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Defines | |
| #define | SND_HWDEP_DLSYM_VERSION _dlsym_hwdep_001 |
| #define | SND_HWDEP_OPEN_READ (O_RDONLY) |
| #define | SND_HWDEP_OPEN_WRITE (O_WRONLY) |
| #define | SND_HWDEP_OPEN_DUPLEX (O_RDWR) |
| #define | SND_HWDEP_OPEN_NONBLOCK (O_NONBLOCK) |
| #define | snd_hwdep_info_alloca(ptr) __snd_alloca(ptr, snd_hwdep_info) |
| #define | snd_hwdep_dsp_status_alloca(ptr) __snd_alloca(ptr, snd_hwdep_dsp_status) |
| #define | snd_hwdep_dsp_image_alloca(ptr) __snd_alloca(ptr, snd_hwdep_dsp_image) |
Typedefs | |
| typedef struct _snd_hwdep_info | snd_hwdep_info_t |
| typedef struct _snd_hwdep_dsp_status | snd_hwdep_dsp_status_t |
| typedef struct _snd_hwdep_dsp_image | snd_hwdep_dsp_image_t |
| typedef enum _snd_hwdep_iface | snd_hwdep_iface_t |
| typedef enum _snd_hwdep_type | snd_hwdep_type_t |
| typedef struct _snd_hwdep | snd_hwdep_t |
Enumerations | |
| enum | _snd_hwdep_iface { SND_HWDEP_IFACE_OPL2 = 0, SND_HWDEP_IFACE_OPL3, SND_HWDEP_IFACE_OPL4, SND_HWDEP_IFACE_SB16CSP, SND_HWDEP_IFACE_EMU10K1, SND_HWDEP_IFACE_YSS225, SND_HWDEP_IFACE_ICS2115, SND_HWDEP_IFACE_SSCAPE, SND_HWDEP_IFACE_VX, SND_HWDEP_IFACE_MIXART, SND_HWDEP_IFACE_USX2Y, SND_HWDEP_IFACE_EMUX_WAVETABLE, SND_HWDEP_IFACE_BLUETOOTH, SND_HWDEP_IFACE_USX2Y_PCM, SND_HWDEP_IFACE_PCXHR, SND_HWDEP_IFACE_SB_RC, SND_HWDEP_IFACE_LAST = SND_HWDEP_IFACE_SB_RC } |
| enum | _snd_hwdep_type { SND_HWDEP_TYPE_HW, SND_HWDEP_TYPE_SHM, SND_HWDEP_TYPE_INET } |
Functions | |
| int | snd_hwdep_open (snd_hwdep_t **hwdep, const char *name, int mode) |
| Opens a new connection to the HwDep interface. | |
| int | snd_hwdep_close (snd_hwdep_t *hwdep) |
| close HwDep handle | |
| int | snd_hwdep_poll_descriptors (snd_hwdep_t *hwdep, struct pollfd *pfds, unsigned int space) |
| get poll descriptors | |
| int | snd_hwdep_poll_descriptors_revents (snd_hwdep_t *hwdep, struct pollfd *pfds, unsigned int nfds, unsigned short *revents) |
| get returned events from poll descriptors | |
| int | snd_hwdep_nonblock (snd_hwdep_t *hwdep, int nonblock) |
| set nonblock mode | |
| int | snd_hwdep_info (snd_hwdep_t *hwdep, snd_hwdep_info_t *info) |
| get information about HwDep handle | |
| int | snd_hwdep_dsp_status (snd_hwdep_t *hwdep, snd_hwdep_dsp_status_t *status) |
| get the DSP status information | |
| int | snd_hwdep_dsp_load (snd_hwdep_t *hwdep, snd_hwdep_dsp_image_t *block) |
| load the DSP block | |
| int | snd_hwdep_ioctl (snd_hwdep_t *hwdep, unsigned int request, void *arg) |
| do hardware dependent ioctl | |
| ssize_t | snd_hwdep_write (snd_hwdep_t *hwdep, const void *buffer, size_t size) |
| write bytes using HwDep handle | |
| ssize_t | snd_hwdep_read (snd_hwdep_t *hwdep, void *buffer, size_t size) |
| read bytes using HwDep handle | |
| size_t | snd_hwdep_info_sizeof (void) |
| get size of the snd_hwdep_info_t structure in bytes | |
| int | snd_hwdep_info_malloc (snd_hwdep_info_t **ptr) |
| allocate a new snd_hwdep_info_t structure | |
| void | snd_hwdep_info_free (snd_hwdep_info_t *obj) |
| frees the snd_hwdep_info_t structure | |
| void | snd_hwdep_info_copy (snd_hwdep_info_t *dst, const snd_hwdep_info_t *src) |
| copy one snd_hwdep_info_t structure to another | |
