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vdr/pat.c
Klaus Schmidinger 797dc7d1a1 Version 2.1.5 
VDR developer version 2.1.5 is now available at

       ftp://ftp.tvdr.de/vdr/Developer/vdr-2.1.5.tar.bz2

A 'diff' against the previous version is available at

       ftp://ftp.tvdr.de/vdr/Developer/vdr-2.1.4-2.1.5.diff

MD5 checksums:

ce561eef64c13e24e4817f70a6d9d5b0  vdr-2.1.5.tar.bz2
f433e78d90bc414bd9d858ca6e58e539  vdr-2.1.4-2.1.5.diff

WARNING:
========

This is a *developer* version. Even though *I* use it in my productive
environment, I strongly recommend that you only use it under controlled
conditions and for testing and debugging.

From the HISTORY file:
- Now checking whether the primary device actually has a decoder before retuning the
  current channel after a change in its parameters. This fixes broken recordings on
  the primary device on "headless" systems.
- Increased MIN_TS_PACKETS_FOR_FRAME_DETECTOR to 100 and introduced counting the number
  of actual video TS packets in cTsPayload in order to be able to record channels that
  sometimes need even more than 10 TS packets for detecting frame borders (reported by
  Oliver Endriss).
- Fixed sorting recordings by time in the Recordings menu if "Setup/OSD/Recording
  directories" is set to "no".
- Fixed clearing non-editable members in the channel editor (thanks to Rolf Ahrenberg).
- Updated the Estonian OSD texts (thanks to Arthur Konovalov).
- Further clarified the semantics of cCamSlot::Decrypt().
- Fixed flickering if subtitles are active while the OSD demo is running.
- Fixed numbering frames. Previously they were numbered starting from 1, while it
  is apparently standard to number them from 0. Any existing recordings with editing
  marks (which will now be off by one) can still be cut with all VDR versions from
  1.7.32, because these will automatically adjust editing marks to I-frames.
  Users of stable releases shouldn't notice any problems.
- Fixed a possible crash in the OSD demo (reported by Christopher Reimer).
- Fixed some compiler warnings with Clang 3.4.1 (reported by Paul Menzel).
- Added LinkageTypePremiere to libsi/si.h and eit.c to avoid a compiler warning with
  Clang 3.4.1 (suggested by Tony Houghten).
- Replaced the NULL pointer assignment in ~cReceiver() to force a segfault with
  a call to abort() (suggested by Tony Houghten).
- Fixed learning keyboard remote control codes (thanks to Lars Hanisch).
- Improved PAT/PMT scanning to speed up initial tuning to encrypted channels on
  transponders with many PAT entries (reported by Mariusz Bialonczyk).
- Fixed the replay progress display for very long recordings.
- Fixed detecting broken video data streams when recording.
- Fixed handling frame detection buffer length (reported by Eike Sauer).
2014-03-05 23:20:34 +01:00

628 lines
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/*
* pat.c: PAT section filter
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: pat.c 3.4 2014/02/19 08:57:43 kls Exp $
*/
#include "pat.h"
#include <malloc.h>
#include "channels.h"
#include "libsi/section.h"
#include "libsi/descriptor.h"
#define PMT_SCAN_TIMEOUT 1000 // ms
// --- cCaDescriptor ---------------------------------------------------------
class cCaDescriptor : public cListObject {
private:
int caSystem;
int caPid;
int esPid;
int length;
uchar *data;
public:
cCaDescriptor(int CaSystem, int CaPid, int EsPid, int Length, const uchar *Data);
virtual ~cCaDescriptor();
bool operator== (const cCaDescriptor &arg) const;
int CaSystem(void) { return caSystem; }
int CaPid(void) { return caPid; }
int EsPid(void) { return esPid; }
int Length(void) const { return length; }
const uchar *Data(void) const { return data; }
};
cCaDescriptor::cCaDescriptor(int CaSystem, int CaPid, int EsPid, int Length, const uchar *Data)
{
caSystem = CaSystem;
caPid = CaPid;
esPid = EsPid;
length = Length + 6;
data = MALLOC(uchar, length);
data[0] = SI::CaDescriptorTag;
data[1] = length - 2;
data[2] = (caSystem >> 8) & 0xFF;
data[3] = caSystem & 0xFF;
data[4] = ((CaPid >> 8) & 0x1F) | 0xE0;
data[5] = CaPid & 0xFF;
if (Length)
memcpy(&data[6], Data, Length);
}
cCaDescriptor::~cCaDescriptor()
{
free(data);
}
bool cCaDescriptor::operator== (const cCaDescriptor &arg) const
