diff --git a/AAXtoMP3 b/AAXtoMP3 index e813131..2733d26 100755 --- a/AAXtoMP3 +++ b/AAXtoMP3 @@ -5,7 +5,7 @@ # Command Line Options # Usage Synopsis. -usage=$'\nUsage: AAXtoMP3 [--flac] [--aac] [--opus ] [--single] [--chaptered]\n[-e:mp3] [-e:m4a] [-e:m4b] [--authcode ] [--no-clobber]\n[--target_dir ] [--complete_dir ] [--validate]\n{FILES}\n' +usage=$'\nUsage: AAXtoMP3 [--flac] [--aac] [--opus ] [--single] [--chaptered]\n[-e:mp3] [-e:m4a] [-e:m4b] [--authcode ] [--no-clobber]\n[--target_dir ] [--complete_dir ] [--validate]\n[--continue ]{FILES}\n' codec=libmp3lame # Default encoder. extension=mp3 # Default encoder extension. mode=chaptered # Multi file output @@ -16,6 +16,8 @@ container=mp3 # Just in case we need to change the container. Use VALIDATE=0 # Validate the input aax file(s) only. No Transcoding of files will occur DEBUG=0 # Default off, If set extremely verbose output. noclobber=0 # Default off, clobber only if flag is enabled +continue=0 # Default off, If set Transcoding is skiped and chapter splitting starts at chapter continueAt. +continueAt=1 # Optional chapter to continue splitting the chapters. # ----- # Code tip Do not have any script above this point that calls a function or a binary. If you do @@ -52,6 +54,8 @@ while true; do -d | --debug ) DEBUG=1; shift ;; # Validate ONLY the aax file(s) No transcoding occurs -V | --validate ) VALIDATE=1; shift ;; + # continue spliting chapters at chapter continueAt + --continue ) continueAt="$2"; continue=1; shift 2 ;; # Command synopsis. -h | --help ) printf "$usage" $0 ; exit ;; # Standard flag signifying the end of command line processing. @@ -381,19 +385,21 @@ do debug_vars "Book and Variable values" title auth_code mode aax_file container codec bitrate artist album_artist album album_date genre copyright output_file metadata_file working_directory # ----- - # This is the main work horse command. This is the primary transcoder. - # This is the primary transcode. All the heavy lifting is here. - debug 'ffmpeg -loglevel error -stats -activation_bytes "${auth_code}" -i "${aax_file}" -vn -codec:a "${codec}" -ab ${bitrate} -map_metadata -1 -metadata title="${title}" -metadata artist="${artist}" -metadata album_artist="${album_artist}" -metadata album="${album}" -metadata date="${album_date}" -metadata track="1/1" -metadata genre="${genre}" -metadata copyright="${copyright}" "${output_file}"' - "${playlist_file}" + if [ "${continue}" == "0" ]; then + log "Creating PlayList ${title}.m3u" + echo '#EXTM3U' > "${playlist_file}" + fi # Determine the number of chapters. chaptercount=$($GREP -Pc "Chapter.*start.*end" $metadata_file) log "Extracting ${chaptercount} chapter files from ${output_file}..." - + if [ "${continue}" == "1" ]; then + log "Continuing at chapter ${continueAt}:" + fi chapternum=1 while read -r -u9 first _ _ chapter_start _ chapter_end do @@ -431,21 +441,21 @@ do # Big Long chapter debug debug_vars "Chapter Variables:" cover_file chapter_start chapter_end id3_version_param chapternum chapter_title chapter_file - - # Extract chapter by time stamps start and finish of chapter. - # This extracts based on time stamps start and end. - log "Splitting chapter ${chapternum}/${chaptercount} start:${chapter_start%?}(s) end:${chapter_end}(s)" - > "${playlist_file}" - echo "${chapter_title}.${extension}" >> "${playlist_file}" + if [ "$((${continueAt} > ${chapternum}))" = "0" ]; then + # Extract chapter by time stamps start and finish of chapter. + # This extracts based on time stamps start and end. + log "Splitting chapter ${chapternum}/${chaptercount} start:${chapter_start%?}(s) end:${chapter_end}(s)" + > "${playlist_file}" + echo "${chapter_title}.${extension}" >> "${playlist_file}" + fi chapternum=$((chapternum + 1 )) # ----