(Virtual Contiguous Memory Manager) or CMA, is it
also an option?
Thanks
Wen
-Original Message-
From: Laurent Pinchart [mailto:laurent.pinch...@ideasonboard.com]
Sent: 2011年2月10日 17:29
To: Gao, Bin
Cc: Wang, Wen W; Kanigeri, Hari K; Iyer, Sundar; Yang, Jianwei;
linux-media@vger.kernel.org; umg
Hi Han,
Thank you very much. I will check the link.
Thanks
Wen
-Original Message-
From: Jonghun Han [mailto:jonghun@samsung.com]
Sent: 2011年2月9日 15:58
To: 'Hans Verkuil'; Wang, Wen W; 'Jozef Kruger'
Cc: Kanigeri, Hari K; Iyer, Sundar; Yang, Jianwei; linux-media@vger.kernel.org;
조경호
Hi,
We are developing the image processor driver for Intel Medfield platform.
We have received some comments on memory management that we should use standard
Linux kernel interfaces for this, since we are doing everything by ourselves
including memory allocation (based on pages), page table
Yes. Some are internal frame and yuv444 is the output.
-Original Message-
From: Yang, Jianwei
Sent: 2011年2月9日 14:31
To: Wang, Wen W; linux-media@vger.kernel.org;
umg-meego-handset-ker...@umglistsvr.jf.intel.com
Cc: Jozef Kruger
Subject: RE: Memory allocation in Video4Linux
Curious
is
independent to system MMU page table.
Thanks
Wen
-Original Message-
From: Kanigeri, Hari K
Sent: 2011年2月9日 15:22
To: Iyer, Sundar; Wang, Wen W; Yang, Jianwei; linux-media@vger.kernel.org;
umg-meego-handset-ker...@umglistsvr.jf.intel.com
Cc: Jozef Kruger
Subject: RE: Memory allocation
: 2011年2月9日 15:52
To: Wang, Wen W; Jozef Kruger
Cc: Kanigeri, Hari K; Iyer, Sundar; Yang, Jianwei; linux-media@vger.kernel.org
Subject: Re: Memory allocation in Video4Linux
On Wednesday, February 09, 2011 08:27:27 Wang, Wen W wrote:
Hi Hari,
You are right. What we need is virtual address
W
Cc: linux-media@vger.kernel.org; Zhang, Xiaolin; Huang, Kai; Hu, Gang A
Subject: Re: Linux V4L2 support dual stream video capture device
On Sat, 2010-05-08 at 02:20 +0800, Wang, Wen W wrote:
Hi all,
I'm wondering if V4L2 framework supports dual stream video capture
device that transfer
Hi all,
We are developing a V4L2 device driver which the ISP has many advanced features
such as manual exposure setting, GDC (Geometric Distortion Correction), CAC
(Chromatic Aberration Correction), video stabilization, false color correction,
shading correction, etc. But to control those
Hi all,
I'm wondering if V4L2 framework supports dual stream video capture device that
transfer a preview stream and a regular stream (still capture or video capture)
at the same time.
We are developing a device driver with such capability. Our proposal to do this
in V4L2 framework is to
