Some changes to Stream creation

This commit is contained in:
killer069 2021-09-21 10:22:43 +05:30
parent cca4647ba6
commit c68a57aaf4
2 changed files with 28 additions and 31 deletions

View File

@ -154,9 +154,8 @@ export class SoundCloudPlaylist {
}
}
export class Stream {
export class Stream extends PassThrough {
type: StreamType;
stream: PassThrough;
private url: string;
private playing_count: number;
private downloaded_time: number;
@ -166,9 +165,9 @@ export class Stream {
private time: number[];
private segment_urls: string[];
constructor(url: string, type: StreamType = StreamType.Arbitrary) {
super({ highWaterMark: 10 * 1000 * 1000 });
this.type = type;
this.url = url;
this.stream = new PassThrough({ highWaterMark: 10 * 1000 * 1000 });
this.playing_count = 0;
this.downloaded_time = 0;
this.request = null;
@ -176,14 +175,14 @@ export class Stream {
this.data_ended = false;
this.time = [];
this.segment_urls = [];
this.stream.on('close', () => {
this.on('close', () => {
this.cleanup();
});
this.stream.on('pause', () => {
this.on('pause', () => {
this.playing_count++;
if (this.data_ended) {
this.cleanup();
this.stream.removeAllListeners('pause');
this.removeAllListeners('pause');
} else if (this.playing_count === 110) {
this.playing_count = 0;
this.start();
@ -209,7 +208,7 @@ export class Stream {
}
private async start() {
if (this.stream.destroyed) {
if (this.destroyed) {
this.cleanup();
return;
}
@ -222,7 +221,7 @@ export class Stream {
}
private async loop() {
if (this.stream.destroyed) {
if (this.destroyed) {
this.cleanup();
return;
}
@ -235,18 +234,18 @@ export class Stream {
const stream = await request_stream(this.segment_urls.shift() as string).catch((err: Error) => err);
if (stream instanceof Error) throw stream;
stream.pipe(this.stream, { end: false });
stream.pipe(this, { end: false });
stream.on('end', () => {
if (this.downloaded_time >= 300) return;
else this.loop();
});
stream.once('error', (err) => {
this.stream.emit('error', err);
this.emit('error', err);
});
}
private cleanup() {
this.request?.unpipe(this.stream);
this.request?.unpipe(this);
this.request?.destroy();
this.url = '';
this.playing_count = 0;

View File

@ -10,9 +10,8 @@ export interface FormatInterface {
maxDvrDurationSec: number;
}
export class LiveStreaming {
export class LiveStreaming extends PassThrough {
type: StreamType;
stream: PassThrough;
private base_url: string;
private url: string;
private interval: number;
@ -23,10 +22,10 @@ export class LiveStreaming {
private segments_urls: string[];
private request: IncomingMessage | null;
constructor(dash_url: string, target_interval: number, video_url: string) {
super({ highWaterMark: 10 * 1000 * 1000 });
this.type = StreamType.Arbitrary;
this.url = dash_url;
this.base_url = '';
this.stream = new PassThrough({ highWaterMark: 10 * 1000 * 1000 });
this.segments_urls = [];
this.packet_count = 0;
this.request = null;
@ -36,7 +35,7 @@ export class LiveStreaming {
this.dash_timer = setTimeout(() => {
this.dash_updater();
}, 1800000);
this.stream.on('close', () => {
this.on('close', () => {
this.cleanup();
});
this.start();
@ -72,7 +71,7 @@ export class LiveStreaming {
private cleanup() {
clearTimeout(this.timer as NodeJS.Timer);
clearTimeout(this.dash_timer as NodeJS.Timer);
this.request?.unpipe(this.stream);
this.request?.unpipe(this);
this.request?.destroy();
this.dash_timer = null;
this.video_url = '';
@ -86,7 +85,7 @@ export class LiveStreaming {
}
private async start() {
if (this.stream.destroyed) {
if (this.destroyed) {
this.cleanup();
return;
}
@ -100,17 +99,17 @@ export class LiveStreaming {
await new Promise(async (resolve, reject) => {
const stream = await request_stream(this.base_url + segment).catch((err: Error) => err);
if (stream instanceof Error) {
this.stream.emit('error', stream);
this.emit('error', stream);
return;
}
this.request = stream;
stream.pipe(this.stream, { end: false });
stream.pipe(this, { end: false });
stream.on('end', () => {
this.packet_count++;
resolve('');
});
stream.once('error', (err) => {
this.stream.emit('error', err);
this.emit('error', err);
});
});
}
@ -120,9 +119,8 @@ export class LiveStreaming {
}
}
export class Stream {
export class Stream extends PassThrough {
type: StreamType;
stream: PassThrough;
private url: string;
private bytes_count: number;
private per_sec_bytes: number;
@ -141,9 +139,9 @@ export class Stream {
video_url: string,
cookie: string
) {
super({ highWaterMark: 10 * 1000 * 1000 });
this.url = url;
this.type = type;
this.stream = new PassThrough({ highWaterMark: 10 * 1000 * 1000 });
this.bytes_count = 0;
this.video_url = video_url;
this.cookie = cookie;
@ -155,16 +153,16 @@ export class Stream {
this.request = null;
this.data_ended = false;
this.playing_count = 0;
this.stream.on('close', () => {
this.on('close', () => {
this.cleanup();
});
this.stream.on('pause', () => {
this.on('pause', () => {
this.playing_count++;
if (this.data_ended) {
this.bytes_count = 0;
this.per_sec_bytes = 0;
this.cleanup();
this.stream.removeAllListeners('pause');
this.removeAllListeners('pause');
} else if (this.playing_count === 280) {
this.playing_count = 0;
this.loop();
@ -180,7 +178,7 @@ export class Stream {
private cleanup() {
clearInterval(this.timer as NodeJS.Timer);
this.request?.unpipe(this.stream);
this.request?.unpipe(this);
this.request?.destroy();
this.timer = null;
this.request = null;
@ -188,7 +186,7 @@ export class Stream {
}
private async loop() {
if (this.stream.destroyed) {
if (this.destroyed) {
this.cleanup();
return;
}
@ -199,7 +197,7 @@ export class Stream {
}
}).catch((err: Error) => err);
if (stream instanceof Error) {
this.stream.emit('error', stream);
this.emit('error', stream);
this.data_ended = true;
this.bytes_count = 0;
this.per_sec_bytes = 0;
@ -218,10 +216,10 @@ export class Stream {
return;
}
this.request = stream;
stream.pipe(this.stream, { end: false });
stream.pipe(this, { end: false });
stream.once('error', (err) => {
this.stream.emit('error', err);
this.emit('error', err);
});
stream.on('data', (chunk: any) => {