annotate plugin/api/alsa/sound/asequencer.h @ 328:21bd032ae791
* Introduce new Transform class which contains data necessary to describe the
context for a plugin -- the plugin's name and output, the step/block size
etc (formerly spread across ExecutionContext and TransformFactory). Other
code hasn't been updated to use this yet.
* Rename existing Transform stuff to Transformers (because they run Transforms)
I'm still not 100% sure about this change, don't rely on it.
| author |
Chris Cannam |
| date |
Mon, 05 Nov 2007 15:31:06 +0000 |
| parents |
da6937383da8 |
| children |
48e9f538e6e9 |
| rev |
line source |
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1 /* DSSI ALSA compatibility library
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2 *
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3 * This library provides for Mac OS X the ALSA snd_seq_event_t handling
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4 * necessary to compile and run DSSI. It was extracted from alsa-lib 1.0.8.
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5 */
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6
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7 /*
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8 * Main header file for the ALSA sequencer
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9 * Copyright (c) 1998-1999 by Frank van de Pol <fvdpol@coil.demon.nl>
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10 * (c) 1998-1999 by Jaroslav Kysela <perex@suse.cz>
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11 *
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12 *
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13 * This program is free software; you can redistribute it and/or modify
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14 * it under the terms of the GNU General Public License as published by
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15 * the Free Software Foundation; either version 2 of the License, or
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16 * (at your option) any later version.
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17 *
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18 * This program is distributed in the hope that it will be useful,
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19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 * GNU General Public License for more details.
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22 *
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23 * You should have received a copy of the GNU General Public License
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24 * along with this program; if not, write to the Free Software
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25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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26 *
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27 */
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28 #ifndef __SOUND_ASEQUENCER_H
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29 #define __SOUND_ASEQUENCER_H
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30
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31 #define SNDRV_SEQ_EVENT_SYSEX 130 /* system exclusive data (variable length) */
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32
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33 #define SNDRV_SEQ_EVENT_LENGTH_FIXED (0<<2) /* fixed event size */
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34 #define SNDRV_SEQ_EVENT_LENGTH_VARIABLE (1<<2) /* variable event size */
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35
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36 #define SNDRV_SEQ_EVENT_LENGTH_MASK (3<<2)
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37
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38 #endif /* __SOUND_ASEQUENCER_H */
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