From 8cd193c68236617f9d4c2273cecb5330108f9bd4 Mon Sep 17 00:00:00 2001 From: grog Date: Sat, 9 Dec 2006 02:44:09 +0000 Subject: Change formatting to be more compliant with style(9). Doubtless others will find more things to change. --- usr.bin/setchannel/setchannel.c | 445 ++++++++++++++++++++-------------------- 1 file changed, 218 insertions(+), 227 deletions(-) (limited to 'usr.bin/setchannel/setchannel.c') diff --git a/usr.bin/setchannel/setchannel.c b/usr.bin/setchannel/setchannel.c index bf17645..fd3ff7a 100644 --- a/usr.bin/setchannel/setchannel.c +++ b/usr.bin/setchannel/setchannel.c @@ -26,9 +26,7 @@ * $FreeBSD$ */ -/* - * Set the channel of the tuner card. - */ +/* Set the channel of the tuner card. */ #include #include @@ -52,231 +50,224 @@ static void usage() { - printf("Usage: setchannel [-a {on|off}] [-c | -r | -s | -t] [-g geom] [-m chnl_set] [chnl | freq]\n" - " -a Enable / disable AFC.\n" - " -c Select composite input.\n" - " -r Select radio input.\n" - " -s Select svideo input.\n" - " -t Select tuner.\n" - " -g Select geometry.\n" - " 352x240 or 352x288 = VCD\n" - " 480x480 or 480x576 = SVCD\n" - " 352x480 or 352x576 = DVD (half D1)\n" - " 720x480 or 720x576 = DVD (full D1)\n" - " -m Select channel set / system.\n" - " 0 = Tuner Default\n" - " %u = US Broadcast / NTSC\n" - " %u = US Cable / NTSC\n" - " %u = Western Europe / PAL\n" - " %u = Japan Broadcast / NTSC\n" - " %u = Japan Cable / NTSC\n" - " %u = Australia / PAL\n" - " %u = France / SECAM\n" - " chnl Channel\n" - " freq Frequency in MHz (must include decimal point).\n", - CHNLSET_NABCST, CHNLSET_CABLEIRC, - CHNLSET_WEUROPE, CHNLSET_JPNBCST, CHNLSET_JPNCABLE, - CHNLSET_AUSTRALIA, CHNLSET_FRANCE); + printf + ("Usage: setchannel [-a {on|off}] [-c | -r | -s | -t] " + "[-g geom] [-m chnl_set] [chnl | freq]\n" + " -a Enable / disable AFC.\n" + " -c Select composite input.\n" " -r Select radio input.\n" + " -s Select svideo input.\n" " -t Select tuner.\n" + " -g Select geometry.\n" " 352x240 or 352x288 = VCD\n" + " 480x480 or 480x576 = SVCD\n" + " 352x480 or 352x576 = DVD (half D1)\n" + " 720x480 or 720x576 = DVD (full D1)\n" + " -m Select channel set / system.\n" + " 0 = Tuner Default\n" + " %u = US Broadcast / NTSC\n" + " %u = US Cable / NTSC\n" + " %u = Western Europe / PAL\n" + " %u = Japan Broadcast / NTSC\n" + " %u = Japan Cable / NTSC\n" + " %u = Australia / PAL\n" + " %u = France / SECAM\n" " chnl Channel\n" + " freq Frequency in MHz (must include decimal point).\n", + CHNLSET_NABCST, CHNLSET_CABLEIRC, CHNLSET_WEUROPE, CHNLSET_JPNBCST, + CHNLSET_JPNCABLE, CHNLSET_AUSTRALIA, CHNLSET_FRANCE); } -int main( int argc, char *argv[] ) +int +main(int argc, char *argv[]) { - char *ptr; - char *endptr; - int afc; - int audio; - int c; - int channel_set; - int i; - int status; - int tfd; - unsigned int channel; - unsigned int fraction; - unsigned int freq; - unsigned int x_size; - unsigned int y_size; - unsigned long device; - struct bktr_capture_area cap; - - afc = -1; - audio = -1; - channel = 0; - channel_set = -1; - device = 0; - freq = 0; - status = 0; - x_size = 0; - y_size = 0; - - while ((c = getopt (argc, argv, "a:crstg:m:")) != -1) - switch (c) { - case 'a': - if (strcasecmp (optarg, "on") == 0) - afc = 1; - else if (strcasecmp (optarg, "off") == 0) - afc = 