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1 /* |
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2 * GStreamer |
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3 * Copyright (C) 2006 Stefan Kost <ensonic@users.sf.net> |
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4 * |
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5 * This library is free software; you can redistribute it and/or |
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6 * modify it under the terms of the GNU Library General Public |
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7 * License as published by the Free Software Foundation; either |
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8 * version 2 of the License, or (at your option) any later version. |
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9 * |
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10 * This library is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 * Library General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU Library General Public |
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16 * License along with this library; if not, write to the |
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17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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18 * Boston, MA 02111-1307, USA. |
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19 */ |
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20 |
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21 #ifndef __GST_AUDIO_PANORAMA_H__ |
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22 #define __GST_AUDIO_PANORAMA_H__ |
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23 |
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24 #include <gst/gst.h> |
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25 #include <gst/gst_global.h> |
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26 #include <gst/base/gstbasetransform.h> |
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27 |
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28 G_BEGIN_DECLS |
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29 |
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30 #define GST_TYPE_AUDIO_PANORAMA (gst_audio_panorama_get_type()) |
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31 #define GST_AUDIO_PANORAMA(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_PANORAMA,GstAudioPanorama)) |
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32 #define GST_IS_AUDIO_PANORAMA(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_PANORAMA)) |
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33 #define GST_AUDIO_PANORAMA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_AUDIO_PANORAMA,GstAudioPanoramaClass)) |
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34 #define GST_IS_AUDIO_PANORAMA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_AUDIO_PANORAMA)) |
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35 #define GST_AUDIO_PANORAMA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_AUDIO_PANORAMA,GstAudioPanoramaClass)) |
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36 |
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37 typedef struct _GstAudioPanorama GstAudioPanorama; |
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38 typedef struct _GstAudioPanoramaClass GstAudioPanoramaClass; |
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39 |
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40 typedef void (*GstAudioPanoramaProcessFunc)(GstAudioPanorama*, guint8*, guint8*, guint); |
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41 |
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42 struct _GstAudioPanorama { |
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43 GstBaseTransform element; |
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44 |
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45 gfloat panorama; |
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46 |
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47 /* < private > */ |
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48 GstAudioPanoramaProcessFunc process; |
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49 gint channels; |
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50 gboolean format_float; |
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51 gint width; |
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52 gint method; |
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53 }; |
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54 |
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55 struct _GstAudioPanoramaClass { |
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56 GstBaseTransformClass parent_class; |
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57 }; |
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58 #ifdef __SYMBIAN32__ |
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59 IMPORT_C |
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60 #endif |
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61 |
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62 |
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63 GType gst_audio_panorama_get_type (void); |
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64 |
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65 G_END_DECLS |
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66 |
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67 #endif /* __GST_AUDIO_PANORAMA_H__ */ |