1530835 - Assertion failure: mStart <= mEnd (Invalid Interval), at src/dom/media/Intervals.h:48

Status: RESOLVED FIXED

(Core :: Audio/Video: Playback, defect, P2)

Description

[Tyson Smith [:tsmith]]

Attachment: testcase.webm

Assertion failure: mStart <= mEnd (Invalid Interval), at src/dom/media/Intervals.h:48

#0 IsWaitingForKey src/dom/media/MediaFormatReader.h:408:14
#1 mozilla::MediaFormatReader::Update(mozilla::TrackInfo::TrackType) src/dom/media/MediaFormatReader.cpp:2443
#2 applyImpl<mozilla::MediaFormatReader, void (mozilla::MediaFormatReader::*)(mozilla::TrackInfo::TrackType), StoreCopyPassByConstLRef<mozilla::TrackInfo::TrackType> , 0> src/obj-firefox/dist/include/nsThreadUtils.h:1119:12
#3 apply<mozilla::MediaFormatReader, void (mozilla::MediaFormatReader::*)(mozilla::TrackInfo::TrackType)> src/obj-firefox/dist/include/nsThreadUtils.h:1125
#4 mozilla::detail::RunnableMethodImpl<mozilla::MediaFormatReader*, void (mozilla::MediaFormatReader::*)(mozilla::TrackInfo::TrackType), true, (mozilla::RunnableKind)0, mozilla::TrackInfo::TrackType>::Run() src/obj-firefox/dist/include/nsThreadUtils.h:1171
#5 mozilla::AutoTaskDispatcher::TaskGroupRunnable::Run() src/obj-firefox/dist/include/mozilla/TaskDispatcher.h:197:35
#6 mozilla::TaskQueue::Runner::Run() src/xpcom/threads/TaskQueue.cpp:199:12
#7 nsThreadPool::Run() src/xpcom/threads/nsThreadPool.cpp:241:14
#8 non-virtual thunk to nsThreadPool::Run() src/xpcom/threads/nsThreadPool.cpp
#9 nsThread::ProcessNextEvent(bool, bool*) src/xpcom/threads/nsThread.cpp:1162:14
#10 NS_ProcessNextEvent(nsIThread*, bool) src/xpcom/threads/nsThreadUtils.cpp:474:10
#11 mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) src/ipc/glue/MessagePump.cpp:303:20
#12 RunInternal src/ipc/chromium/src/base/message_loop.cc:315:10
#13 RunHandler src/ipc/chromium/src/base/message_loop.cc:308
#14 MessageLoop::Run() src/ipc/chromium/src/base/message_loop.cc:290
#15 nsThread::ThreadFunc(void*) src/xpcom/threads/nsThread.cpp:449:11
#16 _pt_root src/nsprpub/pr/src/pthreads/ptthread.c:201:5

Comment 2

[Jean-Yves Avenard [:jya]]

Attachment: Bug 1530835 - Set frame duration to 0 when out of order frames are seen. r?bryce

WebM specify that timestamp must be motonically increasing. Unfortunately, this is not always the case.

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/1712a35cd239
Set frame duration to 0 when out of order frames are seen. r=bryce

Comment 4

[Razvan Maries]

https://hg.mozilla.org/mozilla-central/rev/1712a35cd239

Comment 5

[Ryan VanderMeulen [:RyanVM]]

Can we land the testcase for this as a crashtest?

Comment 6

[Jean-Yves Avenard [:jya]]

will do so in bug 1531991