67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
/* LibSLV2
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* Copyright (C) 2006 Dave Robillard <drobilla@connect.carleton.ca>
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*
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* This library is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This library is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __SLV2_TYPES_H__
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#define __SLV2_TYPES_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stddef.h>
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typedef unsigned char uchar;
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/* A property, resulting from a query.
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*
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* Note that properties may have many values.
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*/
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struct _Property {
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size_t num_values;
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unsigned char** values;
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};
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typedef struct _Property* SLV2Property;
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/** Class (direction and rate) of a port */
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enum SLV2PortClass {
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SLV2_UNKNOWN_PORT_CLASS,
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SLV2_CONTROL_RATE_INPUT, /**< One input value per block */
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SLV2_CONTROL_RATE_OUTPUT, /**< One output value per block */
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SLV2_AUDIO_RATE_INPUT, /**< One input value per frame */
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SLV2_AUDIO_RATE_OUTPUT /**< One output value per frame */
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};
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/** Type contained in a port buffer. */
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enum SLV2DataType {
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SLV2_DATA_TYPE_FLOAT, /**< IEEE-754 32-bit floating point number */
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SLV2_UNKNOWN_DATA_TYPE
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* __SLV2_TYPES_H__ */
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