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gst/gstvalue.h: Clean up a little bit.

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Original commit message from CVS:
* gst/gstvalue.h: Clean up a little bit.
This commit is contained in:
Johan Dahlin 2004-03-22 15:35:06 +00:00
parent c903ce8a27
commit f9f0df62e8
2 changed files with 90 additions and 67 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2004-03-22 Johan Dahlin <johan@gnome.org>
* gst/gstvalue.h: Clean up a little bit.
2004-03-21 Tim-Philipp Müller <t.i.m@zen.co.uk>
reviewed by Benjamin Otte <otte@gnome.org>

121
gst/gstvalue.h
View file

@ -25,26 +25,6 @@
G_BEGIN_DECLS
typedef int (* GstValueCompareFunc) (const GValue *value1,
const GValue *value2);
typedef char * (* GstValueSerializeFunc) (const GValue *value1);
typedef gboolean (* GstValueDeserializeFunc) (GValue *dest, const char *s);
typedef int (* GstValueUnionFunc) (GValue *dest, const GValue *value1,
const GValue *value2);
typedef int (* GstValueIntersectFunc) (GValue *dest, const GValue *value1,
const GValue *value2);
typedef struct _GstValueTable GstValueTable;
struct _GstValueTable {
GType type;
GstValueCompareFunc compare;
GstValueSerializeFunc serialize;
GstValueDeserializeFunc deserialize;
void *_gst_reserved [GST_PADDING];
};
#define GST_MAKE_FOURCC(a,b,c,d) (guint32)((a)|(b)<<8|(c)<<16|(d)<<24)
#define GST_STR_FOURCC(f) (guint32)(((f)[0])|((f)[1]<<8)|((f)[2]<<16)|((f)[3]<<24))
@ -71,67 +51,106 @@ struct _GstValueTable {
#define GST_VALUE_GREATER_THAN 1
#define GST_VALUE_UNORDERED 2
typedef int (* GstValueCompareFunc) (const GValue *value1,
const GValue *value2);
typedef char * (* GstValueSerializeFunc) (const GValue *value1);
typedef gboolean (* GstValueDeserializeFunc) (GValue *dest,
const char *s);
typedef int (* GstValueUnionFunc) (GValue *dest,
const GValue *value1,
const GValue *value2);
typedef int (* GstValueIntersectFunc) (GValue *dest,
const GValue *value1,
const GValue *value2);
typedef struct _GstValueTable GstValueTable;
struct _GstValueTable {
GType type;
GstValueCompareFunc compare;
GstValueSerializeFunc serialize;
GstValueDeserializeFunc deserialize;
void *_gst_reserved [GST_PADDING];
};
extern GType gst_type_fourcc;
extern GType gst_type_int_range;
extern GType gst_type_double_range;
extern GType gst_type_list;
/* list */
void gst_value_register (const GstValueTable *table);
void gst_value_init_and_copy (GValue *dest,
const GValue *src);
void gst_value_list_prepend_value (GValue *value, const GValue *prepend_value);
void gst_value_list_append_value (GValue *value, const GValue *append_value);
gchar * gst_value_serialize (const GValue *value);
gboolean gst_value_deserialize (GValue *dest,
const gchar *src);
/* list */
void gst_value_list_append_value (GValue *value,
const GValue *append_value);
void gst_value_list_prepend_value (GValue *value,
const GValue *prepend_value);
void gst_value_list_concat (GValue *dest,
const GValue *value1,
const GValue *value2);
guint gst_value_list_get_size (const GValue *value);
G_CONST_RETURN GValue *gst_value_list_get_value (const GValue *value, guint index);
void gst_value_list_concat (GValue *dest, const GValue *value1, const GValue *value2);
G_CONST_RETURN GValue * gst_value_list_get_value (const GValue *value,
guint index);
/* fourcc */
void gst_value_set_fourcc (GValue *value, guint32 fourcc);
void gst_value_set_fourcc (GValue *value,
guint32 fourcc);
guint32 gst_value_get_fourcc (const GValue *value);
/* int range */
void gst_value_set_int_range (GValue *value, int start, int end);
void gst_value_set_int_range (GValue *value,
int start,
int end);
int gst_value_get_int_range_min (const GValue *value);
int gst_value_get_int_range_max (const GValue *value);
/* double range */
void gst_value_set_double_range (GValue *value, double start, double end);
void gst_value_set_double_range (GValue *value,
double start,
double end);
double gst_value_get_double_range_min (const GValue *value);
double gst_value_get_double_range_max (const GValue *value);
/* caps */
G_CONST_RETURN GstCaps * gst_value_get_caps (const GValue *value);
void gst_value_set_caps (GValue *value, const GstCaps *caps);
void gst_value_set_caps (GValue *value,
const GstCaps *caps);
/* compare */
gboolean gst_value_can_compare (const GValue *value1, const GValue *value2);
int gst_value_compare (const GValue *value1, const GValue *value2);
int gst_value_compare (const GValue *value1,
const GValue *value2);
gboolean gst_value_can_compare (const GValue *value1,
const GValue *value2);
/* union */
gboolean gst_value_can_union (const GValue *value1, const GValue *value2);
gboolean gst_value_union (GValue *dest, const GValue *value1, const GValue *value2);
void gst_value_register_union_func (GType type1, GType type2, GstValueUnionFunc func);
gboolean gst_value_union (GValue *dest,
const GValue *value1,
const GValue *value2);
gboolean gst_value_can_union (const GValue *value1,
const GValue *value2);
void gst_value_register_union_func (GType type1,
GType type2,
GstValueUnionFunc func);
/* intersection */
gboolean gst_value_intersect (GValue *dest,
const GValue *value1,
const GValue *value2);
gboolean gst_value_can_intersect (const GValue *value1,
const GValue *value2);
void gst_value_register_intersect_func (GType type1,
GType type2,
GstValueIntersectFunc func);
gboolean gst_value_can_intersect (const GValue *value1, const GValue *value2);
gboolean gst_value_intersect (GValue *dest, const GValue *value1, const GValue *value2);
void gst_value_register_intersect_func (GType type1, GType type2, GstValueIntersectFunc func);
/* */
void gst_value_register (const GstValueTable *table);
void gst_value_init_and_copy (GValue *dest, const GValue *src);
/* private */
void _gst_value_initialize (void);
gchar * gst_value_serialize (const GValue *value);
gboolean gst_value_deserialize (GValue *dest, const gchar *src);
G_END_DECLS
#endif