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06211b7c8f
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1426 fefdeb5f-60dc-0310-8127-8f9354f1896f
118 lines
3.6 KiB
C
118 lines
3.6 KiB
C
#ifndef foosourceoutputhfoo
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#define foosourceoutputhfoo
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/* $Id$ */
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/***
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This file is part of PulseAudio.
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Copyright 2004-2006 Lennart Poettering
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PulseAudio 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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PulseAudio 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 PulseAudio; 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_source_output pa_source_output;
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#include <pulse/sample.h>
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#include <pulsecore/source.h>
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#include <pulsecore/memblockq.h>
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#include <pulsecore/resampler.h>
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#include <pulsecore/module.h>
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#include <pulsecore/client.h>
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typedef enum {
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PA_SOURCE_OUTPUT_RUNNING,
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PA_SOURCE_OUTPUT_CORKED,
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PA_SOURCE_OUTPUT_DISCONNECTED
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} pa_source_output_state_t;
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typedef enum pa_source_output_flags {
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PA_SOURCE_OUTPUT_NO_HOOKS = 1
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} pa_source_output_flags_t;
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struct pa_source_output {
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int ref;
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uint32_t index;
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pa_source_output_state_t state;
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char *name, *driver; /* may be NULL */
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pa_module *module; /* may be NULL */
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pa_source *source;
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pa_client *client; /* may be NULL */
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pa_sample_spec sample_spec;
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pa_channel_map channel_map;
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void (*push)(pa_source_output *o, const pa_memchunk *chunk);
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void (*kill)(pa_source_output* o); /* may be NULL */
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pa_usec_t (*get_latency) (pa_source_output *o); /* may be NULL */
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pa_resampler* resampler; /* may be NULL */
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pa_resample_method_t resample_method;
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void *userdata;
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};
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typedef struct pa_source_output_new_data {
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const char *name, *driver;
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pa_module *module;
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pa_client *client;
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pa_source *source;
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pa_sample_spec sample_spec;
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int sample_spec_is_set;
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pa_channel_map channel_map;
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int channel_map_is_set;
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pa_resample_method_t resample_method;
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} pa_source_output_new_data;
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pa_source_output_new_data* pa_source_output_new_data_init(pa_source_output_new_data *data);
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void pa_source_output_new_data_set_sample_spec(pa_source_output_new_data *data, const pa_sample_spec *spec);
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void pa_source_output_new_data_set_channel_map(pa_source_output_new_data *data, const pa_channel_map *map);
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void pa_source_output_new_data_set_volume(pa_source_output_new_data *data, const pa_cvolume *volume);
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pa_source_output* pa_source_output_new(
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pa_core *core,
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pa_source_output_new_data *data,
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pa_source_output_flags_t flags);
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void pa_source_output_unref(pa_source_output* o);
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pa_source_output* pa_source_output_ref(pa_source_output *o);
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/* To be called by the implementing module only */
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void pa_source_output_disconnect(pa_source_output*o);
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/* External code may request disconnection with this funcion */
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void pa_source_output_kill(pa_source_output*o);
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void pa_source_output_push(pa_source_output *o, const pa_memchunk *chunk);
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void pa_source_output_set_name(pa_source_output *i, const char *name);
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pa_usec_t pa_source_output_get_latency(pa_source_output *i);
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void pa_source_output_cork(pa_source_output *i, int b);
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pa_resample_method_t pa_source_output_get_resample_method(pa_source_output *o);
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int pa_source_output_move_to(pa_source_output *o, pa_source *dest);
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#endif
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