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3e87aca7a9
UMP (universal Midi Packet) is an improved version of transmitting MIDI messages. It also has support for MIDI 2.0 and is backwards compatible with MIDI 1.0.
45 lines
957 B
C
45 lines
957 B
C
/* Simple Plugin API */
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/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#ifndef SPA_CONTROL_H
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#define SPA_CONTROL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <spa/utils/defs.h>
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#include <spa/pod/pod.h>
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/** \defgroup spa_control Control
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* Control type declarations
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*/
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/**
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* \addtogroup spa_control
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* \{
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*/
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/** Different Control types */
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enum spa_control_type {
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SPA_CONTROL_Invalid,
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SPA_CONTROL_Properties, /**< SPA_TYPE_OBJECT_Props */
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SPA_CONTROL_Midi, /**< spa_pod_bytes with raw midi data (deprecated, use SPA_CONTROL_UMP) */
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SPA_CONTROL_OSC, /**< spa_pod_bytes with an OSC packet */
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SPA_CONTROL_UMP, /**< spa_pod_bytes with raw UMP (universal MIDI packet)
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* data. The UMP 32 bit words are stored in native endian
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* format. */
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_SPA_CONTROL_LAST, /**< not part of ABI */
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};
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/**
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* \}
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*/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* SPA_CONTROL_H */
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