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#ifndef foosourceoutputhfoo
#define foosourceoutputhfoo
/* $Id$ */
/***
This file is part of polypaudio.
polypaudio 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 of the License,
or (at your option) any later version.
polypaudio 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
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with polypaudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <inttypes.h>
typedef struct pa_source_output pa_source_output;
#include <polyp/sample.h>
#include <polypcore/source.h>
#include <polypcore/memblockq.h>
#include <polypcore/resampler.h>
#include <polypcore/module.h>
#include <polypcore/client.h>
typedef enum {
PA_SOURCE_OUTPUT_RUNNING,
PA_SOURCE_OUTPUT_CORKED,
PA_SOURCE_OUTPUT_DISCONNECTED
} pa_source_output_state_t;
struct pa_source_output {
int ref;
uint32_t index;
pa_source_output_state_t state;
char *name, *driver;
pa_module *owner;
pa_source *source;
pa_client *client;
pa_sample_spec sample_spec;
pa_channel_map channel_map;
void (*push)(pa_source_output *o, const pa_memchunk *chunk);
void (*kill)(pa_source_output* o);
pa_usec_t (*get_latency) (pa_source_output *o);
pa_resampler* resampler;
void *userdata;
};
pa_source_output* pa_source_output_new(
pa_source *s,
const char *driver,
const char *name,
const pa_sample_spec *spec,
const pa_channel_map *map,
int resample_method);
void pa_source_output_unref(pa_source_output* o);
pa_source_output* pa_source_output_ref(pa_source_output *o);
/* To be called by the implementing module only */
void pa_source_output_disconnect(pa_source_output*o);
/* External code may request disconnection with this funcion */
void pa_source_output_kill(pa_source_output*o);
void pa_source_output_push(pa_source_output *o, const pa_memchunk *chunk);
void pa_source_output_set_name(pa_source_output *i, const char *name);
pa_usec_t pa_source_output_get_latency(pa_source_output *i);
void pa_source_output_cork(pa_source_output *i, int b);
pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o);
#endif
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