| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing H.264 high with various resolutions</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> |
| const resolutions = [ |
| [320, 240], |
| [640, 480], |
| [1024, 768], |
| [1280, 960], |
| [1600, 1200], |
| |
| [320, 180], |
| [640, 360], |
| [1280, 720], |
| [1920, 1080] |
| ]; |
| |
| function setH264HighCodec(sdp) |
| { |
| const lines = sdp.split('\r\n'); |
| const h264Lines = lines.filter(line => line.indexOf("a=fmtp") === 0 && line.indexOf("640c1f") !== -1); |
| const baselineNumber = h264Lines[0].substring(6).split(' ')[0]; |
| return lines.filter(line => { |
| return (line.indexOf('a=fmtp') === -1 && line.indexOf('a=rtcp-fb') === -1 && line.indexOf('a=rtpmap') === -1) || line.indexOf(baselineNumber) !== -1; |
| }).join('\r\n'); |
| } |
| |
| async function waitForVideoSize(width, height) |
| { |
| let counter = 0; |
| while (++counter < 50 && video.videoWidth != width && video.videoHeight != height) |
| await waitFor(200); |
| |
| if (counter === 20) |
| return Promise.reject("Video size not expected : " + video.videoWidth + " " + video.videoHeight); |
| } |
| |
| let pc1, pc2; |
| let localVideoTrack; |
| promise_test(async (test) => { |
| const localStream = await navigator.mediaDevices.getUserMedia({ video: true }); |
| localVideoTrack = localStream.getVideoTracks()[0]; |
| const stream = await new Promise((resolve, reject) => { |
| createConnections((firstConnection) => { |
| pc1 = firstConnection; |
| firstConnection.addTrack(localVideoTrack, localStream); |
| }, (secondConnection) => { |
| pc2 = secondConnection; |
| secondConnection.ontrack = (trackEvent) => { |
| resolve(trackEvent.streams[0]); |
| }; |
| }, { observeOffer : (offer) => { |
| offer.sdp = setH264HighCodec(offer.sdp); |
| return offer; |
| } |
| }); |
| setTimeout(() => reject("Test timed out"), 5000); |
| }); |
| |
| video.srcObject = stream; |
| await video.play(); |
| }, "High video exchange"); |
| |
| resolutions.forEach(resolution => { |
| promise_test(async (test) => { |
| await localVideoTrack.applyConstraints({ width : resolution[0], height : resolution[1] }); |
| return waitForVideoSize(resolution[0], resolution[1]); |
| }, "Video resolution test: " + resolution[0] + " " + resolution[1]); |
| }); |
| |
| resolutions.forEach(resolution => { |
| promise_test(async (test) => { |
| const parameters = pc1.getSenders()[0].getParameters(); |
| parameters.encodings[0].maxBitrate = 100000; |
| pc1.getSenders()[0].setParameters(parameters); |
| |
| await localVideoTrack.applyConstraints({ width : resolution[0], height : resolution[1] }); |
| return waitForVideoSize(resolution[0], resolution[1]); |
| }, "Video resolution test with maxBitrate: " + resolution[0] + " " + resolution[1]); |
| }); |
| </script> |
| </body> |
| </html> |
