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API library for ALSA rawmidi/UMP interface. More...
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Macros | |
#define | SND_UMP_MAX_GROUPS 16 |
#define | SND_UMP_MAX_BLOCKS 32 |
#define | SND_UMP_EP_INFO_STATIC_BLOCKS 0x01 |
#define | SND_UMP_EP_INFO_PROTO_MIDI_MASK 0x0300 |
#define | SND_UMP_EP_INFO_PROTO_MIDI1 0x0100 |
#define | SND_UMP_EP_INFO_PROTO_MIDI2 0x0200 |
#define | SND_UMP_EP_INFO_PROTO_JRTS_MASK 0x0003 |
#define | SND_UMP_EP_INFO_PROTO_JRTS_TX 0x0001 |
#define | SND_UMP_EP_INFO_PROTO_JRTS_RX 0x0002 |
#define | SND_UMP_EP_INFO_DEFAULT_VERSION 0x0101 |
#define | snd_ump_endpoint_info_alloca(ptr) |
allocate an invalid snd_ump_endpoint_info_t using standard alloca More... | |
#define | SND_UMP_BLOCK_IS_MIDI1 (1U << 0) |
#define | SND_UMP_BLOCK_IS_LOWSPEED (1U << 1) |
#define | SND_UMP_BLOCK_INFO_DEFAULT_MIDI_CI_VERSION 0x01 |
#define | snd_ump_block_info_alloca(ptr) |
allocate an invalid snd_ump_block_info_t using standard alloca More... | |
Typedefs | |
typedef struct _snd_ump | snd_ump_t |
typedef struct snd_ump_endpoint_info | snd_ump_endpoint_info_t |
typedef struct snd_ump_block_info | snd_ump_block_info_t |
Enumerations | |
enum | _snd_ump_direction { SND_UMP_DIR_INPUT = 0x01, SND_UMP_DIR_OUTPUT = 0x02, SND_UMP_DIR_BIDIRECTION = 0x03 } |
enum | _snd_ump_block_ui_hint { SND_UMP_BLOCK_UI_HINT_UNKNOWN = 0x00, SND_UMP_BLOCK_UI_HINT_RECEIVER = 0x01, SND_UMP_BLOCK_UI_HINT_SENDER = 0x02, SND_UMP_BLOCK_UI_HINT_BOTH = 0x03 } |
Functions | |
int | snd_ump_open (snd_ump_t **inputp, snd_ump_t **outputp, const char *name, int mode) |
Opens a new connection to the UMP interface. More... | |
int | snd_ump_close (snd_ump_t *ump) |
close UMP handle More... | |
snd_rawmidi_t * | snd_ump_rawmidi (snd_ump_t *ump) |
get RawMidi instance associated with the UMP handle More... | |
const char * | snd_ump_name (snd_ump_t *ump) |
get identifier of UMP handle More... | |
int | snd_ump_poll_descriptors_count (snd_ump_t *ump) |
get count of poll descriptors for UMP handle More... | |
int | snd_ump_poll_descriptors (snd_ump_t *ump, struct pollfd *pfds, unsigned int space) |
get poll descriptors More... | |
int | snd_ump_poll_descriptors_revents (snd_ump_t *ump, struct pollfd *pfds, unsigned int nfds, unsigned short *revents) |
get returned events from poll descriptors More... | |
int | snd_ump_nonblock (snd_ump_t *ump, int nonblock) |
set nonblock mode More... | |
int | snd_ump_rawmidi_info (snd_ump_t *ump, snd_rawmidi_info_t *info) |
get information about associated RawMidi handle More... | |
int | snd_ump_rawmidi_params (snd_ump_t *ump, snd_rawmidi_params_t *params) |
set parameters about associated RawMidi stream More... | |
int | snd_ump_rawmidi_params_current (snd_ump_t *ump, snd_rawmidi_params_t *params) |
get current parameters about associated RawMidi stream More... | |
int | snd_ump_rawmidi_status (snd_ump_t *ump, snd_rawmidi_status_t *status) |
get status of associated RawMidi stream More... | |
int | snd_ump_drop (snd_ump_t *ump) |
drop all packets in the rawmidi I/O ring buffer immediately More... | |
int | snd_ump_drain (snd_ump_t *ump) |
drain all packets in the UMP I/O ring buffer More... | |
ssize_t | snd_ump_write (snd_ump_t *ump, const void *buffer, size_t size) |
write UMP packets to UMP stream More... | |
ssize_t | snd_ump_read (snd_ump_t *ump, void *buffer, size_t size) |
read UMP packets from UMP stream More... | |
ssize_t | snd_ump_tread (snd_ump_t *ump, struct timespec *tstamp, void *buffer, size_t size) |
read UMP packets from UMP stream with timestamp More... | |
size_t | snd_ump_endpoint_info_sizeof (void) |
get size of the snd_ump_endpoint_info_t structure in bytes More... | |
int | snd_ump_endpoint_info_malloc (snd_ump_endpoint_info_t **info) |
allocate the snd_ump_endpoint_info_t structure More... | |
void | snd_ump_endpoint_info_free (snd_ump_endpoint_info_t *info) |
frees the snd_ump_endpoint_info_t structure More... | |
