Imported Upstream version 1.1.1+rev1483upstream/1.1.1+rev1483

1 files changed, 494 insertions, 468 deletions

diff --git a/util/szap/szap.c b/util/szap/szap.c
index 78da3a6..9de752e 100644
--- a/util/szap/szap.c
+++ b/util/szap/szap.c
@@ -75,46 +75,46 @@ static int exit_after_tuning;
 static int interactive;
 
 static char *usage_str =
-    "\nusage: szap -q\n"
-    "         list known channels\n"
-    "       szap [options] {-n channel-number|channel_name}\n"
-    "         zap to channel via number or full name (case insensitive)\n"
-    "     -a number : use given adapter (default 0)\n"
-    "     -f number : use given frontend (default 0)\n"
-    "     -d number : use given demux (default 0)\n"
-    "     -c file   : read channels list from 'file'\n"
-    "     -b        : enable Audio Bypass (default no)\n"
-    "     -x        : exit after tuning\n"
-    "     -H        : human readable output\n"
-    "     -r        : set up /dev/dvb/adapterX/dvr0 for TS recording\n"
-    "     -l lnb-type (DVB-S Only) (use -l help to print types) or \n"
-    "     -l low[,high[,switch]] in Mhz\n"
-    "     -i        : run interactively, allowing you to type in channel names\n"
-    "     -p        : add pat and pmt to TS recording (implies -r)\n"
-    "                 or -n numbers for zapping\n";
+	"\nusage: szap -q\n"
+	"         list known channels\n"
+	"       szap [options] {-n channel-number|channel_name}\n"
+	"         zap to channel via number or full name (case insensitive)\n"
+	"     -a number : use given adapter (default 0)\n"
+	"     -f number : use given frontend (default 0)\n"
+	"     -d number : use given demux (default 0)\n"
+	"     -c file   : read channels list from 'file'\n"
+	"     -b        : enable Audio Bypass (default no)\n"
+	"     -x        : exit after tuning\n"
+	"     -H        : human readable output\n"
+	"     -r        : set up /dev/dvb/adapterX/dvr0 for TS recording\n"
+	"     -l lnb-type (DVB-S Only) (use -l help to print types) or \n"
+	"     -l low[,high[,switch]] in Mhz\n"
+	"     -i        : run interactively, allowing you to type in channel names\n"
+	"     -p        : add pat and pmt to TS recording (implies -r)\n"
+	"                 or -n numbers for zapping\n";
 
 struct diseqc_cmd {
-   struct dvb_diseqc_master_cmd cmd;
-   uint32_t wait;
+	struct dvb_diseqc_master_cmd cmd;
+	uint32_t wait;
 };
 
 void diseqc_send_msg(int fd, fe_sec_voltage_t v, struct diseqc_cmd *cmd,
 		     fe_sec_tone_mode_t t, fe_sec_mini_cmd_t b)
 {
-   if (ioctl(fd, FE_SET_TONE, SEC_TONE_OFF) == -1)
-      perror("FE_SET_TONE failed");
-   if (ioctl(fd, FE_SET_VOLTAGE, v) == -1)
-      perror("FE_SET_VOLTAGE failed");
-   usleep(15 * 1000);
-   if (ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, &cmd->cmd) == -1)
-      perror("FE_DISEQC_SEND_MASTER_CMD failed");
-   usleep(cmd->wait * 1000);
-   usleep(15 * 1000);
-   if (ioctl(fd, FE_DISEQC_SEND_BURST, b) == -1)
-      perror("FE_DISEQC_SEND_BURST failed");
-   usleep(15 * 1000);
-   if (ioctl(fd, FE_SET_TONE, t) == -1)
-      perror("FE_SET_TONE failed");
+	if (ioctl(fd, FE_SET_TONE, SEC_TONE_OFF) == -1)
+		perror("FE_SET_TONE failed");
+	if (ioctl(fd, FE_SET_VOLTAGE, v) == -1)
+		perror("FE_SET_VOLTAGE failed");
+		usleep(15 * 1000);
+	if (ioctl(fd, FE_DISEQC_SEND_MASTER_CMD, &cmd->cmd) == -1)
+		perror("FE_DISEQC_SEND_MASTER_CMD failed");
+		usleep(cmd->wait * 1000);
+		usleep(15 * 1000);
+	if (ioctl(fd, FE_DISEQC_SEND_BURST, b) == -1)
+		perror("FE_DISEQC_SEND_BURST failed");
+		usleep(15 * 1000);
+	if (ioctl(fd, FE_SET_TONE, t) == -1)
+		perror("FE_SET_TONE failed");
 }
 
