Stream and Validate fixes

This commit is contained in:
killer069 2021-10-05 18:47:09 +05:30
parent f30c4f458b
commit 79419d2205
5 changed files with 137 additions and 59 deletions

View File

@ -2,6 +2,7 @@ import { request, request_stream } from '../YouTube/utils/request';
import { PassThrough } from 'stream';
import { IncomingMessage } from 'http';
import { StreamType } from '../YouTube/stream';
import { Timer } from '../YouTube/classes/LiveStream';
interface SoundCloudUser {
name: string;
@ -204,37 +205,28 @@ export class Stream {
stream: PassThrough;
type: StreamType;
private url: string;
private playing_count: number;
private downloaded_time: number;
private timer: Timer;
private downloaded_segments: number;
private request: IncomingMessage | null;
private data_ended: boolean;
private time: number[];
private segment_urls: string[];
constructor(url: string, type: StreamType = StreamType.Arbitrary) {
this.stream = new PassThrough({ highWaterMark: 10 * 1000 * 1000 });
this.type = type;
this.url = url;
this.playing_count = 0;
this.downloaded_time = 0;
this.request = null;
this.downloaded_segments = 0;
this.data_ended = false;
this.time = [];
this.timer = new Timer(() => {
this.timer.reuse();
this.start();
}, 280);
this.segment_urls = [];
this.stream.on('close', () => {
this.cleanup();
});
this.stream.on('pause', () => {
this.playing_count++;
if (this.data_ended) {
this.cleanup();
this.stream.removeAllListeners('pause');
} else if (this.playing_count === 110) {
this.playing_count = 0;
this.start();
}
});
this.start();
}
@ -268,19 +260,20 @@ export class Stream {
}
private async loop() {
if (this.stream.destroyed) {
if (this.stream.destroyed ||this.time.length === 0 || this.segment_urls.length === 0) {
this.cleanup();
return;
}
if (this.time.length === 0 || this.segment_urls.length === 0) {
this.data_ended = true;
return;
}
this.downloaded_time += this.time.shift() as number;
this.downloaded_segments++;
const stream = await request_stream(this.segment_urls.shift() as string).catch((err: Error) => err);
if (stream instanceof Error) throw stream;
if (stream instanceof Error) {
this.stream.emit('error', stream);
this.cleanup();
return;
}
this.request = stream
stream.pipe(this.stream, { end: false });
stream.on('end', () => {
if (this.downloaded_time >= 300) return;
@ -292,14 +285,22 @@ export class Stream {
}
private cleanup() {
this.timer.destroy();
this.request?.unpipe(this.stream);
this.request?.destroy();
this.url = '';
this.playing_count = 0;
this.downloaded_time = 0;
this.downloaded_segments = 0;
this.request = null;
this.time = [];
this.segment_urls = [];
}
pause() {
this.timer.pause();
}
resume() {
this.timer.resume();
}
}

View File

@ -127,11 +127,12 @@ export async function check_id(id: string): Promise<boolean> {
* @returns "false" | 'track' | 'playlist'
*/
export async function so_validate(url: string): Promise<false | 'track' | 'playlist'> {
if (!url.match(pattern)) return false;
const data = await request(
`https://api-v2.soundcloud.com/resolve?url=${url}&client_id=${soundData.client_id}`
).catch((err: Error) => err);
if (data instanceof Error) throw data;
if (data instanceof Error) return false;
const json_data = JSON.parse(data);
if (json_data.kind === 'track') return 'track';

