src/_jack_mixer.pxd

   1 #
   2 # _jack_mixer.pxd
   3 #
   4 # cython: language_level=3
   5 #
   6
   7 from libcpp cimport bool
   8
   9 cdef extern from "jack_mixer.h":
  10     # scale.h
  11     ctypedef void * jack_mixer_scale_t;
  12
  13     cdef jack_mixer_scale_t scale_create()
  14
  15     cdef bool scale_add_threshold(jack_mixer_scale_t scale, float db, float scale_value)
  16     cdef void scale_remove_thresholds(jack_mixer_scale_t scale)
  17     cdef void scale_calculate_coefficients(jack_mixer_scale_t scale)
  18     cdef double scale_db_to_scale(jack_mixer_scale_t scale, double db)
  19     cdef double scale_scale_to_db(jack_mixer_scale_t scale, double scale_value)
  20     cdef void scale_destroy(jack_mixer_scale_t scale)
  21
  22     # jack_mixer.h
  23     ctypedef void * jack_mixer_t
  24     ctypedef void * jack_mixer_channel_t
  25     ctypedef void * jack_mixer_output_channel_t
  26     ctypedef void * jack_mixer_threshold_t
  27
  28     ctypedef void (*midi_change_callback)(void *)
  29
  30     cdef enum midi_behavior_mode:
  31         pass
  32
  33     # mixer
  34     cdef jack_mixer_t mixer_create "create" (const char * jack_client_name_ptr, bool stereo)
  35     cdef void mixer_destroy "destroy" (jack_mixer_t mixer)
  36     cdef unsigned int mixer_get_channels_count "get_channels_count" (jack_mixer_t mixer)
  37     cdef const char * mixer_get_client_name "get_client_name" (jack_mixer_t mixer)
  38     cdef int mixer_get_last_midi_cc "get_last_midi_cc" (jack_mixer_t mixer)
  39     cdef unsigned int mixer_set_last_midi_cc "set_last_midi_cc" (
  40         jack_mixer_t mixer,
  41         int new_channel)
  42     cdef int mixer_get_midi_behavior_mode "get_midi_behavior_mode" (jack_mixer_t mixer)
  43     cdef unsigned int mixer_set_midi_behavior_mode "set_midi_behavior_mode" (
  44         jack_mixer_t mixer,
  45         midi_behavior_mode mode)
  46     cdef jack_mixer_channel_t mixer_add_channel "add_channel" (
  47         jack_mixer_t mixer,
  48         const char * channel_name,
  49         bool stereo)
  50     cdef jack_mixer_output_channel_t mixer_add_output_channel "add_output_channel" (
  51         jack_mixer_t mixer,
  52         const char * channel_name,
  53         bool stereo,
  54         bool system)
  55
  56     # not used by Python
  57     #cdef void channels_volumes_read(jack_mixer_t mixer)
  58     #cdef void remove_channels(jack_mixer_t mixer)
  59
  60     # channel
  61     cdef const char * channel_get_name(jack_mixer_channel_t channel)
  62     cdef void channel_rename(jack_mixer_channel_t channel, const char * name)
  63
  64     cdef double channel_abspeak_read(jack_mixer_channel_t channel)
  65     cdef void channel_abspeak_reset(jack_mixer_channel_t channel)
  66
  67     cdef void channel_mono_meter_read(jack_mixer_channel_t channel, double * mono_ptr)
  68     cdef void channel_stereo_meter_read(
  69         jack_mixer_channel_t channel,
  70         double * left_ptr,
  71         double * right_ptr)
  72
  73     cdef void channel_mono_kmeter_read(
  74       jack_mixer_channel_t channel,
  75       double * left_ptr,
  76       double * left_rms_ptr)
  77     cdef void channel_stereo_kmeter_read(
  78       jack_mixer_channel_t channel,
  79       double * left_ptr,
  80       double * right_ptr,
  81       double * left_rms_ptr,
  82       double * right_rms_ptr)
  83
  84     cdef void channel_volume_write(jack_mixer_channel_t channel, double volume)
  85     cdef double channel_volume_read(jack_mixer_channel_t channel)
  86
