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Implemented 32 audio and Dolby PIDs; storing audio language in channels.conf

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This commit is contained in:
Klaus Schmidinger
2004-01-25 15:32:08 +01:00
parent da7edf6e97
commit 958c84f00a
9 changed files with 198 additions and 95 deletions
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4
HISTORY
View File

@@ -2620,3 +2620,7 @@ Video Disk Recorder Revision History
- Fixed frequency handling when setting the CA descriptors in cDvbTuner::Action()
(thanks to Jan Ekholm for reporting and helping to debug this one).
- Now setting CA descriptors even if "Setup/DVB/Update channels" is less than 2.
- There can now be up to 32 audio and Dolby PIDs (however, currently still only
the first two are used throughout the rest of the program).
- The audio and Dolby PIDs in 'channels.conf' now can have an optional language
code (see man vdr(5)). Currently this is only stored and not yet used otherwise.

179
channels.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: channels.c 1.19 2004/01/11 15:52:32 kls Exp $
* $Id: channels.c 1.20 2004/01/25 15:32:08 kls Exp $
*/
#include "channels.h"
@@ -177,10 +177,8 @@ cChannel::cChannel(const cChannel *Channel)
*name = 0;
vpid = 0;
ppid = 0;
apid1 = 0;
apid2 = 0;
dpid1 = 0;
dpid2 = 0;
apids[0] = 0;
dpids[0] = 0;
tpid = 0;
caids[0] = 0;
nid = 0;
@@ -305,18 +303,62 @@ void cChannel::SetName(const char *Name, bool Log)
}
}
void cChannel::SetPids(int Vpid, int Ppid, int Apid1, int Apid2, int Dpid1, int Dpid2, int Tpid)
static bool IntArraysDiffer(const int *a, const int *b, const char na[][4] = NULL, const char nb[][4] = NULL)
{
//XXX if (vpid != Vpid || ppid != Ppid || apid1 != Apid1 || apid2 != Apid2 || dpid1 != Dpid1 || dpid2 != Dpid2 || tpid != Tpid) {
if (vpid != Vpid || ppid != Ppid || apid1 != Apid1 || (Apid2 && apid2 != Apid2) || dpid1 != Dpid1 || dpid2 != Dpid2 || tpid != Tpid) {
dsyslog("changing pids of channel %d from %d+%d:%d,%d;%d,%d:%d to %d+%d:%d,%d;%d,%d:%d", Number(), vpid, ppid, apid1, apid2, dpid1, dpid2, tpid, Vpid, Ppid, Apid1, Apid2, Dpid1, Dpid2, Tpid);
int i = 0;
while (a[i] && b[i]) {
if (a[i] != b[i] || na && nb && strcmp(na[i], nb[i]) != 0)
return true;
i++;
}
return a[i] != b[i] || a[i] && na && nb && strcmp(na[i], nb[i]) != 0;
}
static int IntArrayToString(char *s, const int *a, int Base = 10, const char n[][4] = NULL)
{
char *q = s;
int i = 0;
while (a[i] || i == 0) {
q += sprintf(q, Base == 16 ? "%s%X" : "%s%d", i ? "," : "", a[i]);
if (n && *n[i])
q += sprintf(q, "=%s", n[i]);
i++;
}
*q = 0;
return q - s;
}
void cChannel::SetPids(int Vpid, int Ppid, int *Apids, char ALangs[][4], int *Dpids, char DLangs[][4], int Tpid)
{
