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https://github.com/alsa-project/alsa-lib.git
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60 lines
2.6 KiB
C
60 lines
2.6 KiB
C
/****************************************************************************
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* *
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* rawmidi.h *
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* RawMIDI interface *
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* *
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****************************************************************************/
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typedef enum sndrv_rawmidi_stream snd_rawmidi_stream_t;
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typedef struct sndrv_rawmidi_info snd_rawmidi_info_t;
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typedef struct sndrv_rawmidi_params snd_rawmidi_params_t;
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typedef struct sndrv_rawmidi_status snd_rawmidi_status_t;
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#define SND_RAWMIDI_STREAM_OUTPUT SNDRV_RAWMIDI_STREAM_OUTPUT
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#define SND_RAWMIDI_STREAM_INPUT SNDRV_RAWMIDI_STREAM_INPUT
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#define SND_RAWMIDI_INFO_OUTPUT SNDRV_RAWMIDI_INFO_OUTPUT
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#define SND_RAWMIDI_INFO_INPUT SNDRV_RAWMIDI_INFO_INPUT
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#define SND_RAWMIDI_INFO_DUPLEX SNDRV_RAWMIDI_INFO_DUPLEX
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#define SND_RAWMIDI_INFO_XXXX SNDRV_RAWMIDI_INFO_XXXX
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#define SND_RAWMIDI_PARBIT_STREAM SNDRV_RAWMIDI_PARBIT_STREAM
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#define SND_RAWMIDI_PARBIT_BUFFER_SIZE SNDRV_RAWMIDI_PARBIT_BUFFER_SIZE
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#define SND_RAWMIDI_PARBIT_AVAIL_MIN SNDRV_RAWMIDI_PARBIT_AVAIL_MIN
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#define SND_RAWMIDI_OPEN_OUTPUT (1<<SND_RAWMIDI_STREAM_OUTPUT)
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#define SND_RAWMIDI_OPEN_INPUT (1<<SND_RAWMIDI_STREAM_INPUT)
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#define SND_RAWMIDI_OPEN_DUPLEX (SND_RAWMIDI_OPEN_OUTPUT|SND_RAWMIDI_OPEN_INPUT)
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#define SND_RAWMIDI_APPEND 1
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#define SND_RAWMIDI_NONBLOCK 2
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typedef struct _snd_rawmidi snd_rawmidi_t;
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typedef enum _snd_rawmidi_type {
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SND_RAWMIDI_TYPE_HW,
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SND_RAWMIDI_TYPE_SHM,
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SND_RAWMIDI_TYPE_INET,
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} snd_rawmidi_type_t;
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#ifdef __cplusplus
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extern "C" {
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#endif
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int snd_rawmidi_open(snd_rawmidi_t **handle, char *name, int streams, int mode);
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int snd_rawmidi_close(snd_rawmidi_t *handle);
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int snd_rawmidi_card(snd_rawmidi_t *handle);
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int snd_rawmidi_poll_descriptor(snd_rawmidi_t *handle);
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int snd_rawmidi_nonblock(snd_rawmidi_t *handle, int nonblock);
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int snd_rawmidi_info(snd_rawmidi_t *handle, snd_rawmidi_info_t * info);
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int snd_rawmidi_params(snd_rawmidi_t *handle, snd_rawmidi_params_t * params);
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int snd_rawmidi_status(snd_rawmidi_t *handle, snd_rawmidi_status_t * status);
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int snd_rawmidi_output_drop(snd_rawmidi_t *handle);
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int snd_rawmidi_output_drain(snd_rawmidi_t *handle);
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int snd_rawmidi_input_drain(snd_rawmidi_t *handle);
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int snd_rawmidi_drain(snd_rawmidi_t *handle, int channel);
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int snd_rawmidi_drop(snd_rawmidi_t *handle, int channel);
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ssize_t snd_rawmidi_write(snd_rawmidi_t *handle, const void *buffer, size_t size);
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ssize_t snd_rawmidi_read(snd_rawmidi_t *handle, void *buffer, size_t size);
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#ifdef __cplusplus
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}
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#endif
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