jamp3
Version:
mp3, id3v1, id3v2 - reader & writer
38 lines • 1.61 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.FramePlayCount = void 0;
const utils_1 = require("../../../common/utils");
exports.FramePlayCount = {
parse: (reader, frame) => __awaiter(void 0, void 0, void 0, function* () {
let num;
try {
num = reader.readUInt(frame.data.length);
}
catch (e) {
num = 0;
}
const value = { num };
return { value };
}),
write: (frame, stream) => __awaiter(void 0, void 0, void 0, function* () {
const value = frame.value;
const byteLength = (0, utils_1.neededStoreBytes)(value.num, 4);
yield stream.writeUInt(value.num, byteLength);
}),
simplify: (value) => {
if (value && value.num !== undefined) {
return value.num.toString();
}
return null;
}
};
//# sourceMappingURL=id3v2.frame.playcount.js.map