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#ifndef __ALSA_SEQ_H
00030
#define __ALSA_SEQ_H
00031
00032
#ifdef __cplusplus
00033
extern "C" {
00034
#endif
00035
00044 #define SND_SEQ_DLSYM_VERSION _dlsym_seq_001
00045
00047 typedef struct _snd_seq
snd_seq_t;
00048
00049
#ifndef DOC_HIDDEN
00050
#define SND_ALLOCA(type,ptr) \
00051
do {\
00052
assert(ptr);\
00053
*ptr = (type##_t *)alloca(type##_sizeof());\
00054
memset(*ptr, 0, type##_sizeof());\
00055
} while (0)
00056
#endif
00057
00061 #define SND_SEQ_OPEN_OUTPUT 1
00062 #define SND_SEQ_OPEN_INPUT 2
00063 #define SND_SEQ_OPEN_DUPLEX (SND_SEQ_OPEN_OUTPUT|SND_SEQ_OPEN_INPUT)
00068 #define SND_SEQ_NONBLOCK 0x0001
00071 typedef enum _snd_seq_type {
00072
SND_SEQ_TYPE_HW,
00073
SND_SEQ_TYPE_SHM,
00074
SND_SEQ_TYPE_INET
00075 }
snd_seq_type_t;
00076
00078 #define SND_SEQ_ADDRESS_UNKNOWN 253
00079 #define SND_SEQ_ADDRESS_SUBSCRIBERS 254
00080 #define SND_SEQ_ADDRESS_BROADCAST 255
00083 #define SND_SEQ_CLIENT_SYSTEM 0
00084 #define SND_SEQ_CLIENT_DUMMY 62
00085 #define SND_SEQ_CLIENT_OSS 63
00087
00088
00089
int snd_seq_open(
snd_seq_t **handle,
const char *name,
int streams,
int mode);
00090
int snd_seq_open_lconf(snd_seq_t **handle,
const char *name,
int streams,
int mode, snd_config_t *lconf);
00091
const char *
snd_seq_name(snd_seq_t *seq);
00092
snd_seq_type_t snd_seq_type(snd_seq_t *seq);
00093
int snd_seq_close(snd_seq_t *handle);
00094
int snd_seq_poll_descriptors_count(snd_seq_t *handle,
short events);
00095
int snd_seq_poll_descriptors(snd_seq_t *handle,
struct pollfd *pfds,
unsigned int space,
short events);
00096
int snd_seq_poll_descriptors_revents(snd_seq_t *seq,
struct pollfd *pfds,
unsigned int nfds,
unsigned short *revents);
00097
int snd_seq_nonblock(snd_seq_t *handle,
int nonblock);
00098
int snd_seq_client_id(snd_seq_t *handle);
00099
00100 size_t
snd_seq_get_output_buffer_size(snd_seq_t *handle);
00101 size_t
snd_seq_get_input_buffer_size(snd_seq_t *handle);
00102
int snd_seq_set_output_buffer_size(snd_seq_t *handle, size_t size);
00103
int snd_seq_set_input_buffer_size(snd_seq_t *handle, size_t size);
00104
00106 typedef struct _snd_seq_system_info
snd_seq_system_info_t;
00107
00108 size_t
snd_seq_system_info_sizeof(
void);
00110 #define snd_seq_system_info_alloca(ptr) \
00111
SND_ALLOCA(snd_seq_system_info, ptr)
00112
int snd_seq_system_info_malloc(snd_seq_system_info_t **ptr);
00113
void snd_seq_system_info_free(snd_seq_system_info_t *ptr);
00114
void snd_seq_system_info_copy(snd_seq_system_info_t *dst,
const snd_seq_system_info_t *src);
00115
00116
int snd_seq_system_info_get_queues(
const snd_seq_system_info_t *info);
00117
int snd_seq_system_info_get_clients(
const snd_seq_system_info_t *info);
00118
int snd_seq_system_info_get_ports(
const snd_seq_system_info_t *info);
00119
int snd_seq_system_info_get_channels(
const snd_seq_system_info_t *info);
00120
int snd_seq_system_info_get_cur_clients(
const snd_seq_system_info_t *info);
00121
int snd_seq_system_info_get_cur_queues(
const snd_seq_system_info_t *info);
00122
00123
int snd_seq_system_info(snd_seq_t *handle, snd_seq_system_info_t *info);
00124
00136 typedef struct _snd_seq_client_info
snd_seq_client_info_t;
00137
00139 typedef enum snd_seq_client_type {
00140
SND_SEQ_USER_CLIENT = 1,
00141
SND_SEQ_KERNEL_CLIENT = 2
00142 }
snd_seq_client_type_t;
00143
00144 size_t
snd_seq_client_info_sizeof(
void);
00146 #define snd_seq_client_info_alloca(ptr) \
00147
SND_ALLOCA(snd_seq_client_info, ptr)
00148
