simple.h

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00001 #ifndef foosimplehfoo
00002 #define foosimplehfoo
00003 
00004 /* $Id: simple.h 1426 2007-02-13 15:35:19Z ossman $ */
00005 
00006 /***
00007   This file is part of PulseAudio.
00008 
00009   Copyright 2004-2006 Lennart Poettering
00010   Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
00011 
00012   PulseAudio is free software; you can redistribute it and/or modify
00013   it under the terms of the GNU Lesser General Public License as published
00014   by the Free Software Foundation; either version 2 of the License,
00015   or (at your option) any later version.
00016 
00017   PulseAudio is distributed in the hope that it will be useful, but
00018   WITHOUT ANY WARRANTY; without even the implied warranty of
00019   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00020   General Public License for more details.
00021 
00022   You should have received a copy of the GNU Lesser General Public License
00023   along with PulseAudio; if not, write to the Free Software
00024   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00025   USA.
00026 ***/
00027 
00028 #include <sys/types.h>
00029 
00030 #include <pulse/sample.h>
00031 #include <pulse/channelmap.h>
00032 #include <pulse/def.h>
00033 #include <pulse/cdecl.h>
00034 
00110 PA_C_DECL_BEGIN
00111 
00114 typedef struct pa_simple pa_simple;
00115 
00117 pa_simple* pa_simple_new(
00118     const char *server,                 
00119     const char *name,                   
00120     pa_stream_direction_t dir,          
00121     const char *dev,                    
00122     const char *stream_name,            
00123     const pa_sample_spec *ss,           
00124     const pa_channel_map *map,          
00125     const pa_buffer_attr *attr,         
00126     int *error                          
00127     );
00128 
00130 void pa_simple_free(pa_simple *s);
00131 
00133 int pa_simple_write(pa_simple *s, const void*data, size_t length, int *error);
00134 
00136 int pa_simple_drain(pa_simple *s, int *error);
00137 
00139 int pa_simple_read(pa_simple *s, void*data, size_t length, int *error);
00140 
00142 pa_usec_t pa_simple_get_latency(pa_simple *s, int *error);
00143 
00145 int pa_simple_flush(pa_simple *s, int *error);
00146 
00147 PA_C_DECL_END
00148 
00149 #endif

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