Initial working version

2022-12-22 20:22:22 +11:00
parent ce9675a1cc
commit ced7fa5092
902 changed files with 150252 additions and 0 deletions
@@ -0,0 +1,32 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const initDebug = require("debug");
+const Token = require("token-types");
+const MpcSv8Parser_1 = require("./sv8/MpcSv8Parser");
+const MpcSv7Parser_1 = require("./sv7/MpcSv7Parser");
+const AbstractID3Parser_1 = require("../id3v2/AbstractID3Parser");
+const debug = initDebug('music-metadata:parser:musepack');
+class MusepackParser extends AbstractID3Parser_1.AbstractID3Parser {
+    async _parse() {
+        const signature = await this.tokenizer.peekToken(new Token.StringType(3, 'binary'));
+        let mpcParser;
+        switch (signature) {
+            case 'MP+': {
+                debug('Musepack stream-version 7');
+                mpcParser = new MpcSv7Parser_1.MpcSv7Parser();
+                break;
+            }
+            case 'MPC': {
+                debug('Musepack stream-version 8');
+                mpcParser = new MpcSv8Parser_1.MpcSv8Parser();
+                break;
+            }
+            default: {
+                throw new Error('Invalid Musepack signature prefix');
+            }
+        }
+        mpcParser.init(this.metadata, this.tokenizer, this.options);
+        return mpcParser.parse();
+    }
+}
+exports.default = MusepackParser;