mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-03 09:01:50 -05:00
dd10c98241
* implement inner loops using liboil * drop "typeid" stuff * add support for channel maps * add support for seperate volumes per channel * add support for hardware mixer settings (only module-oss implements this for now) * fix a lot of types for _t suffix git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@463 fefdeb5f-60dc-0310-8127-8f9354f1896f
106 lines
2.9 KiB
C
106 lines
2.9 KiB
C
#ifndef foosinkinputhfoo
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#define foosinkinputhfoo
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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_input pa_sink_input;
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#include "sink.h"
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#include "sample.h"
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#include "memblockq.h"
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#include "resampler.h"
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#include "module.h"
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#include "client.h"
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typedef enum pa_sink_input_state {
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PA_SINK_INPUT_RUNNING,
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PA_SINK_INPUT_CORKED,
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PA_SINK_INPUT_DISCONNECTED
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} pa_sink_input_state_t;
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struct pa_sink_input {
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int ref;
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uint32_t index;
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pa_sink_input_state_t state;
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char *name, *driver;
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pa_module *owner;
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pa_sink *sink;
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pa_client *client;
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pa_sample_spec sample_spec;
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pa_channel_map channel_map;
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pa_cvolume volume;
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int (*peek) (pa_sink_input *i, pa_memchunk *chunk);
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void (*drop) (pa_sink_input *i, const pa_memchunk *chunk, size_t length);
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void (*kill) (pa_sink_input *i);
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pa_usec_t (*get_latency) (pa_sink_input *i);
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void (*underrun) (pa_sink_input *i);
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void *userdata;
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int playing;
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pa_memchunk resampled_chunk;
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pa_resampler *resampler;
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};
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pa_sink_input* pa_sink_input_new(
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pa_sink *s,
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const char *driver,
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const char *name,
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const pa_sample_spec *spec,
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const pa_channel_map *map,
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int variable_rate,
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int resample_method);
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void pa_sink_input_unref(pa_sink_input* i);
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pa_sink_input* pa_sink_input_ref(pa_sink_input* i);
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/* To be called by the implementing module only */
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void pa_sink_input_disconnect(pa_sink_input* i);
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/* External code may request disconnection with this funcion */
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void pa_sink_input_kill(pa_sink_input*i);
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pa_usec_t pa_sink_input_get_latency(pa_sink_input *i);
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int pa_sink_input_peek(pa_sink_input *i, pa_memchunk *chunk, pa_cvolume *volume);
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void pa_sink_input_drop(pa_sink_input *i, const pa_memchunk *chunk, size_t length);
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void pa_sink_input_set_volume(pa_sink_input *i, const pa_cvolume *volume);
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const pa_cvolume * pa_sink_input_get_volume(pa_sink_input *i);
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void pa_sink_input_cork(pa_sink_input *i, int b);
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void pa_sink_input_set_rate(pa_sink_input *i, uint32_t rate);
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void pa_sink_input_set_name(pa_sink_input *i, const char *name);
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pa_resample_method_t pa_sink_input_get_resample_method(pa_sink_input *i);
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#endif
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