Player configuration reference

This article contains all configuration options JW Player supports.

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IMPORTANT:

Certain JW Player features may require a specific license. Please contact our team if your license does not support the features or configuration options you need.

Introduction

JW Player contains a number of configurable options. Some options, like width or mute, are top level, while other more advanced options may be nested, such as the ones used for skin customizations and advertising.

Here is an example setup that contains both setup options and specific advertising options:

jwplayer("myElement").setup({
  "playlist": "https://cdn.jwplayer.com/v2/media/hWF9vG66",
  "height": 360,
  "width": 640,
  "autostart": "viewable",
  "advertising": {
    "client": "vast",
    "tag": "http://adserver.com/vastTag.xml"
  }
});

Setup Options

These are the options for configuring the layout and playback behavior of a player. Each is placed directly into the setup of the player.

Appearance

Stretching Examples

Behavior

Media

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NOTE

The following properties are related to media that is loaded into the player.

You should use the playlist object to define the content that is loaded into the player.

If you have a single content item to load in a player, you can use the following properties to define this item directly within jwplayer().setup. If you are planning on using multiple media items, these can also be used inside of a playlist array.

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YouTube and RTMP media formats are no longer supported.^8.0+

Rendering and Loading

Advertising

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IMPORTANT

Video ad insertion requires a JW Player Enterprise license. Please contact our team to upgrade your account.

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WARNING

Since any changes made to the advertising object override any advertising settings made in the dashboard, be sure to include all existing advertising dashboard configurations within the advertising object.

This object configures the video advertising capabilities of JW Player and overrides advertising settings configured in the dashboard. If no schedule is specified, the ad will play as a preroll by default.

advertising.bids

Use this property to enable and configure Player Bidding with supported bidders.

jwplayer("myElement").setup({
  "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4", 
  "advertising": {
    ...
    "bids": {
      "bidOnBreaks": 3,
      "settings": {...},
      "bidders": [...]
    }
  ...
  }
});

advertising.bids.bidders[]

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{section_id}",
                "name": "MediaGrid",
                "pubid": "{publisher_id}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{aid}",
                "name": "Adtelligent"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{placementId}",
                "name": "AppNexus",
                "member": "{member}",
                "invCode": "{invCode}",
                "publisherId": "{publisherId}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{dmx_id}",
                "name": "DistrictM",
                "pubid": "{member_id}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{section_id}",
                "name": "EMX",
                "pubid": "{publisher_id}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{section_id}",
                "name": "IndexExchange"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{crid}",
                "name": "MediaNet",
                "pubid": "{cid}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{inventory_id_(optional)}",
                "name": "OneVideo",
                "pubid": "{publisher_id}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{unit}",
                "name": "OpenX",
                "delDomain": "{del_domain}",
                "platform": "{platform}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{section_id}",
                "name": "PubMatic",
                "pubid": "{publisher_id}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "name": "Rubicon",
                "pubid": "{account_id}",
                "siteId": "{site_id}",
                "zoneId": "{zone_id}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{placement_id}",
                "name": "Sonobi"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{channel_id}",
                "name": "SpotX"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{placement_id}",
                "name": "SynacorMedia",
                "pubid": "{seat_id}"
            }]
        }
        ...
    }
});

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "id": "{targetingUUID}",
                "name": "Unruly",
                "pubid": "{siteId}"
            }]
        }
        ...
    }
});

Property	Description
delDomain* string	(Required - OpenX) OpenX delivery domain provided by your OpenX representative You can use platform instead of delDomain.
id* string	(Required, except for Rubicon) Identifier issued by the bidding partner that represents a segment of a publisher's inventory
name* string	(Required) Ad partner from which the bid is received Possible values:    • Adtelligent    • AppNexus    • DistrictM    • EMX    • IndexExchange    • MediaGrid    • MediaNet    • OneVideo    • OpenX    • PubMatic    • Rubicon    • Sonobi    • SpotX    • SynacorMedia    • Unruly
platform* string	(Required - OpenX) OpenX platform ID provided by your OpenX representative You can use delDomain instead of platform.
siteId* string	(Required - Rubicon) Rubicon site ID
zoneId* string	(Required - Rubicon) Rubicon zone ID
invCode string	Inventory code from AppNexus Must be used with member.
member string	Member ID from AppNexus Must be used with invCode.
optionalParams object	Additional parameters that can be appended to the ad tag when SpotX, Pubmatic or IndexExchange is the the ad partner See: advertising.bids.bidders[].optionalParams
pubid string	Identifier issued by an ad partner that represents the publisher
publisherId integer | string	Publisher ID from AppNexus This property is used by the AppNexus end point to identify the publisher when placementId is not provided and invCode goes wrong. The publisherId parameter can be either a string or integer for Prebid.js, however integer is preferred.
type < 8.13.0 string	Indicates that the oRTB standard is used by the bidder NOTE: Required only when name is EMX or Pubmatic. Must be set to OpenRTB.

