1 files changed, 136 insertions, 0 deletions
diff --git a/util/dvbscan/dvbscan.h b/util/dvbscan/dvbscan.h
new file mode 100644
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+++ b/util/dvbscan/dvbscan.h
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+/*
+	dvbscan utility
+
+	Copyright (C) 2006 Andrew de Quincey (adq_dvb@lidskialf.net)
+
+	This program is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef DVBSCAN_H
+#define DVBSCAN_H 1
+
+#include <libdvbapi/dvbfe.h>
+#include <libdvbsec/dvbsec_api.h>
+#include <libucsi/types.h>
+
+/**
+ * A stream which is part of a service.
+ */
+struct stream
+{
+	uint8_t stream_type;
+	iso639lang_t language;
+
+	struct stream *next;
+};
+
+/**
+ * A service (programme) which is part of a transponder.
+ */
+struct service
+{
+	/**
+	 * Service identification stuff. Strings are in UTF-8.
+	 */
+	uint16_t service_id;
+	char *provider_name;
+	char *service_name;
+
+	/**
+	 * Pids common to the whole service.
+	 */
+	uint16_t pmt_pid;
+	uint16_t pcr_pid;
+
+	/**
+	 * CA stuff.
+	 */
+	uint16_t *ca_ids;
+	uint32_t ca_ids_count;
+	uint8_t is_scrambled;
+
+	/**
+	 * BBC channel number (-1 if unknown).
+	 */
+	int bbc_channel_number;
+
+	/**
+	 * Streams composing this service.
+	 */
+	struct stream *streams;
+	struct stream *streams_end;
+
+	/**
+	 * Next service in list.
+	 */
+	struct service *next;
+};
+
+/**
+ * A collection of multiplexed services.
+ */
+struct transponder
+{
+	/**
+	 * we need to have a seperate list of frequencies since the
+	 * DVB standard allows a frequency list descriptor of alternate
+	 * frequencies to be supplied.
+	 */
+	uint32_t *frequencies;
+	uint32_t frequency_count;
+
+	/**
+	 * The rest of the tuning parameters.
+	 */
+	struct dvbfe_parameters params;
+
+	/**
+	 * DVBS specific parameters
+	 */
+	enum dvbsec_diseqc_polarization polarization;
+	int oribital_position;
+
+	/**
+	 * Numerical IDs
+	 */
+	uint16_t network_id;
+	uint16_t original_network_id;
+	uint16_t transport_stream_id;
+
+	/**
+	 * Services detected on this transponder.
+	 */
+	struct service *services;
+	struct service *services_end;
+
+	/**
+	 * Next item in list.
+	 */
+	struct transponder *next;
+};
+
+extern void append_transponder(struct transponder *t, struct transponder **tlist, struct transponder **tlist_end);
+extern struct transponder *new_transponder(void);
+extern void free_transponder(struct transponder *t);
+extern int seen_transponder(struct transponder *t, struct transponder *checklist);
+extern void add_frequency(struct transponder *t, uint32_t frequency);
+extern struct transponder *first_transponder(struct transponder **tlist, struct transponder **tlist_end);
+
+extern int create_section_filter(int adapter, int demux, uint16_t pid, uint8_t table_id);
+extern void dvbscan_scan_dvb(struct dvbfe_handle *fe);
+extern void dvbscan_scan_atsc(struct dvbfe_handle *fe);
+
+#endif