src/modules/mixer/e_mod_system.h

   1 #ifndef E_MOD_SYSTEM_H
   2 #define E_MOD_SYSTEM_H
   3
   4 #include <Evas.h>
   5
   6 typedef void E_Mixer_System;
   7 typedef void E_Mixer_Channel;
   8
   9 struct E_Mixer_Channel_State
  10 {
  11    int mute;
  12    int left;
  13    int right;
  14 };
  15 typedef struct E_Mixer_Channel_State E_Mixer_Channel_State;
  16
  17 Eina_List *e_mixer_system_get_cards(void);
  18 void e_mixer_system_free_cards(Eina_List *cards);
  19 const char *e_mixer_system_get_default_card(void);
  20 const char *e_mixer_system_get_card_name(const char *card);
  21
  22
  23 E_Mixer_System *e_mixer_system_new(const char *card);
  24 void e_mixer_system_del(E_Mixer_System *self);
  25
  26 int e_mixer_system_callback_set(E_Mixer_System *self, int (*func)(void *data, E_Mixer_System *self), void *data);
  27
  28 Eina_List *e_mixer_system_get_channels(E_Mixer_System *self);
  29 void e_mixer_system_free_channels(Eina_List *channels);
  30 Eina_List *e_mixer_system_get_channels_names(E_Mixer_System *self);
  31 void e_mixer_system_free_channels_names(Eina_List *channels_names);
  32 const char *e_mixer_system_get_default_channel_name(E_Mixer_System *self);
  33 E_Mixer_Channel *e_mixer_system_get_channel_by_name(E_Mixer_System *self, const char *name);
  34 const char *e_mixer_system_get_channel_name(E_Mixer_System *self, E_Mixer_Channel *channel);
  35 void e_mixer_system_channel_del(E_Mixer_Channel *channel);
  36
  37
  38 int e_mixer_system_get_state(E_Mixer_System *self, E_Mixer_Channel *channel, E_Mixer_Channel_State *state);
  39 int e_mixer_system_set_state(E_Mixer_System *self, E_Mixer_Channel *channel, const E_Mixer_Channel_State *state);
  40 int e_mixer_system_get_volume(E_Mixer_System *self, E_Mixer_Channel *channel, int *left, int *right);
  41 int e_mixer_system_set_volume(E_Mixer_System *self, E_Mixer_Channel *channel, int left, int right);
  42 int e_mixer_system_get_mute(E_Mixer_System *self, E_Mixer_Channel *channel, int *mute);
  43 int e_mixer_system_set_mute(E_Mixer_System *self, E_Mixer_Channel *channel, int mute);
  44 int e_mixer_system_can_mute(E_Mixer_System *self, E_Mixer_Channel *channel);
  45 int e_mixer_system_has_capture(E_Mixer_System *self, E_Mixer_Channel *channel);
  46
  47
  48 #endif /* E_MOD_SYSTEM_H */