advertising.bids.bidders[].optionalParams

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IMPORTANT

This object should be used only when SpotX, Pubmatic, or IndexExchange is an ad partner.

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        "bids": {
            ...
            "bidders": [{
                "name": "SpotX",
                "id": "85395",
                "optionalParams": {
                    "price_floor": 5.30,
                    "custom": {
                        "name": "{custom_param_name_goes_here}",
                        "value": "{custom_param_value_goes_here}"
                    }
                }
            }]
        }
        ...
    }
});

Property	Description
content < 8.13.0 object	OpenRTB content object. See: 3.2.16 Object: Content in the OpenRTB 2.5 specification.
custom object	Publisher-defined custom key-value pairs for the bid-request
no_vpaid_ads boolean	Removes VPAID creatives from available creative media types.
passFloorPrice boolean	Passes the configured floorPriceCents value in the bid request.
token < 8.13.0 object	Publisher-defined custom pass-through macros

advertising.bids.settings

jwplayer("myElement").setup({
    "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
    "advertising": {
        ...
        "bids": {
            ...
            "settings": {
                "mediationLayerAdServer": "jwp",
                "floorPriceCents": 10,
                "floorPriceCurrency": "usd",
                "bidTimeout": 4000
            }
        }
        ...
    }
});

advertising.bids.settings.buckets[]

advertising.bids.settings.consentManagement

advertising.bids.settings.consentManagement.gdpr

For more details about the following parameters, see GDPR Consent Management Module.

advertising.bids.settings.consentManagement.gdpr.rules

advertising.bids.settings.consentManagement.usp

For more details about the following parameters, see US Privacy Consent Management Module.

advertising.companiondiv

This is an object with 3 properties: id, width and height. Set these to have JW Player load a companion ad from your VAST/IMA tag into a div on your page. See Companion Ads for more info.

For an overview of JW Player's advertising capabilities, see its dedicated Video Ads section.

advertising.freewheel

jwplayer("myElement").setup({
  "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
  "fwassetid": "test_asset",
  "duration": 600,
  "advertising": {
    ...
    "freewheel": {
      "networkid": 12345,
      "adManagerURL": "https://mssl.fwmrm.net/libs/adm/6.24.0/AdManager.js",
      "serverid": "http://demo.v.fwmrm.net/ad/g/1",
      "profileid": "12345:html5_test",
      "sectionid": "test_site_section"
    }
  }
});

advertising.rules

Use this property to control how frequently ads play back. See our Ad Rules Reference support article for more information.

jwplayer("myElement").setup({
  "playlist": [...],
  "advertising": {
    ...
    "rules": {
      "startOn": 2,
      "frequency": 1,
      "timeBetweenAds": 300,
      "startOnSeek": "pre",
      "deferAds": {}
    }
  }
});

advertising.schedule

Use this property to load an entire advertising schedule to JW Player, containing multiple ad breaks. The property value can be a URL to a VMAP schedule or an inline JSON block with ads. This schedule will then be applied to each playlist item. For scheduling ads for individual playlist items, see scheduling ads for playlist items.

Ad Schedules with VMAP Files

If you are planning on using a VMAP file, add the link to a VMAP .xml file as the value for schedule:

jwplayer("myElement").setup({
  "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
  "advertising": {
    "client": "vast",
    "adscheduleid": "t4Xk5tsF",
    "schedule": "myvmap.xml"
  }
});

The VMAP schedule will then be applied to each playlist item. See our article about VMAP schedules for more information.

