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Commit Graph

6 Commits

Author SHA1 Message Date
Gary Katsevman
781a6d87c6
feat(middleware): make setSource be optional (#5295)
setSource is useful if you care to be fiddling with the source or doing some work depending on what source is set. However, sometimes, you don't need a setSource and want the middleware to always be selected.
Now, if setSource is missing, it will implicitly be included in the middleware chain.
2018-07-06 14:16:16 -04:00
Gary Katsevman
29a8ee1d60
fix: cache middleware instances per player (#4939)
Middleware factories currently get run each time a source is set. Because middleware are assocated with a player, the factories should only run once per player.

This PR fixes it so that we associate a middleware instance with a middleware factory per player.
Each time a player is disposed, we will clear the cache of the middleware instances for that player.

Fixes #4677.
2018-02-12 17:30:27 -05:00
Gary Katsevman
7670db63cd
fix(middleware): do a null check in mediator methods (#4913) 2018-01-31 10:46:58 -05:00
ldayananda
bf3eb45a37 feat: add mediator middleware type for play() (#4868)
This will allow middleware to interact with calls to play() from the tech. This will require a method of indicating to middleware previously run that a middleware down the chain has terminated or stopped execution.

* Adds middleware mediator method that runs middleware from the player to the tech and a second time back up to the player. This category was created because play is both a setter(changes the playback state) and a getter(gets a native play promise if available). This also has the ability to tell whether a middleware has terminated before reaching the tech.
* Adds a middleware.TERMINATOR sentinel value that is available on the videojs object
* Adds play to the allowedMediators
* Adds paused to the allowedGetters
* Adds a sandbox example of a play mediator middleware
2018-01-30 11:30:42 -05:00
Gary Katsevman
03529163b6 feat: Update MW to require a factory, add *-mw (#3969)
Middleware registration now only accept a factory method which takes a player reference and returns some object that represents the middleware with the various methods on it.
Also, add a use to register a middleware for all types.
2017-01-27 15:09:27 -05:00
Gary Katsevman
34aab3f357 feat: middleware (#3788)
Add middleware support. Middleware can function as go-between between the player and the tech. For example, it can modify the duration that the tech returns to the player. In addition, middleware allow for supporting custom video sources and types.

Currently, middleware can only intercept timeline methods like duration, currentTime, and setCurrentTime.

For example,
```js
videojs.use('video/foo', {
  setSource(src, next) {
    next(null, {
      src: 'http://example.com/video.mp4',
      type: 'video/mp4'
    });
  }
});
```
Will allow you to set a source with type `video/foo` which will play back `video.mp4`.

This makes setting the source asynchronous, which aligns it with the spec a bit more. Methods like play can still be called synchronously on the player after setting the source and the player will play once the source has loaded.

`sourceOrder` option was removed as well and it will now always use source ordering.

BREAKING CHANGE: setting the source is now asynchronous. `sourceOrder` option removed and made the default.
2017-01-19 17:29:09 -05:00