Re: V4L-DVB Summit Day 1

2009-09-26 Thread Dongsoo, Nathaniel Kim
application processors which provide camera peripherals with scaler inside and external ISP attached, there is no way to use both scaler features inside them. I just need to choose one of them. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD

Re: V4L-DVB Summit Day 1

2009-09-26 Thread Dongsoo, Nathaniel Kim
On Sat, Sep 26, 2009 at 6:32 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Sat, 26 Sep 2009, Dongsoo, Nathaniel Kim wrote: On Fri, Sep 25, 2009 at 3:07 AM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: Hi Hans Thanks for keeping us updated. One comment: On Wed, 23

RE: v4l2 driver seems to be capturing frames too slow!

2009-09-10 Thread Dongsoo, Nathaniel Kim
to frame buffer rather than printing every single pixel at a time. Try to figure out to copy the whole single image frame to the frame buffer. It should be faster. You can copy exact amount of data based on bytesused value :) Cheers, Nate = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform

Re: RFC: video device (stream) sharing

2009-08-28 Thread Dongsoo, Nathaniel Kim
://vger.kernel.org/majordomo-info.html -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line unsubscribe

Re: What is V4L2_CTRL_TYPE_BUTTON?

2009-08-20 Thread Dongsoo, Nathaniel Kim
-- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message

Re: [Q] sensors, corrupting the top line

2009-08-19 Thread Dongsoo, Nathaniel Kim
to make an API which can cover general H/W defects or characteristics (even though that is not a defect) Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com

Re: V4L image grab

2009-08-15 Thread Dongsoo, Nathaniel Kim
environment :-) Cheers, Nate Regards, Joern -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at  http://vger.kernel.org/majordomo-info.html -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab

About some sensor drivers in mc5602 gspca driver

2009-08-09 Thread Dongsoo, Nathaniel Kim
* drivers popped up. Please let me know whether it is arrangeable or not. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: About some sensor drivers in mc5602 gspca driver

2009-08-09 Thread Dongsoo, Nathaniel Kim
On Sun, Aug 9, 2009 at 5:28 PM, Erik Andrénerik.and...@gmail.com wrote: Erik Andrén wrote: Dongsoo, Nathaniel Kim wrote: Hello, It has been years I've working on linux multimedia drivers, but what a shame I found that there were already sensor drivers that I've already implemented

Re: About some sensor drivers in mc5602 gspca driver

2009-08-09 Thread Dongsoo, Nathaniel Kim
2009/8/9 Hans Verkuil hverk...@xs4all.nl: On Sunday 09 August 2009 10:20:47 Erik Andrén wrote: Dongsoo, Nathaniel Kim wrote: Hello, It has been years I've working on linux multimedia drivers, but what a shame I found that there were already sensor drivers that I've already implemented

Re: Linux Plumbers Conference 2009: V4L2 API discussions

2009-08-06 Thread Dongsoo, Nathaniel Kim
, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord

[RFC] Need comments for supplementing a new pixelformat in videodev2.h

2009-07-31 Thread Dongsoo, Nathaniel Kim
the way like this: #define V4L2_PIX_FMT_NV12Tv4l2_fourcc('T', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ Any comment will be appreciated. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo

Re: How to save number of times using memcpy?

2009-07-28 Thread Dongsoo, Nathaniel Kim
Hi Mauro, On Tue, Jul 28, 2009 at 12:35 PM, Mauro Carvalho Chehabmche...@infradead.org wrote: Hi Dongsoo, Em Tue, 28 Jul 2009 09:56:05 +0900 Dongsoo, Nathaniel Kim dongsoo@gmail.com escreveu: Hello everyone, What I'm gonna ask might be quite a bit tough couple of questions

Re: How to save number of times using memcpy?

2009-07-28 Thread Dongsoo, Nathaniel Kim
Hi Hans, On Tue, Jul 28, 2009 at 3:54 PM, Hans Verkuilhverk...@xs4all.nl wrote: On Tuesday 28 July 2009 02:56:05 Dongsoo, Nathaniel Kim wrote: Hello everyone, What I'm gonna ask might be quite a bit tough couple of questions, but definitely necessary in multimedia device driver area. My

How to save number of times using memcpy?

