Pretty Code + Music property added in YouTube Video

play-dl/YouTube/classes/Playlist.ts

@@ -218,10 +218,10 @@ export class YouTubePlayList {
     }
     /**
      * Fetches all the videos in the playlist and returns them
-     * 
+     *
      * ```ts
      * const playlist = await play.playlist_info('playlist url')
-     * 
+     *
      * const videos = await playlist.all_videos()
      * ```
      * @returns An array of {@link YouTubeVideo} objects

play-dl/YouTube/classes/Video.ts

@@ -1,6 +1,14 @@
 import { YouTubeChannel } from './Channel';
 import { YouTubeThumbnail } from './Thumbnail';
 
+interface VideoMusic {
+    song?: string;
+    artist?: string;
+    album?: string;
+    writers?: string;
+    license?: string;
+}
+
 interface VideoOptions {
     /**
      * YouTube Video ID
@@ -66,6 +74,10 @@ interface VideoOptions {
      * `true` if the video has been identified by the YouTube community as inappropriate or offensive to some audiences and viewer discretion is advised
      */
     discretionAdvised?: boolean;
+    /**
+     * Gives info about music content in that video.
+     */
+    music?: VideoMusic[];
 }
 /**
  * Class for YouTube Video url
@@ -135,6 +147,10 @@ export class YouTubeVideo {
      * `true` if the video has been identified by the YouTube community as inappropriate or offensive to some audiences and viewer discretion is advised
      */
     discretionAdvised?: boolean;
+    /**
+     * Gives info about music content in that video.
+     */
+    music?: VideoMusic[];
     /**
      * Constructor for YouTube Video Class
      * @param data JSON parsed data.
@@ -161,7 +177,8 @@ export class YouTubeVideo {
         this.live = !!data.live;
         this.private = !!data.private;
         this.tags = data.tags || [];
-        this.discretionAdvised = data.discretionAdvised === undefined ? undefined : data.discretionAdvised;
+        this.discretionAdvised = data.discretionAdvised ?? undefined;
+        this.music = data.music || [];
     }
     /**
      * Converts class to title name of video.
@@ -190,7 +207,8 @@ export class YouTubeVideo {
             likes: this.likes,
             live: this.live,
             private: this.private,
-            discretionAdvised: this.discretionAdvised
+            discretionAdvised: this.discretionAdvised,
+            music: this.music
         };
     }
 }

play-dl/YouTube/index.ts

@@ -4,3 +4,4 @@ export { YouTube } from './search';
 export { YouTubeVideo } from './classes/Video';
 export { YouTubePlayList } from './classes/Playlist';
 export { YouTubeChannel } from './classes/Channel';
+export { InfoData } from './utils/constants';

play-dl/YouTube/stream.ts

@@ -83,7 +83,7 @@ export async function stream_from_info(
     else final.push(info.format[info.format.length - 1]);
     let type: StreamType =
         final[0].codec === 'opus' && final[0].container === 'webm' ? StreamType.WebmOpus : StreamType.Arbitrary;
-    await request_stream(`https://${new URL(final[0].url).host}/generate_204`)
+    await request_stream(`https://${new URL(final[0].url).host}/generate_204`);
     if (options.seek) {
         if (type === StreamType.WebmOpus) {
             if (options.seek >= info.video_details.durationInSec || options.seek <= 0)

play-dl/YouTube/utils/extractor.ts

@@ -200,6 +200,25 @@ export async function video_basic_info(url: string, options: InfoOptions = {}):
         }
     );
     const microformat = player_response.microformat.playerMicroformatRenderer;
+    const musicInfo =
+        initial_response.contents.twoColumnWatchNextResults.results.results.contents?.[1]?.videoSecondaryInfoRenderer
+            ?.metadataRowContainer?.metadataRowContainerRenderer?.rows;
+    const music: any[] = [];
+    if (musicInfo) {
+        let incompleteInfo: any = {};
+        musicInfo.forEach((x: any) => {
+            if (!x.metadataRowRenderer) return;
+            if (x.metadataRowRenderer.title.simpleText.toLowerCase() === 'song') {
+                music.push(incompleteInfo);
+                incompleteInfo = {};
+                incompleteInfo.song =
+                    x.metadataRowRenderer.contents[0].simpleText ?? x.metadataRowRenderer.contents[0]?.runs?.[0]?.text;
+            } else
+                incompleteInfo[x.metadataRowRenderer.title.simpleText.toLowerCase()] =
+                    x.metadataRowRenderer.contents[0].simpleText ?? x.metadataRowRenderer.contents[0]?.runs?.[0]?.text;
+        });
+    }
+    music.shift();
     const video_details = new YouTubeVideo({
         id: vid.videoId,
         title: vid.title,
@@ -228,7 +247,8 @@ export async function video_basic_info(url: string, options: InfoOptions = {}):
         ),
         live: vid.isLiveContent,
         private: vid.isPrivate,
-        discretionAdvised
+        discretionAdvised,
+        music
     });
     const format = player_response.streamingData.formats ?? [];
     format.push(...(player_response.streamingData.adaptiveFormats ?? []));