void | snd_ump_endpoint_info_clear (snd_ump_endpoint_info_t *info) |
clears the snd_ump_endpoint_info_t structure More... | |
void | snd_ump_endpoint_info_copy (snd_ump_endpoint_info_t *dst, const snd_ump_endpoint_info_t *src) |
copy one snd_ump_endpoint_info_t structure to another More... | |
int | snd_ump_endpoint_info_get_card (const snd_ump_endpoint_info_t *info) |
get card number of UMP endpoint More... | |
int | snd_ump_endpoint_info_get_device (const snd_ump_endpoint_info_t *info) |
get device number of UMP endpoint More... | |
unsigned int | snd_ump_endpoint_info_get_flags (const snd_ump_endpoint_info_t *info) |
get UMP endpoint info flags More... | |
unsigned int | snd_ump_endpoint_info_get_protocol_caps (const snd_ump_endpoint_info_t *info) |
get UMP endpoint protocol capability bits More... | |
unsigned int | snd_ump_endpoint_info_get_protocol (const snd_ump_endpoint_info_t *info) |
get the current UMP endpoint protocol More... | |
unsigned int | snd_ump_endpoint_info_get_num_blocks (const snd_ump_endpoint_info_t *info) |
get the number of UMP blocks belonging to the endpoint More... | |
unsigned int | snd_ump_endpoint_info_get_version (const snd_ump_endpoint_info_t *info) |
get UMP version number More... | |
unsigned int | snd_ump_endpoint_info_get_manufacturer_id (const snd_ump_endpoint_info_t *info) |
get UMP manufacturer ID More... | |
unsigned int | snd_ump_endpoint_info_get_family_id (const snd_ump_endpoint_info_t *info) |
get UMP family ID More... | |
unsigned int | snd_ump_endpoint_info_get_model_id (const snd_ump_endpoint_info_t *info) |
get UMP model ID More... | |
const unsigned char * | snd_ump_endpoint_info_get_sw_revision (const snd_ump_endpoint_info_t *info) |
get UMP software revision More... | |
const char * | snd_ump_endpoint_info_get_name (const snd_ump_endpoint_info_t *info) |
get UMP endpoint name string More... | |
const char * | snd_ump_endpoint_info_get_product_id (const snd_ump_endpoint_info_t *info) |
get UMP endpoint product ID string More... | |
int | snd_ump_endpoint_info (snd_ump_t *ump, snd_ump_endpoint_info_t *info) |
get endpoint information about UMP handle More... | |
void | snd_ump_endpoint_info_set_card (snd_ump_endpoint_info_t *info, unsigned int card) |
set card number of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_device (snd_ump_endpoint_info_t *info, unsigned int device) |
set device number of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_flags (snd_ump_endpoint_info_t *info, unsigned int flags) |
set info flags of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_protocol_caps (snd_ump_endpoint_info_t *info, unsigned int caps) |
set protocol capability bits of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_protocol (snd_ump_endpoint_info_t *info, unsigned int protocols) |
set the current protocol of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_num_blocks (snd_ump_endpoint_info_t *info, unsigned int num_blocks) |
set the number of UMP blocks of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_version (snd_ump_endpoint_info_t *info, unsigned int version) |
set the UMP version number of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_manufacturer_id (snd_ump_endpoint_info_t *info, unsigned int id) |
set the UMP manufacturer ID of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_family_id (snd_ump_endpoint_info_t *info, unsigned int id) |
set the UMP family ID of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_model_id (snd_ump_endpoint_info_t *info, unsigned int id) |
set the UMP model ID of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_sw_revision (snd_ump_endpoint_info_t *info, const unsigned char *id) |
set the UMP software revision of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_name (snd_ump_endpoint_info_t *info, const char *name) |
set the name of UMP endpoint More... | |
void | snd_ump_endpoint_info_set_product_id (snd_ump_endpoint_info_t *info, const char *id) |
set the product ID string of UMP endpoint More... | |