2009-07-27 Thread Dongsoo, Nathaniel Kim
the examples above I mentioned, I took an example of codec device. right? How far are we with codec devices in V4L2 community? Thanks to the ultimate H/W in these days, we are facing tremendous issues as well. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital

Re: About v4l2 subdev s_config (for core) API?

2009-07-14 Thread Dongsoo, Nathaniel Kim
Hi, 2009/7/12 Hans Verkuil hverk...@xs4all.nl: On Saturday 11 July 2009 13:02:33 Dongsoo, Nathaniel Kim wrote: Hi, The thing is - Is it possible to make the subdev device not to be turned on in registering process using any of v4l2_i2c_new_subdev*** ? You can say that I can ignore the i2c

Re: About v4l2 subdev s_config (for core) API?

2009-07-13 Thread Dongsoo, Nathaniel Kim
2009/7/12 Hans Verkuil hverk...@xs4all.nl: On Saturday 11 July 2009 13:02:33 Dongsoo, Nathaniel Kim wrote: Hi, The thing is - Is it possible to make the subdev device not to be turned on in registering process using any of v4l2_i2c_new_subdev*** ? You can say that I can ignore the i2c errors

Re: About v4l2 subdev s_config (for core) API?

2009-07-13 Thread Dongsoo, Nathaniel Kim
2009/7/13 Hans Verkuil hverk...@xs4all.nl: On Monday 13 July 2009 10:19:57 Dongsoo, Nathaniel Kim wrote: 2009/7/12 Hans Verkuil hverk...@xs4all.nl: On Saturday 11 July 2009 13:02:33 Dongsoo, Nathaniel Kim wrote: Hi, The thing is - Is it possible to make the subdev device

Re: About v4l2 subdev s_config (for core) API?

2009-07-13 Thread Dongsoo, Nathaniel Kim
2009/7/13 Andy Walls awa...@radix.net: On Mon, 2009-07-13 at 20:17 +0900, Dongsoo, Nathaniel Kim wrote: Well arranged thanks to you. BTW, can you tell me about s_crystal_freq in detail? I can see that ivtv and saa7115 are using that but can't figure out what is exactly for. At the earlier

Re: About v4l2 subdev s_config (for core) API?

2009-07-12 Thread Dongsoo, Nathaniel Kim
On Mon, Jul 13, 2009 at 2:34 AM, Guennadi Liakhovetskig.liakhovet...@gmx.de wrote: On Sun, 12 Jul 2009, Dongsoo, Nathaniel Kim wrote: 2009/7/12 Hans Verkuil hverk...@xs4all.nl: On Saturday 11 July 2009 13:02:33 Dongsoo, Nathaniel Kim wrote: Hi, The thing is - Is it possible to make

About v4l2 subdev s_config (for core) API?

2009-07-11 Thread Dongsoo, Nathaniel Kim
sequence. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line unsubscribe linux-media

Re: About v4l2 subdev s_config (for core) API?

2009-07-11 Thread Dongsoo, Nathaniel Kim
2009/7/12 Hans Verkuil hverk...@xs4all.nl: On Saturday 11 July 2009 13:02:33 Dongsoo, Nathaniel Kim wrote: Hi, The thing is - Is it possible to make the subdev device not to be turned on in registering process using any of v4l2_i2c_new_subdev*** ? You can say that I can ignore the i2c errors

Re: v4l2_int_device vs v4l2_subdev?