int snd_seq_client_info_malloc(snd_seq_client_info_t **ptr);
00149
void snd_seq_client_info_free(snd_seq_client_info_t *ptr);
00150
void snd_seq_client_info_copy(snd_seq_client_info_t *dst,
const snd_seq_client_info_t *src);
00151
00152
int snd_seq_client_info_get_client(
const snd_seq_client_info_t *info);
00153
snd_seq_client_type_t snd_seq_client_info_get_type(
const snd_seq_client_info_t *info);
00154
const char *
snd_seq_client_info_get_name(snd_seq_client_info_t *info);
00155
int snd_seq_client_info_get_broadcast_filter(
const snd_seq_client_info_t *info);
00156
int snd_seq_client_info_get_error_bounce(
const snd_seq_client_info_t *info);
00157
const unsigned char *
snd_seq_client_info_get_event_filter(
const snd_seq_client_info_t *info);
00158
int snd_seq_client_info_get_num_ports(
const snd_seq_client_info_t *info);
00159
int snd_seq_client_info_get_event_lost(
const snd_seq_client_info_t *info);
00160
00161
void snd_seq_client_info_set_client(snd_seq_client_info_t *info,
int client);
00162
void snd_seq_client_info_set_name(snd_seq_client_info_t *info,
const char *name);
00163
void snd_seq_client_info_set_broadcast_filter(snd_seq_client_info_t *info,
int val);
00164
void snd_seq_client_info_set_error_bounce(snd_seq_client_info_t *info,
int val);
00165
void snd_seq_client_info_set_event_filter(snd_seq_client_info_t *info,
unsigned char *filter);
00166
00167
int snd_seq_get_client_info(snd_seq_t *handle, snd_seq_client_info_t *info);
00168
int snd_seq_get_any_client_info(snd_seq_t *handle,
int client, snd_seq_client_info_t *info);
00169
int snd_seq_set_client_info(snd_seq_t *handle, snd_seq_client_info_t *info);
00170
int snd_seq_query_next_client(snd_seq_t *handle, snd_seq_client_info_t *info);
00171
00172
00173
00174
00176 typedef struct _snd_seq_client_pool
snd_seq_client_pool_t;
00177
00178 size_t
snd_seq_client_pool_sizeof(
void);
00180 #define snd_seq_client_pool_alloca(ptr) \
00181
SND_ALLOCA(snd_seq_client_pool, ptr)
00182
int snd_seq_client_pool_malloc(snd_seq_client_pool_t **ptr);
00183
void snd_seq_client_pool_free(snd_seq_client_pool_t *ptr);
00184
void snd_seq_client_pool_copy(snd_seq_client_pool_t *dst,
const snd_seq_client_pool_t *src);
00185
00186
int snd_seq_client_pool_get_client(
const snd_seq_client_pool_t *info);
00187 size_t
snd_seq_client_pool_get_output_pool(
const snd_seq_client_pool_t *info);
00188 size_t
snd_seq_client_pool_get_input_pool(
const snd_seq_client_pool_t *info);
00189 size_t
snd_seq_client_pool_get_output_room(
const snd_seq_client_pool_t *info);
00190 size_t
snd_seq_client_pool_get_output_free(
const snd_seq_client_pool_t *info);
00191 size_t
snd_seq_client_pool_get_input_free(
const snd_seq_client_pool_t *info);
00192
void snd_seq_client_pool_set_output_pool(snd_seq_client_pool_t *info, size_t size);
00193
void snd_seq_client_pool_set_input_pool(snd_seq_client_pool_t *info, size_t size);
00194
void snd_seq_client_pool_set_output_room(snd_seq_client_pool_t *info, size_t size);
00195
00196
int snd_seq_get_client_pool(snd_seq_t *handle, snd_seq_client_pool_t *info);
00197
int snd_seq_set_client_pool(snd_seq_t *handle, snd_seq_client_pool_t *info);
00198
00199
00211 typedef struct _snd_seq_port_info
snd_seq_port_info_t;
00212
00214 #define SND_SEQ_PORT_SYSTEM_TIMER 0
00215 #define SND_SEQ_PORT_SYSTEM_ANNOUNCE 1
00218 #define SND_SEQ_PORT_CAP_READ (1<<0)
00219 #define SND_SEQ_PORT_CAP_WRITE (1<<1)
00221 #define SND_SEQ_PORT_CAP_SYNC_READ (1<<2)
00222 #define SND_SEQ_PORT_CAP_SYNC_WRITE (1<<3)
