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https://github.com/mpv-player/mpv.git
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ca32a15a22
Was already possible before by injecting the magic PID 8192 into channels.conf, the flag makes this much more useable and we also have it documented. Useful not only for debugging, but also for incomplete channels.conf (mplayer format...), multi-channel recording, or channels which do dynamic PID switchng. full-transponder is also useful for channels which switch PIDs on-the-fly. ffmpeg can handle this, but it needs the full stream with all PIDs.
134 lines
3.2 KiB
C
134 lines
3.2 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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#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/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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*/
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#if (DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 2)
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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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// 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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#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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int freq, srate, diseqc, tone;
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char pol;
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int tpid, dpid1, dpid2, progid, ca, pids[DMX_FILTER_SIZE], pids_cnt;
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bool is_dvb_s2;
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int stream_id;
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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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uint16_t NUM_CHANNELS;
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uint16_t current;
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dvb_channel_t *channels;
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} dvb_channels_list;
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typedef struct {
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int type;
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dvb_channels_list *list;
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char *name;
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int devno;
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} dvb_card_config_t;
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typedef struct {
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int count;
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dvb_card_config_t *cards;
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void *priv;
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} dvb_config_t;
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typedef struct dvb_params {
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struct mp_log *log;
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int fd;
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int card;
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int fe_fd;
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int sec_fd;
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int demux_fd[3], demux_fds[DMX_FILTER_SIZE], demux_fds_cnt;
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int dvr_fd;
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dvb_config_t *config;
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dvb_channels_list *list;
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int tuner_type;
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int is_on;
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int retry;
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int timeout;
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int last_freq;
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char *cfg_prog;
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int cfg_card;
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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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#define TUNER_SAT 1
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#define TUNER_TER 2
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#define TUNER_CBL 3
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#define TUNER_ATSC 4
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int dvb_step_channel(stream_t *, int);
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int dvb_set_channel(stream_t *, int, int);
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dvb_config_t *dvb_get_config(stream_t *);
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void dvb_free_config(dvb_config_t *config);
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#endif /* MPLAYER_DVBIN_H */
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