【信号处理】音频信号处理平台含Matlab源码

function varargout = yonghujiemain(varargin) % YONGHUJIEMAIN M-file for yonghujiemain.fig % YONGHUJIEMAIN, by itself, creates a new YONGHUJIEMAIN or raises the existing % singleton*. % % H = YONGHUJIEMAIN returns the handle to a new YONGHUJIEMAIN or the handle to % the existing singleton*. % % YONGHUJIEMAIN( ’CALLBACK’ ,hObject,eventData,handles,...) calls the local % function named CALLBACK in YONGHUJIEMAIN.M with the given input arguments. % % YONGHUJIEMAIN( ’Property’ , ’Value’ ,...) creates a new YONGHUJIEMAIN or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before yonghujiemain_OpeningFunction gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to yonghujiemain_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 yonghujiemain % Last Modified by GUIDE v2.5 03-Jun-2011 16:50:18 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct(’gui_Name’, mfilename, ... ’gui_Singleton’, gui_Singleton, ... ’gui_OpeningFcn’, @yonghujiemain_OpeningFcn, ... ’gui_OutputFcn’, @yonghujiemain_OutputFcn, ... ’gui_LayoutFcn’, [] , ... ’gui_Callback’, []); if nargin && ischar(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 yonghujiemain is made visible. function yonghujiemain_OpeningFcn(hObject, eventdata, handles, varargin) % This function has no output args, see OutputFcn. % hObject handle to figure % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % varargin command line arguments to yonghujiemain (see VARARGIN) % Choose default command line output for yonghujiemain handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes yonghujiemain wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = yonghujiemain_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; % --- Executes on button press in turn_down. function turn_down_Callback(hObject, eventdata, handles) % hObject handle to turn_down (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 turn_up. function turn_up_Callback(hObject, eventdata, handles) % hObject handle to turn_up (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % --- Executes on selection change in popupmenu1. function popupmenu1_Callback(hObject, eventdata, handles) % hObject handle to popupmenu1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: contents = get(hObject,’ String ’) returns popupmenu1 contents as cell array % contents{get(hObject,’ Value ’)} returns selected item from popupmenu1 % --- Executes during object creation, after setting all properties. function popupmenu1_CreateFcn(hObject, eventdata, handles) % hObject handle to popupmenu1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: popupmenu controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,’BackgroundColor’), get(0,’defaultUicontrolBackgroundColor’)) set(hObject,’BackgroundColor’,’white’); end % --- Executes on button press in speed_up. function speed_up_Callback(hObject, eventdata, handles) % hObject handle to speed_up (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 slow_down. function slow_down_Callback(hObject, eventdata, handles) % hObject handle to slow_down (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % --- Executes on selection change in popupmenu2. function popupmenu2_Callback(hObject, eventdata, handles) % hObject handle to popupmenu2 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) % Hints: contents = get(hObject,’ String ’) returns popupmenu2 contents as cell array % contents{get(hObject,’ Value ’)} returns selected item from popupmenu2 % --- Executes during object creation, after setting all properties. function popupmenu2_CreateFcn(hObject, eventdata, handles) % hObject handle to popupmenu2 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles empty - handles not created until after all CreateFcns called % Hint: popupmenu controls usually have a white background on Windows. % See ISPC and COMPUTER. if ispc && isequal(get(hObject,’BackgroundColor’), get(0,’defaultUicontrolBackgroundColor’)) set(hObject,’BackgroundColor’,’white’); end % --- Executes on button press in insert. function insert_Callback(hObject, eventdata, handles) % hObject handle to insert (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) global fn x Fs bits;