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Added deciphering of audio only formats in decipher info.

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This commit is contained in:
killer069 2022-01-27 13:22:26 +05:30
parent 5ceb9b05d6
commit 92a023e6d9
2 changed files with 18 additions and 11 deletions
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2
play-dl/YouTube/stream.ts
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@ -63,7 +63,7 @@ export async function stream_from_info(
info: InfoData | StreamInfoData,
options: StreamOptions = {}
): Promise<YouTubeStream> {
if (!info.format || info.format.length === 0)
if (info.format.length === 0)
throw new Error('Upcoming and premiere videos that are not currently live cannot be streamed.');
const final: any[] = [];

27
play-dl/YouTube/utils/extractor.ts
View File

@ -4,6 +4,7 @@ import { YouTubeVideo } from '../classes/Video';
import { YouTubePlayList } from '../classes/Playlist';
import { InfoData, StreamInfoData } from './constants';
import { URL, URLSearchParams } from 'node:url';
import { parseAudioFormats } from '../stream';
interface InfoOptions {
htmldata?: boolean;
@ -378,12 +379,15 @@ export async function video_stream_info(url: string, options: InfoOptions = {}):
dashManifestUrl: player_response.streamingData?.dashManifestUrl ?? null,
hlsManifestUrl: player_response.streamingData?.hlsManifestUrl ?? null
};
return await decipher_info({
LiveStreamData,
html5player,
format,
video_details
});
return await decipher_info(
{
LiveStreamData,
html5player,
format,
video_details
},
true
);
}
/**
* Function to convert seconds to [hour : minutes : seconds] format
@ -427,9 +431,13 @@ export async function video_info(url: string, options: InfoOptions = {}): Promis
/**
* Function uses data from video_basic_info and deciphers it if it contains signatures.
* @param data Data - {@link InfoData}
* @param audio_only `boolean` - To decipher only audio formats only.
* @returns Deciphered Video Info {@link InfoData}
*/
export async function decipher_info<T extends InfoData | StreamInfoData>(data: T): Promise<T> {
export async function decipher_info<T extends InfoData | StreamInfoData>(
data: T,
audio_only: boolean = false
): Promise<T> {
if (
data.LiveStreamData.isLive === true &&
data.LiveStreamData.dashManifestUrl !== null &&
@ -437,11 +445,10 @@ export async function decipher_info<T extends InfoData | StreamInfoData>(data: T
) {
return data;
} else if (data.format.length > 0 && (data.format[0].signatureCipher || data.format[0].cipher)) {
if (audio_only) data.format = parseAudioFormats(data.format);
data.format = await format_decipher(data.format, data.html5player);
return data;
} else {
return data;
}
} else return data;
}
/**
* Gets YouTube playlist info from a playlist url.