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 #ifdef CONFIG_DVB_HEAD
  19         #include <linux/dvb/dmx.h>
  20         #include <linux/dvb/frontend.h>
  21         #include <linux/dvb/version.h>
  22 #else
  23         #include <ost/dmx.h>
  24         #include <ost/sec.h>
  25         #include <ost/frontend.h>
  26         #define fe_status_t FrontendStatus
  27         #define fe_spectral_inversion_t SpectralInversion
  28         #define fe_modulation_t Modulation
  29         #define fe_code_rate_t CodeRate
  30         #define fe_transmit_mode_t TransmitMode
  31         #define fe_guard_interval_t GuardInterval
  32         #define fe_bandwidth_t BandWidth
  33         #define fe_hierarchy_t Hierarchy
  34         #define fe_sec_voltage_t SecVoltage
  35         #define dmx_pes_filter_params dmxPesFilterParams
  36         #define dmx_sct_filter_params dmxSctFilterParams
  37         #define dmx_pes_type_t dmxPesType_t
  38 #endif
  39
  40 #undef DVB_ATSC
  41 #if defined(DVB_API_VERSION_MINOR)
  42
  43 /* kernel headers >=2.6.28 have version 5.
  44  *
  45  * FIXME: are there any real differences between 3.1 and 5?
  46  */
  47
  48 #if (DVB_API_VERSION == 3 && DVB_API_VERSION_MINOR >= 1) || DVB_API_VERSION == 5
  49 #define DVB_ATSC 1
  50 #endif
  51
  52 #endif
  53
  54
  55 #define DVB_CHANNEL_LOWER -1
  56 #define DVB_CHANNEL_HIGHER 1
  57
  58 #include "inttypes.h"
  59
  60 #ifndef DMX_FILTER_SIZE
  61 #define DMX_FILTER_SIZE 16
  62 #endif
  63
  64 typedef struct {
  65         char                            *name;
  66         int                             freq, srate, diseqc, tone;
  67         char                            pol;
  68         int                             tpid, dpid1, dpid2, progid, ca, pids[DMX_FILTER_SIZE], pids_cnt;
  69         fe_spectral_inversion_t         inv;
  70         fe_modulation_t                 mod;
  71         fe_transmit_mode_t              trans;
  72         fe_bandwidth_t                  bw;
  73         fe_guard_interval_t             gi;
  74         fe_code_rate_t                  cr, cr_lp;
  75         fe_hierarchy_t                  hier;
  76 } dvb_channel_t;
  77
  78 typedef struct {
  79         uint16_t NUM_CHANNELS;
  80         uint16_t current;
  81         dvb_channel_t *channels;
  82 } dvb_channels_list;
  83
  84 typedef struct {
  85         int type;
  86         dvb_channels_list *list;
  87         char *name;
  88         int devno;
  89 } dvb_card_config_t;
  90
  91 typedef struct {
  92         int count;
  93         dvb_card_config_t *cards;
  94         void *priv;
  95 } dvb_config_t;
  96
  97 typedef struct {
  98         int card;
  99         int fe_fd;
 100         int sec_fd;
 101         int demux_fd[3], demux_fds[DMX_FILTER_SIZE], demux_fds_cnt;
 102         int dvr_fd;
 103
 104         dvb_config_t *config;
 105         dvb_channels_list *list;
 106         int tuner_type;
 107         int is_on;
 108         int retry;
 109         int timeout;
 110         int last_freq;
 111 } dvb_priv_t;
 112
 113
 114 #define TUNER_SAT       1
 115 #define TUNER_TER       2
 116 #define TUNER_CBL       3
 117 #define TUNER_ATSC      4
 118
 119 int dvb_step_channel(stream_t *, int);
 120 int dvb_set_channel(stream_t *, int, int);
 121 dvb_config_t *dvb_get_config(void);
 122 void dvb_free_config(dvb_config_t *config);
 123
 124 #endif /* MPLAYER_DVBIN_H */