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add custom transform example and remove calls to deprecated methods

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This commit is contained in:
RSWilli
2024-12-09 10:53:09 +01:00
parent b9dce0b926
commit 96b7315e7a
10 changed files with 690 additions and 319 deletions
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106
gst/base/gst_base_transform.go
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@@ -18,6 +18,22 @@ setGstBaseTransformTransformIPOnPassthrough (GstBaseTransform * obj, gboolean en
GstBaseTransformClass * klass = toGstBaseTransformClass(g_type_class_peek_parent(this_class));
klass->transform_ip_on_passthrough = enabled;
}
gboolean
gstBaseTransformParentSrcEvent (GstBaseTransform * obj, GstEvent * event)
{
GObjectClass * this_class = G_OBJECT_GET_CLASS(G_OBJECT(obj));
GstBaseTransformClass * parent = toGstBaseTransformClass(g_type_class_peek_parent(this_class));
return parent->src_event(obj, event);
}
gboolean
gstBaseTransformParentSinkEvent (GstBaseTransform * obj, GstEvent * event)
{
GObjectClass * this_class = G_OBJECT_GET_CLASS(G_OBJECT(obj));
GstBaseTransformClass * parent = toGstBaseTransformClass(g_type_class_peek_parent(this_class));
return parent->sink_event(obj, event);
}
*/
import "C"
@@ -196,3 +212,93 @@ func (g *GstBaseTransform) UpdateSrcCaps(caps *gst.Caps) {
(*C.GstCaps)(unsafe.Pointer(caps.Instance())),
)
}
func (g *GstBaseTransform) ParentAcceptCaps(direction gst.PadDirection, caps *gst.Caps) bool {
panic("not implemented")
}
func (g *GstBaseTransform) ParentBeforeTransform(buffer *gst.Buffer) {
panic("not implemented")
}
func (g *GstBaseTransform) ParentCopyMetadata(input, output *gst.Buffer) bool {
panic("not implemented")
}
func (g *GstBaseTransform) ParentDecideAllocation(query *gst.Query) bool {
panic("not implemented")
}
func (g *GstBaseTransform) ParentFilterMeta(query *gst.Query, api glib.Type, params *gst.Structure) bool {
panic("not implemented")
}
func (g *GstBaseTransform) ParentFixateCaps(directon gst.PadDirection, caps *gst.Caps, othercaps *gst.Caps) *gst.Caps {
panic("not implemented")
}
func (g *GstBaseTransform) ParentGenerateOutput(gst.FlowReturn, *gst.Buffer) {
panic("not implemented")
}
func (g *GstBaseTransform) ParentGetUnitSize(caps *gst.Caps) (ok bool, size int64) {
panic("not implemented")
}
func (g *GstBaseTransform) ParentPrepareOutputBuffer(input *gst.Buffer) (gst.FlowReturn, *gst.Buffer) {
panic("not implemented")
}
func (g *GstBaseTransform) ParentProposeAllocation(decideQuery, query *gst.Query) bool {
panic("not implemented")
}
func (g *GstBaseTransform) ParentQuery(direction gst.PadDirection, query *gst.Query) bool {
panic("not implemented")
}
func (g *GstBaseTransform) ParentSetCaps(incaps, outcaps *gst.Caps) bool {
panic("not implemented")
}
// ParentSrcEvent chains the event up to the parent class
func (g *GstBaseTransform) ParentSrcEvent(event *gst.Event) bool {
return gobool(C.gstBaseTransformParentSrcEvent(g.Instance(), (*C.GstEvent)(unsafe.Pointer(event.Instance()))))
}
// ParentSinkEvent chains the event up to the parent class
func (g *GstBaseTransform) ParentSinkEvent(event *gst.Event) bool {
return gobool(C.gstBaseTransformParentSinkEvent(g.Instance(), (*C.GstEvent)(unsafe.Pointer(event.Instance()))))
}
func (g *GstBaseTransform) ParentStart(bool) {
panic("not implemented")
}
func (g *GstBaseTransform) ParentStop(bool) {
panic("not implemented")
}
func (g *GstBaseTransform) ParentSubmitInputBuffer(isDiscont bool, input *gst.Buffer) gst.FlowReturn {
panic("not implemented")
}
func (g *GstBaseTransform) ParentTransform(inbuf, outbuf *gst.Buffer) gst.FlowReturn {
panic("not implemented")
}
func (g *GstBaseTransform) ParentTransformCaps(direction gst.PadDirection, caps, filter *gst.Caps) *gst.Caps {
panic("not implemented")
}
func (g *GstBaseTransform) ParentTransformIP(buf *gst.Buffer) gst.FlowReturn {
panic("not implemented")
}
func (g *GstBaseTransform) ParentTransformMeta(outbuf *gst.Buffer, meta *gst.Meta, inbuf *gst.Buffer) bool {
panic("not implemented")
}
func (g *GstBaseTransform) ParentTransformSize(direction gst.PadDirection, caps *gst.Caps, size int64, othercaps *gst.Caps) (ok bool, othersize int64) {
panic("not implemented")
}