xsynthexpo.m

非常好的数字处理教程

function varargout = xsynthexpo(varargin)
% XSYNTHEXPO M-file for xsynthexpo.fig
%      XSYNTHEXPO, by itself, creates a new XSYNTHEXPO or raises the existing
%      singleton*.
%
%      H = XSYNTHEXPO returns the handle to a new XSYNTHEXPO or the handle to
%      the existing singleton*.
%
%      XSYNTHEXPO('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in XSYNTHEXPO.M with the given input arguments.
%
%      XSYNTHEXPO('Property','Value',...) creates a new XSYNTHEXPO or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before xsynthexpo_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to xsynthexpo_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Edit the above text to modify the response to help xsynthexpo

% Last Modified by GUIDE v2.5 25-Mar-2004 20:47:47

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @xsynthexpo_OpeningFcn, ...
                   'gui_OutputFcn',  @xsynthexpo_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin & isstr(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before xsynthexpo is made visible.
function xsynthexpo_OpeningFcn(hObject, eventdata, handles, varargin)
% Choose default command line output for xsynthexpo
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
set(gcf,'UserData',handles);
xsynthexpofn;

% --- Outputs from this function are returned to the command line.
function varargout = xsynthexpo_OutputFcn(hObject, eventdata, handles)
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --------------------------------------------------------------------
function load_signal_1_Callback(hObject, eventdata, handles)
	handles = get(gcf,'UserData');
	handles.signum = 1;
	set(gcf,'UserData',handles);
	xsynthexpofn 'loadsound'

% --------------------------------------------------------------------
function load_signal_2_Callback(hObject, eventdata, handles)
	handles = get(gcf,'UserData');
	handles.signum = 2;
	set(gcf,'UserData',handles);
	xsynthexpofn 'loadsound'

% --------------------------------------------------------------------
function write_soundfile_Callback(hObject, eventdata, handles)
	xsynthexpofn 'write_soundfile'


% --- Executes on button press in dB.
function dB_Callback(hObject, eventdata, handles)
	xsynthexpofn 'db'

% --- Executes during object creation, after setting all properties.
function fftsize_CreateFcn(hObject, eventdata, handles)
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on selection change in fftsize.
function fftsize_Callback(hObject, eventdata, handles)
	xsynthexpofn 'fftsize'


% --- Executes on button press in zoomout.
function zoomout_Callback(hObject, eventdata, handles)

% --- Executes on button press in zoomout.
function crosssynthesis_Callback(hObject, eventdata, handles)

% --- Executes on button press in zoomout.
function File_Callback(hObject, eventdata, handles)

% --- Executes during object creation, after setting all properties.
function window_CreateFcn(hObject, eventdata, handles)
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on selection change in window.
function window_Callback(hObject, eventdata, handles)
	xsynthexpofn 'window'


% --- Executes during object creation, after setting all properties.
function colormap_CreateFcn(hObject, eventdata, handles)
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on selection change in colormap.
function colormap_Callback(hObject, eventdata, handles)
	xsynthexpofn 'colormap'


% --- Executes on button press in inverse.
function inverse_Callback(hObject, eventdata, handles)
	xsynthexpofn 'inverse'


% --- Executes on button press in interpolate.
function interpolate_Callback(hObject, eventdata, handles)
	xsynthexpofn 'interpolate'

% --- Executes on button press in s1_play.
function s1_play_Callback(hObject, eventdata, handles)
	handles = get(gcf,'UserData');
	handles.signum = 1;
	set(gcf,'UserData',handles);
	xsynthexpofn 'play'


% --- Executes on button press in s2_play.
function s2_play_Callback(hObject, eventdata, handles)
	handles = get(gcf,'UserData');
	handles.signum = 2;
	set(gcf,'UserData',handles);
	xsynthexpofn 'play'


% --- Executes on button press in s3_play.
function s3_play_Callback(hObject, eventdata, handles)
	handles = get(gcf,'UserData');
	handles.signum = 3;
	set(gcf,'UserData',handles);
	xsynthexpofn 'play'

% --------------------------------------------------------------------
function openworkspace_Callback(hObject, eventdata, handles)
	xsynthexpofn 'loadworkspace'

% --------------------------------------------------------------------
function saveworkspace_Callback(hObject, eventdata, handles)
	xsynthexpofn 'saveworkspace'

function convolution_Callback(hObject, eventdata, handles)
	xsynthexpofn 'convolution'

function amplitudenvelope_Callback(hObject, eventdata, handles)
	xsynthexpofn 'ampenv'

function lpc_Callback(hObject, eventdata, handles)
	xsynthexpofn 'lpc'


% --- Executes during object creation, after setting all properties.
function text1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to text1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end



function text1_Callback(hObject, eventdata, handles)
% hObject    handle to text1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of text1 as text
%        str2double(get(hObject,'String')) returns contents of text1 as a double


% --- Executes during object creation, after setting all properties.
function text2_CreateFcn(hObject, eventdata, handles)
% hObject    handle to text2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end



function text2_Callback(hObject, eventdata, handles)
% hObject    handle to text2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of text2 as text
%        str2double(get(hObject,'String')) returns contents of text2 as a double


% --- Executes during object creation, after setting all properties.
function text3_CreateFcn(hObject, eventdata, handles)
% hObject    handle to text3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end



function text3_Callback(hObject, eventdata, handles)
% hObject    handle to text3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of text3 as text
%        str2double(get(hObject,'String')) returns contents of text3 as a double


% --- Executes during object creation, after setting all properties.
function freqzoom_CreateFcn(hObject, eventdata, handles)
% hObject    handle to freqzoom (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: slider controls usually have a light gray background, change
%       'usewhitebg' to 0 to use default.  See ISPC and COMPUTER.
usewhitebg = 1;
if usewhitebg
    set(hObject,'BackgroundColor',[.9 .9 .9]);
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end


% --- Executes on slider movement.
function freqzoom_Callback(hObject, eventdata, handles)
% hObject    handle to freqzoom (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'Value') returns position of slider
%        get(hObject,'Min') and get(hObject,'Max') to determine range of slider
	xsynthexpofn 'freqzoom';


% --------------------------------------------------------------------
function help_Callback(hObject, eventdata, handles)
% hObject    handle to help (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	xsynthexpofn 'help';


% --------------------------------------------------------------------
function print_Callback(hObject, eventdata, handles)
% hObject    handle to print (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	xsynthexpofn 'print';


% --------------------------------------------------------------------
function close_Callback(hObject, eventdata, handles)
% hObject    handle to close (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	xsynthexpofn 'close';


% --- Executes on button press in load_signal_1.
function load1_Callback(hObject, eventdata, handles)
% hObject    handle to load_signal_1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --- Executes on button press in load_signal_2.
function load2_Callback(hObject, eventdata, handles)
% hObject    handle to load_signal_2 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)


% --- Executes on button press in zoomreset.
function zoomreset_Callback(hObject, eventdata, handles)
% hObject    handle to zoomreset (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
	xsynthexpofn 'zoomreset';