{
return esPid == arg.esPid && length == arg.length && memcmp(data, arg.data, length) == 0;
}
// --- cCaDescriptors --------------------------------------------------------
class cCaDescriptors : public cListObject {
private:
int source;
int transponder;
int serviceId;
int numCaIds;
int caIds[MAXCAIDS + 1];
cList<cCaDescriptor> caDescriptors;
void AddCaId(int CaId);
public:
cCaDescriptors(int Source, int Transponder, int ServiceId);
bool operator== (const cCaDescriptors &arg) const;
bool Is(int Source, int Transponder, int ServiceId);
bool Is(cCaDescriptors * CaDescriptors);
bool Empty(void) { return caDescriptors.Count() == 0; }
void AddCaDescriptor(SI::CaDescriptor *d, int EsPid);
int GetCaDescriptors(const int *CaSystemIds, int BufSize, uchar *Data, int EsPid);
int GetCaPids(const int *CaSystemIds, int BufSize, int *Pids);
const int *CaIds(void) { return caIds; }
};
cCaDescriptors::cCaDescriptors(int Source, int Transponder, int ServiceId)
{
source = Source;
transponder = Transponder;
serviceId = ServiceId;
numCaIds = 0;
caIds[0] = 0;
}
bool cCaDescriptors::operator== (const cCaDescriptors &arg) const
{
cCaDescriptor *ca1 = caDescriptors.First();
cCaDescriptor *ca2 = arg.caDescriptors.First();
while (ca1 && ca2) {
if (!(*ca1 == *ca2))
return false;
ca1 = caDescriptors.Next(ca1);
ca2 = arg.caDescriptors.Next(ca2);
}
return !ca1 && !ca2;
}
bool cCaDescriptors::Is(int Source, int Transponder, int ServiceId)
{
return source == Source && transponder == Transponder && serviceId == ServiceId;
}
bool cCaDescriptors::Is(cCaDescriptors *CaDescriptors)
{
return Is(CaDescriptors->source, CaDescriptors->transponder, CaDescriptors->serviceId);
}
void cCaDescriptors::AddCaId(int CaId)
{
if (numCaIds < MAXCAIDS) {
for (int i = 0; i < numCaIds; i++) {
if (caIds[i] == CaId)
return;
}
caIds[numCaIds++] = CaId;
caIds[numCaIds] = 0;
}
}
void cCaDescriptors::AddCaDescriptor(SI::CaDescriptor *d, int EsPid)
{
cCaDescriptor *nca = new cCaDescriptor(d->getCaType(), d->getCaPid(), EsPid, d->privateData.getLength(), d->privateData.getData());
for (cCaDescriptor *ca = caDescriptors.First(); ca; ca = caDescriptors.Next(ca)) {
if (*ca == *nca) {
delete nca;
return;
}
}
AddCaId(nca->CaSystem());
caDescriptors.Add(nca);
//#define DEBUG_CA_DESCRIPTORS 1
#ifdef DEBUG_CA_DESCRIPTORS
char buffer[1024];
char *q = buffer;
q += sprintf(q, "CAM: %04X %5d %5d %04X %04X -", source, transponder, serviceId, d->getCaType(), EsPid);
for (int i = 0; i < nca->Length(); i++)
q += sprintf(q, " %02X", nca->Data()[i]);
dsyslog("%s", buffer);
#endif
}
// EsPid is to select the "type" of CaDescriptor to be returned
// >0 - CaDescriptor for the particular esPid
// =0 - common CaDescriptor
// <0 - all CaDescriptors regardless of type (old default)
int cCaDescriptors::GetCaDescriptors(const int *CaSystemIds, int BufSize, uchar *Data, int EsPid)
{
if (!CaSystemIds || !*CaSystemIds)
return 0;
if (BufSize > 0 && Data) {
int length = 0;
for (cCaDescriptor *d = caDescriptors.First(); d; d = caDescriptors.Next(d)) {
if (EsPid < 0 || d->EsPid() == EsPid) {
const int *caids = CaSystemIds;
do {
if (*caids == 0xFFFF || d->CaSystem() == *caids) {
if (length + d->Length() <= BufSize) {
memcpy(Data + length, d->Data(), d->Length());
length += d->Length();
}
else
return -1;
}
} while (*++caids);
}
}
return length;
}
return -1;
}
int cCaDescriptors::GetCaPids(const int *CaSystemIds, int BufSize, int *Pids)
{
if (!CaSystemIds || !*CaSystemIds)
return 0;
if (BufSize > 0 && Pids) {
int numPids = 0;
for (cCaDescriptor *d = caDescriptors.First(); d; d = caDescriptors.Next(d)) {
const int *caids = CaSystemIds;
do {
if (*caids == 0xFFFF || d->CaSystem() == *caids) {
if (numPids + 1 < BufSize) {
Pids[numPids++] = d->CaPid();
Pids[numPids] = 0;
}
else
return -1;
}
} while (*++caids);
}
return numPids;
}
return -1;
}
// --- cCaDescriptorHandler --------------------------------------------------
class cCaDescriptorHandler : public cList<cCaDescriptors> {
private:
cMutex mutex;
public:
int AddCaDescriptors(cCaDescriptors *CaDescriptors);
// Returns 0 if this is an already known descriptor,
// 1 if it is an all new descriptor with actual contents,
// and 2 if an existing descriptor was changed.
