mirror of
https://github.com/go-gst/go-gst.git
synced 2025-10-31 11:36:23 +08:00
44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
package gst
|
|
|
|
// #include "gst.go.h"
|
|
import "C"
|
|
import (
|
|
"unsafe"
|
|
|
|
"github.com/tinyzimmer/go-glib/glib"
|
|
)
|
|
|
|
// InterfaceTOCSetter represents the GstTocSetter interface GType. Use this when querying bins
|
|
// for elements that implement a TOCSetter.
|
|
var InterfaceTOCSetter = glib.Type(C.GST_TYPE_TOC_SETTER)
|
|
|
|
// TOCSetter is an interface that elements can implement to provide TOC writing capabilities.
|
|
type TOCSetter interface {
|
|
// Return current TOC the setter uses. The TOC should not be modified without making it writable first.
|
|
GetTOC() *TOC
|
|
// Set the given TOC on the setter. Previously set TOC will be unreffed before setting a new one.
|
|
SetTOC(*TOC)
|
|
// Reset the internal TOC. Elements should call this from within the state-change handler.
|
|
Reset()
|
|
}
|
|
|
|
// gstTocSetter implements a TOCSetter that is backed by an Element from the C runtime.
|
|
type gstTOCSetter struct {
|
|
ptr *C.GstElement
|
|
}
|
|
|
|
func (g *gstTOCSetter) Instance() *C.GstTocSetter {
|
|
return C.toTocSetter(g.ptr)
|
|
}
|
|
|
|
func (g *gstTOCSetter) GetTOC() *TOC {
|
|
toc := C.gst_toc_setter_get_toc(g.Instance())
|
|
if toc == nil {
|
|
return nil
|
|
}
|
|
return FromGstTOCUnsafeFull(unsafe.Pointer(toc))
|
|
}
|
|
|
|
func (g *gstTOCSetter) SetTOC(toc *TOC) { C.gst_toc_setter_set_toc(g.Instance(), toc.Instance()) }
|
|
func (g *gstTOCSetter) Reset() { C.gst_toc_setter_reset(g.Instance()) }
|