you can also try http://media02.nfl.info/NFL/Media/2014/Video15/Officiating_Media_Video_12-05-14.mp4 if that works better -- not sure why it would say file is corrupt, as you saw with chrome it clearly isn't...
here are related packages i have installed when it crashes:
libvdpau1:amd64 0.7-2 vdpau-va-driver:amd64 0.7.4-3 libva-drm1:amd64 1.3.1-3 libva-glx1:amd64 1.3.1-3 libva-wayland1:amd64 1.3.1-3 libva-x11-1:amd64 1.3.1-3 libva1:amd64 1.3.1-3 libgstreamer-vaapi1.0-0:amd64 0.5.9-2 gstreamer1.0-vaapi:amd64 0.5.9-2 firefox 34.0+build2-0ubuntu0 nvidia-331-updates 331.89-0ubuntu5 nvidia-331-updates-uvm 331.89-0ubuntu5 nvidia-cg-toolkit 3.1.0013-1 nvidia-libopencl1-331-updates 331.89-0ubuntu5 nvidia-opencl-icd-331-updates 331.89-0ubuntu5 nvidia-settings 331.20-0ubuntu8
removal of gstreamer1.0-vaapi also removes libgstreamer-vaapi1.0-0 and libva-glx1, after which firefox is able to successfully play and seek within the video without crashing.
you can also try http:// media02. nfl.info/ NFL/Media/ 2014/Video15/ Officiating_ Media_Video_ 12-05-14. mp4 if that works better -- not sure why it would say file is corrupt, as you saw with chrome it clearly isn't...
here are related packages i have installed when it crashes:
libvdpau1:amd64 0.7-2 driver: amd64 0.7.4-3 amd64 1.3.1-3 vaapi1. 0-0:amd64 0.5.9-2 0-vaapi: amd64 0.5.9-2 0ubuntu0 331-updates- uvm 331.89-0ubuntu5 libopencl1- 331-updates 331.89-0ubuntu5 opencl- icd-331- updates 331.89-0ubuntu5
vdpau-va-
libva-drm1:amd64 1.3.1-3
libva-glx1:amd64 1.3.1-3
libva-wayland1:
libva-x11-1:amd64 1.3.1-3
libva1:amd64 1.3.1-3
libgstreamer-
gstreamer1.
firefox 34.0+build2-
nvidia-331-updates 331.89-0ubuntu5
nvidia-
nvidia-cg-toolkit 3.1.0013-1
nvidia-
nvidia-
nvidia-settings 331.20-0ubuntu8
removal of gstreamer1.0-vaapi also removes libgstreamer- vaapi1. 0-0 and libva-glx1, after which firefox is able to successfully play and seek within the video without crashing.