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在我的相机应用程序中,相机会拍照并记录音频。因此,在录制音频时,我想显示一个动画波形图。动画波形图在意义上,波形应该基于音频幅度。下面是图片,我想要波形图的样子。如何在 iOS5 中做到这一点?
对于“动画波形图”,您可以查看 Apple 示例“aurioTouch”
对于处理音频,您还可以查看SpeakHere