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pad: use new gst_value_fixate instead

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Use the new gst_value_fixate() function instead of our own version.
This commit is contained in:
Wim Taymans 2011-06-02 13:23:53 +02:00
parent e2b6e88d5f
commit d863976e59
1 changed files with 16 additions and 61 deletions
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77
gst/gstpad.c
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@ -2486,71 +2486,29 @@ no_peer:
}
static gboolean
fixate_value (GValue * dest, const GValue * src)
{
if (G_VALUE_TYPE (src) == GST_TYPE_INT_RANGE) {
g_value_init (dest, G_TYPE_INT);
g_value_set_int (dest, gst_value_get_int_range_min (src));
} else if (G_VALUE_TYPE (src) == GST_TYPE_DOUBLE_RANGE) {
g_value_init (dest, G_TYPE_DOUBLE);
g_value_set_double (dest, gst_value_get_double_range_min (src));
} else if (G_VALUE_TYPE (src) == GST_TYPE_FRACTION_RANGE) {
gst_value_init_and_copy (dest, gst_value_get_fraction_range_min (src));
} else if (G_VALUE_TYPE (src) == GST_TYPE_LIST) {
GValue temp = { 0 };
/* list could be empty */
if (gst_value_list_get_size (src) <= 0)
return FALSE;
gst_value_init_and_copy (&temp, gst_value_list_get_value (src, 0));
if (!fixate_value (dest, &temp))
gst_value_init_and_copy (dest, &temp);
g_value_unset (&temp);
} else if (G_VALUE_TYPE (src) == GST_TYPE_ARRAY) {
gboolean res = FALSE;
guint n, len;
len = gst_value_array_get_size (src);
g_value_init (dest, GST_TYPE_ARRAY);
for (n = 0; n < len; n++) {
GValue kid = { 0 };
const GValue *orig_kid = gst_value_array_get_value (src, n);
if (!fixate_value (&kid, orig_kid))
gst_value_init_and_copy (&kid, orig_kid);
else
res = TRUE;
gst_value_array_append_value (dest, &kid);
g_value_unset (&kid);
}
if (!res)
g_value_unset (dest);
return res;
} else {
return FALSE;
}
return TRUE;
}
static gboolean
gst_pad_default_fixate (GQuark field_id, const GValue * value, gpointer data)
default_fixate (GQuark field_id, const GValue * value, gpointer data)
{
GstStructure *s = data;
GValue v = { 0 };
if (fixate_value (&v, value)) {
if (gst_value_fixate (&v, value)) {
gst_structure_id_set_value (s, field_id, &v);
g_value_unset (&v);
}
return TRUE;
}
static void
gst_pad_default_fixate (GstPad * pad, GstCaps * caps)
{
GstStructure *s;
/* default fixation */
gst_caps_truncate (caps);
s = gst_caps_get_structure (caps, 0);
gst_structure_foreach (s, default_fixate, s);
}
/**
* gst_pad_fixate_caps:
* @pad: a #GstPad to fixate
@ -2563,7 +2521,6 @@ void
gst_pad_fixate_caps (GstPad * pad, GstCaps * caps)
{
GstPadFixateCapsFunction fixatefunc;
GstStructure *s;
g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (caps != NULL);
@ -2573,15 +2530,13 @@ gst_pad_fixate_caps (GstPad * pad, GstCaps * caps)
if (gst_caps_is_fixed (caps) || gst_caps_is_any (caps))
return;
g_return_if_fail (gst_caps_is_writable (caps));
fixatefunc = GST_PAD_FIXATECAPSFUNC (pad);
if (fixatefunc) {
fixatefunc (pad, caps);
}
/* default fixation */
gst_caps_truncate (caps);
s = gst_caps_get_structure (caps, 0);
gst_structure_foreach (s, gst_pad_default_fixate, s);
gst_pad_default_fixate (pad, caps);
}
/* Default accept caps implementation just checks against