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| author | Stephan Sundermann <stephansundermann@gmail.com> | 2013-11-03 18:00:45 +0100 |
|---|---|---|
| committer | Stephan Sundermann <stephansundermann@gmail.com> | 2013-12-21 16:52:28 +0100 |
| commit | b0a05d7ed4eb88b474a224c0f59eb092b31c1339 (patch) | |
| tree | e346b5e93d4f2c2a1893a86456a8a72224e396e2 /sources/custom | |
| parent | d4eb0aced7526fc135ae640941eb601c7bf8fc85 (diff) | |
FFT: Take float[] instead of float
Diffstat (limited to 'sources/custom')
| -rw-r--r-- | sources/custom/FFTF32.cs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sources/custom/FFTF32.cs b/sources/custom/FFTF32.cs index ccd3e08..57292ba 100644 --- a/sources/custom/FFTF32.cs +++ b/sources/custom/FFTF32.cs @@ -28,5 +28,19 @@ namespace Gst.FFT { public FFTF32 (int len, bool inverse) { Raw = gst_fft_f32_new (len, inverse); } + + [DllImport("libgstfft-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)] + static extern void gst_fft_f32_fft(IntPtr raw, float[] timedata, [MarshalAs (UnmanagedType.LPArray, ArraySubType=UnmanagedType.Struct)] FFTF32Complex[] freqdata); + + public void Fft(float[] timedata, Gst.FFT.FFTF32Complex[] freqdata) { + gst_fft_f32_fft(Handle, timedata, freqdata); + } + + [DllImport("libgstfft-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)] + static extern void gst_fft_f32_window(IntPtr raw, float[] timedata, int window); + + public void Window(float[] timedata, Gst.FFT.FFTWindow window) { + gst_fft_f32_window(Handle, timedata, (int) window); + } } } |