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elementfactory: Add support for checking only the media type of a factory

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And while at it also add Metadata and Subtitle media types.
This commit is contained in:
Sebastian Dröge 2013-05-28 12:41:27 +02:00
parent ab6a1085ee
commit ee21c26cea
1 changed files with 8 additions and 3 deletions
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11
gst/gstelementfactory.c
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@ -730,8 +730,9 @@ gst_element_factory_list_is_type (GstElementFactory * factory,
res = (strstr (klass, "Formatter") != NULL);
/* Filter by media type now, we only test if it
* matched any of the types above. */
if (res
* matched any of the types above or only checking the media
* type was requested. */
if ((res || !(type & (GST_ELEMENT_FACTORY_TYPE_MAX_ELEMENTS - 1)))
&& (type & (GST_ELEMENT_FACTORY_TYPE_MEDIA_AUDIO |
GST_ELEMENT_FACTORY_TYPE_MEDIA_VIDEO |
GST_ELEMENT_FACTORY_TYPE_MEDIA_IMAGE)))
@ -740,7 +741,11 @@ gst_element_factory_list_is_type (GstElementFactory * factory,
|| ((type & GST_ELEMENT_FACTORY_TYPE_MEDIA_VIDEO)
&& (strstr (klass, "Video") != NULL))
|| ((type & GST_ELEMENT_FACTORY_TYPE_MEDIA_IMAGE)
&& (strstr (klass, "Image") != NULL));
&& (strstr (klass, "Image") != NULL)) ||
((type & GST_ELEMENT_FACTORY_TYPE_MEDIA_SUBTITLE)
&& (strstr (klass, "Subtitle") != NULL)) ||
((type & GST_ELEMENT_FACTORY_TYPE_MEDIA_METADATA)
&& (strstr (klass, "Metadata") != NULL));
return res;
}