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pad: Document that pad unlink function is called with pad lock held

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Fixes #353
This commit is contained in:
Lawrence Troup 2019-02-11 15:21:21 +13:00 committed by Sebastian Dröge
parent f62ee97592
commit 2276336621
2 changed files with 7 additions and 0 deletions
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4
gst/gstpad.c
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@ -2082,6 +2082,10 @@ gst_pad_set_link_function_full (GstPad * pad, GstPadLinkFunction link,
*
* Sets the given unlink function for the pad. It will be called
* when the pad is unlinked.
*
* Note that the pad's lock is already held when the unlink
* function is called, so most pad functions cannot be called
* from within the callback.
*/
void
gst_pad_set_unlink_function_full (GstPad * pad, GstPadUnlinkFunction unlink,

3
gst/gstpad.h
View file

@ -452,6 +452,9 @@ typedef GstPadLinkReturn (*GstPadLinkFunction) (GstPad *pad, GstObject *parent,
* during the execution of this function.
*
* Function signature to handle a unlinking the pad prom its peer.
*
* The pad's lock is already held when the unlink function is called, so most
* pad functions cannot be called from within the callback.
*/
typedef void (*GstPadUnlinkFunction) (GstPad *pad, GstObject *parent);