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| 1 <html> | |
| 2 <head> | |
| 3 <title>Test media source config changes.</title> | |
| 4 </head> | |
| 5 <body onload="runTest();"> | |
| 6 <video controls></video> | |
| 7 <script src="media_utils.js" type="text/javascript"></script> | |
| 8 <script src="media_source_utils.js" type="text/javascript"></script> | |
| 9 <script src="encrypted_media_utils.js" type="text/javascript"></script> | |
| 10 <script type="text/javascript"> | |
| 11 var runEncrypted = QueryString.runencrypted == 1; | |
| 12 var video = document.querySelector('video'); | |
| 13 var mediaType = 'video/webm; codecs="vorbis, vp8"'; | |
| 14 | |
| 15 var MEDIA_1 = 'bear-320x240.webm'; | |
| 16 var MEDIA_2 = 'bear-640x360.webm'; | |
| 17 if (runEncrypted) { | |
| 18 MEDIA_1 = 'bear-320x240-av-enc_av.webm'; | |
| 19 MEDIA_2 = 'bear-640x360-av-enc_av.webm'; | |
| 20 } | |
| 21 | |
| 22 var MEDIA_1_WIDTH = 320; | |
| 23 var MEDIA_1_HEIGHT = 240; | |
| 24 | |
| 25 var MEDIA_2_WIDTH = 640; | |
| 26 var MEDIA_2_HEIGHT = 360; | |
| 27 var MEDIA_2_LENGTH = 2.75; | |
| 28 | |
| 29 // The time in secs to append the second media source. | |
| 30 var APPEND_TIME = 1; | |
| 31 // DELTA is the time after APPEND_TIME where the second video dimensions | |
| 32 // are guaranteed to take effect. | |
| 33 var DELTA = 0.1; | |
| 34 // Append MEDIA_2 source at APPEND_TIME, so expected total duration is: | |
| 35 var TOTAL_DURATION = APPEND_TIME + MEDIA_2_LENGTH; | |
| 36 | |
| 37 function appendNextSource(mediaSource) { | |
| 38 console.log('Appending next media source at ' + APPEND_TIME + 'sec.'); | |
| 39 var xhr = new XMLHttpRequest(); | |
| 40 xhr.open("GET", MEDIA_2); | |
| 41 xhr.responseType = 'arraybuffer'; | |
| 42 xhr.addEventListener('load', function(e) { | |
| 43 var onUpdateEnd = function(e) { | |
| 44 console.log('Second buffer append ended.'); | |
| 45 srcBuffer.removeEventListener('updateend', onUpdateEnd); | |
| 46 mediaSource.endOfStream(); | |
| 47 if (!mediaSource.duration || | |
| 48 Math.abs(mediaSource.duration - TOTAL_DURATION) > DELTA) { | |
| 49 failTest('Unexpected mediaSource.duration = ' + | |
| 50 mediaSource.duration + ', expected duration = ' + | |
| 51 TOTAL_DURATION); | |
| 52 return; | |
| 53 } | |
| 54 video.play(); | |
| 55 }; | |
| 56 console.log('Appending next media source at ' + APPEND_TIME + 'sec.'); | |
| 57 var srcBuffer = mediaSource.sourceBuffers[0]; | |
| 58 srcBuffer.addEventListener('updateend', onUpdateEnd); | |
| 59 srcBuffer.timestampOffset = APPEND_TIME; | |
| 60 srcBuffer.appendBuffer(new Uint8Array(e.target.response)); | |
| 61 }); | |
| 62 xhr.send(); | |
| 63 } | |
| 64 | |
| 65 function onTimeUpdate() { | |
| 66 // crbug.com/246308 | |
| 67 //checkVideoProperties(); | |
| 68 | |
| 69 // Seek to APPEND_TIME because after a seek a timeUpdate event is fired | |
| 70 // before video width and height properties get updated. | |
| 71 if (video.currentTime < APPEND_TIME - DELTA) { | |
| 72 // Seek to save test execution time (about 1 secs) and to test seek | |
| 73 // on the first buffer. | |
| 74 video.currentTime = APPEND_TIME - DELTA; | |
| 75 } else if (video.currentTime > APPEND_TIME + DELTA) { | |
| 76 // Check video duration here to guarantee that second segment has been | |
| 77 // appended and video total duration is updated. | |
| 78 // Video duration is a float value so we check it within a range. | |
| 79 if (!video.duration || | |
| 80 Math.abs(video.duration - TOTAL_DURATION) > DELTA) { | |
| 81 failTest('Unexpected video.duration = ' + video.duration + | |
| 82 ', expected duration = ' + TOTAL_DURATION); | |
| 83 return; | |
| 84 } | |
| 85 | |
| 86 video.removeEventListener('timeupdate', onTimeUpdate); | |
| 87 video.removeEventListener('ended', failTest); | |
| 88 installTitleEventHandler(video, 'ended'); | |
| 89 // Seek to save test execution time and to test seek on second buffer. | |
| 90 video.currentTime = APPEND_TIME + MEDIA_2_LENGTH * 0.9; | |
| 91 } | |
| 92 } | |
| 93 | |
| 94 function checkVideoProperties() { | |
| 95 if (video.currentTime <= APPEND_TIME) { | |
| 96 if (video.videoWidth != MEDIA_1_WIDTH || | |
| 97 video.videoHeight != MEDIA_1_HEIGHT) { | |
| 98 logVideoDimensions(); | |
| 99 failTest('Unexpected dimensions for first video segment.'); | |
| 100 return; | |
| 101 } | |
| 102 } else if (video.currentTime >= APPEND_TIME + DELTA) { | |
| 103 if (video.videoWidth != MEDIA_2_WIDTH || | |
| 104 video.videoHeight != MEDIA_2_HEIGHT) { | |
| 105 logVideoDimensions(); | |
| 106 failTest('Unexpected dimensions for second video segment.'); | |
| 107 return; | |
| 108 } | |
| 109 } | |
| 110 } | |
| 111 | |
| 112 function logVideoDimensions() { | |
| 113 console.log('video.currentTime = ' + video.currentTime + | |
| 114 ', video dimensions = ' + video.videoWidth + 'x' + | |
| 115 video.videoHeight + '.'); | |
| 116 } | |
| 117 | |
| 118 function runTest() { | |
| 119 video.addEventListener('timeupdate', onTimeUpdate); | |
| 120 video.addEventListener('ended', failTest); | |
| 121 if (runEncrypted) { | |
| 122 loadEncryptedMedia(video, MEDIA_1, keySystem, KEY, true, | |
| 123 appendNextSource); | |
| 124 } else { | |
| 125 var mediaSource = loadMediaSource(MEDIA_1, mediaType, | |
| 126 appendNextSource); | |
| 127 video.src = window.URL.createObjectURL(mediaSource); | |
| 128 } | |
| 129 } | |
| 130 </script> | |
| 131 </body> | |
| 132 </html> | |
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Chromium Code Reviews
Issue 408993002:
Have media content and chrome browser tests load data from media/test/data (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src