 
@@ -125,89 +125,89 @@ void diseqc_send_msg(int fd, fe_sec_voltage_t v, struct diseqc_cmd *cmd,
  */
 static int diseqc(int secfd, int sat_no, int pol_vert, int hi_band)
 {
-   struct diseqc_cmd cmd =
-       { {{0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, 4}, 0 };
+	struct diseqc_cmd cmd =
+	{ {{0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, 4}, 0 };
 
-   /* param: high nibble: reset bits, low nibble set bits,
-    * bits are: option, position, polarization, band
-    */
-   cmd.cmd.msg[3] =
-       0xf0 | (((sat_no * 4) & 0x0f) | (hi_band ? 1 : 0) | (pol_vert ? 0 : 2));
+	/* param: high nibble: reset bits, low nibble set bits,
+	* bits are: option, position, polarization, band
+	*/
+	cmd.cmd.msg[3] =
+	0xf0 | (((sat_no * 4) & 0x0f) | (hi_band ? 1 : 0) | (pol_vert ? 0 : 2));
 
-   diseqc_send_msg(secfd, pol_vert ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18,
-		   &cmd, hi_band ? SEC_TONE_ON : SEC_TONE_OFF,
-		   sat_no % 2 ? SEC_MINI_B : SEC_MINI_A);
+	diseqc_send_msg(secfd, pol_vert ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18,
+			&cmd, hi_band ? SEC_TONE_ON : SEC_TONE_OFF,
+			sat_no % 2 ? SEC_MINI_B : SEC_MINI_A);
 
-   return TRUE;
+	return TRUE;
 }
 
 static int do_tune(int fefd, unsigned int ifreq, unsigned int sr)
 {
-   struct dvb_frontend_parameters tuneto;
-   struct dvb_frontend_event ev;
-
-   /* discard stale QPSK events */
-   while (1) {
-      if (ioctl(fefd, FE_GET_EVENT, &ev) == -1)
-	 break;
-   }
-
-   tuneto.frequency = ifreq;
-   tuneto.inversion = INVERSION_AUTO;
-   tuneto.u.qpsk.symbol_rate = sr;
-   tuneto.u.qpsk.fec_inner = FEC_AUTO;
-
-   if (ioctl(fefd, FE_SET_FRONTEND, &tuneto) == -1) {
-      perror("FE_SET_FRONTEND failed");
-      return FALSE;
-   }
-
-   return TRUE;
+	struct dvb_frontend_parameters tuneto;
+	struct dvb_frontend_event ev;
+
+	/* discard stale QPSK events */
+	while (1) {
+		if (ioctl(fefd, FE_GET_EVENT, &ev) == -1)
+			break;
+	}
+
+	tuneto.frequency = ifreq;
+	tuneto.inversion = INVERSION_AUTO;
+	tuneto.u.qpsk.symbol_rate = sr;
+	tuneto.u.qpsk.fec_inner = FEC_AUTO;
+
+	if (ioctl(fefd, FE_SET_FRONTEND, &tuneto) == -1) {
+		perror("FE_SET_FRONTEND failed");
+		return FALSE;
+	}
+
+	return TRUE;
 }
 