View File

@ -17,9 +17,9 @@ export class LiveStreaming {
private url: string;
private interval: number;
private packet_count: number;
private timer: NodeJS.Timer | null;
private timer: Timer;
private video_url: string;
private dash_timer: NodeJS.Timer | null;
private dash_timer: Timer;
private segments_urls: string[];
private request: IncomingMessage | null;
constructor(dash_url: string, target_interval: number, video_url: string) {
@ -30,12 +30,15 @@ export class LiveStreaming {
this.segments_urls = [];
this.packet_count = 0;
this.request = null;
this.timer = null;
this.video_url = video_url;
this.interval = target_interval * 1000 || 0;
this.dash_timer = setTimeout(() => {
this.interval = target_interval || 0;
this.timer = new Timer(() => {
this.start();
}, this.interval);
this.dash_timer = new Timer(() => {
this.dash_timer.reuse();
this.dash_updater();
}, 1800000);
}, 1800);
this.stream.on('close', () => {
this.cleanup();
});
@ -51,9 +54,6 @@ export class LiveStreaming {
) {
this.url = info.LiveStreamData.dashManifestUrl;
}
this.dash_timer = setTimeout(() => {
this.dash_updater();
}, 1800000);
}
private async dash_getter() {
@ -70,14 +70,12 @@ export class LiveStreaming {
}
private cleanup() {
clearTimeout(this.timer as NodeJS.Timer);
clearTimeout(this.dash_timer as NodeJS.Timer);
this.timer.destroy();
this.dash_timer.destroy();
this.request?.unpipe(this.stream);
this.request?.destroy();
this.dash_timer = null;
this.video_url = '';
this.request = null;
this.timer = null;
this.url = '';
this.base_url = '';
this.segments_urls = [];
@ -114,10 +112,12 @@ export class LiveStreaming {
});
});
}
this.timer = setTimeout(() => {
this.start();
}, this.interval);
this.timer.reuse();
}
pause() {}
resume() {}
}
/**
* Class for YouTube Stream
@ -131,8 +131,7 @@ export class Stream {
private content_length: number;
private video_url: string;
private cookie: string;
private data_ended: boolean;
private playing_count: number;
private timer: Timer;
private quality: number;
private proxy: Proxy[] | undefined;
private request: IncomingMessage | null;
@ -156,23 +155,13 @@ export class Stream {
this.per_sec_bytes = Math.ceil(contentLength / duration);
this.content_length = contentLength;
this.request = null;
this.data_ended = false;
this.playing_count = 0;
this.timer = new Timer(() => {
this.timer.reuse();
this.loop();
}, 280);
this.stream.on('close', () => {
this.cleanup();
});
this.stream.on('pause', () => {
this.playing_count++;
if (this.data_ended) {
this.bytes_count = 0;
this.per_sec_bytes = 0;
this.cleanup();
this.stream.removeAllListeners('pause');
} else if (this.playing_count === 280) {
this.playing_count = 0;
this.loop();
}
});
this.loop();
}
@ -202,7 +191,6 @@ export class Stream {
}).catch((err: Error) => err);
if (stream instanceof Error) {
this.stream.emit('error', stream);
this.data_ended = true;
this.bytes_count = 0;
this.per_sec_bytes = 0;
this.cleanup();
@ -228,7 +216,75 @@ export class Stream {
});
stream.on('end', () => {
if (end >= this.content_length) this.data_ended = true;
if (end >= this.content_length) {
this.timer.destroy();
}
});
}
pause() {
this.timer.pause();
}
resume() {
this.timer.resume();
}
}
export class Timer {
private destroyed: boolean;
private paused: boolean;
private timer: NodeJS.Timer;
private callback: () => void;
private time_start: number;
private time_left: number;
private time_total: number;
constructor(callback: () => void, time: number) {
this.callback = callback;
this.time_total = time;
this.time_left = time;
this.paused = false;
this.destroyed = false;
this.time_start = process.hrtime()[0];
this.timer = setTimeout(this.callback, this.time_total * 1000);
}
pause() {
if (!this.paused && !this.destroyed) {
this.paused = true;
clearTimeout(this.timer);
this.time_left = this.time_left - (process.hrtime()[0] - this.time_start);
return true;
} else return false;
}
resume() {
if (this.paused && !this.destroyed) {
this.paused = false;
this.time_start = process.hrtime()[0];
this.timer = setTimeout(this.callback, this.time_left * 1000);
return true;
} else return false;
}
reuse() {
if (!this.destroyed) {
clearTimeout(this.timer);
this.time_left = this.time_total;
this.paused = false;
this.time_start = process.hrtime()[0];
this.timer = setTimeout(this.callback, this.time_total * 1000);
return true;
} else return false;
}
destroy() {
clearTimeout(this.timer);
this.destroyed = true;
this.callback = () => {};
this.time_total = 0;
this.time_left = 0;
this.paused = false;
this.time_start = 0;
}
}

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@ -41,7 +41,7 @@ export function yt_validate(url: string): 'playlist' | 'video' | false {
if (Playlist_id.length !== 34 || !Playlist_id.startsWith('PL')) {
return false;
}
return 'playlist';
else return 'playlist';
}
}
/**
@ -115,8 +115,8 @@ export async function video_basic_info(url: string, options: InfoOptions = {}) {
url: `https://www.youtube.com/watch?v=${vid.videoId}`,
title: vid.title,
description: vid.shortDescription,
duration: vid.lengthSeconds,
duration_raw: parseSeconds(vid.lengthSeconds),
duration: Number(vid.lengthSeconds),
duration_raw: parseSeconds(Number(vid.lengthSeconds)),
uploadedAt: microformat.publishDate,
thumbnail: vid.thumbnail.thumbnails[vid.thumbnail.thumbnails.length - 1],
channel: {

View File

@ -2,6 +2,14 @@ export { playlist_info, video_basic_info, video_info, yt_validate, extractID, Yo
export { spotify, sp_validate, refreshToken, is_expired, Spotify } from './Spotify';
export { soundcloud, so_validate, SoundCloud, SoundCloudStream } from './SoundCloud';
enum AudioPlayerStatus {
Idle = 'idle',
Buffering = 'buffering',
Paused = 'paused',
Playing = 'playing',
AutoPaused = 'autopaused'
}
interface SearchOptions {
limit?: number;
source?: {
@ -28,6 +36,7 @@ import { check_id, so_search, stream as so_stream, stream_from_info as so_stream
import { InfoData, stream as yt_stream, StreamOptions, stream_from_info as yt_stream_info } from './YouTube/stream';
import { SoundCloudTrack } from './SoundCloud/classes';
import { yt_search } from './YouTube/search';
import { EventEmitter } from 'stream';
/**
* Main stream Command for streaming through various sources
@ -170,3 +179,14 @@ export function authorization(): void {
}
});
}
export function attachListeners(player: EventEmitter, resource: YouTubeStream | SoundCloudStream) {
player.on(AudioPlayerStatus.Paused, () => resource.pause());
player.on(AudioPlayerStatus.AutoPaused, () => resource.pause());
player.on(AudioPlayerStatus.Playing, () => resource.resume());
player.once(AudioPlayerStatus.Idle, () => {
player.removeListener(AudioPlayerStatus.Paused, () => resource.pause());
player.removeListener(AudioPlayerStatus.AutoPaused, () => resource.pause());
player.removeListener(AudioPlayerStatus.Playing, () => resource.resume());
});
}