[FFmpeg-devel] [PATCH] ffprobe: print non-time values like integer if they have no decimal part
stefasab at gmail.com
Sun Nov 6 19:52:54 CET 2011
On date Sunday 2011-11-06 16:49:39 +0100, Michael Niedermayer encoded:
> On Sun, Nov 06, 2011 at 03:51:34PM +0100, Stefano Sabatini wrote:
> > In practice the passed value is *always* convertible to an int (indeed
> > it is a size, or a bitrate, casted to double and casted back to int
> > here), and we have already other double-to-int casts in the same
> > function, so I'd rather avoid pointless checks. In case of a non-int
> > int64_t value, this may need to be changed though.
> > Alternatively I could create a value_string_int() accepting int but
> > this looks overkill and unnecessary as far as it goes.
> i dont think i fully understand you
> if its always a integer value, then it could be printed as such
> if not something like %.99g could be used to omit the fractional
> part without undefined behavior
> if you want to test if something is a integer, theres modf() and fmod()
Different approach, in this case (int)d is done *only* if val was an
int in the first place.
FFmpeg = Fantastic Faithless Multimedia Pacific Erroneous Gorilla
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