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 #ifndef __GST_CD_PARANOIA_SRC_H__ 21 #define __GST_CD_PARANOIA_SRC_H__ 22 23 #include <gst/audio/gstaudiocdsrc.h> 24 25 G_BEGIN_DECLS 26 27 /* on OSX the cdparanoia headers include IOKit framework headers (in particular 28 * SCSICmds_INQUIRY_Definitions.h) which define a structure that has a member 29 * named VERSION, so we must #undef VERSION here for things to compile on OSX */ 30 static const char GST_PLUGINS_BASE_VERSION[] = VERSION; 31 #undef VERSION 32 33 #ifdef CDPARANOIA_HEADERS_IN_DIR 34 #include <cdda/cdda_interface.h> 35 #include <cdda/cdda_paranoia.h> 36 #else 37 #include <cdda_interface.h> 38 #include <cdda_paranoia.h> 39 #endif 40 41 #define GST_TYPE_CD_PARANOIA_SRC (gst_cd_paranoia_src_get_type()) 42 #define GST_CD_PARANOIA_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CD_PARANOIA_SRC,GstCdParanoiaSrc)) 43 #define GST_CD_PARANOIA_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CD_PARANOIA_SRC,GstCdParanoiaSrcClass)) 44 #define GST_IS_CD_PARANOIA_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CD_PARANOIA_SRC)) 45 #define GST_IS_CD_PARANOIA_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CD_PARANOIA_SRC)) 46 47 typedef struct _GstCdParanoiaSrc GstCdParanoiaSrc; 48 typedef struct _GstCdParanoiaSrcClass GstCdParanoiaSrcClass; 49 50 /** 51 * GstCdParanoiaSrc: 52 * 53 * The cdparanoia object structure. 54 */ 55 struct _GstCdParanoiaSrc { 56 GstAudioCdSrc audiocdsrc; 57 58 /*< private >*/ 59 cdrom_drive *d; 60 cdrom_paranoia *p; 61 62 gint next_sector; /* -1 or next sector we expect to 63 * read, so we know when to do a seek */ 64 65 gint paranoia_mode; 66 gint read_speed; 67 gint search_overlap; 68 gint cache_size; 69 70 gchar *generic_device; 71 }; 72 73 struct _GstCdParanoiaSrcClass { 74 GstAudioCdSrcClass parent_class; 75 76 /* signal callbacks */ 77 /** 78 * GstCdParanoiaSrcClass::transport-error: 79 * @src: the GstAudioCdSrc source element object 80 * @sector: the sector at which the error happened 81 * 82 * This signal is emitted when a sector could not be read 83 * because of a transport error. 84 */ 85 void (*transport_error) (GstCdParanoiaSrc * src, gint sector); 86 /** 87 * GstCdParanoiaSrcClass::uncorrected-error: 88 * @src: the GstAudioCdSrc source element object 89 * @sector: the sector at which the error happened 90 * 91 * This signal is emitted when a sector could not be read 92 * because of a transport error. 93 */ 94 void (*uncorrected_error) (GstCdParanoiaSrc * src, gint sector); 95 }; 96 97 GST_ELEMENT_REGISTER_DECLARE (cdparanoiasrc); 98 99 GType gst_cd_paranoia_src_get_type (void); 100 101 G_END_DECLS 102 103 #endif /* __GST_CD_PARANOIA_SRC_H__ */ 104 105