m_ceps.m

来自「这是一个用于语音信号处理的工具箱」· M 代码 · 共 64 行

%Callback function for cepstral Analysis
%Author Karthik May 31 1997
%Modified by D. G. Childers

freq_ceps_mark_flag=0; %Intialization and default value
ceps_frame_len=2^8;    %Intialization and efault value
ceps_window=1;			  %Intialization and default window is the Hamming window
overlap=0;             %Intialization and efault value


PV = [2 274 250 114];
s2 = 'Cepstral Analysis';

% Open analysis window
while exist('ceps_an_win_h')==1
   try1 = 'get(ceps_an_win_h,''position'');';
   eval(try1,catch2);
   if check ==0
      clear ceps_an_win_h;
      check = 1;
      break;
   end
   s1 = get(ceps_an_win_h,'Name');
   if ~strcmp(s1,s2)
      clear ceps_an_win_h;
      break;
   end
   figure(ceps_an_win_h);
   break;
end;

if exist('ceps_an_win_h')~=1;
   ceps_an_win_h = figure('Position',PV,...
      'Numbertitle','off',...
      'Color',BACK_COLOR,...
      'Name',s2);
     
   ceps_po_method_h=uicontrol('Style','popup',...
      'Position',[10 70 110 30],...
      'String','Real Cepstrum|Complex Cepstrum',...
      'Callback','ceps_go');
   
   ceps_pb_prop_h=uicontrol('Style','pushbutton',...
      'Position',[130 70 110 30],...
      'String','Property',...
      'Callback','ceps_pr');

   ceps_save_h = uicontrol('Style','Pushbutton',...
      'Position',[10 20 110 30],...
      'String','Save(ascii)',...
      'Callback','ceps_save');
   
   ceps_cancel_h = uicontrol('Style','Pushbutton',...
      'Position',[130 20 110 30],...
      'String','Cancel',...
      'Callback','ceps_ok');
end;