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882151502d
We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/* GStreamer
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* Copyright (C) <2007> Sebastian Dröge <slomo@circular-chaos.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_FFT_F32_H__
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#define __GST_FFT_F32_H__
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#include <glib.h>
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#include <gst/gst.h>
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#include "gstfft.h"
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G_BEGIN_DECLS
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typedef struct _GstFFTF32 GstFFTF32;
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typedef struct _GstFFTF32Complex GstFFTF32Complex;
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/* Copy of kiss_fft_f32_cpx for documentation reasons,
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* do NOT change! */
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/**
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* GstFFTF32Complex:
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* @r: Real part
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* @i: Imaginary part
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*
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* Data type for complex numbers composed of
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* 32 bit float.
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*/
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struct _GstFFTF32Complex
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{
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gfloat r;
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gfloat i;
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};
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/* Functions */
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GST_FFT_API
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GstFFTF32 * gst_fft_f32_new (gint len, gboolean inverse);
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GST_FFT_API
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void gst_fft_f32_free (GstFFTF32 *self);
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GST_FFT_API
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void gst_fft_f32_fft (GstFFTF32 *self, const gfloat *timedata,
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GstFFTF32Complex *freqdata);
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GST_FFT_API
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void gst_fft_f32_inverse_fft (GstFFTF32 *self, const GstFFTF32Complex *freqdata,
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gfloat *timedata);
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GST_FFT_API
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void gst_fft_f32_window (GstFFTF32 *self, gfloat *timedata, GstFFTWindow window);
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G_END_DECLS
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#endif /* __GST_FFT_F32_H__ */
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