| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing macFramerate</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <video id="video" autoplay=""></video> |
| <script src ="routines.js"></script> |
| <script> |
| if (window.internals) |
| internals.settings.setPeerConnectionVideoScalingAdaptationDisabled(false); |
| |
| var pc1, pc2; |
| promise_test(async (test) => { |
| const localStream = await navigator.mediaDevices.getUserMedia({video:{width:640}}); |
| const stream = await new Promise((resolve, reject) => { |
| createConnections((firstConnection) => { |
| pc1 = firstConnection; |
| const sender = firstConnection.addTrack(localStream.getVideoTracks()[0], localStream); |
| }, (secondConnection) => { |
| pc2 = secondConnection; |
| secondConnection.ontrack = (trackEvent) => { |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| setTimeout(() => reject("Test timed out"), 5000); |
| }); |
| |
| video.srcObject = stream; |
| await video.play(); |
| |
| let settings = stream.getVideoTracks()[0].getSettings(); |
| |
| let counter = 0; |
| while (++counter < 200 && settings.frameRate < 10) { |
| await new Promise(resolve => setTimeout(resolve, 50)); |
| settings = stream.getVideoTracks()[0].getSettings(); |
| } |
| assert_greater_than(settings.frameRate, 5, "remote track settings frame rate"); |
| |
| counter = 0; |
| while (++counter < 200 && settings.width < 640) { |
| await new Promise(resolve => setTimeout(resolve, 50)); |
| settings = stream.getVideoTracks()[0].getSettings(); |
| } |
| assert_greater_than_equal(settings.width, 640, "remote track settings width"); |
| |
| let parameters = pc1.getSenders()[0].getParameters(); |
| parameters.encodings[0].maxFramerate = 30; |
| parameters.encodings[0].maxBitrate = 10000; |
| parameters.degradationPreference = "maintain-resolution"; |
| await pc1.getSenders()[0].setParameters(parameters); |
| |
| await new Promise(resolve => setTimeout(resolve, 1000)); |
| assert_greater_than_equal(settings.width, 640, "remote track width with reduced bitrate and maintain-resolution"); |
| |
| parameters = pc1.getSenders()[0].getParameters(); |
| parameters.degradationPreference = "maintain-framerate"; |
| await pc1.getSenders()[0].setParameters(parameters); |
| |
| counter = 0; |
| while (++counter < 200 && settings.width == 640) { |
| await new Promise(resolve => setTimeout(resolve, 50)); |
| settings = stream.getVideoTracks()[0].getSettings(); |
| } |
| assert_less_than_equal(settings.width, 480, "remote track width with reduced bitrate and maintain-framerate"); |
| }, "Testing that maxBitrate and maintain-framerate have an effect"); |
| </script> |
| </body> |
| </html> |
