OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	10/21/2019 03:48:12 PM	rwxr-xr-x
📁 EGL	-	10/28/2024 06:50:22 AM	rwxr-xr-x
📁 GL	-	10/28/2024 06:50:20 AM	rwxr-xr-x
📁 KHR	-	10/28/2024 06:50:20 AM	rwxr-xr-x
📁 OpenEXR	-	10/28/2024 06:50:35 AM	rwxr-xr-x
📁 X11	-	10/28/2024 06:50:32 AM	rwxr-xr-x
📄 _G_config.h	932 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 aio.h	7.28 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 aliases.h	1.98 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 alloca.h	1.17 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 ar.h	1.69 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 argp.h	24.82 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 argz.h	5.91 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 arpa	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 asm-generic	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📄 assert.h	4.53 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 at-spi-2.0	-	10/28/2024 06:50:16 AM	rwxr-xr-x
📁 at-spi2-atk	-	10/28/2024 06:50:16 AM	rwxr-xr-x
📁 atk-1.0	-	10/28/2024 06:50:16 AM	rwxr-xr-x
📄 autotest.h	6.05 KB	03/26/2018 02:37:19 PM	rw-r--r--
📁 btrfs	-	10/21/2019 03:49:20 PM	rwxr-xr-x
📄 byteswap.h	1.37 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 c++	-	01/31/2023 12:38:15 PM	rwxr-xr-x
📁 cairo	-	10/28/2024 06:50:19 AM	rwxr-xr-x
📄 complex.h	7 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 cpio.h	2.21 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 crypt.h	2.21 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 ctype.h	10.71 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 dbus-1.0	-	10/28/2024 06:50:15 AM	rwxr-xr-x
📁 dc1394	-	10/28/2024 06:50:34 AM	rwxr-xr-x
📄 dirent.h	12.19 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 dlfcn.h	6.85 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 drm	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📄 elf.h	166.04 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 endian.h	3.11 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 entities.h	4.81 KB	08/30/2021 07:10:11 PM	rw-r--r--
📄 envz.h	2.8 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 epoxy	-	10/28/2024 06:50:22 AM	rwxr-xr-x
📄 err.h	2.16 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 errno.h	1.79 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 error.h	1.99 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 execinfo.h	1.49 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 expat.h	43.17 KB	11/18/2022 10:57:30 AM	rw-r--r--
📄 expat_external.h	5.4 KB	11/18/2022 10:57:30 AM	rw-r--r--
📄 fcntl.h	9.24 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 features.h	15.18 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 fenv.h	5.72 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 fmtmsg.h	3.16 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 fnmatch.h	2.24 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 fontconfig	-	01/31/2023 12:38:18 PM	rwxr-xr-x
📁 freetype2	-	01/31/2023 12:38:18 PM	rwxr-xr-x
📄 fstab.h	3.04 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 fts.h	8.18 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 ftw.h	5.13 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 gawkapi.h	30.31 KB	02/11/2018 05:02:41 AM	rw-r--r--
📄 gconv.h	4.31 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 gd.h	56.42 KB	08/30/2021 07:10:11 PM	rw-r--r--
📄 gd_color_map.h	478 bytes	08/30/2021 07:10:11 PM	rw-r--r--
📄 gd_errors.h	1.47 KB	08/30/2021 07:10:11 PM	rw-r--r--
📄 gd_io.h	3.05 KB	08/30/2021 07:10:11 PM	rw-r--r--
📄 gdcache.h	2.83 KB	08/30/2021 07:10:11 PM	rw-r--r--
📁 gdcm-2.8	-	10/28/2024 06:50:28 AM	rwxr-xr-x
📄 gdfontg.h	553 bytes	08/30/2021 07:10:11 PM	rw-r--r--
📄 gdfontl.h	551 bytes	08/30/2021 07:10:11 PM	rw-r--r--
📄 gdfontmb.h	519 bytes	08/30/2021 07:10:11 PM	rw-r--r--
📄 gdfonts.h	515 bytes	08/30/2021 07:10:11 PM	rw-r--r--
📄 gdfontt.h	546 bytes	08/30/2021 07:10:11 PM	rw-r--r--
📄 gdfx.h	497 bytes	08/30/2021 07:10:11 PM	rw-r--r--
📁 gdk-pixbuf-2.0	-	10/28/2024 06:50:28 AM	rwxr-xr-x
📄 gdpp.h	50.94 KB	08/30/2021 07:10:11 PM	rw-r--r--
📄 getopt.h	1.43 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 gio-unix-2.0	-	10/28/2024 06:50:15 AM	rwxr-xr-x
📁 glib-2.0	-	10/28/2024 06:50:15 AM	rwxr-xr-x
📄 glob.h	6.46 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 glvnd	-	10/28/2024 06:50:20 AM	rwxr-xr-x
📄 gnu-versions.h	2.29 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 gnumake.h	2.84 KB	04/17/2018 12:12:28 PM	rw-r--r--
📁 gphoto2	-	10/28/2024 06:50:29 AM	rwxr-xr-x
📁 graphite2	-	10/28/2024 06:50:29 AM	rwxr-xr-x
📄 grp.h	6.53 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 gshadow.h	4.42 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 gtk-3.0	-	10/28/2024 06:50:32 AM	rwxr-xr-x
📁 harfbuzz	-	10/28/2024 06:50:31 AM	rwxr-xr-x
📄 iconv.h	1.81 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 icu-le-hb	-	10/28/2024 06:50:30 AM	rwxr-xr-x
