| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src=media-file.js></script> |
| <script src=video-test.js></script> |
| <script> |
| |
| // The test.mp4 file has sync samples at the following presentation time stamps: |
| // 0.0000, 0.7968, 1.5936, 2.3904, 3.1872, 3.9840, 4.7808, 5.5776 |
| |
| function runTest() |
| { |
| findMediaElement(); |
| waitForEvent('canplaythrough', canplaythrough); |
| |
| // Other media files may have sync samples at completely different points, so |
| // explicitly use the .mp4 here. |
| video.src = "content/test.mp4"; |
| } |
| |
| function canplaythrough() |
| { |
| waitForEventOnce('timeupdate', seek1); |
| consoleWrite('Seek past the 4th sync sample:'); |
| run('video.currentTime = 2.5'); |
| } |
| |
| function seek1() |
| { |
| testExpected('video.currentTime.toFixed(1)', 2.5); |
| consoleWrite('Test that fastSeek() past the currentTime will not result in a seek before the currentTime or past the seek time:'); |
| waitForEventOnce('timeupdate', seek2); |
| run('video.fastSeek(2.6)'); |
| } |
| |
| function seek2() |
| { |
| testExpected('video.currentTime', 2.6, '<='); |
| testExpected('video.currentTime', 2.5, '>='); |
| consoleWrite('Seek before the 4th sync sample:'); |
| waitForEventOnce('timeupdate', seek3); |
| run('video.currentTime = 2.3'); |
| } |
| |
| function seek3() |
| { |
| testExpected('video.currentTime.toFixed(1)', 2.3); |
| consoleWrite('Test that fastSeek() before the currentTime will not result in a seek past the seek time:'); |
| waitForEventOnce('timeupdate', seek4); |
| run('video.fastSeek(2.2)'); |
| } |
| |
| function seek4() |
| { |
| testExpected('video.currentTime', 2.2, '<='); |
| endTest(); |
| } |
| |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <video controls></video> |
| <p>Test that fastSeek() commands work correctly.</p> |
| </body> |
| </html> |
