1 /* GStreamer 2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 21 #ifndef __GST_MODPLUG_H__ 22 #define __GST_MODPLUG_H__ 23 24 #include <gst/gst.h> 25 26 G_BEGIN_DECLS 27 28 #define GST_TYPE_MODPLUG \ 29 (gst_modplug_get_type()) 30 31 #define GST_MODPLUG(obj) \ 32 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MODPLUG,GstModPlug)) 33 #define GST_MODPLUG_CLASS(klass) \ 34 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MODPLUG,GstModPlugClass)) 35 #define GST_IS_MODPLUG(obj) \ 36 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MODPLUG)) 37 #define GST_IS_MODPLUG_CLASS(klass) \ 38 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MODPLUG)) 39 40 struct _GstModPlug { 41 GstElement element; 42 43 GstPad *sinkpad; 44 GstPad *srcpad; 45 46 /* properties */ 47 const gchar *songname; 48 gboolean reverb; 49 gint reverb_depth; 50 gint reverb_delay; 51 gboolean megabass; 52 gint megabass_amount; 53 gint megabass_range; 54 gboolean surround; 55 gint surround_depth; 56 gint surround_delay; 57 gboolean noise_reduction; 58 gint bits; 59 gboolean oversamp; 60 gint channel; 61 gint frequency; 62 63 /* state */ 64 GstBuffer *buffer; 65 66 gint32 read_bytes; 67 gint32 read_samples; 68 69 gint64 seek_at; /* pending seek, or -1 */ 70 gint64 song_size; /* size of the raw song data in bytes */ 71 gint64 song_length; /* duration of the song in nanoseconds */ 72 gint64 offset; /* current position in samples */ 73 gint64 timestamp; 74 75 CSoundFile *mSoundFile; 76 }; 77 78 struct _GstModPlugClass { 79 GstElementClass parent_class; 80 }; 81 82 typedef struct _GstModPlug GstModPlug; 83 typedef struct _GstModPlugClass GstModPlugClass; 84 85 GType gst_modplug_get_type (void); 86 87 GST_ELEMENT_REGISTER_DECLARE (modplug); 88 89 G_END_DECLS 90 91 #endif /* __GST_MODPLUG_H__ */ 92