bool modified = vpid != Vpid || ppid != Ppid || tpid != Tpid;
if (!modified)
modified = IntArraysDiffer(apids, Apids, alangs, ALangs) || IntArraysDiffer(dpids, Dpids, dlangs, DLangs);
if (modified) {
char OldApidsBuf[MAXAPIDS * 2 * 10 + 10]; // 2: Apids and Dpids, 10: 5 digits plus delimiting ',' or ';' plus optional '=cod', +10: paranoia
char NewApidsBuf[MAXAPIDS * 2 * 10 + 10];
char *q = OldApidsBuf;
q += IntArrayToString(q, apids, 10, alangs);
if (dpids[0]) {
*q++ = ';';
q += IntArrayToString(q, dpids, 10, dlangs);
}
*q = 0;
q = NewApidsBuf;
q += IntArrayToString(q, Apids, 10, ALangs);
if (Dpids[0]) {
*q++ = ';';
q += IntArrayToString(q, Dpids, 10, DLangs);
}
*q = 0;
dsyslog("changing pids of channel %d from %d+%d:%s:%d to %d+%d:%s:%d", Number(), vpid, ppid, OldApidsBuf, tpid, Vpid, Ppid, NewApidsBuf, Tpid);
vpid = Vpid;
ppid = Ppid;
apid1 = Apid1;
if (Apid2)//XXX should we actually react here?
apid2 = Apid2;
dpid1 = Dpid1;
dpid2 = Dpid2;
for (int i = 0; i <= MAXAPIDS; i++) { // <= to copy the terminating 0
apids[i] = Apids[i];
strn0cpy(alangs[i], ALangs[i], 4);
dpids[i] = Dpids[i];
strn0cpy(dlangs[i], DLangs[i], 4);
}
tpid = Tpid;
modification |= CHANNELMOD_PIDS;
Channels.SetModified();
@@ -327,37 +369,14 @@ void cChannel::SetCaIds(const int *CaIds)
{
if (caids[0] && caids[0] <= 0x00FF)
return; // special values will not be overwritten
bool modified = false;
for (int i = 0; i < MAXCAIDS; i++) {
if (caids[i] != CaIds[i]) {
modified = true;
break;
}
if (!caids[i] || !CaIds[i])
break;
}
if (modified) {
if (IntArraysDiffer(caids, CaIds)) {
char OldCaIdsBuf[MAXCAIDS * 5 + 10]; // 5: 4 digits plus delimiting ',', 10: paranoia
char NewCaIdsBuf[MAXCAIDS * 5 + 10];
char *qo = OldCaIdsBuf;
char *qn = NewCaIdsBuf;
int i;
for (i = 0; i < MAXCAIDS; i++) {
if (i == 0 || caids[i])
qo += snprintf(qo, sizeof(OldCaIdsBuf), "%s%X", i > 0 ? "," : "", caids[i]);
if (!caids[i])
break;
}
for (i = 0; i < MAXCAIDS; i++) {
if (i == 0 || CaIds[i])
qn += snprintf(qn, sizeof(NewCaIdsBuf), "%s%X", i > 0 ? "," : "", CaIds[i]);
caids[i] = CaIds[i];
if (!CaIds[i])
break;
}
caids[i] = 0;
*qo = *qn = 0;
IntArrayToString(OldCaIdsBuf, caids, 16);
IntArrayToString(NewCaIdsBuf, CaIds, 16);
dsyslog("changing caids of channel %d from %s to %s", Number(), OldCaIdsBuf, NewCaIdsBuf);
for (int i = 0; i <= MAXCAIDS && CaIds[i]; i++) // <= to copy the terminating 0
caids[i] = CaIds[i];
modification |= CHANNELMOD_CA;
Channels.SetModified();
}
@@ -460,24 +479,17 @@ const char *cChannel::ToText(cChannel *Channel)
if (Channel->ppid && Channel->ppid != Channel->vpid)
q += snprintf(q, sizeof(vpidbuf) - (q - vpidbuf), "+%d", Channel->ppid);
*q = 0;
char apidbuf[MAXAPIDS * 2 * 6 + 10]; // 2: Apids and Dpids, 6: 5 digits plus delimiting ',' or ';', 10: paranoia
