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|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <title>Test effective playback rate with a MediaController.</title> |
| 5 <script src="media-file.js"></script> |
| 6 <script src="video-test.js"></script> |
| 7 <script> |
| 8 var start = function() |
| 9 { |
| 10 findMediaElement(); |
| 11 video.src = findMediaFile("video", "content/test"); |
| 12 |
| 13 // Set the rate on the media element so playback won't move forw
ard. |
| 14 video.playbackRate = 0; |
| 15 |
| 16 waitForEvent("canplay",canplay); |
| 17 }; |
| 18 |
| 19 var canplay = function() |
| 20 { |
| 21 video.controller = new MediaController(); |
| 22 |
| 23 // Verify the controller playback rate is 1. This |
| 24 // means the "effective playback rate" is 1 even though |
| 25 // the HTMLMediaElement's playbackRate attribute is 0. |
| 26 testExpected("video.controller.playbackRate", 1); |
| 27 testExpected("video.playbackRate", 0); |
| 28 |
| 29 // Initiate playback and verify that time moves forward. |
| 30 run("video.play()"); |
| 31 waitForEventOnce("play", play); |
| 32 }; |
| 33 |
| 34 var play = function() |
| 35 { |
| 36 waitForEventOnce("timeupdate", timeupdate); |
| 37 }; |
| 38 |
| 39 var timeupdate = function() { |
| 40 testExpected("video.currentTime", 0, "!="); |
| 41 endTest(); |
| 42 }; |
| 43 </script> |
| 44 </head> |
| 45 <body onload="start()"> |
| 46 <video></video> |
| 47 </body> |
| 48 </html> |
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Chromium Code Reviews
Issue 336303002:
Fix HTMLMediaElement to always use the 'effective playback rate' (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master