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/* Imported from the dvbstream project
*
* Modified for use with MPlayer, for details see the changelog at
* http://svn.mplayerhq.hu/mplayer/trunk/
* $Id$
*/
#ifndef MPLAYER_DVBIN_H
#define MPLAYER_DVBIN_H
#include "config.h"
#include "stream.h"
#if !HAVE_GPL
#error GPL only
#endif
#define SLOF (11700 * 1000UL)
#define LOF1 (9750 * 1000UL)
#define LOF2 (10600 * 1000UL)
#include <inttypes.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/frontend.h>
#include <linux/dvb/video.h>
#include <linux/dvb/audio.h>
#include <linux/dvb/version.h>
#define MAX_ADAPTERS 16
#define MAX_FRONTENDS 8
#undef DVB_ATSC
#if defined(DVB_API_VERSION_MINOR)
/* kernel headers >=2.6.28 have version 5.
*
* Version 5 is also called S2API, it adds support for tuning to S2 channels
* and is extensible for future delivery systems. Old API is deprecated.
* StreamID-implementation only supported since API >=5.2.
* At least DTV_ENUM_DELSYS requires 5.5.
*/
#if (DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 5)
#define DVB_USE_S2API 1
// This had a different name until API 5.8.
#ifndef DTV_STREAM_ID
#define DTV_STREAM_ID DTV_ISDBS_TS_ID
#endif
#endif
// This is only defined, for convenience, since API 5.8.
#ifndef NO_STREAM_ID_FILTER
#define NO_STREAM_ID_FILTER (~0U)
#endif
#if (DVB_API_VERSION == 3 && DVB_API_VERSION_MINOR >= 1) || DVB_API_VERSION == 5
#define DVB_ATSC 1
#endif
#endif
#define DVB_CHANNEL_LOWER -1
#define DVB_CHANNEL_HIGHER 1
#ifndef DMX_FILTER_SIZE
#define DMX_FILTER_SIZE 32
#endif
typedef struct {
char *name;
unsigned int freq, srate, diseqc;
char pol;
unsigned int tpid, dpid1, dpid2, progid, ca, pids[DMX_FILTER_SIZE], pids_cnt;
bool is_dvb_x2; /* Used only in dvb_get_channels() and parse_vdr_par_string(), use delsys. */
unsigned int frontend;
unsigned int delsys;
unsigned int stream_id;
unsigned int service_id;
fe_spectral_inversion_t inv;
fe_modulation_t mod;
fe_transmit_mode_t trans;
fe_bandwidth_t bw;
fe_guard_interval_t gi;
fe_code_rate_t cr, cr_lp;
fe_hierarchy_t hier;
} dvb_channel_t;
typedef struct {
unsigned int NUM_CHANNELS;
unsigned int current;
dvb_channel_t *channels;
} dvb_channels_list_t;
typedef struct {
int devno;
unsigned int delsys_mask[MAX_FRONTENDS];
dvb_channels_list_t *list;
} dvb_adapter_config_t;
typedef struct {
unsigned int adapters_count;
dvb_adapter_config_t *adapters;
unsigned int cur_adapter;
unsigned int cur_frontend;
int fe_fd;
int dvr_fd;
int demux_fd[3], demux_fds[DMX_FILTER_SIZE], demux_fds_cnt;
int is_on;
int retry;
int timeout;
unsigned int last_freq;
bool switching_channel;
bool stream_used;
} dvb_state_t;
typedef struct {
struct mp_log *log;
dvb_state_t *state;
char *cfg_prog;
int cfg_devno;
int cfg_timeout;
char *cfg_file;
int cfg_full_transponder;
} dvb_priv_t;
/* Keep in sync with enum fe_delivery_system. */
#ifndef DVB_USE_S2API
# define SYS_DVBC_ANNEX_A 1
# define SYS_DVBC_ANNEX_B 1
# define SYS_DVBT 3
# define SYS_DVBS 5
# define SYS_DVBS2 6
# define SYS_ATSC 11
# define SYS_DVBT2 16
# define SYS_DVBC_ANNEX_C 18
#endif
#define SYS_DVB__COUNT__ (SYS_DVBC_ANNEX_C + 1)
#define DELSYS_BIT(__bit) (((unsigned int)1) << (__bit))
#define DELSYS_SET(__mask, __bit) \
(__mask) |= DELSYS_BIT((__bit))
#define DELSYS_IS_SET(__mask, __bit) \
(0 != ((__mask) & DELSYS_BIT((__bit))))
#ifdef DVB_ATSC
#define DELSYS_SUPP_MASK \
( \
DELSYS_BIT(SYS_DVBC_ANNEX_A) | \
DELSYS_BIT(SYS_DVBT) | \
DELSYS_BIT(SYS_DVBS) | \
DELSYS_BIT(SYS_DVBS2) | \
DELSYS_BIT(SYS_ATSC) | \
DELSYS_BIT(SYS_DVBC_ANNEX_B) | \
DELSYS_BIT(SYS_DVBT2) | \
DELSYS_BIT(SYS_DVBC_ANNEX_C) \
)
#else
#define DELSYS_SUPP_MASK \
( \
DELSYS_BIT(SYS_DVBC_ANNEX_A) | \
DELSYS_BIT(SYS_DVBT) | \
DELSYS_BIT(SYS_DVBS) | \
DELSYS_BIT(SYS_DVBS2) | \
DELSYS_BIT(SYS_DVBT2) | \
DELSYS_BIT(SYS_DVBC_ANNEX_C) \
)
#endif
int dvb_step_channel(stream_t *, int);
int dvb_set_channel(stream_t *, unsigned int, unsigned int);
dvb_state_t *dvb_get_state(stream_t *);
void dvb_free_state(dvb_state_t *);
#endif /* MPLAYER_DVBIN_H */
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