Embedded Ad Schedules with JSON

In order to use a JSON-formatted schedule, you must define at least one ad break configured inside of the schedule property. Each ad break should include an offset and a tag or vastxml.

jwplayer("myElement").setup({
  "playlist": "https://cdn.jwplayer.com/v2/playlists/a12bc3D4",
  "advertising": {
    "client": "vast",
    "adscheduleid": "p4Xk5lsZ",
    "schedule": [
      {
        "tag": "myPreroll.xml",
        "offset": "pre",
        "custParams": {
          "testkey1": "testval1",
          "testkey2": "testval2"
        },
      },
      {
        "vastxml": "<VAST version='2.0'> ... </VAST>",
        "offset": "50%"
      }
    ]
  }
});

Auto pause

Automatically pauses the player based on certain rules

By default, adding an empty autoPause object enables the auto pause player functionality and also sets viewability: true.

jwplayer("myElement").setup({
  "playlist": "https://example.com/myVideo.mp4",
  ...
  "autoPause": {
    "viewability": true,
    "pauseAds": true
  }
});

Captions

This options block configures the styling of closed captions in the player for desktop browsers. On iOS/Android, a system settings menu provides exactly the same settings, as these are mandated by the FCC.

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If you want to control if captions are rendered using the renderer of the browser or the player, set the renderCaptionsNatively property at the global level of setup().

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When setting caption styles, color must be specified as a hex value.

See Styling Captions for FCC Compliance for more information.

Casting

Casting enables a viewer to use Google Cast or Apple AirPlay technologies to stream video and audio content to a compatible TV or sound system. By enabling the casting feature for a player, a viewer can tap an icon in the control bar to stream your content on a cast-compatible device. If no compatible device is detected by the player, no cast icon appears.

See also: FAQs

To enable casting, add an empty cast object in your setup.

jwplayer("myElement").setup({
  "playlist": "https://cdn.jwplayer.com/v2/playlists/1a2Bc3d4",
  "height": 360,
  "width": 640,
  "cast": {}
});

If you are using a custom receiver, assign the identifier of the custom receiver to the cast.customAppId property.

jwplayer("myElement").setup({
  "playlist": "https://cdn.jwplayer.com/v2/playlists/1a2Bc3d4",
  "height": 360,
  "width": 640,
  "cast": {
    "customAppId": "XXXXXX"
  }
});

DRM

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IMPORTANT

Video content protection requires a JW Player Enterprise license. Please contact our team to upgrade your account.

Configuration options related to DRM for MPEG DASH (Playready, Widevine, Clearkey) and HLS streams (Fairplay).

JW Player includes the ability to add DRM to a specific playlist source. Using this method will allow your browser to choose the correct DRM method when multiple DRM types are configured. We highly suggest updating any configurations to use this new method.

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NOTE

HTTPS is required for all DRM-protected content.

For more information regarding DRM, and for examples, please view our support article.

drm.playready

Playready DRM is specific to Internet Explorer 11 and Edge on Windows 8.1 or higher operating systems.

drm.widevine

Widevine DRM is specific to Google Chrome on non-iOS devices. Widevine will also function on Firefox browsers for desktop systems.

drm.[widevine/playready].headers

Adding customized HTTP header data to license requests is possible with the "headers" configuration. This replaces the static "customData" configuration option in both widevine and playready scenarios. It is also possible to add multiple custom http headers by including multiple objects in the "headers" array.

DRM can be configured in the following way:

"drm": {
  "playready": {
    "url": "mydrmserver.com",
    "headers": [{
      "name": "customData",
      "value": "hereismycustomdatastring"
    }]
  }
}

In previous versions, adding "customData" would look like the following:

"drm": {
  "playready": {
    "url": "mydrmserver.com",
    "customData": "hereismycustomdatastring"
  }
}

drm.fairplay

JW Player includes configuration options for custom Fairplay integrations. For more information and examples regarding custom Fairplay DRM integrations, please view our support article.

drm.clearkey

A basic form of DRM that lists a decryption key inside of your player configuration. This is the least secure form of DRM, though it is the simplest to implement across browsers. There are no additional server resources required to decrypt content with this method. Clearkey is supported in both Chrome and Firefox browsers.

Float on scroll

Keeps the player visible when the original player location is scrolled out of view by minimizing it to a corner of the screen

On devices in portrait orientation, the player becomes fixed to the top of the page using its original dimensions.

When floating, the viewer can drag the player to reposition it. This functionality is disabled during ad playback.

By default, adding an empty floating object enables the floating player functionality and also sets dismissible: true.

Use the following CSS classes to customize the floating player:

• .jw-flag-floating .jw-wrapper
• .jw-float-icon

You can also use the floating API method to create custom floating timing.