 
-static
-int check_frontend (int fe_fd, int dvr, int human_readable)
+static int check_frontend (int fe_fd, int dvr, int human_readable)
 {
-   (void)dvr;
-   fe_status_t status;
-   uint16_t snr, signal;
-   uint32_t ber, uncorrected_blocks;
-   int timeout = 0;
-
-   do {
-      if (ioctl(fe_fd, FE_READ_STATUS, &status) == -1)
-         perror("FE_READ_STATUS failed");
-      /* some frontends might not support all these ioctls, thus we
-       * avoid printing errors */
-      if (ioctl(fe_fd, FE_READ_SIGNAL_STRENGTH, &signal) == -1)
-         signal = -2;
-      if (ioctl(fe_fd, FE_READ_SNR, &snr) == -1)
-         snr = -2;
-      if (ioctl(fe_fd, FE_READ_BER, &ber) == -1)
-         ber = -2;
-      if (ioctl(fe_fd, FE_READ_UNCORRECTED_BLOCKS, &uncorrected_blocks) == -1)
-         uncorrected_blocks = -2;
-
-	if (human_readable) {
-		printf ("status %02x | signal %3u%% | snr %3u%% | ber %d | unc %d | ",
-			status, (signal * 100) / 0xffff, (snr * 100) / 0xffff, ber, uncorrected_blocks);
-	} else {
-		printf ("status %02x | signal %04x | snr %04x | ber %08x | unc %08x | ",
-			status, signal, snr, ber, uncorrected_blocks);
-	}
+	(void)dvr;
+	fe_status_t status;
+	uint16_t snr, signal;
+	uint32_t ber, uncorrected_blocks;
+	int timeout = 0;
+
+	do {
+		if (ioctl(fe_fd, FE_READ_STATUS, &status) == -1)
+			perror("FE_READ_STATUS failed");
+		/* some frontends might not support all these ioctls, thus we
+		 * avoid printing errors
+		 */
+		if (ioctl(fe_fd, FE_READ_SIGNAL_STRENGTH, &signal) == -1)
+			signal = -2;
+		if (ioctl(fe_fd, FE_READ_SNR, &snr) == -1)
+			snr = -2;
+		if (ioctl(fe_fd, FE_READ_BER, &ber) == -1)
+			ber = -2;
+		if (ioctl(fe_fd, FE_READ_UNCORRECTED_BLOCKS, &uncorrected_blocks) == -1)
+			uncorrected_blocks = -2;
+
+		if (human_readable) {
+			printf ("status %02x | signal %3u%% | snr %3u%% | ber %d | unc %d | ",
+				status, (signal * 100) / 0xffff, (snr * 100) / 0xffff, ber, uncorrected_blocks);
+		} else {
+			printf ("status %02x | signal %04x | snr %04x | ber %08x | unc %08x | ",
+				status, signal, snr, ber, uncorrected_blocks);
+		}
 
-      if (status & FE_HAS_LOCK)
-	 printf("FE_HAS_LOCK");
-      printf("\n");
+		if (status & FE_HAS_LOCK)
+			printf("FE_HAS_LOCK");
+		printf("\n");
 
-      if (exit_after_tuning && ((status & FE_HAS_LOCK) || (++timeout >= 10)))
-         break;
+		if (exit_after_tuning && ((status & FE_HAS_LOCK) || (++timeout >= 10)))
+			break;
 
-      usleep(1000000);
-   } while (1);
+		usleep(1000000);
+	} while (1);
 