00224 #define SND_SEQ_PORT_CAP_DUPLEX (1<<4)
00226 #define SND_SEQ_PORT_CAP_SUBS_READ (1<<5)
00227 #define SND_SEQ_PORT_CAP_SUBS_WRITE (1<<6)
00228 #define SND_SEQ_PORT_CAP_NO_EXPORT (1<<7)
00231 #define SND_SEQ_PORT_TYPE_SPECIFIC (1<<0)
00232 #define SND_SEQ_PORT_TYPE_MIDI_GENERIC (1<<1)
00233 #define SND_SEQ_PORT_TYPE_MIDI_GM (1<<2)
00234 #define SND_SEQ_PORT_TYPE_MIDI_GS (1<<3)
00235 #define SND_SEQ_PORT_TYPE_MIDI_XG (1<<4)
00236 #define SND_SEQ_PORT_TYPE_MIDI_MT32 (1<<5)
00237 #define SND_SEQ_PORT_TYPE_SYNTH (1<<10)
00238 #define SND_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11)
00239 #define SND_SEQ_PORT_TYPE_SAMPLE (1<<12)
00240 #define SND_SEQ_PORT_TYPE_APPLICATION (1<<20)
00243
size_t snd_seq_port_info_sizeof(void);
00244
00245 #define snd_seq_port_info_alloca(ptr) \
00246
SND_ALLOCA(snd_seq_port_info, ptr)
00247
int snd_seq_port_info_malloc(snd_seq_port_info_t **ptr);
00248
void snd_seq_port_info_free(snd_seq_port_info_t *ptr);
00249
void snd_seq_port_info_copy(snd_seq_port_info_t *dst,
const snd_seq_port_info_t *src);
00250
00251
int snd_seq_port_info_get_client(
const snd_seq_port_info_t *info);
00252
int snd_seq_port_info_get_port(
const snd_seq_port_info_t *info);
00253
const snd_seq_addr_t *
snd_seq_port_info_get_addr(
const snd_seq_port_info_t *info);
00254
const char *
snd_seq_port_info_get_name(
const snd_seq_port_info_t *info);
00255
unsigned int snd_seq_port_info_get_capability(
const snd_seq_port_info_t *info);
00256
unsigned int snd_seq_port_info_get_type(
const snd_seq_port_info_t *info);
00257
int snd_seq_port_info_get_midi_channels(
const snd_seq_port_info_t *info);
00258
int snd_seq_port_info_get_midi_voices(
const snd_seq_port_info_t *info);
00259
int snd_seq_port_info_get_synth_voices(
const snd_seq_port_info_t *info);
00260
int snd_seq_port_info_get_read_use(
const snd_seq_port_info_t *info);
00261
int snd_seq_port_info_get_write_use(
const snd_seq_port_info_t *info);
00262
int snd_seq_port_info_get_port_specified(
const snd_seq_port_info_t *info);
00263
int snd_seq_port_info_get_timestamping(
const snd_seq_port_info_t *info);
00264
int snd_seq_port_info_get_timestamp_real(
const snd_seq_port_info_t *info);
00265
int snd_seq_port_info_get_timestamp_queue(
const snd_seq_port_info_t *info);
00266
00267
void snd_seq_port_info_set_client(snd_seq_port_info_t *info,
int client);
00268
void snd_seq_port_info_set_port(snd_seq_port_info_t *info,
int port);
00269
void snd_seq_port_info_set_addr(snd_seq_port_info_t *info,
const snd_seq_addr_t *addr);
00270
void snd_seq_port_info_set_name(snd_seq_port_info_t *info,
const char *name);
00271
void snd_seq_port_info_set_capability(snd_seq_port_info_t *info,
unsigned int capability);
00272
void snd_seq_port_info_set_type(snd_seq_port_info_t *info,
unsigned int type);
00273
void snd_seq_port_info_set_midi_channels(snd_seq_port_info_t *info,
int channels);
00274
void snd_seq_port_info_set_midi_voices(snd_seq_port_info_t *info,
int voices);
00275
void snd_seq_port_info_set_synth_voices(snd_seq_port_info_t *info,
int voices);
00276
void snd_seq_port_info_set_port_specified(snd_seq_port_info_t *info,
int val);
00277
void snd_seq_port_info_set_timestamping(snd_seq_port_info_t *info,
int enable);
00278
void snd_seq_port_info_set_timestamp_real(snd_seq_port_info_t *info,
int realtime);
00279
void snd_seq_port_info_set_timestamp_queue(snd_seq_port_info_t *info,
int queue);
00280
00281
int snd_seq_create_port(snd_seq_t *handle, snd_seq_port_info_t *info);
00282
