Module: libav
Branch: master
Commit: beb33fca697e4a7ecfe1661d0699a0d55f23f03a
Author: Luca Barbato <lu_z...@gentoo.org>
Committer: Luca Barbato <lu_z...@gentoo.org>
Date: Fri May 25 11:47:06 2012 -0700
avprobe: improve formatting
Do not use decimals if not needed.
---
avprobe.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/avprobe.c b/avprobe.c
index 6182875..5df6937 100644
--- a/avprobe.c
+++ b/avprobe.c
@@ -90,11 +90,12 @@ static char *value_string(char *buf, int buf_size, double
val, const char *unit)
val /= pow(10, index * 3);
prefix_string = decimal_unit_prefixes[index];
}
-
- snprintf(buf, buf_size, "%.3f %s%s", val, prefix_string,
+ snprintf(buf, buf_size, "%.*f%s%s",
+ index ? 3 : 0, val,
+ prefix_string,
show_value_unit ? unit : "");
} else {
- snprintf(buf, buf_size, "%f %s", val, show_value_unit ? unit : "");
+ snprintf(buf, buf_size, "%f%s", val, show_value_unit ? unit : "");
}
return buf;
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