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motu_register_dsp.h
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motu_register_dsp.h
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// SPDX-License-Identifier: LGPL-2.1-or-later
#ifndef __HITAKI_MOTU_REGISTER_DSP_H__
#define __HITAKI_MOTU_REGISTER_DSP_H__
#include <hitaki.h>
G_BEGIN_DECLS
#define HITAKI_TYPE_MOTU_REGISTER_DSP (hitaki_motu_register_dsp_get_type())
G_DECLARE_INTERFACE(HitakiMotuRegisterDsp, hitaki_motu_register_dsp, HITAKI, MOTU_REGISTER_DSP, GObject);
struct _HitakiMotuRegisterDspInterface {
GTypeInterface iface;
/**
* HitakiMotuRegisterDspInterface::read_parameter:
* @self: A [iface@MotuRegisterDsp].
* @param: (inout): A [struct@SndMotuRegisterDspParameter].
* @error: A [struct@GLib.Error]. Error can be generated with error domain depending on
* implementation.
*
* Virtual function to read cached parameter for register DSP models.
*
* Returns: TRUE if the overall operation finished successfully, else FALSE.
*/
gboolean (*read_parameter)(HitakiMotuRegisterDsp *self,
HitakiSndMotuRegisterDspParameter *const *param, GError **error);
/**
* HitakiMotuRegisterDspInterface::read_byte_meter:
* @self: A [iface@MotuRegisterDsp]
* @meter: (array fixed-size=48) (inout): The data of meter. Index 0 to 23 for inputs and index
* 24 to 47 for outputs.
* @error: A [struct@GLib.Error]. Error can be generated with error domain depending on
* implementation.
*
* Virtual function to read cached data of meter information for register DSP models.
*
* Returns: TRUE if the overall operation finished successfully, else FALSE.
*/
gboolean (*read_byte_meter)(HitakiMotuRegisterDsp *self, guint8 *const meter[48],
GError **error);
/**
* HitakiMotuRegisterDspInterface::changed:
* @self: A [iface@MotuRegisterDsp]
* @events: (element-type guint32)(array length=length): The array with element for unsigned
* 32 bit encoded data.
* @length: The length of events.
*
* Class closure for the [signal@MotuRegisterDsp::changed] signal.
*/
void (*changed)(HitakiMotuRegisterDsp *self, const guint32 *events, guint length);
};
gboolean hitaki_motu_register_dsp_read_parameter(HitakiMotuRegisterDsp *self,
HitakiSndMotuRegisterDspParameter *const *param,
GError **error);
gboolean hitaki_motu_register_dsp_read_byte_meter(HitakiMotuRegisterDsp *self,
guint8 *const meter[48], GError **error);
G_END_DECLS
#endif