[Libva] Encoder issues on Moorestown platform

[Sambhav]

Hi,

I did few tests with the libva encode sample app on the Moorestown platform.

I have 2 issues listed below.

1. Encoder fails after some frames
   At 352 x 240 resolution encoder crashes after 1597 frames
   At 640x480 resolution  encoder crashes after around 600 frames

   The crash happens in vaEndPicture call.
   vaEndPicture returns following error with status code -1
(VA_STATUS_ERROR_UNKNOWN)

    psb_drv_video error: buffer is at the address topaz can not access

2. Encoding anything above 640x480 resolution gives the following error.
    psb_drv_video error: ERROR: Basic unit size too small. There must be
less than 200 basic units per slice Floating point exception (core dumped)
    Does the driver put a limitation for the encoding resolution ?

Driver version : GMA500: psb_drv - 5.1.0.32L.0124
OS               : Moblin 2.1

Has anyone faced these issues ?

Regards,
Sambhav
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