| unsigned int | snd_hwdep_info_get_device (const snd_hwdep_info_t *obj) |
| get hwdep device number | |
| int | snd_hwdep_info_get_card (const snd_hwdep_info_t *obj) |
| get hwdep card number | |
| const char * | snd_hwdep_info_get_id (const snd_hwdep_info_t *obj) |
| get hwdep driver identifier | |
| const char * | snd_hwdep_info_get_name (const snd_hwdep_info_t *obj) |
| get hwdep driver name | |
| snd_hwdep_iface_t | snd_hwdep_info_get_iface (const snd_hwdep_info_t *obj) |
| get hwdep protocol interface | |
| void | snd_hwdep_info_set_device (snd_hwdep_info_t *obj, unsigned int val) |
| set hwdep device number | |
| size_t | snd_hwdep_dsp_status_sizeof (void) |
| get size of the snd_hwdep_dsp_status_t structure in bytes | |
| int | snd_hwdep_dsp_status_malloc (snd_hwdep_dsp_status_t **ptr) |
| allocate a new snd_hwdep_dsp_status_t structure | |
| void | snd_hwdep_dsp_status_free (snd_hwdep_dsp_status_t *obj) |
| frees the snd_hwdep_dsp_status_t structure | |
| void | snd_hwdep_dsp_status_copy (snd_hwdep_dsp_status_t *dst, const snd_hwdep_dsp_status_t *src) |
| copy one snd_hwdep_dsp_status_t structure to another | |
| unsigned int | snd_hwdep_dsp_status_get_version (const snd_hwdep_dsp_status_t *obj) |
| get the driver version of dsp loader | |
| const char * | snd_hwdep_dsp_status_get_id (const snd_hwdep_dsp_status_t *obj) |
| get the driver id of dsp loader | |
| unsigned int | snd_hwdep_dsp_status_get_num_dsps (const snd_hwdep_dsp_status_t *obj) |
| get number of dsp blocks | |
| unsigned int | snd_hwdep_dsp_status_get_dsp_loaded (const snd_hwdep_dsp_status_t *obj) |
| get the bit flags of the loaded dsp blocks | |
| unsigned int | snd_hwdep_dsp_status_get_chip_ready (const snd_hwdep_dsp_status_t *obj) |
| get the chip status of dsp loader | |
| size_t | snd_hwdep_dsp_image_sizeof (void) |
| get size of the snd_hwdep_dsp_image_t structure in bytes | |
| int | snd_hwdep_dsp_image_malloc (snd_hwdep_dsp_image_t **ptr) |
| allocate a new snd_hwdep_dsp_image_t structure | |
| void | snd_hwdep_dsp_image_free (snd_hwdep_dsp_image_t *obj) |
| frees the snd_hwdep_dsp_image_t structure | |
| void | snd_hwdep_dsp_image_copy (snd_hwdep_dsp_image_t *dst, const snd_hwdep_dsp_image_t *src) |
| copy one snd_hwdep_dsp_image_t structure to another | |
| unsigned int | snd_hwdep_dsp_image_get_index (const snd_hwdep_dsp_image_t *obj) |
| get the DSP block index | |
| const char * | snd_hwdep_dsp_image_get_name (const snd_hwdep_dsp_image_t *obj) |
| get the name of the DSP block | |
| const void * | snd_hwdep_dsp_image_get_image (const snd_hwdep_dsp_image_t *obj) |
| get the image pointer of the DSP block | |
| size_t | snd_hwdep_dsp_image_get_length (const snd_hwdep_dsp_image_t *obj) |
| get the length of the DSP block | |
| void | snd_hwdep_dsp_image_set_index (snd_hwdep_dsp_image_t *obj, unsigned int _index) |
| set the DSP block index | |
| void | snd_hwdep_dsp_image_set_name (snd_hwdep_dsp_image_t *obj, const char *name) |
| set the name of the DSP block | |
| void | snd_hwdep_dsp_image_set_image (snd_hwdep_dsp_image_t *obj, void *buffer) |
| set the DSP block image pointer | |
| void | snd_hwdep_dsp_image_set_length (snd_hwdep_dsp_image_t *obj, size_t length) |
| set the DSP block length | |
1.5.8