reload

Description

Re-load the last loaded content as fast as possible.

This API can be called at any time after a content has been loaded (the LOADED state has been reached), even if the player has been stopped since and even if it was due to a fatal error.

The user may need to call this API in several cases. For example, it may be used in case of an error that will not reproduce or inversely when the error is consistent at a certain playback time (e.g. due to a specific chunk defect).

The options argument is an object containing :

  • reloadAt (Object | undefined): The object contain directives about the starting playback position :

    • relative (string | undefined) : start playback relatively from the last playback position (last played position before entering into STOPPED or ENDED state).
    • position (string|undefined) : absolute position at which we should start playback

    If no reload position is defined, start playback at the last playback position.

  • autoPlay (boolean | undefined): If set to true, the reloaded content will automatically play after being "LOADED".

    If set to false, it will stay in the "LOADED" state (and paused) once loaded, without automatically played.

    If unset or set to undefined, the content will automatically play if the content was playing the last time it was played and stay in the "LOADED" state (and paused) if it was paused last time it was played.

  • keySystems (Array.<Object> | undefined): If set, a new configuration will be set on this reloaded content regarding its decryption.

    The value of this property follows the exact same structure than for the original loadVideo call, it is described in the decryption options documentation page.

    You might for example want to update that way the keySystems option compared to the one of the original loadVideo call when you suspect that there is a decryption-related issue with the original keySystems given.

Note that despite this method’s name, the player will not go through the RELOADING state while reloading the content but through the regular LOADING state - as if loadVideo was called on that same content again.

On some browsers, auto-playing a media without user interaction is blocked due to the browser's policy.

In that case, the player won't be able to play (it will stay in a `LOADED` state) and you will receive a warning event containing a `MEDIA_ERROR` with the code: `MEDIA_ERR_BLOCKED_AUTOPLAY`.

A solution in that case would be to propose to your users an UI element to trigger the play with an interaction.

Syntax

// without options
player.reload();

// or with options
player.reload(options)`

  • arguments:

    1. options (optional) Object | undefined: Optional requirements, e.g. at which position the player should reload.

Example

player.addEventListener("error", (error) => {
  if (error.code === "BUFFER_APPEND_ERROR") {
    // Try to reload after the last playback position, in case of defectuous
    // media content at current time.
    player.reload({ reloadAt: { relative: +5 } });
  } else {
    // Try to reload at the last playback position
    player.reload();
  }
});

reload

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