2009-06-25 Thread Dongsoo, Nathaniel Kim
at  http://vger.kernel.org/majordomo-info.html -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line

Re: OMAP3 ISP and camera drivers (update 2)

2009-06-20 Thread Dongsoo, Nathaniel Kim
, is there any target board that I can buy also a sensor device already attached on it? If anybody knows that, please let me know. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo

Re: [PATCH 3/4] soc-camera: add support for camera-host controls

2009-06-12 Thread Dongsoo, Nathaniel Kim
On Fri, Jun 12, 2009 at 3:30 PM, Guennadi Liakhovetskig.liakhovet...@gmx.de wrote: On Fri, 12 Jun 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, So let's assume that camera interface device can process V4L2_CID_SHARPNESS and even external camera device can process that, then according

About V4L2_MEMORY_OVERLAY

2009-06-11 Thread Dongsoo, Nathaniel Kim
V4L2_MEMORY_MMAP in my camera interface driver. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send

Re: About v4l2 output interface

2009-06-11 Thread Dongsoo, Nathaniel Kim
, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord

Re: [PATCH 3/4] soc-camera: add support for camera-host controls

2009-06-11 Thread Dongsoo, Nathaniel Kim
*, poll_table *); +       const struct v4l2_queryctrl *controls; +       int num_controls;  };  #define SOCAM_SENSOR_INVERT_PCLK       (1 0) -- 1.6.2.4 -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e

Re: [PATCH 3/4] soc-camera: add support for camera-host controls

2009-06-11 Thread Dongsoo, Nathaniel Kim
, we do love to make a choice between same features in different devices in easy way. So never mind if my idea is not helpful making your driver elegant :-) Cheers, Nate On Thu, Jun 11, 2009 at 9:16 PM, Guennadi Liakhovetskig.liakhovet...@gmx.de wrote: On Thu, 11 Jun 2009, Dongsoo, Nathaniel Kim

Re: About V4l2 overlay sequence

2009-06-10 Thread Dongsoo, Nathaniel Kim
sequcence ~ ? Or does there have a standard example source code ~ ? Thanks a lot ~ Best regards -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: About the VIDIOC_DQBUF

2009-06-09 Thread Dongsoo, Nathaniel Kim
~ buf.byteused |-| buf.startend 在 2009-06-08一的 20:40 +0900,Dongsoo, Nathaniel Kim写道: Hi, Sorry I'm not an expert, you can expect expertise from maintainers not from me. But before answering your question about capturing

Re: About the VIDIOC_DQBUF

2009-06-08 Thread Dongsoo, Nathaniel Kim
in the file handle for debug, and I can get the raw data. Anybody have met this issue before ? Who can give me some advices or tell me what is wrong , thanks a lot ~ -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e

Re: About the VIDIOC_DQBUF

2009-06-08 Thread Dongsoo, Nathaniel Kim
about your advice ? Thanks a lot ~~ 在 2009-06-08一的 15:56 +0900,Dongsoo, Nathaniel Kim写道: Hello Xie, I'm not sure which camera interface driver you are using, but it seems to be camera interface driver's problem. Let me guess, are you using pxa camera interface driver from Marvell

Re: What alternative way could be possible for initializing sensor rigistors?

2009-06-05 Thread Dongsoo, Nathaniel Kim
BTW, subdev framework is really cool. Totally arranged and easy to use. Thanks! Regards,         Hans Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com

What alternative way could be possible for initializing sensor rigistors?

2009-06-04 Thread Dongsoo, Nathaniel Kim
. Any other alternative API is served in subdev framework? Please let me know if there is something I missed. BTW, subdev framework is really cool. Totally arranged and easy to use. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre

Re: VIDIOC_[GS]_JPEGCOMP clarifications

2009-06-02 Thread Dongsoo, Nathaniel Kim
regards, Laurent Pinchart -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at  http://vger.kernel.org/majordomo-info.html -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital

Anyone working on MIPI CSI-2 device?

