Re: [PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver

From	Hans Verkuil <hverkuil@xs4all.nl>
Newsgroups	linux.kernel
Subject	Re: [PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver
Date	2016-02-26 14:20 +0100
Message-ID	<r6qtk-3P8-7@gated-at.bofh.it> (permalink)
References	<r5gmm-2Az-3@gated-at.bofh.it> <r5gPp-2MH-31@gated-at.bofh.it> <r6pdV-2DP-19@gated-at.bofh.it>
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On 02/26/2016 12:58 PM, Stanimir Varbanov wrote:
> Hi Hans,
> 
> <snip>
> 
>> Nice!
>>
>> Can you try 'v4l2-compliance -s'? Note that this may not work since I know
>> that v4l2-compliance doesn't work all that well with codecs, but I am
>> curious what the output is when you try streaming.
> 
> Sorry for the off topic question.
> 
> Does every new v4l2 encoder/decoder driver must use v4l2 mem2mem device
> framework, with other words is that mandatory?
> 

No, that's not mandatory. In most cases it will simplify your code, but
sometimes it only makes it harder and then you are better off doing it
yourself.

Regards,

	Hans

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[PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver Tiffany Lin <tiffany.lin@mediatek.com> - 2016-02-23 09:20 +0100
  Re: [PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver Hans Verkuil <hverkuil@xs4all.nl> - 2016-02-23 09:50 +0100
    Re: [PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver tiffany lin <tiffany.lin@mediatek.com> - 2016-02-24 09:30 +0100
      Re: [PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver Hans Verkuil <hverkuil@xs4all.nl> - 2016-02-24 09:40 +0100
        Re: [PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver tiffany lin <tiffany.lin@mediatek.com> - 2016-02-24 12:00 +0100
    Re: [PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver Stanimir Varbanov <svarbanov@mm-sol.com> - 2016-02-26 13:00 +0100
      Re: [PATCH v5 0/8] Add MT8173 Video Encoder Driver and VPU Driver Hans Verkuil <hverkuil@xs4all.nl> - 2016-02-26 14:20 +0100

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