package/go-gst
1
0
Fork 0
mirror of https://github.com/go-gst/go-gst.git synced 2025-10-16 13:00:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

finish GstTagList, GstToc, setters, and add auto go type conversion for functions taking gvalues

Browse Source
This commit is contained in:
tinyzimmer
2020-10-02 10:38:17 +03:00
parent 0d0a974156
commit e586f0262e
9 changed files with 639 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
gst/gst_message_constructors.go
View File

@@ -288,17 +288,22 @@ func NewProgressMessage(src interface{}, progressType ProgressType, code, text s
return wrapMessage(C.gst_message_new_progress(srcObj, C.GstProgressType(progressType), cCode, cText))
}
// NewPropertyNotifyMessage creates a new message notifying an object's properties have changed.
func NewPropertyNotifyMessage(src interface{}, propName string, val *glib.Value) *Message {
// NewPropertyNotifyMessage creates a new message notifying an object's properties have changed. If the
// source OR the value cannot be coereced to C types, the function will return nil.
func NewPropertyNotifyMessage(src interface{}, propName string, val interface{}) *Message {
srcObj := getMessageSourceObj(src)
if srcObj == nil {
return nil
}
gVal, err := glib.GValue(val)
if err != nil {
return nil
}
cName := (*C.gchar)(unsafe.Pointer(C.CString(propName)))
return wrapMessage(C.gst_message_new_property_notify(
srcObj,
cName,
(*C.GValue)(val.GetPointer()),
(*C.GValue)(gVal.Native()),
))
}