Max Mikhailov seven-phases-max
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| // Polyphase decimation filter. | |
| // | |
| // Convert an oversampled audio stream to non-oversampled. Uses a | |
| // windowed sinc FIR filter w/ Blackman window to control aliasing. | |
| // Christian Floisand's 'blog explains it very well. | |
| // | |
| // This version has a very simple main processing loop (the decimate | |
| // method) which vectorizes easily. | |
| // | |
| // Refs: |