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DM6446 EVM / MATLAB SIMULINK

sisia sousou
Prodigy 130 points


hello every body,

i have two questions:

1.i'm using DM6446 EVM and when i start encodedecode demo from the super computer terminal  it works and i see the video on the LCD screen but i want to know where the image is saved or how can i save that image and re use it for more processing?

2. i'm using Matlab 7.10.0.499 (R2010a) and i can't find the DM6446 EVM support in Simulink library help plllz i need it for my application 

  • 0
    Mastermind 6115 points

    Hi sisia,

    Welcome to E2E Forum.

    By Default encodedecode demo will not save image, rather you have to do some changes.
    In order to save captured images Refer the Link below.
    e2e.ti.com/.../75612


    2. i'm using Matlab 7.10.0.499 (R2010a) and i can't find the DM6446 EVM support in Simulink library help plllz i need it for my application

    Apologize, We are not supporting MATLAB related queries on this Forum.
    which version of ccs are you using? As CCSv4 is not having full support for simulink.

    Have a look at this wiki topic.
    processors.wiki.ti.com/.../MatLab_and_CCS

    Also have a look at some queries , they may help you out.
    e2e.ti.com/.../165457
    e2e.ti.com/.../411310

  • 0
    TI__Guru** 116100 points
    Actually "encodedecode" demo was performing video encoding from CCTV camera (composite) and decode the video for LCD display.
    Also it wont save data any where, if you want to capture the video frames then you can use "encode" program to do that like below.

    ./encode -v test.mpeg4 -r 352x240 -O component

    You can also read the following docs.

    dvsdk_2_00_00_22/dvsdk_demos_2_00_00_07/dm6446/encode/encode.txt
  • 0 in reply to Titusrathinaraj Stalin
    Prodigy 130 points
    hi Titusrathinaraj
    thank you for reply, actually when i put ./encode -v test.mpeg4 -r 352x240 -O component it shows invalid option -o and also -o doesn't exist in the encode.txt file, have you any idea about what kind of changes do i have to do in the encodedecode demo, i found some information in the link below e2e.ti.com/.../75612 but it's steel not clear enough for me :(
    best regards