<![CDATA[Qt Automatic Audio record with QAudio]]>I want to start record audio automatic when user is speaking, Maybe I should user buffer instead of QFile and analysis it's volume?If the volume is bigger than a number, start record? I have no idea about that..
Thanks a lot!!!

]]>https://forum.qt.io/topic/30793/qt-automatic-audio-record-with-qaudioRSS for NodeSat, 08 Aug 2026 18:47:01 GMTFri, 16 Aug 2013 15:47:45 GMT60<![CDATA[Reply to Qt Automatic Audio record with QAudio on Fri, 16 Aug 2013 21:30:32 GMT]]>Hi and welcome to devnet,

To add to JKSH, you might also have to look for an audio processing library to help you analyze your input.

]]>https://forum.qt.io/post/191311https://forum.qt.io/post/191311Fri, 16 Aug 2013 21:30:32 GMT<![CDATA[Reply to Qt Automatic Audio record with QAudio on Fri, 16 Aug 2013 16:07:39 GMT]]>Yep, that sounds like a good approach if your environment is quiet (otherwise, it might start recording if there is a loud noise)

]]>https://forum.qt.io/post/191281https://forum.qt.io/post/191281Fri, 16 Aug 2013 16:07:39 GMT