使用qt制作的音频可视化效果，做播放器的可参考-qt sound effect

This function calculates a room s impulse response for an arbitrarily positioned sound source in a rbitrarily dimensioned rectangular room, as it would be heard at an arbitrary position. The output of RIR.m is a vector and can be used as an FIR filte

Bass boost is an audio effect to boost or amplify low frequencies of the sound.