#include <pthread.h>
#include <alsa/asoundlib.h>
+#include "audio-api.h"
#include "local-def.h"
-typedef struct dev_ctx dev_ctx_T;
+typedef struct dev_ctx_alsa dev_ctx_alsa_T;
-struct dev_ctx {
+struct dev_ctx_alsa {
char *name;
snd_pcm_t *dev;
snd_pcm_hw_params_t *params;
snd_mixer_elem_t *mixer_elm;
+ snd_mixer_elem_t *mixer_elm_m;
long vol_max;
long vol;
pthread_t thr;
unsigned char thr_finished;
};
-STATIC void* _play_thread_fn (void *);
-PUBLIC int _alsa_get_volume (unsigned int, unsigned int);
-PUBLIC unsigned char _alsa_get_mute (unsigned int);
-
-static struct dev_ctx **dev_ctx = NULL;
+PUBLIC unsigned char _alsa_init (const char *, audioCtxHandleT *);
+PUBLIC void _alsa_free (const char *);
+PUBLIC void _alsa_play (int);
+PUBLIC void _alsa_stop (int);
+PUBLIC unsigned int _alsa_get_volume (int, unsigned int);
+PUBLIC void _alsa_set_volume (int, unsigned int, unsigned int);
+PUBLIC void _alsa_set_volume_all (int, unsigned int);
+PUBLIC unsigned char _alsa_get_mute (int);
+PUBLIC void _alsa_set_mute (int, unsigned char);
+PUBLIC void _alsa_set_channels (int, unsigned int);
+STATIC void* _alsa_play_thread_fn (void *);
+
+static struct dev_ctx_alsa **dev_ctx_a = NULL;
#endif /* AUDIO_ALSA_H */