2009-05-31 Thread Dongsoo, Nathaniel Kim
in camera area. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line unsubscribe linux-media

About s_stream in v4l2-subdev

2009-05-28 Thread Dongsoo, Nathaniel Kim
...finger crossed) Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line unsubscribe linux

Re: About s_stream in v4l2-subdev

2009-05-28 Thread Dongsoo, Nathaniel Kim
Thank you Hans, Regards, Nate On Fri, May 29, 2009 at 6:21 AM, Hans Verkuil hverk...@xs4all.nl wrote: On Thursday 28 May 2009 13:20:15 Dongsoo, Nathaniel Kim wrote: Hello everyone, I'm doing my driver job with kernel 2.6.30-rc6, trying to figure out how to convert my old drivers to v4l2

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-26 Thread Dongsoo, Nathaniel Kim
. Cheers, Nate 2009/5/22 Dongsoo Kim dongsoo@gmail.com: Hi Hans, 2009. 05. 22, 오후 9:40, Hans Verkuil 작성: On Friday 22 May 2009 04:05:47 Dongsoo, Nathaniel Kim wrote: Hi Hans, On Thu, May 21, 2009 at 9:07 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Wednesday 20 May 2009 13:48:08

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-26 Thread Dongsoo, Nathaniel Kim
Dongsoo, Nathaniel Kim wrote: Hello Hans, I took a look into ivtv driver but the VIDEO_SELECT_SOURCE doesn't fit in the feature that I was explaining. ivtv_passthrough_mode seems to be all about selecting input source not output. Am I right? But in my case, I have (1)external camera, (2)memory

Re: How to acces TVP5150 .command function from userspace

2009-05-22 Thread Dongsoo, Nathaniel Kim
tvp5150_command. How can i acces i2c_device .command function from user space? william.jing -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-requ...@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list -- = DongSoo, Nathaniel Kim Engineer

Re: About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-21 Thread Dongsoo, Nathaniel Kim
Hi Hans, On Thu, May 21, 2009 at 9:07 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Wednesday 20 May 2009 13:48:08 Dongsoo, Nathaniel Kim wrote: Hello everyone, Doing a new camera interface driver job of new AP from Samsung, a single little question doesn't stop making me confused

About VIDIOC_G_OUTPUT/S_OUTPUT ?

2009-05-20 Thread Dongsoo, Nathaniel Kim
in earlier version of my driver, I assumed that the LCD FIFO is a kind of OVERLAY device, so I didn't even need to use G_OUTPUT and S_OUTPUT to route output device. I'm just not sure about which idea makes sense. or maybe both of them could make sense indeed... Cheers, Nate -- = DongSoo, Nathaniel Kim

Re: [PATCH 3/3] OMAP2/3 V4L2 Display Driver

2009-05-18 Thread Dongsoo, Nathaniel Kim
...@vger.kernel.org] On Behalf Of Dongsoo, Nathaniel Kim [dongsoo@gmail.com] Sent: Tuesday, May 19, 2009 7:53 AM To: Shah, Hardik Cc: linux-media@vger.kernel.org; linux-o...@vger.kernel.org; Jadav, Brijesh R; Hiremath, Vaibhav Subject: Re: [PATCH 3/3] OMAP2/3 V4L2 Display Driver Hello Hardik, Reviewing

Re: [PATCH 3/3] OMAP2/3 V4L2 Display Driver

2009-05-18 Thread Dongsoo, Nathaniel Kim
On Tue, May 19, 2009 at 2:28 PM, Shah, Hardik hardik.s...@ti.com wrote: Hi Nate, -Original Message- From: Aguirre Rodriguez, Sergio Alberto Sent: Tuesday, May 19, 2009 10:52 AM To: Dongsoo, Nathaniel Kim; Shah, Hardik Cc: linux-media@vger.kernel.org; linux-o...@vger.kernel.org

Re: About using VIDIOC_REQBUFS

2009-05-11 Thread Dongsoo, Nathaniel Kim
:36 AM, Mauro Carvalho Chehab mche...@infradead.org wrote: Em Thu, 23 Apr 2009 19:15:14 +0900 Dongsoo, Nathaniel Kim dongsoo@gmail.com escreveu: Hello Hans, Is it an ordinary way to use twice reqbuf without closing and re-opening between them? I mean like this, 1. Open device 2

[RFC] Expanding VIDIOC_ENUM_FRAMESIZES for encoded data.