char apidbuf[MAXAPIDS * 2 * 10 + 10]; // 2: Apids and Dpids, 10: 5 digits plus delimiting ',' or ';' plus optional '=cod', +10: paranoia
q = apidbuf;
q += snprintf(q, sizeof(apidbuf), "%d", Channel->apid1);
if (Channel->apid2)
q += snprintf(q, sizeof(apidbuf) - (q - apidbuf), ",%d", Channel->apid2);
if (Channel->dpid1 || Channel->dpid2)
q += snprintf(q, sizeof(apidbuf) - (q - apidbuf), ";%d", Channel->dpid1);
if (Channel->dpid2)
q += snprintf(q, sizeof(apidbuf) - (q - apidbuf), ",%d", Channel->dpid2);
q += IntArrayToString(q, Channel->apids, 10, Channel->alangs);
if (Channel->dpids[0]) {
*q++ = ';';
q += IntArrayToString(q, Channel->dpids, 10, Channel->dlangs);
}
*q = 0;
char caidbuf[MAXCAIDS * 5 + 10]; // 5: 4 digits plus delimiting ',', 10: paranoia
q = caidbuf;
for (int i = 0; i < MAXCAIDS; i++) {
if (i == 0 || Channel->caids[i])
q += snprintf(q, sizeof(caidbuf), "%s%X", i > 0 ? "," : "", Channel->caids[i]);
if (!Channel->caids[i])
break;
}
q += IntArrayToString(q, Channel->caids, 16);
*q = 0;
asprintf(&buffer, "%s:%d:%s:%s:%d:%s:%s:%d:%s:%d:%d:%d:%d\n", s, Channel->frequency, Channel->ParametersToString(), cSource::ToString(Channel->source), Channel->srate, vpidbuf, apidbuf, Channel->tpid, caidbuf, Channel->sid, Channel->nid, Channel->tid, Channel->rid);
}
@@ -524,9 +536,9 @@ bool cChannel::Parse(const char *s, bool AllowNonUniqueID)
caids[1] = 0;
tpid = 0;
}
vpid = ppid = 0;
apid1 = apid2 = 0;
dpid1 = dpid2 = 0;
vpid = ppid = 0;
apids[0] = 0;
dpids[0] = 0;
ok = false;
if (parambuf && sourcebuf && vpidbuf && apidbuf) {
ok = StringToParameters(parambuf) && (source = cSource::FromString(sourcebuf)) >= 0;
@@ -540,12 +552,49 @@ bool cChannel::Parse(const char *s, bool AllowNonUniqueID)
else
ppid = vpid;
p = strchr(apidbuf, ';');
if (p)
*p++ = 0;
sscanf(apidbuf, "%d ,%d ", &apid1, &apid2);
if (p)
sscanf(p, "%d ,%d ", &dpid1, &dpid2);
char *dpidbuf = strchr(apidbuf, ';');
if (dpidbuf)
*dpidbuf++ = 0;
p = apidbuf;
char *q;
int NumApids = 0;
while ((q = strtok(p, ",")) != NULL) {
if (NumApids < MAXAPIDS) {
char *l = strchr(q, '=');
if (l) {
*l++ = 0;
strn0cpy(alangs[NumApids], l, 4);
}
else
*alangs[NumApids] = 0;
apids[NumApids++] = strtol(q, NULL, 10);
}
else
esyslog("ERROR: too many APIDs!"); // no need to set ok to 'false'
p = NULL;
}
apids[NumApids] = 0;
if (dpidbuf) {
char *p = dpidbuf;
char *q;
int NumDpids = 0;
while ((q = strtok(p, ",")) != NULL) {
if (NumDpids < MAXAPIDS) {
char *l = strchr(q, '=');
if (l) {
*l++ = 0;
strn0cpy(dlangs[NumDpids], l, 4);
}
else
*dlangs[NumDpids] = 0;
dpids[NumDpids++] = strtol(q, NULL, 10);
}
else
esyslog("ERROR: too many DPIDs!"); // no need to set ok to 'false'
p = NULL;
}
dpids[NumDpids] = 0;
}
if (caidbuf) {
char *p = caidbuf;