int snd_seq_delete_port(snd_seq_t *handle,
int port);
00283
int snd_seq_get_port_info(snd_seq_t *handle,
int port, snd_seq_port_info_t *info);
00284
int snd_seq_get_any_port_info(snd_seq_t *handle,
int client,
int port, snd_seq_port_info_t *info);
00285
int snd_seq_set_port_info(snd_seq_t *handle,
int port, snd_seq_port_info_t *info);
00286
int snd_seq_query_next_port(snd_seq_t *handle, snd_seq_port_info_t *info);
00287
00299 typedef struct _snd_seq_port_subscribe
snd_seq_port_subscribe_t;
00300
00301 size_t
snd_seq_port_subscribe_sizeof(
void);
00303 #define snd_seq_port_subscribe_alloca(ptr) \
00304
SND_ALLOCA(snd_seq_port_subscribe, ptr)
00305
int snd_seq_port_subscribe_malloc(snd_seq_port_subscribe_t **ptr);
00306
void snd_seq_port_subscribe_free(snd_seq_port_subscribe_t *ptr);
00307
void snd_seq_port_subscribe_copy(snd_seq_port_subscribe_t *dst,
const snd_seq_port_subscribe_t *src);
00308
00309
const snd_seq_addr_t *
snd_seq_port_subscribe_get_sender(
const snd_seq_port_subscribe_t *info);
00310
const snd_seq_addr_t *
snd_seq_port_subscribe_get_dest(
const snd_seq_port_subscribe_t *info);
00311
int snd_seq_port_subscribe_get_queue(
const snd_seq_port_subscribe_t *info);
00312
int snd_seq_port_subscribe_get_exclusive(
const snd_seq_port_subscribe_t *info);
00313
int snd_seq_port_subscribe_get_time_update(
const snd_seq_port_subscribe_t *info);
00314
int snd_seq_port_subscribe_get_time_real(
const snd_seq_port_subscribe_t *info);
00315
00316
void snd_seq_port_subscribe_set_sender(snd_seq_port_subscribe_t *info,
const snd_seq_addr_t *addr);
00317
void snd_seq_port_subscribe_set_dest(snd_seq_port_subscribe_t *info,
const snd_seq_addr_t *addr);
00318
void snd_seq_port_subscribe_set_queue(snd_seq_port_subscribe_t *info,
int q);
00319
void snd_seq_port_subscribe_set_exclusive(snd_seq_port_subscribe_t *info,
int val);
00320
void snd_seq_port_subscribe_set_time_update(snd_seq_port_subscribe_t *info,
int val);
00321
void snd_seq_port_subscribe_set_time_real(snd_seq_port_subscribe_t *info,
int val);
00322
00323
int snd_seq_get_port_subscription(snd_seq_t *handle, snd_seq_port_subscribe_t *sub);
00324
int snd_seq_subscribe_port(snd_seq_t *handle, snd_seq_port_subscribe_t *sub);
00325
int snd_seq_unsubscribe_port(snd_seq_t *handle, snd_seq_port_subscribe_t *sub);
00326
00327
00328
00329
00331 typedef struct _snd_seq_query_subscribe
snd_seq_query_subscribe_t;
00332
00334 typedef enum {
00335
SND_SEQ_QUERY_SUBS_READ,
00336
SND_SEQ_QUERY_SUBS_WRITE
00337 }
snd_seq_query_subs_type_t;
00338
00339 size_t
snd_seq_query_subscribe_sizeof(
void);
00341 #define snd_seq_query_subscribe_alloca(ptr) \
00342
SND_ALLOCA(snd_seq_query_subscribe, ptr)
00343
int snd_seq_query_subscribe_malloc(snd_seq_query_subscribe_t **ptr);
00344
void snd_seq_query_subscribe_free(snd_seq_query_subscribe_t *ptr);
00345
void snd_seq_query_subscribe_copy(snd_seq_query_subscribe_t *dst,
const snd_seq_query_subscribe_t *src);
00346
00347
int snd_seq_query_subscribe_get_client(
const snd_seq_query_subscribe_t *info);
00348
int snd_seq_query_subscribe_get_port(
const snd_seq_query_subscribe_t *info);
00349
const snd_seq_addr_t *
snd_seq_query_subscribe_get_root(
const snd_seq_query_subscribe_t *info);
00350
snd_seq_query_subs_type_t snd_seq_query_subscribe_get_type(
const snd_seq_query_subscribe_t *info);
00351
int snd_seq_query_subscribe_get_index(
const snd_seq_query_subscribe_t *info);
00352
int snd_seq_query_subscribe_get_num_subs(
const snd_seq_query_subscribe_t *info);
00353
const snd_seq_addr_t *