int GetCaDescriptors(int Source, int Transponder, int ServiceId, const int *CaSystemIds, int BufSize, uchar *Data, int EsPid);
int GetCaPids(int Source, int Transponder, int ServiceId, const int *CaSystemIds, int BufSize, int *Pids);
};
int cCaDescriptorHandler::AddCaDescriptors(cCaDescriptors *CaDescriptors)
{
cMutexLock MutexLock(&mutex);
for (cCaDescriptors *ca = First(); ca; ca = Next(ca)) {
if (ca->Is(CaDescriptors)) {
if (*ca == *CaDescriptors) {
delete CaDescriptors;
return 0;
}
Del(ca);
Add(CaDescriptors);
return 2;
}
}
Add(CaDescriptors);
return CaDescriptors->Empty() ? 0 : 1;
}
int cCaDescriptorHandler::GetCaDescriptors(int Source, int Transponder, int ServiceId, const int *CaSystemIds, int BufSize, uchar *Data, int EsPid)
{
cMutexLock MutexLock(&mutex);
for (cCaDescriptors *ca = First(); ca; ca = Next(ca)) {
if (ca->Is(Source, Transponder, ServiceId))
return ca->GetCaDescriptors(CaSystemIds, BufSize, Data, EsPid);
}
return 0;
}
int cCaDescriptorHandler::GetCaPids(int Source, int Transponder, int ServiceId, const int *CaSystemIds, int BufSize, int *Pids)
{
cMutexLock MutexLock(&mutex);
for (cCaDescriptors *ca = First(); ca; ca = Next(ca)) {
if (ca->Is(Source, Transponder, ServiceId))
return ca->GetCaPids(CaSystemIds, BufSize, Pids);
}
return 0;
}
cCaDescriptorHandler CaDescriptorHandler;
int GetCaDescriptors(int Source, int Transponder, int ServiceId, const int *CaSystemIds, int BufSize, uchar *Data, int EsPid)
{
return CaDescriptorHandler.GetCaDescriptors(Source, Transponder, ServiceId, CaSystemIds, BufSize, Data, EsPid);
}
int GetCaPids(int Source, int Transponder, int ServiceId, const int *CaSystemIds, int BufSize, int *Pids)
{
return CaDescriptorHandler.GetCaPids(Source, Transponder, ServiceId, CaSystemIds, BufSize, Pids);
}
// --- cPatFilter ------------------------------------------------------------
//#define DEBUG_PAT_PMT
#ifdef DEBUG_PAT_PMT
#define DBGLOG(a...) { cString s = cString::sprintf(a); fprintf(stderr, "%s\n", *s); dsyslog("%s", *s); }
#else
#define DBGLOG(a...)
