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used youtube's videodatachange event

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Araxeus
2021-11-09 16:08:40 +02:00
parent 65ce62adc1
commit 895136af0a
3 changed files with 43 additions and 30 deletions
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29
providers/song-info-front.js
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@ -9,23 +9,18 @@ ipcRenderer.on("update-song-info", async (_, extractedSongInfo) => {
global.songInfo.image = await getImage(global.songInfo.imageSrc);
});
module.exports = () => {
document.addEventListener('apiLoaded', e => observeSrcChange(e.detail), { once: true, passive: true });
};
// used because 'loadeddata' or 'loadedmetadata' weren't firing on song start for some users (https://github.com/th-ch/youtube-music/issues/473)
function observeSrcChange(api) {
const srcChangedEvent = new CustomEvent('srcChanged');
const srcChangedEvent = new CustomEvent('srcChanged');
const video = document.querySelector('video');
const playbackModeObserver = new MutationObserver((mutations) => {
mutations.forEach(mutation => {
if (mutation.target.src) { // in first mutation src is usually an empty string (loading)
video.dispatchEvent(srcChangedEvent);
ipcRenderer.send("song-info-request", JSON.stringify(api.getPlayerResponse()));
}
module.exports = () => {
document.addEventListener('apiLoaded', apiEvent => {
const video = document.querySelector('video');
// name = "dataloaded" and abit later "dataupdated"
apiEvent.detail.addEventListener('videodatachange', (name, dataEvent) => {
if (name !== 'dataloaded') return;
ipcRenderer.send("song-info-request", JSON.stringify(dataEvent.playerResponse));
video.dispatchEvent(srcChangedEvent);
})
});
playbackModeObserver.observe(video, { attributeFilter: ["src"] })
}
}, { once: true, passive: true });
};