# Comscore Analytics plugin
This plugin allows you to track your media content in Comscore. It supports VOD, livestreams, and ads tracking.
## Prerequisites
Prerequisites include:
* Wowza Flowplayer.
* The ads plugin, if you want to measure ads.
## Installation
Add the plugin next to the core player:
```html
```
## Configuration (mandatory)
You can configure the plugin with top level configuration option `comscore` .
Example of top level configuration:
```js
comscore: {
account_id: "your-comscoure-account-id",
c3: "your-c3-value",
media_title: "[media_name]",
media_id: "[media_id]",
ns_st_ep: "episode name",
ns_st_ia: "",
ns_st_c4: "",
ns_st_c6: ""
}
```
Configuration properties:
| property | description |
| --- | --- |
| `account_id` | Your Comscore account id, also referred to as `c2` |
| `c3` | The c3 value provided to you by Comscore |
| `media_title` | Use string directly or `[media_name]` as a placeholder for media title in metadata event |
| `media_id` | Use string directly or `[media_id]` as a placeholder for media id in metadata event. |
| `ns_st_*` | There are several more Comscore values that can be specified in the config. Please read the general Comscore documentation for all available properties. |
## Tracked events
The plugin tracks the following events:
| event | description |
| --- | --- |
| `ad_started` | Sent at the start of each ad |
| `ad_complete` | Sent at end of each ad |
| `video_started` | Sent first time the video/livestream playback starts |
| `video_resume` | Sent each time the video/livestream playback starts after being paused |
| `video_resume` | Sent each time the video/livestream playback is paused |
| `video_complete` | Sent when the video/livesteam has finished playing |