112 lines
3 KiB
C
112 lines
3 KiB
C
/*
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* tvheadend, Elementary Stream Filter
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* Copyright (C) 2014 Jaroslav Kysela
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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 __TVH_ESFILTER_H__
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#define __TVH_ESFILTER_H__
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#include "tvheadend.h"
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#include "idnode.h"
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typedef enum {
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ESF_CLASS_NONE = 0,
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ESF_CLASS_VIDEO,
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ESF_CLASS_AUDIO,
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ESF_CLASS_TELETEXT,
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ESF_CLASS_SUBTIT,
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ESF_CLASS_CA,
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ESF_CLASS_OTHER,
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ESF_CLASS_LAST = ESF_CLASS_OTHER
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} esfilter_class_t;
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#define ESF_CLASS_IS_VALID(i) \
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((i) >= ESF_CLASS_VIDEO && (i) <= ESF_CLASS_LAST)
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extern const idclass_t esfilter_class;
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extern const idclass_t esfilter_class_video;
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extern const idclass_t esfilter_class_audio;
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extern const idclass_t esfilter_class_teletext;
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extern const idclass_t esfilter_class_subtit;
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extern const idclass_t esfilter_class_ca;
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extern const idclass_t esfilter_class_other;
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#define ESF_MASK_VIDEO \
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(SCT_MASK(SCT_MPEG2VIDEO) | SCT_MASK(SCT_H264) | SCT_MASK(SCT_VP8) | \
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SCT_MASK(SCT_HEVC) | SCT_MASK(SCT_VP9))
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#define ESF_MASK_AUDIO \
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(SCT_MASK(SCT_MPEG2AUDIO) | SCT_MASK(SCT_AC3) | SCT_MASK(SCT_AAC) | \
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SCT_MASK(SCT_EAC3) | SCT_MASK(SCT_MP4A) | SCT_MASK(SCT_VORBIS))
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#define ESF_MASK_TELETEXT \
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SCT_MASK(SCT_TELETEXT)
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#define ESF_MASK_SUBTIT \
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(SCT_MASK(SCT_DVBSUB) | SCT_MASK(SCT_TEXTSUB))
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#define ESF_MASK_CA \
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SCT_MASK(SCT_CA)
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#define ESF_MASK_OTHER \
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SCT_MASK(SCT_MPEGTS)
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extern uint32_t esfilterclsmask[];
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TAILQ_HEAD(esfilter_entry_queue, esfilter);
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extern struct esfilter_entry_queue esfilters[];
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typedef enum {
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ESFA_NONE = 0,
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ESFA_USE, /* use this stream */
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ESFA_ONE_TIME, /* use this stream once per language */
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ESFA_EXCLUSIVE, /* use this stream exclusively */
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ESFA_EMPTY, /* use this stream when no streams were added */
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ESFA_IGNORE,
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ESFA_LAST = ESFA_IGNORE
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} esfilter_action_t;
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typedef struct esfilter {
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idnode_t esf_id;
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TAILQ_ENTRY(esfilter) esf_link;
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int esf_class;
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int esf_save;
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int esf_index;
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int esf_enabled;
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uint32_t esf_type;
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char esf_language[4];
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char esf_service[UUID_HEX_SIZE];
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int esf_sindex;
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int esf_pid;
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uint16_t esf_caid;
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uint32_t esf_caprovider;
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int esf_action;
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int esf_log;
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char *esf_comment;
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} esfilter_t;
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esfilter_t *esfilter_create
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(esfilter_class_t esf_class, const char *uuid, htsmsg_t *conf, int save);
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const char * esfilter_class2txt(int cls);
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const char * esfilter_action2txt(esfilter_action_t a);
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void esfilter_init(void);
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void esfilter_done(void);
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#endif /* __TVH_ESFILTER_H__ */
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