diff --git a/MANUAL b/MANUAL
index 3c4003e..e8de3ad 100644
--- a/MANUAL
+++ b/MANUAL
@@ -810,6 +810,9 @@ Version 2.2
background transparency. By default the values as broadcast
are used.
+ Enable teletext support = yes
+ If set to 'yes', enables teletext subtitles.
+
LNB:
Use DiSEqC = no Generally turns DiSEqC support on or off.
diff --git a/Makefile b/Makefile
index 9722036..92db319 100644
--- a/Makefile
+++ b/Makefile
@@ -74,6 +74,8 @@ OBJS = args.o audio.o channels.o ci.o config.o cutter.o device.o diseqc.o dvbdev
skinclassic.o skinlcars.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
+
DEFINES += $(CDEFINES)
INCLUDES += $(CINCLUDES)
diff --git a/channels.c b/channels.c
index 564088f..d0fc3d8 100644
--- a/channels.c
+++ b/channels.c
@@ -421,6 +421,26 @@ 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::SetSeen(void)
{
seen = time(NULL);
@@ -556,10 +576,17 @@ 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);
@@ -730,6 +757,32 @@ 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 3323882..c62fdec 100644
--- a/channels.h
+++ b/channels.h
@@ -36,6 +36,7 @@
#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
@@ -72,6 +73,16 @@ 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 {
@@ -116,6 +127,9 @@ 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;
@@ -169,6 +183,8 @@ 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; }
@@ -198,6 +214,7 @@ 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 ffc7ff7..b6c5753 100644
--- a/ci.c
+++ b/ci.c
@@ -2155,6 +2155,8 @@ 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);
}
}
@@ -2178,6 +2180,9 @@ 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 9c6b71e..83e2e6f 100644
--- a/config.c
+++ b/config.c
@@ -403,6 +403,7 @@ cSetup::cSetup(void)
MarginStop = 10;
AudioLanguages[0] = -1;
DisplaySubtitles = 0;
+ SupportTeletext = 1;
SubtitleLanguages[0] = -1;
SubtitleOffset = 0;
SubtitleFgTransparency = 0;
@@ -625,6 +626,7 @@ 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);
@@ -751,6 +753,7 @@ 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 d1bae04..db1cbe1 100644
--- a/config.h
+++ b/config.h
@@ -280,6 +280,7 @@ 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 14ab07d..d4a6f5d 100644
--- a/device.c
+++ b/device.c
@@ -19,6 +19,7 @@
#include "receiver.h"
#include "status.h"
#include "transfer.h"
+#include "vdrttxtsubshooks.h"
// --- cLiveSubtitle ---------------------------------------------------------
@@ -1321,6 +1322,13 @@ 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:
@@ -1480,6 +1488,7 @@ 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);
@@ -1524,6 +1533,17 @@ 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 b06d977..25a7bbe 100644
--- a/device.h
+++ b/device.h
@@ -602,6 +602,7 @@ 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 ae61c64..a0dba1b 100644
--- a/menu.c
+++ b/menu.c
@@ -3326,6 +3326,7 @@ 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/pat.c b/pat.c
index 98d306e..4ca0d5a 100644
--- a/pat.c
+++ b/pat.c
@@ -12,6 +12,7 @@
#include "channels.h"
#include "libsi/section.h"
#include "libsi/descriptor.h"
+#include "vdrttxtsubshooks.h"
#define PMT_SCAN_TIMEOUT 1000 // ms
@@ -426,6 +427,8 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
