stream/dvbin.h

   1 /* Imported from the dvbstream project
   2  *
   3  * Modified for use with MPlayer, for details see the changelog at
   4  * http://svn.mplayerhq.hu/mplayer/trunk/
   5  * $Id$
   6  */
   7
   8 #ifndef MPLAYER_DVBIN_H
   9 #define MPLAYER_DVBIN_H
  10
  11 #include "config.h"
  12 #include "stream.h"
  13
  14 #define SLOF (11700*1000UL)
  15 #define LOF1 (9750*1000UL)
  16 #define LOF2 (10600*1000UL)
  17
  18 #include <linux/dvb/dmx.h>
  19 #include <linux/dvb/frontend.h>
  20 #include <linux/dvb/version.h>
  21
  22 #undef DVB_ATSC
  23 #if defined(DVB_API_VERSION_MINOR)
  24
  25 /* kernel headers >=2.6.28 have version 5.
  26  *
  27  * FIXME: are there any real differences between 3.1 and 5?
  28  */
  29
  30 #if (DVB_API_VERSION == 3 && DVB_API_VERSION_MINOR >= 1) || DVB_API_VERSION == 5
  31 #define DVB_ATSC 1
  32 #endif
  33
  34 #endif
  35
  36
  37 #define DVB_CHANNEL_LOWER -1
  38 #define DVB_CHANNEL_HIGHER 1
  39
  40 #include "inttypes.h"
  41
  42 #ifndef DMX_FILTER_SIZE
  43 #define DMX_FILTER_SIZE 16
  44 #endif
  45
  46 typedef struct {
  47         char                            *name;
  48         int                             freq, srate, diseqc, tone;
  49         char                            pol;
  50         int                             tpid, dpid1, dpid2, progid, ca, pids[DMX_FILTER_SIZE], pids_cnt;
  51         fe_spectral_inversion_t         inv;
  52         fe_modulation_t                 mod;
  53         fe_transmit_mode_t              trans;
  54         fe_bandwidth_t                  bw;
  55         fe_guard_interval_t             gi;
  56         fe_code_rate_t                  cr, cr_lp;
  57         fe_hierarchy_t                  hier;
  58 } dvb_channel_t;
  59
  60 typedef struct {
  61         uint16_t NUM_CHANNELS;
  62         uint16_t current;
  63         dvb_channel_t *channels;
  64 } dvb_channels_list;
  65
  66 typedef struct {
  67         int type;
  68         dvb_channels_list *list;
  69         char *name;
  70         int devno;
  71 } dvb_card_config_t;
  72
  73 typedef struct {
  74         int count;
  75         dvb_card_config_t *cards;
  76         void *priv;
  77 } dvb_config_t;
  78
  79 typedef struct {
  80         int card;
  81         int fe_fd;
  82         int sec_fd;
  83         int demux_fd[3], demux_fds[DMX_FILTER_SIZE], demux_fds_cnt;
  84         int dvr_fd;
  85
  86         dvb_config_t *config;
  87         dvb_channels_list *list;
  88         int tuner_type;
  89         int is_on;
  90         int retry;
  91         int timeout;
  92         int last_freq;
  93 } dvb_priv_t;
  94
  95
  96 #define TUNER_SAT       1
  97 #define TUNER_TER       2
  98 #define TUNER_CBL       3
  99 #define TUNER_ATSC      4
 100
 101 int dvb_step_channel(stream_t *, int);
 102 int dvb_set_channel(stream_t *, int, int);
 103 dvb_config_t *dvb_get_config(void);
 104 void dvb_free_config(dvb_config_t *config);
 105
 106 #endif /* MPLAYER_DVBIN_H */