yuzu/play-dl-test
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LiveStream Support

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This commit is contained in:
killer069
2021-08-20 12:06:12 +05:30
parent 5783275bf6
commit ad1ad2b918
8 changed files with 269 additions and 60 deletions
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33
play-dl/YouTube/utils/extractor.ts
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@@ -12,8 +12,9 @@ export async function video_basic_info(url : string){
let video_id = url.split('watch?v=')[1].split('&')[0]
let new_url = 'https://www.youtube.com/watch?v=' + video_id
let body = await url_get(new_url)
let player_response = JSON.parse(body.split("var ytInitialPlayerResponse = ")[1].split(";</script>")[0])
let player_response = JSON.parse(body.split("var ytInitialPlayerResponse = ")[1].split("}};")[0] + '}}')
if(player_response.playabilityStatus.status === 'ERROR') throw new Error(`While getting info from url \n ${player_response.playabilityStatus.reason}`)
if(player_response.playabilityStatus.status === 'LOGIN_REQUIRED') throw new Error(`While getting info from url \n ${player_response.playabilityStatus.messages[0]}`)
let html5player = 'https://www.youtube.com' + body.split('"jsUrl":"')[1].split('"')[0]
let format = []
let vid = player_response.videoDetails
@@ -43,7 +44,13 @@ export async function video_basic_info(url : string){
}
if(!video_details.live) format.push(player_response.streamingData.formats[0])
format.push(...player_response.streamingData.adaptiveFormats)
let LiveStreamData = {
isLive : video_details.live,
dashManifestUrl : (player_response.streamingData?.dashManifestUrl) ? player_response.streamingData?.dashManifestUrl : null,
hlsManifestUrl : (player_response.streamingData?.hlsManifestUrl) ? player_response.streamingData?.hlsManifestUrl : null
}
return {
LiveStreamData,
html5player,
format,
video_details
@@ -56,11 +63,35 @@ export async function video_info(url : string) {
data.format = await format_decipher(data.format, data.html5player)
return data
}
else if(data.LiveStreamData.isLive === true && data.LiveStreamData.hlsManifestUrl !== null){
let m3u8 = await url_get(data.LiveStreamData.hlsManifestUrl)
data.format = await parseM3U8(m3u8, data.format)
return data
}
else {
return data
}
}
async function parseM3U8(m3u8_data : string, formats : any[]): Promise<any[]>{
let lines = m3u8_data.split('\n')
formats.forEach((format) => {
if(!format.qualityLabel) return
let reso = format.width + 'x' + format.height
let index = -1;
let line_count = 0
lines.forEach((line) => {
index = line.search(reso)
if(index !== -1) {
format.url = lines[line_count+1]
}
line_count++
index = -1
})
})
return formats
}
export async function playlist_info(url : string) {
if (!url || typeof url !== "string") throw new Error(`Expected playlist url, received ${typeof url}!`);
if(url.search('(\\?|\\&)list\\=') === -1) throw new Error('This is not a PlayList URL')