.
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-t | --target_dir ) targetdir="$2"; shift 2 ;;
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# Use a custom directory naming scheme, with variables.
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-D | --dir-naming-scheme ) dirNameScheme="$2"; shift 2 ;;
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# Use a custom file naming scheme, with variables.
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-F | --file-naming-scheme ) fileNameScheme="$2"; shift 2 ;;
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# Use a custom chapter naming schemr, with variables.
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--chapter-naming-scheme ) chapterNameScheme="$2"; shift 2 ;;
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# Move the AAX file to a new directory when decoding is complete.
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-C | --complete_dir ) completedir="$2"; shift 2 ;;
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# Authorization code associate with the AAX file(s)
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@ -413,17 +422,12 @@ do
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artist=$(get_metadata_value artist)
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title=$(get_metadata_value title | $SED 's/'\:'/'-'/g' | $SED 's/- /-/g' | xargs -0)
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title=${title:0:100}
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if [ "x${targetdir}" != "x" ] ; then
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output_directory="${targetdir}/${genre}/${artist}/${title}"
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else
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output_directory="$(dirname "${aax_file}")/${genre}/${artist}/${title}"
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fi
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output_file="${output_directory}/${title}.${extension}"
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bitrate="$(get_bitrate)k"
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album_artist="$(get_metadata_value album_artist)"
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album="$(get_metadata_value album)"
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album_date="$(get_metadata_value date)"
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copyright="$(get_metadata_value copyright)"
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# Get more tags with mediainfo
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if [[ $(type -P mediainfo) ]]; then
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narrator="$(get_metadata_value nrt)"
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@ -435,6 +439,33 @@ do
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publisher=""
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fi
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# dirNameScheme=
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# fileNameScheme=
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# chapterNameScheme=
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# Define the output_directory
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if [ "x${dirNameScheme}" != "x" ]; then
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dirNameScheme="$(eval echo "${dirNameScheme}")"
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else
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# The Default
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dirNameScheme="${genre}/${artist}/${title}"
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fi
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# If we defined a target directory, use it. Otherwise use the location of the AAX file
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if [ "x${targetdir}" != "x" ] ; then
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output_directory="${targetdir}/${dirNameScheme}/"
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else
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output_directory="$(dirname "${aax_file}")/${dirNameScheme}/"
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fi
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# Define the output_file
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if [ "x${fileNameScheme}" != "x" ]; then
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fileNameScheme="$(eval echo "${fileNameScheme}")"
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else
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# The Default
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fileNameScheme="${title}"
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fi
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output_file="${output_directory}/${fileNameScheme}.${extension}"
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if [[ "${noclobber}" = "1" ]] && [[ -d "${output_directory}" ]]; then
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log "Noclobber enabled but directory '${output_directory}' exists. Exiting to avoid overwriting"
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exit 0
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@ -449,7 +480,7 @@ do
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# Big long DEBUG output. Fully describes the settings used for transcoding.
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# Note this is a long debug command. It's not critical to operation. It's purely for people debugging
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# and coders wanting to extend the script.
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debug_vars "Book and Variable values" title auth_code mode aax_file container codec bitrate artist album_artist album album_date genre copyright narrator description publisher output_file metadata_file working_directory
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debug_vars "Book and Variable values" title auth_code mode aax_file container codec bitrate artist album_artist album album_date genre copyright narrator description publisher dirNameScheme output_directory fileNameScheme output_file metadata_file working_directory
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# If level != -1 specify a compression level in ffmpeg.
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compression_level_param=""
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@ -501,9 +532,9 @@ do
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# for more detail
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if [ "${mode}" == "chaptered" ]; then
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# Playlist m3u support
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playlist_file="${output_directory}/${title}.m3u"
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playlist_file="${output_directory}/${fileNameScheme}.m3u"
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if [ "${continue}" == "0" ]; then
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log "Creating PlayList ${title}.m3u"
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log "Creating PlayList ${fileNameScheme}.m3u"
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echo '#EXTM3U' > "${playlist_file}"
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fi
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@ -539,7 +570,13 @@ do
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# The formatting of the chapters names and the file names.
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# Chapter names are used in a few place.
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chapter_title="${title}-$(printf %0${#chaptercount}d $chapternum) ${chapter}"
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# Define the chapter_file
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if [ "x${chapterNameScheme}" != "x" ]; then
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chapter_title="$(eval echo "${chapterNameScheme}")"
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else
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# The Default
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chapter_title="${title}-$(printf %0${#chaptercount}d $chapternum) ${chapter}"
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fi
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chapter_file="${output_directory}/${chapter_title}.${extension}"
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# the ID3 tags must only be specified for *.mp3 files,
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@ -551,7 +588,7 @@ do
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fi
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# Big Long chapter debug
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debug_vars "Chapter Variables:" cover_file chapter_start chapter_end id3_version_param chapternum chapter_title chapter_file
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debug_vars "Chapter Variables:" cover_file chapter_start chapter_end id3_version_param chapternum chapterNameScheme chapter_title chapter_file
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if [ "$((${continueAt} > ${chapternum}))" = "0" ]; then
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# Extract chapter by time stamps start and finish of chapter.
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# This extracts based on time stamps start and end.
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@ -583,14 +620,6 @@ do
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echo "${chapter_title}.${extension}" >> "${playlist_file}"
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fi
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chapternum=$((chapternum + 1 ))
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# ----
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# Add the cover art to m4a and m4b file types.
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if [[ ${container} == "mp4" && $(type -P mp4art) ]]; then
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mp4art -q --add "${cover_file}" "${chapter_file}"
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log "Added cover art to ${chapter_title}"
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fi
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fi
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done 9< "$metadata_file"
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@ -600,13 +629,9 @@ do
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else
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# Perform file tasks on output file.
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# ----
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# Add the cover art to m4a and m4b file types.
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if [[ ${container} == "mp4" && $(type -P mp4art) ]]; then
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mp4art -q --add "${cover_file}" "${output_file}"
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log "Added cover art to ${title}.${extension}"
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fi
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# ffmpeg seems to copy only chapter position, not chapter names.
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if [[ ${container} == "mp4" && $(type -P mp4chaps) ]]; then
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ffprobe -i "${aax_file}" -print_format csv -show_chapters 2>/dev/null | awk -F "," '{printf "CHAPTER%02d=%02d:%02d:%02.3f\nCHAPTER%02dNAME=%s\n", NR, $5/60/60, $5/60%60, $5%60, NR, $8}' > "${output_directory}/${title}.chapters.txt"
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ffprobe -i "${aax_file}" -print_format csv -show_chapters 2>/dev/null | awk -F "," '{printf "CHAPTER%02d=%02d:%02d:%02.3f\nCHAPTER%02dNAME=%s\n", NR, $5/60/60, $5/60%60, $5%60, NR, $8}' > "${output_directory}/${fileNameScheme}.chapters.txt"
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mp4chaps -i "${output_file}"
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fi
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fi
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