/*
* Method: get_assoc_entry(id, method, flags, format, value) { ... }
* id: the ID of the index writer.
* method: the lookup method to use (see Gst::Index::LookupMethod).
* flags: flags for the entry (see Gst::Index::AssocFlags).
* format: a Gst::Format object.
* value: the value to find.
*
* Finds the given format/value in the index. If a block is given, it will be
* called as a compare function, passing references to 2 Gst::IndexEntry objects,
* and waiting for a boolean as the return value.
*
* Returns: the entry associated with the value (as a Gst::IndexEntry object), or nil
* if the value is not found.
*/
static VALUE
rb_gst_index_get_assoc_entry (VALUE self, VALUE id, VALUE method, VALUE flags,
VALUE format, VALUE value)
{
GstIndexEntry *index_entry;
if (rb_block_given_p () == Qfalse)
index_entry =
gst_index_get_assoc_entry (RGST_INDEX (self), FIX2INT (id),
RVAL2GENUM (method,
GST_TYPE_INDEX_LOOKUP_METHOD),
RVAL2GFLAGS (flags,
GST_TYPE_ASSOC_FLAGS),
*RGST_FORMAT (format), NUM2ULL (value));
else
index_entry =
gst_index_get_assoc_entry_full (RGST_INDEX (self), FIX2INT (id),
RVAL2GENUM (method,
GST_TYPE_INDEX_LOOKUP_METHOD),
RVAL2GFLAGS (flags,
GST_TYPE_ASSOC_FLAGS),
*RGST_FORMAT (format),
NUM2ULL (value), __compare,
(gpointer) rb_block_proc ());
return index_entry != NULL ? RGST_INDEX_ENTRY_NEW (index_entry)
: Qnil;
}
/**
* gst_index_get_assoc_entry:
* @index: the index to search
* @id: the id of the index writer
* @method: The lookup method to use
* @flags: Flags for the entry
* @format: the format of the value
* @value: the value to find
*
* Finds the given format/value in the index
*
* Returns: the entry associated with the value or NULL if the
* value was not found.
*/
GstIndexEntry *
gst_index_get_assoc_entry (GstIndex * index, gint id,
GstIndexLookupMethod method, GstIndexAssociationFlags flags,
GstFormat format, gint64 value)
{
g_return_val_if_fail (GST_IS_INDEX (index), NULL);
if (id == -1)
return NULL;
return gst_index_get_assoc_entry_full (index, id, method, flags, format,
value, gst_index_compare_func, NULL);
}
