/// obtain required buffers
func (this *TAppEncTop) xGetBuffer() *TLibCommon.TComPicYuv {
//assert( this.m_iGOPSize > 0 );
var rpcPicYuvRec *TLibCommon.TComPicYuv
// org. buffer
if this.m_cListPicYuvRec.Len() == this.m_iGOPSize {
e := this.m_cListPicYuvRec.Front()
rpcPicYuvRec = e.Value.(*TLibCommon.TComPicYuv)
this.m_cListPicYuvRec.Remove(e)
} else {
rpcPicYuvRec = TLibCommon.NewTComPicYuv()
rpcPicYuvRec.Create(this.m_iSourceWidth, this.m_iSourceHeight, this.m_uiMaxCUWidth, this.m_uiMaxCUHeight, this.m_uiMaxCUDepth)
}
this.m_cListPicYuvRec.PushBack(rpcPicYuvRec)
return rpcPicYuvRec
}
