[FFmpeg-devel] [PATCH v1] Bug #8027 - Wrong result for FFSIGN(0)

[Ulf Zibis]

Am 17.07.19 um 10:12 schrieb Hendrik Leppkes:
> ..., the macro was defined the way it is, and changing it now has a
> chance of breaking
> random places that rely on the current behavior.

OK, that would be risky.

Maybe we could add another macro FFSGN. Then maintainers of individual
code parts could check the usage over the time.

#define FFSGN(a) ((a) > 0 ? 1 : (a) < 0 ? -1 : 0)

-Ulf