Change from wavplay to audioplayer
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Hassan Bosha
el 24 de Feb. de 2019
Comentada: Walter Roberson
el 30 de Oct. de 2020
function play_Callback(hObject, eventdata, handles)
% hObject handle to play (see GCBO)
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
global stop file_name C;
stop=1;
equalizer_play();
function equalizer_play()
global stop file_name C;
[x,Fs]= audioread(file_name);
[a,b]=coef();
l_bucata=2*Fs;
Nb=round(length(x)/l_bucata);
y=0;
for i=1:floor(Nb)
bucata=x((i-1)*l_bucata+1:i*l_bucata);
for k=1:5
y=y+filter(10^(C(k)/20)*b{k},a{k},bucata);
if(stop==0)
break;
end
end
wavplay(y,Fs,'async');
y=0;
if(stop==0)
break;
end
end
i want to change this code to fit audioplayer() ?
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Respuesta aceptada
Walter Roberson
el 24 de Feb. de 2019
Editada: Walter Roberson
el 25 de Feb. de 2019
p = audioplayer(y, Fs);
playblocking(p);
Note that using playblocking() is not exactly the same as what you have now. Your current code loops back around and starts playing the new y for the next i while the first wavplay is still playing, and leaves up to floor(Nb) sounds playing simultaneously when the function returns. It is possible to emulate that behaviour, but is it really what you want?
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Más respuestas (1)
Jeje Ahmad
el 29 de Oct. de 2020
Hi i am trying a code but give me this error
Undefined function or variable 'audioplayr'.
Error in CELP_RUN (line 31)
wavplay(x,8000); and my virsion matlab is 2016a
can you help me?
4 comentarios
Jeje Ahmad
el 30 de Oct. de 2020
i am test this code but give me this errot
Undefined function or variable 'audioplayr'.
Error in CELP_RUN (line 34)
audioplayr(xhat1,8000);
Walter Roberson
el 30 de Oct. de 2020
You need to create a file named audioplayr.m with content
function varargout = audioplayr(varargin)
[varargout{:}] = audioplayer(varargin{:});
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