| /* GStreamer |
| * Copyright (C) <2011> Stefan Kost <ensonic@users.sf.net> |
| * |
| * gstspectrascope.h: simple oscilloscope |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. |
| */ |
| |
| |
| #ifndef __GST_SPECTRA_SCOPE_H__ |
| #define __GST_SPECTRA_SCOPE_H__ |
| |
| #include "gstaudiovisualizer.h" |
| #include <gst/fft/gstffts16.h> |
| |
| G_BEGIN_DECLS |
| #define GST_TYPE_SPECTRA_SCOPE (gst_spectra_scope_get_type()) |
| #define GST_SPECTRA_SCOPE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SPECTRA_SCOPE,GstSpectraScope)) |
| #define GST_SPECTRA_SCOPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SPECTRA_SCOPE,GstSpectraScopeClass)) |
| #define GST_IS_SPECTRA_SCOPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SPECTRA_SCOPE)) |
| #define GST_IS_SPECTRA_SCOPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SPECTRA_SCOPE)) |
| typedef struct _GstSpectraScope GstSpectraScope; |
| typedef struct _GstSpectraScopeClass GstSpectraScopeClass; |
| |
| struct _GstSpectraScope |
| { |
| GstAudioVisualizer parent; |
| |
| GstFFTS16 *fft_ctx; |
| GstFFTS16Complex *freq_data; |
| }; |
| |
| struct _GstSpectraScopeClass |
| { |
| GstAudioVisualizerClass parent_class; |
| }; |
| |
| GType gst_spectra_scope_get_type (void); |
| gboolean gst_spectra_scope_plugin_init (GstPlugin * plugin); |
| |
| G_END_DECLS |
| #endif /* __GST_SPECTRA_SCOPE_H__ */ |