1 <!-- ##### SECTION Title ##### -->
4 <!-- ##### SECTION Short_Description ##### -->
7 <!-- ##### SECTION Long_Description ##### -->
9 GstProps is used to attach certain properties to a pad. Properties
10 are usually used in conjunction with GstCaps.
13 <!-- ##### SECTION See_Also ##### -->
18 <!-- ##### STRUCT GstProps ##### -->
23 @refcount: a refcount for this struct
24 @fixed: indicates that this props has no lists or ranges
25 @properties: the properties
27 <!-- ##### STRUCT GstPropsEntry ##### -->
33 <!-- ##### ENUM GstPropsType ##### -->
39 @GST_PROPS_INVALID_TYPE:
41 @GST_PROPS_FLOAT_TYPE:
42 @GST_PROPS_FOURCC_TYPE:
44 @GST_PROPS_STRING_TYPE:
47 @GST_PROPS_FLOAT_RANGE_TYPE:
48 @GST_PROPS_INT_RANGE_TYPE:
51 <!-- ##### MACRO GST_TYPE_PROPS ##### -->
53 The GType of the props boxed type, for use in GValues.
58 <!-- ##### MACRO GST_MAKE_FOURCC ##### -->
60 Create a FOURCC value that can easily be used to construct
64 "format", GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','2')),
70 @b: second fourcc byte
72 @d: fourth fourcc byte
75 <!-- ##### MACRO GST_STR_FOURCC ##### -->
77 Create a FOURCC value from a string. example:
80 "format", GST_PROPS_FOURCC (GST_STR_FOURCC ("YUY2")),
85 @f: the string describing the fourcc value.
88 <!-- ##### MACRO GST_PROPS_LIST ##### -->
90 Create a list of properties.
93 @a...: the list of GstProps
96 <!-- ##### MACRO GST_PROPS_INT ##### -->
98 Create an integer property.
101 @a: the integer property
104 <!-- ##### MACRO GST_PROPS_INT_ANY ##### -->
106 Create an integer property that can hold any int.
111 <!-- ##### MACRO GST_PROPS_INT_RANGE ##### -->
113 Create an integer range property.
116 @a: the min value for the range
117 @b: the max value for the range
120 <!-- ##### MACRO GST_PROPS_INT_NEGATIVE ##### -->
122 Create an integer property that can hold negative ints.
127 <!-- ##### MACRO GST_PROPS_FOURCC ##### -->
129 Construct a fourcc property out of four bytes.
132 @a: a fourcc value usualy created with GST_FOURCC_MAKE ()
135 <!-- ##### MACRO GST_PROPS_BOOLEAN ##### -->
137 Create a boolean property.
140 @a: the boolean property
143 <!-- ##### MACRO GST_PROPS_STRING ##### -->
145 Create a string value.
148 @a: the string value.
151 <!-- ##### MACRO GST_PROPS_FLOAT ##### -->
153 Create a floating point value.
159 <!-- ##### MACRO GST_PROPS_FLOAT_RANGE ##### -->
161 Create a float range value.
164 @a: lower float bounds
165 @b: upper float bounds
168 <!-- ##### MACRO GST_PROPS_INT_POSITIVE ##### -->
170 Create an integer property that can hold positive ints.
175 <!-- ##### FUNCTION gst_props_new ##### -->
185 <!-- ##### FUNCTION gst_props_newv ##### -->
195 <!-- ##### FUNCTION gst_props_merge ##### -->
205 <!-- ##### FUNCTION gst_props_copy ##### -->
214 <!-- ##### FUNCTION gst_props_copy_on_write ##### -->
223 <!-- ##### FUNCTION gst_props_destroy ##### -->
231 <!-- ##### FUNCTION gst_props_ref ##### -->
239 <!-- ##### FUNCTION gst_props_unref ##### -->
247 <!-- ##### FUNCTION gst_props_check_compatibility ##### -->
255 <!-- # Unused Parameters # -->
260 <!-- ##### FUNCTION gst_props_has_property ##### -->
270 <!-- ##### FUNCTION gst_props_normalize ##### -->
279 <!-- ##### FUNCTION gst_props_set ##### -->
288 <!-- # Unused Parameters # -->
293 <!-- ##### FUNCTION gst_props_get ##### -->
304 <!-- ##### FUNCTION gst_props_has_fixed_property ##### -->
314 <!-- ##### FUNCTION gst_props_has_property_typed ##### -->
325 <!-- ##### FUNCTION gst_props_intersect ##### -->
335 <!-- ##### FUNCTION gst_props_debug ##### -->
343 <!-- ##### FUNCTION gst_props_save_thyself ##### -->
353 <!-- ##### FUNCTION gst_props_load_thyself ##### -->
362 <!-- ##### FUNCTION gst_props_get_entry ##### -->
372 <!-- ##### FUNCTION gst_props_entry_get ##### -->
380 <!-- # Unused Parameters # -->
384 <!-- ##### FUNCTION gst_props_entry_get_boolean ##### -->
394 <!-- ##### FUNCTION gst_props_entry_get_float ##### -->
404 <!-- ##### FUNCTION gst_props_entry_get_float_range ##### -->
415 <!-- ##### FUNCTION gst_props_entry_get_fourcc_int ##### -->
425 <!-- ##### FUNCTION gst_props_entry_get_int ##### -->
435 <!-- ##### FUNCTION gst_props_entry_get_int_range ##### -->
446 <!-- ##### FUNCTION gst_props_entry_get_list ##### -->
456 <!-- ##### FUNCTION gst_props_entry_get_name ##### -->
465 <!-- ##### FUNCTION gst_props_entry_get_string ##### -->
475 <!-- ##### FUNCTION gst_props_entry_get_type ##### -->
484 <!-- ##### FUNCTION gst_props_entry_is_fixed ##### -->