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value: add (de)serialisation function for uchar

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.. since we sadly have a plugin in -good that has a uchar property
(cmmlenc)

https://bugzilla.gnome.org/show_bug.cgi?id=642522
This commit is contained in:
Tim-Philipp Müller 2011-02-17 10:34:37 +00:00
parent cc5edeefcd
commit 3a744ca442
2 changed files with 54 additions and 0 deletions
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8
gst/gstvalue.c
View file

@ -2017,6 +2017,12 @@ CREATE_USERIALIZATION (uint, UINT);
CREATE_USERIALIZATION (uint64, UINT64);
CREATE_USERIALIZATION (ulong, ULONG);
/* FIXME 0.11: remove this again, plugins shouldn't have uchar properties */
#ifndef G_MAXUCHAR
#define G_MAXUCHAR 255
#endif
CREATE_USERIALIZATION (uchar, UCHAR);
/**********
* double *
**********/
@ -4931,6 +4937,8 @@ _gst_value_initialize (void)
REGISTER_SERIALIZATION (G_TYPE_UINT64, uint64);
REGISTER_SERIALIZATION (G_TYPE_ULONG, ulong);
REGISTER_SERIALIZATION (G_TYPE_UCHAR, uchar);
g_value_register_transform_func (GST_TYPE_FOURCC, G_TYPE_STRING,
gst_value_transform_fourcc_string);
g_value_register_transform_func (GST_TYPE_INT_RANGE, G_TYPE_STRING,

46
tests/check/gst/gstvalue.c
View file

@ -245,6 +245,51 @@ GST_START_TEST (test_deserialize_guint64)
GST_END_TEST;
GST_START_TEST (test_deserialize_guchar)
{
GValue value = { 0 };
const char *strings[] = {
"0xff",
"255",
"-1",
"1",
"-0",
};
guchar results[] = {
0xff,
255,
(guchar) - 1,
1,
0,
};
int i;
g_value_init (&value, G_TYPE_UCHAR);
for (i = 0; i < G_N_ELEMENTS (strings); ++i) {
fail_unless (gst_value_deserialize (&value, strings[i]),
"could not deserialize %s (%d)", strings[i], i);
fail_unless (g_value_get_uchar (&value) == results[i],
"resulting value is %u not %u, for string %s (%d)",
g_value_get_uchar (&value), results[i], strings[i], i);
}
/* test serialisation as well while we're at it */
{
gchar *str;
GValue value = { 0 };
g_value_init (&value, G_TYPE_UCHAR);
g_value_set_uchar (&value, 255);
str = gst_value_serialize (&value);
fail_unless_equals_string (str, "255");
g_free (str);
}
}
GST_END_TEST;
GST_START_TEST (test_deserialize_gstfraction)
{
GValue value = { 0 };
@ -2565,6 +2610,7 @@ gst_value_suite (void)
tcase_add_test (tc_chain, test_deserialize_guint_failures);
tcase_add_test (tc_chain, test_deserialize_gint64);
tcase_add_test (tc_chain, test_deserialize_guint64);
tcase_add_test (tc_chain, test_deserialize_guchar);
tcase_add_test (tc_chain, test_deserialize_gstfraction);
tcase_add_test (tc_chain, test_serialize_flags);
tcase_add_test (tc_chain, test_deserialize_flags);