-   return 0;
+	return 0;
 }
 
 
@@ -217,126 +217,125 @@ int zap_to(unsigned int adapter, unsigned int frontend, unsigned int demux,
       unsigned int sr, unsigned int vpid, unsigned int apid, int sid,
       int dvr, int rec_psi, int bypass, int human_readable)
 {
-   char fedev[128], dmxdev[128], auddev[128];
-   static int fefd, dmxfda, dmxfdv, audiofd = -1, patfd, pmtfd;
-   int pmtpid;
-   uint32_t ifreq;
-   int hiband, result;
-   static struct dvb_frontend_info fe_info;
-
-   if (!fefd) {
-      snprintf(fedev, sizeof(fedev), FRONTENDDEVICE, adapter, frontend);
-      snprintf(dmxdev, sizeof(dmxdev), DEMUXDEVICE, adapter, demux);
-      snprintf(auddev, sizeof(auddev), AUDIODEVICE, adapter, demux);
-      printf("using '%s' and '%s'\n", fedev, dmxdev);
-
-      if ((fefd = open(fedev, O_RDWR | O_NONBLOCK)) < 0) {
-	 perror("opening frontend failed");
-	 return FALSE;
-      }
-
-      result = ioctl(fefd, FE_GET_INFO, &fe_info);
-
-      if (result < 0) {
-	 perror("ioctl FE_GET_INFO failed");
-	 close(fefd);
-	 return FALSE;
-      }
-
-      if (fe_info.type != FE_QPSK) {
-	 fprintf(stderr, "frontend device is not a QPSK (DVB-S) device!\n");
-	 close(fefd);
-	 return FALSE;
-      }
-
-      if ((dmxfdv = open(dmxdev, O_RDWR)) < 0) {
-	 perror("opening video demux failed");
-	 close(fefd);
-	 return FALSE;
-      }
-
-      if ((dmxfda = open(dmxdev, O_RDWR)) < 0) {
-	 perror("opening audio demux failed");
-	 close(fefd);
-	 return FALSE;
-      }
-
-      if (dvr == 0)	/* DMX_OUT_DECODER */
-	 audiofd = open(auddev, O_RDWR);
-
-      if (rec_psi){
-         if ((patfd = open(dmxdev, O_RDWR)) < 0) {
-	    perror("opening pat demux failed");
-	    close(audiofd);
-	    close(dmxfda);
-	    close(dmxfdv);
-	    close(fefd);
-	    return FALSE;
-         }
-
-         if ((pmtfd = open(dmxdev, O_RDWR)) < 0) {
-	    perror("opening pmt demux failed");
-	    close(patfd);
-	    close(audiofd);
-	    close(dmxfda);
-	    close(dmxfdv);
-	    close(fefd);
-	    return FALSE;
-         }
-      }
-   }
-
-   hiband = 0;
-   if (lnb_type.switch_val && lnb_type.high_val &&
-	freq >= lnb_type.switch_val)
-	hiband = 1;
-
-   if (hiband)
-      ifreq = freq - lnb_type.high_val;
-   else {
-      if (freq < lnb_type.low_val)
-          ifreq = lnb_type.low_val - freq;
-      else
-          ifreq = freq - lnb_type.low_val;
-   }
-   result = FALSE;
-
-   if (diseqc(fefd, sat_no, pol, hiband))
-      if (do_tune(fefd, ifreq, sr))
-	 if (set_pesfilter(dmxfdv, vpid, DMX_PES_VIDEO, dvr))
-	    if (audiofd >= 0)
-	       (void)ioctl(audiofd, AUDIO_SET_BYPASS_MODE, bypass);
-	    if (set_pesfilter(dmxfda, apid, DMX_PES_AUDIO, dvr)) {
-	       if (rec_psi) {
-	          pmtpid = get_pmt_pid(dmxdev, sid);
-		  if (pmtpid < 0) {
-		     result = FALSE;
-		  }
-		  if (pmtpid == 0) {
-		     fprintf(stderr,"couldn't find pmt-pid for sid %04x\n",sid);
-		     result = FALSE;
-		  }
-		  if (set_pesfilter(patfd, 0, DMX_PES_OTHER, dvr))
-	             if (set_pesfilter(pmtfd, pmtpid, DMX_PES_OTHER, dvr))
-	                result = TRUE;
-	          } else {
-		    result = TRUE;
-		  }
-	       }
-
-   check_frontend (fefd, dvr, human_readable);
-
-   if (!interactive) {
-      close(patfd);
-      close(pmtfd);
-      if (audiofd >= 0)
-	 close(audiofd);
-      close(dmxfda);
-      close(dmxfdv);
-      close(fefd);
-   }
-
-   return result;
+	char fedev[128], dmxdev[128], auddev[128];
+	static int fefd, dmxfda, dmxfdv, audiofd = -1, patfd, pmtfd;
+	int pmtpid;
+	uint32_t ifreq;
+	int hiband, result;
+	static struct dvb_frontend_info fe_info;
+
+	if (!fefd) {
+		snprintf(fedev, sizeof(fedev), FRONTENDDEVICE, adapter, frontend);
+		snprintf(dmxdev, sizeof(dmxdev), DEMUXDEVICE, adapter, demux);
+		snprintf(auddev, sizeof(auddev), AUDIODEVICE, adapter, demux);
+		printf("using '%s' and '%s'\n", fedev, dmxdev);
+
+		if ((fefd = open(fedev, O_RDWR | O_NONBLOCK)) < 0) {
+			perror("opening frontend failed");
+			return FALSE;
+		}
+
+		result = ioctl(fefd, FE_GET_INFO, &fe_info);
+		if (result < 0) {
+			perror("ioctl FE_GET_INFO failed");
+			close(fefd);
+			return FALSE;
+		}
+
+		if (fe_info.type != FE_QPSK) {
+			fprintf(stderr, "frontend device is not a QPSK (DVB-S) device!\n");
+			close(fefd);
+			return FALSE;
+		}
+
+		if ((dmxfdv = open(dmxdev, O_RDWR)) < 0) {
+			perror("opening video demux failed");
+			close(fefd);
+			return FALSE;
+		}
+
+		if ((dmxfda = open(dmxdev, O_RDWR)) < 0) {
+			perror("opening audio demux failed");
+			close(fefd);
+			return FALSE;
+		}
+
+		if (dvr == 0)	/* DMX_OUT_DECODER */
+			audiofd = open(auddev, O_RDWR);
+
+		if (rec_psi) {
+			if ((patfd = open(dmxdev, O_RDWR)) < 0) {
+				perror("opening pat demux failed");
+				close(audiofd);
+				close(dmxfda);
+				close(dmxfdv);
+				close(fefd);
+				return FALSE;
+			}
+			if ((pmtfd = open(dmxdev, O_RDWR)) < 0) {
+				perror("opening pmt demux failed");
+				close(patfd);
+				close(audiofd);
+				close(dmxfda);
+				close(dmxfdv);
+				close(fefd);
+				return FALSE;
+			}
+		}
+	}
+
+	hiband = 0;
+	if (lnb_type.switch_val && lnb_type.high_val && freq >= lnb_type.switch_val)
+		hiband = 1;
+
+	if (hiband)
+		ifreq = freq - lnb_type.high_val;
+	else {
+		if (freq < lnb_type.low_val)
+			ifreq = lnb_type.low_val - freq;
+		else
+			ifreq = freq - lnb_type.low_val;
+	}
+	result = FALSE;
+
+	if (diseqc(fefd, sat_no, pol, hiband))
+	if (do_tune(fefd, ifreq, sr))
+		if (set_pesfilter(dmxfdv, vpid, DMX_PES_VIDEO, dvr))
+		if (audiofd >= 0)
+		(void)ioctl(audiofd, AUDIO_SET_BYPASS_MODE, bypass);
+
+		if (set_pesfilter(dmxfda, apid, DMX_PES_AUDIO, dvr)) {
+			if (rec_psi) {
+				pmtpid = get_pmt_pid(dmxdev, sid);
+				if (pmtpid < 0) {
+					result = FALSE;
+				}
+				if (pmtpid == 0) {
+					fprintf(stderr,"couldn't find pmt-pid for sid %04x\n",sid);
+					result = FALSE;
+				}
+				if (set_pesfilter(patfd, 0, DMX_PES_OTHER, dvr))
+					if (set_pesfilter(pmtfd, pmtpid, DMX_PES_OTHER, dvr))
+						result = TRUE;
+			} else {
+				result = TRUE;
+			}
+		}
+
+	check_frontend (fefd, dvr, human_readable);
+	if (!interactive) {
+		close(patfd);
+		close(pmtfd);
+
+		if (audiofd >= 0)
+			close(audiofd);
+
+		close(dmxfda);
+		close(dmxfdv);
+		close(fefd);
+	}
+
+	return result;
 }
 
