Closed Bug 1220033 Opened 5 years ago Closed 5 years ago
.ie MSE demo stalls
Microsoft's demo at https://dev.modern.ie/testdrive/demos/eme/ stalls on the unencrypted Big Buck Bunny demo. I tested in Beta 42, Windows 7. STR: 1. Open https://dev.modern.ie/testdrive/demos/eme/ 2. Select the unencrypted Big Buck Bunny video. 3. Start it playing, and play around with the bitrate slider at the bottom, eventually playback still stall.
Attachment #8682895 - Flags: review?(gsquelart) → review+
Comment on attachment 8682895 [details] [diff] [review] Don't use fuzz arithmetic for calculating internal buffered ranges Approval Request Comment [Feature/regressing bug #]: 1220033 [User impact if declined]: Site using MSE may stall [Describe test coverage new/current, TreeHerder]: In central for a week [Risks and why]: Low. It's the proper thing to do. [String/UUID change made/needed]: None
Comment on attachment 8682895 [details] [diff] [review] Don't use fuzz arithmetic for calculating internal buffered ranges Prevents a video hang, let's take this for aurora and beta.
¡Hola Jean-Yves! Ended up here from https://bugzilla.mozilla.org/show_bug.cgi?id=1219473 The steps on that bug no longer cause the playback to stop on Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:45.0) Gecko/20100101 Firefox/45.0 ID:20151110030205 CSet: cc473fe5dc512c450634506f68cbacfb40a06a23 so I'm marking this verified. There's still the error "TypeError: video.error is null" being shown at the top the page and a bit of weird artifacting on the bottom part of the video (please see bug-1219473.PNG attached). Shall I file separate bugs for these or are these known already? ¡Gracias! Alex
Status: RESOLVED → VERIFIED
(In reply to alex_mayorga from comment #8) > Shall I file separate bugs for these or are these known already? This is likely the same as bug 1222201, and there's another. I'll look into those shortly
Updating Fx45 flag per Comment 8. Setting [qe-verify+] for verification on 43b3.
Reproduced with 43.0b2 under Windows 7 x64. Still reproducible with 43.0b3 build 2 (Build ID: 20151112144305), under Windows 7 64-bit and Windows 10x32 Browser console output: - ‘setting 'encrypted' event listener’ thrown by demo.js:451:13 - ‘Setting src: [object MediaSource]’ thrown by demo.js:412:13 Jean-Yves, any ideas why? Should I reopen this bug or file a different one?
Flags: qe-verify+ → needinfo?(jyavenard)
Only the first stream can work. The others are EME using CDM we don't support. But you're right I can reproduce it on beta and aurora too.... need to check what was uplifted and it's missing anyting
oh I see... it's the wrong patch that was uplifted. Well, right path but wrong bug number. Tomcat, it's this patch that need uplifting
Flags: needinfo?(jyavenard) → needinfo?(cbook)
This already landed on aurora in http://hg.mozilla.org/releases/mozilla-aurora/rev/d05eb25b0baa as far as I can tell.
I reproduced the initial issue using an old build (Firefox 43 beta 2), verified that the issue does not reproduce anymore using Firefox 43 beta 4 and latest Firefox Developer Edition 44.0a2 on Windows 7 64-bit and Windows 10 64-bit.
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