1 #ifndef foosourceoutputhfoo
2 #define foosourceoutputhfoo
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
27 typedef struct pa_source_output pa_source_output
;
31 #include "memblockq.h"
32 #include "resampler.h"
37 PA_SOURCE_OUTPUT_RUNNING
,
38 PA_SOURCE_OUTPUT_CORKED
,
39 PA_SOURCE_OUTPUT_DISCONNECTED
40 } pa_source_output_state_t
;
42 struct pa_source_output
{
45 pa_source_output_state_t state
;
53 pa_sample_spec sample_spec
;
54 pa_channel_map channel_map
;
56 void (*push
)(pa_source_output
*o
, const pa_memchunk
*chunk
);
57 void (*kill
)(pa_source_output
* o
);
58 pa_usec_t (*get_latency
) (pa_source_output
*i
);
60 pa_resampler
* resampler
;
65 pa_source_output
* pa_source_output_new(
69 const pa_sample_spec
*spec
,
70 const pa_channel_map
*map
,
73 void pa_source_output_unref(pa_source_output
* o
);
74 pa_source_output
* pa_source_output_ref(pa_source_output
*o
);
76 /* To be called by the implementing module only */
77 void pa_source_output_disconnect(pa_source_output
*o
);
79 /* External code may request disconnection with this funcion */
80 void pa_source_output_kill(pa_source_output
*o
);
82 void pa_source_output_push(pa_source_output
*o
, const pa_memchunk
*chunk
);
84 void pa_source_output_set_name(pa_source_output
*i
, const char *name
);
86 pa_usec_t
pa_source_output_get_latency(pa_source_output
*i
);
88 void pa_source_output_cork(pa_source_output
*i
, int b
);
90 pa_resample_method_t
pa_source_output_get_resample_method(pa_source_output
*o
);