The API allows you to manage the player settings using JavaScript and collect data about its use for further analysis.

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Player initialization via iFrame

Copy the iFrame code from the VOD/broadcast settings in your account:
  • For videos: the All videos section, Settings, Export, Code
  • For live streaming: the Live streaming section, Settings, Links for the export
Add the id='gplayer' parameter to the iFrame and paste it into the site code. Example of the iFrame code from the Gcore Customer Portal with the id= ‘gplayer’ parameter: 
<iframe width="640" height="360" src="https://12345.gvideo.io/video/dSmuIp-tNRtwACT" allow="autoplay" allowfullscreen frameborder="0" id="gplayer"></iframe>
Parameters:
  • width - the width of the player,
  • height - the height of the player,
  • src - content URL (link to VOD or live stream),
  • allowfullscreen - if the parameter is added to the iframe, a button for switching to full-screen mode is added to the controls of the player,
  • frameborder - border of the player. The default value is “0” (the border shouldn’t be visible),
  • id - the player ID. Required for further initialization of the player when calling API methods.
After the iframe add the following code to initialize the player: 
<script type="text/javascript" charset="utf-8" src="https://vplatform.gvideo.co/_players/latest/gplayerAPI.min.js"></script>

<script>  
  window.onload = function() {  
    let gplayerAPI = new GcorePlayer.gplayerAPI(document.getElementById('gplayer'));   
  }  
</script>
The onload event on window is triggered when the entire page, including the iframe, is loaded. Then there is an indication of the player to which the API call will be applied. Example of the full player initialization code and iframe for HTML page: 
<!DOCTYPE html>  
<html>  
<head>  
 <title>TITLE</title>  
</head>  
<body>  
 <iframe width="640" height="360" src="https://12345.gvideo.io/video/dSmuIp-tNRtwACT" allowfullscreen frameborder="0" id='gplayer'></iframe>  
 <script type="text/javascript" charset="utf-8" src="https://vplatform.gcdn.co/_players/latest/gplayerAPI.min.js"></script>  
 <script>  
 window.onload = function() {  
 let gplayerAPI = new GcorePlayer.gplayerAPI(document.getElementById('gplayer'));  
}  
 </script>  
</body>  
</html>

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Events

EventReturnsDescription
readyFired when playback is ready
playFired when player starts to play
pauseFired when player is paused
seekthe current time in secondsFired when player seeks the video
resizethe object with the current sizeFired when player is resized
fullscreentrue/falseFired when the player is switched to the full screen mode
timeupdatedata progress objectFired when the time is updated on player
volumeupdatecurrent volume levelFired when player’s volume is updated
errorerrorFired when player receives an error
endedFired when player ends the video
stopFired when player stops

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Calling player methods

You can start calling methods once you receive the ready event: 
gplayerAPI.on('ready', () => { 
console.log('[Event]', 'ready') 
gplayerAPI.method({name: 'play'}) 
})
Available methods:
Method nameData typeDescription
getCurrentTimeNumberThe current time in seconds
getDurationNumberThe duration time in seconds
getVolumeNumberVolume. Value from 0 (sound off, mute) to 100 (maximum volume)
isDvrEnabledBooleanShows DVR service status: true - DVR is enabled, false - DVR is disabled
isPlayingBooleanChecks if the player is playing: true - the current source is playing, false - playback is off/stopped/not started
muteTurns off the sound
unmuteTurns on the sound
pausePauses playback
playStarts playback
resizeObjectModifies the canvas of the player
seekNumberRewinds playback (seconds). For example, player.seek(120) rewinds the video and starts at 2 minutes
seekPercentageNumberRewinds playback (percent). For example, player.seek(50) rewinds the video and starts playing from the middle of the video
setVolumeNumberSets the volume for the current video
stopStops playback of the current video
Method call pattern: 
gplayerAPI.method({name: 'isPlaying', params: {}, callback: (res) => { 
 console.log(res) 
}})
  • name - the name of the function,
  • params - the parameters of the function,
  • callback - the callback function.
Examples: 
<script>  
 window.onload = function() {  
 let gplayerAPI = new GcorePlayer.gplayerAPI(document.getElementById('gplayer'));  
 let flag = true;  
 gplayerAPI.on('ready', () => {  
 console.log('\[Event\]', 'ready')  
 gplayerAPI.method({name: 'play'})  
 })  
  
gplayerAPI.on('play', () => {  
 if(flag) {  
 gplayerAPI.method({name: 'pause'})  
 flag = false;  
 }  
 console.log('[Event]', 'play')  
 })  
  
gplayerAPI.on('pause', () => {  
 console.log('[Event]', 'pause')  
 })  
  
gplayerAPI.on('volumeupdate', () => {  
 console.log('[Event]', 'volumeupdate')  
 })  
  
gplayerAPI.on('timeupdate', () => {  
 console.log('[Event]', 'timeupdate')  
 })  
  
gplayerAPI.on('stop', () => {  
 console.log('[Event]', 'stop')  
 })  
  
gplayerAPI.on('seek', () => {  
 console.log('[Event]', 'seek')  
 })  
  
gplayerAPI.on('resize', () => {  
 console.log('[Event]', 'resize')  
 })  
  
gplayerAPI.on('fullscreen', () => {  
 console.log('[Event]', 'fullscreen')  
 })  
  
gplayerAPI.on('error', () => {  
 console.log('[Event]', 'error')  
 })  
  
gplayerAPI.on('ended', () => {  
 console.log('[Event]', 'ended')  
 }) }  
</script>