| /* |
| The mediastreamer library aims at providing modular media processing and I/O |
| for linphone, but also for any telephony application. |
| Copyright (C) 2001 Simon MORLAT simon.morlat@linphone.org |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser 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 MSSOUNDWRITE_H |
| #define MSSOUNDWRITE_H |
| |
| #include "msfilter.h" |
| #include "mssync.h" |
| |
| |
| |
| struct _MSSoundWrite |
| { |
| /* the MSOssWrite derivates from MSFilter, so the MSFilter object MUST be the first of the MSOssWrite object |
| in order to the object mechanism to work*/ |
| MSFilter filter; |
| }; |
| |
| typedef struct _MSSoundWrite MSSoundWrite; |
| |
| struct _MSSoundWriteClass |
| { |
| /* the MSOssWrite derivates from MSFilter, so the MSFilter class MUST be the first of the MSOssWrite class |
| in order to the class mechanism to work*/ |
| MSFilterClass parent_class; |
| gint (*set_device)(MSSoundWrite *, gint devid); |
| void (*start)(MSSoundWrite *); |
| void (*stop)(MSSoundWrite*); |
| void (*set_level)(MSSoundWrite *, gint a); |
| }; |
| |
| typedef struct _MSSoundWriteClass MSSoundWriteClass; |
| |
| /* PUBLIC */ |
| #define MS_SOUND_WRITE(filter) ((MSSoundWrite*)(filter)) |
| #define MS_SOUND_WRITE_CLASS(klass) ((MSSoundWriteClass*)(klass)) |
| |
| static inline int ms_sound_write_set_device(MSSoundWrite *r,gint devid) |
| { |
| return MS_SOUND_WRITE_CLASS( MS_FILTER(r)->klass )->set_device(r,devid); |
| } |
| |
| static inline void ms_sound_write_start(MSSoundWrite *r) |
| { |
| MS_SOUND_WRITE_CLASS( MS_FILTER(r)->klass )->start(r); |
| } |
| |
| static inline void ms_sound_write_stop(MSSoundWrite *w) |
| { |
| MS_SOUND_WRITE_CLASS( MS_FILTER(w)->klass )->stop(w); |
| } |
| |
| static inline void ms_sound_write_set_level(MSSoundWrite *w,gint a) |
| { |
| MS_SOUND_WRITE_CLASS( MS_FILTER(w)->klass )->set_level(w,a); |
| } |
| |
| /* FOR INTERNAL USE*/ |
| void ms_sound_write_init(MSSoundWrite *r); |
| void ms_sound_write_class_init(MSSoundWriteClass *klass); |
| |
| |
| #endif |
| |