George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com
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you must set correct filter parameters for right color/
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http://www.wintechdigtal.com/
_
From:
[EMAIL PROTECTED
Hi,
You can use EDMA in arm side and IDMA in DSP side.
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http://www.wintechdigtal.com/
_
From: [EMAIL
zheng,
you need to set the resizer filter properly.
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http://www.wintechdigtal.com/
_
From: [EMAIL PROTECTED
Daniel,
I think you are using EDMA controlled by DSP, so the problem maybe caused by
Cache problem, you can try to flush DSP L2 Cache.
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http
All,
I found that the Davinci OSS driver can not be set in stereo mode in capture
mode, whenever you set channel with 2 or 1, the driver feedback data of
two channels. Is it right?
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
Liu,
Thanks for your reply, I am using a function like stereo2mono, but I am very
strange, why TI's driver do not support such a function :(
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http
Carlos,
In dsp_link1_30_08 setup package, when you setup, you can find them, both
examples and documents.
If you do not want to use CE, you can use the proc and message queue
modules in dsp_link to interface your ARM linux application and DSP alg.
Thanks
George Gu
(Xiangyu Gu)
Wintech
PROTECTED]
com/msg01238.html
Thanks
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http://www.wintechdigtal.com/
_
From: [EMAIL PROTECTED]
[mailto:[EMAIL
Hi,
It is possible to do that, you can refer the doc and examples in TI BIOS
LINK.
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http://www.wintechdigtal.com
AndyNgo,
I am almost sure TI's audio driver has some bugs, I met the same problem as
you, and I have not tested the new driver patch.
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http
PLs contact me, I will send it to you
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http://www.wintechdigtal.com/
_
From: [EMAIL PROTECTED]
[mailto:[EMAIL
Sweta,
I think you just need a uPnP control point but not a device, e.g. servers.
You can reference a open source project by Intel in sourceforge, there is a
SDK for uPNP development, I have used it and there is no problem.\
thanks
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing
All,
I found that DSPlink _1_30_08_02 does not support Kernel real-time
preemption, is it right? Does DSPLink1_40_* supports this feature? And when
can we get this version DSP_link?
Thanks
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610
All,
I found that DSPlink _1_30_08_02 does not support Kernel real-time
preemption, is it right? Does DSPLink1_40_* supports this feature? And when
can we get this version DSP_link?
Thanks
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610
Calos,
The best way I think is to use vpfe by using CCD raw data mode:)
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com
-Original Message-
From: [EMAIL PROTECTED
All,
Does the linux kernel with DVEVM has a real-time feature? or only the
Montavista Professional ( include in TI DVSDK ) version has this feature?
Thanks
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http
All,
I have sent this mail before, but the problem is not resolved now. Does
anyone has reduced the memory successfully? I am using DVEVM 1.10 with
CMEM1.10, DSPlink 1.30.08.02, DSPBIOS 5.3 , codec engine 1.0.2
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828
Hi, all
I am trying to run codec on DaVinci when booting with NAND flash. But as it
said in spraaa0.pdf, S3-4 must be set 0. When I set S3-4 1, it appears
'BOOTME BOOTME' instead of the properly bootup from NAND flash.
Has anyone fixed this bug and run codec successfully on NAND flash?
by
Linux Application? e.g. DSP will copy these data into CMEM buffer pool?
Thanks
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com
-Original Message-
From:
[EMAIL
+mpeg4 decoder??? In TI's H264
encodedecode demo, I found pools=1x3145728,3x829440,1x61440,1x10240
(loadmodules.sh), why there is a pool with 3145728 byte?
4. The CMEM memory is non-cacheable both for ARM and DSP?
Thanks very much.
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing
All,
Does anyone know how to use i2c with a slow clock rate, my current design
has a TVP5146 , AIC32 and a slow i2c device ( with SCLK = 3k). In this case,
when I init AIC32, there is a time-out error, does anyone tell me how to
resolve it? thanks very much.
George Gu
(Xiangyu Gu)
Wintech
-- RESET
and I just integrate a H.264 encoder and H.264 decoder in one codec server,
so I think 18M memory for ALGHeap is enough.
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com http://www.wintechdigtal.com
Chris,
Yes, I have rebuild the codec server, and when I use previous kernel ( like
linux-2.6.10-mvl402) and DSP_link1.3.06 there is no problem. My current
kernel version is: linux-2.6.10-mvl401-davinci_evm and dsplink is
1_30_08_02.
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing
.
**
**
***
George Gu
(Xiangyu Gu)
Wintech Digital System Co.
Beijing, China
Ph: 8610-8278-2828 ext.168
Fax: 8610-8278-0028
http://www.wintechdigtal.com
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