- added lowlevel/eit.h

diff --git a/lib/dvb/lowlevel/eit.h b/lib/dvb/lowlevel/eit.h
new file mode 100644 (file)
index 0000000..affd06c
--- /dev/null
+++ b/lib/dvb/lowlevel/eit.h
@@ -0,0 +1,163 @@
+
+/*
+ * EVENT INFORMATION TABLE
+ *
+ * Copyright (C) 1998  Thomas Mirlacher
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 
+ * The author may be reached as dent@cosy.sbg.ac.at, or
+ * Thomas Mirlacher, Jakob-Haringerstr. 2, A-5020 Salzburg,
+ * Austria
+ *
+ *------------------------------------------------------------
+ *
+ */
+
+#ifndef __EIT_H__
+#define __EIT_H__
+
+// Service Description Section
+#include <sys/types.h>
+
+typedef struct {
+       u_char  table_id                        : 8;
+
+#if BYTE_ORDER == BIG_ENDIAN
+       u_char  section_syntax_indicator        : 1;
+       u_char                                  : 3;
+       u_char  section_length_hi               : 4;
+#else
+       u_char  section_length_hi               : 4;
+       u_char                                  : 3;
+       u_char  section_syntax_indicator        : 1;
+#endif
+
+       u_char  section_length_lo               : 8;
+
+       u_char  service_id_hi                   : 8;
+       u_char  service_id_lo                   : 8;
+
+#if BYTE_ORDER == BIG_ENDIAN
+       u_char                                  : 2;
+       u_char  version_number                  : 5;
+       u_char  current_next_indicator          : 1;
+#else
+       u_char  current_next_indicator          : 1;
+       u_char  version_number                  : 5;
+       u_char                                  : 2;
+#endif
+
+       u_char  section_number                  : 8;
+       u_char  last_section_number             : 8;
+       u_char  transport_stream_id_hi          : 8;
+       u_char  transport_stream_id_lo          : 8;
+       u_char  original_network_id_hi          : 8;
+       u_char  original_network_id_lo          : 8;
+       u_char  segment_last_section_number     : 8;
+       u_char  segment_last_table_id           : 8;
+} eit_t;
+
+#define EIT_SIZE 14
+
+struct eit_loop_struct1 {
+       u_char  service_id_hi                   : 8;
+       u_char  service_id_lo                   : 8;
+
+#if BYTE_ORDER == BIG_ENDIAN
+       u_char                                  : 6;
+       u_char  eit_schedule_flag               : 1;
+       u_char  eit_present_following_flag      : 1;
+
+       u_char  running_status                  : 3;
+       u_char  free_ca_mode                    : 1;
+       u_char  descriptors_loop_length_hi      : 4;
+#else
+       u_char  eit_present_following_flag      : 1;
+       u_char  eit_schedule_flag               : 1;
+       u_char                                  : 6;
+
+       u_char  descriptors_loop_length_hi      : 4;
+       u_char  free_ca_mode                    : 1;
+       u_char  running_status                  : 3;
+#endif
+
+       u_char  descriptors_loop_length_lo      : 8;
+};
+
+#define EIT_SHORT_EVENT_DESCRIPTOR 0x4d
+#define EIT_SHORT_EVENT_DESCRIPTOR_SIZE 6
+
+struct eit_short_event_descriptor_struct {
+       u_char  descriptor_tag                  : 8;
+       u_char  descriptor_length               : 8;
+       
+       u_char  language_code_1                 : 8;
+       u_char  language_code_2                 : 8;
+       u_char  language_code_3                 : 8;
+
+       u_char  event_name_length               : 8;
+};
+       
+#define EIT_EXTENDED_EVENT_DESCRIPOR 0x4e
+
+typedef struct eit_event_struct {
+       u_char  event_id_hi                     : 8;
+       u_char  event_id_lo                     : 8;
+       
+       u_char  start_time_1                    : 8;
+       u_char  start_time_2                    : 8;
+       u_char  start_time_3                    : 8;
+       u_char  start_time_4                    : 8;
+       u_char  start_time_5                    : 8;
+
+       u_char  duration_1                      : 8;
+       u_char  duration_2                      : 8;
+       u_char  duration_3                      : 8;
+
+#if BYTE_ORDER == BIG_ENDIAN
+       u_char  running_status                  : 3;
+       u_char  free_CA_mode                    : 1;
+       u_char  descriptors_loop_length_hi      : 4;
+#else
+       u_char  descriptors_loop_length_hi      : 4;
+       u_char  free_CA_mode                    : 1;
+       u_char  running_status                  : 3;
+#endif
+
+       u_char  descriptors_loop_length_lo      : 8;
+       
+} eit_event_t;
+#define EIT_LOOP_SIZE 12
+
+#define EIT_EXTENDED_EVENT_DESCRIPOR 0x4e
+
+struct eit_extended_descriptor_struct {
+       u_char descriptor_tag : 8;
+       u_char descriptor_length : 8;
+#if BYTE_ORDER == BIG_ENDIAN
+       u_char descriptor_number : 4;
+       u_char last_descriptor_number : 4;
+#else
+       u_char last_descriptor_number : 4;
+       u_char descriptor_number : 4;
+#endif
+       u_char iso_639_2_language_code_1 : 8;
+       u_char iso_639_2_language_code_2 : 8;
+       u_char iso_639_2_language_code_3 : 8;
+};
+
+
+#endif