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GStreamer Base Plugins 0.10 Library Reference Manual | ![]() |
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Top | Description |
This library includes general definitions and functions, useful for all typed FFT classes.
typedef enum { GST_FFT_WINDOW_RECTANGULAR, GST_FFT_WINDOW_HAMMING, GST_FFT_WINDOW_HANN, GST_FFT_WINDOW_BARTLETT, GST_FFT_WINDOW_BLACKMAN } GstFFTWindow;
The various window functions available.
gint gst_fft_next_fast_length (gint n
);
Returns the next number to n
that is entirely a product
of 2, 3 and 5. Using this as the len
parameter for
the different GstFFT types will provide the best performance.
|
Number for which the next fast length should be returned |
Returns : |
the next fast FFT length. |