1187922 - Seeked event not fired under some circumstances.

Status: RESOLVED WORKSFORME

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

Comment 1

[Jean-Yves Avenard [:jya]]

This is what cause one of the commit in bug 1185972 to be backed out.

the new test_SeekNoData_mp4.html mochitest introduced in Part5 seek early and wait the the seeked event to call endOfStream.

http://ftp.mozilla.org/pub/mozilla.org/firefox/try-builds/[e-mail]-e570424cc137/try-macosx64-debug/try_yosemite-debug_test-mochitest-2-bm107-tests1-macosx-build90.txt.gz

Shows that the seeked event isn't fired.

Analysis of detailed log, shows that the MediaFormatReader properly resolves the seek promise and then continues on to play the entire media content to its end. Yet "seeked" isn't received, as such, the mediasource isn't ended and so when we reach the end rather than firing "ended" only "waiting" is fired.

Comment 2

[Jean-Yves Avenard [:jya]]

Attachment: Bug-1185972-P5-Add-mochitest-testing-new-seek-beha.patch

Comment 3

[Jean-Yves Avenard [:jya]]

Actually, it's the test itself that is racy.

seeked could have been fired once the 2nd video segment has been appended, but we continue to append new buffers and only then are we starting for the seeked event