#endif
cPatFilter::cPatFilter(void)
{
Trigger(0);
Set(0x00, 0x00); // PAT
}
void cPatFilter::SetStatus(bool On)
{
cMutexLock MutexLock(&mutex);
DBGLOG("PAT filter set status %d", On);
cFilter::SetStatus(On);
Trigger();
}
void cPatFilter::Trigger(int Sid)
{
cMutexLock MutexLock(&mutex);
patVersion = -1;
pmtIndex = -1;
numPmtEntries = 0;
if (Sid >= 0) {
sid = Sid;
DBGLOG("PAT filter trigger SID %d", Sid);
}
}
bool cPatFilter::PmtVersionChanged(int PmtPid, int Sid, int Version, bool SetNewVersion)
{
int Id = MakePmtId(PmtPid, Sid);
for (int i = 0; i < numPmtEntries; i++) {
if (pmtId[i] == Id) {
if (pmtVersion[i] != Version) {
if (SetNewVersion)
pmtVersion[i] = Version;
else
DBGLOG("PMT %d %2d %5d %2d -> %2d", Transponder(), i, PmtPid, pmtVersion[i], Version);
return true;
}
break;
}
}
return false;
}
void cPatFilter::SwitchToNextPmtPid(void)
{
if (pmtIndex >= 0) {
Del(GetPmtPid(pmtIndex), SI::TableIdPMT);
pmtIndex = (pmtIndex + 1) % numPmtEntries;
Add(GetPmtPid(pmtIndex), SI::TableIdPMT);
}
}
void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length)
{
cMutexLock MutexLock(&mutex);
if (Pid == 0x00) {
if (Tid == SI::TableIdPAT) {
SI::PAT pat(Data, false);
if (!pat.CheckCRCAndParse())
return;
if (pat.getVersionNumber() != patVersion) {
DBGLOG("PAT %d %d -> %d", Transponder(), patVersion, pat.getVersionNumber());
if (pmtIndex >= 0) {
Del(GetPmtPid(pmtIndex), SI::TableIdPMT);
pmtIndex = -1;
}
numPmtEntries = 0;
SI::PAT::Association assoc;
for (SI::Loop::Iterator it; pat.associationLoop.getNext(assoc, it); ) {
if (!assoc.isNITPid() && numPmtEntries < MAXPMTENTRIES) {
DBGLOG(" PMT pid %2d %5d SID %5d", numPmtEntries, assoc.getPid(), assoc.getServiceId());
pmtId[numPmtEntries] = MakePmtId(assoc.getPid(), assoc.getServiceId());
pmtVersion[numPmtEntries] = -1;
if (sid == assoc.getServiceId()) {
pmtIndex = numPmtEntries;
DBGLOG("sid = %d pmtIndex = %d", sid, pmtIndex);
}
numPmtEntries++;
}
}
if (numPmtEntries > 0 && pmtIndex < 0)
pmtIndex = 0;
Add(GetPmtPid(pmtIndex), SI::TableIdPMT);
patVersion = pat.getVersionNumber();
timer.Set(PMT_SCAN_TIMEOUT);
}
}
}
else if (Tid == SI::TableIdPMT && Source() && Transponder()) {
timer.Set(PMT_SCAN_TIMEOUT);
SI::PMT pmt(Data, false);
if (!pmt.CheckCRCAndParse())
return;
if (!PmtVersionChanged(Pid, pmt.getTableIdExtension(), pmt.getVersionNumber())) {
SwitchToNextPmtPid();
return;
}
if (!Channels.Lock(true, 10))
return;
PmtVersionChanged(Pid, pmt.getTableIdExtension(), pmt.getVersionNumber(), true);
SwitchToNextPmtPid();
cChannel *Channel = Channels.GetByServiceID(Source(), Transponder(), pmt.getServiceId());
if (Channel) {
SI::CaDescriptor *d;
cCaDescriptors *CaDescriptors = new cCaDescriptors(Channel->Source(), Channel->Transponder(), Channel->Sid());
// Scan the common loop:
for (SI::Loop::Iterator it; (d = (SI::CaDescriptor*)pmt.commonDescriptors.getNext(it, SI::CaDescriptorTag)); ) {
CaDescriptors->AddCaDescriptor(d, 0);
delete d;
}
// Scan the stream-specific loop:
SI::PMT::Stream stream;
int Vpid = 0;
int Ppid = 0;
int Vtype = 0;
int Apids[MAXAPIDS + 1] = { 0 }; // these lists are zero-terminated
int Atypes[MAXAPIDS + 1] = { 0 };
int Dpids[MAXDPIDS + 1] = { 0 };