0; - else { - usage (); - exit (1); - } - break; - - case 'c': - device = METEOR_INPUT_DEV2; - audio = -1; - break; - - case 'r': - device = 0; - audio = AUDIO_INTERN; - break; - - case 's': - device = METEOR_INPUT_DEV_SVIDEO; - audio = -1; - break; - - case 't': - device = METEOR_INPUT_DEV1; - audio = -1; - break; - - case 'g': - if (sscanf (optarg, "%ux%u", &x_size, &y_size) != 2 - || x_size == 0 || y_size == 0) { - usage (); - exit (1); - } - break; - - case 'm': - channel_set = atoi (optarg); - if (channel_set < 0 || channel_set > CHNLSET_MAX) { - usage (); - exit (1); - } - break; - - default: - usage (); - exit (1); - } - - if ( optind < argc) { - - /* - * A number containing a decimal point is the frequency in MHz. - */ - - if ((ptr = strchr( argv[optind], '.' )) != NULL) { - freq = strtol( argv[optind], &endptr, 10) * 1000; - if (ptr != endptr) { - usage (); - exit (1); - } - - ptr++; - - fraction = strtol( ptr, &endptr, 10); - if (! isdigit( *ptr ) || *endptr != '\0') { - usage (); - exit (1); - } - - for (i = endptr - ptr; i > 3; i--) - fraction /= 10; - for ( ; i < 3; i++) - fraction *= 10; - - freq += fraction; - } - - /* - * An integer is the channel. - */ - - else - channel = atoi( argv[optind] ); - } - - if (afc == -1 && audio == -1 && ! device && x_size == 0 && y_size == 0 - && channel_set == -1 && ! channel && ! freq) { - usage (); - exit (1); - } - - tfd = open( "/dev/cxm0", O_RDONLY ); - if ( tfd < 0 ) { - perror( "open() of /dev/cxm0 failed." ); - exit(1); - } - - if (afc != -1) - if ( ioctl( tfd, TVTUNER_SETAFC, &afc ) < 0 ) { - perror( "ioctl( tfd, TVTUNER_SETAFC ) failed." ); - status = 1; - } - - if (device) - if ( ioctl( tfd, METEORSINPUT, &device ) < 0 ) { - perror( "ioctl( tfd, METEORSINPUT ) failed." ); - status = 1; - } - - if (audio != -1) - if ( ioctl( tfd, BT848_SAUDIO, &audio ) < 0 ) { - perror( "ioctl( tfd, BT848_SAUDIO ) failed." ); - status = 1; - } - - if ( ioctl( tfd, BT848_GAUDIO, &audio ) < 0 ) { - perror( "ioctl( tfd, BT848_GAUDIO ) failed." ); - status = 1; - } - - if (x_size && y_size ) { - memset (&cap, 0, sizeof (cap)); - cap.x_size = x_size; - cap.y_size = y_size; - if ( ioctl( tfd, BT848_SCAPAREA, &cap ) < 0 ) { - perror( "ioctl( tfd, BT848_SCAPAREA ) failed." ); - status = 1; - } - } - - if (channel_set != -1) - if ( ioctl( tfd, TVTUNER_SETTYPE, &channel_set ) < 0 ) { - perror( "ioctl( tfd, TVTUNER_SETTYPE ) failed." ); - status = 1; - } - - if (channel) { - if ( ioctl( tfd, TVTUNER_SETCHNL, &channel ) < 0 ) { - perror( "ioctl( tfd, TVTUNER_SETCHNL ) failed." ); - status = 1; - } - } - else if (freq) { - if (audio == AUDIO_INTERN) { - /* Convert from kHz to MHz * 100 */ - freq = freq / 10; - - if ( ioctl( tfd, RADIO_SETFREQ, &freq ) < 0 ) { - perror( "ioctl( tfd, RADIO_SETFREQ ) failed." ); - status = 1; - } - } - else { - /* Convert from kHz to MHz * 16 */ - freq = (freq * 16) / 1000; - - if ( ioctl( tfd, TVTUNER_SETFREQ, &freq ) < 0 ) { - perror( "ioctl( tfd, TVTUNER_SETFREQ ) failed." ); - status = 1; - } - } - } - - close ( tfd ); - exit ( status ); + char *ptr; + char *endptr; + int afc; + int audio; + int c; + int channel_set; + int i; + int status; + int tfd; + unsigned int channel; + unsigned int fraction; + unsigned int freq; + unsigned int x_size; + unsigned int y_size; + unsigned long