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Important

Float on scroll cannot be used with a player that is embedded in an iframe.

jwplayer("myElement").setup({
  "playlist": "https://cdn.jwplayer.com/v2/playlists/{playlist_id}",
  ...
  "floating": {
    "dismissible": true
  }
});

Google Analytics (ga)

This object configures the built-in integration with Google Analytics.

Google's separate JavaScript library and config needs to be included in your page's head in order to send events with JW Player. Setting an empty "ga":{} options block will enable basic Google Analytics integration. No additional nested config options are required.

See Connecting Google Analytics for more information.

Internationalization

<img src="https://img.shields.io/badge/Player-8.6.0%2B-blue" style="float:left"/ >

The intl object allows you to add new language translations, customize translations for player text and aria-label values, and access the benefits of the automated player localization feature.

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IMPORTANT

Any existing language customizations or translations made outside of the intl object will override both automated player localization and intl object customizations. If you have configured language customizations or translations outside of the intl object, use the table below to copy those values into the corresponding intl.{lang}.{property}.

For each language, use a two-letter or locale-specific language code to define language-specific objects. Use the code example and tables below to configure the intl object.

jwplayer("myElement").setup({
  ...
  "intl": {
    
    // Quebec french sub-block
    "fr-ca": {
      "play": "reproduire"
    },
    
    // french sub-block
    "fr": {
      "replay": "Repeter",
      "play": "jouer"
    },  
  
    // spanish sub-block
    "es": {
      "replay": "Repetir"
    },
  
    // frisian sub-block
    "fy": {
      "advertising": {
        "loadingAd": "Advertinsje lade"
      }
    }
  }
});

Property	Description	Default
advertising object	See: advertising object.	-
airplay string	Tooltip text and aria-label for Apple AirPlay casting icon in the control bar	Airplay
audioTracks string	Tooltip text for and aria-label HTML attribute of the audio tracks menu icon	Audio Tracks
auto string	Label text and aria-label HTML attribute of the default quality selection option that allows the player to automatically select the best quality level for the viewer	Auto
buffer string	aria-label for when player is in buffering state	Loading
captionsStyles 8.12.3+ object	See captionStyles object	-
cast string	Tooltip text for and aria-label HTML attribute of the Google Chromecast casting icon in the control bar	Chromecast
cc string	Tooltip text for and aria-label HTML attribute of the closed captions menu icon	Closed Captions
close string	Tooltip text for and aria-label HTML attribute of the icon to close a menu or overlay.	Close
displayHeading string	Heading text for an advertisement.	Advertisement
errors object	See: errors object.	-
exitFullscreen 8.7.0+ string	When in fullscreen mode, tooltip text for and aria-label HTML attribute of the fullscreen icon in the control bar	Exit Fullscreen
fullscreen string	Tooltip text for and aria-label HTML attribute of the fullscreen icon in the control bar	Fullscreen
hd string	Tooltip text for and aria-label HTML attribute of the video Quality options menu icon	Quality
liveBroadcast string	In the control bar, label text and aria-label HTML attribute for live streams	Live
logo string	aria-label HTML attribute of the logo in the player	Logo
mute 8.7.0+ string	When the player is not muted, tooltip text for and aria-label HTML attribute of the volume icon in the control bar	Mute
next string	aria-label HTML attribute of the right arrow in overlays with multiple pages of videos	Next
nextUp string	Title text and aria-label HTML attribute of the overlay that displays the next item to automatically play in a playlist	Next Up
notLive string	In the control bar, label text and aria-label HTML attribute that indicates the current video position in a live stream lags behind the real-time stream	Not Live
off string	Menu option text for turning an option off	Off
pipIcon string	Tooltip text for and aria-label HTML attribute of the PiP icon in the control bar	Picture in Picture (PiP)
pause string	aria-label HTML attribute of the pause icon in the control bar	Pause
play string	aria-label HTML attribute of the play icon in the control bar	Play
playback string	Call-to-action text beneath the play button on the player idle screen.	Play
playbackRates string	Tooltip text for and aria-label HTML attribute of the playback rate controls menu	Playback Rates
player string	aria-label HTML attribute of the video player application	Video Player
playlist < 8.8.0 string	Tooltip text for, overlay heading for, and aria-label HTML attribute of a playlist overlay Starting with JW Player 8.8.0, use the related.heading property to set this property.	Playlist
poweredBy string	Text displayed before the JW Player name and logo on a button in the Right-click menu.	Powered by
prev string	aria-label HTML attribute of the left arrow in overlays with multiple pages of videos	Previous
related object	See: related object.	-
replay string	Tooltip text for and aria-label HTML attribute of the replay button in the control bar, displayed at the completion of video playback.	Replay
rewind string	Tooltip text for and aria-label HTML attribute of the rewind button in the control bar	Rewind 10 Seconds
settings string	Tooltip text for and aria-label HTML attribute of the Settings menu icon	Settings
sharing object	See: sharing object.	-
shortcuts 8.11.0+ object	See shortcuts object.	-
slider string	aria-label HTML attribute of the video scrub bar	Seek Slider
stop string	aria-label HTML attribute of the stop button in the control bar for live streams.	Stop
unmute 8.7.0+ string	When the player is muted, tooltip text for and aria-label HTML attribute of the volume icon in the control bar	Unmute
videoInfo string	Label text and aria-label HTML attribute of the Right-click menu button.	About This Video
volume string	Tooltip text for and aria-label HTML attribute of the volume in the control bar.	Volume
volumeSlider string	aria-label HTML attribute of the volume slider in the control bar.	Volume Slider

