mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-10-01 16:22:25 +00:00
aa6049eb61
Original commit message from CVS: * docs/gst/Makefile.am: Remove --ignore-fail-on-non-empty (#150331) * docs/libs/Makefile.am: same * docs/gst/tmpl/gstxml.sgml: Remove GstXMLNs * docs/random/ds/0.9-planning: random additions * docs/random/ds/0.9-suggested-changes: same * gst/gstxml.h: remove vestigal GstXMLNs definition Preferred caps: (#147789) * docs/gst/gstreamer-sections.txt: Add symbols * docs/gst/tmpl/gstcaps.sgml: Add symbols * gst/gstcaps.c: (gst_caps_copy), (gst_caps_free), (gst_caps_append), (gst_caps_copy_1), (gst_caps_intersect), (gst_caps_union), (gst_caps_save_thyself), (gst_caps_load_thyself), (gst_caps_get_preferred), (gst_caps_set_preferred), (gst_caps_get_structure_by_id), (gst_caps_prefer_foreach), (gst_caps_use_preferred): Handle caps preferences * gst/gstcaps.h: Add caps preferences * gst/gstpad.c: (gst_pad_link_get_preferred), (gst_pad_link_fixate), (gst_pad_link_call_link_functions), (gst_pad_renegotiate), (gst_pad_guess_preferred), (gst_pad_get_caps), (gst_pad_push): Use caps preferences for negotiation.
494 lines
4.9 KiB
Text
494 lines
4.9 KiB
Text
<!-- ##### SECTION Title ##### -->
|
|
GstCaps
|
|
|
|
<!-- ##### SECTION Short_Description ##### -->
|
|
Structure describing sets of media formats
|
|
|
|
<!-- ##### SECTION Long_Description ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
<!-- ##### SECTION See_Also ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
<!-- ##### MACRO GST_CAPS_FLAGS_ANY ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
|
|
<!-- ##### MACRO GST_CAPS_ANY ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
|
|
<!-- ##### MACRO GST_CAPS_NONE ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
|
|
<!-- ##### MACRO GST_STATIC_CAPS_ANY ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
|
|
<!-- ##### MACRO GST_STATIC_CAPS_NONE ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
|
|
<!-- ##### MACRO GST_CAPS_IS_SIMPLE ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
|
|
|
|
<!-- ##### MACRO gst_caps_is_simple ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
|
|
|
|
<!-- ##### MACRO GST_DEBUG_CAPS ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@string:
|
|
@caps:
|
|
|
|
|
|
<!-- ##### MACRO GST_STATIC_CAPS ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@string:
|
|
|
|
|
|
<!-- ##### MACRO GST_STATIC_CAPS_PREFERRED ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@string:
|
|
@preferred:
|
|
|
|
|
|
<!-- ##### STRUCT GstCaps ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@type:
|
|
@flags:
|
|
@structs:
|
|
@preferred:
|
|
@_gst_reserved:
|
|
|
|
<!-- ##### STRUCT GstStaticCaps ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@string:
|
|
@preferred:
|
|
@_gst_reserved:
|
|
|
|
<!-- ##### FUNCTION gst_caps_new_empty ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_new_any ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_new_simple ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@media_type:
|
|
@fieldname:
|
|
@Varargs:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_new_full ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@struct1:
|
|
@Varargs:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_new_full_valist ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@structure:
|
|
@var_args:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_copy ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_free ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_static_caps_get ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@static_caps:
|
|
@Returns:
|
|
<!-- # Unused Parameters # -->
|
|
@caps:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_append ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps1:
|
|
@caps2:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_append_structure ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@structure:
|
|
<!-- # Unused Parameters # -->
|
|
@caps1:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_split_one ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_get_size ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_get_structure ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@index:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_copy_1 ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_set_simple ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@field:
|
|
@Varargs:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_set_simple_valist ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@field:
|
|
@varargs:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_is_any ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_is_empty ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_is_chained ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_is_fixed ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_is_equal ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps1:
|
|
@caps2:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_is_equal_fixed ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps1:
|
|
@caps2:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_is_always_compatible ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps1:
|
|
@caps2:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_is_subset ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@subset:
|
|
@superset:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_intersect ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps1:
|
|
@caps2:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_union ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps1:
|
|
@caps2:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_normalize ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_simplify ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_do_simplify ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_save_thyself ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@parent:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_load_thyself ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@parent:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_replace ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@newcaps:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_to_string ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_from_string ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@string:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_structure_fixate_field_nearest_int ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@structure:
|
|
@field_name:
|
|
@target:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_structure_fixate_field_nearest_double ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@structure:
|
|
@field_name:
|
|
@target:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_subtract ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@minuend:
|
|
@subtrahend:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_get_preferred ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_set_preferred ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@structure:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_caps_use_preferred ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@caps:
|
|
@Returns:
|
|
|
|
|