mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-27 18:50:48 +00:00
d27cb929f3
Original commit message from CVS: Move a bunch of unused files to old/ with names that are not case-insensitive-unique. These files still contain some useful information that needs to be merged into gstbin.sgml, etc., so they shouldn't be deleted yet. * docs/gst/tmpl/GstBin.sgml: * docs/gst/tmpl/GstBuffer.sgml: * docs/gst/tmpl/GstCaps.sgml: * docs/gst/tmpl/GstClock.sgml: * docs/gst/tmpl/GstCompat.sgml: * docs/gst/tmpl/GstData.sgml: * docs/gst/tmpl/GstElement.sgml: * docs/gst/tmpl/GstEvent.sgml: * docs/gst/tmpl/GstIndex.sgml: * docs/gst/tmpl/GstStructure.sgml: * docs/gst/tmpl/GstTag.sgml: * docs/gst/tmpl/old/GstBin.sgml: * docs/gst/tmpl/old/GstBuffer.sgml: * docs/gst/tmpl/old/GstCaps.sgml: * docs/gst/tmpl/old/GstClock.sgml: * docs/gst/tmpl/old/GstCompat.sgml: * docs/gst/tmpl/old/GstData.sgml: * docs/gst/tmpl/old/GstElement.sgml: * docs/gst/tmpl/old/GstEvent.sgml: * docs/gst/tmpl/old/GstIndex.sgml: * docs/gst/tmpl/old/GstStructure.sgml: * docs/gst/tmpl/old/GstTag.sgml:
523 lines
7.4 KiB
Text
523 lines
7.4 KiB
Text
<!-- ##### SECTION Title ##### -->
|
|
GstIndexFactory
|
|
|
|
<!-- ##### SECTION Short_Description ##### -->
|
|
|
|
|
|
<!-- ##### SECTION Long_Description ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
<!-- ##### SECTION See_Also ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
<!-- ##### MACRO GST_TYPE_INDEX_ENTRY ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
|
|
<!-- ##### STRUCT GstIndexEntry ##### -->
|
|
<para>
|
|
The basic element of an index.
|
|
</para>
|
|
|
|
@type:
|
|
@id:
|
|
|
|
<!-- ##### STRUCT GstIndexGroup ##### -->
|
|
<para>
|
|
A group of related entries in an index.
|
|
</para>
|
|
|
|
@groupnum:
|
|
@entries:
|
|
@certainty:
|
|
@peergroup:
|
|
|
|
<!-- ##### ENUM GstIndexCertainty ##### -->
|
|
<para>
|
|
The certainty of a group in the index.
|
|
</para>
|
|
|
|
@GST_INDEX_UNKNOWN: accuracy is not known
|
|
@GST_INDEX_CERTAIN: accuracy is perfect
|
|
@GST_INDEX_FUZZY: accuracy is fuzzy
|
|
|
|
<!-- ##### ENUM GstIndexEntryType ##### -->
|
|
<para>
|
|
The different types of entries in the index.
|
|
</para>
|
|
|
|
@GST_INDEX_ENTRY_ID: This entry is an id that maps an index id to its owner object
|
|
@GST_INDEX_ENTRY_ASSOCIATION: This entry is an association between formats
|
|
@GST_INDEX_ENTRY_OBJECT: An object
|
|
@GST_INDEX_ENTRY_FORMAT: A format definition
|
|
|
|
<!-- ##### ENUM GstIndexLookupMethod ##### -->
|
|
<para>
|
|
Specify the method to find an index entry in the index.
|
|
</para>
|
|
|
|
@GST_INDEX_LOOKUP_EXACT: There has to be an exact indexentry with the given format/value
|
|
@GST_INDEX_LOOKUP_BEFORE: The exact entry or the one before it
|
|
@GST_INDEX_LOOKUP_AFTER: The exact entry or the one after it
|
|
|
|
<!-- ##### MACRO GST_INDEX_NASSOCS ##### -->
|
|
<para>
|
|
Get the number of associations in the entry.
|
|
</para>
|
|
|
|
@entry: The entry to query
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_ASSOC_FLAGS ##### -->
|
|
<para>
|
|
Get the flags for this entry
|
|
</para>
|
|
|
|
@entry: The entry to query
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_ASSOC_FORMAT ##### -->
|
|
<para>
|
|
Get the i-th format of the entry.
|
|
</para>
|
|
|
|
@entry: The entry to query
|
|
@i: The format index
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_ASSOC_VALUE ##### -->
|
|
<para>
|
|
Get the i-th value of the entry.
|
|
</para>
|
|
|
|
@entry: The entry to query
|
|
@i: The value index
|
|
|
|
|
|
<!-- ##### STRUCT GstIndexAssociation ##### -->
|
|
<para>
|
|
An association in an entry.
|
|
</para>
|
|
|
|
@format: the format of the association
|
|
@value: the value of the association
|
|
|
|
<!-- ##### ENUM GstAssocFlags ##### -->
|
|
<para>
|
|
flags for an association entry
|
|
</para>
|
|
|
|
@GST_ASSOCIATION_FLAG_NONE: no extra flags
|
|
@GST_ASSOCIATION_FLAG_KEY_UNIT: the entry marks a key unit, a key unit is one
|
|
that marks a place where one can randomly seek to.