📄 ifaddrs.h	2.77 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 inttypes.h	11.61 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 jbig.h	9.55 KB	11/22/2022 04:58:49 PM	rw-r--r--
📄 jbig85.h	6.78 KB	11/22/2022 04:58:49 PM	rw-r--r--
📄 jbig_ar.h	2.21 KB	11/22/2022 04:58:49 PM	rw-r--r--
📄 jerror.h	14.73 KB	09/21/2022 06:07:11 PM	rw-r--r--
📄 jmorecfg.h	14.7 KB	09/21/2022 06:07:11 PM	rw-r--r--
📄 jpegint.h	15.22 KB	07/07/2017 08:31:10 PM	rw-r--r--
📄 jpeglib.h	48.71 KB	09/21/2022 06:07:11 PM	rw-r--r--
📄 langinfo.h	17.43 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 lastlog.h	126 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📁 layout	-	10/28/2024 06:50:31 AM	rwxr-xr-x
📁 libdrm	-	10/28/2024 06:50:20 AM	rwxr-xr-x
📁 libexif	-	10/28/2024 06:50:22 AM	rwxr-xr-x
📄 libgen.h	1.35 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 libintl.h	4.47 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 libio.h	918 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📁 libltdl	-	01/31/2023 12:34:20 PM	rwxr-xr-x
📁 libpng	-	01/31/2023 12:38:17 PM	rwxr-xr-x
📁 libpng16	-	01/31/2023 12:38:17 PM	rwxr-xr-x
📁 libraw1394	-	10/28/2024 06:50:34 AM	rwxr-xr-x
📄 libsync.h	3.38 KB	04/03/2020 12:28:15 PM	rw-r--r--
📄 libv4l-plugin.h	1.72 KB	02/10/2018 12:46:51 PM	rw-r--r--
📄 libv4l1-videodev.h	6.99 KB	02/10/2018 12:46:51 PM	rw-r--r--
📄 libv4l1.h	2.85 KB	02/10/2018 12:46:51 PM	rw-r--r--
📄 libv4l2.h	4.62 KB	02/10/2018 12:46:51 PM	rw-r--r--
📄 libv4l2rds.h	14.31 KB	02/10/2018 12:46:51 PM	rw-r--r--
📄 libv4lconvert.h	6.16 KB	02/10/2018 12:46:51 PM	rw-r--r--
📄 limits.h	5.29 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 link.h	7.04 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 linux	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📄 locale.h	7.49 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 ltdl.h	5.58 KB	08/20/2016 12:34:31 PM	rw-r--r--
📁 lzma	-	01/31/2023 12:38:19 PM	rwxr-xr-x
📄 lzma.h	9.51 KB	04/08/2022 12:56:46 PM	rw-r--r--
📄 malloc.h	5.96 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 math.h	44.33 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 mcheck.h	2.38 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 memory.h	955 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📁 misc	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📄 mntent.h	3.28 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 monetary.h	1.76 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 mqueue.h	3.67 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 mtd	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📁 net	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netash	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netatalk	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netax25	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📄 netdb.h	27.39 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 neteconet	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netinet	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netipx	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netiucv	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netpacket	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netrom	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 netrose	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 nfs	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📄 nl_types.h	1.71 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 nss.h	1.83 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 obstack.h	20.81 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 odbcinst.h	17.85 KB	03/26/2018 02:37:19 PM	rw-r--r--
📄 odbcinstext.h	10.69 KB	03/26/2018 02:37:19 PM	rw-r--r--
📁 opencv	-	10/28/2024 06:50:42 AM	rwxr-xr-x
📁 opencv2	-	10/28/2024 06:50:42 AM	rwxr-xr-x
📁 pango-1.0	-	10/28/2024 06:50:31 AM	rwxr-xr-x
📄 paths.h	2.91 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 pcre.h	30.96 KB	05/17/2022 07:42:45 AM	rw-r--r--
📄 pcre_scanner.h	6.45 KB	05/17/2022 07:42:45 AM	rw-r--r--
📄 pcre_stringpiece.h	6.16 KB	05/17/2022 07:42:45 AM	rw-r--r--
📄 pcrecpp.h	26.02 KB	05/17/2022 07:42:45 AM	rw-r--r--
📄 pcrecpparg.h	6.62 KB	05/17/2022 07:42:45 AM	rw-r--r--
📄 pcreposix.h	5.5 KB	05/17/2022 07:42:45 AM	rw-r--r--
📁 pixman-1	-	10/28/2024 06:50:19 AM	rwxr-xr-x
📄 png.h	140.77 KB	04/30/2019 02:56:15 PM	rw-r--r--
📄 pngconf.h	22.31 KB	04/30/2019 02:56:15 PM	rw-r--r--
📄 pnglibconf.h	7.39 KB	04/30/2019 02:56:15 PM	rw-r--r--
📄 poll.h	22 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 printf.h	6.64 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 proc_service.h	3.39 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 protocols	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📄 pthread.h	40.3 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 pty.h	1.53 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 pwd.h	5.89 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 python3.6	-	10/28/2024 08:45:52 AM	rwxr-xr-x