snd_seq_query_subscribe_get_addr(
const snd_seq_query_subscribe_t *info);
00354
int snd_seq_query_subscribe_get_queue(
const snd_seq_query_subscribe_t *info);
00355
int snd_seq_query_subscribe_get_exclusive(
const snd_seq_query_subscribe_t *info);
00356
int snd_seq_query_subscribe_get_time_update(
const snd_seq_query_subscribe_t *info);
00357
int snd_seq_query_subscribe_get_time_real(
const snd_seq_query_subscribe_t *info);
00358
00359
void snd_seq_query_subscribe_set_client(snd_seq_query_subscribe_t *info,
int client);
00360
void snd_seq_query_subscribe_set_port(snd_seq_query_subscribe_t *info,
int port);
00361
void snd_seq_query_subscribe_set_root(snd_seq_query_subscribe_t *info,
const snd_seq_addr_t *addr);
00362
void snd_seq_query_subscribe_set_type(snd_seq_query_subscribe_t *info, snd_seq_query_subs_type_t type);
00363
void snd_seq_query_subscribe_set_index(snd_seq_query_subscribe_t *info,
int _index);
00364
00365
int snd_seq_query_port_subscribers(snd_seq_t *seq, snd_seq_query_subscribe_t * subs);
00366
00378 typedef struct _snd_seq_queue_info
snd_seq_queue_info_t;
00380 typedef struct _snd_seq_queue_status
snd_seq_queue_status_t;
00382 typedef struct _snd_seq_queue_tempo
snd_seq_queue_tempo_t;
00384 typedef struct _snd_seq_queue_timer
snd_seq_queue_timer_t;
00385
00387 #define SND_SEQ_QUEUE_DIRECT 253
00389
size_t snd_seq_queue_info_sizeof(void);
00390
00391 #define snd_seq_queue_info_alloca(ptr) \
00392
SND_ALLOCA(snd_seq_queue_info, ptr)
00393
int snd_seq_queue_info_malloc(snd_seq_queue_info_t **ptr);
00394
void snd_seq_queue_info_free(snd_seq_queue_info_t *ptr);
00395
void snd_seq_queue_info_copy(snd_seq_queue_info_t *dst,
const snd_seq_queue_info_t *src);
00396
00397
int snd_seq_queue_info_get_queue(
const snd_seq_queue_info_t *info);
00398
const char *
snd_seq_queue_info_get_name(
const snd_seq_queue_info_t *info);
00399
int snd_seq_queue_info_get_owner(
const snd_seq_queue_info_t *info);
00400
int snd_seq_queue_info_get_locked(
const snd_seq_queue_info_t *info);
00401
unsigned int snd_seq_queue_info_get_flags(
const snd_seq_queue_info_t *info);
00402
00403
void snd_seq_queue_info_set_name(snd_seq_queue_info_t *info,
const char *name);
00404
void snd_seq_queue_info_set_owner(snd_seq_queue_info_t *info,
int owner);
00405
void snd_seq_queue_info_set_locked(snd_seq_queue_info_t *info,
int locked);
00406
void snd_seq_queue_info_set_flags(snd_seq_queue_info_t *info,
unsigned int flags);
00407
00408
int snd_seq_create_queue(snd_seq_t *seq, snd_seq_queue_info_t *info);
00409
int snd_seq_alloc_named_queue(snd_seq_t *seq,
const char *name);
00410
int snd_seq_alloc_queue(snd_seq_t *handle);
00411
int snd_seq_free_queue(snd_seq_t *handle,
int q);
00412
int snd_seq_get_queue_info(snd_seq_t *seq,
int q, snd_seq_queue_info_t *info);
00413
int snd_seq_set_queue_info(snd_seq_t *seq,
int q, snd_seq_queue_info_t *info);
00414
int snd_seq_query_named_queue(snd_seq_t *seq,
const char *name);
00415
00416
int snd_seq_get_queue_usage(snd_seq_t *handle,
int q);
00417
int snd_seq_set_queue_usage(snd_seq_t *handle,
int q,
int used);
00418
00419
00420
00421 size_t
snd_seq_queue_status_sizeof(
void);
00423 #define snd_seq_queue_status_alloca(ptr) \
00424
SND_ALLOCA(snd_seq_queue_status, ptr)
00425
int snd_seq_queue_status_malloc(snd_seq_queue_status_t **ptr);
00426
void snd_seq_queue_status_free(snd_seq_queue_status_t *ptr);
00427
void snd_seq_queue_status_copy(snd_seq_queue_status_t *dst,
const snd_seq_queue_status_t *src);
00428
00429
