H.264 decode

2007-12-02 Thread George Gu
George Gu (Xiangyu Gu) Wintech Digital System Co. Beijing, China Ph: 8610-8278-2828 ext.168 Fax: 8610-8278-0028 http://www.wintechdigtal.com ___ Davinci-linux-open-source mailing list Davinci-linux-open-source

RE: color problem after resize

2007-08-05 Thread George Gu
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

RE: how to avoid arm and dsp access the edma at the same time?

2007-04-19 Thread George Gu
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

RE: VPFE Resizer

2007-01-14 Thread George Gu
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

RE: Strange EDMA behaviour

2007-01-10 Thread George Gu
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

OSS driver problem

2007-01-09 Thread George Gu
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

RE: Re: OSS driver problem

2007-01-09 Thread George Gu
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

RE: Re: ***SPAM*** Score/Req: 09.40/05.00 - Fwd: Is Code Engine necessary

2007-01-08 Thread George Gu
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

RE: Re: RE: Problems of buliding codec engine examples

2007-01-08 Thread George Gu
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

RE: ***SPAM*** Score/Req: 09.40/05.00 - Fwd: Is Code Engine necessary

2007-01-07 Thread George Gu
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

RE: ***SPAM*** Score/Req: 10.50/05.00 - Fwd: Sound driver full duplex problem?

2007-01-04 Thread George Gu
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

RE: need framework-components

2006-12-30 Thread George Gu
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

RE: How to setup UPnP server

2006-12-29 Thread George Gu
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

RE: DSPlink and real-time preemption

2006-12-25 Thread George Gu
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

FW: RE: DSPlink and real-time preemption

2006-12-25 Thread George Gu
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

RE: Best way to get data from a fpga?

2006-12-21 Thread George Gu
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

RE: about Montavista Linux kernel

2006-12-21 Thread George Gu
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

RE: codec engine error!!!!!!!!!!!!!! Need your help, and thanks

2006-12-21 Thread George Gu
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

FW: boot DaVinci using NAND flash with S3-4 on or off

2006-12-19 Thread George Gu
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?

RE: RE: CMEM and video driver issues, need your help

2006-12-17 Thread George Gu
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

CMEM and video driver issues, need your help

2006-12-14 Thread George Gu
+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

i2c issue!!!!!

2006-12-01 Thread George Gu
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

RE: RE: RE: RE: Use small size memory issue!

2006-11-29 Thread George Gu
-- 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

RE: RE: Use small size memory issue!

2006-11-28 Thread George Gu
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

FW: Use small size memory issue!

2006-11-27 Thread George Gu
. ** ** *** George Gu (Xiangyu Gu) Wintech Digital System Co. Beijing, China Ph: 8610-8278-2828 ext.168 Fax: 8610-8278-0028 http://www.wintechdigtal.com ___ Davinci-linux-open-source mailing list