char DLangs[MAXDPIDS][MAXLANGCODE2] = { "" };
char SLangs[MAXSPIDS][MAXLANGCODE2] = { "" };
int Tpid = 0;
+ tTeletextSubtitlePage TeletextSubtitlePages[MAXTXTPAGES];
+ int NumTPages = 0;
int NumApids = 0;
int NumDpids = 0;
int NumSpids = 0;
@@ -517,8 +520,21 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
NumSpids++;
}
break;
- case SI::TeletextDescriptorTag:
+ case SI::TeletextDescriptorTag: {
Tpid = esPid;
+ SI::TeletextDescriptor *sd = (SI::TeletextDescriptor *)d;
+ SI::TeletextDescriptor::Teletext ttxt;
+ for (SI::Loop::Iterator it; sd->teletextLoop.getNext(ttxt, it); ) {
+ bool isSubtitlePage = (ttxt.getTeletextType() == 0x02) || (ttxt.getTeletextType() == 0x05);
+ if ((NumTPages < MAXTXTPAGES) && ttxt.languageCode[0] && isSubtitlePage) {
+ strn0cpy(TeletextSubtitlePages[NumTPages].ttxtLanguage, I18nNormalizeLanguageCode(ttxt.languageCode), MAXLANGCODE1);
+ TeletextSubtitlePages[NumTPages].ttxtPage = ttxt.getTeletextPageNumber();
+ TeletextSubtitlePages[NumTPages].ttxtMagazine = ttxt.getTeletextMagazineNumber();
+ TeletextSubtitlePages[NumTPages].ttxtType = ttxt.getTeletextType();
+ NumTPages++;
+ }
+ }
+ }
break;
case SI::ISO639LanguageDescriptorTag: {
SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d;
@@ -630,6 +646,12 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
}
if (Setup.UpdateChannels >= 2) {
Channel->SetPids(Vpid, Ppid, Vtype, Apids, Atypes, ALangs, Dpids, Dtypes, DLangs, Spids, SLangs, Tpid);
+ if (NumTPages < MAXTXTPAGES) {
+ int manualPageNumber = cVDRTtxtsubsHookListener::Hook()->ManualPageNumber(Channel);
+ if (manualPageNumber)
+ TeletextSubtitlePages[NumTPages++] = tTeletextSubtitlePage(manualPageNumber);
+ }
+ Channel->SetTeletextSubtitlePages(TeletextSubtitlePages, NumTPages);
Channel->SetCaIds(CaDescriptors->CaIds());
Channel->SetSubtitlingDescriptors(SubtitlingTypes, CompositionPageIds, AncillaryPageIds);
}
diff --git a/po/ca_ES.po b/po/ca_ES.po
index 8ea7bd3..5554051 100644
--- a/po/ca_ES.po
+++ b/po/ca_ES.po
@@ -1059,6 +1059,9 @@ msgstr "Transpar
msgid "Setup.DVB$Subtitle background transparency"
msgstr "TransparŤncia fons subtŪtols"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "Configuraciů de l'LNB"
diff --git a/po/cs_CZ.po b/po/cs_CZ.po
index 6c5ac1b..91625a8 100644
--- a/po/cs_CZ.po
+++ b/po/cs_CZ.po
@@ -1059,6 +1059,9 @@ msgstr "PrŇĮhlednost p√≠sma titulkŇĮ"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "PrŇĮhlednost pozad√≠ titulkŇĮ"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/da_DK.po b/po/da_DK.po
index d0fbbf8..6504096 100644
--- a/po/da_DK.po
+++ b/po/da_DK.po
@@ -1056,6 +1056,9 @@ 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 762c6fa..0e28962 100644
--- a/po/de_DE.po
+++ b/po/de_DE.po
@@ -1057,6 +1057,9 @@ msgstr "Untertitel-Transparenz Vordergrund"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Untertitel-Transparenz Hintergrund"
+msgid "Setup.DVB$Enable teletext support"
+msgstr "Videotext-UnterstŁtzung aktivieren"
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/el_GR.po b/po/el_GR.po
index a131cd7..6f131a3 100644
--- a/po/el_GR.po
+++ b/po/el_GR.po
@@ -1056,6 +1056,9 @@ 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 b2827b5..139da7a 100644
--- a/po/es_ES.po
+++ b/po/es_ES.po