int snd_seq_queue_status_get_queue(
const snd_seq_queue_status_t *info);
00430
int snd_seq_queue_status_get_events(
const snd_seq_queue_status_t *info);
00431
snd_seq_tick_time_t snd_seq_queue_status_get_tick_time(
const snd_seq_queue_status_t *info);
00432
const snd_seq_real_time_t *
snd_seq_queue_status_get_real_time(
const snd_seq_queue_status_t *info);
00433
unsigned int snd_seq_queue_status_get_status(
const snd_seq_queue_status_t *info);
00434
00435
int snd_seq_get_queue_status(snd_seq_t *handle,
int q, snd_seq_queue_status_t *status);
00436
00437
00438
00439 size_t
snd_seq_queue_tempo_sizeof(
void);
00441 #define snd_seq_queue_tempo_alloca(ptr) \
00442
SND_ALLOCA(snd_seq_queue_tempo, ptr)
00443
int snd_seq_queue_tempo_malloc(snd_seq_queue_tempo_t **ptr);
00444
void snd_seq_queue_tempo_free(snd_seq_queue_tempo_t *ptr);
00445
void snd_seq_queue_tempo_copy(snd_seq_queue_tempo_t *dst,
const snd_seq_queue_tempo_t *src);
00446
00447
int snd_seq_queue_tempo_get_queue(
const snd_seq_queue_tempo_t *info);
00448
unsigned int snd_seq_queue_tempo_get_tempo(
const snd_seq_queue_tempo_t *info);
00449
int snd_seq_queue_tempo_get_ppq(
const snd_seq_queue_tempo_t *info);
00450
unsigned int snd_seq_queue_tempo_get_skew(
const snd_seq_queue_tempo_t *info);
00451
unsigned int snd_seq_queue_tempo_get_skew_base(
const snd_seq_queue_tempo_t *info);
00452
void snd_seq_queue_tempo_set_tempo(snd_seq_queue_tempo_t *info,
unsigned int tempo);
00453
void snd_seq_queue_tempo_set_ppq(snd_seq_queue_tempo_t *info,
int ppq);
00454
void snd_seq_queue_tempo_set_skew(snd_seq_queue_tempo_t *info,
unsigned int skew);
00455
void snd_seq_queue_tempo_set_skew_base(snd_seq_queue_tempo_t *info,
unsigned int base);
00456
00457
int snd_seq_get_queue_tempo(snd_seq_t *handle,
int q, snd_seq_queue_tempo_t *tempo);
00458
int snd_seq_set_queue_tempo(snd_seq_t *handle,
int q, snd_seq_queue_tempo_t *tempo);
00459
00460
00461
00462
00464 typedef enum {
00465 SND_SEQ_TIMER_ALSA = 0,
00466 SND_SEQ_TIMER_MIDI_CLOCK = 1,
00467 SND_SEQ_TIMER_MIDI_TICK = 2
00468 }
snd_seq_queue_timer_type_t;
00469
00470 size_t
snd_seq_queue_timer_sizeof(
void);
00472 #define snd_seq_queue_timer_alloca(ptr) \
00473
SND_ALLOCA(snd_seq_queue_timer, ptr)
00474
int snd_seq_queue_timer_malloc(snd_seq_queue_timer_t **ptr);
00475
void snd_seq_queue_timer_free(snd_seq_queue_timer_t *ptr);
00476
void snd_seq_queue_timer_copy(snd_seq_queue_timer_t *dst,
const snd_seq_queue_timer_t *src);
00477
00478
int snd_seq_queue_timer_get_queue(
const snd_seq_queue_timer_t *info);
00479
snd_seq_queue_timer_type_t snd_seq_queue_timer_get_type(
const snd_seq_queue_timer_t *info);
00480
const snd_timer_id_t *
snd_seq_queue_timer_get_id(
const snd_seq_queue_timer_t *info);
00481
unsigned int snd_seq_queue_timer_get_resolution(
const snd_seq_queue_timer_t *info);
00482
00483
void snd_seq_queue_timer_set_type(snd_seq_queue_timer_t *info, snd_seq_queue_timer_type_t type);
00484
void snd_seq_queue_timer_set_id(snd_seq_queue_timer_t *info,
const snd_timer_id_t *
id);
00485
void snd_seq_queue_timer_set_resolution(snd_seq_queue_timer_t *info,
unsigned int resolution);
00486
00487
int snd_seq_get_queue_timer(snd_seq_t *handle,
int q, snd_seq_queue_timer_t *timer);
00488
int snd_seq_set_queue_timer(snd_seq_t *handle,
int q, snd_seq_queue_timer_t *timer);
00489
00499
int snd_seq_free_event(
snd_seq_event_t *ev);
00500 ssize_t
snd_seq_event_length(
snd_seq_event_t *ev);
00501
int snd_seq_event_output(snd_seq_t *handle,
snd_seq_event_t *ev);
