thishowiddoit.c

#include "stdafx.h"
#include "Windows.h"
#include <iostream>
#include <string>
using namespace std;

int _cdecl _tmain(int argc, TCHAR *argv[])
{
    for (int i = 0xB0; i <= 0xB3; i++)
        if (RegisterHotKey(NULL, 1, NULL, i))
            printf("Hotkey 0x%02X registered\n", i);

    int count = 0;
    MSG msg = { 0 };
    while (GetMessage(&msg, NULL, 0, 0)) {
        count++;

        char* name;
        char *strings[] = {
            "FORW",
            "BACK",
            "STOP",
            "PLAY",
        };

        if (msg.lParam < 0xB00000 || msg.lParam > 0xB30000)
            abort();

        name = strings[msg.lParam - 0xB00000];
        printf("==========================\n");
        printf("Count:   %d\n", count);
        printf("message: 0x%02X\n", msg.message);
        printf("wParam:  0x%02X\n", msg.wParam);
        printf("lParam:  0x%02X\n", msg.lParam);
        printf("Media:   %s\n", name);
    }
    return 0;
}