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jpeginfo: clean up 

No more -Wunused-function warnings.
This commit is contained in:
Přemysl Eric Janouch 2021-12-04 10:31:19 +01:00
parent 7cb2879c03
commit bac9cd24fc
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 11 additions and 18 deletions
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23
tools/jpeginfo.c
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@ -258,12 +258,12 @@ tiffer_rational(const struct tiffer *self, const struct tiffer_entry *entry,
*denominator = (int32_t) self->un->u32(entry->p + 4); *denominator = (int32_t) self->un->u32(entry->p + 4);
return true; return true;
default: default:
if (!tiffer_integer(self, entry, numerator)) if (tiffer_integer(self, entry, numerator)) {
return false;
*denominator = 1; *denominator = 1;
return true; return true;
} }
return false;
}
} }
static bool static bool
@ -275,14 +275,7 @@ tiffer_real(
// Somewhat excessively lenient, intended for display. // Somewhat excessively lenient, intended for display.
switch (entry->type) { switch (entry->type) {
int64_t integer; int64_t numerator, denominator;
case RATIONAL:
*out = self->un->u32(entry->p) / (double) self->un->u32(entry->p + 4);
return true;
case SRATIONAL:
*out = (int32_t) self->un->u32(entry->p) /
(double) (int32_t) self->un->u32(entry->p + 4);
return true;
case FLOAT: case FLOAT:
*out = *(float *) entry->p; *out = *(float *) entry->p;
return true; return true;
@ -290,12 +283,12 @@ tiffer_real(
*out = *(double *) entry->p; *out = *(double *) entry->p;
return true; return true;
default: default:
if (!tiffer_integer(self, entry, &integer)) if (tiffer_rational(self, entry, &numerator, &denominator)) {
return false; *out = (double) numerator / denominator;
*out = integer;
return true; return true;
} }
return false;
}
} }
static bool static bool