Hi I want to play audio in my project. First, I used mplayer to play with "system()", it worked great but I need to make a new process to do that.
After that I want to use Qt function(based on pulseaudio) to do that so I changed the configuration so that the pulseaudio could be opened when the system started up. But when I changed the volume in Qt function(QSoundEffect), the voice was mismatch with the volume I set. Then I used mplayer to test again with different( -af volume=[ -20, -10, 0, 10]), I found the voice would be the biggest if the volume is bigger than -10 (within -10). So how can I solve this problem? ( I also send mail to pulseaudio ) Best Regards Mihan
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