 
@@ -346,165 +345,174 @@ static int read_channels(const char *filename, int list_channels,
 			 unsigned int demux, int dvr, int rec_psi,
 			 int bypass, int human_readable)
 {
-   FILE *cfp;
-   char buf[4096];
-   char inp[256];
-   char *field, *tmp, *p;
-   unsigned int line;
-   unsigned int freq, pol, sat_no, sr, vpid, apid, sid;
-   int ret;
+	FILE *cfp;
+	char buf[4096];
+	char inp[256];
+	char *field, *tmp, *p;
+	unsigned int line;
+	unsigned int freq, pol, sat_no, sr, vpid, apid, sid;
+	int ret;
 
 again:
-   line = 0;
-   if (!(cfp = fopen(filename, "r"))) {
-      fprintf(stderr, "error opening channel list '%s': %d %m\n",
-	      filename, errno);
-      return FALSE;
-   }
+	line = 0;
+	if (!(cfp = fopen(filename, "r"))) {
+		fprintf(stderr, "error opening channel list '%s': %d %m\n",
+			filename, errno);
+		return FALSE;
+	}
+
+	if (interactive) {
+		fprintf(stderr, "\n>>> ");
+
+		if (!fgets(inp, sizeof(inp), stdin)) {
+			printf("\n");
+			return -1;
+		}
+		if (inp[0] == '-' && inp[1] == 'n') {
+			chan_no = strtoul(inp+2, NULL, 0);
+			chan_name = NULL;
+			if (!chan_no) {
+				fprintf(stderr, "bad channel number\n");
+				goto again;
+			}
+		} else {
+			p = strchr(inp, '\n');
+			if (p)
+				*p = '\0';
+			chan_name = inp;
+			chan_no = 0;
+		}
+	}
+
+	while (!feof(cfp)) {
+		if (fgets(buf, sizeof(buf), cfp)) {
+			line++;
+
+			if (chan_no && chan_no != line)
+				continue;
+
+			tmp = buf;
+			field = strsep(&tmp, ":");
+
+			if (!field)
+				goto syntax_err;
+
+			if (list_channels) {
+				printf("%03u %s\n", line, field);
+				continue;
+			}
+
+			if (chan_name && strcasecmp(chan_name, field) != 0)
+				continue;
+
+			printf("zapping to %d '%s':\n", line, field);
+
+			if (!(field = strsep(&tmp, ":")))
+				goto syntax_err;
+
+			freq = strtoul(field, NULL, 0);
+
+			if (!(field = strsep(&tmp, ":")))
+				goto syntax_err;
+
+			pol = (field[0] == 'h' ? 0 : 1);
+
+			if (!(field = strsep(&tmp, ":")))
+				goto syntax_err;
+
+			sat_no = strtoul(field, NULL, 0);
 
