diff options
Diffstat (limited to 'sndobj/SndObj.cpp')
| -rw-r--r-- | sndobj/SndObj.cpp | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/sndobj/SndObj.cpp b/sndobj/SndObj.cpp deleted file mode 100644 index a111426..0000000 --- a/sndobj/SndObj.cpp +++ /dev/null @@ -1,254 +0,0 @@ - -//////////////////////////////////////////////////////////////////////// -// This file is part of the SndObj library -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -// -// Copyright (c)Victor Lazzarini, 1997-2004 -// See License.txt for a disclaimer of all warranties -// and licensing information - -/////////////////////////////////////// -// SndObj Library Version 2 -// SndObj class -// a very basic model for all derived classes -// -////////////////////////////////////// -#include "SndObj.h" -#include "SndIO.h" - -SndObj::SndObj(){ - m_output = NULL; - SetVectorSize(DEF_VECSIZE); - m_input = 0; - m_sr = DEF_SR; - m_error =0; - for(m_vecpos = 0; m_vecpos < m_vecsize; m_vecpos++) - m_output[m_vecpos]= 0.f; - m_msgtable = new msg_link; - m_msgtable->previous = 0; - AddMsg("SR", 1); - AddMsg("vector size", 2); - AddMsg("input", 3); - Enable(); - -} - -SndObj::SndObj(SndObj* input, int vecsize, double sr){ - m_output = NULL; - SetVectorSize(vecsize); - m_input = input; - m_sr = sr; - m_error = 0; - for(m_vecpos = 0; m_vecpos < m_vecsize; m_vecpos++) m_output[m_vecpos]= 0.f; - - m_msgtable = new msg_link; - m_msgtable->previous = 0; - AddMsg("SR", 1); - AddMsg("vector size", 2); - AddMsg("input", 3); - Enable(); - -} - - -SndObj::SndObj(SndObj& obj){ - m_output = NULL; - SetVectorSize(obj.GetVectorSize()); - SetSr(obj.GetSr()); - - for(int n=0; n<m_vecsize;n++)m_output[n]=obj.Output(n); - m_input = obj.GetInput(); - m_error =0; - - m_msgtable = new msg_link; - m_msgtable->previous = 0; - AddMsg("SR", 1); - AddMsg("vector size", 2); - AddMsg("input", 3); - Enable(); - -} - - -SndObj::~SndObj(){ - - delete[] m_output; - - msg_link *todestroy = m_msgtable; - while(m_msgtable->previous){ - m_msgtable = todestroy->previous; - delete todestroy; - todestroy = m_msgtable; - } - delete m_msgtable; - -} - -void -SndObj::GetMsgList(string* list){ - msg_link* tmp = m_msgtable; - while(tmp->previous){ - list->append(tmp->msg); - list->append("\n"); - tmp = tmp->previous; - } -} - - -void -SndObj::AddMsg(const char* mess, int ID){ - - msg_link* newlink = new msg_link; - msg_link* tmp = m_msgtable; - newlink->msg = mess; - newlink->ID = ID; - m_msgtable = newlink; - m_msgtable->previous = tmp; -} - -int -SndObj::Connect(char* mess, void *input){ - - switch (FindMsg(mess)){ - - case 3: - m_input = (SndObj *) input; - return 1; - - default: - return 0; - - } -} - -int -SndObj::Set(char* mess, double value){ - - switch (FindMsg(mess)){ - - case 1: - SetSr(value); - return 1; - - case 2: - SetVectorSize((int) value); - return 1; - - default: - return 0; - - } - - -} - - -void -SndObj::SetVectorSize(int vecsize){ - if(m_output) delete[] m_output; - if(!(m_output = new double[vecsize])){ - m_error = 1; -#ifdef DEBUG - cout << ErrorMessage(); -#endif - m_vecsize = m_vecsize_max = 0; - return; - } - m_vecsize = vecsize; - m_vecsize_max = vecsize; - m_altvecpos = m_vecpos = 0; -} - -short -SndObj::DoProcess(){ - - if(!m_error){ - if(m_input){ - for(m_vecpos = 0; m_vecpos < m_vecsize; m_vecpos++) { - if(m_enable) m_output[m_vecpos] = m_input->Output(m_vecpos); - else m_output[m_vecpos] = 0.f; - } - return 1; - } else { - return 0; - } - } - else return 0; -} - -void -SndObj::operator>>(SndIO& out){ - out.SetOutput(1, this); - out.Write(); -} - -void -SndObj::operator<<(SndIO& in){ - in.Read(); - for(int n=0;n<m_vecsize;n++) m_output[n]=in.Output(n,1); -} - - -char* SndObj::ErrorMessage(){ - - char* message; - - switch(m_error){ - - case 0: - message = "No error\n"; - break; - - case 1: - message = "Failed to allocate vector memory\n"; - break; - - case 3: - message = "DoProcess() failed: no input object \n"; - break; - - default: - message = "Undefined error\n"; - break; - - } - - return message; - -} - -const char* SndObj::CErrorMessage(){ - - switch(m_error){ - - case 0: - return "No error\n"; - break; - - case 1: - return "Failed to allocate vector memory\n"; - break; - - case 3: - return "DoProcess() failed: no input object \n"; - break; - - default: - return "Undefined error\n"; - - } - -} |