diff options
Diffstat (limited to 'include/sound/seq_midi_emul.h')
| -rw-r--r-- | include/sound/seq_midi_emul.h | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/include/sound/seq_midi_emul.h b/include/sound/seq_midi_emul.h index e58ca45bc73b..d6c4615901b9 100644 --- a/include/sound/seq_midi_emul.h +++ b/include/sound/seq_midi_emul.h @@ -29,7 +29,7 @@ * channel. All drivers for hardware that does not understand midi * directly will probably need to use this structure. */ -typedef struct snd_midi_channel { +struct snd_midi_channel { void *private; /* A back pointer to driver data */ int number; /* The channel number */ int client; /* The client associated with this channel */ @@ -53,41 +53,43 @@ typedef struct snd_midi_channel { short gm_rpn_fine_tuning; /* Master fine tuning */ short gm_rpn_coarse_tuning; /* Master coarse tuning */ -} snd_midi_channel_t; +}; /* * A structure that represets a set of channels bound to a port. There * would usually be 16 channels per port. But fewer could be used for * particular cases. * The channel set consists of information describing the client and - * port for this midi synth and an array of snd_midi_channel_t structures. - * A driver that had no need for snd_midi_channel_t could still use the + * port for this midi synth and an array of snd_midi_channel structures. + * A driver that had no need for snd_midi_channel could still use the * channel set type if it wished with the channel array null. */ -typedef struct snd_midi_channel_set { +struct snd_midi_channel_set { void *private_data; /* Driver data */ int client; /* Client for this port */ int port; /* The port number */ int max_channels; /* Size of the channels array */ - snd_midi_channel_t *channels; + struct snd_midi_channel *channels; unsigned char midi_mode; /* MIDI operating mode */ unsigned char gs_master_volume; /* SYSEX master volume: 0-127 */ unsigned char gs_chorus_mode; unsigned char gs_reverb_mode; -} snd_midi_channel_set_t; +}; -typedef struct snd_seq_midi_op { - void (*note_on)(void *private_data, int note, int vel, snd_midi_channel_t *chan); - void (*note_off)(void *private_data,int note, int vel, snd_midi_channel_t *chan); /* release note */ - void (*key_press)(void *private_data, int note, int vel, snd_midi_channel_t *chan); - void (*note_terminate)(void *private_data, int note, snd_midi_channel_t *chan); /* terminate note immediately */ - void (*control)(void *private_data, int type, snd_midi_channel_t *chan); - void (*nrpn)(void *private_data, snd_midi_channel_t *chan, snd_midi_channel_set_t *chset); - void (*sysex)(void *private_data, unsigned char *buf, int len, int parsed, snd_midi_channel_set_t *chset); -} snd_midi_op_t; +struct snd_midi_op { + void (*note_on)(void *private_data, int note, int vel, struct snd_midi_channel *chan); + void (*note_off)(void *private_data,int note, int vel, struct snd_midi_channel *chan); /* release note */ + void (*key_press)(void *private_data, int note, int vel, struct snd_midi_channel *chan); + void (*note_terminate)(void *private_data, int note, struct snd_midi_channel *chan); /* terminate note immediately */ + void (*control)(void *private_data, int type, struct snd_midi_channel *chan); + void (*nrpn)(void *private_data, struct snd_midi_channel *chan, + struct snd_midi_channel_set *chset); + void (*sysex)(void *private_data, unsigned char *buf, int len, int parsed, + struct snd_midi_channel_set *chset); +}; /* * These defines are used so that pitchbend, aftertouch etc, can be @@ -186,10 +188,10 @@ enum { }; /* Prototypes for midi_process.c */ -void snd_midi_process_event(snd_midi_op_t *ops, snd_seq_event_t *ev, - snd_midi_channel_set_t *chanset); -void snd_midi_channel_set_clear(snd_midi_channel_set_t *chset); -snd_midi_channel_set_t *snd_midi_channel_alloc_set(int n); -void snd_midi_channel_free_set(snd_midi_channel_set_t *chset); +void snd_midi_process_event(struct snd_midi_op *ops, struct snd_seq_event *ev, + struct snd_midi_channel_set *chanset); +void snd_midi_channel_set_clear(struct snd_midi_channel_set *chset); +struct snd_midi_channel_set *snd_midi_channel_alloc_set(int n); +void snd_midi_channel_free_set(struct snd_midi_channel_set *chset); #endif /* __SOUND_SEQ_MIDI_EMUL_H */ |
