539f2e0460
formatting functions Added support for post-processing again, now with string formatting Ticket #33
176 lines
4.1 KiB
C
176 lines
4.1 KiB
C
/*
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* Digital Video Recorder
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* Copyright (C) 2008 Andreas Öman
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DVR_H
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#define DVR_H
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#include <libavformat/avformat.h>
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#include "epg.h"
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#include "channels.h"
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#include "subscriptions.h"
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extern char *dvr_storage;
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extern char *dvr_format;
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extern char *dvr_file_postfix;
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extern uint32_t dvr_retention_days;
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extern int dvr_flags;
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extern char *dvr_postproc;
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#define DVR_DIR_PER_DAY 0x1
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#define DVR_DIR_PER_CHANNEL 0x2
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#define DVR_CHANNEL_IN_TITLE 0x4
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#define DVR_DATE_IN_TITLE 0x8
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#define DVR_TIME_IN_TITLE 0x10
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LIST_HEAD(dvr_rec_stream_list, dvr_rec_stream);
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typedef enum {
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DVR_SCHEDULED, /* Scheduled for recording (in the future) */
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DVR_RECORDING,
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DVR_COMPLETED /* If recording failed, de->de_error is set to
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a string */
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} dvr_entry_sched_state_t;
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typedef struct dvr_entry {
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int de_refcnt; /* Modification is protected under global_lock */
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/**
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* Upon dvr_entry_remove() this fields will be invalidated (and pointers
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* NULLed)
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*/
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LIST_ENTRY(dvr_entry) de_global_link;
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int de_id;
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channel_t *de_channel;
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LIST_ENTRY(dvr_entry) de_channel_link;
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gtimer_t de_timer;
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/**
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* These meta fields will stay valid as long as reference count > 0
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*/
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time_t de_start;
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time_t de_stop;
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char *de_creator;
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char *de_filename; /* Initially null if no filename has been
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generated yet */
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char *de_title; /* Title in UTF-8 (from EPG) */
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char *de_ititle; /* Internal title optionally with channelname
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date and time pre/post/fixed */
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char *de_desc; /* Description in UTF-8 (from EPG) */
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char *de_error;
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dvr_entry_sched_state_t de_sched_state;
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uint32_t de_dont_reschedule;
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/**
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* Fields for recording
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*/
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th_subscription_t *de_s;
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/**
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* Initialized upon SUBSCRIPTION_TRANSPORT_RUN
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*/
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int64_t de_ts_offset; /* Offset to compensate for PTS/DTS not beeing
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0 at start of recording */
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int64_t de_ts_com_start; /* Starttime for last/current commercial break */
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int64_t de_ts_com_offset; /* Offset to subtract to PTS/DTS to skip over
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all commercial breaks so far */
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struct dvr_rec_stream_list de_streams;
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streaming_target_t de_st;
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AVFormatContext *de_fctx;
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enum {
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DE_RS_WAIT_AUDIO_LOCK = 0,
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DE_RS_WAIT_VIDEO_LOCK,
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DE_RS_RUNNING,
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DE_RS_COMMERCIAL,
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} de_rec_state;
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int de_header_written;
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} dvr_entry_t;
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/**
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* Prototypes
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*/
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void dvr_entry_create_by_event(event_t *e, const char *creator);
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void dvr_init(void);
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void dvr_autorec_init(void);
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void dvr_destroy_by_channel(channel_t *ch);
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void dvr_rec_subscribe(dvr_entry_t *de);
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void dvr_rec_unsubscribe(dvr_entry_t *de);
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dvr_entry_t *dvr_entry_find_by_id(int id);
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off_t dvr_get_filesize(dvr_entry_t *de);
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void dvr_entry_cancel(dvr_entry_t *de);
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void dvr_entry_dec_ref(dvr_entry_t *de);
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void dvr_storage_set(const char *storage);
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void dvr_postproc_set(const char *postproc);
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void dvr_retention_set(int days);
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void dvr_flags_set(int flags);
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/**
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* Query interface
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*/
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typedef struct dvr_query_result {
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dvr_entry_t **dqr_array;
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int dqr_entries;
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int dqr_alloced;
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} dvr_query_result_t;
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void dvr_query(dvr_query_result_t *dqr);
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void dvr_query_free(dvr_query_result_t *dqr);
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void dvr_query_sort(dvr_query_result_t *dqr);
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/**
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*
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*/
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void dvr_autorec_add(const char *title, const char *channel,
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const char *tag, const char *contentgrp,
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const char *creator, const char *comment);
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void dvr_autorec_check(event_t *e);
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#endif /* DVR_H */
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