diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:07:53 +0000 |
---|---|---|
committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:07:53 +0000 |
commit | 4fbe7358c7747a9165f776eb19addbb9baf7def2 (patch) | |
tree | bc7076b4f6d10c2cc2942539bb666e50f0b66954 /libdde_linux26/contrib/include/sound/emux_synth.h | |
parent | 21adb5284111190057db245cfc2b54091920c373 (diff) |
rename libdde_linux26 into libdde-linux26 to make dpkg-source happy
Diffstat (limited to 'libdde_linux26/contrib/include/sound/emux_synth.h')
-rw-r--r-- | libdde_linux26/contrib/include/sound/emux_synth.h | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/libdde_linux26/contrib/include/sound/emux_synth.h b/libdde_linux26/contrib/include/sound/emux_synth.h deleted file mode 100644 index d8cb51b8..00000000 --- a/libdde_linux26/contrib/include/sound/emux_synth.h +++ /dev/null @@ -1,244 +0,0 @@ -#ifndef __SOUND_EMUX_SYNTH_H -#define __SOUND_EMUX_SYNTH_H - -/* - * Defines for the Emu-series WaveTable chip - * - * Copyright (C) 2000 Takashi Iwai <tiwai@suse.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "seq_kernel.h" -#include "seq_device.h" -#include "soundfont.h" -#include "seq_midi_emul.h" -#ifdef CONFIG_SND_SEQUENCER_OSS -#include "seq_oss.h" -#endif -#include "emux_legacy.h" -#include "seq_virmidi.h" - -/* - * compile flags - */ -#define SNDRV_EMUX_USE_RAW_EFFECT - -struct snd_emux; -struct snd_emux_port; -struct snd_emux_voice; -struct snd_emux_effect_table; - -/* - * operators - */ -struct snd_emux_operators { - struct module *owner; - struct snd_emux_voice *(*get_voice)(struct snd_emux *emu, - struct snd_emux_port *port); - int (*prepare)(struct snd_emux_voice *vp); - void (*trigger)(struct snd_emux_voice *vp); - void (*release)(struct snd_emux_voice *vp); - void (*update)(struct snd_emux_voice *vp, int update); - void (*terminate)(struct snd_emux_voice *vp); - void (*free_voice)(struct snd_emux_voice *vp); - void (*reset)(struct snd_emux *emu, int ch); - /* the first parameters are struct snd_emux */ - int (*sample_new)(struct snd_emux *emu, struct snd_sf_sample *sp, - struct snd_util_memhdr *hdr, - const void __user *data, long count); - int (*sample_free)(struct snd_emux *emu, struct snd_sf_sample *sp, - struct snd_util_memhdr *hdr); - void (*sample_reset)(struct snd_emux *emu); - int (*load_fx)(struct snd_emux *emu, int type, int arg, - const void __user *data, long count); - void (*sysex)(struct snd_emux *emu, char *buf, int len, int parsed, - struct snd_midi_channel_set *chset); -#ifdef CONFIG_SND_SEQUENCER_OSS - int (*oss_ioctl)(struct snd_emux *emu, int cmd, int p1, int p2); -#endif -}; - - -/* - * constant values - */ -#define SNDRV_EMUX_MAX_PORTS 32 /* max # of sequencer ports */ -#define SNDRV_EMUX_MAX_VOICES 64 /* max # of voices */ -#define SNDRV_EMUX_MAX_MULTI_VOICES 16 /* max # of playable voices - * simultineously - */ - -/* - * flags - */ -#define SNDRV_EMUX_ACCEPT_ROM (1<<0) - -/* - * emuX wavetable - */ -struct snd_emux { - - struct snd_card *card; /* assigned card */ - - /* following should be initialized before registration */ - int max_voices; /* Number of voices */ - int mem_size; /* memory size (in byte) */ - int num_ports; /* number of ports to be created */ - int pitch_shift; /* pitch shift value (for Emu10k1) */ - struct snd_emux_operators ops; /* operators */ - void *hw; /* hardware */ - unsigned long flags; /* other conditions */ - int midi_ports; /* number of virtual midi devices */ - int midi_devidx; /* device offset of virtual midi */ - unsigned int linear_panning: 1; /* panning is linear (sbawe = 1, emu10k1 = 0) */ - int hwdep_idx; /* hwdep device index */ - struct snd_hwdep *hwdep; /* hwdep device */ - - /* private */ - int num_voices; /* current number of voices */ - struct snd_sf_list *sflist; /* root of SoundFont list */ - struct snd_emux_voice *voices; /* Voices (EMU 'channel') */ - int use_time; /* allocation counter */ - spinlock_t voice_lock; /* Lock for voice