seq_event.h

socle開發板 移植Picture_Wave套件 可在螢幕上顯示照片並利用觸碰螢幕方式移動 kernel-2.6.19 crosstool-gcc-3.4.5

/**
 * \file include/seq_event.h
 * \brief Application interface library for the ALSA driver
 * \author Jaroslav Kysela <[e-mail]>
 * \author Abramo Bagnara <[e-mail]>
 * \author Takashi Iwai <[e-mail]>
 * \date 1998-2001
 *
 * Application interface library for the ALSA driver
 */
/*
 *   This library is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Lesser General Public License as
 *   published by the Free Software Foundation; either version 2.1 of
 *   the License, or (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public
 *   License along with this library; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

#ifndef __ALSA_SEQ_EVENT_H
#define __ALSA_SEQ_EVENT_H

/**
 *  \defgroup SeqEvents Sequencer Event Definitions
 *  Sequencer Event Definitions
 *  \ingroup Sequencer
 *  \{
 */

/**
 * Sequencer event data type
 */
typedef unsigned char snd_seq_event_type_t;

/** Sequencer event type */
enum snd_seq_event_type {
	/** system status; event data type = #snd_seq_result_t */
	SND_SEQ_EVENT_SYSTEM = 0,
	/** returned result status; event data type = #snd_seq_result_t */
	SND_SEQ_EVENT_RESULT,

	/** note on and off with duration; event data type = #snd_seq_ev_note_t */
	SND_SEQ_EVENT_NOTE = 5,
	/** note on; event data type = #snd_seq_ev_note_t */
	SND_SEQ_EVENT_NOTEON,
	/** note off; event data type = #snd_seq_ev_note_t */
	SND_SEQ_EVENT_NOTEOFF,
	/** key pressure change (aftertouch); event data type = #snd_seq_ev_note_t */
	SND_SEQ_EVENT_KEYPRESS,
	
	/** controller; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_CONTROLLER = 10,
	/** program change; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_PGMCHANGE,
	/** channel pressure; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_CHANPRESS,
	/** pitchwheel; event data type = #snd_seq_ev_ctrl_t; data is from -8192 to 8191) */
	SND_SEQ_EVENT_PITCHBEND,
	/** 14 bit controller value; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_CONTROL14,
	/** 14 bit NRPN;  event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_NONREGPARAM,
	/** 14 bit RPN; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_REGPARAM,

	/** SPP with LSB and MSB values; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_SONGPOS = 20,
	/** Song Select with song ID number; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_SONGSEL,
	/** midi time code quarter frame; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_QFRAME,
	/** SMF Time Signature event; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_TIMESIGN,
	/** SMF Key Signature event; event data type = #snd_seq_ev_ctrl_t */
	SND_SEQ_EVENT_KEYSIGN,
	        
	/** MIDI Real Time Start message; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_START = 30,
	/** MIDI Real Time Continue message; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_CONTINUE,
	/** MIDI Real Time Stop message; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_STOP,
	/** Set tick queue position; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_SETPOS_TICK,
	/** Set real-time queue position; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_SETPOS_TIME,
	/** (SMF) Tempo event; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_TEMPO,
	/** MIDI Real Time Clock message; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_CLOCK,
	/** MIDI Real Time Tick message; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_TICK,
	/** Queue timer skew; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_QUEUE_SKEW,
	/** Sync position changed; event data type = #snd_seq_ev_queue_control_t */
	SND_SEQ_EVENT_SYNC_POS,

	/** Tune request; event data type = none */
	SND_SEQ_EVENT_TUNE_REQUEST = 40,
	/** Reset to power-on state; event data type = none */
	SND_SEQ_EVENT_RESET,
	/** Active sensing event; event data type = none */
	SND_SEQ_EVENT_SENSING,

	/** Echo-back event; event data type = any type */
	SND_SEQ_EVENT_ECHO = 50,
	/** OSS emulation raw event; event data type = any type */
	SND_SEQ_EVENT_OSS,

	/** New client has connected; event data type = #snd_seq_addr_t */
	SND_SEQ_EVENT_CLIENT_START = 60,
	/** Client has left the system; event data type = #snd_seq_addr_t */
	SND_SEQ_EVENT_CLIENT_EXIT,
	/** Client status/info has changed; event data type = #snd_seq_addr_t */
	SND_SEQ_EVENT_CLIENT_CHANGE,
	/** New port was created; event data type = #snd_seq_addr_t */
	SND_SEQ_EVENT_PORT_START,
	/** Port was deleted from system; event data type = #snd_seq_addr_t */
	SND_SEQ_EVENT_PORT_EXIT,
	/** Port status/info has changed; event data type = #snd_seq_addr_t */
	SND_SEQ_EVENT_PORT_CHANGE,

