diff --git a/MANUAL b/MANUAL index 54e166e..57b687f 100644 --- a/MANUAL +++ b/MANUAL @@ -730,6 +730,9 @@ Version 1.6 background transparency. By default the values as broadcast are used. + Record Teletext Subtitles = no + If set to 'yes', teletext subtitles will be recorded. + LNB: SLOF = 11700 The switching frequency (in MHz) between low and diff --git a/Makefile b/Makefile index 18d7eb9..3da4382 100644 --- a/Makefile +++ b/Makefile @@ -45,6 +45,8 @@ OBJS = audio.o channels.o ci.o config.o cutter.o device.o diseqc.o dvbdevice.o d skinclassic.o skins.o skinsttng.o sourceparams.o sources.o spu.o status.o svdrp.o themes.o thread.o\ timers.o tools.o transfer.o vdr.o videodir.o +OBJS += vdrttxtsubshooks.o + ifndef NO_KBD DEFINES += -DREMOTE_KBD endif diff --git a/channels.c b/channels.c index b9204f2..44d4be2 100644 --- a/channels.c +++ b/channels.c @@ -378,6 +378,26 @@ void cChannel::SetSubtitlingDescriptors(uchar *SubtitlingTypes, uint16_t *Compos } } +void cChannel::SetTeletextSubtitlePages(tTeletextSubtitlePage pages[], int numberOfPages) +{ + int mod = CHANNELMOD_NONE; + if (totalTtxtSubtitlePages != (fixedTtxtSubtitlePages + numberOfPages)) + mod |= CHANNELMOD_PIDS; + totalTtxtSubtitlePages = fixedTtxtSubtitlePages; + for (int i = 0; (i < numberOfPages) && (totalTtxtSubtitlePages < MAXTXTPAGES); i++) { + if (teletextSubtitlePages[totalTtxtSubtitlePages].ttxtMagazine != pages[i].ttxtMagazine || + teletextSubtitlePages[totalTtxtSubtitlePages].ttxtPage != pages[i].ttxtPage || + teletextSubtitlePages[totalTtxtSubtitlePages].ttxtType != pages[i].ttxtType || + strcmp(teletextSubtitlePages[totalTtxtSubtitlePages].ttxtLanguage, pages[i].ttxtLanguage)) { + mod |= CHANNELMOD_PIDS; + teletextSubtitlePages[totalTtxtSubtitlePages] = pages[i]; + } + totalTtxtSubtitlePages++; + } + modification |= mod; + Channels.SetModified(); +} + void cChannel::SetCaIds(const int *CaIds) { if (caids[0] && caids[0] <= CA_USER_MAX) @@ -506,10 +526,17 @@ cString cChannel::ToText(const cChannel *Channel) q += IntArrayToString(q, Channel->dpids, 10, Channel->dlangs, Channel->dtypes); } *q = 0; - const int TBufferSize = MAXSPIDS * (5 + 1 + MAXLANGCODE2) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod+cod', +10: paranoia and tpid + const int TBufferSize = (MAXTXTPAGES * MAXSPIDS) * (5 + 1 + MAXLANGCODE2) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod+cod', +10: paranoia and tpid char tpidbuf[TBufferSize]; q = tpidbuf; q += snprintf(q, sizeof(tpidbuf), "%d", Channel->tpid); + if (Channel->fixedTtxtSubtitlePages > 0) { + *q++ = '+'; + for (int i = 0; i < Channel->fixedTtxtSubtitlePages; ++i) { + tTeletextSubtitlePage page = Channel->teletextSubtitlePages[i]; + q += snprintf(q, sizeof(tpidbuf) - (q - tpidbuf), "%d=%s", page.PageNumber(), page.ttxtLanguage); + } + } if (Channel->spids[0]) { *q++ = ';'; q += IntArrayToString(q, Channel->spids, 10, Channel->slangs); @@ -678,6 +705,32 @@ bool cChannel::Parse(const char *s) } spids[NumSpids] = 0; } + fixedTtxtSubtitlePages = 0; + if ((p = strchr(tpidbuf, '+')) != NULL) { + *p++ = 0; + char *q; + char *strtok_next; + while ((q = strtok_r(p, ",", &strtok_next)) != NULL) { + if (fixedTtxtSubtitlePages < MAXTXTPAGES) { + int page; + char *l = strchr(q, '='); + if (l) + *l++ = 0; + if (sscanf(q, "%d", &page) == 1) { + teletextSubtitlePages[fixedTtxtSubtitlePages] = tTeletextSubtitlePage(page); + if (l) + strn0cpy(teletextSubtitlePages[fixedTtxtSubtitlePages].ttxtLanguage, l, MAXLANGCODE2); + fixedTtxtSubtitlePages++; + } + else + esyslog("ERROR: invalid Teletext page!"); // no need to set ok to 'false' + } + else + esyslog("ERROR: too many Teletext pages!"); // no need to set ok to 'false' + p = NULL; + } + totalTtxtSubtitlePages = fixedTtxtSubtitlePages; + } if (sscanf(tpidbuf, "%d", &tpid) != 1) return false; if (caidbuf) { diff --git a/channels.h b/channels.h index 51f9830..6e7367f 100644 --- a/channels.h +++ b/channels.h @@ -35,6 +35,7 @@ #define MAXDPIDS 16 // dolby (AC3 + DTS) #define MAXSPIDS 32 // subtitles #define MAXCAIDS 12 // conditional access +#define MAXTXTPAGES 8 // teletext pages #define MAXLANGCODE1 4 // a 3 letter language code, zero terminated #define MAXLANGCODE2 8 // up to two 3 letter language codes, separated by '+' and zero terminated @@ -71,6 +72,16 @@ public: static const tChannelID InvalidID; }; +struct tTeletextSubtitlePage { + tTeletextSubtitlePage(void) { ttxtPage = ttxtMagazine = 0; ttxtType = 0x02; strcpy(ttxtLanguage, "und"); } + tTeletextSubtitlePage(int page) { ttxtMagazine = (page / 100) & 0x7; ttxtPage = (((page % 100) / 10) << 4) + (page % 10); ttxtType = 0x02; strcpy(ttxtLanguage, "und"); } + char ttxtLanguage[MAXLANGCODE1]; + uchar ttxtPage; + uchar ttxtMagazine; + uchar ttxtType; + int PageNumber(void) const { return BCDCHARTOINT(ttxtMagazine) * 100 + BCDCHARTOINT(ttxtPage); } + }; + class cChannel; class cLinkChannel : public cListObject { @@ -115,6 +126,9 @@ private: uint16_t compositionPageIds[MAXSPIDS]; uint16_t ancillaryPageIds[MAXSPIDS]; int tpid; + int fixedTtxtSubtitlePages; + int totalTtxtSubtitlePages; + tTeletextSubtitlePage teletextSubtitlePages[MAXTXTPAGES]; int caids[MAXCAIDS + 1]; // list is zero-terminated int nid; int tid; @@ -164,6 +178,8 @@ public: uint16_t CompositionPageId(int i) const { return (0 <= i && i < MAXSPIDS) ? compositionPageIds[i] : uint16_t(0); } uint16_t AncillaryPageId(int i) const { return (0 <= i && i < MAXSPIDS) ? ancillaryPageIds[i] : uint16_t(0); } int Tpid(void) const { return tpid; } + const tTeletextSubtitlePage *TeletextSubtitlePages() const { return teletextSubtitlePages; } + int TotalTeletextSubtitlePages() const { return totalTtxtSubtitlePages; } const int *Caids(void) const { return caids; } int Ca(int Index = 0) const { return Index < MAXCAIDS ? caids[Index] : 0; } int Nid(void) const { return nid; } @@ -190,6 +206,7 @@ public: void SetName(const char *Name, const char *ShortName, const char *Provider); void SetPortalName(const char *PortalName); void SetPids(int Vpid, int Ppid, int Vtype, int *Apids, int *Atypes, char ALangs[][MAXLANGCODE2], int *Dpids, int *Dtypes, char DLangs[][MAXLANGCODE2], int *Spids, char SLangs[][MAXLANGCODE2], int Tpid); + void SetTeletextSubtitlePages(tTeletextSubtitlePage pages[], int numberOfPages); void SetCaIds(const int *CaIds); // list must be zero-terminated void SetCaDescriptors(int Level); void SetLinkChannels(cLinkChannels *LinkChannels); diff --git a/ci.c b/ci.c index 59d62ef..b024f67 100644 --- a/ci.c +++ b/ci.c @@ -1913,6 +1913,8 @@ void cCamSlot::AddChannel(const cChannel *Channel) AddPid(Channel->Sid(), *Dpid, STREAM_TYPE_PRIVATE); for (const int *Spid = Channel->Spids(); *Spid; Spid++) AddPid(Channel->Sid(), *Spid, STREAM_TYPE_PRIVATE); + if (Channel->Tpid() && Setup.SupportTeletext) + AddPid(Channel->Sid(), Channel->Tpid(), STREAM_TYPE_PRIVATE); } } @@ -1936,6 +1938,9 @@ bool cCamSlot::CanDecrypt(const cChannel *Channel) CaPmt.AddPid(*Dpid, STREAM_TYPE_PRIVATE); for (const int *Spid = Channel->Spids(); *Spid; Spid++) CaPmt.AddPid(*Spid, STREAM_TYPE_PRIVATE); + if (Channel->Tpid() && Setup.SupportTeletext) { + CaPmt.AddPid(Channel->Tpid(), STREAM_TYPE_PRIVATE); + } cas->SendPMT(&CaPmt); cTimeMs Timeout(QUERY_REPLY_TIMEOUT); do { diff --git a/config.c b/config.c index 73bb00d..982bd78 100644 --- a/config.c +++ b/config.c @@ -333,6 +333,7 @@ cSetup::cSetup(void) MarginStop = 10; AudioLanguages[0] = -1; DisplaySubtitles = 0; + SupportTeletext = 0; SubtitleLanguages[0] = -1; SubtitleOffset = 0; SubtitleFgTransparency = 0; @@ -525,6 +526,7 @@ bool cSetup::Parse(const char *Name, const char *Value) else if (!strcasecmp(Name, "MarginStop")) MarginStop = atoi(Value); else if (!strcasecmp(Name, "AudioLanguages")) return ParseLanguages(Value, AudioLanguages); else if (!strcasecmp(Name, "DisplaySubtitles")) DisplaySubtitles = atoi(Value); + else if (!strcasecmp(Name, "SupportTeletext")) SupportTeletext = atoi(Value); else if (!strcasecmp(Name, "SubtitleLanguages")) return ParseLanguages(Value, SubtitleLanguages); else if (!strcasecmp(Name, "SubtitleOffset")) SubtitleOffset = atoi(Value); else if (!strcasecmp(Name, "SubtitleFgTransparency")) SubtitleFgTransparency = atoi(Value); @@ -621,6 +623,7 @@ bool cSetup::Save(void) Store("MarginStop", MarginStop); StoreLanguages("AudioLanguages", AudioLanguages); Store("DisplaySubtitles", DisplaySubtitles); + Store("SupportTeletext", SupportTeletext); StoreLanguages("SubtitleLanguages", SubtitleLanguages); Store("SubtitleOffset", SubtitleOffset); Store("SubtitleFgTransparency", SubtitleFgTransparency); diff --git a/config.h b/config.h index c51e3df..e46b4bd 100644 --- a/config.h +++ b/config.h @@ -235,6 +235,7 @@ public: int MarginStart, MarginStop; int AudioLanguages[I18N_MAX_LANGUAGES + 1]; int DisplaySubtitles; + int SupportTeletext; int SubtitleLanguages[I18N_MAX_LANGUAGES + 1]; int SubtitleOffset; int SubtitleFgTransparency, SubtitleBgTransparency; diff --git a/device.c b/device.c index ba098d8..84bdd30 100644 --- a/device.c +++ b/device.c @@ -18,6 +18,7 @@ #include "receiver.h" #include "status.h" #include "transfer.h" +#include "vdrttxtsubshooks.h" // --- cLiveSubtitle --------------------------------------------------------- @@ -1250,6 +1251,13 @@ int cDevice::PlayPesPacket(const uchar *Data, int Length, bool VideoOnly) } break; case 0xBD: { // private stream 1 + // EBU Teletext data, ETSI EN 300 472 + // if PES data header length = 24 and data_identifier = 0x10..0x1F (EBU Data) + if (Data[8] == 0x24 && Data[45] >= 0x10 && Data[45] < 0x20) { + cVDRTtxtsubsHookListener::Hook()->PlayerTeletextData((uint8_t*)Data, Length); + break; + } + int PayloadOffset = Data[8] + 9; // Compatibility mode for old subtitles plugin: @@ -1409,6 +1417,7 @@ int cDevice::PlayTs(const uchar *Data, int Length, bool VideoOnly) tsToPesVideo.Reset(); tsToPesAudio.Reset(); tsToPesSubtitle.Reset(); + tsToPesTeletext.Reset(); } else if (Length < TS_SIZE) { esyslog("ERROR: skipped %d bytes of TS fragment", Length); @@ -1454,6 +1463,17 @@ int cDevice::PlayTs(const uchar *Data, int Length, bool VideoOnly) if (!VideoOnly || HasIBPTrickSpeed()) PlayTsSubtitle(Data, TS_SIZE); } + else if (Pid == patPmtParser.Tpid()) { + if (!VideoOnly || HasIBPTrickSpeed()) { + int l; + tsToPesTeletext.PutTs(Data, Length); + if (const uchar *p = tsToPesTeletext.GetPes(l)) { + if ((l > 45) && (p[0] == 0x00) && (p[1] == 0x00) && (p[2] == 0x01) && (p[3] == 0xbd) && (p[8] == 0x24) && (p[45] >= 0x10) && (p[45] < 0x20)) + cVDRTtxtsubsHookListener::Hook()->PlayerTeletextData((uchar *)p, l, false, patPmtParser.TeletextSubtitlePages(), patPmtParser.TotalTeletextSubtitlePages()); + tsToPesTeletext.Reset(); + } + } + } } } else if (Pid == patPmtParser.Ppid()) { diff --git a/device.h b/device.h index fd587a8..078f080 100644 --- a/device.h +++ b/device.h @@ -538,6 +538,7 @@ private: cTsToPes tsToPesVideo; cTsToPes tsToPesAudio; cTsToPes tsToPesSubtitle; + cTsToPes tsToPesTeletext; bool isPlayingVideo; protected: const cPatPmtParser *PatPmtParser(void) const { return &patPmtParser; } diff --git a/menu.c b/menu.c index ef2bb46..3548ccd 100644 --- a/menu.c +++ b/menu.c @@ -2798,6 +2798,7 @@ void cMenuSetupDVB::Setup(void) Add(new cMenuEditIntItem( tr("Setup.DVB$Subtitle foreground transparency"), &data.SubtitleFgTransparency, 0, 9)); Add(new cMenuEditIntItem( tr("Setup.DVB$Subtitle background transparency"), &data.SubtitleBgTransparency, 0, 10)); } + Add(new cMenuEditBoolItem(tr("Setup.DVB$Enable teletext support"), &data.SupportTeletext)); SetCurrent(Get(current)); Display(); diff --git a/po/ca_ES.po b/po/ca_ES.po index b104fea..1c09d79 100644 --- a/po/ca_ES.po +++ b/po/ca_ES.po @@ -950,6 +950,9 @@ msgstr "Transpar msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparncia fons subttols" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "Configuraci de l'LNB" diff --git a/po/cs_CZ.po b/po/cs_CZ.po index bcafac7..370609f 100644 --- a/po/cs_CZ.po +++ b/po/cs_CZ.po @@ -949,6 +949,9 @@ msgstr "Průhlednost písma titulků" msgid "Setup.DVB$Subtitle background transparency" msgstr "Průhlednost pozadí titulků" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/da_DK.po b/po/da_DK.po index 81b11eb..5daca8d 100644 --- a/po/da_DK.po +++ b/po/da_DK.po @@ -947,6 +947,9 @@ msgstr "Undertekst forgrundsgennemsigtighed" msgid "Setup.DVB$Subtitle background transparency" msgstr "Undertekst baggrundsgennemsigtighed" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/de_DE.po b/po/de_DE.po index 6d5b822..0a00a5a 100644 --- a/po/de_DE.po +++ b/po/de_DE.po @@ -947,6 +947,9 @@ msgstr "Untertitel-Transparenz Vordergrund" msgid "Setup.DVB$Subtitle background transparency" msgstr "Untertitel-Transparenz Hintergrund" +msgid "Setup.DVB$Enable teletext support" +msgstr "Videotext-Untersttzung aktivieren" + msgid "LNB" msgstr "LNB" diff --git a/po/el_GR.po b/po/el_GR.po index 9756ea7..5d4d6ea 100644 --- a/po/el_GR.po +++ b/po/el_GR.po @@ -947,6 +947,9 @@ msgstr "" msgid "Setup.DVB$Subtitle background transparency" msgstr "" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/es_ES.po b/po/es_ES.po index 193e75e..1f36b60 100644 --- a/po/es_ES.po +++ b/po/es_ES.po @@ -948,6 +948,9 @@ msgstr "Transparencia primer plano subt msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparencia fondo subttulos" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/et_EE.po b/po/et_EE.po index 49794dd..83ff319 100644 --- a/po/et_EE.po +++ b/po/et_EE.po @@ -947,6 +947,9 @@ msgstr "Subtiitri l msgid "Setup.DVB$Subtitle background transparency" msgstr "Subtiitri tausta lbipaistvus" +msgid "Setup.DVB$Enable teletext support" +msgstr "Teleteksti tugi" + msgid "LNB" msgstr "LNB" diff --git a/po/fi_FI.po b/po/fi_FI.po index b093e88..4abf6a8 100644 --- a/po/fi_FI.po +++ b/po/fi_FI.po @@ -950,6 +950,9 @@ msgstr "Tekstityksen läpinäkyvyys" msgid "Setup.DVB$Subtitle background transparency" msgstr "Tekstityksen taustan läpinäkyvyys" +msgid "Setup.DVB$Enable teletext support" +msgstr "Salli teksti-TV-tuki" + msgid "LNB" msgstr "LNB" diff --git a/po/fr_FR.po b/po/fr_FR.po index