160316 2016-07-28 14:38:50 -0700 [MSE] SourceBuffer abort() causes decoder failure 2016-12-02 11:56:01 -0800 1 1 1 Unclassified WebKit Media Safari 9 Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 joeyparrish webkit-unassigned eric.carlson jer.noble jonlee webkit-bug-importer oldest_to_newest 1215395 0 joeyparrish 2016-07-28 14:38:50 -0700 Shaka Player (https://github.com/google/shaka-player) discovered that calling abort() on Safari's SourceBuffer causes a decoder error. In our test, we append several segments, then call abort() and append several more. The abort() call should reset the decoder's timestamp, but instead causes a complete failure. To reproduce: 1. Visit http://storage.googleapis.com/shaka-demo-assets/_bugs/safari-abort/index.html in Safari 2. Open the JavaScript console 3. Observe failures instead of playback In Chrome, Firefox, Opera, Edge, and IE 11, the result is that the video plays. In Safari 9, nothing plays and there are several errors in the JS console: MSE OPERATION FAILED VIDEO ERROR - MediaError {code: 3} EXCEPTION - Error: InvalidStateError: DOM Exception 11 OS X El Capitan, Safari 9.0.3 (11601.4.4) and in WebKit nightly r203816. I'm not sure, but this may be a duplicate of https://bugs.webkit.org/show_bug.cgi?id=135164 1215523 1 webkit-bug-importer 2016-07-29 01:35:08 -0700 <rdar://problem/27605812> 1234105 2 jonlee 2016-09-27 16:05:13 -0700 rdar://problem/28438637 1234130 3 jer.noble 2016-09-27 16:48:45 -0700 Joey, we have an old bugzilla bug tracking this scenario: <https://bugs.webkit.org/show_bug.cgi?id=135164> 1234143 4 joeyparrish 2016-09-27 17:02:02 -0700 Great, thanks for letting me know. I'll follow along there if you want to close this one. 1255795 5 joeyparrish 2016-12-02 11:56:01 -0800 This is not reproducible on Safari 10.