|
|
@GST_ASSOCIATION_FLAG_LAST: extra user defined flags should start here.
|
|
|
|
<!-- ##### MACRO GST_INDEX_FORMAT_FORMAT ##### -->
|
|
<para>
|
|
Get the format of the format entry
|
|
</para>
|
|
|
|
@entry: The entry to query
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_FORMAT_KEY ##### -->
|
|
<para>
|
|
Get the key of the format entry
|
|
</para>
|
|
|
|
@entry: The entry to query
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_ID_INVALID ##### -->
|
|
<para>
|
|
An invalid index id
|
|
</para>
|
|
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_ID_DESCRIPTION ##### -->
|
|
<para>
|
|
Get the description of the id entry
|
|
</para>
|
|
|
|
@entry: The entry to query
|
|
|
|
|
|
<!-- ##### USER_FUNCTION GstIndexFilter ##### -->
|
|
<para>
|
|
Function to filter out entries in the index.
|
|
</para>
|
|
|
|
@index: The index being queried
|
|
@entry: The entry to be added.
|
|
@Returns: This function should return TRUE if the entry is to be added
|
|
to the index, FALSE otherwise.
|
|
|
|
|
|
<!-- ##### ENUM GstIndexResolverMethod ##### -->
|
|
<para>
|
|
The method used to resolve index writers
|
|
</para>
|
|
|
|
@GST_INDEX_RESOLVER_CUSTOM: Use a custom resolver
|
|
@GST_INDEX_RESOLVER_GTYPE: Resolve based on the GType of the object
|
|
@GST_INDEX_RESOLVER_PATH: Resolve on the path in graph
|
|
|
|
<!-- ##### USER_FUNCTION GstIndexResolver ##### -->
|
|
<para>
|
|
Function to resolve ids to writer descriptions.
|
|
</para>
|
|
|
|
@index: the index being queried.
|
|
@writer: The object that wants to write
|
|
@writer_string: A description of the writer.
|
|
@user_data: user_data as registered
|
|
@Returns: TRUE if an id could be assigned to the writer.
|
|
<!-- # Unused Parameters # -->
|
|
@writer_id: A pointer to the id that has to be assigned to this writer
|
|
|
|
|
|
<!-- ##### ENUM GstIndexFlags ##### -->
|
|
<para>
|
|
Flags for this index
|
|
</para>
|
|
|
|
@GST_INDEX_WRITABLE: The index is writable
|
|
@GST_INDEX_READABLE: The index is readable
|
|
@GST_INDEX_FLAG_LAST: First flag that can be used by subclasses
|
|
|
|
<!-- ##### MACRO GST_INDEX_IS_READABLE ##### -->
|
|
<para>
|
|
Check if the index can be read from
|
|
</para>
|
|
|
|
@obj: The index to check
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_IS_WRITABLE ##### -->
|
|
<para>
|
|
Check if the index can be written to
|
|
</para>
|
|
|
|
@obj: The index to check
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_new ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_commit ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@id:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_get_group ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_new_group ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_set_group ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@groupnum:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_set_certainty ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@certainty:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_get_certainty ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_set_filter ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@filter:
|
|
@user_data:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_set_resolver ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@resolver:
|
|
@user_data:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_get_writer_id ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@writer:
|
|
@id:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_add_format ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@id:
|
|
@format:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_add_association ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@id:
|
|
@flags:
|
|
@format:
|
|
@value:
|
|
@Varargs:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_add_object ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@id:
|
|
@key:
|
|
@type:
|
|
@object:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_add_id ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@id:
|
|
@description:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_get_assoc_entry ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@id:
|
|
@method:
|
|
@flags:
|
|
@format:
|
|
@value:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_get_assoc_entry_full ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@index:
|
|
@id:
|
|
@method:
|
|
@flags:
|
|
@format:
|
|
@value:
|
|
@func:
|
|
@user_data:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_entry_get_type ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_entry_copy ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@entry:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_entry_free ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@entry:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_entry_assoc_map ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@entry:
|
|
@format:
|
|
@value:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### MACRO GST_TYPE_INDEX_FACTORY ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_FACTORY ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@obj:
|
|
|
|
|
|
<!-- ##### MACRO GST_IS_INDEX_FACTORY ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@obj:
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_FACTORY_CLASS ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@klass:
|
|
|
|
|
|
<!-- ##### MACRO GST_IS_INDEX_FACTORY_CLASS ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@klass:
|
|
|
|
|
|
<!-- ##### MACRO GST_INDEX_FACTORY_GET_CLASS ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@obj:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_factory_get_type ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_factory_new ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@name:
|
|
@longdesc:
|
|
@type:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_factory_destroy ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@factory:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_factory_find ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@name:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_factory_create ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@factory:
|
|
@Returns:
|
|
|
|
|
|
<!-- ##### FUNCTION gst_index_factory_make ##### -->
|
|
<para>
|
|
|
|
</para>
|
|
|
|
@name:
|
|
@Returns:
|
|
|
|
|