jirayu_sri/YouTube.js
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chore: v9.1.0 release

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LuanRT
2024-02-23 01:30:26 +00:00
parent 016a7aacae
commit 299548f255
5 changed files with 46 additions and 18 deletions
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51
deno/src/parser/classes/misc/Format.ts
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@@ -45,6 +45,7 @@ export default class Format {
target_duration_dec?: number;
has_audio: boolean;
has_video: boolean;
has_text: boolean;
language?: string | null;
is_dubbed?: boolean;
is_descriptive?: boolean;
@@ -56,6 +57,14 @@ export default class Format {
matrix_coefficients?: string;
};
caption_track?: {
display_name: string;
vss_id: string;
language_code: string;
kind?: 'asr' | 'frc';
id: string;
};
constructor(data: RawNode, this_response_nsig_cache?: Map<string, string>) {
if (this_response_nsig_cache) {
this.#this_response_nsig_cache = this_response_nsig_cache;
@@ -96,6 +105,7 @@ export default class Format {
this.target_duration_dec = data.targetDurationSec;
this.has_audio = !!data.audioBitrate || !!data.audioQuality;
this.has_video = !!data.qualityLabel;
this.has_text = !!data.captionTrack;
this.color_info = data.colorInfo ? {
primaries: data.colorInfo.primaries?.replace('COLOR_PRIMARIES_', ''),
@@ -103,25 +113,42 @@ export default class Format {
matrix_coefficients: data.colorInfo.matrixCoefficients?.replace('COLOR_MATRIX_COEFFICIENTS_', '')
} : undefined;
if (this.has_audio) {
if (Reflect.has(data, 'audioTrack')) {
this.audio_track = {
audio_is_default: data.audioTrack.audioIsDefault,
display_name: data.audioTrack.displayName,
id: data.audioTrack.id
};
}
if (Reflect.has(data, 'captionTrack')) {
this.caption_track = {
display_name: data.captionTrack.displayName,
vss_id: data.captionTrack.vssId,
language_code: data.captionTrack.languageCode,
kind: data.captionTrack.kind,
id: data.captionTrack.id
};
}
if (this.has_audio || this.has_text) {
const args = new URLSearchParams(this.cipher || this.signature_cipher);
const url_components = new URLSearchParams(args.get('url') || this.url);
const xtags = url_components.get('xtags')?.split(':');
const audio_content = xtags?.find((x) => x.startsWith('acont='))?.split('=')[1];
this.language = xtags?.find((x: string) => x.startsWith('lang='))?.split('=')[1] || null;
this.is_dubbed = audio_content === 'dubbed';
this.is_descriptive = audio_content === 'descriptive';
this.is_original = audio_content === 'original' || (!this.is_dubbed && !this.is_descriptive);
if (Reflect.has(data, 'audioTrack')) {
this.audio_track = {
audio_is_default: data.audioTrack.audioIsDefault,
display_name: data.audioTrack.displayName,
id: data.audioTrack.id
};
if (this.has_audio) {
const audio_content = xtags?.find((x) => x.startsWith('acont='))?.split('=')[1];
this.is_dubbed = audio_content === 'dubbed';
this.is_descriptive = audio_content === 'descriptive';
this.is_original = audio_content === 'original' || (!this.is_dubbed && !this.is_descriptive);
}
// Some text tracks don't have xtags while others do
if (this.has_text && !this.language && this.caption_track) {
this.language = this.caption_track.language_code;
}
}
}