output.h

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/*
 *   This library is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Lesser General Public License as
 *   published by the Free Software Foundation; either version 2.1 of
 *   the License, or (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public
 *   License along with this library; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
 
#if !defined(__ASOUNDLIB_H) && !defined(ALSA_LIBRARY_BUILD)
/* don't use ALSA_LIBRARY_BUILD define in sources outside alsa-lib */
#warning "use #include <alsa/asoundlib.h>, <alsa/input.h> should not be used directly"
#include <alsa/asoundlib.h>
#endif
 
#ifndef __ALSA_OUTPUT_H
#define __ALSA_OUTPUT_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct _snd_output snd_output_t;
 
typedef enum _snd_output_type {
    SND_OUTPUT_STDIO,
    SND_OUTPUT_BUFFER
} snd_output_type_t;
 
int snd_output_stdio_open(snd_output_t **outputp, const char *file, const char *mode);
int snd_output_stdio_attach(snd_output_t **outputp, FILE *fp, int _close);
int snd_output_buffer_open(snd_output_t **outputp);
size_t snd_output_buffer_string(snd_output_t *output, char **buf);
size_t snd_output_buffer_steal(snd_output_t *output, char **buf);
int snd_output_close(snd_output_t *output);
int snd_output_printf(snd_output_t *output, const char *format, ...)
#ifndef DOC_HIDDEN
    __attribute__ ((format (printf, 2, 3)))
#endif
    ;
int snd_output_vprintf(snd_output_t *output, const char *format, va_list args);
int snd_output_puts(snd_output_t *output, const char *str);
int snd_output_putc(snd_output_t *output, int c);
int snd_output_flush(snd_output_t *output);
 
#ifdef __cplusplus
}
#endif
 
#endif /* __ALSA_OUTPUT_H */