intl.{lang}.advertising object

This object localizes the player text and ARIA labels of the advertising object.

intl.{lang}.captionsStyles object

This object localizes the captions styling menu displayed in the player.

intl.{lang}.errors object

This object localizes the error messages displayed in the player.

intl.{lang}.related object

This object localizes the player text and ARIA labels of the related object.

intl.{lang}.sharing object

This object localizes the player text and ARIA labels of the sharing object.

intl.{lang}.shortcuts object

This object localizes the keyboard shortcut menu items.

Transition table

Use the table below to copy old customization or translation values to the corresponding intl.{lang}.{property}.

Logo

This options block configures a clickable watermark that is overlayed on the video.

Example

jwplayer("myElement").setup({
  "file": "http://example.com/myVideo.mp4",
  "logo": {
    "file": "/assets/jw-logo-red-46px.png",
    "link": "https://www.jwplayer.com",
    "hide": "true",
    "position": "top-left"
  }
});

📘

NOTE

We highly recommend using low-resolution images for logos in the player, as Internet Explorer may not resize an image, especially if it is high-resolution.

Playlists

The playlist is a powerful feature of JW Player, used to play multiple video or audio files.

A playlist can be either a string, referring to the URL of an RSS feed or JSON file, or an array of media objects.

Configuring Playlist as a String

jwplayer("myElement").setup({
  "playlist": "http://example.com/myPlaylist.json"
});

playlist[]

Configuring Playlist as an Array

jwplayer("myElement").setup({
  "playlist": [{
      "file": "/assets/sintel.mp4",
      "image": "/assets/sintel.jpg",
      "title": "Sintel Trailer",
      "mediaid": "ddra573"
    },{
      "file": "/assets/bigbuckbunny.mp4",
      "image": "/assets/bigbuckbunny.jpg",
      "title": "Big Buck Bunny Trailer",
      "mediaid": "ddrx3v2"
  }]
});

In addition to standard media information, (title, description, mediaid) it is also possible to insert additional metadata, using custom properties. This information must be entered inside of a playlist, and cannot be set directly inside of a setup block.

playlist[].adschedule[]

👍

IMPORTANT:

Video ad insertion requires a JW Player Enterprise license. Please contact our team to upgrade your account.

The playlist[].adschedule[] property is used for scheduling ad breaks throughout specific playlist items. You must define at least one ad break configured inside of the adschedule property. Each ad break should include an offset and a tag or vastxml.

jwplayer("myElement").setup({
  "playlist": [{
      "title": "One Media Item",
      "description": "Only One media item in a playlist!",
      "file": "myFile.mp4",
      "mediaid": "ddrx3v2",
      "image": "myImage.png",
      "adschedule": [{
          "offset": "pre",
          "tag": "myAdTag.xml"
        },
        {
          "offset": 10,
          "tag": "myMidroll.xml"
      }]
  }]
});

playlist[].sources[]

Sources are inserted into playlist objects and are lists of files. Sources serve a dual purpose, depending on the files used:

• Use different file types: Alternate "fallback" media sources
• Use the same file type: Toggle quality with static video files

Alternate Media Sources

If using different file types, sources prioritizes which file to play only in the case when a provider (HTML5, HLS, or DASH) fails to load. If there is an error with a stream, the player will not failover to the next provider. In the example below, the player will attempt to play myVideo.m3u8 as a first choice.

