[FFmpeg-devel] [PATCH] avfilter/af_rubberband: add process_command()
george at nsup.org
Thu Oct 1 09:44:07 CEST 2015
Le decadi 10 vendémiaire, an CCXXIV, Paul B Mahol a écrit :
> > "l" is unneeded, %f is for double already
> Clang complain if I do not give it "l".
Michael was mistaken. For variadic function calls, floats are upgraded to
doubles, and therefore %lf is equivalent to %f for printf. But for scanf, a
pointer to float can not be upgraded, and %f really stands for float.
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