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一、简介: h" E. `$ t( u. j: q( w* p
基于matlab GUI界面处理录音与音频8 g: |8 r' y2 R& z! f2 a( A1 M: G& [
' E' B7 i ^7 o# T1 b' {二、源代码
. `* f! A0 V7 s! K, u- function varargout = sigany(varargin)
- % SIGANY M-file for sigany.fig
- % SIGANY, by itself, creates a new SIGANY or raises the existing
- % singleton*.
- %
- % H = SIGANY returns the handle to a new SIGANY or the handle to
- % the existing singleton*.
- %
- % SIGANY('CALLBACK',hObject,eventData,handles,...) calls the local
- % function named CALLBACK in SIGANY.M with the given input arguments.
- %
- % SIGANY('Property','Value',...) creates a new SIGANY or raises the
- % existing singleton*. Starting from the left, property value pairs are
- % applied to the GUI before sigany_OpeningFunction gets called. An
- % unrecognized property name or invalid value makes property application
- % stop. All inputs are passed to sigany_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
- % Copyright 2002-2003 The MathWorks, Inc.
- % Edit the above text to modify the response to help sigany
- % Last Modified by GUIDE v2.5 14-May-2008 18:52:43
- % Begin initialization code - DO NOT EDIT
- gui_Singleton = 1;
- gui_State = struct('gui_Name', mfilename, ...
- 'gui_Singleton', gui_Singleton, ...
- 'gui_OpeningFcn', @sigany_OpeningFcn, ...
- 'gui_OutputFcn', @sigany_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 sigany is made visible.
- function sigany_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 sigany (see VARARGIN)
- hstartshow=figure;
- imshow('start.jpg');
- pause(3);
- % Choose default command line output for sigany
- handles.output = hObject;
- handles.time=str2double(get(handles.time,'String')); % ù±
- handles.sample=str2double(get(handles.sample,'String')); % ù
- handles.filename=get(handles.name,'String'); % ±
- axes(handles.axes1); %
- set(gcf,'doublebuffer','on') %Reduce plot flicker
- P = plot(zeros(1000,1)); % ú
- xlabel('Samples'), axis([0 1000 -1 1]), grid on
- title('采样数据实时波形');
- handles.P=P; % ±±ú
- handles.data=[]; % ó
- AI = analoginput('winsound'); % ù¨è±
- addchannel(AI,1); % íù
- handles.AI=AI; % ±ù¨è±
- % Update handles structure
- guidata(hObject, handles);
- % UIWAIT makes sigany wait for user response (see UIRESUME)
- % uiwait(handles.figure1);
- close(hstartshow);$ d* E' T& K: B4 l9 B8 I/ N
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$ G. M( E+ [, b" V: `三、运行结果% n" e- h+ A9 a5 }; e! U
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发表于 2021-6-24 11:26
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