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authorGeorge Hazan <ghazan@miranda.im>2022-08-03 21:02:36 +0300
committerGeorge Hazan <ghazan@miranda.im>2022-08-03 21:02:36 +0300
commit5323a782c4e8c42781f22ce2f488962a18f82554 (patch)
treef71537197b16f0f8fd0d6937f7120d018d220814 /include/gst/fft/gstfftf64.h
parent50acf9d37183f86f6f623aad410003392b0af41f (diff)
Jabber: initial version of Jingle support
Diffstat (limited to 'include/gst/fft/gstfftf64.h')
-rw-r--r--include/gst/fft/gstfftf64.h71
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__ */