mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-18 07:47:17 +00:00
Code Issues 1 Projects Releases Wiki Activity

ximagesrc: add meta transform function

Browse source 
ximage metadata can't be transformed or copied, but provide an empty
transformation function instead of NULL to allow unconditional calling
of metas' transform functions.

https://bugzilla.gnome.org/show_bug.cgi?id=751778
This commit is contained in:
Hyunjun Ko 2015-07-06 20:16:38 +09:00 committed by Sebastian Dröge
parent a675e18935
commit c5c7e7e084
1 changed files with 10 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
sys/ximage/ximageutil.c
View file

@ -36,6 +36,15 @@ gst_meta_ximage_api_get_type (void)
return type;
}
static gboolean
gst_meta_ximage_transform (GstBuffer * dest, GstMeta * meta,
GstBuffer * buffer, GQuark type, gpointer data)
{
/* ximage metadata can't be transformed or copied */
return FALSE;
}
const GstMetaInfo *
gst_meta_ximage_get_info (void)
{
@ -45,7 +54,7 @@ gst_meta_ximage_get_info (void)
const GstMetaInfo *meta =
gst_meta_register (gst_meta_ximage_api_get_type (), "GstMetaXImageSrc",
sizeof (GstMetaXImage), (GstMetaInitFunction) NULL,
(GstMetaFreeFunction) NULL, (GstMetaTransformFunction) NULL);
(GstMetaFreeFunction) NULL, gst_meta_ximage_transform);
g_once_init_leave (&meta_ximage_info, meta);
}
return meta_ximage_info;