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| (Empty) | |
| 1 <html> |
| 2 <head> |
| 3 <script type="text/javascript" src="webrtc_test_utilities.js"></script> |
| 4 <script type="text/javascript"> |
| 5 $ = function(id) { |
| 6 return document.getElementById(id); |
| 7 }; |
| 8 |
| 9 var gLocalStream = null; |
| 10 |
| 11 setAllEventsOccuredHandler(function() { |
| 12 gLocalStream.stop(); |
| 13 document.title = 'OK'; |
| 14 }); |
| 15 |
| 16 // This test that a MediaStream can be created and a local preview |
| 17 // rendered. |
| 18 function getUserMedia(constraints) { |
| 19 navigator.webkitGetUserMedia(constraints, displayAndWaitForVideo, |
| 20 failedCallback); |
| 21 } |
| 22 |
| 23 // This test that a MediaStream can be cloned and that the clone can |
| 24 // be rendered. |
| 25 function getUserMediaAndClone() { |
| 26 navigator.webkitGetUserMedia({video: true, audio: true}, |
| 27 createAndRenderClone, failedCallback); |
| 28 } |
| 29 |
| 30 function failedCallback(error) { |
| 31 document.title = 'GetUserMedia call failed with code ' + error.code; |
| 32 } |
| 33 |
| 34 function displayAndWaitForVideo(stream) { |
| 35 gLocalStream = stream; |
| 36 var localStreamUrl = webkitURL.createObjectURL(stream); |
| 37 $('local-view').src = localStreamUrl; |
| 38 waitForVideo('local-view'); |
| 39 } |
| 40 |
| 41 function createAndRenderClone(stream) { |
| 42 gLocalStream = stream; |
| 43 // TODO(perkj): --use-fake-device-for-media-stream do not currently |
| 44 // work with audio devices and not all bots has a microphone. |
| 45 new_stream = new webkitMediaStream(); |
| 46 new_stream.addTrack(stream.getVideoTracks()[0]); |
| 47 expectEquals(new_stream.getVideoTracks().length, 1); |
| 48 if (stream.getAudioTracks().length > 0) { |
| 49 new_stream.addTrack(stream.getAudioTracks()[0]); |
| 50 expectEquals(new_stream.getAudioTracks().length, 1); |
| 51 new_stream.removeTrack(new_stream.getAudioTracks()[0]); |
| 52 expectEquals(new_stream.getAudioTracks().length, 0); |
| 53 } |
| 54 |
| 55 var newStreamUrl = webkitURL.createObjectURL(new_stream); |
| 56 $('local-view').src = newStreamUrl; |
| 57 waitForVideo('local-view'); |
| 58 } |
| 59 |
| 60 </script> |
| 61 </head> |
| 62 <body> |
| 63 <table border="0"> |
| 64 <tr> |
| 65 <td>Local Preview</td> |
| 66 </tr> |
| 67 <tr> |
| 68 <td><video width="320" height="240" id="local-view" |
| 69 autoplay="autoplay"></video></td> |
| 70 <!-- Canvases are named after their corresponding video elements. --> |
| 71 <td><canvas width="320" height="240" id="local-view-canvas" |
| 72 style="display:none"></canvas></td> |
| 73 </tr> |
| 74 </table> |
| 75 </body> |
| 76 </html> |
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Chromium Code Reviews
Issue 13496009:
Hookup the MediaStream glue for Adding and Removing tracks to an existing MediaStream. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src