sipgateio
Version:
The official Node.js library for sipgate.io
52 lines • 2.22 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());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateAnnouncementAudio = exports.getAudioMetadata = void 0;
const music_metadata_1 = require("music-metadata");
const axios_1 = __importDefault(require("axios"));
const getAudioMetadata = (url) => __awaiter(void 0, void 0, void 0, function* () {
const response = yield (0, axios_1.default)({
method: 'get',
url: url,
responseType: 'stream',
});
const metadata = yield (0, music_metadata_1.parseStream)(response.data);
return metadata.format;
});
exports.getAudioMetadata = getAudioMetadata;
const validateAudio = (metadata, validateOptions) => {
for (const key in validateOptions) {
if (validateOptions[key] !==
metadata[key]) {
return false;
}
}
return true;
};
const validateAnnouncementAudio = (urlToAnnouncement) => __awaiter(void 0, void 0, void 0, function* () {
const validateOptions = {
container: 'WAVE',
codec: 'PCM',
bitsPerSample: 16,
sampleRate: 8000,
numberOfChannels: 1,
};
const metadata = yield (0, exports.getAudioMetadata)(urlToAnnouncement);
return {
isValid: validateAudio(metadata, validateOptions),
metadata,
};
});
exports.validateAnnouncementAudio = validateAnnouncementAudio;
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