b5c5120..86a961a 100644 --- a/po/fr_FR.po +++ b/po/fr_FR.po @@ -953,6 +953,9 @@ msgstr "Transparence de l'avant-plan" msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparence du fond" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/hr_HR.po b/po/hr_HR.po index ed519a2..43f2ea5 100644 --- a/po/hr_HR.po +++ b/po/hr_HR.po @@ -949,6 +949,9 @@ msgstr "Transparentnost titla" msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparentnost pozadine titla" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/hu_HU.po b/po/hu_HU.po index 17b905f..06f4505 100644 --- a/po/hu_HU.po +++ b/po/hu_HU.po @@ -950,6 +950,9 @@ msgstr "Felirat transzparenci msgid "Setup.DVB$Subtitle background transparency" msgstr "Felirat htternek transzparencija" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/it_IT.po b/po/it_IT.po index 501300e..e0227d3 100644 --- a/po/it_IT.po +++ b/po/it_IT.po @@ -954,6 +954,9 @@ msgstr "Trasparenza sottotitoli" msgid "Setup.DVB$Subtitle background transparency" msgstr "Trasparenza sfondo sottotitoli" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/lt_LT.po b/po/lt_LT.po index 6cb1faa..4efc707 100644 --- a/po/lt_LT.po +++ b/po/lt_LT.po @@ -947,6 +947,9 @@ msgstr "Subtitrų fonto permatomumas" msgid "Setup.DVB$Subtitle background transparency" msgstr "Subtitrų fono permatomumas" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "Konverteris (LNB)" diff --git a/po/nl_NL.po b/po/nl_NL.po index ae2b85e..34a71e9 100644 --- a/po/nl_NL.po +++ b/po/nl_NL.po @@ -951,6 +951,9 @@ msgstr "Transparantie voorgrond ondertiteling" msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparantie achtergrond ondertiteling" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/nn_NO.po b/po/nn_NO.po index 8ec8dfb..9c129ee 100644 --- a/po/nn_NO.po +++ b/po/nn_NO.po @@ -948,6 +948,9 @@ msgstr "" msgid "Setup.DVB$Subtitle background transparency" msgstr "" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/pl_PL.po b/po/pl_PL.po index a5c1b47..9645eca 100644 --- a/po/pl_PL.po +++ b/po/pl_PL.po @@ -948,6 +948,9 @@ msgstr "Prze msgid "Setup.DVB$Subtitle background transparency" msgstr "Przerocze podtytuw: To" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/pt_PT.po b/po/pt_PT.po index c443312..3c108ea 100644 --- a/po/pt_PT.po +++ b/po/pt_PT.po @@ -948,6 +948,9 @@ msgstr "Transpar msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparncia de fundo das legendas" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/ro_RO.po b/po/ro_RO.po index f8c5a1e..35ec9ec 100644 --- a/po/ro_RO.po +++ b/po/ro_RO.po @@ -950,6 +950,9 @@ msgstr "Transparen msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparena fundalului subtitrrii" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/ru_RU.po b/po/ru_RU.po index e683b8b..b90e565 100644 --- a/po/ru_RU.po +++ b/po/ru_RU.po @@ -948,6 +948,9 @@ msgstr " msgid "Setup.DVB$Subtitle background transparency" msgstr " " +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "" diff --git a/po/sk_SK.po b/po/sk_SK.po index 46edef5..aabb641 100644 --- a/po/sk_SK.po +++ b/po/sk_SK.po @@ -947,6 +947,9 @@ msgstr "Prieh msgid "Setup.DVB$Subtitle background transparency" msgstr "Priehadnos pozadia titulkov" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/sl_SI.po b/po/sl_SI.po index 89c6923..8ef4387 100644 --- a/po/sl_SI.po +++ b/po/sl_SI.po @@ -948,6 +948,9 @@ msgstr "Transparentnost podnapisov" msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparentnost ozadja podnapisov" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/sv_SE.po