| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>media-source-abort-resets-parser</title> |
| <script src="media-source-loader.js"></script> |
| <script src="../video-test.js"></script> |
| <script> |
| var loader; |
| var source; |
| var sourceBuffer; |
| |
| function runTest() { |
| findMediaElement(); |
| |
| loader = new MediaSourceLoader('content/test-fragmented-manifest.json'); |
| loader.onload = mediaDataLoaded; |
| loader.onerror = mediaDataLoadingFailed; |
| } |
| |
| function mediaDataLoadingFailed() { |
| failTest('Media data loading failed'); |
| } |
| |
| function mediaDataLoaded() { |
| source = new MediaSource(); |
| waitForEvent('sourceopen', sourceOpen, false, false, source); |
| waitForEventAndFail('error'); |
| run('video.src = URL.createObjectURL(source)'); |
| } |
| |
| function sourceOpen() { |
| run('source.duration = loader.duration()'); |
| run('sourceBuffer = source.addSourceBuffer(loader.type())'); |
| waitForEventOn(sourceBuffer, 'update', sourceInitialized, false, true); |
| run('sourceBuffer.appendBuffer(loader.initSegment())'); |
| } |
| |
| function sourceInitialized() { |
| waitForEventOn(sourceBuffer, 'update', partialMediaSegmentAppended1, false, true); |
| consoleWrite('Append a partial media segment.') |
| run('sourceBuffer.appendBuffer(loader.mediaSegment(0).slice(0, loader.mediaSegment(0).byteLength / 2))'); |
| } |
| |
| function partialMediaSegmentAppended1() { |
| consoleWrite('Abort and append a new initialization segment.') |
| run('sourceBuffer.abort()'); |
| run('sourceBuffer.appendBuffer(loader.initSegment())'); |
| waitForEventOn(sourceBuffer, 'update', initSegmentAppended, false, true); |
| } |
| |
| function initSegmentAppended() { |
| waitForEventOn(sourceBuffer, 'update', partialMediaSegmentAppended2, false, true); |
| consoleWrite('Append a partial media segment.') |
| run('sourceBuffer.appendBuffer(loader.mediaSegment(0).slice(0, loader.mediaSegment(0).byteLength / 2))'); |
| } |
| |
| function partialMediaSegmentAppended2() { |
| consoleWrite('Abort and append a new media segment.') |
| run('sourceBuffer.abort()'); |
| run('sourceBuffer.appendBuffer(loader.mediaSegment(1))'); |
| waitForEventOn(sourceBuffer, 'update', endTest, false, true); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <div> |
| This tests the ability of the SourceBuffer to reset the parser after an abort(). A SourceBuffer in this state should be able to accept |
| a new initialization segment or a new media segment. |
| </div> |
| <video controls></video> |
| </body> |
| </html> |