📁 python3.6m	-	10/28/2024 08:45:52 AM	rwxr-xr-x
📁 rdma	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📄 re_comp.h	962 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 regex.h	21.53 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 regexp.h	1.41 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 resolv.h	11.73 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 rpc	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📁 rpcsvc	-	01/31/2023 12:30:37 PM	rwxr-xr-x
📄 sched.h	4.62 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 scsi	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📄 search.h	5.1 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 semaphore.h	2.34 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 setjmp.h	3.58 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 sgtty.h	1.31 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 shadow.h	5.08 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 signal.h	11.96 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 sound	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📄 spawn.h	6.53 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 sql.h	31.62 KB	03/26/2018 02:37:19 PM	rw-r--r--
📄 sqlext.h	81.3 KB	03/26/2018 02:37:19 PM	rw-r--r--
📄 sqlspi.h	6.82 KB	03/26/2018 02:37:19 PM	rw-r--r--
📄 sqltypes.h	10.88 KB	03/26/2018 02:37:19 PM	rw-r--r--
📄 sqlucode.h	21.16 KB	03/26/2018 02:37:19 PM	rw-r--r--
📄 stab.h	264 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 stdc-predef.h	2.31 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 stdint.h	8.42 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 stdio.h	28.97 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 stdio_ext.h	2.73 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 stdlib.h	34.95 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 string.h	17.13 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 strings.h	4.64 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 stropts.h	2.98 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 sudo_plugin.h	7.89 KB	04/04/2023 12:44:58 PM	rw-r--r--
📄 syscall.h	25 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 sysexits.h	5.11 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 syslog.h	24 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 tar.h	3.7 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 tbb	-	10/28/2024 06:50:34 AM	rwxr-xr-x
📄 termio.h	214 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 termios.h	3.51 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 tgmath.h	30.75 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 thread_db.h	15.65 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 time.h	10.12 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 ttyent.h	2.44 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 uchar.h	2.26 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 ucontext.h	1.89 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 ulimit.h	1.55 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 unicode	-	10/28/2024 06:50:31 AM	rwxr-xr-x
📄 unistd.h	41.78 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 uodbc_extras.h	2.25 KB	03/26/2018 02:37:19 PM	rw-r--r--
📄 uodbc_stats.h	2.53 KB	03/26/2018 02:37:19 PM	rw-r--r--
📄 ustat.h	23 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 utime.h	1.47 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 utmp.h	3.15 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 utmpx.h	4 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 values.h	1.91 KB	05/03/2022 10:19:39 AM	rw-r--r--
📁 video	-	05/09/2024 07:14:21 AM	rwxr-xr-x
📁 vpx	-	01/31/2023 12:38:19 PM	rwxr-xr-x
📄 wait.h	22 bytes	05/03/2022 10:19:39 AM	rw-r--r--
📄 wayland-client-core.h	8.41 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-client-protocol.h	174.44 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-client.h	1.54 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-cursor.h	2.21 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-egl-core.h	1.75 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-egl.h	1.28 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-server-core.h	18.32 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-server-protocol.h	136.57 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-server.h	3.16 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-util.h	23.16 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wayland-version.h	1.32 KB	09/14/2022 01:57:23 PM	rw-r--r--
📄 wchar.h	30.38 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 wctype.h	5.42 KB	05/03/2022 10:19:39 AM	rw-r--r--
📄 wordexp.h	2.44 KB	05/03/2022 10:19:39 AM	rw-r--r--
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Editing: libv4l2rds.h

