https://bugs.freedesktop.org/show_bug.cgi?id=101787 --- Comment #17 from Julien Isorce --- (In reply to 247 from comment #16) > No such file "test.mp4" Yes you need to point to a valid mp4 file. Also try gst-launch-1.0 playbin uri=file:///home/you/test.mp4 -v -- You are receiving this mail because: You are the assignee for the bug.