1130720 - If media.mediasource.mp4.enabled is set to true the playback of playlists stops on Youtube within the first few seconds.

Status: RESOLVED INCOMPLETE

(Firefox :: Untriaged, defect)

Description

[janoin84]

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0
Build ID: 20150204150323

Steps to reproduce:

I change the media.mediasource.mp4.enabled from false in true and start to play a playlist on Youtube. I tested it 3 times, with two different playlists.
https://www.youtube.com/watch?v=ZjCfVASvhiI&index=38&list=PLGWGc5dfbzn-yH0D3-ikeDsGft6xNyT8E


Actual results:

The Video loads only the first 3 seconds. And after the first seconds the loading circle stand there and don't go away.

Comment 1

[Liviu Cirdei]

User Agent 	Mozilla/5.0 (X11; Linux x86_64; rv:43.0) Gecko/20100101 Firefox/43.0
Build ID 	20151216175450

Hi, 

I didn't manage to reproduce this issue on Firefox 43, with "media.meadiasource.mp4.enabled" set to "true". I also used the  playlist you provided, but no issue appeared.

Could you, please, check if this issue is still reproducing for you on latest Firefox versions? Firefox 43 can be downloaded from https://www.mozilla.org/en-US/firefox/new/ and Firefox 46 (Nightly) from https://nightly.mozilla.org/

Comment 2

[Liviu Cirdei]

Closing this as incomplete due to inactivity and lack of response from the reporter. Feel free to reopen the bug if the issue still reproduces on a current build.