int Dtypes[MAXDPIDS + 1] = { 0 };
int Spids[MAXSPIDS + 1] = { 0 };
uchar SubtitlingTypes[MAXSPIDS + 1] = { 0 };
uint16_t CompositionPageIds[MAXSPIDS + 1] = { 0 };
uint16_t AncillaryPageIds[MAXSPIDS + 1] = { 0 };
char ALangs[MAXAPIDS][MAXLANGCODE2] = { "" };
char DLangs[MAXDPIDS][MAXLANGCODE2] = { "" };
char SLangs[MAXSPIDS][MAXLANGCODE2] = { "" };
int Tpid = 0;
int NumApids = 0;
int NumDpids = 0;
int NumSpids = 0;
for (SI::Loop::Iterator it; pmt.streamLoop.getNext(stream, it); ) {
bool ProcessCaDescriptors = false;
int esPid = stream.getPid();
switch (stream.getStreamType()) {
case 1: // STREAMTYPE_11172_VIDEO
case 2: // STREAMTYPE_13818_VIDEO
case 0x1B: // H.264
Vpid = esPid;
Ppid = pmt.getPCRPid();
Vtype = stream.getStreamType();
ProcessCaDescriptors = true;
break;
case 3: // STREAMTYPE_11172_AUDIO
case 4: // STREAMTYPE_13818_AUDIO
case 0x0F: // ISO/IEC 13818-7 Audio with ADTS transport syntax
case 0x11: // ISO/IEC 14496-3 Audio with LATM transport syntax
{
if (NumApids < MAXAPIDS) {
Apids[NumApids] = esPid;
Atypes[NumApids] = stream.getStreamType();
SI::Descriptor *d;
for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext(it)); ) {
switch (d->getDescriptorTag()) {
case SI::ISO639LanguageDescriptorTag: {
SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d;
SI::ISO639LanguageDescriptor::Language l;
char *s = ALangs[NumApids];
int n = 0;
for (SI::Loop::Iterator it; ld->languageLoop.getNext(l, it); ) {
if (*ld->languageCode != '-') { // some use "---" to indicate "none"
if (n > 0)
*s++ = '+';
strn0cpy(s, I18nNormalizeLanguageCode(l.languageCode), MAXLANGCODE1);
s += strlen(s);
if (n++ > 1)
break;
}
}
}
break;
default: ;
}
delete d;
}
NumApids++;
}
ProcessCaDescriptors = true;
}
break;
case 5: // STREAMTYPE_13818_PRIVATE
case 6: // STREAMTYPE_13818_PES_PRIVATE
//XXX case 8: // STREAMTYPE_13818_DSMCC
{
int dpid = 0;
int dtype = 0;
char lang[MAXLANGCODE1] = { 0 };
SI::Descriptor *d;
for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext(it)); ) {
switch (d->getDescriptorTag()) {
case SI::AC3DescriptorTag:
case SI::EnhancedAC3DescriptorTag:
dpid = esPid;
dtype = d->getDescriptorTag();
ProcessCaDescriptors = true;
break;
case SI::SubtitlingDescriptorTag:
if (NumSpids < MAXSPIDS) {
Spids[NumSpids] = esPid;
SI::SubtitlingDescriptor *sd = (SI::SubtitlingDescriptor *)d;
SI::SubtitlingDescriptor::Subtitling sub;
char *s = SLangs[NumSpids];
int n = 0;
for (SI::Loop::Iterator it; sd->subtitlingLoop.getNext(sub, it); ) {
if (sub.languageCode[0]) {
SubtitlingTypes[NumSpids] = sub.getSubtitlingType();
CompositionPageIds[NumSpids] = sub.getCompositionPageId();
AncillaryPageIds[NumSpids] = sub.getAncillaryPageId();
if (n > 0)
*s++ = '+';
strn0cpy(s, I18nNormalizeLanguageCode(sub.languageCode), MAXLANGCODE1);
s += strlen(s);
if (n++ > 1)
break;
}
}
NumSpids++;
}
break;
case SI::TeletextDescriptorTag:
Tpid = esPid;
break;
case SI::ISO639LanguageDescriptorTag: {
SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d;
strn0cpy(lang, I18nNormalizeLanguageCode(ld->languageCode), MAXLANGCODE1);
}
break;
default: ;
}
delete d;
}
if (dpid) {
if (NumDpids < MAXDPIDS) {
