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14541ae258
This should actually cover all of them, if you take into account that some unchanged GPL source files include header files with such checks. Also this was done already for the libaf derived code. This is only for "safety" and to avoid misunderstandings.
182 lines
4.9 KiB
C
182 lines
4.9 KiB
C
/* Imported from the dvbstream project
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*
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* Modified for use with MPlayer, for details see the changelog at
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* http://svn.mplayerhq.hu/mplayer/trunk/
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* $Id$
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*/
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#ifndef MPLAYER_DVBIN_H
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#define MPLAYER_DVBIN_H
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#include "config.h"
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#include "stream.h"
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#if !HAVE_GPL
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#error GPL only
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#endif
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#define SLOF (11700 * 1000UL)
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#define LOF1 (9750 * 1000UL)
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#define LOF2 (10600 * 1000UL)
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#include <inttypes.h>
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#include <linux/dvb/dmx.h>
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#include <linux/dvb/frontend.h>
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#include <linux/dvb/video.h>
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#include <linux/dvb/audio.h>
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#include <linux/dvb/version.h>
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#undef DVB_ATSC
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#if defined(DVB_API_VERSION_MINOR)
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/* kernel headers >=2.6.28 have version 5.
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*
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* Version 5 is also called S2API, it adds support for tuning to S2 channels
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* and is extensible for future delivery systems. Old API is deprecated.
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* StreamID-implementation only supported since API >=5.2.
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* At least DTV_ENUM_DELSYS requires 5.5.
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*/
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#if (DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 5)
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#define DVB_USE_S2API 1
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// This had a different name until API 5.8.
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#ifndef DTV_STREAM_ID
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#define DTV_STREAM_ID DTV_ISDBS_TS_ID
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#endif
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#endif
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// This is only defined, for convenience, since API 5.8.
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#ifndef NO_STREAM_ID_FILTER
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#define NO_STREAM_ID_FILTER (~0U)
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#endif
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#if (DVB_API_VERSION == 3 && DVB_API_VERSION_MINOR >= 1) || DVB_API_VERSION == 5
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#define DVB_ATSC 1
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#endif
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#endif
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#define DVB_CHANNEL_LOWER -1
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#define DVB_CHANNEL_HIGHER 1
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#ifndef DMX_FILTER_SIZE
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#define DMX_FILTER_SIZE 32
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#endif
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typedef struct {
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char *name;
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unsigned int freq, srate, diseqc;
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char pol;
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unsigned int tpid, dpid1, dpid2, progid, ca, pids[DMX_FILTER_SIZE], pids_cnt;
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bool is_dvb_x2;
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unsigned int delsys;
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unsigned int stream_id;
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unsigned int service_id;
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fe_spectral_inversion_t inv;
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fe_modulation_t mod;
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fe_transmit_mode_t trans;
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fe_bandwidth_t bw;
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fe_guard_interval_t gi;
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fe_code_rate_t cr, cr_lp;
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fe_hierarchy_t hier;
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} dvb_channel_t;
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typedef struct {
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unsigned int NUM_CHANNELS;
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unsigned int current;
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dvb_channel_t *channels;
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} dvb_channels_list_t;
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typedef struct {
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int devno;
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unsigned int delsys_mask;
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dvb_channels_list_t *list;
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} dvb_adapter_config_t;
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typedef struct {
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unsigned int adapters_count;
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dvb_adapter_config_t *adapters;
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unsigned int cur_adapter;
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int fe_fd;
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int dvr_fd;
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int demux_fd[3], demux_fds[DMX_FILTER_SIZE], demux_fds_cnt;
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int is_on;
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int retry;
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int timeout;
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unsigned int last_freq;
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bool switching_channel;
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bool stream_used;
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} dvb_state_t;
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typedef struct {
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struct mp_log *log;
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dvb_state_t *state;
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char *cfg_prog;
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int cfg_devno;
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int cfg_timeout;
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char *cfg_file;
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int cfg_full_transponder;
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} dvb_priv_t;
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/* Keep in sync with enum fe_delivery_system. */
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#ifndef DVB_USE_S2API
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# define SYS_DVBC_ANNEX_A 1
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# define SYS_DVBC_ANNEX_B 1
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# define SYS_DVBT 3
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# define SYS_DVBS 5
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# define SYS_DVBS2 6
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# define SYS_ATSC 11
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# define SYS_DVBT2 16
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# define SYS_DVBC_ANNEX_C 18
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#endif
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#define SYS_DVB__COUNT__ (SYS_DVBC_ANNEX_C + 1)
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#define DELSYS_BIT(__bit) (((unsigned int)1) << (__bit))
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#define DELSYS_SET(__mask, __bit) \
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(__mask) |= DELSYS_BIT((__bit))
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#define DELSYS_IS_SET(__mask, __bit) \
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(0 != ((__mask) & DELSYS_BIT((__bit))))
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#ifdef DVB_ATSC
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#define DELSYS_SUPP_MASK \
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( \
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DELSYS_BIT(SYS_DVBC_ANNEX_A) | \
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DELSYS_BIT(SYS_DVBT) | \
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DELSYS_BIT(SYS_DVBS) | \
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DELSYS_BIT(SYS_DVBS2) | \
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DELSYS_BIT(SYS_ATSC) | \
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DELSYS_BIT(SYS_DVBC_ANNEX_B) | \
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DELSYS_BIT(SYS_DVBT2) | \
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DELSYS_BIT(SYS_DVBC_ANNEX_C) \
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)
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#else
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#define DELSYS_SUPP_MASK \
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( \
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DELSYS_BIT(SYS_DVBC_ANNEX_A) | \
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DELSYS_BIT(SYS_DVBT) | \
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DELSYS_BIT(SYS_DVBS) | \
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DELSYS_BIT(SYS_DVBS2) | \
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DELSYS_BIT(SYS_DVBT2) | \
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DELSYS_BIT(SYS_DVBC_ANNEX_C) \
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)
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#endif
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int dvb_step_channel(stream_t *, int);
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int dvb_set_channel(stream_t *, unsigned int, unsigned int);
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dvb_state_t *dvb_get_state(stream_t *);
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void dvb_free_state(dvb_state_t *);
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#endif /* MPLAYER_DVBIN_H */
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