Re: Codec engine hangs when during TraceUtil_start function

2009-05-05 Thread bhushan
Hello Anand, I set the CE_DEBUG parametr to 2 and 3 value which must basically enable all the traces from teh ARM and DSP side. Still I am unable to see the DSP side traces. Bhushan On Tue, May 5, 2009 at 11:02 AM, Balagopalakrishnan, Anand ana...@ti.com wrote: What are the attributes

RE: Codec engine hangs when during TraceUtil_start function

2009-05-05 Thread Ring, Chris
Sorry if I missed it... what version of Codec Engine are you using? Seems like it's been there forever, but CE_DEBUG was only added in CE 2.x and later. Chris -Original Message- From: davinci-linux-open-source-boun...@linux.davincidsp.com

RE: difficulty in VDEC2 interface in dm6467

2009-05-05 Thread Ring, Chris
Another runtime sanity check - you might use Engine_getNumAlgs()/Engine_getAlgInfo() to enumerate the algorithms in a given Engine, including their name and attributes (e.g. whether they're local or remote, etc). In this case, the lookup is failing on the ARM-side... are you using

RE: difficulty in VDEC2 interface in dm6467

2009-05-05 Thread JayaKumar, PremKumar
Unable to locate alg error might be due to a mismatch between the names defined in multiple places. Check out consistency of the alg names used: 1. Algorithm module name (+package path) matches with the algorithm module path mentioned in useModules( ) in the server's cfg file. 2.

Re: Codec engine hangs when during TraceUtil_start function

2009-05-05 Thread bhushan
Codec_engine_1_10_01 On Tue, May 5, 2009 at 11:58 AM, Ring, Chris cr...@ti.com wrote: Sorry if I missed it... what version of Codec Engine are you using? Seems like it's been there forever, but CE_DEBUG was only added in CE 2.x and later. Chris -Original Message- From:

Re: [patch/rfc davinci-git 2/3] soc-specific SRAM setup

2009-05-05 Thread David Brownell
On Friday 01 May 2009, Troy Kisky wrote: Can you try this again?? It doesn't apply for me. Worked for me earlier today ... maybe you weren't using the latest GIT code? I kind of presume that given your patch #3 worked for me post of this afternoon, you got past this. :) - Dave

how to use semaphores

2009-05-05 Thread Ondrej Pindroch
Hi I have been studying how to use threads. I have successful made one application, with two threads. I have tied to make something like semaphore. Now I need to make application with 3 or 4 threads 1. will do capture, 2. preview, 3. resize and 4. display. I have no idea how to synchronize

Re: how to use semaphores

2009-05-05 Thread Gopal Sukumar
Hi Ondrej, Conditional variables are one of the most powerful mechanisms for synchronization of pthreads. Below is the code for the usage of condition variables for a typical Producer-Consumer problem. You may google it for complete understanding. pthread_cond_t cond_queue_empty,

TI's DaVinci JPEG encoder: where's the JFIF header ?

2009-05-05 Thread Avishai Hendel
Hi All, From TI's website (http://focus.ti.com/docs/toolsw/folders/print/tmdjpege.html http://focus.ti.com/docs/toolsw/folders/print/tmdjpege.html ): Features: ... JPEG File Interchange Format (JFIF) header is skipped From JPEG Baseline Profile Encoder on C64x+ User's Guide

status of Video Capture in git kernel?

2009-05-05 Thread Ottavio Campana
Can you please tell me the status of video capture for the git kernel? I'd like to used it, but in http://wiki.davincidsp.com/index.php?title=DaVinci_GIT_Linux_Kernel it is said not to be available. Thank you, Ottavio -- Non c'è più forza nella normalità, c'è solo monotonia.

DM355 boot time

2009-05-05 Thread Jean-Philippe François
I am trying to reduce boot time on the DM355, with the goal of being able to capture jpeg image 3 sec after power up. I am currently at 7 second from U-boot to userspace. Currently, i achieve a read transfer rate on the NAND of roughly 3 MBytes/s. Do you think it can be improved ? I am using

about DVB-S on DM355.

2009-05-05 Thread Jeff
All, Does anyone know how to make DVB-S system based on DM355 chip? I need to decode MPEG4-TS/encode MPEG4-TS stream from/to satellite broadcast on DM355. Much help is appreciated. Thanks. BR, Jeff ___ Davinci-linux-open-source mailing list

SPI driver about Davinci DM6446

2009-05-05 Thread 邹卫军
Hello! I am doing a project which involes in the use of Davinci DM6446. I need the SPI device of DM6446 to finish the communication with other devices. But I have poor knowledge about the SPI driver under the DM6446. How can I get any help from the community? Thanks a lot! yours zwj

Re: SPI driver about Davinci DM6446

2009-05-05 Thread Brian Rhodes
邹卫军 wrote: Hello! I am doing a project which involes in the use of Davinci DM6446. I need the SPI device of DM6446 to finish the communication with other devices. But I have poor knowledge about the SPI driver under the DM6446. How can I get any help from the community? I haven't tested

Re: SPI driver about Davinci DM6446

2009-05-05 Thread Steve Chen
On Tue, 2009-05-05 at 09:13 -0500, Brian Rhodes wrote: 邹卫军 wrote: Hello! I am doing a project which involes in the use of Davinci DM6446. I need the SPI device of DM6446 to finish the communication with other devices. But I have poor knowledge about the SPI driver under the DM6446.

