utils.h

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#ifndef INCLUDED_AUDIO_LIST_H
#define INCLUDED_AUDIO_LIST_H

#include <iostream>
#include <stdio.h>
#include <string.h>
#include <pulse/pulseaudio.h>
#include <pulse/def.h>
#include <alsa/asoundlib.h>
#include <alsa/mixer.h>
#include <string>
#include <vector>

using namespace std; 

// Field list is here: http://0pointer.de/lennart/projects/pulseaudio/doxygen/structpa__sink__info.html
typedef struct pa_devicelist
{
    uint8_t initialized;
    char name[512];
    uint32_t index;
    char description[256];
} pa_devicelist_t;

void pa_state_cb(pa_context *c, void *userdata);
void pa_sinklist_cb(pa_context *c, const pa_sink_info *l, int eol, void *userdata);
void pa_sourcelist_cb(pa_context *c, const pa_source_info *l, int eol, void *userdata);
int pa_get_devicelist(pa_devicelist_t *input, pa_devicelist_t *output);

typedef struct alsa_soundCard
{
    string id;
    uint32_t index;
    string model;
} alsa_soundCard_t;

vector<alsa_soundCard_t> alsa_get_cardlist();

#endif