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6f59ae1763
add proper locking when autospawning a daemon git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@245 fefdeb5f-60dc-0310-8127-8f9354f1896f
80 lines
2.2 KiB
C
80 lines
2.2 KiB
C
#ifndef foosinkhfoo
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#define foosinkhfoo
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/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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polypaudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with polypaudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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struct pa_sink;
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#include <inttypes.h>
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#include "core.h"
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#include "sample.h"
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#include "idxset.h"
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#include "source.h"
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#define PA_MAX_INPUTS_PER_SINK 6
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enum pa_sink_state {
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PA_SINK_RUNNING,
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PA_SINK_DISCONNECTED
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};
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struct pa_sink {
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int ref;
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enum pa_sink_state state;
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uint32_t index;
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char *name, *description;
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struct pa_module *owner;
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struct pa_core *core;
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struct pa_sample_spec sample_spec;
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struct pa_idxset *inputs;
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struct pa_source *monitor_source;
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pa_volume_t volume;
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void (*notify)(struct pa_sink*sink);
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pa_usec_t (*get_latency)(struct pa_sink *s);
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void *userdata;
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};
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struct pa_sink* pa_sink_new(struct pa_core *core, const char *name, int fail, const struct pa_sample_spec *spec);
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void pa_sink_disconnect(struct pa_sink* s);
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void pa_sink_unref(struct pa_sink*s);
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struct pa_sink* pa_sink_ref(struct pa_sink *s);
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int pa_sink_render(struct pa_sink*s, size_t length, struct pa_memchunk *result);
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void pa_sink_render_full(struct pa_sink *s, size_t length, struct pa_memchunk *result);
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int pa_sink_render_into(struct pa_sink*s, struct pa_memchunk *target);
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void pa_sink_render_into_full(struct pa_sink *s, struct pa_memchunk *target);
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pa_usec_t pa_sink_get_latency(struct pa_sink *s);
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void pa_sink_notify(struct pa_sink*s);
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void pa_sink_set_owner(struct pa_sink *sink, struct pa_module *m);
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void pa_sink_set_volume(struct pa_sink *sink, pa_volume_t volume);
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#endif
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