/*
 * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
 * Author: Konke Radlow <koradlow@gmail.com>
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA  02110-1335  USA
 */

#ifndef __LIBV4L2RDS
#define __LIBV4L2RDS

#include <stdbool.h>
#include <stdint.h>

#if defined(__OpenBSD__)
#include <sys/videoio.h>
#else
#include <linux/videodev2.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#if HAVE_VISIBILITY
#define LIBV4L_PUBLIC __attribute__ ((visibility("default")))
#else
#define LIBV4L_PUBLIC
#endif

/* used to define the current version (version field) of the v4l2_rds struct */
#define V4L2_RDS_VERSION (2)

/* Constants used to define the size of arrays used to store RDS information */
#define MAX_ODA_CNT 18 	/* there are 16 groups each with type a or b. Of these
			 * 32 distinct groups, 18 can be used for ODA purposes */
#define MAX_AF_CNT 25	/* AF Method A allows a maximum of 25 AFs to be defined
			 * AF Method B does not impose a limit on the number of AFs
			 * but it is not fully supported at the moment and will
			 * not receive more than 25 AFs */
#define MAX_TMC_ADDITIONAL 28	/* 28 is the maximal possible number of fields.
			* Additional data is limited to 112 bit, and the smallest
			* optional tuple has a size of 4 bit (4 bit identifier +
			* 0 bits of data) */
#define MAX_TMC_ALT_STATIONS 32 /* defined by ISO 14819-1:2003, 7.5.3.3  */
#define MAX_TMC_AF_CNT 4	/* limit for the numbers of AFs stored per alternative TMC
			* station. This value is not defined by the standard, but based on observation
			* of real-world RDS-TMC streams. The maximum encountered number of AFs per
			* station during testing was 2 */
#define MAX_EON_CNT 20	/* Maximal number of entries in the EON table (for storing
			* information about other radio stations, broadcasted by the current station). 
			* This value is not defined by the standard, but based on observation
			* of real-world RDS-TMC streams. EON doesn't seem to be a widely used feature
			* and the maximum number of EON encountered during testing was 8 */

/* Define Constants for the possible types of RDS information
 * used to address the relevant bit in the valid_fields bitmask */
#define V4L2_RDS_PI 		0x01	/* Program Identification */
#define V4L2_RDS_PTY		0x02	/* Program Type */
#define V4L2_RDS_TP		0x04	/* Traffic Program */
#define V4L2_RDS_PS		0x08	/* Program Service Name */
#define V4L2_RDS_TA		0x10	/* Traffic Announcement */
#define V4L2_RDS_DI		0x20	/* Decoder Information */
#define V4L2_RDS_MS		0x40	/* Music / Speech flag */
#define V4L2_RDS_PTYN		0x80	/* Program Type Name */
#define V4L2_RDS_RT		0x100 	/* Radio-Text */
#define V4L2_RDS_TIME		0x200	/* Date and Time information */
#define V4L2_RDS_TMC		0x400	/* TMC availability */
#define V4L2_RDS_AF		0x800	/* AF (alternative freq) available */
#define V4L2_RDS_ECC		0x1000	/* Extended County Code */
#define V4L2_RDS_LC		0x2000	/* Language Code */
#define V4L2_RDS_TMC_SG		0x4000	/* RDS-TMC single group */
#define V4L2_RDS_TMC_MG		0x8000	/* RDS-TMC multi group */
#define V4L2_RDS_TMC_SYS	0x10000	/* RDS-TMC system information */
#define V4L2_RDS_EON		0x20000	/* Enhanced Other Network Info */
#define V4L2_RDS_LSF		0x40000	/* Linkage information */
#define V4L2_RDS_TMC_TUNING	0x80000	/* RDS-TMC tuning information */

