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				https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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	* 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
		
			
				
	
	
		
			92 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			92 lines
		
	
	
	
		
			2.5 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 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_source_output pa_source_output;
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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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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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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;
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    pa_module *owner;
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    pa_source *source;
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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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    void (*push)(pa_source_output *o, const pa_memchunk *chunk);
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    void (*kill)(pa_source_output* o);
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    pa_usec_t (*get_latency) (pa_source_output *i);
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    pa_resampler* resampler;
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    void *userdata;
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};
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pa_source_output* pa_source_output_new(
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    pa_source *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 resample_method);
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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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#endif
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