*
* Transform four characters into a #guint32 fourcc value with host
* endianness.
- * <informalexample>
- * <programlisting>
+ *
+ * |[
* guint32 fourcc = GST_MAKE_FOURCC ('M', 'J', 'P', 'G');
- * </programlisting>
- * </informalexample>
+ * ]|
+ *
*/
-#define GST_MAKE_FOURCC(a,b,c,d) ((guint32)((a)|(b)<<8|(c)<<16|(d)<<24))
+#define GST_MAKE_FOURCC(a,b,c,d) \
+ ( (guint32)(a) | ((guint32) (b)) << 8 | ((guint32) (c)) << 16 | ((guint32) (d)) << 24 )
/**
* GST_STR_FOURCC:
* endianness.
* Caller is responsible for ensuring the input string consists of at least
* four characters.
- * <informalexample>
- * <programlisting>
+ *
+ * |[
* guint32 fourcc = GST_STR_FOURCC ("MJPG");
- * </programlisting>
- * </informalexample>
+ * ]|
+ *
*/
#define GST_STR_FOURCC(f) ((guint32)(((f)[0])|((f)[1]<<8)|((f)[2]<<16)|((f)[3]<<24)))
/**
- * GST_FOURCC_FORMAT:
+ * GST_FOURCC_FORMAT: (skip):
*
* Can be used together with #GST_FOURCC_ARGS to properly output a
* #guint32 fourcc value in a printf()-style text message.
- * <informalexample>
- * <programlisting>
+ *
+ * |[
* printf ("fourcc: %" GST_FOURCC_FORMAT "\n", GST_FOURCC_ARGS (fcc));
- * </programlisting>
- * </informalexample>
+ * ]|
+ *
*/
#define GST_FOURCC_FORMAT "c%c%c%c"
/**
- * GST_FOURCC_ARGS:
+ * GST_FOURCC_ARGS: (skip):
* @fourcc: a #guint32 fourcc value to output
*
* Can be used together with #GST_FOURCC_FORMAT to properly output a
*/
#define GST_VALUE_HOLDS_FLAG_SET(x) (G_TYPE_CHECK_VALUE_TYPE ((x), GST_TYPE_FLAG_SET))
-/*
- * GST_FLAG_SET_MASK_EXACT:
+/**
+ * GST_FLAG_SET_MASK_EXACT: (value 4294967295) (type guint)
+ *
* A mask value with all bits set, for use as a
- * #GstFlagSet mask where all flag bits must match
+ * GstFlagSet mask where all flag bits must match
* exactly
*
* Since: 1.6
*/
#define GST_FLAG_SET_MASK_EXACT ((guint)(-1))
-GST_EXPORT GType _gst_int_range_type;
+GST_API GType _gst_int_range_type;
/**
* GST_TYPE_INT_RANGE:
*/
#define GST_TYPE_INT_RANGE (_gst_int_range_type)
-GST_EXPORT GType _gst_int64_range_type;
+GST_API GType _gst_int64_range_type;
/**
* GST_TYPE_INT64_RANGE:
*/
#define GST_TYPE_INT64_RANGE (_gst_int64_range_type)
-GST_EXPORT GType _gst_double_range_type;
+GST_API GType _gst_double_range_type;
/**
* GST_TYPE_DOUBLE_RANGE:
*/
#define GST_TYPE_DOUBLE_RANGE (_gst_double_range_type)
-GST_EXPORT GType _gst_fraction_range_type;
+GST_API GType _gst_fraction_range_type;
/**
* GST_TYPE_FRACTION_RANGE:
*/
#define GST_TYPE_FRACTION_RANGE (_gst_fraction_range_type)
-GST_EXPORT GType _gst_value_list_type;
+GST_API GType _gst_value_list_type;
/**
* GST_TYPE_LIST:
*/
#define GST_TYPE_LIST (_gst_value_list_type)
-GST_EXPORT GType _gst_value_array_type;
+GST_API GType _gst_value_array_type;
/**
* GST_TYPE_ARRAY:
*/
#define GST_TYPE_ARRAY (_gst_value_array_type)
-GST_EXPORT GType _gst_fraction_type;
+GST_API GType _gst_fraction_type;
/**
* GST_TYPE_FRACTION:
#define GST_TYPE_FRACTION (_gst_fraction_type)
-GST_EXPORT GType _gst_bitmask_type;
+GST_API GType _gst_bitmask_type;
/**
* GST_TYPE_BITMASK:
#define GST_TYPE_BITMASK (_gst_bitmask_type)
-GST_EXPORT GType _gst_flagset_type;
+GST_API GType _gst_flagset_type;
/**
* GST_TYPE_FLAG_SET:
gpointer _gst_reserved [GST_PADDING];
};
+GST_API
GType gst_int_range_get_type (void);
+
+GST_API
GType gst_int64_range_get_type (void);
+
+GST_API
GType gst_double_range_get_type (void);
+
+GST_API
GType gst_fraction_range_get_type (void);
+
+GST_API
GType gst_fraction_get_type (void);
+
+GST_API
GType gst_value_list_get_type (void);
+
+GST_API
GType gst_value_array_get_type (void);
+
+GST_API
GType gst_bitmask_get_type (void);
+
+GST_API
GType gst_flagset_get_type (void);
/* Hide this compatibility type from introspection */
#ifndef __GI_SCANNER__
+GST_API
GType gst_g_thread_get_type (void);
#endif
+GST_API
void gst_value_register (const GstValueTable *table);
+
+GST_API
void gst_value_init_and_copy (GValue *dest,
const GValue *src);
-
+GST_API
gchar * gst_value_serialize (const GValue *value) G_GNUC_MALLOC;
+
+GST_API
gboolean gst_value_deserialize (GValue *dest,
const gchar *src);
/* list */
+
+GST_API
void gst_value_list_append_value (GValue *value,
const GValue *append_value);
+GST_API
void gst_value_list_append_and_take_value (GValue *value,
GValue *append_value);
+GST_API
void gst_value_list_prepend_value (GValue *value,
const GValue *prepend_value);
+GST_API
void gst_value_list_concat (GValue *dest,
const GValue *value1,
const GValue *value2);
+GST_API
void gst_value_list_merge (GValue *dest,
const GValue *value1,
const GValue *value2);
+GST_API
guint gst_value_list_get_size (const GValue *value);
