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gst/gstutils.c: Chain trivial case to _scale_int.

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Original commit message from CVS:
* gst/gstutils.c: (gst_util_uint64_scale),
(gst_util_uint64_scale_int):
Chain trivial case to _scale_int.
This commit is contained in:
Wim Taymans 2005-11-24 18:03:15 +00:00
parent fbf5f16d69
commit 6ceca6153b
2 changed files with 19 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2005-11-24 Wim Taymans <wim@fluendo.com>
* gst/gstutils.c: (gst_util_uint64_scale),
(gst_util_uint64_scale_int):
Chain trivial case to _scale_int.
2005-11-24 Wim Taymans <wim@fluendo.com> 2005-11-24 Wim Taymans <wim@fluendo.com>
* check/gst/gstutils.c: (GST_START_TEST), (gst_utils_suite): * check/gst/gstutils.c: (GST_START_TEST), (gst_utils_suite):

16
gst/gstutils.c
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@ -369,9 +369,19 @@ typedef union
guint64 guint64
gst_util_uint64_scale (guint64 val, guint64 num, guint64 denom) gst_util_uint64_scale (guint64 val, guint64 num, guint64 denom)
{ {
/* implement me with fixed point, if you care */ guint64 result;
return gst_gdouble_to_guint64 (gst_guint64_to_gdouble (val) *
((gst_guint64_to_gdouble (num)) / gst_guint64_to_gdouble (denom))); g_return_val_if_fail (denom != 0, G_MAXUINT64);
if (num <= G_MAXINT32 && denom <= G_MAXINT32) {
result = gst_util_uint64_scale_int (val, (gint) num, (gint) denom);
} else {
/* implement me with fixed point, if you care */
result = gst_gdouble_to_guint64 (gst_guint64_to_gdouble (val) *
((gst_guint64_to_gdouble (num)) / gst_guint64_to_gdouble (denom)));
}
return result;
} }
/** /**