43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
'use strict';
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
|
|
exports.default = function (self) {
|
|
var opusEncoder;
|
|
self.addEventListener('message', function (e) {
|
|
var data = e.data;
|
|
if (data.action === 'reset') {
|
|
if (opusEncoder) {
|
|
opusEncoder.destroy();
|
|
opusEncoder = null;
|
|
}
|
|
} else if (data.action === 'encodeOpus') {
|
|
if (!opusEncoder) {
|
|
opusEncoder = new _libopus.Encoder({
|
|
unsafe: true,
|
|
channels: data.numberOfChannels,
|
|
rate: MUMBLE_SAMPLE_RATE
|
|
});
|
|
}
|
|
var encoded = opusEncoder.encode(new Float32Array(data.buffer));
|
|
var buffer = (0, _toArraybuffer2.default)(encoded);
|
|
self.postMessage({
|
|
target: data.target,
|
|
buffer: buffer,
|
|
position: data.position
|
|
}, [buffer]);
|
|
}
|
|
});
|
|
};
|
|
|
|
var _libopus = require('libopus.js');
|
|
|
|
var _toArraybuffer = require('to-arraybuffer');
|
|
|
|
var _toArraybuffer2 = _interopRequireDefault(_toArraybuffer);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
var MUMBLE_SAMPLE_RATE = 48000; |