mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-03 09:01:50 -05:00
5bac3c3ce5
add new macro PA_API_VERSION for preprocessor level conditional compiling add new native APIs: - counter - cork & flush for record streams - add flags parameters to pa_stream_connect_xx() - new prebuf command - time api, and total latency calculator - return sample spec ability to cork source output streams dump server status on SIGHUP to syslog show sink input/source outputs status in cli-text.c don't flush esound output buffer when client disconnects move version api to polyplib-version.h git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@240 fefdeb5f-60dc-0310-8127-8f9354f1896f
80 lines
2.4 KiB
C
80 lines
2.4 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 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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#include <inttypes.h>
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#include "source.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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enum pa_source_output_state {
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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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};
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struct pa_source_output {
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int ref;
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enum pa_source_output_state state;
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uint32_t index;
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char *name;
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struct pa_module *owner;
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struct pa_client *client;
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struct pa_source *source;
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struct pa_sample_spec sample_spec;
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void (*push)(struct pa_source_output *o, const struct pa_memchunk *chunk);
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void (*kill)(struct pa_source_output* o);
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pa_usec_t (*get_latency) (struct pa_source_output *i);
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struct pa_resampler* resampler;
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void *userdata;
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};
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struct pa_source_output* pa_source_output_new(struct pa_source *s, const char *name, const struct pa_sample_spec *spec, int resample_method);
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void pa_source_output_unref(struct pa_source_output* o);
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struct pa_source_output* pa_source_output_ref(struct 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(struct 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(struct pa_source_output*o);
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void pa_source_output_push(struct pa_source_output *o, const struct pa_memchunk *chunk);
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void pa_source_output_set_name(struct pa_source_output *i, const char *name);
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pa_usec_t pa_source_output_get_latency(struct pa_source_output *i);
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void pa_source_output_cork(struct pa_source_output *i, int b);
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#endif
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