media-video/decklink-drivers: add patch for missing function prototypes, drop 12.4
This fixes compilation with clang.
Signed-off-by: Adrian 'nex' Schollmeyer adrian.schollmeyer@fem.tu-ilmenau.de
This fixes compilation with clang.
Signed-off-by: Adrian 'nex' Schollmeyer adrian.schollmeyer@fem.tu-ilmenau.de