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  1. Thread: Ndi 4.5

    by roddyp
    Replies
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    2,002

    Thanks for posting this, Kane. Can I suggest...

    Thanks for posting this, Kane.

    Can I suggest that this thread is stickied and updated when there's a new release? That way the forum's "subscription" stuff can be used to notify by email when a...
  2. That's almost certainly the problem. My x86...

    That's almost certainly the problem. My x86 compiler reports the structure size as 24 bytes, with the p_ndi_recv_name pointer starting at byte 20.

    It should look like this:
    NDIlib_source_t...
  3. That should be OK. It's one of the dustier...

    That should be OK. It's one of the dustier corners of C++, but I think the assignment invokes the NDIlib_source_t constructor, with nullptr as the first parameter, and the second coming from the...
  4. Possibly your compiler is packing the structure...

    Possibly your compiler is packing the structure differently to the way the DLL expects it? The NDI_recv_create_V3_t is unusual in having a bool followed by a pointer, and different compilers can...
  5. Replies
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    Just closing this off in case anyone else is...

    Just closing this off in case anyone else is interested:

    Consecutive free TCP ports are not required. Ports in use will be skipped over automatically and the next free port used.

    NDI 4.1.4...
  6. Thread: VLC Plugin

    by roddyp
    Replies
    4
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    679

    I expect the text file is an anomaly and...

    I expect the text file is an anomaly and shouldn't be included in the installation. AFAIK VLC plugins can be closed-source, as libVLC uses LGPL not GPL. The click-through licence terms in the NDI...
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    Mixing NDI DLL and Tools versions - OK?

    I'd assumed that bundling a specific version of the NDI DLL with our Windows app installer would effectively isolate us from other NDI DLL versions that might be installed on the same PC, but I...
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    Requirement for consecutive TCP ports?

    Has the requirement for consecutive TCP ports from 5961 upwards been dropped in 4.x?

    Earlier NDI docs state that a range of consecutive ports must be available, one per source/router, but that...
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    NDI Find and "missing" sources

    We're hoping to use the NDI Find API to detect when NDI sources are added or removed from the network.

    When sources are added, it works fine.
    If a source is "cleanly" removed (e.g. you shut down...
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    Different compilers use different syntax to mark...

    Different compilers use different syntax to mark functions as "deprecated" (i.e. to warn you against using them).

    The NDI header files try and detect which compiler you're using, an then apply...
  11. That would have been my assumption too, but the...

    That would have been my assumption too, but the V4 SDK release notes includes the following :-


    I guess this means that an app using the V4 SDK or redistributable doesn't need the driver to...
  12. Thanks Steve, all fair points. I was...

    Thanks Steve, all fair points.

    I was assuming this was for internal use within a facility, where consistency of versions and configuration is obviously important. Corporate IT often need to...
  13. Try "ndi_hx"? The installer seems to be built...

    Try "ndi_hx"?

    The installer seems to be built with the very wonderful and free Inno Setup, so a full list of command line options are here.

    ...
  14. D'oh. That's turned out to be a firewall issue, ...

    D'oh. That's turned out to be a firewall issue, not HX.

    But I'm still curious to know when (and how) we'd need to manually install HX drivers.
  15. Replies
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    Yay! Fixed in V4 docs. Many thanks :beerchug:

    Yay! Fixed in V4 docs. Many thanks :beerchug:
  16. How do I receive NDI|HX sources on WIndows?

    I'm confused about HX.

    The V4 SDK docs say "NDI|HX version 2 does not require any external driver to be provided.", but the V4 tools still include a "HX Driver" folder.

    At one installation...
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    I actually hit exactly the same problem today...

    I actually hit exactly the same problem today using an older version of C++Builder.


    Rather than commenting it out, just add this before you #include the NDI headers.


    #define...
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    @geofffox Do you see the source name, but get no...

    @geofffox Do you see the source name, but get no video/audio? Or is the source not detected at all?
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    Do the SDK examples compile OK? If so, look at...

    Do the SDK examples compile OK? If so, look at what you're including before the NDI headers - and have you missed a semicolon after a class...

    mingw should accept the __declspec(dllimport)...
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    I'll second this. Checking the date on the...

    I'll second this. Checking the date on the digital signature of the installer is far from an ideal solution.
    Setting up a "new Tools release" thread on the forum which gets updated when a new...
  21. Thanks, that's worked perfectly.

    Thanks, that's worked perfectly.
  22. NDI 4 tools on Windows Server 2012 - missing DLL?

    I've got NDI 4 Tools installed on a Windows Server 2012 system, and when I try to start Test Patterns I get a series of three popups saying

    "The program can't start because MF.dll is missing from...
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    Thanks for the reply, Andrew. We're in the next...

    Thanks for the reply, Andrew. We're in the next hall to you (6.C19) so I'll try and drop by tomorrow. Aware you may have a busy schedule even though it's the last day.
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    Is that possible - I thought NDI used UDP...

    Is that possible - I thought NDI used UDP regardless, and there's no visible TCP option in Access Manager - Is this a V4 thing?
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    NDI Routing freeze/delays

    We're using the NDI SDK Routing functions (NDIlib_routing_change etc.) to switch sources around, viewing with Studio Monitor 3.8.

    The effect is that the audio switches within a couple of frames,...
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