device; + struct bktr_capture_area cap; + + afc = -1; + audio = -1; + channel = 0; + channel_set = -1; + device = 0; + freq = 0; + status = 0; + x_size = 0; + y_size = 0; + + while ((c = getopt(argc, argv, "a:crstg:m:")) != -1) + switch (c) { + case 'a': + if (strcasecmp(optarg, "on") == 0) + afc = 1; + else if (strcasecmp(optarg, "off") == 0) + afc = 0; + else { + usage(); + exit(1); + } + break; + + case 'c': + device = METEOR_INPUT_DEV2; + audio = -1; + break; + + case 'r': + device = 0; + audio = AUDIO_INTERN; + break; + + case 's': + device = METEOR_INPUT_DEV_SVIDEO; + audio = -1; + break; + + case 't': + device = METEOR_INPUT_DEV1; + audio = -1; + break; + + case 'g': + if (sscanf(optarg, "%ux%u", &x_size, &y_size) != 2 + || x_size == 0 || y_size == 0) { + usage(); + exit(1); + } + break; + + case 'm': + channel_set = atoi(optarg); + if (channel_set < 0 || channel_set > CHNLSET_MAX) { + usage(); + exit(1); + } + break; + + default: + usage(); + exit(1); + } + + if (optind < argc) { + + /* + * A number containing a decimal point is the frequency in MHz. + */ + + if ((ptr = strchr(argv[optind], '.')) != NULL) { + freq = strtol(argv[optind], &endptr, 10) * 1000; + if (ptr != endptr) { + usage(); + exit(1); + } + + ptr++; + + fraction = strtol(ptr, &endptr, 10); + if (!isdigit(*ptr) || *endptr != '\0') { + usage(); + exit(1); + } + + for (i = endptr - ptr; i > 3; i--) + fraction /= 10; + for (; i < 3; i++) + fraction *= 10; + + freq += fraction; + } + + /* An integer is the channel. */ + else + channel = atoi(argv[optind]); + } + + if (afc == -1 && audio == -1 && !device && x_size == 0 && y_size == 0 + && channel_set == -1 && !channel && !freq) { + usage(); + exit(1); + } + + tfd = open("/dev/cxm0", O_RDONLY); + if (tfd < 0) { + perror("open() of /dev/cxm0 failed."); + exit(1); + } + + if (afc != -1) + if (ioctl(tfd, TVTUNER_SETAFC, &afc) < 0) { + perror("ioctl(tfd, TVTUNER_SETAFC) failed."); + status = 1; + } + + if (device) + if (ioctl(tfd, METEORSINPUT, &device) < 0) { + perror("ioctl(tfd, METEORSINPUT) failed."); + status = 1; + } + + if (audio != -1) + if (ioctl(tfd, BT848_SAUDIO, &audio) < 0) { + perror("ioctl(tfd, BT848_SAUDIO) failed."); + status = 1; + } + + if (ioctl(tfd, BT848_GAUDIO, &audio) < 0) { + perror("ioctl(tfd, BT848_GAUDIO) failed."); + status = 1; + } + + if (x_size && y_size) { + memset(&cap, 0, sizeof(cap)); + cap.x_size = x_size; + cap.y_size = y_size; + if (ioctl(tfd, BT848_SCAPAREA, &cap) < 0) { + perror("ioctl(tfd, BT848_SCAPAREA) failed."); + status = 1; + } + } + + if (channel_set != -1) + if (ioctl(tfd, TVTUNER_SETTYPE, &channel_set) < 0) { + perror("ioctl(tfd, TVTUNER_SETTYPE) failed."); + status = 1; + } + + if (channel) { + if (ioctl(tfd, TVTUNER_SETCHNL, &channel) < 0) { + perror("ioctl(tfd, TVTUNER_SETCHNL) failed."); + status = 1; + } + } else if (freq) { + if (audio == AUDIO_INTERN) { + /* Convert from kHz to MHz * 100 */ + freq = freq / 10; + + if (ioctl(tfd, RADIO_SETFREQ, &freq) < 0) { + perror("ioctl(tfd, RADIO_SETFREQ) failed."); + status = 1; + } + } else { + /* Convert from kHz to MHz * 16 */ + freq = (freq * 16) / 1000; + + if (ioctl(tfd, TVTUNER_SETFREQ, &freq) < 0) { + perror("ioctl(tfd, TVTUNER_SETFREQ) failed."); + status = 1; + } + } + } + + close(tfd); + exit(status); } -- cgit v1.1