-   if (interactive) {
-      fprintf(stderr, "\n>>> ");
-      if (!fgets(inp, sizeof(inp), stdin)) {
-	 printf("\n");
-	 return -1;
-      }
-      if (inp[0] == '-' && inp[1] == 'n') {
-	 chan_no = strtoul(inp+2, NULL, 0);
-	 chan_name = NULL;
-	 if (!chan_no) {
-	    fprintf(stderr, "bad channel number\n");
-	    goto again;
-	 }
-      } else {
-	 p = strchr(inp, '\n');
-	 if (p)
-	    *p = '\0';
-	 chan_name = inp;
-	 chan_no = 0;
-      }
-   }
-
-   while (!feof(cfp)) {
-      if (fgets(buf, sizeof(buf), cfp)) {
-	 line++;
-
-	 if (chan_no && chan_no != line)
-	    continue;
-
-	 tmp = buf;
-	 field = strsep(&tmp, ":");
-
-	 if (!field)
-	    goto syntax_err;
-
-	 if (list_channels) {
-	    printf("%03u %s\n", line, field);
-	    continue;
-	 }
-
-	 if (chan_name && strcasecmp(chan_name, field) != 0)
-	    continue;
-
-	 printf("zapping to %d '%s':\n", line, field);
-
-	 if (!(field = strsep(&tmp, ":")))
-	    goto syntax_err;
-
-	 freq = strtoul(field, NULL, 0);
-
-	 if (!(field = strsep(&tmp, ":")))
-	    goto syntax_err;
-
-	 pol = (field[0] == 'h' ? 0 : 1);
-
-	 if (!(field = strsep(&tmp, ":")))
-	    goto syntax_err;
-
-	 sat_no = strtoul(field, NULL, 0);
-
-	 if (!(field = strsep(&tmp, ":")))
-	    goto syntax_err;
-
-	 sr = strtoul(field, NULL, 0) * 1000;
-
-	 if (!(field = strsep(&tmp, ":")))
-	    goto syntax_err;
-
-	 vpid = strtoul(field, NULL, 0);
-	 if (!vpid)
-            vpid = 0x1fff;
-
-	 if (!(field = strsep(&tmp, ":")))
-	    goto syntax_err;
-
-	 p = strchr(field, ';');
-
-	 if (p) {
-	    *p = '\0';
-	    p++;
-	    if (bypass) {
-	       if (!p || !*p)
-		  goto syntax_err;
-	       field = p;
-	    }
-	 }
-
-	 apid = strtoul(field, NULL, 0);
-	 if (!apid)
-            apid = 0x1fff;
-
-	 if (!(field = strsep(&tmp, ":")))
-	    goto syntax_err;
-
-	 sid = strtoul(field, NULL, 0);
-
-	 printf("sat %u, frequency = %u MHz %c, symbolrate %u, "
-		"vpid = 0x%04x, apid = 0x%04x sid = 0x%04x\n",
-		sat_no, freq, pol ? 'V' : 'H', sr, vpid, apid, sid);
+			if (!(field = strsep(&tmp, ":")))
+				goto syntax_err;
 
-	 fclose(cfp);
-
-	 ret = zap_to(adapter, frontend, demux, sat_no, freq * 1000,
-		      pol, sr, vpid, apid, sid, dvr, rec_psi, bypass, human_readable);
-	 if (interactive)
-	    goto again;
+			sr = strtoul(field, NULL, 0) * 1000;
 
-	 if (ret)
-	    return TRUE;
+			if (!(field = strsep(&tmp, ":")))
+				goto syntax_err;
 
-	 return FALSE;
+			vpid = strtoul(field, NULL, 0);
+			if (!vpid)
+				vpid = 0x1fff;
 
-       syntax_err:
-	 fprintf(stderr, "syntax error in line %u: '%s'\n", line, buf);
-      } else if (ferror(cfp)) {
-	 fprintf(stderr, "error reading channel list '%s': %d %m\n",
-		 filename, errno);
-	 fclose(cfp);
-	 return FALSE;
-      } else
-	 break;
-   }
+			if (!(field = strsep(&tmp, ":")))
+				goto syntax_err;
 
-   fclose(cfp);
+			p = strchr(field, ';');
 