/* Define Constants for the state of the RDS decoding process
 * used to address the relevant bit in the decode_information bitmask */
#define V4L2_RDS_GROUP_NEW 	0x01	/* New group received */
#define V4L2_RDS_ODA		0x02	/* Open Data Group announced */

/* Decoder Information (DI) codes
 * used to decode the DI information according to the RDS standard */
#define V4L2_RDS_FLAG_STEREO 		0x01
#define V4L2_RDS_FLAG_ARTIFICIAL_HEAD	0x02
#define V4L2_RDS_FLAG_COMPRESSED	0x04
#define V4L2_RDS_FLAG_DYNAMIC_PTY	0x08

/* TMC related codes
 * used to extract TMC fields from RDS-TMC groups
 * see ISO 14819-1:2003, Figure 2 - RDS-TMC single-grp full message structure */
#define V4L2_TMC_TUNING_INFO	0x10	/* Bit 4 indicates Tuning Info / User msg */
#define V4L2_TMC_SINGLE_GROUP	0x08	/* Bit 3 indicates Single / Multi-group msg */

/* struct to encapsulate one complete RDS group */
/* This structure is used internally to store data until a complete RDS
 * group was received and group id dependent decoding can be done.
 * It is also used to provide external access to uninterpreted RDS groups
 * when manual decoding is required (e.g. special ODA types) */
struct v4l2_rds_group {
	uint16_t pi;		/* Program Identification */
	char group_version;	/* group version ('A' / 'B') */
	uint8_t group_id;	/* group number (0..16) */

/* uninterpreted data blocks for decoding (e.g. ODA) */
	uint8_t data_b_lsb;
	uint8_t data_c_msb;
	uint8_t data_c_lsb;
	uint8_t data_d_msb;
	uint8_t data_d_lsb;
};

/* struct to encapsulate some statistical information about the decoding process */
struct v4l2_rds_statistics {
	uint32_t block_cnt;		/* total amount of received blocks */
	uint32_t group_cnt;		/* total amount of successfully
					 * decoded groups */
	uint32_t block_error_cnt;	/* blocks that were marked as erroneous
					 * and had to be dropped */
	uint32_t group_error_cnt;	/* group decoding processes that had to be
					 * aborted because of erroneous blocks
					 * or wrong order of blocks */
	uint32_t block_corrected_cnt;	/* blocks that contained 1-bit errors
					 * which were corrected */
	uint32_t group_type_cnt[16];	/* number of occurrence for each
					 * defined RDS group */
};

/* struct to encapsulate the definition of one ODA (Open Data Application) type */
struct v4l2_rds_oda {
	uint8_t group_id;	/* RDS group used to broadcast this ODA */
	char group_version;	/* group version (A / B) for this ODA */
	uint16_t aid;		/* Application Identification for this ODA,
				 * AIDs are centrally administered by the
				 * RDS Registration Office (rds.org.uk) */
};

/* struct to encapsulate an array of all defined ODA types for a channel */
/* This structure will grow with ODA announcements broadcasted in type 3A
 * groups, that were verified not to be no duplicates or redefinitions */
struct v4l2_rds_oda_set {
	uint8_t size;		/* number of ODAs defined by this channel */
	struct v4l2_rds_oda oda[MAX_ODA_CNT];
};

/* struct to encapsulate an array of Alternative Frequencies for a channel */
/* Every channel can send out AFs for his program. The number of AFs that
 * will be broadcasted is announced by the channel */
struct v4l2_rds_af_set {
	uint8_t size;			/* size of the set (might be smaller
					 * than the announced size) */
	uint8_t announced_af;		/* number of announced AF */
	uint32_t af[MAX_AF_CNT];	/* AFs defined in Hz */
};

