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authorMark Purcell <msp@debian.org>2008-06-22 11:00:40 +1000
committeretobi <git@e-tobi.net>2013-09-03 09:48:42 +0200
commit891c51ff368ed700dec6025eeb47ce4d96f76418 (patch)
tree3729664829e4faa691d403274f38eb10890b533c /lib/libdvben50221/en50221_app_utils.c
parent1c6e1f28f54ec2606c23936c1d8689f2be55a86c (diff)
parentab959d7b4194715870128e616b8e29d4a101e488 (diff)
downloadlinux-dvb-apps-891c51ff368ed700dec6025eeb47ce4d96f76418.tar.gz
Imported Debian patch 1.1.1+rev1207-1debian/1.1.1+rev1207-1
Diffstat (limited to 'lib/libdvben50221/en50221_app_utils.c')
-rw-r--r--lib/libdvben50221/en50221_app_utils.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/libdvben50221/en50221_app_utils.c b/lib/libdvben50221/en50221_app_utils.c
new file mode 100644
index 0000000..df2632a
--- /dev/null
+++ b/lib/libdvben50221/en50221_app_utils.c
@@ -0,0 +1,38 @@
+/*
+ en50221 encoder An implementation for libdvb
+ an implementation for the en50221 transport layer
+
+ Copyright (C) 2004, 2005 Manu Abraham <abraham.manu@gmail.com>
+ Copyright (C) 2005 Julian Scheel (julian at jusst dot de)
+ Copyright (C) 2006 Andrew de Quincey (adq_dvb@lidskialf.net)
+
+ This library is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of
+ the License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include "en50221_app_utils.h"
+
+struct en50221_app_public_resource_id
+ *en50221_app_decode_public_resource_id(struct en50221_app_public_resource_id *idf,
+ uint32_t resource_id)
+{
+ // reject private resources
+ if ((resource_id & 0xc0000000) == 0xc0000000)
+ return NULL;
+
+ idf->resource_class = (resource_id >> 16) & 0xffff; // use the resource_id as the MSBs of class
+ idf->resource_type = (resource_id >> 6) & 0x3ff;
+ idf->resource_version = resource_id & 0x3f;
+ return idf;
+}