00502
int snd_seq_event_output_buffer(snd_seq_t *handle,
snd_seq_event_t *ev);
00503
int snd_seq_event_output_direct(snd_seq_t *handle,
snd_seq_event_t *ev);
00504
int snd_seq_event_input(snd_seq_t *handle,
snd_seq_event_t **ev);
00505
int snd_seq_event_input_pending(snd_seq_t *seq,
int fetch_sequencer);
00506
int snd_seq_drain_output(snd_seq_t *handle);
00507
int snd_seq_event_output_pending(snd_seq_t *seq);
00508
int snd_seq_extract_output(snd_seq_t *handle,
snd_seq_event_t **ev);
00509
int snd_seq_drop_output(snd_seq_t *handle);
00510
int snd_seq_drop_output_buffer(snd_seq_t *handle);
00511
int snd_seq_drop_input(snd_seq_t *handle);
00512
int snd_seq_drop_input_buffer(snd_seq_t *handle);
00513
00515 typedef struct _snd_seq_remove_events
snd_seq_remove_events_t;
00516
00518 #define SND_SEQ_REMOVE_INPUT (1<<0)
00519 #define SND_SEQ_REMOVE_OUTPUT (1<<1)
00520 #define SND_SEQ_REMOVE_DEST (1<<2)
00521 #define SND_SEQ_REMOVE_DEST_CHANNEL (1<<3)
00522 #define SND_SEQ_REMOVE_TIME_BEFORE (1<<4)
00523 #define SND_SEQ_REMOVE_TIME_AFTER (1<<5)
00524 #define SND_SEQ_REMOVE_TIME_TICK (1<<6)
00525 #define SND_SEQ_REMOVE_EVENT_TYPE (1<<7)
00526 #define SND_SEQ_REMOVE_IGNORE_OFF (1<<8)
00527 #define SND_SEQ_REMOVE_TAG_MATCH (1<<9)
00529
size_t snd_seq_remove_events_sizeof(void);
00530
00531 #define snd_seq_remove_events_alloca(ptr) \
00532
SND_ALLOCA(snd_seq_remove_events, ptr)
00533
int snd_seq_remove_events_malloc(snd_seq_remove_events_t **ptr);
00534
void snd_seq_remove_events_free(snd_seq_remove_events_t *ptr);
00535
void snd_seq_remove_events_copy(snd_seq_remove_events_t *dst,
const snd_seq_remove_events_t *src);
00536
00537
unsigned int snd_seq_remove_events_get_condition(
const snd_seq_remove_events_t *info);
00538
int snd_seq_remove_events_get_queue(
const snd_seq_remove_events_t *info);
00539
const snd_seq_timestamp_t *
snd_seq_remove_events_get_time(
const snd_seq_remove_events_t *info);
00540
const snd_seq_addr_t *
snd_seq_remove_events_get_dest(
const snd_seq_remove_events_t *info);
00541
int snd_seq_remove_events_get_channel(
const snd_seq_remove_events_t *info);
00542
int snd_seq_remove_events_get_event_type(
const snd_seq_remove_events_t *info);
00543
int snd_seq_remove_events_get_tag(
const snd_seq_remove_events_t *info);
00544
00545
void snd_seq_remove_events_set_condition(snd_seq_remove_events_t *info,
unsigned int flags);
00546
void snd_seq_remove_events_set_queue(snd_seq_remove_events_t *info,
int queue);
00547
void snd_seq_remove_events_set_time(snd_seq_remove_events_t *info,
const snd_seq_timestamp_t *time);
00548
void snd_seq_remove_events_set_dest(snd_seq_remove_events_t *info,
const snd_seq_addr_t *addr);
00549
void snd_seq_remove_events_set_channel(snd_seq_remove_events_t *info,
int channel);
00550
void snd_seq_remove_events_set_event_type(snd_seq_remove_events_t *info,
int type);
00551
void snd_seq_remove_events_set_tag(snd_seq_remove_events_t *info,
int tag);
00552
00553
int snd_seq_remove_events(snd_seq_t *handle, snd_seq_remove_events_t *info);
00554
00564
void snd_seq_set_bit(
int nr,
void *array);
00565
int snd_seq_change_bit(
int nr,
void *array);
00566
int snd_seq_get_bit(
int nr,
void *array);
00567
00578
00579
enum {
00580 SND_SEQ_EVFLG_RESULT,
00581 SND_SEQ_EVFLG_NOTE,
00582 SND_SEQ_EVFLG_CONTROL,
00583 SND_SEQ_EVFLG_QUEUE,
00584 SND_SEQ_EVFLG_SYSTEM,
00585 SND_SEQ_EVFLG_MESSAGE,
00586 SND_SEQ_EVFLG_CONNECTION,
00587 SND_SEQ_EVFLG_SAMPLE,
00588 SND_SEQ_EVFLG_USERS,
00589 SND_SEQ_EVFLG_INSTR,
00590 SND_SEQ_EVFLG_QUOTE,
