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Related Posts
Forum Post:
With regards to GT_Trace tool, I don’t know the meaning of GT_curTime() output?
Juan Gonzales
Our goal in providing functions such as GT_curTime is to make software modlues that use these APIs platform independent. Depending on which platform you are building for, below GT_curTime there are corresponding OS calls (Linux for ARM, BIOS for DSP...). The retun value for all implementations of GT_curTime...
on
Jul 24, 2008
Forum Post:
About EncodeDecode Demo
LorryAstra
Hi, I have three questions about this demo. (EVM6446, Fedora 8) 1) I found that if I skip the process of Codec Engine Initialization, I could not convert virtual memory address to physical address properly by using Memory_getPhysicalAddress(Ptr virtualAddress); I don't know whether it is necessary...
on
Jul 30, 2008
Forum Post:
Re: Video processing algorithm in DSP
Juan Gonzales
1) For developing DSP algorithm, CCS running under windows is your best choice. At the current time, CCS does not run under Linux; this is why we only include the tool chain (compiler, linker, DSP/BIOS...) as part of DVSDK installation rather than a full blown IDE such as CCS (which includes toolchain...
on
Aug 3, 2008
Forum Post:
Re: Video processing algorithm in DSP
LorryAstra
After reading Codec Engine documents, I have these questions: 1. Can I write an algorithm which is not about "compress or decompress" into Codec Engine? (I'm sure it is XDM-compliant). For example: an algorithm about "edge detection" or "Dilation and Erosion" processing...
on
Aug 26, 2008
Forum Post:
HDVICP and RMAN versioning on DM6467
Olivier3746
Hello, I created a codec server containing some of our algorithms as well as TI's mpeg2dec (from the object code in the codec evaluation pack). Our algorithms run correctly, however when attempting to create an instance of mpeg2dec, I get the following messages: [DSP] @0,874,111tk: [+0 T:0x8fa49e44...
on
Sep 4, 2008
Forum Post:
Re: I am using DM6446, can I use CCS 3.3 to debug both ARM and DSP?
LorryAstra
DM6446 EVM ; CCS v3.3 I have four questions: 1. When I compile DSP code in CCS, I find that CCS uses c16x.exe in C6000 folder. Why does not C64+ have it's own compilor? 2.After intalling DSPLib and IMGLib for C64+, I find there is nothing but DSPLib and IMGLib in C64+ folder in CCS. I want to know...
on
Nov 3, 2008
Forum Post:
Re: Where to Obtain Latest Tool Releases?
HyperGalaxy
Brandon, Where did you find the Codec Engine V2.10.02? (I can only find V2.10.01...) Have a great day! Take care, Darwin
on
Nov 4, 2008
Forum Post:
Re: Where to Obtain Latest Tool Releases?
HyperGalaxy
Brandon, I am still getting errors when trying to build the codecs: Making all in subdirectory encodedecode... make[2]: Entering directory `/home/darwin/projects/LightSpeed/dvsdk_1_30_01_41/demos/dm6446/encodedecode' XDCPATH="/home/darwin/projects/LightSpeed/dvsdk_1_30_01_41/dm6446_dvsdk_combos_1_35...
on
Nov 4, 2008
Forum Post:
Re: Where to Obtain Latest Tool Releases?
HyperGalaxy
Brad, I am using version 2.20.01 of the Codec Engine. So, how do I use the MVArm9 target instead of the GCArmv5T target, as you suggest? Have a great day! Take care, Darwin
on
Nov 5, 2008
Forum Post:
Re: Where to Obtain Latest Tool Releases?
HyperGalaxy
Juan, Here is the link that I get to via the Update Advisor: https://www-a.ti.com/downloads/sds_support/TargetContent/CE/ce_2_20/index.html . However, as you can see, it only has version 2.20.01. Can you please send me the link for version 2.20.02? Have a great day! Take care, Darwin
on
Nov 5, 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, Oh, okay; that makes sense. I am using CE V2.20.01. Also, here is my Rules.make file, which specifies all of the tool versions that I am using: PLATFORM=dm6446 ifndef PLATFORM $(error PLATFORM must be set in Rules.make to dm355 or dm6446 before building the demos) endif # The installation...
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
Juan, BTW, I just looked for the missing library (ipc_dsplink_6446.av5T), and it does not exist. However, two others (ipc_dsplink_2530.av5T and ipc_dsplink_3530.av5T) do exist under the codec_engine_2_20_01/packages/ti/sdo/ce/ipd/dsplink/lib directory. Why is ipc_dsplink_6446.av5T missing? Have...
on
Nov 5, 2008
Forum Post:
Re: Where to Obtain Latest Tool Releases?
HyperGalaxy
Juan, Thanks for that information. However, according to the Codec Engine road map , I need to use CE 2.20 or higher with MontaVista Pro 5. So, what should I do in this case (in order to use MV5 and your tools)? (Can I just rebuild DSP Link in the cetools directory under the top level Codec Engine...
on
Nov 5, 2008
Forum Post:
Re: Where to Obtain Latest Tool Releases?
HyperGalaxy
Okay, thanks, guys. I will go back to MV4, for now, and, possibly, try MV5, next week. The team wants to use MV5 due to its updated drivers and enhanced development environment. (Actually, the development environment does not really impact my work, since I do not use DevRocket, but the other members...
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: I am using DM6446, can I use CCS 3.3 to debug both ARM and DSP?
LorryAstra
EVM6446 I want to use "videnc_copy" as an example to explain my further questions. In this process function I want to get a matrix which describes one frame of the video and then I'll use my algorithm to deal with this matrix(for example: edge detection or erode...) to get my result...
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:
Intergration of DMA in Codec Engine
waqas ellahi100875
Dears Members, I am a beginner in this field and facing lot of problems regarding TI's built-in API's to integrate DMA in codec engine (refer to "fastcopy" example) . I need some simple example of dma integration in codec engine or any document relevant to it. Please help me as soon...
on
Jun 23, 2012
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