mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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304449002c
2) Add support to synchronize multiple playback streams 3) add two tests for 1) and 2) 4) s/PA_ERROR/PA_ERR/ 5) s/PA_ERROR_OK/PA_OK/ 6) update simple API to deal properly with new peek/drop recording API 7) add beginnings of proper validity checking on API calls in client libs (needs to be extended) 8) report playback buffer overflows/underflows to the client 9) move client side recording mcalign stuff into the memblockq 10) create typedefs for a bunch of API callback prototypes 11) simplify handling of HUP poll() events Yes, i know, it's usually better to commit a lot of small patches instead of a single big one. In this case however, this would have contradicted the other rule: never commit broken or incomplete stuff. *** This stuff needs a lot of additional testing! *** git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@511 fefdeb5f-60dc-0310-8127-8f9354f1896f
100 lines
2.6 KiB
C
100 lines
2.6 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 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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#include <inttypes.h>
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typedef struct pa_sink pa_sink;
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#include <polyp/sample.h>
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#include <polyp/channelmap.h>
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#include <polyp/volume.h>
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#include <polypcore/core.h>
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#include <polypcore/idxset.h>
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#include <polypcore/source.h>
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#include <polypcore/module.h>
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#define PA_MAX_INPUTS_PER_SINK 32
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typedef enum pa_sink_state {
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PA_SINK_RUNNING,
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PA_SINK_DISCONNECTED
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} pa_sink_state_t;
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typedef enum pa_mixer {
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PA_MIXER_SOFTWARE,
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PA_MIXER_HARDWARE
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} pa_mixer_t;
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struct pa_sink {
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int ref;
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uint32_t index;
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pa_core *core;
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pa_sink_state_t state;
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char *name, *description, *driver;
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pa_module *owner;
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pa_sample_spec sample_spec;
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pa_channel_map channel_map;
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pa_idxset *inputs;
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pa_source *monitor_source;
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pa_cvolume hw_volume, sw_volume;
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void (*notify)(pa_sink*sink);
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pa_usec_t (*get_latency)(pa_sink *s);
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int (*set_hw_volume)(pa_sink *s);
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int (*get_hw_volume)(pa_sink *s);
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void *userdata;
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};
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pa_sink* pa_sink_new(
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pa_core *core,
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const char *driver,
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const char *name,
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int namereg_fail,
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const pa_sample_spec *spec,
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const pa_channel_map *map);
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void pa_sink_disconnect(pa_sink* s);
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void pa_sink_unref(pa_sink*s);
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pa_sink* pa_sink_ref(pa_sink *s);
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int pa_sink_render(pa_sink*s, size_t length, pa_memchunk *result);
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void pa_sink_render_full(pa_sink *s, size_t length, pa_memchunk *result);
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int pa_sink_render_into(pa_sink*s, pa_memchunk *target);
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void pa_sink_render_into_full(pa_sink *s, pa_memchunk *target);
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pa_usec_t pa_sink_get_latency(pa_sink *s);
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void pa_sink_notify(pa_sink*s);
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void pa_sink_set_owner(pa_sink *sink, pa_module *m);
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void pa_sink_set_volume(pa_sink *sink, pa_mixer_t m, const pa_cvolume *volume);
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const pa_cvolume *pa_sink_get_volume(pa_sink *sink, pa_mixer_t m);
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#endif
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