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/*
* Copyright (C) 2022,2023 Konsulko Group
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _AUDIOMIXER_SERVICE_H
#define _AUDIOMIXER_SERVICE_H
#include <glib.h>
#include "KuksaConfig.h"
#include "KuksaClient.h"
#include "audiomixer.h"
class AudiomixerService
{
public:
AudiomixerService(const KuksaConfig &config, GMainLoop *loop = NULL);
~AudiomixerService();
// Callbacks for WirePlumber API
static void mixer_control_change_cb(void *data) {
if (data)
((AudiomixerService*) data)->HandleMixerControlChange();
};
static void mixer_value_change_cb(void *data,
unsigned int change_mask,
const struct mixer_control *control) {
if (data)
((AudiomixerService*) data)->HandleMixerValueChange(change_mask, control);
}
// Callback for KuksaClient subscribe API reconnect
static gboolean resubscribe_cb(gpointer data) {
struct resubscribe_data *d = (struct resubscribe_data*) data;
if (d && d->self) {
((AudiomixerService*) d->self)->Resubscribe(d->request);
}
return FALSE;
}
private:
struct resubscribe_data {
AudiomixerService *self;
const SubscribeRequest *request;
};
GMainLoop *m_loop;
KuksaConfig m_config;
KuksaClient *m_broker;
struct audiomixer *m_audiomixer;
struct audiomixer_events m_audiomixer_events;
double m_volume = 0.5;
double m_volume_faded = 0.5;
int m_balance = 0;
int m_fade = 0;
double m_nav_volume = 0.5;
bool m_nav_mute = false;
void HandleSignalChange(const std::string &path, const Datapoint &dp);
void HandleSignalSetError(const std::string &path, const Error &error);
void HandleSubscribeDone(const SubscribeRequest *request, const Status &status);
void Resubscribe(const SubscribeRequest *request);
void HandleMixerControlChange(void);
void HandleMixerValueChange(unsigned int change_mask, const struct mixer_control *control);
void SetMainVolume(void);
void SetMixerVolume(const std::string &path, const std::string &mixer, const double volume);
void SetMixerMute(const std::string path, const std::string mixer, const bool mute);
void SetEqualizerGain(const std::string path, const std::string mixer, const double gain);
};
#endif // _AUDIOMIXER_SERVICE_H
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