7 This file is part of polypaudio.
9 polypaudio is free software; you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published
11 by the Free Software Foundation; either version 2 of the License,
12 or (at your option) any later version.
14 polypaudio is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU Lesser General Public License
20 along with polypaudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
25 typedef struct pa_source pa_source;
29 #include <polyp/sample.h>
34 #include <polyp/channelmap.h>
37 #define PA_MAX_OUTPUTS_PER_SOURCE 16
39 typedef enum pa_source_state {
41 PA_SOURCE_DISCONNECTED
48 pa_source_state_t state;
50 char *name, *description, *driver;
53 pa_sample_spec sample_spec;
54 pa_channel_map channel_map;
59 void (*notify)(pa_source*source);
60 pa_usec_t (*get_latency)(pa_source *s);
65 pa_source* pa_source_new(
70 const pa_sample_spec *spec,
71 const pa_channel_map *map);
73 void pa_source_disconnect(pa_source *s);
74 void pa_source_unref(pa_source *s);
75 pa_source* pa_source_ref(pa_source *c);
77 /* Pass a new memory block to all output streams */
78 void pa_source_post(pa_source*s, const pa_memchunk *b);
80 void pa_source_notify(pa_source *s);
82 void pa_source_set_owner(pa_source *s, pa_module *m);
84 pa_usec_t pa_source_get_latency(pa_source *s);