From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrzej Hajda <a.hajda@samsung.com>
Subject: Re: MFC Encode on S5PV210 hangs
Date: Tue, 11 Sep 2012 12:26:13 +0200
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On 09.09.2012 21:21, Mike Dyer wrote:
> Hi All,
>
> I'm trying to use the MFC encoder to generate an H264 bitstream using
> the V4L2 interface.  I've tried using my own application, and also the
> example encode application here:
> git://git.infradead.org/users/kmpark/public-apps
>
> Both exhibit the same behavior.  Input frames are queued up until the
> input queue is full, but only one frame is emitted (which I guess is the
> H264 header).  The encoder then just sits there.
>
> I'm not sure where to start looking, so any advice is appreciated.
>
> Cheers,
> Mike
>

Hi Mike,

Please test with enabled CMA(Device Drivers/Generic.../Contiguous Memory 
Allocator). I will test it further and update defconfig if necessary.

Please also apply latest published MFC patches(not yet in mainline), 
especially:
s5p-mfc: Fix second memory bank alignment
v4l/s5p-mfc: added support for end of stream handling in MFC encoder

Regards
Andrzej