DaVinci™ Video Processors

Browse by Tags

DaVinci™ Video Processors

Welcome to the DaVinci™ Video Processors Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

Sign In to Post
Tags
You have subscribed to this tag. To view or manage your tag subscriptions, click here.   Close
You have unsubscribed from this tag. To view or manage your tag subscriptions, click here.   Close
You are currently viewing:
DSP/BIOS
Related Posts

  • Forum Post: Re: trying start FVID commands for DM6437

    TimHarron
    I believe the correct symbol name should be "_ECM_dispatchTab" - can you confirm the symbol name you posted? This error generally occurs when the ECM is disabled inside DSP/BIOS. If using the graphical editor go to Scheduling->HWI->ECM, right click Properties and select "Enable event...
    on Oct 17, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Thanks, Bernie. However, the issue with using the DVEVM update site is that it does not seem to have all of the needed tools, at least that seemed to be my impression when I was trying to get everything installed (perhaps that is not the case, though). There do seem to be compatibility issues with using...
    on Oct 22, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    BTW, I did a make clean on the top level of the DVSDK directory and then when into the demos/dm6446 directory and did a make and got basically the same error: Making all in subdirectory encodedecode... make[1]: Entering directory `/home/darwin/projects/LightSpeed/dvsdk_1_30_01_41/demos/dm6446/encodedecode'...
    on Nov 5, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, Yeah, I know. I have never seen this issue before. Unfortunately, these are the versions of the tools that I should be using according to http://wiki.davincidsp.com/index.php?title=Codec_Engine_Roadmap . I am thinking about going back to MV4 due to spending so much time on this, but my team...
    on Nov 5, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Okay, I went back to MV4 and back to tools that are supposed to work with MV4, and now the build is looking for a headerfile (davinci_resizer.h) that only exists in the MV5 kernel source. What is going on here? What is a set of tools that I can use with MV4 until you guys get the tools working with MV5...
    on Nov 5, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, Yes, I followed the getting started guide, and no, davinci_resizer.h is nowhere to be found in our MV4 tree. We are using MV4 pro (linux-2.6.10_mvl401 kernel) that came with our EVM bundle. Do we need to obtain an MV4 update or something??? Have a great day! Take care, Darwin
    on Nov 5, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, I am using CD 2.10.02 (per my previous post and as you mentioned in one of your previous posts). In any case, this does not seem to have anything to do with the current problem. The current problem is related to the fact that our kernel source tree has no davinci_resizer.h file in it. What...
    on Nov 5, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    I meant CE 2.10.02...
    on Nov 5, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, Where in the DVSDK is the davinci_resizer.h file? (I updated the locate database and searched for the file and only found it in the MV5 pro kernel source tree. It is not in the MV4 kernel source tree nor in the DVSDK source tree. So, if you say that it is in the DVSDK kernel source tree, please...
    on Nov 6, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, Again, we are using MV4 Pro (i.e., the Digital Video Software Production Bundle). Thus, we do not want to revert back to the MV4 demo files. Can you please tell us which MV4 pro installation file contains these (and how to just install that file)? I would think that the installer would...
    on Nov 6, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, I just reinstalled MV4.0.1 Pro, and there is no davinci_resizer.h anywhere in the installed tree. Is it only in the MV4.0.1 demo software??? (What kind of sense does that make?) Have a great day! Take care, Darwin
    on Nov 6, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, Also, I went ahead and grabbed the mvl_lsp_setuplinux_1_10_01_32.bin file from our MV4 demo DVDs, and there is no davinci_resizer.h file in the files that it installs, either. So, can you please check again and tell me where this file comes from and why it is not part of the MV4.0.1 Pro installation...
    on Nov 6, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Thanks, Juan. BTW, why isn't any of this documented (e.g., even just a statement in the installation documentation that lists the patches required for the tool set to function)??? I will get back to you, one I have patched the kernel, to see if this resolves the problem of the missing header...
    on Nov 6, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, At a minimum, you should tell the required patch level of the kernel that your tools have been validated against. For example, on Friday I updated our kernel to the patch level that got us past that davinci_resizer.h missing issue, but now there are other issues. It should be really clear what...
    on Nov 10, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, You sell the MV4 Pro release, and now you are basically saying that you do not support it. (Actually, that was obvious from the complete lack of documentation related to the pro release -- i.e., all of the documentation assumes the demo release.) To support the pro release in the case that...
    on Nov 11, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, I am trying to be constructive. If your team would just put the requisite patch level in the documentation (e.g., on the Codec Engine Roadmap page ), it would save a lot of trouble for people, like me. I am not sure how stating that it being destructive, but if it is, then I apologize. BTW...
    on Nov 11, 2008

  • Forum Post: Re: Where to Obtain Latest Tool Releases?

