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This commit is contained in:
Jaroslav Kysela 1998-11-27 15:06:26 +00:00
parent 7c4a57c978
commit d9087a8773
4 changed files with 121 additions and 120 deletions
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77
include/pcm.h
View file

@ -4,44 +4,44 @@
* Digital Audio Interface *
* *
****************************************************************************/
#define SND_PCM_OPEN_PLAYBACK (O_WRONLY)
#define SND_PCM_OPEN_RECORD (O_RDONLY)
#define SND_PCM_OPEN_DUPLEX (O_RDWR)
#ifdef __cplusplus
extern "C" {
#endif
int snd_pcm_open( void **handle, int card, int device, int mode );
int snd_pcm_close( void *handle );
int snd_pcm_file_descriptor( void *handle );
int snd_pcm_block_mode( void *handle, int enable );
int snd_pcm_info( void *handle, snd_pcm_info_t *info );
int snd_pcm_playback_info( void *handle, snd_pcm_playback_info_t *info );
int snd_pcm_record_info( void *handle, snd_pcm_record_info_t *info );
int snd_pcm_playback_switches( void *handle );
int snd_pcm_playback_switch( void *handle, const char *switch_id );
int snd_pcm_playback_switch_read( void *handle, int switchn, snd_pcm_switch_t *data );
int snd_pcm_playback_switch_write( void *handle, int switchn, snd_pcm_switch_t *data );
int snd_pcm_record_switches( void *handle );
int snd_pcm_record_switch( void *handle, const char *switch_id );
int snd_pcm_record_switch_read( void *handle, int switchn, snd_pcm_switch_t *data );
int snd_pcm_record_switch_write( void *handle, int switchn, snd_pcm_switch_t *data );
int snd_pcm_playback_format( void *handle, snd_pcm_format_t *format );
int snd_pcm_record_format( void *handle, snd_pcm_format_t *format );
int snd_pcm_playback_params( void *handle, snd_pcm_playback_params_t *params );
int snd_pcm_record_params( void *handle, snd_pcm_record_params_t *params );
int snd_pcm_playback_status( void *handle, snd_pcm_playback_status_t *status );
int snd_pcm_record_status( void *handle, snd_pcm_record_status_t *status );
int snd_pcm_drain_playback( void *handle );
int snd_pcm_flush_playback( void *handle );
int snd_pcm_flush_record( void *handle );
int snd_pcm_playback_pause( void *handle, int enable );
int snd_pcm_playback_time( void *handle, int enable );
int snd_pcm_record_time( void *handle, int enable );
ssize_t snd_pcm_write( void *handle, const void *buffer, size_t size );
ssize_t snd_pcm_read( void *handle, void *buffer, size_t size );
int snd_pcm_open(void **handle, int card, int device, int mode);
int snd_pcm_close(void *handle);
int snd_pcm_file_descriptor(void *handle);
int snd_pcm_block_mode(void *handle, int enable);
int snd_pcm_info(void *handle, snd_pcm_info_t * info);
int snd_pcm_playback_info(void *handle, snd_pcm_playback_info_t * info);
int snd_pcm_record_info(void *handle, snd_pcm_record_info_t * info);
int snd_pcm_playback_switches(void *handle);
int snd_pcm_playback_switch(void *handle, const char *switch_id);
int snd_pcm_playback_switch_read(void *handle, int switchn, snd_pcm_switch_t * data);
int snd_pcm_playback_switch_write(void *handle, int switchn, snd_pcm_switch_t * data);
int snd_pcm_record_switches(void *handle);
int snd_pcm_record_switch(void *handle, const char *switch_id);
int snd_pcm_record_switch_read(void *handle, int switchn, snd_pcm_switch_t * data);
int snd_pcm_record_switch_write(void *handle, int switchn, snd_pcm_switch_t * data);
int snd_pcm_playback_format(void *handle, snd_pcm_format_t * format);
int snd_pcm_record_format(void *handle, snd_pcm_format_t * format);
int snd_pcm_playback_params(void *handle, snd_pcm_playback_params_t * params);
int snd_pcm_record_params(void *handle, snd_pcm_record_params_t * params);
int snd_pcm_playback_status(void *handle, snd_pcm_playback_status_t * status);
int snd_pcm_record_status(void *handle, snd_pcm_record_status_t * status);
int snd_pcm_drain_playback(void *handle);
int snd_pcm_flush_playback(void *handle);
int snd_pcm_flush_record(void *handle);
int snd_pcm_playback_pause(void *handle, int enable);
int snd_pcm_playback_time(void *handle, int enable);
int snd_pcm_record_time(void *handle, int enable);
ssize_t snd_pcm_write(void *handle, const void *buffer, size_t size);
ssize_t snd_pcm_read(void *handle, void *buffer, size_t size);
#ifdef __cplusplus
}
@ -54,14 +54,15 @@ ssize_t snd_pcm_read( void *handle, void *buffer, size_t size );
extern "C" {
#endif
int snd_pcm_loopback_open( void **handle, int card, int device, int mode );
int snd_pcm_loopback_close( void *handle );
int snd_pcm_loopback_file_descriptor( void *handle );
int snd_pcm_loopback_block_mode( void *handle, int enable );
int snd_pcm_loopback_stream_mode( void *handle, int mode );
int snd_pcm_loopback_format( void *handle, snd_pcm_format_t *format );
ssize_t snd_pcm_loopback_read( void *handle, void *buffer, size_t size );
int snd_pcm_loopback_open(void **handle, int card, int device, int mode);
int snd_pcm_loopback_close(void *handle);
int snd_pcm_loopback_file_descriptor(void *handle);
int snd_pcm_loopback_block_mode(void *handle, int enable);
int snd_pcm_loopback_stream_mode(void *handle, int mode);
int snd_pcm_loopback_format(void *handle, snd_pcm_format_t * format);
ssize_t snd_pcm_loopback_read(void *handle, void *buffer, size_t size);
#ifdef __cplusplus
}
#endif