retroload
Version:
Command line utility for converting tape archive files of historical computers into sound for loading them on real devices
46 lines • 2.02 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());
});
};
import { playerExists, spawnPlayer } from './Utils.js';
import { Logger } from 'retroload-lib';
export class SoxWrapper {
// eslint-disable-next-line @typescript-eslint/require-await
static create(sampleRate, bitDepth, channels) {
return __awaiter(this, void 0, void 0, function* () {
if (bitDepth !== 8) {
return undefined;
}
if (!playerExists('play', ['--help'], /^play: +SoX /u)) {
return undefined;
}
return new SoxWrapper(sampleRate, channels);
});
}
constructor(sampleRate, channels) {
Object.defineProperty(this, "sampleRate", {
enumerable: true,
configurable: true,
writable: true,
value: sampleRate
});
Object.defineProperty(this, "channels", {
enumerable: true,
configurable: true,
writable: true,
value: channels
});
}
play(buffer) {
return __awaiter(this, void 0, void 0, function* () {
Logger.info('Playing via sox play...');
return spawnPlayer(buffer, 'play', ['-t', 'raw', '-r', this.sampleRate.toString(10), '-e', 'unsigned', '-b', '8', '-c', this.channels.toString(10), '-']);
});
}
}
//# sourceMappingURL=SoxWrapper.js.map