phantasma/app/static/js/film.js

83 lines
3 KiB
JavaScript

var videoExtension
var continueTimecode
function setVideoSrc(video, src) {
var ext
if (!videoExtension) {
[
['video/mp4; codecs="avc1.42E01E, mp4a.40.2"', '.mp4'],
['video/webm; codecs="vp8, vorbis"', '.webm'],
].forEach(opt => {
if (videoExtension) { return }
if (video.canPlayType(opt[0]).replace('no', '')) {
videoExtension = opt[1]
}
})
}
video.src = src.replace('.webm', videoExtension)
}
var video
document.querySelector('a#play-fullscreen').addEventListener('click', event => {
event.preventDefault()
event.stopPropagation()
// For some unknown reason, we need to set the timeline-video to display:none
// when playing the film in fullscreen, otherwise the fullscreen video
// shows a black screen on Safari (15.0.2 on an m1 laptop)
document.getElementById('timeline-video').style.display = 'none'
if (!video) {
video = document.createElement('video')
video.classList.add('player')
video.classList.add('fullscreen')
setVideoSrc(video, 'https://pad.ma/' + film.id + '/480p.webm')
video.controls = true
document.querySelector('main').appendChild(video)
video.style.display = 'none'
if (continueTimecode) {
video.currentTime = continueTimecode
}
function onFullscreenChange (event) {
if (document.fullscreenElement === null || document.webkitFullscreenElement === null) {
continueTimecode = video.currentTime
video.remove()
document.getElementById('timeline-video').style.display = 'block'
if (document.fullscreenElement) {
document.exitFullscreen()
}
if (document.webkitFullscreenElement) {
document.webkitExitFullscreen()
}
video = null
}
}
video.addEventListener('webkitfullscreenchange', onFullscreenChange)
video.addEventListener('fullscreenchange', onFullscreenChange)
video.addEventListener('pause', event => {
})
video.addEventListener('ended', event => {
continueTimecode = 0
video.remove()
document.getElementById('timeline-video').style.display = 'block'
if (document.webkitFullscreenElement) {
document.webkitExitFullscreen()
}
if (document.fullscreenElement) {
document.exitFullscreen();
}
video = null
})
video.play()
video.style.display = 'block'
if (video.webkitRequestFullscreen) {
video.webkitRequestFullscreen()
} else {
video.requestFullscreen().catch(err => {
console.log(`Error attempting to enable full-screen mode: ${err.message} (${err.name})`);
video.remove()
video = null
});
}
}
})