size_t | snd_ump_block_info_sizeof (void) |
get size of the snd_ump_block_info_t structure in bytes More... | |
int | snd_ump_block_info_malloc (snd_ump_block_info_t **info) |
allocate the snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_free (snd_ump_block_info_t *info) |
frees the snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_clear (snd_ump_block_info_t *info) |
clears the snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_copy (snd_ump_block_info_t *dst, const snd_ump_block_info_t *src) |
copy one snd_ump_block_info_t structure to another More... | |
int | snd_ump_block_info_get_card (const snd_ump_block_info_t *info) |
get card number of UMP block More... | |
int | snd_ump_block_info_get_device (const snd_ump_block_info_t *info) |
get device number of UMP block More... | |
unsigned int | snd_ump_block_info_get_block_id (const snd_ump_block_info_t *info) |
get UMP block ID More... | |
unsigned int | snd_ump_block_info_get_active (const snd_ump_block_info_t *info) |
get UMP block activeness More... | |
unsigned int | snd_ump_block_info_get_flags (const snd_ump_block_info_t *info) |
get UMP block information flags More... | |
unsigned int | snd_ump_block_info_get_direction (const snd_ump_block_info_t *info) |
get UMP block direction More... | |
unsigned int | snd_ump_block_info_get_first_group (const snd_ump_block_info_t *info) |
get first UMP group ID belonging to the block More... | |
unsigned int | snd_ump_block_info_get_num_groups (const snd_ump_block_info_t *info) |
get number of UMP groups belonging to the block More... | |
unsigned int | snd_ump_block_info_get_midi_ci_version (const snd_ump_block_info_t *info) |
get MIDI-CI version number More... | |
unsigned int | snd_ump_block_info_get_sysex8_streams (const snd_ump_block_info_t *info) |
get number of supported SysEx8 streams More... | |
unsigned int | snd_ump_block_info_get_ui_hint (const snd_ump_block_info_t *info) |
get UI hint of the given UMP block More... | |
const char * | snd_ump_block_info_get_name (const snd_ump_block_info_t *info) |
get the name string of UMP block More... | |
int | snd_ump_block_info (snd_ump_t *ump, snd_ump_block_info_t *info) |
get UMP block information More... | |
void | snd_ump_block_info_set_card (snd_ump_block_info_t *info, unsigned int card) |
set card number to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_device (snd_ump_block_info_t *info, unsigned int device) |
set device number to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_block_id (snd_ump_block_info_t *info, unsigned int id) |
set UMP block ID to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_active (snd_ump_block_info_t *info, unsigned int active) |
set activeness to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_flags (snd_ump_block_info_t *info, unsigned int flags) |
set UMP block information flags to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_direction (snd_ump_block_info_t *info, unsigned int direction) |
set UMP block direction to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_first_group (snd_ump_block_info_t *info, unsigned int first_group) |
set first UMP group to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_num_groups (snd_ump_block_info_t *info, unsigned int num_groups) |
set number of UMP groups to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_midi_ci_version (snd_ump_block_info_t *info, unsigned int version) |
set MIDI-CI version number to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_sysex8_streams (snd_ump_block_info_t *info, unsigned int streams) |
set number of supported SysEx8 streams to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_ui_hint (snd_ump_block_info_t *info, unsigned int hint) |
set UI Hint to snd_ump_block_info_t structure More... | |
void | snd_ump_block_info_set_name (snd_ump_block_info_t *info, const char *name) |
set the name string to snd_ump_block_info_t structure More... | |
API library for ALSA rawmidi/UMP interface.
API library for ALSA rawmidi/UMP interface