| <!DOCTYPE html> |
| <html> |
| <head> |
| <script> |
| |
| let stream = null; |
| |
| function promptForCapture() |
| { |
| navigator.mediaDevices.enumerateDevices().then(() => { |
| return navigator.mediaDevices.getUserMedia({ audio: false, video: true }) |
| }).then((s) => { |
| stream = s; |
| video.srcObject = stream; |
| console.log("Got user media"); |
| }).catch((error) => console.log(`Failed with error: ${error}`)); |
| } |
| |
| function stop(kind) |
| { |
| let activeTracks = []; |
| stream.getTracks().forEach(track => { |
| if (!kind || track.kind == kind) |
| track.stop(); |
| else |
| activeTracks.push(track); |
| }); |
| |
| if (!activeTracks.length) { |
| stream = null; |
| video.srcObject = null; |
| } |
| } |
| |
| function haveStream() |
| { |
| return stream !== null; |
| } |
| |
| function doMultipleGetUserMediaSynchronously() |
| { |
| navigator.mediaDevices.getUserMedia({video: true}); |
| navigator.mediaDevices.getUserMedia({video: true}); |
| navigator.mediaDevices.getUserMedia({video: true}); |
| |
| // This one should prompt. |
| navigator.mediaDevices.getUserMedia({audio: true}); |
| |
| navigator.mediaDevices.getUserMedia({audio: true}); |
| navigator.mediaDevices.getUserMedia({audio: true}); |
| navigator.mediaDevices.getUserMedia({audio: true, video: true}); |
| } |
| |
| function captureAudio() |
| { |
| navigator.mediaDevices.getUserMedia({audio: true}).then(s => stream = s); |
| } |
| |
| function captureVideo() |
| { |
| navigator.mediaDevices.getUserMedia({video: true}).then(s => video.srcObject = s); |
| } |
| |
| function captureAudioAndVideo(notifySuccess) |
| { |
| navigator.mediaDevices.getUserMedia({audio: true, video: true}).then(s => { |
| if (notifySuccess) |
| window.webkit.messageHandlers.gum.postMessage("PASS"); |
| stream = s; |
| }); |
| } |
| |
| function notifyEndedEvent() |
| { |
| if (!stream || !stream.getVideoTracks().length) { |
| window.webkit.messageHandlers.gum.postMessage("No stream or video track"); |
| return; |
| } |
| |
| let waitForEndedEvent = true; |
| stream.getVideoTracks()[0].onended = () => { |
| if (!waitForEndedEvent) |
| return; |
| waitForEndedEvent = false; |
| window.webkit.messageHandlers.gum.postMessage("PASS"); |
| } |
| setTimeout(() => { |
| if (!waitForEndedEvent) |
| return; |
| waitForEndedEvent = false; |
| window.webkit.messageHandlers.gum.postMessage("Did not receive an ended event after 5 seconds"); |
| }, 5000); |
| } |
| |
| function checkGetCapabilities() { |
| window.webkit.messageHandlers.gum.postMessage(RTCRtpSender.getCapabilities('video') != null ? "PASS" : "FAIL checkGetCapabilities"); |
| } |
| |
| function getStats(connection, type, kind) |
| { |
| return connection.getStats().then((report) => { |
| var stats; |
| report.forEach((statItem) => { |
| if (statItem.type === type && statItem.kind === kind) { |
| stats = statItem; |
| } |
| }); |
| return stats; |
| }); |
| } |
| |
| var pc1, pc2; |
| function createConnection() { |
| pc1 = new RTCPeerConnection(); |
| pc2 = new RTCPeerConnection(); |
| |
| pc1.onicecandidate = (e) => { if (e.candidate) pc2.addIceCandidate(e.candidate) } |
| pc2.onicecandidate = (e) => { if (e.candidate) pc1.addIceCandidate(e.candidate) } |
| |
| stream.getTracks().forEach(track => pc1.addTrack(track, stream)); |
| |
| pc1.createOffer() |
| .then((o) => pc1.setLocalDescription(o)) |
| .then(() => pc2.setRemoteDescription(pc1.localDescription)) |
| .then(() => pc2.createAnswer()) |
| .then((a) => pc2.setLocalDescription(a)) |
| .then((a) => pc1.setRemoteDescription(pc2.localDescription)) |
| .then(() => { |
| window.webkit.messageHandlers.gum.postMessage("PASS"); |
| }); |
| } |
| |
| function checkVideoStatus(counter) { |
| if (!counter) |
| counter = 0; |
