| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>In-band track cues displayed immediately</title> |
| |
| <script src=../media-file.js></script> |
| <script src=../video-test.js></script> |
| <script src=../media-controls.js></script> |
| <script> |
| |
| function seeked() |
| { |
| testExpected("textTrackDisplayElement(video, 'cue')", null); |
| |
| consoleWrite("<br><i>** Showing a track should show active cues immediately<" + "/i>"); |
| run("inbandTrack1.mode = 'showing'"); |
| |
| testExpected("textTrackDisplayElement(video, 'cue').textContent", null, '!='); |
| testExpected("inbandTrack1.activeCues.length", 1); |
| |
| consoleWrite(""); |
| endTest(); |
| } |
| |
| function canplaythrough() |
| { |
| consoleWrite("<br><i>** Check initial in-band track states<" + "/i>"); |
| run("inbandTrack1 = video.textTracks[0]"); |
| testExpected("video.textTracks.length", 1); |
| testExpected("inbandTrack1.language", "en"); |
| testExpected("inbandTrack1.kind", "captions"); |
| |
| consoleWrite("<br><i>** A hidden track should not have visible cues<" + "/i>"); |
| run("inbandTrack1.mode = 'hidden'"); |
| testExpected("inbandTrack1.activeCues.length", 0); |
| |
| run("video.play()"); |
| setTimeout(function() { video.pause(); video.currentTime = 0.5; }, 500); |
| } |
| |
| function setup() |
| { |
| findMediaElement(); |
| video.src = '../content/counting-captioned.mov'; |
| waitForEvent('seeked', seeked); |
| waitForEvent('canplaythrough', canplaythrough); |
| } |
| |
| </script> |
| </head> |
| <body onload="setup()"> |
| <video controls></video> |
| <p>Test that cues from in-band tracks are displayed immediately when a track is made visible.</p> |
| </body> |
| </html> |