@@ -1057,6 +1057,9 @@ msgstr "Transparencia primer plano subt
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Transparencia fondo subtŪtulos"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/et_EE.po b/po/et_EE.po
index 8bf931a..a4c9a09 100644
--- a/po/et_EE.po
+++ b/po/et_EE.po
@@ -1056,6 +1056,9 @@ msgstr "Subtiitri läbipaistvus"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Subtiitri tausta läbipaistvus"
+msgid "Setup.DVB$Enable teletext support"
+msgstr "Teleteksti tugi"
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/fi_FI.po b/po/fi_FI.po
index 05d4b0f..9d55f39 100644
--- a/po/fi_FI.po
+++ b/po/fi_FI.po
@@ -1060,6 +1060,9 @@ 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 06bb125..d3276f5 100644
--- a/po/fr_FR.po
+++ b/po/fr_FR.po
@@ -1067,6 +1067,9 @@ msgstr "Transparence de l'avant-plan des sous-titres"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Transparence du fond des sous-titres"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/hr_HR.po b/po/hr_HR.po
index 0424a44..109af41 100644
--- a/po/hr_HR.po
+++ b/po/hr_HR.po
@@ -1058,6 +1058,9 @@ 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 c34bc0e..32a0ee3 100644
--- a/po/hu_HU.po
+++ b/po/hu_HU.po
@@ -1061,6 +1061,9 @@ msgstr "Felirat transzparenci√°ja"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Felirat hátterének transzparenciája"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/it_IT.po b/po/it_IT.po
index 79946ff..0b93c4a 100644
--- a/po/it_IT.po
+++ b/po/it_IT.po
@@ -1062,6 +1062,9 @@ 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 a77dfcc..3ad927d 100644
--- a/po/lt_LT.po
+++ b/po/lt_LT.po
@@ -1056,6 +1056,9 @@ msgstr "SubtitrŇ≥ fonto permatomumas"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "SubtitrŇ≥ fono permatomumas"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "Konverteris (LNB)"
diff --git a/po/nl_NL.po b/po/nl_NL.po
index ab3fabd..b6e1a10 100644
--- a/po/nl_NL.po
+++ b/po/nl_NL.po
@@ -1062,6 +1062,9 @@ 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 ba20fc6..11ce81e 100644
--- a/po/nn_NO.po
+++ b/po/nn_NO.po
@@ -1057,6 +1057,9 @@ 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 becb8cb..9addb46 100644
--- a/po/pl_PL.po
+++ b/po/pl_PL.po
@@ -1059,6 +1059,9 @@ msgstr "Prze
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Przeľrocze podtytu≥ůw: T≥o"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/pt_PT.po b/po/pt_PT.po
index 9a0f792..6a11cda 100644
--- a/po/pt_PT.po
+++ b/po/pt_PT.po
@@ -1057,6 +1057,9 @@ msgstr "Transpar
msgid "Setup.DVB$Subtitle background transparency"
msgstr "TransparÍncia de fundo das legendas"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/ro_RO.po b/po/ro_RO.po
index c88dd0a..4f67d1c 100644
--- a/po/ro_RO.po
+++ b/po/ro_RO.po
@@ -1058,6 +1058,9 @@ msgstr "TransparenŇ£a prim-planului subtitrńÉrii"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "TransparenŇ£a fundalului subtitrńÉrii"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/ru_RU.po b/po/ru_RU.po
index 3e5057d..5d50264 100644
--- a/po/ru_RU.po
+++ b/po/ru_RU.po
@@ -1057,6 +1057,9 @@ msgstr "
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Ņŗř◊ŗ–Á›řŠ‚ž šř›– Š„—‚ō‚ŗř“"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "ļř›“’ŗ‚’ŗ"
