1 /* Sysdep sound dsp object 2 3 Copyright 2000 Hans de Goede 4 5 This file and the acompanying files in this directory are free software; 6 you can redistribute them and/or modify them under the terms of the GNU 7 Library General Public License as published by the Free Software Foundation; 8 either version 2 of the License, or (at your option) any later version. 9 10 These files are distributed in the hope that they will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Library General Public License for more details. 14 15 You should have received a copy of the GNU Library General Public 16 License along with these files; see the file COPYING.LIB. If not, 17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 18 Boston, MA 02111-1307, USA. 19 */ 20 #ifndef __SYSDEP_DSP_PRIV_H 21 #define __SYSDEP_DSP_PRIV_H 22 23 #include "misc.h" 24 #include "begin_code.h" 25 26 struct sysdep_dsp_info { 27 int samplerate; 28 int type; 29 int bufsize; 30 }; 31 32 struct sysdep_dsp_struct { 33 struct sysdep_dsp_info hw_info; 34 struct sysdep_dsp_info emu_info; 35 unsigned char *convert_buf; 36 uclock_t last_update; 37 void *_priv; 38 int (*get_freespace)(struct sysdep_dsp_struct *dsp); 39 int (*write)(struct sysdep_dsp_struct *dsp, unsigned char *data, 40 int count); 41 void (*destroy)(struct sysdep_dsp_struct *dsp); 42 }; 43 44 struct sysdep_dsp_create_params { 45 float bufsize; 46 const char *device; 47 int samplerate; 48 int type; 49 int flags; 50 }; 51 52 #include "end_code.h" 53 #endif /* ifndef __SYSDEP_DSP_PRIV_H */ 54