/* struct to encapsulate one entry in the EON table (Enhanced Other Network) */
struct v4l2_rds_eon {
	uint32_t valid_fields;
	uint16_t pi;
	uint8_t ps[9];
	uint8_t pty;
	bool ta;
	bool tp;
	uint16_t lsf;		/* Linkage Set Number */
	struct v4l2_rds_af_set af;
};

/* struct to encapsulate a table of EON information */
struct v4l2_rds_eon_set {
	uint8_t size;		/* size of the table */
	uint8_t index;		/* current position in the table */
	struct v4l2_rds_eon eon[MAX_EON_CNT];	/* Information about other
						 * radio channels */
};

/* struct to encapsulate alternative frequencies (AFs) for RDS-TMC stations.
 * AFs listed in af[] can be used unconditionally. 
 * AFs listed in mapped_af[n] should only be used if the current 
 * tuner frequency matches the value in mapped_af_tuning[n] */
struct v4l2_tmc_alt_freq {
	uint8_t af_size;		/* number of known AFs */
	uint8_t af_index;
	uint8_t mapped_af_size;		/* number of mapped AFs */
	uint8_t mapped_af_index;
	uint32_t af[MAX_TMC_AF_CNT];		/* AFs defined in Hz */
	uint32_t mapped_af[MAX_TMC_AF_CNT];		/* mapped AFs defined in Hz */
	uint32_t mapped_af_tuning[MAX_TMC_AF_CNT];	/* mapped AFs defined in Hz */
};

/* struct to encapsulate information about stations carrying RDS-TMC services */
struct v4l2_tmc_station {
	uint16_t pi;
	uint8_t ltn;	/* database-ID of ON */
	uint8_t msg;	/* msg parameters of ON */
	uint8_t sid;	/* service-ID of ON */
	struct v4l2_tmc_alt_freq afi;
};

/* struct to encapsulate tuning information for TMC */
struct v4l2_tmc_tuning {
	uint8_t station_cnt;	/* number of announced alternative stations */
	uint8_t index;
	struct v4l2_tmc_station station[MAX_TMC_ALT_STATIONS];	/* information
							* about other stations carrying the same RDS-TMC service */
};

/* struct to encapsulate an additional data field in a TMC message */
struct v4l2_tmc_additional {
	uint8_t label;
	uint16_t data;
};

/* struct to encapsulate an arbitrary number of additional data fields
 * belonging to one TMC message */
struct v4l2_tmc_additional_set {
	uint8_t size;
	struct v4l2_tmc_additional fields[MAX_TMC_ADDITIONAL];
};

/* struct to encapsulate a decoded TMC message with optional additional
 * data field (in case of a multi-group TMC message) */
struct v4l2_rds_tmc_msg {
	uint8_t length;	/* length of multi-group message (0..4) */
	uint8_t sid;		/* service identifier at time of reception */
	uint8_t extent;
	uint8_t dp;		/* duration and persistence */
	uint16_t event;		/* TMC event code */
	uint16_t location;	/* TMC event location */
	bool follow_diversion;	/* indicates if the driver is adviced to
				 * follow the diversion */
	bool neg_direction;	/* indicates negative / positive direction */

/* decoded additional information (only available in multi-group
	 * messages) */
	struct v4l2_tmc_additional_set additional;
};

/* struct to encapsulate all TMC related information, including TMC System
 * Information, TMC Tuning information and a buffer for the last decoded
 * TMC messages */
struct v4l2_rds_tmc {
	uint8_t ltn;		/* location_table_number */
	bool afi;		/* alternative frequency indicator */
	bool enhanced_mode;	/* mode of transmission,
				 * if false -> basic => gaps between tmc groups
				 * gap defines timing behavior
				 * if true -> enhanced => t_a, t_w and t_d
				 * define timing behavior of tmc groups */
	uint8_t mgs;		/* message geographical scope */
	uint8_t sid;		/* service identifier (unique ID on national level) */
	uint8_t gap;		/* Gap parameters */
	uint8_t t_a;		/* activity time (only if mode = enhanced) */
	uint8_t t_w;		/* window time (only if mode = enhanced */
	uint8_t t_d;		/* delay time (only if mode = enhanced */
	uint8_t spn[9];		/* service provider name */
	struct v4l2_rds_tmc_msg tmc_msg;

