mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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e02be6c15b
* add browsing API * add new tool pabrowse * add typeid subsystem * bump API version * split off random.c * add an identification cookie git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@320 fefdeb5f-60dc-0310-8127-8f9354f1896f
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
#ifndef foosourcehfoo
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#define foosourcehfoo
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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 Lesser 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 Lesser 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_source;
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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 "memblock.h"
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#include "memchunk.h"
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#include "sink.h"
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#include "typeid.h"
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#define PA_MAX_OUTPUTS_PER_SOURCE 16
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enum pa_source_state {
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PA_SOURCE_RUNNING,
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PA_SOURCE_DISCONNECTED
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};
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struct pa_source {
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int ref;
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enum pa_source_state state;
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uint32_t index;
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pa_typeid_t typeid;
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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 *outputs;
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struct pa_sink *monitor_of;
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void (*notify)(struct pa_source*source);
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pa_usec_t (*get_latency)(struct pa_source *s);
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void *userdata;
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};
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struct pa_source* pa_source_new(struct pa_core *core, pa_typeid_t typeid, const char *name, int fail, const struct pa_sample_spec *spec);
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void pa_source_disconnect(struct pa_source *s);
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void pa_source_unref(struct pa_source *s);
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struct pa_source* pa_source_ref(struct pa_source *c);
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/* Pass a new memory block to all output streams */
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void pa_source_post(struct pa_source*s, const struct pa_memchunk *b);
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void pa_source_notify(struct pa_source *s);
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void pa_source_set_owner(struct pa_source *s, struct pa_module *m);
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pa_usec_t pa_source_get_latency(struct pa_source *s);
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#endif
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