	/** Ports connected; event data type = #snd_seq_connect_t */
	SND_SEQ_EVENT_PORT_SUBSCRIBED,
	/** Ports disconnected; event data type = #snd_seq_connect_t */
	SND_SEQ_EVENT_PORT_UNSUBSCRIBED,

	/** Sample select; event data type = #snd_seq_ev_sample_control_t */
	SND_SEQ_EVENT_SAMPLE = 70,
	/** Sample cluster select; event data type = #snd_seq_ev_sample_control_t */
	SND_SEQ_EVENT_SAMPLE_CLUSTER,
	/** voice start */
	SND_SEQ_EVENT_SAMPLE_START,
	/** voice stop */
	SND_SEQ_EVENT_SAMPLE_STOP,
	/** playback frequency */
	SND_SEQ_EVENT_SAMPLE_FREQ,
	/** volume and balance */
	SND_SEQ_EVENT_SAMPLE_VOLUME,
	/** sample loop */
	SND_SEQ_EVENT_SAMPLE_LOOP,
	/** sample position */
	SND_SEQ_EVENT_SAMPLE_POSITION,
	/** private (hardware dependent) event */
	SND_SEQ_EVENT_SAMPLE_PRIVATE1,

	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR0 = 90,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR1,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR2,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR3,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR4,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR5,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR6,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR7,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR8,
	/** user-defined event; event data type = any (fixed size) */
	SND_SEQ_EVENT_USR9,

	/** begin of instrument management */
	SND_SEQ_EVENT_INSTR_BEGIN = 100,
	/** end of instrument management */
	SND_SEQ_EVENT_INSTR_END,
	/** query instrument interface info */
	SND_SEQ_EVENT_INSTR_INFO,
	/** result of instrument interface info */
	SND_SEQ_EVENT_INSTR_INFO_RESULT,
	/** query instrument format info */
	SND_SEQ_EVENT_INSTR_FINFO,
	/** result of instrument format info */
	SND_SEQ_EVENT_INSTR_FINFO_RESULT,
	/** reset instrument instrument memory */
	SND_SEQ_EVENT_INSTR_RESET,
	/** get instrument interface status */
	SND_SEQ_EVENT_INSTR_STATUS,
	/** result of instrument interface status */
	SND_SEQ_EVENT_INSTR_STATUS_RESULT,
	/** put an instrument to port */
	SND_SEQ_EVENT_INSTR_PUT,
	/** get an instrument from port */
	SND_SEQ_EVENT_INSTR_GET,
	/** result of instrument query */
	SND_SEQ_EVENT_INSTR_GET_RESULT,
	/** free instrument(s) */
	SND_SEQ_EVENT_INSTR_FREE,
	/** get instrument list */
	SND_SEQ_EVENT_INSTR_LIST,
	/** result of instrument list */
	SND_SEQ_EVENT_INSTR_LIST_RESULT,
	/** set cluster parameters */
	SND_SEQ_EVENT_INSTR_CLUSTER,
	/** get cluster parameters */
	SND_SEQ_EVENT_INSTR_CLUSTER_GET,
	/** result of cluster parameters */
	SND_SEQ_EVENT_INSTR_CLUSTER_RESULT,
	/** instrument change */
	SND_SEQ_EVENT_INSTR_CHANGE,

	/** system exclusive data (variable length);  event data type = #snd_seq_ev_ext_t */
	SND_SEQ_EVENT_SYSEX = 130,
	/** error event;  event data type = #snd_seq_ev_ext_t */
	SND_SEQ_EVENT_BOUNCE,
	/** reserved for user apps;  event data type = #snd_seq_ev_ext_t */
	SND_SEQ_EVENT_USR_VAR0 = 135,
	/** reserved for user apps; event data type = #snd_seq_ev_ext_t */
	SND_SEQ_EVENT_USR_VAR1,
	/** reserved for user apps; event data type = #snd_seq_ev_ext_t */
	SND_SEQ_EVENT_USR_VAR2,
	/** reserved for user apps; event data type = #snd_seq_ev_ext_t */
	SND_SEQ_EVENT_USR_VAR3,
	/** reserved for user apps; event data type = #snd_seq_ev_ext_t */