[From the README:]

this is a small channel scan tool for vdr which generates ATSC, DVB-C,
DVB-S/S2 and DVB-T channels.conf files.
It's 50% "scan" from linuxtv-dvb-apps-1.1.0, the differences are:

- no initial tuning data needed, because scanning without this data is exactly
  what a scan tool like this should do
- it detects automatically which DVB/ATSC card to use.

WWW: http://wirbel.htpc-forum.de/w_scan/index_en.html

7 files changed, 78 insertions, 0 deletions

diff --git a/multimedia/Makefile b/multimedia/Makefile
index d488876bf3f0..4721f0817bd8 100644
--- a/multimedia/Makefile
+++ b/multimedia/Makefile
@@ -312,6 +312,7 @@
     SUBDIR += vodcatcher
     SUBDIR += vstream-client
     SUBDIR += vtkmpeg2encode
+    SUBDIR += w_scan
     SUBDIR += webcamd
     SUBDIR += win32-codecs
     SUBDIR += x264
diff --git a/multimedia/w_scan/Makefile b/multimedia/w_scan/Makefile
new file mode 100644
index 000000000000..496705a199ce
--- /dev/null
+++ b/multimedia/w_scan/Makefile
@@ -0,0 +1,36 @@
+# New ports collection makefile for:	w_scan
+# Date created:		Wed Apr 14 18:11:42 CEST 2010
+# Whom:			Juergen Lock <nox@freebsd.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	w_scan
+PORTVERSION=	20100316
+CATEGORIES=	multimedia
+MASTER_SITES=	http://wirbel.htpc-forum.de/w_scan/
+
+MAINTAINER=	nox@FreeBSD.org
+COMMENT=	Perform frequency scans for DVB and ATSC transmissions
+
+BUILD_DEPENDS=  ${LOCALBASE}/include/linux/dvb/frontend.h:${PORTSDIR}/multimedia/v4l_compat
+
+USE_BZIP2=	yes
+GNU_CONFIGURE=	yes
+PATCH_STRIP=	-p1
+CFLAGS+=	-I"${LOCALBASE}/include"
+PORTDOCS=	COPYING ChangeLog README
+PLIST_FILES=	bin/${PORTNAME}
+MAN1=		w_scan.1
+MAKE_JOBS_SAFE=	yes
+
+post-patch:
+	${REINPLACE_CMD} -f ${FILESDIR}/types.sed ${WRKSRC}/configure ${WRKSRC}/*.c ${WRKSRC}/*.h
+
+.if !defined(NOPORTDOCS)
+post-install:
+	${MKDIR} ${DOCSDIR}
+	(cd ${WRKSRC} && ${INSTALL_DATA} ${PORTDOCS} ${DOCSDIR})
+.endif
+
+.include <bsd.port.mk>
diff --git a/multimedia/w_scan/distinfo b/multimedia/w_scan/distinfo
new file mode 100644
index 000000000000..90c400e4abb4
--- /dev/null
+++ b/multimedia/w_scan/distinfo
@@ -0,0 +1,3 @@
+MD5 (w_scan-20100316.tar.bz2) = 82b87d182156e838830878643ecfc171
+SHA256 (w_scan-20100316.tar.bz2) = 843123a81c81a25481f2c0c235ea98f0caaa53a130dd51c3f501816d69e549ad
+SIZE (w_scan-20100316.tar.bz2) = 438008
diff --git a/multimedia/w_scan/files/patch-Makefile.in b/multimedia/w_scan/files/patch-Makefile.in
new file mode 100644
index 000000000000..e1510d492f13
--- /dev/null
+++ b/multimedia/w_scan/files/patch-Makefile.in
@@ -0,0 +1,11 @@
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -208,7 +208,7 @@ __VERSION = $(shell date +%Y%m%d)
+ __OLDVER = $(shell cat configure.in | grep AC_INIT | sed -e "s|\[|\\\[|g" -e "s|\]|\\\]|g")
+ AUTOMAKE_OPTIONS = dist-bzip2 no-dist-gzip
+ w_scan_SOURCES = atsc_psip_section.c atsc_psip_section.h config.h countries.c countries.h descriptors.c descriptors.h diseqc.c diseqc.h dump-dvbscan.c dump-dvbscan.h dump-kaffeine.c dump-kaffeine.h dump-vdr.c dump-vdr.h dump-xine.c dump-xine.h dvbscan.c dvbscan.h extended_frontend.h list.h lnb.c lnb.h parse-dvbscan.c parse-dvbscan.h satellites.c satellites.h scan.c scan.h section.c section.h version.h
+-bin_SCRIPTS = w_scan_start.sh
++#bin_SCRIPTS = w_scan_start.sh
+ dist_man_MANS = doc/w_scan.1
+ EXTRA_DIST = doc pci.classes pci.ids usb.classes usb.ids w_scan w_scan_start.sh
+ all: config.h
diff --git a/multimedia/w_scan/files/patch-scan.c b/multimedia/w_scan/files/patch-scan.c
new file mode 100644
index 000000000000..cff67e163c74
--- /dev/null
+++ b/multimedia/w_scan/files/patch-scan.c
@@ -0,0 +1,11 @@
+--- a/scan.c
++++ b/scan.c
+@@ -1640,6 +1640,8 @@ static int set_frontend(int frontend_fd,
+ 		case 0x0302:
+ 			verbose("%s: using DVB API 3.2\n", __FUNCTION__);
+ 			copy_fe_params_new_to_old(&p, &t->param);
++			if (t->type == FE_QPSK)
++				p.frequency = intermediate_freq;
+ 			if (ioctl(frontend_fd, FE_SET_FRONTEND, &p) == -1) {
+ 				errorn("Setting frontend parameters failed (API v3.2)\n");
+ 				return -1;
diff --git a/multimedia/w_scan/files/types.sed b/multimedia/w_scan/files/types.sed
new file mode 100644
index 000000000000..cd15e62621c0
--- /dev/null
+++ b/multimedia/w_scan/files/types.sed
@@ -0,0 +1,5 @@
+/^#include <linux\/dvb\/frontend.h>/i\
+#include <stdint.h>
+s/^#include <linux\/types.h>/#include <stdint.h>/
+s/__u8/uint8_t/
+s/__u32/uint32_t/
diff --git a/multimedia/w_scan/pkg-descr b/multimedia/w_scan/pkg-descr
new file mode 100644
index 000000000000..c8a2bfdab755
--- /dev/null
+++ b/multimedia/w_scan/pkg-descr
@@ -0,0 +1,11 @@
+[From the README:]
+
+this is a small channel scan tool for vdr which generates ATSC, DVB-C,
+DVB-S/S2 and DVB-T channels.conf files.
+It's 50% "scan" from linuxtv-dvb-apps-1.1.0, the differences are:
+
+- no initial tuning data needed, because scanning without this data is exactly
+  what a scan tool like this should do
+- it detects automatically which DVB/ATSC card to use.
+
+WWW: http://wirbel.htpc-forum.de/w_scan/index_en.html