seq_kernel.h File Reference

#include <linux/time.h>
#include <sound/asequencer.h>

Go to the source code of this file.

Data Structures
struct	snd_seq_port_callback

Macros
#define	SNDRV_SEQ_MAX_DEQUEUE   50
#define	SNDRV_SEQ_MAX_QUEUES   8
#define	SNDRV_SEQ_MAX_CLIENTS   192
#define	SNDRV_SEQ_MAX_PORTS   254
#define	SNDRV_SEQ_MAX_EVENTS   2000
#define	SNDRV_SEQ_DEFAULT_CHUNK_EVENTS   64
#define	SNDRV_SEQ_DEFAULT_EVENTS   500
#define	SNDRV_SEQ_MAX_CLIENT_EVENTS   2000
#define	SNDRV_SEQ_DEFAULT_CLIENT_EVENTS   200
#define	SNDRV_SEQ_MAX_HOPS   10
#define	SNDRV_SEQ_MAX_EVENT_LEN   0x3fffffff
#define	SNDRV_SEQ_EXT_MASK   0xc0000000
#define	SNDRV_SEQ_EXT_USRPTR   0x80000000
#define	SNDRV_SEQ_EXT_CHAINED   0x40000000
#define	snd_seq_autoload_lock()
#define	snd_seq_autoload_unlock()

Typedefs
typedef struct snd_seq_real_time	snd_seq_real_time_t
typedef union snd_seq_timestamp	snd_seq_timestamp_t
typedef int(*	snd_seq_dump_func_t )(void *ptr, void *buf, int count)

Functions
	__printf (3, 4) int snd_seq_create_kernel_client(struct snd_card *card
int const char int	snd_seq_delete_kernel_client (int client)
int	snd_seq_kernel_client_enqueue (int client, struct snd_seq_event *ev, int atomic, int hop)
int	snd_seq_kernel_client_dispatch (int client, struct snd_seq_event *ev, int atomic, int hop)
int	snd_seq_kernel_client_ctl (int client, unsigned int cmd, void *arg)
int	snd_seq_expand_var_event (const struct snd_seq_event *event, int count, char *buf, int in_kernel, int size_aligned)
int	snd_seq_dump_var_event (const struct snd_seq_event *event, snd_seq_dump_func_t func, void *private_data)
int	snd_seq_set_queue_tempo (int client, struct snd_seq_queue_tempo *tempo)
void	snd_port_init_callback (struct snd_seq_port_callback *p)
struct snd_seq_port_callback *	snd_port_alloc_callback (void)
int	snd_seq_event_port_attach (int client, struct snd_seq_port_callback *pcbp, int cap, int type, int midi_channels, int midi_voices, char *portname)
int	snd_seq_event_port_detach (int client, int port)

Variables
int	client_index
int const char *	name_fmt

Macro Definition Documentation

#define snd_seq_autoload_lock

(

)

Definition at line 112 of file seq_kernel.h.

#define snd_seq_autoload_unlock

(

)

Definition at line 113 of file seq_kernel.h.

#define SNDRV_SEQ_DEFAULT_CHUNK_EVENTS   64

Definition at line 46 of file seq_kernel.h.

#define SNDRV_SEQ_DEFAULT_CLIENT_EVENTS   200

Definition at line 55 of file seq_kernel.h.

#define SNDRV_SEQ_DEFAULT_EVENTS   500

Definition at line 49 of file seq_kernel.h.

#define SNDRV_SEQ_EXT_CHAINED   0x40000000

Definition at line 88 of file seq_kernel.h.

#define SNDRV_SEQ_EXT_MASK   0xc0000000

Definition at line 86 of file seq_kernel.h.

#define SNDRV_SEQ_EXT_USRPTR   0x80000000

Definition at line 87 of file seq_kernel.h.

#define SNDRV_SEQ_MAX_CLIENT_EVENTS   2000

Definition at line 52 of file seq_kernel.h.

#define SNDRV_SEQ_MAX_CLIENTS   192

Definition at line 37 of file seq_kernel.h.

#define SNDRV_SEQ_MAX_DEQUEUE   50

Definition at line 31 of file seq_kernel.h.

#define SNDRV_SEQ_MAX_EVENT_LEN   0x3fffffff

Definition at line 61 of file seq_kernel.h.

#define SNDRV_SEQ_MAX_EVENTS   2000

Definition at line 43 of file seq_kernel.h.

#define SNDRV_SEQ_MAX_HOPS   10

Definition at line 58 of file seq_kernel.h.

#define SNDRV_SEQ_MAX_PORTS   254

Definition at line 40 of file seq_kernel.h.

#define SNDRV_SEQ_MAX_QUEUES   8

Definition at line 34 of file seq_kernel.h.

Typedef Documentation

typedef int(* snd_seq_dump_func_t)(void *ptr, void *buf, int count)

Definition at line 90 of file seq_kernel.h.

typedef struct snd_seq_real_time snd_seq_real_time_t

Definition at line 27 of file seq_kernel.h.

typedef union snd_seq_timestamp snd_seq_timestamp_t

Definition at line 28 of file seq_kernel.h.

Function Documentation

__printf	(	3	,
		4
	)

struct snd_seq_port_callback* snd_port_alloc_callback ( void  )

read

void snd_port_init_callback

(

struct snd_seq_port_callback *

p

)

int const char int snd_seq_delete_kernel_client

(

int

client

)

Definition at line 2277 of file seq_clientmgr.c.

int snd_seq_dump_var_event	(	const struct snd_seq_event *	event,
		snd_seq_dump_func_t	func,
		void *	private_data
	)

Definition at line 79 of file seq_memory.c.

int snd_seq_event_port_attach	(	int	client,
		struct snd_seq_port_callback *	pcbp,
		int	cap,
		int	type,
		int	midi_channels,
		int	midi_voices,
		char *	portname
	)

Definition at line 633 of file seq_ports.c.

int snd_seq_event_port_detach	(	int	client,
		int	port
	)

Definition at line 670 of file seq_ports.c.

int snd_seq_expand_var_event	(	const struct snd_seq_event *	event,
		int	count,
		char *	buf,
		int	in_kernel,
		int	size_aligned
	)

Definition at line 144 of file seq_memory.c.

int snd_seq_kernel_client_ctl	(	int	client,
		unsigned int	cmd,
		void *	arg
	)

Definition at line 2401 of file seq_clientmgr.c.

int snd_seq_kernel_client_dispatch	(	int	client,
		struct snd_seq_event *	ev,
		int	atomic,
		int	hop
	)

Definition at line 2366 of file seq_clientmgr.c.

int snd_seq_kernel_client_enqueue	(	int	client,
		struct snd_seq_event *	ev,
		int	atomic,
		int	hop
	)

Definition at line 2337 of file seq_clientmgr.c.

int snd_seq_set_queue_tempo	(	int	client,
		struct snd_seq_queue_tempo *	tempo
	)

Definition at line 1713 of file seq_clientmgr.c.

Variable Documentation

int client_index

Definition at line 79 of file seq_kernel.h.

int const char* name_fmt

Definition at line 79 of file seq_kernel.h.