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Diffstat (limited to '')
| -rw-r--r-- | stream/dvbin.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/stream/dvbin.h b/stream/dvbin.h new file mode 100644 index 0000000..3daf747 --- /dev/null +++ b/stream/dvbin.h @@ -0,0 +1,143 @@ +/* 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/version.h> + +#define MAX_ADAPTERS 16 +#define MAX_FRONTENDS 8 + +#if DVB_API_VERSION < 5 || DVB_API_VERSION_MINOR < 8 +#error DVB support requires a non-ancient kernel +#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; + + bool is_on; + int retry; + unsigned int last_freq; + bool switching_channel; + bool stream_used; +} dvb_state_t; + +typedef struct { + char *cfg_prog; + int cfg_devno; + int cfg_timeout; + char *cfg_file; + bool cfg_full_transponder; + int cfg_channel_switch_offset; +} dvb_opts_t; + +typedef struct { + struct mp_log *log; + + dvb_state_t *state; + + char *prog; + int devno; + + int opts_check_time; + dvb_opts_t *opts; + struct m_config_cache *opts_cache; +} dvb_priv_t; + + +/* Keep in sync with enum fe_delivery_system. */ +#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)))) + + +#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_ISDBT) | \ + DELSYS_BIT(SYS_DVBC_ANNEX_C) \ + ) + +void dvb_update_config(stream_t *); +int dvb_parse_path(stream_t *); +int dvb_set_channel(stream_t *, unsigned int, unsigned int); +dvb_state_t *dvb_get_state(stream_t *); + +#endif /* MPLAYER_DVBIN_H */ |