我正在研究说话人识别系统并尝试录制语音并保存在数据库中以便稍后识别。
disp('Recording stopped.');
y1 = getaudiodata(micrecorder);
y = getaudiodata(micrecorder, 'uint8');
if size(y,2)==2
y=y(:,1);
end
y = double(y);
sound_number = sound_number+1;
data{sound_number,1} = y;
data{sound_number,2} = classe;
data{sound_number,3} = 'Microphone';
data{sound_number,4} = 'Microphone';
st=strcat('u',num2str(sound_number)); %error here
wavwrite(st,y1,samplingfrequency,samplingbits)%error here
save('sound_database.dat','data','sound_number','-append');
msgbox('Sound added to database','Database result','help');
disp('Sound added to database');
但是我收到了这个错误:
未定义的函数或变量“
wavwrite
”voicerecognition
中的错误(第66行)
wavwrite(y1,samplingfrequency,samplingbits,st)
我尝试更改为audioread
,但我不知道如何更改其值
注意:st
用于表示文件名。
答案 0 :(得分:1)
wavwrite
。您正在使用更高版本,因此错误。等同于wavwrite
的是audiowrite
,而不是audioread
。
audiowrite(st,y1,samplingfrequency,'BitsPerSample',samplingbits);