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Commit 52ca24bd authored by Michael Niedermayer's avatar Michael Niedermayer
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avutil/softfloat: Improve doxy for av_sub_sf() and av_sf2int() 

Signed-off-by: 's avatarMichael Niedermayer <michael@niedermayer.cc>
parent cbd19881
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libavutil/softfloat.h
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...@@ -160,6 +160,9 @@ static inline av_const SoftFloat av_add_sf(SoftFloat a, SoftFloat b){ ...@@ -160,6 +160,9 @@ static inline av_const SoftFloat av_add_sf(SoftFloat a, SoftFloat b){
else return a; else return a;
} }
/**
* @returns the difference of 2 SoftFloats.
*/
static inline av_const SoftFloat av_sub_sf(SoftFloat a, SoftFloat b){ static inline av_const SoftFloat av_sub_sf(SoftFloat a, SoftFloat b){
return av_add_sf(a, (SoftFloat){ -b.mant, b.exp}); return av_add_sf(a, (SoftFloat){ -b.mant, b.exp});
} }
...@@ -180,6 +183,7 @@ static inline av_const SoftFloat av_int2sf(int v, int frac_bits){ ...@@ -180,6 +183,7 @@ static inline av_const SoftFloat av_int2sf(int v, int frac_bits){
} }
/** /**
* Converts a SoftFloat to an integer.
* Rounding is to -inf. * Rounding is to -inf.
*/ */
static inline av_const int av_sf2int(SoftFloat v, int frac_bits){ static inline av_const int av_sf2int(SoftFloat v, int frac_bits){
......
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