Added gst-plugins-base-subtitles0.10-0.10.34 for Meego Harmattan 1.2

[mafwsubrenderer] / gst-plugins-base-subtitles0.10 / gst-libs / gst / fft / gstfftf32.h

diff --git a/gst-plugins-base-subtitles0.10/gst-libs/gst/fft/gstfftf32.h b/gst-plugins-base-subtitles0.10/gst-libs/gst/fft/gstfftf32.h
new file mode 100644 (file)
index 0000000..3b56b48
--- /dev/null
+++ b/gst-plugins-base-subtitles0.10/gst-libs/gst/fft/gstfftf32.h
@@ -0,0 +1,75 @@
+/* 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_FFT_F32_H__
+#define __GST_FFT_F32_H__
+
+#include <glib.h>
+#include <gst/gst.h>
+
+#include "gstfft.h"
+
+typedef struct _GstFFTF32 GstFFTF32;
+typedef struct _GstFFTF32Complex GstFFTF32Complex;
+
+/* FIXME 0.11: Move the struct definition to the sources,
+ *             there's no reason to have it public.
+ */
+/**
+ * GstFFTF32:
+ *
+ * Instance structure for #GstFFTF32.
+ *
+ */
+struct _GstFFTF32 {
+  /* <private> */
+  void * cfg;
+  gboolean inverse;
+  gint len;
+  gpointer _padding[GST_PADDING];
+};
+
+/* Copy of kiss_fft_f32_cpx for documentation reasons,
+ * do NOT change! */
+
+/**
+ * GstFFTF32Complex:
+ * @r: Real part
+ * @i: Imaginary part
+ *
+ * Data type for complex numbers composed of
+ * 32 bit float.
+ *
+ */
+struct _GstFFTF32Complex
+{
+  gfloat r;
+  gfloat i;
+};
+
+/* Functions */
+
+GstFFTF32 * gst_fft_f32_new (gint len, gboolean inverse);
+void gst_fft_f32_fft (GstFFTF32 *self, const gfloat *timedata, GstFFTF32Complex *freqdata);
+void gst_fft_f32_inverse_fft (GstFFTF32 *self, const GstFFTF32Complex *freqdata, gfloat *timedata);
+void gst_fft_f32_free (GstFFTF32 *self);
+
+void gst_fft_f32_window (GstFFTF32 *self, gfloat *timedata, GstFFTWindow window);
+
+#endif /* __GST_FFT_F32_H__ */