  87     cdef double channel_balance_read(jack_mixer_channel_t channel)
  88     cdef void channel_balance_write(jack_mixer_channel_t channel, double balance)
  89
  90     cdef bool channel_is_out_muted(jack_mixer_channel_t channel)
  91     cdef void channel_out_mute(jack_mixer_channel_t channel)
  92     cdef void channel_out_unmute(jack_mixer_channel_t channel)
  93
  94     cdef bool channel_is_soloed(jack_mixer_channel_t channel)
  95     cdef void channel_solo(jack_mixer_channel_t channel)
  96     cdef void channel_unsolo(jack_mixer_channel_t channel)
  97
  98     cdef bool channel_is_stereo(jack_mixer_channel_t channel)
  99
 100     cdef void channel_set_midi_change_callback(
 101         jack_mixer_channel_t channel,
 102         midi_change_callback callback,
 103         void * user_data)
 104     cdef bool channel_get_midi_in_got_events(jack_mixer_channel_t channel)
 105
 106     cdef void channel_autoset_balance_midi_cc(jack_mixer_channel_t channel)
 107     cdef void channel_autoset_mute_midi_cc(jack_mixer_channel_t channel)
 108     cdef void channel_autoset_solo_midi_cc(jack_mixer_channel_t channel)
 109     cdef void channel_autoset_volume_midi_cc(jack_mixer_channel_t channel)
 110
 111     cdef int channel_get_balance_midi_cc(jack_mixer_channel_t channel)
 112     cdef int channel_get_mute_midi_cc(jack_mixer_channel_t channel)
 113     cdef int channel_get_solo_midi_cc(jack_mixer_channel_t channel)
 114     cdef int channel_get_volume_midi_cc(jack_mixer_channel_t channel)
 115     cdef unsigned int channel_set_balance_midi_cc(jack_mixer_channel_t channel, int new_cc)
 116     cdef unsigned int channel_set_mute_midi_cc(jack_mixer_channel_t channel, int new_cc)
 117     cdef unsigned int channel_set_solo_midi_cc(jack_mixer_channel_t channel, int new_cc)
 118     cdef unsigned int channel_set_volume_midi_cc(jack_mixer_channel_t channel, int new_cc)
 119
 120     cdef void channel_set_midi_scale(jack_mixer_channel_t channel, jack_mixer_scale_t scale)
 121
 122     cdef void channel_set_midi_cc_balance_picked_up(jack_mixer_channel_t channel, bool status)
 123     cdef void channel_set_midi_cc_volume_picked_up(jack_mixer_channel_t channel, bool status)
 124
 125     cdef void remove_channel(jack_mixer_channel_t channel)
 126
 127     # output channel
 128     cdef bool output_channel_is_muted(
 129         jack_mixer_output_channel_t output_channel,
 130         jack_mixer_channel_t channel)
 131     cdef void output_channel_set_muted(
 132         jack_mixer_output_channel_t output_channel,
 133         jack_mixer_channel_t channel,
 134         bool muted_value)
 135     cdef bool output_channel_is_prefader(
 136         jack_mixer_output_channel_t output_channel)
 137     cdef void output_channel_set_prefader(
 138         jack_mixer_output_channel_t output_channel,
 139         bool pfl_value)
 140     cdef bool output_channel_is_in_prefader(
 141         jack_mixer_output_channel_t output_channel,
 142         jack_mixer_channel_t input_channel)
 143     cdef void output_channel_set_in_prefader(
 144         jack_mixer_output_channel_t output_channel,
 145         jack_mixer_channel_t input_channel,
 146         bool prefader_value)
 147     cdef bool output_channel_is_solo(
 148         jack_mixer_output_channel_t output_channel,
 149         jack_mixer_channel_t channel)
 150     cdef void output_channel_set_solo(
 151         jack_mixer_output_channel_t output_channel,
 152         jack_mixer_channel_t channel,
 153         bool solo_value)
 154     cdef void remove_output_channel(jack_mixer_output_channel_t output_channel)