1250984 - Video recorded by MediaRecorder API is corrupt and cannot be played

Status: RESOLVED DUPLICATE of bug 1213775

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

Description

[adifran]

User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0
Build ID: 20160215141016

Steps to reproduce:

1. Go to simpl.info/mediarecorder with any Firefox version 45, 46, 47 with Windows 10 x64
2. Record a video
3. Play it back


Actual results:

Once you play it back you will see your recorded video for a couple of seconds and then the "Video is corrupt" message will appear.


Expected results:

The video should have played smoothly.

Comment 1

[Loic]

Attachment: test.webm

Indeed, playing the video back doesn't work, the user needs to reload it.

Comment 2

[Loic]

(recorded with FF47)

Comment 3

[Maire Reavy [:mreavy]]

This should now work with the latest Fx47 and Nightly (Fx48).

Comment 4

[Loic]

Yes, it's fixed in 48, I tested.

Comment 5

[Maire Reavy [:mreavy]]

Cool, thanks for re-testing.