| var RTCPeerConnection = null; |
| var getUserMedia = null; |
| var attachMediaStream = null; |
| |
| if (navigator.mozGetUserMedia) { |
| console.log("This appears to be Firefox"); |
| |
| // The RTCPeerConnection object. |
| RTCPeerConnection = mozRTCPeerConnection; |
| |
| // Get UserMedia (only difference is the prefix). |
| // Code from Adam Barth. |
| getUserMedia = navigator.mozGetUserMedia.bind(navigator); |
| |
| // Attach a media stream to an element. |
| attachMediaStream = function(element, stream) { |
| console.log("Attaching media stream"); |
| element.mozSrcObject = stream; |
| element.play(); |
| }; |
| } else if (navigator.webkitGetUserMedia) { |
| console.log("This appears to be Chrome"); |
| |
| // The RTCPeerConnection object. |
| RTCPeerConnection = webkitRTCPeerConnection; |
| |
| // Get UserMedia (only difference is the prefix). |
| // Code from Adam Barth. |
| getUserMedia = navigator.webkitGetUserMedia.bind(navigator); |
| |
| // Attach a media stream to an element. |
| attachMediaStream = function(element, stream) { |
| element.src = webkitURL.createObjectURL(stream); |
| }; |
| |
| // The representation of tracks in a stream is changed in M26. |
| // Unify them for earlier Chrome versions in the coexisting period. |
| if (!webkitMediaStream.prototype.getVideoTracks) { |
| webkitMediaStream.prototype.getVideoTracks = function() { |
| return this.videoTracks; |
| } |
| } |
| |
| if (!webkitMediaStream.prototype.getAudioTracks) { |
| webkitMediaStream.prototype.getAudioTracks = function() { |
| return this.audioTracks; |
| } |
| } |
| } else { |
| console.log("Browser does not appear to be WebRTC-capable"); |
| } |