2009-04-28 Thread Dongsoo, Nathaniel Kim
think about this. I wish I could post my driver too, but it's not ready yet ;-( Any comment will be appreciated. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com

About using VIDIOC_REQBUFS

2009-04-23 Thread Dongsoo, Nathaniel Kim
? or mmap with big enough size in the first place? Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list

JPEG sync with OMAP3 camera interface

2009-04-22 Thread Dongsoo, Nathaniel Kim
seems to not considering about JPEG yet. Anybody knows about what to check and how to sync JPEG data? I don't have any clue. ;-( Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo

Re: [RFC] Stand-alone Resizer/Previewer Driver support under V4L2 framework

2009-04-21 Thread Dongsoo, Nathaniel Kim
Hello Vaibhav, On Tue, Apr 21, 2009 at 9:08 PM, Hiremath, Vaibhav hvaib...@ti.com wrote: -Original Message- From: Dongsoo, Nathaniel Kim [mailto:dongsoo@gmail.com] Sent: Tuesday, April 21, 2009 3:44 PM To: Hiremath, Vaibhav Cc: Hans Verkuil; linux-media@vger.kernel.org; Aguirre

Re: [RFC] Stand-alone Resizer/Previewer Driver support under V4L2 framework

2009-04-20 Thread Dongsoo, Nathaniel Kim
and he may have fixed some of these issues already. Very useful, that Embedded Linux conference... Regards, Hans -- Hans Verkuil - video4linux developer - sponsored by TANDBERG = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD

Applying SoC camera framework on multi-functional camera interface

2009-04-20 Thread Dongsoo, Nathaniel Kim
to make it as a device driver in SoC camera framework? Any reference that I could have? because I can't find any device drivers besides camera sensor,isp drivers. Please let me know if there is any. Cheers, Nate -- = DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media

Re: need help for omap3 isp-camera interface

2009-04-20 Thread Dongsoo, Nathaniel Kim
will be greatly appreciated. Thanks in advance. Wending Weng -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at  http://vger.kernel.org/majordomo-info.html -- = DongSoo, Nathaniel Kim Engineer

Re: [RFC] Making Samsung S3C64XX camera interface driver in SoC camera subsystem

2009-04-17 Thread Dongsoo, Nathaniel Kim
Hi Guennadi, On Fri, Apr 17, 2009 at 4:58 AM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello, I'm planing to make a new camera interface driver for S3C64XX from Samsung. Even if it already has a driver, it seems to be re-designed

Re: [RFC] Making Samsung S3C64XX camera interface driver in SoC camera subsystem

2009-04-17 Thread Dongsoo, Nathaniel Kim
Hi Guennadi, On Fri, Apr 17, 2009 at 4:00 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Fri, 17 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hi Guennadi, On Fri, Apr 17, 2009 at 4:58 AM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: Ok, now I understand your comments to my

Re: [PATCH 0/5] soc-camera: convert to platform device

2009-04-17 Thread Dongsoo, Nathaniel Kim
of a message to majord...@vger.kernel.org More majordomo info at  http://vger.kernel.org/majordomo-info.html -- DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e

Re: [RFC] Making Samsung S3C64XX camera interface driver in SoC camera subsystem

2009-04-17 Thread Dongsoo, Nathaniel Kim
On Fri, Apr 17, 2009 at 4:15 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Fri, 17 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hi Guennadi, On Fri, Apr 17, 2009 at 4:00 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Fri, 17 Apr 2009, Dongsoo, Nathaniel Kim wrote: 1

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Dongsoo, Nathaniel Kim
Hello Guennadi, On Thu, Apr 16, 2009 at 5:58 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, Reviewing your patch, I've got curious about a thing. I think your soc camera subsystem is covering multiple camera

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Dongsoo, Nathaniel Kim
Hi Guennadi, On Thu, Apr 16, 2009 at 7:30 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello Guennadi, On Thu, Apr 16, 2009 at 5:58 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel

Re: [PATCH 5/5] soc-camera: Convert to a platform driver

2009-04-16 Thread Dongsoo, Nathaniel Kim
Hello Guennadi, On Thu, Apr 16, 2009 at 9:06 PM, Guennadi Liakhovetski g.liakhovet...@gmx.de wrote: On Thu, 16 Apr 2009, Dongsoo, Nathaniel Kim wrote: My concern is all about the logical thing. Why can't we open device node even if it is not opened from any other process. The answer

Re: [RFC] White Balance control for digital camera

2009-04-15 Thread Dongsoo, Nathaniel Kim
Hello Hans, On Tue, Apr 14, 2009 at 11:50 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Tuesday 14 April 2009 13:54:02 Mauro Carvalho Chehab wrote: On Fri, 10 Apr 2009 06:50:32 +0900 Dongsoo, Nathaniel Kim dongsoo@gmail.com wrote: Hello everyone, I'm posting this RFC one more time

Re: [RFC] White Balance control for digital camera

2009-04-15 Thread Dongsoo, Nathaniel Kim
Thank you Hans. I'll see how to use V4L2_CTRL_FLAG_UPDATE and _INACTIVE. Cheers, Nate On Wed, Apr 15, 2009 at 3:24 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Wednesday 15 April 2009 08:10:58 Dongsoo, Nathaniel Kim wrote: Hello Hans, On Tue, Apr 14, 2009 at 11:50 PM, Hans Verkuil hverk

[RFC] Making Samsung S3C64XX camera interface driver in SoC camera subsystem

2009-04-15 Thread Dongsoo, Nathaniel Kim
Hello, I'm planing to make a new camera interface driver for S3C64XX from Samsung. Even if it already has a driver, it seems to be re-designed for some reasons. If you are interested in, take a look at following repository

Re: [RFC] White Balance control for digital camera

2009-04-14 Thread Dongsoo, Nathaniel Kim
-- DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com -- To unsubscribe from this list: send the line

Re: [RFC] White Balance control for digital camera

2009-04-10 Thread Dongsoo, Nathaniel Kim
On Sat, Apr 11, 2009 at 2:39 AM, Theodore Kilgore kilg...@banach.math.auburn.edu wrote: On Fri, 10 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello everyone, I'm posting this RFC one more time because it seems to everyone has been forgot this, and I'll be appreciated if any of you who

Re: [RFC] White Balance control for digital camera

2009-04-10 Thread Dongsoo, Nathaniel Kim
Cheers, Nate On Sat, Apr 11, 2009 at 5:44 AM, Dongsoo, Nathaniel Kim dongsoo@gmail.com wrote: On Sat, Apr 11, 2009 at 2:39 AM, Theodore Kilgore kilg...@banach.math.auburn.edu wrote: On Fri, 10 Apr 2009, Dongsoo, Nathaniel Kim wrote: Hello everyone, I'm posting this RFC one more time

[RFC] White Balance control for digital camera

2009-04-09 Thread Dongsoo, Nathaniel Kim
discussion. we are good with existing WB API. (really?) I'm very surprised about this kind of needs were not issued yet. Any opinion will be appreciated. Regards, Nate -- DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital

Re: Embedded Linux Conference

2009-04-07 Thread Dongsoo, Nathaniel Kim
/ Cheers, Tony -- DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Compile error in v4l2-spec

2009-04-02 Thread Dongsoo, Nathaniel Kim
- not allowed in declaration subset ... snip I don't have any clue about this. What should I do? I'm trying this on my Ubuntu 8.10 machine. Any help should be appreciated. Cheers, Nate -- DongSoo, Nathaniel Kim Engineer Mobile S

Re: Compile error in v4l2-spec

2009-04-02 Thread Dongsoo, Nathaniel Kim
(not sure this is right) and finally I've got single compiled html v4l2 spec. Cheers, Nate On Thu, Apr 2, 2009 at 7:25 PM, Dongsoo, Nathaniel Kim dongsoo@gmail.com wrote: Hi, I'm trying to make some v4l2-spec document on my own, but having some problem with compiling those. To be clear

[RFC] Is it looking good enough controlling white balance through existing V4L2 API?