| else if (counter > 100) { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkVideoStatus"); |
| return; |
| } |
| getStats(pc1, "outbound-rtp", "video").then((stats) => { |
| if (stats && stats.framesEncoded) { |
| window.webkit.messageHandlers.gum.postMessage("PASS"); |
| return; |
| } |
| setTimeout(() => checkVideoStatus(++counter), 50); |
| }); |
| } |
| |
| function checkDecodingVideoCounterIncreases(counter, framesDecoded) { |
| if (!counter) |
| counter = 0; |
| getStats(pc2, "inbound-rtp", "video").then((stats) => { |
| if (stats && stats.framesDecoded > framesDecoded) { |
| window.webkit.messageHandlers.gum.postMessage("PASS"); |
| return; |
| } |
| if (counter > 100) { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkDecodingVideoCounterIncreases " + framesDecoded + " " + JSON.stringify(stats)); |
| return; |
| } |
| setTimeout(() => checkDecodingVideoCounterIncreases(++counter, framesDecoded), 50); |
| }); |
| } |
| |
| function checkDecodingVideo(counter) { |
| if (!counter) |
| counter = 0; |
| getStats(pc2, "inbound-rtp", "video").then((stats) => { |
| if (stats && stats.framesDecoded > 0) { |
| checkDecodingVideoCounterIncreases(counter, stats.framesDecoded); |
| return; |
| } |
| if (counter > 100) { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkDecodingVideo " + JSON.stringify(stats)); |
| return; |
| } |
| setTimeout(() => checkDecodingVideo(++counter), 50); |
| }); |
| } |
| |
| function checkAudioStatus(counter) { |
| if (!counter) |
| counter = 0; |
| else if (counter > 100) { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkAudioStatus"); |
| return; |
| } |
| getStats(pc2, "inbound-rtp", "audio").then((stats) => { |
| if (stats && stats.audioLevel > 0) { |
| window.webkit.messageHandlers.gum.postMessage("PASS"); |
| return; |
| } |
| setTimeout(() => checkAudioStatus(++counter), 50); |
| }); |
| } |
| |
| function changeConstraints() { |
| async function doChangeConstraints() { |
| const videoTrack = stream.getVideoTracks()[0]; |
| await videoTrack.applyConstraints({ width: 320, height: 240, frameRate: 5}); |
| |
| const audioTrack = stream.getAudioTracks()[0]; |
| await audioTrack.applyConstraints({ echoCancellation: false }); |
| } |
| doChangeConstraints().then(() => { |
| window.webkit.messageHandlers.gum.postMessage("PASS"); |
| }, (e) => { |
| window.webkit.messageHandlers.gum.postMessage("FAIL doChangeConstraints: " + e); |
| }); |
| } |
| |
| function checkConstraintsStatus() { |
| async function doCheckConstraints() { |
| video2.srcObject = stream; |
| await video2.play(); |
| |
| if (video2.videoWidth !== 320) { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkConstraints, width is not 320 but " + video.videoWidth); |
| return; |
| } |
| if (video2.videoHeight !== 240) { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkConstraints, height is not 240 but " + video.videoHeight); |
| return; |
| } |
| let settings = stream.getVideoTracks()[0].getSettings(); |
| if (settings.width !== 320 && settings.height !== 240) { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkConstraints, video settings are not correct"); |
| return; |
| } |
| settings = stream.getAudioTracks()[0].getSettings(); |
| if (settings.echoCancellation) { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkConstraints, audio settings are not correct"); |
| return; |
| } |
| window.webkit.messageHandlers.gum.postMessage("PASS"); |
| } |
| doCheckConstraints().catch(e => { |
| window.webkit.messageHandlers.gum.postMessage("FAIL checkConstraintsStatus, " + e); |
| }); |
| } |
| </script> |
| <head> |
| |
| <body onload="promptForCapture()"> |
| <video id="video" controls playsinline autoplay></video> |
| <video id="video2" controls playsinline autoplay></video> |
| <p> |
| <button onclick="stop()">Stop</button> |
| </p> |
| </body> |
| </html> |
