RawMidi Interface.
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Functions |
| int | snd_rawmidi_open (snd_rawmidi_t **inputp, snd_rawmidi_t **outputp, const char *name, int mode) |
| | Opens a new connection to the RawMidi interface.
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| int | snd_rawmidi_open_lconf (snd_rawmidi_t **inputp, snd_rawmidi_t **outputp, const char *name, int mode, snd_config_t *lconf) |
| | Opens a new connection to the RawMidi interface using local configuration.
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| int | snd_rawmidi_close (snd_rawmidi_t *rawmidi) |
| | close RawMidi handle
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| const char * | snd_rawmidi_name (snd_rawmidi_t *rawmidi) |
| | get identifier of RawMidi handle
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| snd_rawmidi_type_t | snd_rawmidi_type (snd_rawmidi_t *rawmidi) |
| | get type of RawMidi handle
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| snd_rawmidi_stream_t | snd_rawmidi_stream (snd_rawmidi_t *rawmidi) |
| | get stream (direction) of RawMidi handle
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| int | snd_rawmidi_poll_descriptors_count (snd_rawmidi_t *rawmidi) |
| | get count of poll descriptors for RawMidi handle
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| int | snd_rawmidi_poll_descriptors (snd_rawmidi_t *rawmidi, struct pollfd *pfds, unsigned int space) |
| | get poll descriptors
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| int | snd_rawmidi_poll_descriptors_revents (snd_rawmidi_t *rawmidi, struct pollfd *pfds, unsigned int nfds, unsigned short *revents) |
| | get returned events from poll descriptors
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| int | snd_rawmidi_nonblock (snd_rawmidi_t *rawmidi, int nonblock) |
| | set nonblock mode
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| size_t | snd_rawmidi_info_sizeof () |
| | get size of the snd_rawmidi_info_t structure in bytes
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| int | snd_rawmidi_info_malloc (snd_rawmidi_info_t **info) |
| | allocate a new snd_rawmidi_info_t structure
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| void | snd_rawmidi_info_free (snd_rawmidi_info_t *info) |
| | frees the snd_rawmidi_info_t structure
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| void | snd_rawmidi_info_copy (snd_rawmidi_info_t *dst, const snd_rawmidi_info_t *src) |
| | copy one snd_rawmidi_info_t structure to another
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| unsigned int | snd_rawmidi_info_get_device (const snd_rawmidi_info_t *info) |
| | get rawmidi device number
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| unsigned int | snd_rawmidi_info_get_subdevice (const snd_rawmidi_info_t *info) |
| | get rawmidi subdevice number
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| snd_rawmidi_stream_t | snd_rawmidi_info_get_stream (const snd_rawmidi_info_t *info) |
| | get rawmidi stream identification
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| int | snd_rawmidi_info_get_card (const snd_rawmidi_info_t *info) |
| | get rawmidi card number
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| unsigned int | snd_rawmidi_info_get_flags (const snd_rawmidi_info_t *info) |
| | get rawmidi flags
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| const char * | snd_rawmidi_info_get_id (const snd_rawmidi_info_t *info) |
| | get rawmidi hardware driver identifier
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| const char * | snd_rawmidi_info_get_name (const snd_rawmidi_info_t *info) |
| | get rawmidi hardware driver name
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| const char * | snd_rawmidi_info_get_subdevice_name (const snd_rawmidi_info_t *info) |
| | get rawmidi subdevice name
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| unsigned int | snd_rawmidi_info_get_subdevices_count (const snd_rawmidi_info_t *info) |
| | get rawmidi count of subdevices
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| unsigned int | snd_rawmidi_info_get_subdevices_avail (const snd_rawmidi_info_t *info) |
| | get rawmidi available count of subdevices
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| void | snd_rawmidi_info_set_device (snd_rawmidi_info_t *info, unsigned int val) |
| | set rawmidi device number
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| void | snd_rawmidi_info_set_subdevice (snd_rawmidi_info_t *info, unsigned int val) |
| | set rawmidi subdevice number
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| void | snd_rawmidi_info_set_stream (snd_rawmidi_info_t *info, snd_rawmidi_stream_t val) |
| | set rawmidi stream identifier
