0.1 to 1.0 migration issue

[Frédéric Sallé]

Hello,

This 0.1 pipeline is working properly:
gst-launch-0.10 filesrc location=[A linux fifo pipe] ! jpegdec ! 
ffmpegcolorspace ! xvimagesink

This 1.0 is not :
gst-launch-1.0 filesrc location=[The same linux fifo pipe] ! jpegdec ! 
videoconvert ! xvimagesink

Decode error #55: Not a JPEG file: starts with ...........

I'm writing regular JPEG files from another shell into that pipe ...

Could someone tell we what is wrong ?

Thank you,
Frederic