lib/dvb/lowlevel/mhw.h

   1 #ifndef __MHW_H__
   2 #define __MHW_H__
   3
   4 #include <sys/types.h>
   5
   6 /* Structures for MHW-EPG tables parsing */
   7
   8 typedef struct {
   9    u_char       network_id_hi;
  10    u_char       network_id_lo;
  11    u_char       transport_stream_id_hi;
  12    u_char       transport_stream_id_lo;
  13    u_char       channel_id_hi;
  14    u_char       channel_id_lo;
  15    u_char       name[16];
  16 } mhw_channel_name_t;
  17
  18 typedef struct {
  19    u_char       name[15];
  20 } mhw_theme_name_t;
  21
  22 struct summary_min {
  23 #if BYTE_ORDER == BIG_ENDIAN
  24    u_char minutes                                :6;
  25    u_char                                        :1;
  26    u_char summary_available                      :1;
  27 #else
  28    u_char summary_available                      :1;
  29    u_char                                        :1;
  30    u_char minutes                                :6;
  31 #endif
  32 };
  33
  34 struct day_hours {
  35 #if BYTE_ORDER == BIG_ENDIAN
  36    u_char day                                    :3;
  37    u_char hours                                  :5;
  38 #else
  39    u_char hours                                  :5;
  40    u_char day                                    :3;
  41 #endif
  42 };
  43
  44 typedef struct {
  45    u_char table_id                               :8;
  46 #if BYTE_ORDER == BIG_ENDIAN
  47    u_char section_syntax_indicator               :1;
  48    u_char dummy                                  :1;
  49    u_char                                        :2;
  50    u_char section_length_hi                      :4;
  51 #else
  52    u_char section_length_hi                      :4;
  53    u_char                                        :2;
  54    u_char dummy                                  :1;
  55    u_char section_syntax_indicator               :1;
  56 #endif
  57    u_char section_length_lo                      :8;
  58    u_char channel_id                             :8;
  59    union {
  60      u_char theme_id                             :8;
  61      u_char mhw2_hours                           :8;
  62    };
  63    union {
  64      struct day_hours dh;
  65      u_char mhw2_minutes                         :8;
  66    };
  67    union {
  68      struct summary_min ms;
  69      u_char mhw2_seconds                         :8;
  70    };
  71    u_char                                        :8; // mhw2_title begin
  72    u_char                                        :8;
  73    u_char duration_hi                            :8;
  74    u_char duration_lo                            :8;
  75    u_char title                                [23];
  76    u_char ppv_id_hi                              :8;
  77    u_char ppv_id_mh                              :8;
  78    u_char ppv_id_ml                              :8;
  79    u_char ppv_id_lo                              :8;
  80    u_char program_id_hi                          :8;
  81    u_char program_id_mh                          :8; // mhw2_title end (33chars max)
  82    u_char program_id_ml                          :8;
  83    u_char program_id_lo                          :8;
  84    u_char mhw2_mjd_hi                            :8;
  85    u_char mhw2_mjd_lo                            :8;
  86    u_char mhw2_duration_hi                       :8;
  87    u_char mhw2_duration_lo                       :8;
  88 } mhw_title_t;
  89
  90 typedef struct mhw_summary {
  91    u_char table_id                               :8;
  92 #if BYTE_ORDER == BIG_ENDIAN
  93    u_char section_syntax_indicator               :1;
  94    u_char dummy                                  :1;
  95    u_char                                        :2;
  96    u_char section_length_hi                      :4;
  97 #else
  98    u_char section_length_hi                      :4;
  99    u_char                                        :2;
 100    u_char dummy                                  :1;
 101    u_char section_syntax_indicator               :1;
 102 #endif
 103    u_char section_length_lo                      :8;
 104    u_char program_id_hi                          :8;
 105    u_char program_id_mh                          :8;
 106    u_char program_id_ml                          :8;
 107    u_char program_id_lo                          :8;
 108    u_char                                        :8;
 109    u_char                                        :8;
 110    u_char                                        :8;
 111    u_char nb_replays                             :8;
 112 } mhw_summary_t;
 113
 114 #endif
 115