in avi shows doesnt show up the subtitles in Firefox

[miniop 10]

Hey i have seen this on previous versions but didnt have time to report.

 

I have tried many .avi with external .srt subtitles and they fail to show the subtitles.using Firefox. In chrome is working perfect.

 

Latest Firefox version 42.0

 

Attaching trancsoder logs

transcoder test 1.txt

transcoder test 2.txt

[Luke 42077]

Hi, there is a bug in Firefox's current text tracks implementation. Hopefully it gets resolved soon. For now you'll have to use chrome. thanks.