-   if (!list_channels) {
-      fprintf(stderr, "channel not found\n");
-      if (!interactive)
-	 return FALSE;
-   }
-   if (interactive)
-      goto again;
+			if (p) {
+				*p = '\0';
+				p++;
+				if (bypass) {
+					if (!p || !*p)
+						goto syntax_err;
+					field = p;
+				}
+			}
+			apid = strtoul(field, NULL, 0);
+			if (!apid)
+				apid = 0x1fff;
+
+			if (!(field = strsep(&tmp, ":")))
+				goto syntax_err;
+
+			sid = strtoul(field, NULL, 0);
+
+			printf("sat %u, frequency = %u MHz %c, symbolrate %u, "
+				"vpid = 0x%04x, apid = 0x%04x sid = 0x%04x\n",
+				sat_no, freq, pol ? 'V' : 'H', sr, vpid, apid, sid);
+
+			fclose(cfp);
+
+			ret = zap_to(adapter,
+				     frontend,
+				     demux,
+				     sat_no,
+				     freq * 1000,
+				     pol,
+				     sr,
+				     vpid,
+				     apid,
+				     sid,
+				     dvr,
+				     rec_psi,
+				     bypass,
+				     human_readable);
+
+			if (interactive)
+				goto again;
+			if (ret)
+				return TRUE;
+
+			return FALSE;
+syntax_err:
+			fprintf(stderr, "syntax error in line %u: '%s'\n", line, buf);
+		} else if (ferror(cfp)) {
+			fprintf(stderr, "error reading channel list '%s': %d %m\n", filename, errno);
+			fclose(cfp);
+			return FALSE;
+		} else {
+			break;
+		}
+	}
+
+	fclose(cfp);
+	if (!list_channels) {
+		fprintf(stderr, "channel not found\n");
+		if (!interactive)
+			return FALSE;
+	}
+	if (interactive)
+		goto again;
 
-   return TRUE;
+	return TRUE;
 }
 
 
-void
-bad_usage(char *pname, int prlnb)
+void bad_usage(char *pname, int prlnb)
 {
-int i;
-struct lnb_types_st *lnbp;
-char **cp;
+	int i;
+	struct lnb_types_st *lnbp;
+	char **cp;
 
 	if (!prlnb) {
 		fprintf (stderr, usage_str, pname);
@@ -523,107 +531,125 @@ char **cp;
 
