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