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value: Add support for GstAllocationParams comparision

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This is useful to compare buffer pool configuaration.

https://bugzilla.gnome.org/show_bug.cgi?id=728268
This commit is contained in:
Nicolas Dufresne 2014-05-06 16:59:34 -04:00 committed by Nicolas Dufresne
parent 00614e2c2b
commit 64aa64cb80
2 changed files with 51 additions and 0 deletions
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39
gst/gstvalue.c
View file

@ -5840,6 +5840,33 @@ gst_value_compare_bitmask (const GValue * value1, const GValue * value2)
return GST_VALUE_UNORDERED;
}
/***********************
* GstAllocationParams *
***********************/
static gint
gst_value_compare_allocation_params (const GValue * value1,
const GValue * value2)
{
GstAllocationParams *v1, *v2;
v1 = value1->data[0].v_pointer;
v2 = value2->data[0].v_pointer;
if (v1 == NULL && v1 == v2)
return GST_VALUE_EQUAL;
if (v1 == NULL || v2 == NULL)
return GST_VALUE_UNORDERED;
if (v1->flags == v2->flags && v1->align == v2->align &&
v1->prefix == v2->prefix && v1->padding == v2->padding)
return GST_VALUE_EQUAL;
return GST_VALUE_UNORDERED;
}
/************
* GObject *
************/
@ -6257,6 +6284,18 @@ _priv_gst_value_initialize (void)
gst_value_register (&gst_value);
}
{
static GstValueTable gst_value = {
0,
gst_value_compare_allocation_params,
NULL,
NULL,
};
gst_value.type = gst_allocation_params_get_type ();
gst_value_register (&gst_value);
}
{
static GstValueTable gst_value = {
0,

12
tests/check/gst/gstvalue.c
View file

@ -584,6 +584,7 @@ GST_START_TEST (test_value_compare)
GValue value1 = { 0 };
GValue value2 = { 0 };
GValue tmp = { 0 };
GstAllocationParams alloc_params = { 0 };
g_value_init (&value1, G_TYPE_INT);
g_value_set_int (&value1, 10);
@ -781,6 +782,17 @@ GST_START_TEST (test_value_compare)
fail_unless (gst_value_compare (&value1, &value1) == GST_VALUE_EQUAL);
g_value_unset (&value1);
g_value_unset (&value2);
/* Check that we can compare allocation params */
g_value_init (&value1, GST_TYPE_ALLOCATION_PARAMS);
g_value_set_boxed (&value1, &alloc_params);
g_value_init (&value2, GST_TYPE_ALLOCATION_PARAMS);
alloc_params.align = 1;
g_value_set_boxed (&value2, &alloc_params);
fail_unless (gst_value_compare (&value1, &value2) == GST_VALUE_UNORDERED);
fail_unless (gst_value_compare (&value1, &value1) == GST_VALUE_EQUAL);
g_value_unset (&value1);
g_value_unset (&value2);
}
GST_END_TEST;