2009-03-29 Thread Dongsoo, Nathaniel Kim
Hello everyone, Last few days, I've got a big question popping up handling white balance with V4L2_CID_WHITE_BALANCE_TEMPERATURE CID. Because in digital camera we generally control over user interface with pre-defined white balance name. I mean, user controls white balance with presets not with

Re: [ADMIN] linuxtv.org is moving

2009-03-27 Thread Dongsoo, Nathaniel Kim
/majordomo-info.html -- DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: how about adding FOCUS mode?

2009-03-27 Thread Dongsoo, Nathaniel Kim
Hello Hans, and Laurent On Fri, Mar 27, 2009 at 4:24 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Friday 27 March 2009 07:20:51 Kim, Heung Jun wrote: Hello, Hans everyone. I'm trying to adapt the various FOCUS MODE int the NEC ISP driver. NEC ISP supports 4 focus mode,

Re: About white balance control.

2009-03-19 Thread Dongsoo, Nathaniel Kim
. Dongsoo, Nathaniel Kim wrote: Thank you Pingchart. So, V4L2_CID_DO_WHITE_BALANCE acts WB adjustment at every single time it has issued when device is in manual WB mode like V4L2_CID_WHITE_BALANCE_TEMPERATURE? Now I get it. But CID still missing for white balance presets like cloudy

Re: About white balance control.

2009-03-18 Thread Dongsoo, Nathaniel Kim
Hi Ivan, 2009/3/18 Ivan T. Ivanov iiva...@mm-sol.com:  Hi Kim, On Wed, 2009-03-18 at 13:32 +0900, Dongsoo, Nathaniel Kim wrote: Hello, I accidently realized today that I was using white balance control in wrong way. As far as I understand we've got V4L2_CID_AUTO_WHITE_BALANCE which

Re: About white balance control.

2009-03-18 Thread Dongsoo, Nathaniel Kim
sort of menu type CID could be useful to handle them, because WB presets differ for each devices. Cheers, Nate 2009/3/18 Laurent Pinchart laurent.pinch...@skynet.be: Hi Kim, On Wednesday 18 March 2009 05:32:08 Dongsoo, Nathaniel Kim wrote: Hello, I accidently realized today that I was using

Re: OMAP3 ISP and camera drivers (update)

2009-03-09 Thread Dongsoo, Nathaniel Kim
, Mar 9, 2009 at 7:18 PM, Arun KS getaru...@gmail.com wrote: 2009/3/9 DongSoo(Nathaniel) Kim dongsoo@gmail.com: Hi Sakari, I've been trying to pull your gitorious patchset into my linux-omap repository (which is completely clean and up-to-date), but I'm having some problem. Please find

Re: OMAP3 ISP and camera drivers (update)

2009-03-08 Thread DongSoo(Nathaniel) Kim
someone want that? :) -- Sakari Ailus sakari.ai...@maxwell.research.nokia.com -- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W Team. DMC Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45

Is there any reference for v4l2-subdev?

2009-03-08 Thread Dongsoo Nathaniel Kim
-- DongSoo, Nathaniel Kim Engineer Mobile S/W Platform Lab. Digital Media Communications RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: [PATCH 4/5] OMAP3430SDP: Add support for Camera Kit v3

2009-03-05 Thread DongSoo(Nathaniel) Kim
] On Behalf Of DongSoo(Nathaniel) Kim Sent: Wednesday, March 04, 2009 8:58 PM To: Aguirre Rodriguez, Sergio Alberto Cc: linux-media@vger.kernel.org; linux-o...@vger.kernel.org; Sakari Ailus; Tuukka.O Toivonen; Hiroshi DOYU; MiaoStanley; Nagalla, Hari; Hiremath, Vaibhav; Lakhani, Amish; Menon

Re: Embedded Linux Conference

2009-03-05 Thread DongSoo(Nathaniel) Kim
Verkuil - video4linux developer - sponsored by TANDBERG -- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W Team. DMC Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: [RFC 0/9] OMAP3 ISP and camera drivers