Dpids[NumDpids] = dpid;
Dtypes[NumDpids] = dtype;
strn0cpy(DLangs[NumDpids], lang, MAXLANGCODE1);
NumDpids++;
}
}
}
break;
case 0x80: // STREAMTYPE_USER_PRIVATE
if (Setup.StandardCompliance == STANDARD_ANSISCTE) { // DigiCipher II VIDEO (ANSI/SCTE 57)
Vpid = esPid;
Ppid = pmt.getPCRPid();
Vtype = 0x02; // compression based upon MPEG-2
ProcessCaDescriptors = true;
break;
}
// fall through
case 0x81: // STREAMTYPE_USER_PRIVATE
if (Setup.StandardCompliance == STANDARD_ANSISCTE) { // ATSC A/53 AUDIO (ANSI/SCTE 57)
char lang[MAXLANGCODE1] = { 0 };
SI::Descriptor *d;
for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext(it)); ) {
switch (d->getDescriptorTag()) {
case SI::ISO639LanguageDescriptorTag: {
SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d;
strn0cpy(lang, I18nNormalizeLanguageCode(ld->languageCode), MAXLANGCODE1);
}
break;
default: ;
}
delete d;
}
if (NumDpids < MAXDPIDS) {
Dpids[NumDpids] = esPid;
Dtypes[NumDpids] = SI::AC3DescriptorTag;
strn0cpy(DLangs[NumDpids], lang, MAXLANGCODE1);
NumDpids++;
}
ProcessCaDescriptors = true;
break;
}
// fall through
case 0x82: // STREAMTYPE_USER_PRIVATE
if (Setup.StandardCompliance == STANDARD_ANSISCTE) { // STANDARD SUBTITLE (ANSI/SCTE 27)
//TODO
break;
}
// fall through
case 0x83 ... 0xFF: // STREAMTYPE_USER_PRIVATE
{
char lang[MAXLANGCODE1] = { 0 };
bool IsAc3 = false;
SI::Descriptor *d;
for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext(it)); ) {
switch (d->getDescriptorTag()) {
case SI::RegistrationDescriptorTag: {
SI::RegistrationDescriptor *rd = (SI::RegistrationDescriptor *)d;
// http://www.smpte-ra.org/mpegreg/mpegreg.html
switch (rd->getFormatIdentifier()) {
case 0x41432D33: // 'AC-3'
IsAc3 = true;
break;
default:
//printf("Format identifier: 0x%08X (pid: %d)\n", rd->getFormatIdentifier(), esPid);
break;
}
}
break;
case SI::ISO639LanguageDescriptorTag: {
SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d;
strn0cpy(lang, I18nNormalizeLanguageCode(ld->languageCode), MAXLANGCODE1);
}
break;
default: ;
}
delete d;
}
if (IsAc3) {
if (NumDpids < MAXDPIDS) {
Dpids[NumDpids] = esPid;
Dtypes[NumDpids] = SI::AC3DescriptorTag;
strn0cpy(DLangs[NumDpids], lang, MAXLANGCODE1);
NumDpids++;
}
ProcessCaDescriptors = true;
}
}
break;
default: ;//printf("PID: %5d %5d %2d %3d %3d\n", pmt.getServiceId(), stream.getPid(), stream.getStreamType(), pmt.getVersionNumber(), Channel->Number());
}
if (ProcessCaDescriptors) {
for (SI::Loop::Iterator it; (d = (SI::CaDescriptor*)stream.streamDescriptors.getNext(it, SI::CaDescriptorTag)); ) {
CaDescriptors->AddCaDescriptor(d, esPid);
delete d;
}
}
}
if (Setup.UpdateChannels >= 2) {
Channel->SetPids(Vpid, Ppid, Vtype, Apids, Atypes, ALangs, Dpids, Dtypes, DLangs, Spids, SLangs, Tpid);
Channel->SetCaIds(CaDescriptors->CaIds());
Channel->SetSubtitlingDescriptors(SubtitlingTypes, CompositionPageIds, AncillaryPageIds);
}
Channel->SetCaDescriptors(CaDescriptorHandler.AddCaDescriptors(CaDescriptors));
}
Channels.Unlock();
}
if (timer.TimedOut()) {
if (pmtIndex >= 0)
DBGLOG("PMT timeout %d", pmtIndex);
SwitchToNextPmtPid();
timer.Set(PMT_SCAN_TIMEOUT);
}
}
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