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| int | snd_rawmidi_info (snd_rawmidi_t *rawmidi, snd_rawmidi_info_t *info) |
| | get information about RawMidi handle
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| size_t | snd_rawmidi_params_sizeof () |
| | get size of the snd_rawmidi_params_t structure in bytes
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| int | snd_rawmidi_params_malloc (snd_rawmidi_params_t **params) |
| | allocate the snd_rawmidi_params_t structure
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| void | snd_rawmidi_params_free (snd_rawmidi_params_t *params) |
| | frees the snd_rawmidi_params_t structure
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| void | snd_rawmidi_params_copy (snd_rawmidi_params_t *dst, const snd_rawmidi_params_t *src) |
| | copy one snd_rawmidi_params_t structure to another
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| int | snd_rawmidi_params_set_buffer_size (snd_rawmidi_t *rawmidi, snd_rawmidi_params_t *params, size_t val) |
| | set rawmidi I/O ring buffer size
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| size_t | snd_rawmidi_params_get_buffer_size (const snd_rawmidi_params_t *params) |
| | get rawmidi I/O ring buffer size
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| int | snd_rawmidi_params_set_avail_min (snd_rawmidi_t *rawmidi, snd_rawmidi_params_t *params, size_t val) |
| | set minimum available bytes in rawmidi I/O ring buffer for wakeup
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| size_t | snd_rawmidi_params_get_avail_min (const snd_rawmidi_params_t *params) |
| | get minimum available bytes in rawmidi I/O ring buffer for wakeup
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| int | snd_rawmidi_params_set_no_active_sensing (snd_rawmidi_t *rawmidi, snd_rawmidi_params_t *params, int val) |
| | set no-active-sensing action on snd_rawmidi_close()
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| int | snd_rawmidi_params_get_no_active_sensing (const snd_rawmidi_params_t *params) |
| | get no-active-sensing action status
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| int | snd_rawmidi_params (snd_rawmidi_t *rawmidi, snd_rawmidi_params_t *params) |
| | set parameters about rawmidi stream
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| int | snd_rawmidi_params_current (snd_rawmidi_t *rawmidi, snd_rawmidi_params_t *params) |
| | get current parameters about rawmidi stream
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| size_t | snd_rawmidi_status_sizeof () |
| | get size of the snd_rawmidi_status_t structure in bytes
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| int | snd_rawmidi_status_malloc (snd_rawmidi_status_t **ptr) |
| | allocate the snd_rawmidi_status_t structure
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| void | snd_rawmidi_status_free (snd_rawmidi_status_t *status) |
| | frees the snd_rawmidi_status_t structure
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| void | snd_rawmidi_status_copy (snd_rawmidi_status_t *dst, const snd_rawmidi_status_t *src) |
| | copy one snd_rawmidi_status_t structure to another
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| void | snd_rawmidi_status_get_tstamp (const snd_rawmidi_status_t *status, snd_htimestamp_t *tstamp) |
| | get the start timestamp
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| size_t | snd_rawmidi_status_get_avail (const snd_rawmidi_status_t *status) |
| | get current available bytes in the rawmidi I/O ring buffer
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| size_t | snd_rawmidi_status_get_xruns (const snd_rawmidi_status_t *status) |
| | get count of xruns
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| int | snd_rawmidi_status (snd_rawmidi_t *rawmidi, snd_rawmidi_status_t *status) |
| | get status of rawmidi stream
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| int | snd_rawmidi_drop (snd_rawmidi_t *rawmidi) |
| | drop all bytes in the rawmidi I/O ring buffer immediately
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| int | snd_rawmidi_drain (snd_rawmidi_t *rawmidi) |
| | drain all bytes in the rawmidi I/O ring buffer
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| ssize_t | snd_rawmidi_write (snd_rawmidi_t *rawmidi, const void *buffer, size_t size) |
| | write MIDI bytes to MIDI stream
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| ssize_t | snd_rawmidi_read (snd_rawmidi_t *rawmidi, void *buffer, size_t size) |
| | read MIDI bytes from MIDI stream
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int | snd_rawmidi_conf_generic_id (const char *id) |
RawMidi Interface.
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