/* tuning information for alternative service providers */
	struct v4l2_tmc_tuning tuning;
};

/* struct to encapsulate state and RDS information for current decoding process */
/* This is the structure that will be used by external applications, to
 * communicate with the library and get access to RDS data */
struct v4l2_rds {
	/** state information **/
	uint32_t decode_information;	/* state of decoding process */
	uint32_t valid_fields;		/* currently valid info fields
					 * of this structure */

/** RDS info fields **/
	bool is_rbds; 		/* use RBDS standard version of LUTs */
	uint16_t pi;		/* Program Identification */
	uint8_t ps[9];		/* Program Service Name, UTF-8 encoding,
				 * '\0' terminated */
	uint8_t pty;		/* Program Type */
	uint8_t ptyn[9];	/* Program Type Name, UTF-8 encoding,
				 * '\0' terminated */
	bool ptyn_ab_flag;	/* PTYN A/B flag (toggled), to signal
				 * change of PTYN */
	uint8_t rt_length;	/* length of RT string */
	uint8_t rt[65];		/* Radio-Text string, UTF-8 encoding,
				 * '\0' terminated */
	bool rt_ab_flag;	/* RT A/B flag (toggled), to signal
				 * transmission of new RT */
	bool ta;		/* Traffic Announcement */
	bool tp;		/* Traffic Program */
	bool ms;		/* Music / Speech flag */
	uint8_t di;		/* Decoder Information */
	uint8_t ecc;		/* Extended Country Code */
	uint8_t lc;		/* Language Code */
	time_t time;		/* local time and date of transmission */

struct v4l2_rds_statistics rds_statistics;
	struct v4l2_rds_oda_set rds_oda;	/* Open Data Services */
	struct v4l2_rds_af_set rds_af; 		/* Alternative Frequencies */
	struct v4l2_rds_eon_set rds_eon;	/* EON information */
	struct v4l2_rds_tmc tmc;		/* TMC information */
};

/* v4l2_rds_init() - initializes a new decoding process
 * @is_rbds:	defines which standard is used: true=RBDS, false=RDS
 *
 * initialize a new instance of the RDS-decoding struct and return
 * a handle containing state and RDS information, used to interact
 * with the library functions */
LIBV4L_PUBLIC struct v4l2_rds *v4l2_rds_create(bool is_rbds);

/* frees all memory allocated for the RDS-decoding struct */
LIBV4L_PUBLIC void v4l2_rds_destroy(struct v4l2_rds *handle);

/* resets the RDS information in the handle to initial values
 * e.g. can be used when radio channel is changed
 * @reset_statistics:	true = set all statistic values to 0, false = keep them untouched */
LIBV4L_PUBLIC void v4l2_rds_reset(struct v4l2_rds *handle, bool reset_statistics);

/* adds a raw RDS block to decode it into RDS groups
 * @return:	bitmask with with updated fields set to 1
 * @rds_data: 	3 bytes of raw RDS data, obtained by calling read()
 * 				on RDS capable V4L2 devices */
LIBV4L_PUBLIC uint32_t v4l2_rds_add(struct v4l2_rds *handle, struct v4l2_rds_data *rds_data);

/*
 * group of functions to translate numerical RDS data into strings
 *
 * return program description string defined in the RDS/RBDS Standard
 * ! return value depends on selected Standard !*/
LIBV4L_PUBLIC const char *v4l2_rds_get_pty_str(const struct v4l2_rds *handle);
LIBV4L_PUBLIC const char *v4l2_rds_get_language_str(const struct v4l2_rds *handle);
LIBV4L_PUBLIC const char *v4l2_rds_get_country_str(const struct v4l2_rds *handle);
LIBV4L_PUBLIC const char *v4l2_rds_get_coverage_str(const struct v4l2_rds *handle);

/* returns a pointer to the last decoded RDS group, in order to give raw
 * access to RDS data if it is required (e.g. ODA decoding) */
LIBV4L_PUBLIC const struct v4l2_rds_group *v4l2_rds_get_group
	(const struct v4l2_rds *handle);

#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif