libexplain  1.4.D001
libexplain/buffer/v4l2_input_status.c
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00001 /*
00002  * libexplain - a library of system-call-specific strerror replacements
00003  * Copyright (C) 2011, 2013 Peter Miller
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU Lesser General Public License as
00007  * published by the Free Software Foundation; either version 3 of the
00008  * License, or (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Lesser General Public License
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.
00017  */
00018 
00019 #include <libexplain/ac/linux/videodev2.h>
00020 
00021 #include <libexplain/buffer/v4l2_input_status.h>
00022 #include <libexplain/parse_bits.h>
00023 
00024 
00025 #ifdef HAVE_LINUX_VIDEODEV2_H
00026 
00027 void
00028 explain_buffer_v4l2_input_status(explain_string_buffer_t *sb, unsigned value)
00029 {
00030     static const explain_parse_bits_table_t table[] =
00031     {
00032         { "V4L2_IN_ST_NO_POWER", V4L2_IN_ST_NO_POWER },
00033         { "V4L2_IN_ST_NO_SIGNAL", V4L2_IN_ST_NO_SIGNAL },
00034         { "V4L2_IN_ST_NO_COLOR", V4L2_IN_ST_NO_COLOR },
00035 #ifdef V4L2_IN_ST_HFLIP
00036         { "V4L2_IN_ST_HFLIP", V4L2_IN_ST_HFLIP },
00037 #endif
00038 #ifdef V4L2_IN_ST_VFLIP
00039         { "V4L2_IN_ST_VFLIP", V4L2_IN_ST_VFLIP },
00040 #endif
00041         { "V4L2_IN_ST_NO_H_LOCK", V4L2_IN_ST_NO_H_LOCK },
00042         { "V4L2_IN_ST_COLOR_KILL", V4L2_IN_ST_COLOR_KILL },
00043         { "V4L2_IN_ST_NO_SYNC", V4L2_IN_ST_NO_SYNC },
00044         { "V4L2_IN_ST_NO_EQU", V4L2_IN_ST_NO_EQU },
00045         { "V4L2_IN_ST_NO_CARRIER", V4L2_IN_ST_NO_CARRIER },
00046         { "V4L2_IN_ST_MACROVISION", V4L2_IN_ST_MACROVISION },
00047         { "V4L2_IN_ST_NO_ACCESS", V4L2_IN_ST_NO_ACCESS },
00048         { "V4L2_IN_ST_VTR", V4L2_IN_ST_VTR },
00049     };
00050 
00051     explain_parse_bits_print(sb, value, table, SIZEOF(table));
00052 }
00053 
00054 #endif
00055 
00056 /* vim: set ts=8 sw=4 et : */