 int main(int argc, char *argv[])
 {
-   const char *home;
-   char chanfile[2 * PATH_MAX];
-   int list_channels = 0;
-   unsigned int chan_no = 0;
-   const char *chan_name = NULL;
-   unsigned int adapter = 0, frontend = 0, demux = 0, dvr = 0, rec_psi = 0;
-   int bypass = 0;
-   int opt, copt = 0;
-   int human_readable = 0;
-
-   lnb_type = *lnb_enum(0);
-   while ((opt = getopt(argc, argv, "Hhqrpn:a:f:d:c:l:xib")) != -1) {
-      switch (opt)
-      {
-	 case '?':
-	 case 'h':
-	 default:
-	    bad_usage(argv[0], 0);
-	 case 'b':
-	    bypass = 1;
-	    break;
-	 case 'q':
-	    list_channels = 1;
-	    break;
-	 case 'r':
-	    dvr = 1;
-	    break;
-	 case 'n':
-	    chan_no = strtoul(optarg, NULL, 0);
-	    break;
-	 case 'a':
-	    adapter = strtoul(optarg, NULL, 0);
-	    break;
-	 case 'f':
-	    frontend = strtoul(optarg, NULL, 0);
-	    break;
-	 case 'p':
-	    rec_psi = 1;
-	    break;
-	 case 'd':
-	    demux = strtoul(optarg, NULL, 0);
-	    break;
-	 case 'c':
-	    copt = 1;
-	    strncpy(chanfile, optarg, sizeof(chanfile));
-	    break;
-	 case 'l':
-	    if (lnb_decode(optarg, &lnb_type) < 0) {
-		bad_usage(argv[0], 1);
+	const char *home;
+	char chanfile[2 * PATH_MAX];
+	int list_channels = 0;
+	unsigned int chan_no = 0;
+	const char *chan_name = NULL;
+	unsigned int adapter = 0, frontend = 0, demux = 0, dvr = 0, rec_psi = 0;
+	int bypass = 0;
+	int opt, copt = 0;
+	int human_readable = 0;
+
+	lnb_type = *lnb_enum(0);
+
+	while ((opt = getopt(argc, argv, "Hhqrpn:a:f:d:c:l:xib")) != -1) {
+		switch (opt) {
+		case '?':
+		case 'h':
+		default:
+			bad_usage(argv[0], 0);
+		case 'b':
+			bypass = 1;
+			break;
+		case 'q':
+			list_channels = 1;
+			break;
+		case 'r':
+			dvr = 1;
+			break;
+		case 'n':
+			chan_no = strtoul(optarg, NULL, 0);
+			break;
+		case 'a':
+			adapter = strtoul(optarg, NULL, 0);
+			break;
+		case 'f':
+			frontend = strtoul(optarg, NULL, 0);
+			break;
+		case 'p':
+			rec_psi = 1;
+			break;
+		case 'd':
+			demux = strtoul(optarg, NULL, 0);
+			break;
+		case 'c':
+			copt = 1;
+			strncpy(chanfile, optarg, sizeof(chanfile));
+			break;
+		case 'l':
+			if (lnb_decode(optarg, &lnb_type) < 0) {
+				bad_usage(argv[0], 1);
+				return -1;
+			}
+			break;
+		case 'x':
+			exit_after_tuning = 1;
+			break;
+		case 'H':
+			human_readable = 1;
+			break;
+		case 'i':
+			interactive = 1;
+			exit_after_tuning = 1;
+		}
+	}
+	lnb_type.low_val *= 1000;	/* convert to kiloherz */
+	lnb_type.high_val *= 1000;	/* convert to kiloherz */
+	lnb_type.switch_val *= 1000;	/* convert to kiloherz */
+
+	if (optind < argc)
+		chan_name = argv[optind];
+
+	if (chan_name && chan_no) {
+		bad_usage(argv[0], 0);
+		return -1;
+	}
+	if (list_channels && (chan_name || chan_no)) {
+		bad_usage(argv[0], 0);
+		return -1;
+	}
+	if (!list_channels && !chan_name && !chan_no && !interactive) {
+		bad_usage(argv[0], 0);
 		return -1;
-	    }
-	    break;
-	 case 'x':
-	    exit_after_tuning = 1;
-	    break;
-	case 'H':
-	    human_readable = 1;
-	    break;
-	 case 'i':
-	    interactive = 1;
-	    exit_after_tuning = 1;
-      }
-   }
-   lnb_type.low_val *= 1000;	/* convert to kiloherz */
-   lnb_type.high_val *= 1000;	/* convert to kiloherz */
-   lnb_type.switch_val *= 1000;	/* convert to kiloherz */
-   if (optind < argc)
-      chan_name = argv[optind];
-   if (chan_name && chan_no) {
-	bad_usage(argv[0], 0);
-	return -1;
-   }
-   if (list_channels && (chan_name || chan_no)) {
-	bad_usage(argv[0], 0);
-	return -1;
-   }
-   if (!list_channels && !chan_name && !chan_no && !interactive) {
-	bad_usage(argv[0], 0);
-	return -1;
-   }
-
-   if (!copt) {
-       if (!(home = getenv("HOME"))) {
-          fprintf(stderr, "error: $HOME not set\n");
-          return TRUE;
-       }
-       snprintf(chanfile, sizeof(chanfile),
-		"%s/.szap/%i/%s", home, adapter, CHANNEL_FILE);
-       if (access(chanfile, R_OK))
-		snprintf(chanfile, sizeof(chanfile),
-			 "%s/.szap/%s", home, CHANNEL_FILE);
-   }
-
-   printf("reading channels from file '%s'\n", chanfile);
-
-   if (rec_psi)
-      dvr=1;
-
-   if (!read_channels(chanfile, list_channels, chan_no, chan_name,
-	    adapter, frontend, demux, dvr, rec_psi, bypass, human_readable))
-      return TRUE;
-
-   return FALSE;
+	}
+
+	if (!copt) {
+		if (!(home = getenv("HOME"))) {
+			fprintf(stderr, "error: $HOME not set\n");
+			return TRUE;
+		}
+		snprintf(chanfile,
+			 sizeof(chanfile),
+			 "%s/.szap/%i/%s",
+	   		 home,
+	   		 adapter,
+	   		 CHANNEL_FILE);
+
+		if (access(chanfile, R_OK))
+			snprintf(chanfile,
+				 sizeof(chanfile),
+				 "%s/.szap/%s",
+	    			 home,
+	    			 CHANNEL_FILE);
+	}
+	printf("reading channels from file '%s'\n", chanfile);
+
+	if (rec_psi)
+		dvr=1;
+
+	if (!read_channels(chanfile,
+			   list_channels,
+		    	   chan_no,
+		    	   chan_name,
+			   adapter,
+		    	   frontend,
+		    	   demux,
+		    	   dvr,
+		    	   rec_psi,
+		    	   bypass,
+		    	   human_readable))
+		return TRUE;
+
+	return FALSE;
 }