2009-03-04 Thread DongSoo(Nathaniel) Kim
...@maxwell.research.nokia.com -- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W centre Telecommunication RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: identifying camera sensor

2009-03-04 Thread DongSoo(Nathaniel) Kim
-- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at  http://vger.kernel.org/majordomo-info.html -- DongSoo(Nathaniel), Kim Engineer Mobile S/W

Re: [RFC 0/9] OMAP3 ISP and camera drivers

2009-03-04 Thread DongSoo(Nathaniel) Kim
Hi, You are right. I checked with my JTAG debugger. It crashes just exactly there because of the reason you issued. Cheers, Nate On Thu, Mar 5, 2009 at 12:53 PM, Hiremath, Vaibhav hvaib...@ti.com wrote: Thanks, Vaibhav Hiremath -Original Message- From: DongSoo(Nathaniel) Kim

Re: [RFC 0/9] OMAP3 ISP and camera drivers

2009-03-04 Thread DongSoo(Nathaniel) Kim
-- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W Team. DMC Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: [REVIEW PATCH 11/14] OMAP34XXCAM: Add driver

2009-03-03 Thread DongSoo(Nathaniel) Kim
(even in my language) Cheers, Nate On Tue, Mar 3, 2009 at 4:36 PM, Hans Verkuil hverk...@xs4all.nl wrote: On Tuesday 03 March 2009 06:13:11 DongSoo(Nathaniel) Kim wrote: Thank you for your reply. This is quite confusing because in case of mine, I wanna make switchable between different

Re: [REVIEW PATCH 09/14] OMAP: CAM: Add ISP Core

2009-03-02 Thread DongSoo(Nathaniel) Kim
-- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. Telecommunication RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: [REVIEW PATCH 09/14] OMAP: CAM: Add ISP Core

2009-03-02 Thread DongSoo(Nathaniel) Kim
Hi. Thank you for your reply. I'm looking forward to see Sakari's new patch :) Cheers, Nate On Tue, Mar 3, 2009 at 4:37 AM, Aguirre Rodriguez, Sergio Alberto saagui...@ti.com wrote: Hi Nate, -Original Message- From: DongSoo(Nathaniel) Kim [mailto:dongsoo@gmail.com] Sent: Monday

Re: [REVIEW PATCH 11/14] OMAP34XXCAM: Add driver

2009-03-02 Thread DongSoo(Nathaniel) Kim
-omap-ow...@vger.kernel.org [mailto:linux-omap- ow...@vger.kernel.org] On Behalf Of DongSoo(Nathaniel) Kim Sent: Tuesday, March 03, 2009 8:18 AM To: Tuukka.O Toivonen Cc: Aguirre Rodriguez, Sergio Alberto; linux-o...@vger.kernel.org; Ailus Sakari (Nokia-D/Helsinki); Nagalla, Hari Subject: Re

[OMAPZOOM][PATCH] CAM: Make omap3 camera interface driver more generic for external camera devices.

2009-03-01 Thread DongSoo(Nathaniel) Kim
capture_mem; }; -- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W centre Telecommunication RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

[OMAPZOOM][PATCH] CAM: Make PACK8 mode on CCDC work only with CCIR-656

2009-03-01 Thread DongSoo(Nathaniel) Kim
-- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W centre Telecommunication RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: [RFC] How to pass camera Orientation to userspace

2009-02-17 Thread DongSoo(Nathaniel) Kim
://vger.kernel.org/majordomo-info.html -- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W centre Telecommunication RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com

Re: [REVIEW PATCH 11/14] OMAP34XXCAM: Add driver

2009-02-13 Thread DongSoo(Nathaniel) Kim
linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W centre Telecommunication RD Centre

Re: [REVIEW PATCH 11/14] OMAP34XXCAM: Add driver

2009-02-13 Thread DongSoo(Nathaniel) Kim
...@maxwell.research.nokia.com -- DongSoo(Nathaniel), Kim Engineer Mobile S/W Platform Lab. S/W centre Telecommunication RD Centre Samsung Electronics CO., LTD. e-mail : dongsoo@gmail.com dongsoo45@samsung.com