linux-kernel - Re: [PATCH v4] media: au0828

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Message-ID: <54C21952.7010602@xs4all.nl>
Date:	Fri, 23 Jan 2015 10:50:10 +0100
From:	Hans Verkuil <hverkuil@...all.nl>
To:	Shuah Khan <shuahkh@....samsung.com>, m.chehab@...sung.com,
	hans.verkuil@...co.com, dheitmueller@...nellabs.com,
	prabhakar.csengg@...il.com, sakari.ailus@...ux.intel.com,
	laurent.pinchart@...asonboard.com, ttmesterr@...il.com
CC:	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] media: au0828 - convert to use videobuf2

Hi Shuah,

On 01/23/2015 12:42 AM, Shuah Khan wrote:
> Convert au0828 to use videobuf2. Tested with NTSC.
> Tested video and vbi devices with xawtv, tvtime,
> and vlc. Ran v4l2-compliance to ensure there are
> no regressions. video now has no failures and vbi
> has 3 fewer failures.
> 
> video before:
> test VIDIOC_G_FMT: FAIL 3 failures
> Total: 72, Succeeded: 69, Failed: 3, Warnings: 0
> 
> Video after:
> Total: 72, Succeeded: 72, Failed: 0, Warnings: 18
> 
> vbi before:
>     test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: FAIL
>     test VIDIOC_EXPBUF: FAIL
>     test USERPTR: FAIL
>     Total: 72, Succeeded: 66, Failed: 6, Warnings: 0
> 
> vbi after:
>     test VIDIOC_QUERYCAP: FAIL
>     test MMAP: FAIL
>     Total: 78, Succeeded: 75, Failed: 3, Warnings: 0

There shouldn't be any fails for VBI. That really needs to be fixed.
Esp. the QUERYCAP fail should be easy to fix.

BTW, can you paste the full v4l2-compliance output next time? That's
more informative than just these summaries.

Regards,

	Hans
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