access */ - struct mutex register_mutex; - int client; /* For the sequencer client */ - int ports[SNDRV_EMUX_MAX_PORTS]; /* The ports for this device */ - struct snd_emux_port *portptrs[SNDRV_EMUX_MAX_PORTS]; - int used; /* use counter */ - char *name; /* name of the device (internal) */ - struct snd_rawmidi **vmidi; - struct timer_list tlist; /* for pending note-offs */ - int timer_active; - - struct snd_util_memhdr *memhdr; /* memory chunk information */ - -#ifdef CONFIG_PROC_FS - struct snd_info_entry *proc; -#endif - -#ifdef CONFIG_SND_SEQUENCER_OSS - struct snd_seq_device *oss_synth; -#endif -}; - - -/* - * sequencer port information - */ -struct snd_emux_port { - - struct snd_midi_channel_set chset; - struct snd_emux *emu; - - char port_mode; /* operation mode */ - int volume_atten; /* emuX raw attenuation */ - unsigned long drum_flags; /* drum bitmaps */ - int ctrls[EMUX_MD_END]; /* control parameters */ -#ifdef SNDRV_EMUX_USE_RAW_EFFECT - struct snd_emux_effect_table *effect; -#endif -#ifdef CONFIG_SND_SEQUENCER_OSS - struct snd_seq_oss_arg *oss_arg; -#endif -}; - -/* port_mode */ -#define SNDRV_EMUX_PORT_MODE_MIDI 0 /* normal MIDI port */ -#define SNDRV_EMUX_PORT_MODE_OSS_SYNTH 1 /* OSS synth port */ -#define SNDRV_EMUX_PORT_MODE_OSS_MIDI 2 /* OSS multi channel synth port */ - -/* - * A structure to keep track of each hardware voice - */ -struct snd_emux_voice { - int ch; /* Hardware channel number */ - - int state; /* status */ -#define SNDRV_EMUX_ST_OFF 0x00 /* Not playing, and inactive */ -#define SNDRV_EMUX_ST_ON 0x01 /* Note on */ -#define SNDRV_EMUX_ST_RELEASED (0x02|SNDRV_EMUX_ST_ON) /* Note released */ -#define SNDRV_EMUX_ST_SUSTAINED (0x04|SNDRV_EMUX_ST_ON) /* Note sustained */ -#define SNDRV_EMUX_ST_STANDBY (0x08|SNDRV_EMUX_ST_ON) /* Waiting to be triggered */ -#define SNDRV_EMUX_ST_PENDING (0x10|SNDRV_EMUX_ST_ON) /* Note will be released */ -#define SNDRV_EMUX_ST_LOCKED 0x100 /* Not accessible */ - - unsigned int time; /* An allocation time */ - unsigned char note; /* Note currently assigned to this voice */ - unsigned char key; - unsigned char velocity; /* Velocity of current note */ - - struct snd_sf_zone *zone; /* Zone assigned to this note */ - void *block; /* sample block pointer (optional) */ - struct snd_midi_channel *chan; /* Midi channel for this note */ - struct snd_emux_port *port; /* associated port */ - struct snd_emux *emu; /* assigned root info */ - void *hw; /* hardware pointer (emu8000 or emu10k1) */ - unsigned long ontime; /* jiffies at note triggered */ - - /* Emu8k/Emu10k1 registers */ - struct soundfont_voice_info reg; - - /* additional registers */ - int avol; /* volume attenuation */ - int acutoff; /* cutoff target */ - int apitch; /* pitch offset */ - int apan; /* pan/aux pair */ - int aaux; - int ptarget; /* pitch target */ - int vtarget; /* volume target */ - int ftarget; /* filter target */ - -}; - -/* - * update flags (can be combined) - */ -#define SNDRV_EMUX_UPDATE_VOLUME (1<<0) -#define SNDRV_EMUX_UPDATE_PITCH (1<<1) -#define SNDRV_EMUX_UPDATE_PAN (1<<2) -#define SNDRV_EMUX_UPDATE_FMMOD (1<<3) -#define SNDRV_EMUX_UPDATE_TREMFREQ (1<<4) -#define SNDRV_EMUX_UPDATE_FM2FRQ2 (1<<5) -#define SNDRV_EMUX_UPDATE_Q (1<<6) - - -#ifdef SNDRV_EMUX_USE_RAW_EFFECT -/* - * effect table - */ -struct snd_emux_effect_table { - /* Emu8000 specific effects */ - short val[EMUX_NUM_EFFECTS]; - unsigned char flag[EMUX_NUM_EFFECTS]; -}; -#endif /* SNDRV_EMUX_USE_RAW_EFFECT */ - - -/* - * prototypes - interface to Emu10k1 and Emu8k routines - */ -int snd_emux_new(struct snd_emux **remu); -int snd_emux_register(struct snd_emux *emu, struct snd_card *card, int index, char *name); -int snd_emux_free(struct snd_emux *emu); - -/* - * exported functions - */ -void snd_emux_terminate_all(struct snd_emux *emu); -void snd_emux_lock_voice(struct snd_emux *emu, int voice); -void snd_emux_unlock_voice(struct snd_emux *emu, int voice); - -#endif /* __SOUND_EMUX_SYNTH_H */ |