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major rework of reference handling

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This commit is contained in:
Avi Zimmerman
2021-01-19 00:18:30 +02:00
parent 63a53be42a
commit 1f7d60b390
79 changed files with 1239 additions and 800 deletions
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19
gst/base/gst_base_transform.go
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@@ -50,7 +50,7 @@ func ToGstBaseTransform(obj interface{}) *GstBaseTransform {
// wrapGstBaseTransform wraps the given unsafe.Pointer in a GstBaseSrc instance.
func wrapGstBaseTransform(obj *C.GstBaseTransform) *GstBaseTransform {
return &GstBaseTransform{gst.FromGstElementUnsafe(unsafe.Pointer(obj))}
return &GstBaseTransform{gst.FromGstElementUnsafeNone(unsafe.Pointer(obj))}
}
// Instance returns the underlying C GstBaseTransform instance
@@ -63,12 +63,19 @@ func (g *GstBaseTransform) GetAllocator() (*gst.Allocator, *gst.AllocationParams
var allocParams C.GstAllocationParams
var allocator *C.GstAllocator
C.gst_base_transform_get_allocator(g.Instance(), &allocator, &allocParams)
return gst.FromGstAllocatorUnsafe(unsafe.Pointer(allocator)), gst.FromGstAllocationParamsUnsafe(unsafe.Pointer(&allocParams))
if allocator == nil {
return nil, nil
}
return gst.FromGstAllocatorUnsafeFull(unsafe.Pointer(allocator)), gst.FromGstAllocationParamsUnsafe(unsafe.Pointer(&allocParams))
}
// GetBufferPool returns the BufferPool used by this transform. Unref after usage.
func (g *GstBaseTransform) GetBufferPool() *gst.BufferPool {
return gst.FromGstBufferPoolUnsafe(unsafe.Pointer(C.gst_base_transform_get_buffer_pool(g.Instance())))
pool := C.gst_base_transform_get_buffer_pool(g.Instance())
if pool == nil {
return nil
}
return gst.FromGstBufferPoolUnsafeFull(unsafe.Pointer(pool))
}
// IsInPlace returns if the transform is configured to do in-place transform.
@@ -88,7 +95,7 @@ func (g *GstBaseTransform) IsQoSEnabled() bool {
// QueuedBuffer returns the currentl queued buffer.
func (g *GstBaseTransform) QueuedBuffer() *gst.Buffer {
return gst.FromGstBufferUnsafe(unsafe.Pointer(g.Instance().queued_buf))
return gst.FromGstBufferUnsafeNone(unsafe.Pointer(g.Instance().queued_buf))
}
// SINCE 1.18
@@ -164,12 +171,12 @@ func (g *GstBaseTransform) SetTransformIPOnPassthrough(enabled bool) {
// SinkPad returns the sink pad object for this element.
func (g *GstBaseTransform) SinkPad() *gst.Pad {
return gst.FromGstPadUnsafe(unsafe.Pointer(g.Instance().sinkpad))
return gst.FromGstPadUnsafeNone(unsafe.Pointer(g.Instance().sinkpad))
}
// SrcPad returns the src pad object for this element.
func (g *GstBaseTransform) SrcPad() *gst.Pad {
return gst.FromGstPadUnsafe(unsafe.Pointer(g.Instance().srcpad))
return gst.FromGstPadUnsafeNone(unsafe.Pointer(g.Instance().srcpad))
}
// UpdateQoS sets the QoS parameters in the transform. This function is called internally when a QOS event is received