Plex-Meta-Manager/docs/defaults/overlays/language_count.md

Audio/Subtitle Language Count Overlay

The language_count Default Overlay File is used to create an overlay based on the number of audio/subtitle languages available on each item within your library.

Requirements & Recommendations

Supported Overlay Level: Movie, Show, Season, Episode

Supported Audio/Subtitle Languages

Audio/Subtitle Languages	Key	Weight
Dual	dual	20
Multi	multi	10

Config

The below YAML in your config.yml will create the overlays:

libraries:
  Movies:
    overlay_files:
      - default: language_count
  TV Shows:
    overlay_files:
      - default: language_count
      - default: language_count
        template_variables:
          builder_level: season
      - default: language_count
        template_variables:
          builder_level: episode

Template Variables

Template Variables can be used to manipulate the file in various ways to slightly change how it works without having to make your own local copy.

Note that the template_variables: section only needs to be used if you do want to actually change how the defaults work. Any value not specified will use its default value if it has one if not it's just ignored.

??? abstract "Variable Lists (click to expand)"

* **File-Specific Template Variables** are variables available specifically for this Kometa Defaults file.

* **Overlay Template Variables** are additional variables shared across the Kometa Overlay Defaults.

??? example "Default Template Variable Values (click to expand)"

    | Variable            | Default     |
    |:--------------------|:------------|
    | `horizontal_offset` | `0`         |
    | `horizontal_align`  | `center`    |
    | `vertical_offset`   | `30`        |
    | `vertical_align`    | `bottom`    |
    | `back_color`        | `#00000099` |
    | `back_radius`       | `30`        |
    | `back_width`        | `188`       |
    | `back_height`       | `105`       |
    
=== "File-Specific Template Variables"

    | Variable                     | Description & Values                                                                                                                                                           |
    |:-----------------------------|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
    | `use_subtitles`              | **Description:** Controls if the overlay is based on subtitle language instead of audio language.<br>**Values:** `true` to look at subtitle language instead of audio language |
    | `minimum`                    | **Description:** Choose the minimum for the `multi` Overlay.<br>**Default:** `2` <br>**Values:** Any Number                                                                    |
    | `builder_level`              | **Description:** Choose the Overlay Level.<br>**Values:** `season` or `episode`                                                                                                |
    | `weight_<<key>>`<sup>1</sup> | **Description:** Controls the weight of the Overlay. Higher numbers have priority.<br>**Values:** Any Number                                                                   |

    1. Each default overlay has a `key` that when calling to effect a specific overlay you must replace `<<key>>` 
    with when calling.

=== "Overlay Template Variables"

    {%
       include-markdown "../overlay_variables.md"
    %}

???+ example "Example Template Variable Amendments"

The below is an example config.yml extract with some Template Variables added in to change how the file works.

```yaml
libraries:
  Movies:
    overlay_files:
      - default: language_count
        template_variables:
          use_subtitles: true
```