/* * section and descriptor parser * * Copyright (C) 2005 Kenneth Aafloy (kenneth@linuxtv.org) * Copyright (C) 2005 Andrew de Quincey (adq_dvb@lidskialf.net) * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef _UCSI_DVB_SUBTITLING_DESCRIPTOR #define _UCSI_DVB_SUBTITLING_DESCRIPTOR 1 #ifdef __cplusplus extern "C" { #endif #include #include #include /** * dvb_subtitling_descriptor structure. */ struct dvb_subtitling_descriptor { struct descriptor d; /* struct dvb_subtitling_entry subtitles[] */ } __ucsi_packed; /** * An entry in the subtitles field of the a dvb_subtitling_descriptor. */ struct dvb_subtitling_entry { iso639lang_t language_code; uint8_t subtitling_type; uint16_t composition_page_id; uint16_t ancillary_page_id; } __ucsi_packed; /** * Process a dvb_subtitling_descriptor. * * @param d Generic descriptor. * @return dvb_subtitling_descriptor pointer, or NULL on error. */ static inline struct dvb_subtitling_descriptor* dvb_subtitling_descriptor_codec(struct descriptor* d) { uint32_t pos = 0; uint8_t* ptr = (uint8_t*) d + 2; uint32_t len = d->len; if (len % sizeof(struct dvb_subtitling_entry)) return NULL; while(pos < len) { bswap16(ptr+pos+4); bswap16(ptr+pos+6); pos += sizeof(struct dvb_subtitling_entry); } return (struct dvb_subtitling_descriptor*) d; } /** * Iterator for subtitles field in dvb_subtitling_descriptor. * * @param d dvb_subtitling_descriptor pointer. * @param pos Variable containing a pointer to current dvb_subtitling_entry. */ #define dvb_subtitling_descriptor_subtitles_for_each(d, pos) \ for ((pos) = dvb_subtitling_descriptor_subtitles_first(d); \ (pos); \ (pos) = dvb_subtitling_descriptor_subtitles_next(d, pos)) /******************************** PRIVATE CODE ********************************/ static inline struct dvb_subtitling_entry* dvb_subtitling_descriptor_subtitles_first(struct dvb_subtitling_descriptor *d) { if (d->d.len == 0) return NULL; return (struct dvb_subtitling_entry *) ((uint8_t*) d + sizeof(struct dvb_subtitling_descriptor)); } static inline struct dvb_subtitling_entry* dvb_subtitling_descriptor_subtitles_next(struct dvb_subtitling_descriptor *d, struct dvb_subtitling_entry *pos) { uint8_t *end = (uint8_t*) d + 2 + d->d.len; uint8_t *next = (uint8_t *) pos + sizeof(struct dvb_subtitling_entry); if (next >= end) return NULL; return (struct dvb_subtitling_entry *) next; } #ifdef __cplusplus } #endif #endif t/br-rj-BarraDoPiraiVargemAlegre?h=debian/0%2bgit20170425.fb5fe05-1&id=cdadd04b8d15fe78136cff6debd54b74dbe7d28c&follow=1'>br-rj-BarraDoPiraiVargemAlegre (unfollow)
AgeCommit message (Expand)AuthorFilesLines
2016-06-11Imported Upstream version 0+git20160503.4f192bdupstream/0+git20160503.4f192bdJonathan McCrohan1-3/+3
2016-01-18Release 0+git20151202.3864e0a-1debian/0+git20151202.3864e0a-1Jonathan McCrohan1-2/+3
2016-01-18Imported Upstream version 0+git20151202.3864e0aJonathan McCrohan840-4057/+18230
2016-01-18Update get-vcs-snapshot.sh to reflect gbp changesJonathan McCrohan2-1/+2
2016-01-18Imported Upstream version 0+git20151202.3864e0aupstream/0+git20151202.3864e0aJonathan McCrohan840-4057/+18230
2015-05-05d/control: various fixes found by libconfig-model-dpkg-perlJonathan McCrohan2-5/+13
2015-04-01Release 0+git20150208.f2053b3-1Jonathan McCrohan1-2/+2
2015-04-01Describe changes made in snapshotJonathan McCrohan1-0/+3
2015-04-01New Upstream Snapshot (commit f2053b3)Jonathan McCrohan1-0/+6
2015-04-01Imported Upstream version 0+git20150208.f2053b3upstream/0+git20150208.f2053b3Jonathan McCrohan32-333/+483
2014-12-28Release 0+git20141218.b46a22c-1debian/0+git20141218.b46a22c-1Jonathan McCrohan1-2/+2
2014-12-28Updated AU DVB-T files; Thanks Brian Burch! (Closes LP: #1393280)Jonathan McCrohan1-0/+1
2014-12-28New Upstream Snapshot (commit b46a22c)Jonathan McCrohan1-0/+6
2014-12-28Imported Upstream version 0+git20141218.b46a22cupstream/0+git20141218.b46a22cJonathan McCrohan535-639/+317
2014-10-20Release 0+git20141009.d26b627-1debian/0+git20141009.d26b627-1Jonathan McCrohan1-2/+2
2014-10-20Fix up packaging to account for move to DVBv5Jonathan McCrohan2-2/+6
2014-10-20delete d/dtv-scan-files.install; Upstream now supplies a MakefileJonathan McCrohan2-4/+1
2014-10-15d/control: update Standards Version to 3.9.6Jonathan McCrohan2-1/+3
2014-10-15d/control: add Build-Depends on dvb-toolsJonathan McCrohan2-1/+2
2014-10-15New Upstream Snapshot (commit d26b627)Jonathan McCrohan1-0/+10
2014-10-15Imported Upstream version 0+git20141009.d26b627upstream/0+git20141009.d26b627Jonathan McCrohan2010-11120/+159271
2014-07-23Release 0+git20140611.14bd6c7-1debian/0+git20140611.14bd6c7-1Jonathan McCrohan1-2/+2
2014-07-23New Upstream Snapshot (commit 14bd6c7)Jonathan McCrohan1-2/+3
2014-07-23Imported Upstream version 0+git20140611.14bd6c7upstream/0+git20140611.14bd6c7Jonathan McCrohan7-11/+60
2014-05-13New Upstream Snapshot (commit 1246b27)Jonathan McCrohan1-0/+6
2014-05-13Imported Upstream version 0+git20140512.1246b27upstream/0+git20140512.1246b27Jonathan McCrohan391-301/+3983
2014-04-05Release 0+git20140326.cfc2975-1debian/0+git20140326.cfc2975-1Jonathan McCrohan1-2/+2
2014-04-05d/control: update Homepage (upstream has moved from Gitweb to cgit)Jonathan McCrohan2-1/+2
2014-04-05New Upstream Snapshot (commit cfc2975)Jonathan McCrohan1-0/+6
2014-04-05Imported Upstream version 0+git20140326.cfc2975upstream/0+git20140326.cfc2975Jonathan McCrohan118-656/+877
2014-01-16Release 0+git20140107.1850cf8-1debian/0+git20140107.1850cf8-1Jonathan McCrohan1-2/+2
2014-01-16Update Standards Version to 3.9.5Jonathan McCrohan2-1/+9