887759 - Flash plugin stops when playing FLV and then MP4 in fullscreen mode

Status: RESOLVED INCOMPLETE

(Core Graveyard :: Plug-ins, defect)

Description

[mh]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) AppleWebKit/536.30.1 (KHTML, like Gecko) Version/6.0.5 Safari/536.30.1

Steps to reproduce:

The flash plugin stops the playback of the mp4-video, when you exit the fullscreen mode. This happens only if a FLV video is played before the mp4 video in the playlist AND you toggled the fullscreen mode during the first video.

To reproduce:

Test with JWPlayer:
http://www.plonki.com/tests/jwplayer/test.html

1.) start the first video (FLV)
2.) enter fullscreen mode (in the flash plugin)
3.) exit the fullscreen mode
4.) wait for the next video
5.) start the next video (mp4)
6.) enter fullscreen mode (the the flash plugin)
7.) exit fullscreen mode
8.) The SWF stops. It doesn't go into the next frame (ENTER_FRAME).

If you then go back to fullscreen mode it resumes. 
In IE9 / IE10  and Chrome everything works fine. (Same flash plugin in version)

It's not JWPlayer-Bug, we have tested it with our own Videoplayer.

Firefox: 21
Windows 7 (SP1,GER)
Flash Plugin: 11.7.700.224


Actual results:

The SWF stops its playback. It doesn't go into the next frame (ENTER_FRAME).

Comment 1

[Georg Fritzsche [:gfritzsche]]

This is most likely a Flash bug (note that IE and Chrome don't use the same Flash player).
Did this work in previous Firefox versions? Does it work in Opera or Safari?

Comment 2

[Phoenix]

Resolved per whiteboard