[yocto] libva failing for mp4 using gstreamer under 'danny' with cedartrail BSP

[Chris Tapp]

I've got an X application that uses gstreamer to capture frames from video files and display them using GLES textures.

This works fine for webm and flv files, but if I try and use mp4 (or avi) then I get no frames. I'm not seeing any gstreamer errors, but the console shows:

libva: VA_API version 0.32.1
libva: va_getDriverName() returns 0
libva: Trying to open /usr/lib/dri/pvr_drv_video.so
libva: va_openDriver() returns 0

1) I'm building under 'danny' for cedartrail with PVR.
2) The pvr_drv_video.so file mentioned above exists.
3) The same gstreamer pipeline works fine on my host build system.
4) I'm fairly sure the required gstreamer plugins are present.

Does anyone have an idea as to what might be causing this?

Chris Tapp

opensource at keylevel.com
www.keylevel.com