Need some computer hardware advice

Discussion in 'Blazers OT Forum' started by South East, Jan 10, 2017.

  1. e_blazer

    e_blazer Rip City Fan

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    Do you see dead people too?
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  2. Orion Bailey

    Orion Bailey Forum Troll

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    And I just scrolled through and I see them all again. No generic Amazon link.
     
  3. South East

    South East Writing Team

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    I'm actually looking to create a small portable video converter and need advice on the chip to use to run it. I know it will run on all the i3, i5 or i7's but I want to know if based on the SDK it will run on an atom chip.
     
  4. South East

    South East Writing Team

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    I have an executable file that runs on Ubuntu and I'm trying to run it but it is not running. I was told to add maybe you need add chmod +x but I don't know where or how to do that. Any insight?
     
  5. Denny Crane

    Denny Crane It's not even loaded! Staff Member Administrator

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    Atom chip is REALLY slow. The device I suggested is 6"x6"x3.5". VERY portable.


    At the command line:

    Code:
    $ chmod +x /path/to/file
    
     
  6. South East

    South East Writing Team

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    With the $ sign?
     
  7. South East

    South East Writing Team

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    It will only be running one piece of software
     
  8. BLAZINGGIANTS

    BLAZINGGIANTS Well-Known Member

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    Without reading through this, all you need to know is this:

    Just buy yourself a new keyboard, don't worry about cleaning the old one.
     
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  9. Denny Crane

    Denny Crane It's not even loaded! Staff Member Administrator

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  10. SlyPokerDog

    SlyPokerDog Woof! Staff Member Administrator

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    You mean a laptop?
     
  11. Denny Crane

    Denny Crane It's not even loaded! Staff Member Administrator

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    Unless it's a piece of software that has all the hardware device drivers needed to run on bare hardware, you still need an OS like Linux or Windows.

    The OS provides access to the hard drives, user interface, network, etc.

    I don't know how long your typical conversion process takes. If it is taking 3 minutes on an I7 6700 class CPU, it would likely take 30 minutes on an atom.

    If the time doesn't matter and the price does, you can find ~$150-$200 priced NUC (similar 6x6x3.5" sized) systems with celeron, atom, etc.

    6x6x3.5 is about the size of an apple magic trackpad. Smaller than a mouse pad (mat). Similar in size to Apple TV, Roku device, etc.
     
  12. Denny Crane

    Denny Crane It's not even loaded! Staff Member Administrator

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    Click on the image anyway, even if it's generic :)

    upload_2017-1-11_15-15-32.png

    $350, decent i3 cpu, small amount of RAM. You can open it up and upgrade to more RAM if you need it.
     
  13. SlyPokerDog

    SlyPokerDog Woof! Staff Member Administrator

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    My uncle has a laptop very similar to that if not the same model, upgrading the ram and the HD to SSD was ridiculously difficult. If he wants to upgrade anything on that I strongly suggest getting something different. I've upgraded many laptops over the years, that was just stupid.
     
  14. South East

    South East Writing Team

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    No smaller like 5"x 5"
     
  15. Denny Crane

    Denny Crane It's not even loaded! Staff Member Administrator

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    6"x6"x3.5"

    If you don't need the power of an i7 6700, you an use ANY skylake 6th gen processor with 65 watts TDP or less.
     
  16. South East

    South East Writing Team

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    It's a live encoder for broadcasting
     
  17. South East

    South East Writing Team

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    That's what I'm trying to figure out...how much do I need. I have a piece of software I can test in a system but I'm trying to avoid testing every atom chip to see if it works.
     
  18. Denny Crane

    Denny Crane It's not even loaded! Staff Member Administrator

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    I get that it's a live encoder.

    Unless there's hardware support, an atom isn't going to encode a live stream very well.

    The quality of the stream, resolution (e.g. 720p, 1080p, etc.), frame rate (60hz, 30hz, etc.), bitrate (2mb/sec, 10mb/sec, etc.). and the actual encoder type (h.264, AAC, etc.) determine the CPU needed.

    This is from adobe's README about their Flash Media Live Encoder 3.2

    http://www.adobe.com/support/documentation/en/flashmediaencoder/3/FMLE_3.2_Win_Read_Me.pdf

    upload_2017-1-11_15-27-46.png

    That should give you an idea.

    If you want to do 720p, you need a fairly beefy CPU.

    This link:

    https://obsproject.com/forum/threads/best-pc-setup-for-1080p-60fps.28986/

    upload_2017-1-11_15-32-19.png
     
  19. South East

    South East Writing Team

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    Denny you know any hardware specialists? This actually runs at 720 on an iPhone but have been told it's not optimized for ARM processors. I know it will run on an i3 but haven't been able to nail down exactly how much processor is needed.
     
  20. Denny Crane

    Denny Crane It's not even loaded! Staff Member Administrator

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    720 at what bitrate?

    What bitrate do you want it to be?

    Here's an example of 720p @ 2mbit, 23fps:



    I think it's just OK. Not very detailed, blurry, especially if the camera is moving/panning.

    I don't know what your videos are of. If you're pointed at the beach, then low bandwidth, low framerate is ok.

    If it's for a security camera, they do incredibly low framerate, like 4/sec.
     

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