In the event that a browser cannot play an m3u8, the player is intelligent enough to choose myVideo.mp4 instead. In the event that an mp4 cannot be played, the player will attempt the webm format before producing an error.

jwplayer("myElement").setup({
  "playlist": [{
    "title": "One Playlist Item With Multiple Sources",
    "description": "Three Sources - One Playlist Item",
    "image": "myImage.png",
    "mediaid": "ddrx3v2",
    "sources": [{
        "file": "myVideo.m3u8"
      },{
        "file": "myVideo.mp4"
      },{
        "file": "myVideo.webm"
    }]
  }]
});

Sources with DRM

When using DRM, we highly suggest placing the drm block inside of the appropriate media source. This ensures the correct media and DRM pair gets chosen for the appropriate browser. For example:

"sources": [{
      "file": "myFairplayStream.m3u8",
      "drm": {
        "fairplay": {
          "certificateUrl": "http://myfairplay.com/fairplay/cert",
          "processSpcUrl": "http://myfairplay.com/fairplay/ckc"
        }
      }
    },{
      "file": "myWidevineStream.mpd",
      "drm": {
        "widevine": {
          "url": "http://mywidevineurl.com/drm"
          }
      }
    },{
      "file": "myPlayreadyStream.mpd",
      "drm": {
        "playready": {
          "url": "http://myplayreadyurl.com/drm"
          }
      },{
      "file": "myClearkeyStream.mpd",
      "drm": {
        "clearkey": {
          "key": "1234clear5678key",
          "keyId": "fefde00d-efde-adbf-eff1-baadf01dd11d"
          }
      }
    }]

See our drm section for more information.

Manifest and Segment Requests with Custom Headers

You can add custom headers to media XHR requests by using the onXhrOpen callback. This gets executed after XMLHTTPRequest.open() and before XMLHTTPRequest.send() for HLS manifest, key and segment requests made by the player. This is not available in Safari browsers where HLS is played natively.

jwplayer().setup({
  playlist: [{
      sources: [{
          file: 'video.m3u8',
          onXhrOpen: function(xhr, url) {
            xhr.setRequestHeader('customHeader', 'customHeaderValue');
          }
      }]
  }]
})

📘

For HLSjs playback only.

Quality Settings for Video Files

In the event that a streaming technology like HLS or DASH cannot be used, listing video files of different qualities will enable a quality selection settings menu in the player. Compared to other streaming methods, it has the following drawbacks:

• No automatic switching, based on bandwidth or download speed
• Changing qualities may cause playback stuttering

jwplayer("myElement").setup({
  playlist: [{
      title: "One Playlist Item With Multiple Qualities",
      description: "Two Qualities - One Playlist Item",
      sources: [{
          file: "myVideo-720p.mp4",
          label: "HD"
        },{
          file: "myVideo-480p.mp4",
          label: "SD"
      }]
  }]
});

playlist[].tracks[]

Tracks can be attached to media for three possible reasons: captions, thumbnails, or chapters. Thumbnail and chapter files must be in WEBVTT format. Captions accept WEBVTT, SRT, and DFXP format, though JW Player strongly suggests using WEBVTT if possible.

When using the playlist to load an RSS feed, these options are set in the feed. See the Media Formats Reference for a mapping of all playlist options to RSS format.

Related

This object controls the playlist appearance and behaviors.

Sharing

This options block controls a settings submenu with social sharing options: copy embed code, copy video link and share video to social networks.

Setting an empty "sharing":{} options block will enable the social sharing menu and icon in the control bar. Without the nested config options, it will show the page URL link with default sharing sites, but no embed code.

📘

NOTE

When a viewer uses this sharing feature, the whole page where the video is embedded is shared. This feature does not share specific playlist items within a playlist.

Available Built-In Social Networks

Example

jwplayer("myElement").setup({
  file: "http://example.com/myVideo.mp4",
  sharing: {
    sites: ["reddit","facebook","twitter"]
  }
});

See our Social Sharing support article for more information.

Skin

JW Player provides you with 11 skin configuration options out-of-the-box. With such granular control over brand identity, it’s easier than ever to customize the player.

Color Customization

Color can be specified as a hex value, RGBA color value, or color name.^8.0+

Custom Skins

For more information regarding custom skins, see our Branding documentation.