diff --git a/po/sk_SK.po b/po/sk_SK.po
index cfc9bde..4fa36d0 100644
--- a/po/sk_SK.po
+++ b/po/sk_SK.po
@@ -1057,6 +1057,9 @@ msgstr "Prieh
msgid "Setup.DVB$Subtitle background transparency"
msgstr "PriehĶadnosĽ pozadia titulkov"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB (nŪzko ĻumovŠ jednotka)"
diff --git a/po/sl_SI.po b/po/sl_SI.po
index d12ccb2..dd86028 100644
--- a/po/sl_SI.po
+++ b/po/sl_SI.po
@@ -1057,6 +1057,9 @@ 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 c164fa1..1c07570 100644
--- a/po/sv_SE.po
+++ b/po/sv_SE.po
@@ -1061,6 +1061,9 @@ 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 46a6a08..b4a8c55 100644
--- a/po/tr_TR.po
+++ b/po/tr_TR.po
@@ -1056,6 +1056,9 @@ msgstr "Altyaz
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Altyazż arka Ģeffaflżk"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "LNB"
diff --git a/po/uk_UA.po b/po/uk_UA.po
index 9d7328b..feba2ca 100644
--- a/po/uk_UA.po
+++ b/po/uk_UA.po
@@ -1057,6 +1057,9 @@ msgstr "–ü—Ä–ĺ–∑–ĺ—Ä—Ė—Ā—ā—Ć –Ņ–Ķ—Ä–Ķ–ī–Ĺ—Ć–ĺ–≥–ĺ –Ņ–Ľ–į–Ĺ—É —Ā—É–Ī—ā–ł—ā—Ä—Ė–≤"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "–ü—Ä–ĺ–∑–ĺ—Ä—Ė—Ā—ā—Ć –∑–į–ī–Ĺ—Ć–ĺ–≥–ĺ –Ņ–Ľ–į–Ĺ—É —Ā—É–Ī—ā–ł—ā—Ä—Ė–≤"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "–ö–ĺ–Ĺ–≤–Ķ—Ä—ā–Ķ—Ä"
diff --git a/po/zh_CN.po b/po/zh_CN.po
index 0dfbd6c..9c16c46 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -1058,6 +1058,9 @@ msgstr "Ś≠óŚĻēŚČćśôĮťÄŹśėéŚļ¶"
msgid "Setup.DVB$Subtitle background transparency"
msgstr "Ś≠óŚĻēŤÉĆśôĮťÄŹśėéŚļ¶"
+msgid "Setup.DVB$Enable teletext support"
+msgstr ""
+
msgid "LNB"
msgstr "ŚąáśćĘŚô®ŤģĺÁĹģ"
diff --git a/receiver.c b/receiver.c
index d8f51e6..7e1c252 100644
--- a/receiver.c
+++ b/receiver.c
@@ -72,7 +72,8 @@ 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 23e8387..f1bf562 100644
--- a/remux.c
+++ b/remux.c
@@ -416,6 +416,29 @@ 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;
@@ -503,6 +526,7 @@ 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
@@ -535,6 +559,10 @@ 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;
@@ -608,6 +636,7 @@ void cPatPmtParser::Reset(void)
pmtPids[0] = 0;
vpid = vtype = 0;
ppid = 0;
+ tpid = 0;
}
void cPatPmtParser::ParsePat(const uchar *Data, int Length)
@@ -696,11 +725,13 @@ 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());
@@ -799,6 +830,28 @@ 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 6bc91ad..039525d 100644
--- a/remux.h
+++ b/remux.h
@@ -302,6 +302,7 @@ 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);
@@ -349,6 +350,7 @@ 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];
@@ -361,6 +363,8 @@ 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:
@@ -397,6 +401,9 @@ 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; }
@@ -411,6 +418,8 @@ 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 fa233d7..cc06655 100644
--- a/vdr.5
+++ b/vdr.5
@@ -249,6 +249,12 @@ 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 <ragge@nada.kth.se>
+ *
+ * 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 <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+
+#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 <ragge@nada.kth.se>
+ *
+ * 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