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基于MATLAB的錄音程序,實時動態波形和頻譜顯示,采樣率默認8000,錄音文件默認保存在程序文件夾里。

代碼片段和文件信息
function?varargout?=?record(varargin)
%?RECORD?MATLAB?code?for?record.fig
%??????RECORD?by?itself?creates?a?new?RECORD?or?raises?the?existing
%??????singleton*.
%
%??????H?=?RECORD?returns?the?handle?to?a?new?RECORD?or?the?handle?to
%??????the?existing?singleton*.
%
%??????RECORD(‘CALLBACK‘hobjecteventDatahandles...)?calls?the?local
%??????function?named?CALLBACK?in?RECORD.M?with?the?given?input?arguments.
%
%??????RECORD(‘Property‘‘Value‘...)?creates?a?new?RECORD?or?raises?the
%??????existing?singleton*.??Starting?from?the?left?property?value?pairs?are
%??????applied?to?the?GUI?before?record_OpeningFcn?gets?called.??An
%??????unrecognized?property?name?or?invalid?value?makes?property?application
%??????stop.??All?inputs?are?passed?to?record_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?record
%?Last?Modified?by?GUIDE?v2.5?24-Mar-2017?12:44:44
%?Begin?initialization?code?-?DO?NOT?EDIT
gui_Singleton?=?1;
gui_State?=?struct(‘gui_Name‘???????mfilename?...
???????????????????‘gui_Singleton‘??gui_Singleton?...
???????????????????‘gui_OpeningFcn‘?@record_OpeningFcn?...
???????????????????‘gui_OutputFcn‘??@record_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?record?is?made?visible.
function?record_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?record?(see?VARARGIN)
%?Choose?default?command?line?output?for?record
handles.output?=?hobject;
global?R
global?mytimer1
global?Pauserecorder;???%暫停標志
global?AFR
global?T
global?F_RecordClose;
T=240;
AFR=dsp.AudioRecorder(8000);
mytimer1=timer(‘period‘1‘TimerFcn‘{@Functimerhandles}‘BusyMode‘‘queue‘‘Execution‘‘fixedRate‘);??%初始化定時器
R?=?audiorecorder(?8000?8?1?);
Pauserecorder=1;
F_RecordClose=0;
%?Update?handles?structure
guidata(hobject?handles);
%?UIWAIT?makes?record?wait?for?user?response?(see?UIRESUME)
%?uiwait(handles.figure1);
%?---?Outputs?from?this?function?are?returned?to?the?command?line.
function?varargout?=?record_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?comman
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????7691??2017-04-01?07:24??record.fig
?????文件????????7992??2017-05-27?19:31??record.m
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