diff options
author | George Hazan <ghazan@miranda.im> | 2022-08-03 21:02:36 +0300 |
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committer | George Hazan <ghazan@miranda.im> | 2022-08-03 21:02:36 +0300 |
commit | 5323a782c4e8c42781f22ce2f488962a18f82554 (patch) | |
tree | f71537197b16f0f8fd0d6937f7120d018d220814 /include/gst/fft/gstfftf64.h | |
parent | 50acf9d37183f86f6f623aad410003392b0af41f (diff) |
Jabber: initial version of Jingle support
Diffstat (limited to 'include/gst/fft/gstfftf64.h')
-rw-r--r-- | include/gst/fft/gstfftf64.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/include/gst/fft/gstfftf64.h b/include/gst/fft/gstfftf64.h new file mode 100644 index 0000000000..52700b45e0 --- /dev/null +++ b/include/gst/fft/gstfftf64.h @@ -0,0 +1,71 @@ +/* GStreamer + * Copyright (C) <2007> Sebastian Dröge <slomo@circular-chaos.org> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __GST_FFT_F64_H__ +#define __GST_FFT_F64_H__ + +#include <glib.h> +#include <gst/gst.h> + +#include "gstfft.h" + +G_BEGIN_DECLS + +typedef struct _GstFFTF64 GstFFTF64; +typedef struct _GstFFTF64Complex GstFFTF64Complex; + +/* Copy of kiss_fft_f64_cpx for documentation reasons, + * do NOT change! */ + +/** + * GstFFTF64Complex: + * @r: Real part + * @i: Imaginary part + * + * Data type for complex numbers composed of + * 64 bit float. + */ +struct _GstFFTF64Complex +{ + gdouble r; + gdouble i; +}; + +/* Functions */ + +GST_FFT_API +GstFFTF64 * gst_fft_f64_new (gint len, gboolean inverse); + +GST_FFT_API +void gst_fft_f64_free (GstFFTF64 *self); + +GST_FFT_API +void gst_fft_f64_fft (GstFFTF64 *self, const gdouble *timedata, + GstFFTF64Complex *freqdata); + +GST_FFT_API +void gst_fft_f64_inverse_fft (GstFFTF64 *self, const GstFFTF64Complex *freqdata, + gdouble *timedata); + +GST_FFT_API +void gst_fft_f64_window (GstFFTF64 *self, gdouble *timedata, GstFFTWindow window); + +G_END_DECLS + +#endif /* __GST_FFT_F64_H__ */ |