00591 SND_SEQ_EVFLG_NONE,
00592 SND_SEQ_EVFLG_RAW,
00593 SND_SEQ_EVFLG_FIXED,
00594 SND_SEQ_EVFLG_VARIABLE,
00595 SND_SEQ_EVFLG_VARUSR
00596 };
00597
00598
enum {
00599 SND_SEQ_EVFLG_NOTE_ONEARG,
00600 SND_SEQ_EVFLG_NOTE_TWOARG
00601 };
00602
00603
enum {
00604 SND_SEQ_EVFLG_QUEUE_NOARG,
00605 SND_SEQ_EVFLG_QUEUE_TICK,
00606 SND_SEQ_EVFLG_QUEUE_TIME,
00607 SND_SEQ_EVFLG_QUEUE_VALUE
00608 };
00609
00615 extern const unsigned int snd_seq_event_types[];
00616
00617 #define _SND_SEQ_TYPE(x) (1<<(x))
00618 #define _SND_SEQ_TYPE_OPT(x) ((x)<<24)
00621 #define snd_seq_type_check(ev,x) (snd_seq_event_types[(ev)->type] & _SND_SEQ_TYPE(x))
00622
00624 #define snd_seq_ev_is_result_type(ev) \
00625
snd_seq_type_check(ev, SND_SEQ_EVFLG_RESULT)
00626
00627 #define snd_seq_ev_is_note_type(ev) \
00628
snd_seq_type_check(ev, SND_SEQ_EVFLG_NOTE)
00629
00630 #define snd_seq_ev_is_control_type(ev) \
00631
snd_seq_type_check(ev, SND_SEQ_EVFLG_CONTROL)
00632
00633 #define snd_seq_ev_is_channel_type(ev) \
00634
(snd_seq_event_types[(ev)->type] & (_SND_SEQ_TYPE(SND_SEQ_EVFLG_NOTE) | _SND_SEQ_TYPE(SND_SEQ_EVFLG_CONTROL)))
00635
00637 #define snd_seq_ev_is_queue_type(ev) \
00638
snd_seq_type_check(ev, SND_SEQ_EVFLG_QUEUE)
00639
00640 #define snd_seq_ev_is_message_type(ev) \
00641
snd_seq_type_check(ev, SND_SEQ_EVFLG_MESSAGE)
00642
00643 #define snd_seq_ev_is_subscribe_type(ev) \
00644
snd_seq_type_check(ev, SND_SEQ_EVFLG_CONNECTION)
00645
00646 #define snd_seq_ev_is_sample_type(ev) \
00647
snd_seq_type_check(ev, SND_SEQ_EVFLG_SAMPLE)
00648
00649 #define snd_seq_ev_is_user_type(ev) \
00650
snd_seq_type_check(ev, SND_SEQ_EVFLG_USERS)
00651
00652 #define snd_seq_ev_is_instr_type(ev) \
00653
snd_seq_type_check(ev, SND_SEQ_EVFLG_INSTR)
00654
00655 #define snd_seq_ev_is_fixed_type(ev) \
00656
snd_seq_type_check(ev, SND_SEQ_EVFLG_FIXED)
00657
00658 #define snd_seq_ev_is_variable_type(ev) \
00659
snd_seq_type_check(ev, SND_SEQ_EVFLG_VARIABLE)
00660
00661 #define snd_seq_ev_is_varusr_type(ev) \
00662
snd_seq_type_check(ev, SND_SEQ_EVFLG_VARUSR)
00663
00664 #define snd_seq_ev_is_reserved(ev) \
00665
(! snd_seq_event_types[(ev)->type])
00666
00671 #define snd_seq_ev_is_prior(ev) \
00672
(((ev)->flags & SND_SEQ_PRIORITY_MASK) == SND_SEQ_PRIORITY_HIGH)
00673
00675 #define snd_seq_ev_length_type(ev) \
00676
((ev)->flags & SND_SEQ_EVENT_LENGTH_MASK)
00677
00678 #define snd_seq_ev_is_fixed(ev) \
00679
(snd_seq_ev_length_type(ev) == SND_SEQ_EVENT_LENGTH_FIXED)
00680
00681 #define snd_seq_ev_is_variable(ev) \
00682
(snd_seq_ev_length_type(ev) == SND_SEQ_EVENT_LENGTH_VARIABLE)
00683
00684 #define snd_seq_ev_is_varusr(ev) \
00685
(snd_seq_ev_length_type(ev) == SND_SEQ_EVENT_LENGTH_VARUSR)
00686
00688 #define snd_seq_ev_timestamp_type(ev) \
00689
((ev)->flags & SND_SEQ_TIME_STAMP_MASK)
00690
00691 #define snd_seq_ev_is_tick(ev) \
00692
(snd_seq_ev_timestamp_type(ev) == SND_SEQ_TIME_STAMP_TICK)
00693
00694 #define snd_seq_ev_is_real(ev) \
00695
(snd_seq_ev_timestamp_type(ev) == SND_SEQ_TIME_STAMP_REAL)
00696
00698 #define snd_seq_ev_timemode_type(ev) \
00699
((ev)->flags & SND_SEQ_TIME_MODE_MASK)
00700
00701 #define snd_seq_ev_is_abstime(ev) \
00702
(snd_seq_ev_timemode_type(ev) == SND_SEQ_TIME_MODE_ABS)
00703
00704 #define snd_seq_ev_is_reltime(ev) \
00705
(snd_seq_ev_timemode_type(ev) == SND_SEQ_TIME_MODE_REL)
00706
00708 #define snd_seq_ev_is_direct(ev) \
00709
((ev)->queue == SND_SEQ_QUEUE_DIRECT)
00710
00713
#ifdef __cplusplus
00714
}
00715
#endif
00716
00717
#endif
00718