+
+GST_API
const GValue * gst_value_list_get_value (const GValue *value,
guint index);
/* array */
+
+GST_API
void gst_value_array_append_value (GValue *value,
const GValue *append_value);
+GST_API
void gst_value_array_append_and_take_value (GValue *value,
GValue *append_value);
+GST_API
void gst_value_array_prepend_value (GValue *value,
const GValue *prepend_value);
+GST_API
guint gst_value_array_get_size (const GValue *value);
+
+GST_API
const GValue * gst_value_array_get_value (const GValue *value,
guint index);
/* int range */
+
+GST_API
void gst_value_set_int_range (GValue *value,
gint start,
gint end);
+GST_API
void gst_value_set_int_range_step (GValue *value,
gint start,
gint end,
gint step);
+GST_API
gint gst_value_get_int_range_min (const GValue *value);
+
+GST_API
gint gst_value_get_int_range_max (const GValue *value);
+
+GST_API
gint gst_value_get_int_range_step (const GValue *value);
/* int64 range */
+
+GST_API
void gst_value_set_int64_range (GValue *value,
gint64 start,
gint64 end);
+GST_API
void gst_value_set_int64_range_step (GValue *value,
gint64 start,
gint64 end,
gint64 step);
+GST_API
gint64 gst_value_get_int64_range_min (const GValue *value);
+
+GST_API
gint64 gst_value_get_int64_range_max (const GValue *value);
+
+GST_API
gint64 gst_value_get_int64_range_step (const GValue *value);
/* double range */
+
+GST_API
void gst_value_set_double_range (GValue *value,
gdouble start,
gdouble end);
+GST_API
gdouble gst_value_get_double_range_min (const GValue *value);
+
+GST_API
gdouble gst_value_get_double_range_max (const GValue *value);
/* caps */
+
+GST_API
const GstCaps * gst_value_get_caps (const GValue *value);
+
+GST_API
void gst_value_set_caps (GValue *value,
const GstCaps *caps);
/* structure */
+
+GST_API
const GstStructure *
gst_value_get_structure (const GValue *value);
+
+GST_API
void gst_value_set_structure (GValue *value,
const GstStructure *structure);
/* caps features */
+
+GST_API
const GstCapsFeatures *
gst_value_get_caps_features (const GValue *value);
+
+GST_API
void gst_value_set_caps_features (GValue *value,
const GstCapsFeatures *features);
/* fraction */
+
+GST_API
void gst_value_set_fraction (GValue *value,
gint numerator,
gint denominator);
+GST_API
gint gst_value_get_fraction_numerator (const GValue *value);
+
+GST_API
gint gst_value_get_fraction_denominator (const GValue *value);
+
+GST_API
gboolean gst_value_fraction_multiply (GValue *product,
const GValue *factor1,
const GValue *factor2);
+GST_API
gboolean gst_value_fraction_subtract (GValue * dest,
const GValue * minuend,
const GValue * subtrahend);
/* fraction range */
+
+GST_API
void gst_value_set_fraction_range (GValue *value,
const GValue *start,
const GValue *end);
+GST_API
void gst_value_set_fraction_range_full (GValue *value,
gint numerator_start,
gint denominator_start,
gint numerator_end,
gint denominator_end);
+GST_API
const GValue *gst_value_get_fraction_range_min (const GValue *value);
+
+GST_API
const GValue *gst_value_get_fraction_range_max (const GValue *value);
/* bitmask */
+
+GST_API
guint64 gst_value_get_bitmask (const GValue *value);
+
+GST_API
void gst_value_set_bitmask (GValue *value,
guint64 bitmask);
/* flagset */
+
+GST_API
void gst_value_set_flagset (GValue * value, guint flags, guint mask);
+
+GST_API
guint gst_value_get_flagset_flags (const GValue * value);
+
+GST_API
guint gst_value_get_flagset_mask (const GValue * value);
/* compare */
+
+GST_API
gint gst_value_compare (const GValue *value1,
const GValue *value2);
+GST_API
gboolean gst_value_can_compare (const GValue *value1,
const GValue *value2);
+GST_API
gboolean gst_value_is_subset (const GValue *value1,
const GValue *value2);
/* union */
+
+GST_API
gboolean gst_value_union (GValue *dest,
const GValue *value1,
const GValue *value2);
+GST_API
gboolean gst_value_can_union (const GValue *value1,
const GValue *value2);
/* intersection */
+
+GST_API
gboolean gst_value_intersect (GValue *dest,
const GValue *value1,
const GValue *value2);
+GST_API
gboolean gst_value_can_intersect (const GValue *value1,
const GValue *value2);
/* subtraction */
+
+GST_API
gboolean gst_value_subtract (GValue *dest,
const GValue *minuend,
const GValue *subtrahend);
+GST_API
gboolean gst_value_can_subtract (const GValue *minuend,
const GValue *subtrahend);
/* fixation */
+
+GST_API
gboolean gst_value_is_fixed (const GValue *value);
+
+GST_API
gboolean gst_value_fixate (GValue *dest,
const GValue *src);
/* Flagset registration wrapper */
+
+GST_API
GType gst_flagset_register (GType flags_type);
G_END_DECLS