int main(int argc, char **argv) {
char *hexaeskey = 0, *hexaesiv = 0;
char *fmtpstr = 0;
char *arg;
int i;
assert(RAND_MAX >= 0x10000); // XXX move this to compile time
while ( (arg = *++argv) ) {
if (!strcasecmp(arg, "iv")) {
hexaesiv = *++argv;
argc--;
} else
if (!strcasecmp(arg, "key")) {
hexaeskey = *++argv;
argc--;
} else
if (!strcasecmp(arg, "fmtp")) {
fmtpstr = *++argv;
} else
if (!strcasecmp(arg, "cport")) {
controlport = atoi(*++argv);
} else
if (!strcasecmp(arg, "tport")) {
timingport = atoi(*++argv);
} else
if (!strcasecmp(arg, "dport")) {
dataport = atoi(*++argv);
} else
if (!strcasecmp(arg, "host")) {
rtphost = *++argv;
} else
if (!strcasecmp(arg, "pipe")) {
if (libao_driver || libao_devicename || libao_deviceid ) {
die("Option 'pipe' may not be combined with 'ao_driver', 'ao_devicename' or 'ao_deviceid'");
}
pipename = *++argv;
} else
if (!strcasecmp(arg, "ao_driver")) {
if (pipename) {
die("Option 'ao_driver' may not be combined with 'pipe'");
}
libao_driver = *++argv;
} else
if (!strcasecmp(arg, "ao_devicename")) {
if (pipename || libao_deviceid ) {
die("Option 'ao_devicename' may not be combined with 'pipe' or 'ao_deviceid'");
}
libao_devicename = *++argv;
} else
if (!strcasecmp(arg, "ao_deviceid")) {
if (pipename || libao_devicename) {
die("Option 'ao_deviceid' may not be combined with 'pipe' or 'ao_devicename'");
}
libao_deviceid = *++argv;
}
#ifdef FANCY_RESAMPLING
else
if (!strcasecmp(arg, "resamp")) {
fancy_resampling = atoi(*++argv);
}
#endif
}
if (!hexaeskey || !hexaesiv)
die("Must supply AES key and IV!");
if (hex2bin(aesiv, hexaesiv))
die("can't understand IV");
if (hex2bin(aeskey, hexaeskey))
die("can't understand key");
AES_set_decrypt_key(aeskey, 128, &aes);
memset(fmtp, 0, sizeof(fmtp));
i = 0;
while ( (arg = strsep(&fmtpstr, " \t")) )
fmtp[i++] = atoi(arg);
init_decoder();
init_buffer();
init_rtp(); // open a UDP listen port and start a listener; decode into ring buffer
fflush(stdout);
init_output(); // resample and output from ring buffer
char line[128];
int in_line = 0;
int n;
double f;
while (fgets(line + in_line, sizeof(line) - in_line, stdin)) {
n = strlen(line);
if (line[n-1] != '\n') {
in_line = strlen(line) - 1;
if (n == sizeof(line)-1)
in_line = 0;
continue;
}
if (sscanf(line, "vol: %lf\n", &f)) {
assert(f<=0);
if (debug)
fprintf(stderr, "VOL: %lf\n", f);
volume = pow(10.0,0.05*f);
fix_volume = 65536.0 * volume;
continue;
}
if (!strcmp(line, "exit\n")) {
exit(0);
}
if (!strcmp(line, "flush\n")) {
pthread_mutex_lock(&ab_mutex);
ab_resync();
pthread_mutex_unlock(&ab_mutex);
if (debug)
fprintf(stderr, "FLUSH\n");
}
}
fprintf(stderr, "bye!\n");
fflush(stderr);
return EXIT_SUCCESS;
}
int hairtunes_init(char *pAeskey, char *pAesiv, char *fmtpstr, int pCtrlPort, int pTimingPort,
int pDataPort, char *pRtpHost, char*pPipeName, char *pLibaoDriver, char *pLibaoDeviceName, char *pLibaoDeviceId)
{
if(pAeskey != NULL)
memcpy(aeskey, pAeskey, sizeof(aeskey));
if(pAesiv != NULL)
memcpy(aesiv, pAesiv, sizeof(aesiv));
if(pRtpHost != NULL)
rtphost = pRtpHost;
if(pPipeName != NULL)
pipename = pPipeName;
if(pLibaoDriver != NULL)
libao_driver = pLibaoDriver;
if(pLibaoDeviceName != NULL)
libao_devicename = pLibaoDeviceName;
if(pLibaoDeviceId != NULL)
libao_deviceid = pLibaoDeviceId;
controlport = pCtrlPort;
timingport = pTimingPort;
dataport = pDataPort;
AES_set_decrypt_key(aeskey, 128, &aes);
memset(fmtp, 0, sizeof(fmtp));
int i = 0;
char *arg;
while ( (arg = strsep(&fmtpstr, " \t")) )
fmtp[i++] = atoi(arg);
init_decoder();
init_buffer();
init_rtp(); // open a UDP listen port and start a listener; decode into ring buffer
fflush(stdout);
init_output(); // resample and output from ring buffer
char line[128];
int in_line = 0;
int n;
double f;
while (fgets(line + in_line, sizeof(line) - in_line, stdin)) {
n = strlen(line);
if (line[n-1] != '\n') {
in_line = strlen(line) - 1;
if (n == sizeof(line)-1)
in_line = 0;
continue;
}
if (sscanf(line, "vol: %lf\n", &f)) {
assert(f<=0);
if (debug)
fprintf(stderr, "VOL: %lf\n", f);
volume = pow(10.0,0.05*f);
fix_volume = 65536.0 * volume;
continue;
}
if (!strcmp(line, "exit\n")) {
exit(0);
}
if (!strcmp(line, "flush\n")) {
pthread_mutex_lock(&ab_mutex);
ab_resync();
pthread_mutex_unlock(&ab_mutex);
if (debug)
fprintf(stderr, "FLUSH\n");
}
}
fprintf(stderr, "bye!\n");
fflush(stderr);
return EXIT_SUCCESS;
}
