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ffprobe: factorize common code in value_string()

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Stefano Sabatini 2012-01-18 19:27:53 +01:00
parent 72092188ef
commit 58b10b4c7e
1 changed files with 11 additions and 13 deletions
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24
ffprobe.c
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@ -102,11 +102,13 @@ static char *value_string(char *buf, int buf_size, struct unit_value uv)
hours = mins / 60;
mins %= 60;
snprintf(buf, buf_size, "%d:%02d:%09.6f", hours, mins, secs);
} else if (use_value_prefix) {
const char *prefix_string;
long long int index;
} else {
const char *prefix_string = "";
int l;
if (use_value_prefix) {
long long int index;
if (uv.unit == unit_byte_str && use_byte_value_binary_prefix) {
index = (long long int) (log(vald)/log(2)) / 10;
index = av_clip(index, 0, FF_ARRAY_ELEMS(binary_unit_prefixes) - 1);
@ -118,18 +120,14 @@ static char *value_string(char *buf, int buf_size, struct unit_value uv)
vald /= pow(10, index * 3);
prefix_string = decimal_unit_prefixes[index];
}
}
if (show_float || vald != (long long int)vald) l = snprintf(buf, buf_size, "%.3f", vald);
else l = snprintf(buf, buf_size, "%lld", (long long int)vald);
snprintf(buf+l, buf_size-l, "%s%s%s", prefix_string || show_value_unit ? " " : "",
if (show_float || (use_value_prefix && vald != (long long int)vald))
l = snprintf(buf, buf_size, "%.3f", vald);
else
l = snprintf(buf, buf_size, "%lld", (long long int)vald);
snprintf(buf+l, buf_size-l, "%s%s%s", *prefix_string || show_value_unit ? " " : "",
prefix_string, show_value_unit ? uv.unit : "");
} else {
int l;
if (show_float) l = snprintf(buf, buf_size, "%.3f", vald);
else l = snprintf(buf, buf_size, "%lld", (long long int)vald);
snprintf(buf+l, buf_size-l, "%s%s", show_value_unit ? " " : "",
show_value_unit ? uv.unit : "");
}
return buf;