| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>RTCRtpEncodingParameters adaptivePtime property</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| 'use strict'; |
| |
| function getFirstEncoding(param) { |
| const { encodings } = param; |
| assert_equals(encodings.length, 1); |
| return encodings[0]; |
| } |
| |
| promise_test(async t => { |
| const pc = new RTCPeerConnection(); |
| t.add_cleanup(() => pc.close()); |
| const { sender } = pc.addTransceiver('audio', { |
| sendEncodings: [{adaptivePtime: true}], |
| }); |
| |
| let param = sender.getParameters(); |
| let encoding = getFirstEncoding(param); |
| |
| assert_true(encoding.adaptivePtime); |
| |
| encoding.adaptivePtime = false; |
| await sender.setParameters(param); |
| param = sender.getParameters(); |
| encoding = getFirstEncoding(param); |
| |
| assert_false(encoding.adaptivePtime); |
| |
| }, `Setting adaptivePtime should be accepted`); |
| |
| promise_test(async t => { |
| const pc = new RTCPeerConnection(); |
| t.add_cleanup(() => pc.close()); |
| const { sender } = pc.addTransceiver('audio', { sendEncodings: [{}] }); |
| |
| const param = sender.getParameters(); |
| const encoding = getFirstEncoding(param); |
| |
| assert_false(encoding.adaptivePtime); |
| |
| }, `adaptivePtime should be default false`); |
| |
| </script> |