b/po/sv_SE.po index 150f95e..020c64d 100644 --- a/po/sv_SE.po +++ b/po/sv_SE.po @@ -950,6 +950,9 @@ msgstr "Transparent f msgid "Setup.DVB$Subtitle background transparency" msgstr "Transparent bakgrund textremsa" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/tr_TR.po b/po/tr_TR.po index 194943b..338c649 100644 --- a/po/tr_TR.po +++ b/po/tr_TR.po @@ -947,6 +947,9 @@ msgstr "Altyaz msgid "Setup.DVB$Subtitle background transparency" msgstr "Altyaz arka effaflk" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "LNB" diff --git a/po/uk_UA.po b/po/uk_UA.po index 433ec70..c0a7947 100644 --- a/po/uk_UA.po +++ b/po/uk_UA.po @@ -947,6 +947,9 @@ msgstr "Прозорість переднього плану субтитрів" msgid "Setup.DVB$Subtitle background transparency" msgstr "Прозорість заднього плану субтитрів" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "Конвертер" diff --git a/po/zh_CN.po b/po/zh_CN.po index c28fe88..8a594e3 100644 --- a/po/zh_CN.po +++ b/po/zh_CN.po @@ -950,6 +950,9 @@ msgstr "字幕前景透明度" msgid "Setup.DVB$Subtitle background transparency" msgstr "字幕背景透明度" +msgid "Setup.DVB$Enable teletext support" +msgstr "" + msgid "LNB" msgstr "切换器设置" diff --git a/receiver.c b/receiver.c index 6a9ba04..a5c8967 100644 --- a/receiver.c +++ b/receiver.c @@ -81,7 +81,8 @@ bool cReceiver::SetPids(const cChannel *Channel) (Channel->Ppid() == Channel->Vpid() || AddPid(Channel->Ppid())) && AddPids(Channel->Apids()) && AddPids(Channel->Dpids()) && - AddPids(Channel->Spids()); + AddPids(Channel->Spids()) && + (!Setup.SupportTeletext || AddPid(Channel->Tpid())); } return true; } diff --git a/remux.c b/remux.c index 78ab294..4f9950f 100644 --- a/remux.c +++ b/remux.c @@ -219,6 +219,29 @@ int cPatPmtGenerator::MakeSubtitlingDescriptor(uchar *Target, const char *Langua return i; } +int cPatPmtGenerator::MakeTeletextDescriptor(uchar *Target, const tTeletextSubtitlePage *pages, int pageCount) +{ + int i = 0, j = 0; + Target[i++] = SI::TeletextDescriptorTag; + int l = i; + Target[i++] = 0x00; // length + for (int n = 0; n < pageCount; n++) { + const char* Language = pages[n].ttxtLanguage; + Target[i++] = *Language++; + Target[i++] = *Language++; + Target[i++] = *Language++; + Target[i++] = (pages[n].ttxtType << 3) + pages[n].ttxtMagazine; + Target[i++] = pages[n].ttxtPage; + j++; + } + if (j > 0) { + Target[l] = j * 5; // update length + IncEsInfoLength(i); + return i; + } + return 0; +} + int cPatPmtGenerator::MakeLanguageDescriptor(uchar *Target, const char *Language) { int i = 0; @@ -306,6 +329,7 @@ void cPatPmtGenerator::GeneratePmt(const cChannel *Channel) if (Channel) { int Vpid = Channel->Vpid(); int Ppid = Channel->Ppid(); + int Tpid = Channel->Tpid(); uchar *p = buf; int i = 0; p[i++] = 0x02; // table id @@ -338,6 +362,10 @@ void cPatPmtGenerator::GeneratePmt(const cChannel *Channel) i += MakeStream(buf + i, 0x06, Channel->Spid(n)); i += MakeSubtitlingDescriptor(buf + i, Channel->Slang(n), Channel->SubtitlingType(n), Channel->CompositionPageId(n), Channel->AncillaryPageId(n)); } + if (Tpid) { + i += MakeStream(buf + i, 0x06, Tpid); + i += MakeTeletextDescriptor(buf + i, Channel->TeletextSubtitlePages(), Channel->TotalTeletextSubtitlePages()); + } int sl = i - SectionLength - 2 + 4; // -2 = SectionLength storage, +4 = length of CRC buf[SectionLength] |= (sl >> 8) & 0x0F; @@ -411,6 +439,7 @@ void cPatPmtParser::Reset(void) pmtPid = -1; vpid = vtype = 0; ppid = 0; + tpid = 0; } void cPatPmtParser::ParsePat(const uchar *Data, int Length) @@ -496,11 +525,13 @@ void cPatPmtParser::ParsePmt(const uchar *Data, int Length) int NumSpids = 0; vpid = vtype = 0; ppid = 0; + tpid = 0; apids[0] = 0; dpids[0] = 0; spids[0] = 0; atypes[0] = 0; dtypes[0] = 0; + totalTtxtSubtitlePages = 0; SI::PMT::Stream stream; for (SI::Loop::Iterator it; Pmt.streamLoop.getNext(stream, it); ) { dbgpatpmt(" stream type = %02X, pid = %d", stream.getStreamType(), stream.getPid()); @@ -599,6 +630,28 @@ void cPatPmtParser::ParsePmt(const uchar *Data, int Length) spids[NumSpids]= 0; } break; + case SI::TeletextDescriptorTag: { + dbgpatpmt(" teletext"); + tpid = stream.getPid(); + SI::TeletextDescriptor *sd = (SI::TeletextDescriptor *)d; + SI::TeletextDescriptor::Teletext ttxt; + if (totalTtxtSubtitlePages < MAXTXTPAGES) { + for (SI::Loop::Iterator it; sd->teletextLoop.getNext(ttxt, it); ) { + bool isSubtitlePage = (ttxt.getTeletextType() == 0x02) || (ttxt.getTeletextType() == 0x05); + if (isSubtitlePage && ttxt.languageCode[0]) { + dbgpatpmt(" '%s:%x.%x'", ttxt.languageCode, ttxt.getTeletextMagazineNumber(), ttxt.getTeletextPageNumber()); + strn0cpy(teletextSubtitlePages[totalTtxtSubtitlePages].ttxtLanguage, I18nNormalizeLanguageCode(ttxt.languageCode), MAXLANGCODE1); + teletextSubtitlePages[totalTtxtSubtitlePages].ttxtPage = ttxt.getTeletextPageNumber(); + teletextSubtitlePages[totalTtxtSubtitlePages].ttxtMagazine = ttxt.getTeletextMagazineNumber(); + teletextSubtitlePages[totalTtxtSubtitlePages].ttxtType = ttxt.getTeletextType(); + totalTtxtSubtitlePages++; + if (totalTtxtSubtitlePages >= MAXTXTPAGES) + break; + } + } + } + } + break; case SI::ISO639LanguageDescriptorTag: { SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d; dbgpatpmt(" '%s'", ld->languageCode); diff --git a/remux.h b/remux.h index b882279..4af51e5 100644 --- a/remux.h +++ b/remux.h @@ -174,6 +174,7 @@ protected: int MakeStream(uchar *Target, uchar Type, int Pid); int MakeAC3Descriptor(uchar *Target, uchar Type); int MakeSubtitlingDescriptor(uchar *Target, const char *Language, uchar SubtitlingType, uint16_t CompositionPageId, uint16_t AncillaryPageId); + int MakeTeletextDescriptor(uchar *Target, const tTeletextSubtitlePage *pages, int pageCount); int MakeLanguageDescriptor(uchar *Target, const char *Language); int MakeCRC(uchar *Target, const uchar *Data, int Length); void GeneratePmtPid(const cChannel *Channel); @@ -219,6 +220,7 @@ private: int vpid; int ppid; int vtype; + int tpid; int apids[MAXAPIDS + 1]; // list is zero-terminated int atypes[MAXAPIDS + 1]; // list is zero-terminated char alangs[MAXAPIDS][MAXLANGCODE2]; @@ -231,6 +233,8 @@ private: uint16_t compositionPageIds[MAXSPIDS]; uint16_t ancillaryPageIds[MAXSPIDS]; bool updatePrimaryDevice; + int totalTtxtSubtitlePages; + tTeletextSubtitlePage teletextSubtitlePages[MAXTXTPAGES]; protected: int SectionLength(const uchar *Data, int Length) { return (Length >= 3) ? ((int(Data[1]) & 0x0F) << 8)| Data[2] : 0; } public: @@ -263,6 +267,9 @@ public: int Vtype(void) const { return vtype; } ///< Returns the video stream type as defined by the current PMT, or 0 if no video ///< stream type has been detected, yet. + int Tpid(void) { return tpid; } + ///< Returns the teletext pid as defined by the current PMT, or 0 if no teletext + ///< pid has been detected, yet. const int *Apids(void) const { return apids; } const int *Dpids(void) const { return dpids; } const int *Spids(void) const { return spids; } @@ -277,6 +284,8 @@ public: uchar SubtitlingType(int i) const { return (0 <= i && i < MAXSPIDS) ? subtitlingTypes[i] : uchar(0); } uint16_t CompositionPageId(int i) const { return (0 <= i && i < MAXSPIDS) ? compositionPageIds[i] : uint16_t(0); } uint16_t AncillaryPageId(int i) const { return (0 <= i && i < MAXSPIDS) ? ancillaryPageIds[i] : uint16_t(0); } + const tTeletextSubtitlePage *TeletextSubtitlePages() const { return teletextSubtitlePages; } + int TotalTeletextSubtitlePages() const { return totalTtxtSubtitlePages; } }; // TS to PES converter: diff --git a/vdr.5 b/vdr.5 index c46a2bf..96e142a 100644 --- a/vdr.5 +++ b/vdr.5 @@ -225,6 +225,12 @@ by an '=' sign, as in .B ...:201;2001=deu,2002=eng:... +Manual teletext subtitling pages can be defined separated by a '+' sign. +The pages (separated by commas) can contain language codes, delimited by a '=' +sign, as in + +.B ...:201+150=deu,151=fin;2001,2002:... + .TP .B Conditional access A hexadecimal integer defining how this channel can be accessed: diff --git a/vdrttxtsubshooks.c b/vdrttxtsubshooks.c new file mode 100644 index 0000000..2471788 --- /dev/null +++ b/vdrttxtsubshooks.c @@ -0,0 +1,63 @@ +/* + * vdr-ttxtsubs - A plugin for the Linux Video Disk Recorder + * Copyright (c) 2003 - 2008 Ragnar Sundblad + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include +#include +#include + +#include "vdrttxtsubshooks.h" + +// XXX Really should be a list... +static cVDRTtxtsubsHookListener *gListener; + +// ------ class cVDRTtxtsubsHookProxy ------ + +class cVDRTtxtsubsHookProxy : public cVDRTtxtsubsHookListener +{ + public: + virtual void HideOSD(void) { if(gListener) gListener->HideOSD(); }; + virtual void ShowOSD(void) { if(gListener) gListener->ShowOSD(); }; + virtual void PlayerTeletextData(uint8_t *p, int length, bool IsPesRecording, const struct tTeletextSubtitlePage teletextSubtitlePages[] = NULL, int pageCount = 0) + { if(gListener) gListener->PlayerTeletextData(p, length, IsPesRecording, teletextSubtitlePages, pageCount); }; + virtual int ManualPageNumber(const cChannel *channel) + { if(gListener) return gListener->ManualPageNumber(channel); else return 0; }; +}; + + +// ------ class cVDRTtxtsubsHookListener ------ + +cVDRTtxtsubsHookListener::~cVDRTtxtsubsHookListener() +{ + gListener = 0; +} + +void cVDRTtxtsubsHookListener::HookAttach(void) +{ + gListener = this; + //printf("cVDRTtxtsubsHookListener::HookAttach\n"); +} + +static cVDRTtxtsubsHookProxy gProxy; + +cVDRTtxtsubsHookListener *cVDRTtxtsubsHookListener::Hook(void) +{ + return &gProxy; +} + diff --git a/vdrttxtsubshooks.h b/vdrttxtsubshooks.h new file mode 100644 index 0000000..2f97969 --- /dev/null +++ b/vdrttxtsubshooks.h @@ -0,0 +1,46 @@ +/* + * vdr-ttxtsubs - A plugin for the Linux Video Disk Recorder + * Copyright (c) 2003 - 2008 Ragnar Sundblad + * + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifndef __VDRTTXTSUBSHOOKS_H +#define __VDRTTXTSUBSHOOKS_H + +#define TTXTSUBSVERSNUM 2 + +class cDevice; +class cChannel; +struct tTeletextSubtitlePage; + +class cVDRTtxtsubsHookListener { + public: + cVDRTtxtsubsHookListener(void) {}; + virtual ~cVDRTtxtsubsHookListener(); + + void HookAttach(void); + + virtual void HideOSD(void) {}; + virtual void ShowOSD(void) {}; + virtual void PlayerTeletextData(uint8_t *p, int length, bool IsPesRecording = true, const struct tTeletextSubtitlePage teletextSubtitlePages[] = NULL, int pageCount = 0) {}; + virtual int ManualPageNumber(const cChannel *channel) { return 0; }; + + // used by VDR to call hook listeners + static cVDRTtxtsubsHookListener *Hook(void); +}; + +#endif