sub-batch

Match and rename subtitle files to video files and perfom other batch operations on subtitle files.

Install

cargo install sub-batch

Usage

``` USAGE: sub-batch [FLAGS] [OPTIONS] [SUBCOMMAND]

FLAGS: -h, --help Prints help information -y, --no-confirm If this flag is set sub-batch will not ask for any confirmation before applying operations. -V, --version Prints version information

OPTIONS: -p, --path The path to look for subs in. [default: .]

SUBCOMMANDS: help Prints this message or the help of the given subcommand(s) rename Renames subtitle files to match the corresponding video file time Adjusts the timing of all subs. The value is specified in milliseconds, and can be negative ```

Renaming subtitle files to match their corresponding video file

Put the subs and the videos in the same directory, for example: ```

ls FullmetalAlchemistBrotherhood001.ass '[Reaktor] Fullmetal Alchemist Brotherhood - E01 v2 [1080p][x265][10-bit][Dual-Audio].mkv' FullmetalAlchemistBrotherhood002.ass '[Reaktor] Fullmetal Alchemist Brotherhood - E02 v2 [1080p][x265][10-bit][Dual-Audio].mkv' FullmetalAlchemistBrotherhood003.ass '[Reaktor] Fullmetal Alchemist Brotherhood - E03 v2 [1080p][x265][10-bit][Dual-Audio].mkv' FullmetalAlchemistBrotherhood004.ass '[Reaktor] Fullmetal Alchemist Brotherhood - E04 v2 [1080p][x265][10-bit][Dual-Audio].mkv' Run `sub-batch rename` to rename the subtitle files to have the same name as the corresponding video file: sub-batch rename ./[Reaktor] Fullmetal Alchemist Brotherhood - E01 v2 [1080p][x265][10-bit][Dual-Audio].mkv -> ./FullmetalAlchemistBrotherhood001.ass ./[Reaktor] Fullmetal Alchemist Brotherhood - E02 v2 [1080p][x265][10-bit][Dual-Audio].mkv -> ./FullmetalAlchemistBrotherhood002.ass ./[Reaktor] Fullmetal Alchemist Brotherhood - E03 v2 [1080p][x265][10-bit][Dual-Audio].mkv -> ./FullmetalAlchemistBrotherhood003.ass ./[Reaktor] Fullmetal Alchemist Brotherhood - E04 v2 [1080p][x265][10-bit][Dual-Audio].mkv -> ./FullmetalAlchemistBrotherhood004.ass Ok? (y/n) ``` By deafult sub-batch extracts the first number (searching from left to right) in the subtitle file name and then tries to find another non-subtitle file that contains that number.

Limiting the number match area

The previous example matches the files correctly automatically but sometimes the area of the file names that the number is extracted from needs to be limited. Consider for example: ```

ls 1337FullmetalAlchemistBrotherhood001.ass '[Reaktor] Fullmetal Alchemist Brotherhood - E01 v2 [1080p][x265][10-bit][Dual-Audio].mkv' 1337FullmetalAlchemistBrotherhood002.ass '[Reaktor] Fullmetal Alchemist Brotherhood - E02 v2 [1080p][x265][10-bit][Dual-Audio].mkv' 1337FullmetalAlchemistBrotherhood003.ass '[Reaktor] Fullmetal Alchemist Brotherhood - E03 v2 [1080p][x265][10-bit][Dual-Audio].mkv' 1337FullmetalAlchemistBrotherhood004.ass '[Reaktor] Fullmetal Alchemist Brotherhood - E04 v2 [1080p][x265][10-bit][Dual-Audio].mkv' sub-batch rename found no match for any sub file No matches are found because the first number in each subtitle is now 1337. To fix this specify the subtitle area like this: sub-batch rename --subarea "hood_.+" ``` The regular expression given to --subarea (and --videoarea) limits the number extraction to only the part of the file name that is matched by the regular expression.

Adjusting the subtitle timings

sub-batch can also batch adjust the timings for all subtitle files in the target directory. To do this you use the time subcommand, for example: sub-batch time 100 which moves all subtitles forward by 100 ms, or: sub-batch time -50 which moves all subtitles back by 50 ms.