    HyperGalaxy
    Juan, Please disregard the issue in my last post, since I resolved it on my own. BTW, I apologize profusely if any of my comments were negative. While I do believe that you (T.I.) could and definitely should do a much, much better job with your documentation, there is no excuse for being rude...
    on Nov 11, 2008

  • Forum Post: DSP/BIOS, General PRD Interrupts Question. Missing PRD (DM6437)

    Bandeg
    I have a periodic timer that seems to be getting delayed or missed. bios.CLK.instance("PRD_clock").order = 1; bios.PRD.create("PRD0"); bios.PRD.instance("PRD0").order = 1; bios.PRD.instance("PRD0").mode = "continuous"; bios.PRD.instance("PRD0"...
    on Feb 5, 2009

  • Forum Post: allocating memory inside a timer callback function

    dcarrozza
    Can someone tell me if you should be able to allocate memory within a PRD timer callback function? In the dspbios API ref guide, it states MEM_alloc cannot be called from a SWI or HWI. Does a PRD timer callback function fall under an SWI condition? Thanks. dcarrozza
    on Feb 20, 2009

  • Forum Post: DSP/BIOS DM6437 SYS abort LOCK NOT CALLED IN TSK CONTEXT

    Bandeg
    Hello: Could anyone tell me what this message means? I have recently added a dynamically created (SEM_create) semaphore to my system. It runs for about a minute and crashes like this. The call stack says nothing. I am not trying to call the binary Post or Pend from a ISR. How can I debug a SYS...
    on Mar 6, 2009

  • Forum Post: Re: how to manually map c64+ interrupt service routines

    Bernie Thompson TI
    Assuming you mean to operate without using BIOS to manage interrupts at all I would certainly advise against this, particularly in the DM6437 case, it is just so much easier to just let BIOS handle it and I am not sure if the software collateral is out there to easily do this with the DM6437, you may...
    on Apr 9, 2009

  • Forum Post: Re: Adapting dsp/bios application to custom board

    TimHarron
    Are you running a User Init function inside DSP/BIOS (You specify this in the System->Global Settings->(right click) Properties)? Some of the other boards such as DM648EVM used this to configure TVP51xx registers before entering main, so if the device changed or disappeared the code would be stuck...
    on Jul 9, 2009

  • Forum Post: Problems with compilation / execution of code using DSPLink

    Marcin Pockaj
    For the past three weeks I have been trying to compile and run my code on DaVinci platform. Platform itself works properly ( loop example works ). So I think problem is on my side. However DSPLink examples are so overcomplicated that I can't decrypt them. In short: - When I don't specify...
    on Aug 3, 2009

  • Forum Post: Re: DM648 DSP BIOS Timer setup

    TimHarron
    All of the BIOS functions return values that are calculated based on the information you provide to the configuration file (e.g. DSP speed). You can watch the value of the timer configuration change based on these values assuming you have not manually input the timer configuration. Check out Scheduling...
    on Aug 4, 2009

  • Forum Post: fvid_creat problem

    Atlantice
    dear all Rencently,I create a project to realize video sample and h.264 encode and decode. So I build a project upon the example given by ti, named video_encdec,however,I found there is a problem,when I debug My programm, it stops at CcdcHandle = FVID_create("/VPFE0",IOM_INOUT,NULL,&feinitParams...
    on Sep 27, 2009
12

All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

TI Worldwide | Contact Us | my.TI Login | Site Map | Corporate Citizenship | mobile m.ti.com (Mobile Version)

TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs and
embedded processors, along with software, tools and the industry’s largest sales/support staff.

© Copyright 1995-2013 Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy Policy | Terms of Use