Re: SPI driver about Davinci DM6446

2009-05-05 Thread Brian Rhodes
Steve Chen wrote: As far as I know, TI does not officially support SPI for dm6446. SPI is officially supported for dm355 and dm6467. Certainly might be the case since there are no SPI devices on the 6446 EVM, however I was referring to... Brian, The intent is to get the SPI driver for

Re: [PATCH 1/7] VPFE capture driver for DM355 and DM6446

2009-05-05 Thread Laurent Pinchart
Hi, On Saturday 02 May 2009 00:18:46 Karicheri, Muralidharan wrote: Laurent, Thanks once again for your support. Please see below my response with [MK] prefix. If some more outstanding issues are to be discussed, will it be possible to talk to you over phone? Sure. Contact me by private

RE: SPI driver about Davinci DM6446

2009-05-05 Thread Narnakaje, Snehaprabha
-Original Message- From: davinci-linux-open-source-boun...@linux.davincidsp.com [mailto:davinci-linux-open-source-boun...@linux.davincidsp.com] On Behalf Of Brian Rhodes Sent: Tuesday, May 05, 2009 10:13 AM To: 邹卫军 Cc: davinci-linux-open-source Subject: Re: SPI driver about

RE: [PATCH 1/7] VPFE capture driver for DM355 and DM6446

2009-05-05 Thread Karicheri, Muralidharan
Laurent, See my response below. I think we are closing in on most of the comments. Murali Karicheri Software Design Engineer Texas Instruments Inc. Germantown, MD 20874 Phone : 301-515-3736 email: m-kariche...@ti.com +static int debug; +static char *ch0_decoder = TVP514X; +static

Re: SPI driver about Davinci DM6446

2009-05-05 Thread David Brownell
On Tuesday 05 May 2009, Narnakaje, Snehaprabha wrote: Initial patch set was sent back in March - http://linux.omap.com/pipermail/davinci-linux-open-source/2009-March/012210.html This was tested on DM355, but the same driver should work on DM6446, but requires some device to be

Re: [patch/rfc davinci-git 2/3] soc-specific SRAM setup

2009-05-05 Thread Troy Kisky
David Brownell wrote: On Friday 01 May 2009, Troy Kisky wrote: Can you try this again?? It doesn't apply for me. Worked for me earlier today ... maybe you weren't using the latest GIT code? I kind of presume that given your patch #3 worked for me post of this afternoon, you got past

Re: SPI driver about Davinci DM6446

2009-05-05 Thread Brian Rhodes
David Brownell wrote: On Tuesday 05 May 2009, Narnakaje, Snehaprabha wrote: Initial patch set was sent back in March - http://linux.omap.com/pipermail/davinci-linux-open-source/2009-March/012210.html This was tested on DM355, but the same driver should work on DM6446, but requires some

about dm355 decoding limitation.

2009-05-05 Thread Jeff
All, I want to make a tool to get arount the DM355 decoding limitation working on PC using FFMPEG( or other open source free tool, not Arcsoft tool), could anyone tell me how to do it? Thanks. BR, Jeff ___ Davinci-linux-open-source mailing list

RE: about dm355 decoding limitation.

2009-05-05 Thread Hougui, Yair
Jeff, If you want to decode mpeg4 content generated by DM355. Change the file extension to m4v instead of mpeg4 and you will be able to play it with VLC (ffmpeg). Yair -- Yair Hougui yair_hou...@ti.commailto:yair_hou...@ti.com P Please consider the

Some questions about MontaVista Linux

2009-05-05 Thread shaofeng zhang
Hi, Daniel, I am facing some probelms when I use the MontaVista Linux on my DM6446 EVM. 1. I am use the LargePage Nand Flash (ST's NAND01GR3B2B NAND Flash ) on my DM6446 EVM, When I use the MVL4.0 kernel on my board, I found that the kernel would scan all the blocks of the whole nand flash as

Re: Some questions about MontaVista Linux

2009-05-05 Thread Madhu
Hi, Can you try with the following environment, setenv bootargs console=ttyS0,115200n8 root=nfs rw mem=120M ip=192.168.0.125 nfsroot=192.168.0.238:/home/workdir/rootfs Regards, Madhu. On Wed, 2009-05-06 at 10:58 +0800, shaofeng zhang wrote: Hi, Daniel, I am facing some probelms