Re: [PATCH v7 13/13] V4L: Add driver for s5k4e5 image sensor

Hi Sylwester, On Fri, Sep 6, 2013 at 1:32 AM, Sylwester Nawrocki wrote: > On 08/21/2013 08:34 AM, Arun Kumar K wrote: >> >> This patch adds subdev driver for Samsung S5K4E5 raw image sensor. >> Like s5k6a3, it is also another fimc-is firmware controlled >> sensor. This minimal sensor driver doesn

cron job: media_tree daily build: WARNINGS

This message is generated daily by a cron job that builds media_tree for the kernels and architectures in the list below. Results of the daily build of media_tree: date: Wed Sep 11 04:00:16 CEST 2013 git branch: test git hash: f66b2a1c7f2ae3fb0d5b67d07ab4f5055fd3cf16 gcc versi

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Re: RFC> multi-crop (was: Multiple Rectangle cropping)

Hi Ricardo, On Fri, Sep 06, 2013 at 10:30:18AM +0200, Ricardo Ribalda Delgado wrote: > Any comment on this? Of course the names should be better chosen, this > is just a declaration of intentions. I forgot to ask one question: what's the behaviour of cropping on different regions? Are the regions

Re: videobuf2: V4L2_BUF_TYPE_VIDEO_CAPTURE and V4L2_BUF_TYPE_VIDEO_OUTPUT at the same time?

Hi Ricardo, On Tue, Sep 10, 2013 at 04:10:37PM +0200, Ricardo Ribalda Delgado wrote: > Hello! > > I am writing the driver for a device that can work as an input and as > output at the same time. It is used for debugging of the video > pipeline. > > Is it possible to have a vb2 queue that support

Re: RFC> multi-crop

Hi All, On 09/10/2013 11:41 PM, Sakari Ailus wrote: Hi Ricardo, On Fri, Sep 06, 2013 at 10:30:18AM +0200, Ricardo Ribalda Delgado wrote: Hi Sylvester Thanks for your response Unfortunately, the v4l2_crop dont have any reserved field :( Don't worry about v4lw_crop. we have selections now. :

Re: RFC> multi-crop (was: Multiple Rectangle cropping)

Hi Ricardo, On Fri, Sep 06, 2013 at 10:30:18AM +0200, Ricardo Ribalda Delgado wrote: > Hi Sylvester > > Thanks for your response > > Unfortunately, the v4l2_crop dont have any reserved field :( Don't worry about v4lw_crop. we have selections now. :-) > struct v4l2_crop { > __u32 type; /* enum

Hello My Dear.

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videobuf2: V4L2_BUF_TYPE_VIDEO_CAPTURE and V4L2_BUF_TYPE_VIDEO_OUTPUT at the same time?

Hello! I am writing the driver for a device that can work as an input and as output at the same time. It is used for debugging of the video pipeline. Is it possible to have a vb2 queue that supports capture and out at the same time? After a fast look on the code it seems that the code flow is di

kconfig syntax error

Hello, I cloned the linux kernel from git://linuxtv.org/pinchartl/media.git and tried to configure the kernel, but I got the following problem: arch/arm/Kconfig:98: syntax error arch/arm/Kconfig:97: unknown option "With" arch/arm/Kconfig:98: unknown option "DMA" arch/arm/Kconfig:99: unknown optio

Re: [PATCH v2 3/5] [media] exynos-mscl: Add m2m functionality for the M-Scaler driver

Hi Sylwester, Almost all of the comments are already addressed. Will try to post the v3 by tomorrow. I have one doubt? Do I need to rebase this driver on m2m-helpers-v2 or once the driver is merged we can take this up? Regards, Shaik Ameer Basha On Thu, Aug 29, 2013 at 6:51 PM, Sylwester Nawro

Re: [media-workshop] Agenda for the Edinburgh mini-summit

Hi Pawel, On Saturday 07 September 2013 18:31:17 Pawel Osciak wrote: > On Fri, Sep 6, 2013 at 10:45 PM, Laurent Pinchart wrote: > > On Thursday 05 September 2013 13:37:49 Hugues FRUCHET wrote: > > > Hi Mauro, > > > > > > For floating point issue, we have not encountered such issue while > > > int

V2: Agenda for the Edinburgh mini-summit

I have collected all the ideas up to now in a V2 of the agenda. The items are grouped by the person(s) that suggested them. As done in the past those who suggested a topic and who will attend the mini-summit are expected to prepare for it, perhaps making a (very) small presentation if necessary.

Re: [PATCH v1 16/19] v4l: Add encoding camera controls.

On Mon 9 September 2013 11:09:57 Sylwester Nawrocki wrote: > On 09/09/2013 11:00 AM, Kamil Debski wrote: > [...] > We have QP controls separately for H264, H263 and MPEG4. Why is that? > Which one should I use for VP8? Shouldn't we unify them instead? > >>> > >>> I can't quite remember th

Re: [media-workshop] Agenda for the Edinburgh mini-summit

On Tue 10 September 2013 09:36:00 Hugues FRUCHET wrote: > Thanks Hans, > > Have you some implementation based on meta that we can check to see code > details ? Not as such. Basically you just add another pixelformat define for a multiplanar format. And you define this format as having X video pl

Re: SOLO6x10 MPEG4/H.264 encoder driver

On Mon 9 September 2013 13:49:53 Krzysztof Hałasa wrote: > Hans Verkuil writes: > > > I took the latest bluecherry code as the basis for the changes, merging what > > I could from the kernel code. Unfortunately this was very hard to do > > backport, > > so I decided to take bluecherry's code. >

RE: [media-workshop] Agenda for the Edinburgh mini-summit

Thanks Hans, Have you some implementation based on meta that we can check to see code details ? It would be nice to have one with noticeable amount of code/processing made on user-land side. I'm wondering also how libv4l is selecting each driver specific user-land plugin and how they are loaded