[Solved] Unknown input format: 'decklink' Win10 with decklink headers

Questions that occur when trying to compile FFmpeg.
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paulpacifico
Posts: 2
Joined: Mon Jul 24, 2017 12:56 pm

[Solved] Unknown input format: 'decklink' Win10 with decklink headers

Post by paulpacifico » Mon Jul 24, 2017 1:09 pm

Hi,

Since static builds of FFMPEG are not compiled with --enable-decklink i'm trying to compile mine with --enable-nonfree.

I use MinGW64 on Windows 10 with ffmpeg-3.3.2 with following decklink headers :

- DeckLinkAPI.h
- DeckLinkAPI_i.c
- DeckLinkAPIVersion.h

Decklink SDK is 10.9.3 created with widl from .idl files.

here is configure options :

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./configure --prefix=/mingw64 --extra-cflags=-I/mingw64/include --extra-ldflags=-L/mingw64/lib --extra-version=static --extra-cflags=--static --enable-static --disable-debug --disable-shared --disable-ffplay --disable-ffprobe --disable-ffserver --disable-doc --disable-indev=qtkit --enable-libfreetype --enable-filter=drawtext --enable-nonfree --enable-gpl --enable-version3 --enable-decklink --enable-avfilter --enable-small --enable-filters
when i run :

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ffmpeg.exe -f decklink -list_devices 1 - i dummy
i get this error :

Unknown input format: 'decklink'

Sorry for my english, i'm french,

Thanks for all !
Last edited by paulpacifico on Tue Jul 25, 2017 2:25 pm, edited 1 time in total.

paulpacifico
Posts: 2
Joined: Mon Jul 24, 2017 12:56 pm

Re: Unknown input format: 'decklink' Win10 with decklink headers

Post by paulpacifico » Tue Jul 25, 2017 2:24 pm

Solution found,

--disable-w32threads

https://trac.ffmpeg.org/ticket/6550

jejes
Posts: 1
Joined: Fri Aug 11, 2017 10:26 am

Re: [Solved] Unknown input format: 'decklink' Win10 with decklink headers

Post by jejes » Fri Aug 11, 2017 10:29 am

Could you give me your ffmpeg with decklink compiled. I'm unable to get it.

sirfnomi
Posts: 4
Joined: Sat Oct 07, 2017 6:20 pm

Re: [Solved] Unknown input format: 'decklink' Win10 with decklink headers

Post by sirfnomi » Wed Nov 08, 2017 3:15 pm

i'm getting error ERROR: decklinkAPI.h header not found

kindly help me that where should i copy these files ?
- DeckLinkAPI.h
- DeckLinkAPI_i.c
- DeckLinkAPIVersion.h

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