20
channels.h
View File

@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: channels.h 1.12 2004/01/11 15:20:18 kls Exp $
* $Id: channels.h 1.13 2004/01/25 15:31:16 kls Exp $
*/
#ifndef __CHANNELS_H
@@ -26,7 +26,7 @@
#define CHANNELMOD_TRANSP 0x20
#define CHANNELMOD_RETUNE (CHANNELMOD_PIDS | CHANNELMOD_CA | CHANNELMOD_TRANSP)
#define MAXAPIDS 2
#define MAXAPIDS 32
#define MAXCAIDS 8
struct tChannelParameterMap {
@@ -79,8 +79,10 @@ private:
int srate;
int vpid;
int ppid;
int apid1, apid2;
int dpid1, dpid2;
int apids[MAXAPIDS + 1]; // list is zero-terminated
char alangs[MAXAPIDS][4];
int dpids[MAXAPIDS + 1]; // list is zero-terminated
char dlangs[MAXAPIDS][4];
int tpid;
int caids[MAXCAIDS + 1]; // list is zero-terminated
int nid;
@@ -116,10 +118,10 @@ public:
int Srate(void) const { return srate; }
int Vpid(void) const { return vpid; }
int Ppid(void) const { return ppid; }
int Apid1(void) const { return apid1; }
int Apid2(void) const { return apid2; }
int Dpid1(void) const { return dpid1; }
int Dpid2(void) const { return dpid2; }
int Apid1(void) const { return apids[0]; }
int Apid2(void) const { return apids[1]; }
int Dpid1(void) const { return dpids[0]; }
int Dpid2(void) const { return dpids[1]; }
int Tpid(void) const { return tpid; }
int Ca(int Index = 0) const { return Index < MAXCAIDS ? caids[Index] : 0; }
int Nid(void) const { return nid; }
@@ -148,7 +150,7 @@ public:
bool SetTerrTransponderData(int Source, int Frequency, int Bandwidth, int Modulation, int Hierarchy, int CodeRateH, int CodeRateL, int Guard, int Transmission, bool Log = true);
void SetId(int Nid, int Tid, int Sid, int Rid = 0, bool Log = true);
void SetName(const char *Name, bool Log = true);
void SetPids(int Vpid, int Ppid, int Apid1, int Apid2, int Dpid1, int Dpid2, int Tpid);
void SetPids(int Vpid, int Ppid, int *Apids, char ALangs[][4], int *Dpids, char DLangs[][4], int Tpid);
void SetCaIds(const int *CaIds); // list must be zero-terminated
void SetCaDescriptors(int Level);
};

4
config.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: config.c 1.120 2004/01/11 15:38:11 kls Exp $
* $Id: config.c 1.121 2004/01/25 14:41:10 kls Exp $
*/
#include "config.h"
@@ -403,7 +403,7 @@ void cSetup::StoreLanguages(const char *Name, int *Values)
for (int i = 0; i < I18nNumLanguages; i++) {
if (Values[i] < 0)
break;
const char *s = I18nLanguageAbbreviation(Values[i]);
const char *s = I18nLanguageCode(Values[i]);
if (s) {
if (q > buffer)
*q++ = ' ';

12
i18n.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: i18n.c 1.145 2004/01/24 14:58:08 kls Exp $
* $Id: i18n.c 1.146 2004/01/25 14:41:02 kls Exp $
*
* Translations provided by:
*
@@ -4233,9 +4233,9 @@ const char * const * I18nCharSets(void)
return &Phrases[1][0];
}
const char * I18nLanguageAbbreviation(int Index)
const char * I18nLanguageCode(int Index)
{
return Index < I18nNumLanguages ? Phrases[2][Index] : NULL;
return 0 <= Index && Index < I18nNumLanguages ? Phrases[2][Index] : NULL;
}
int I18nLanguageIndex(const char *Code)
@@ -4248,6 +4248,12 @@ int I18nLanguageIndex(const char *Code)
return -1;
}
const char *I18nNormalizeLanguageCode(const char *Code)
{
int n = I18nLanguageIndex(Code);
return n >= 0 ? I18nLanguageCode(n) : Code;
}
bool I18nIsPreferredLanguage(int *PreferredLanguages, int LanguageIndex, int &OldPreference)
{
for (int i = 0; i < I18nNumLanguages; i++) {

5
i18n.h
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: i18n.h 1.10 2004/01/24 14:57:29 kls Exp $
* $Id: i18n.h 1.11 2004/01/25 14:40:50 kls Exp $
*/
#ifndef __I18N_H
@@ -22,8 +22,9 @@ const char *I18nTranslate(const char *s, const char *Plugin = NULL);
const char * const * I18nLanguages(void);
const char * const * I18nCharSets(void);
const char * I18nLanguageAbbreviation(int Index);
const char * I18nLanguageCode(int Index);
int I18nLanguageIndex(const char *Code);
const char *I18nNormalizeLanguageCode(const char *Code);
bool I18nIsPreferredLanguage(int *PreferredLanguages, int LanguageIndex, int &OldPreference);
#ifdef PLUGIN_NAME_I18N

10
menu.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: menu.c 1.281 2004/01/17 14:17:00 kls Exp $
* $Id: menu.c 1.282 2004/01/25 14:40:00 kls Exp $
*/
#include "menu.h"
@@ -577,10 +577,10 @@ void cMenuEditChannel::Setup(void)
Add(new cMenuEditIntItem( tr("Frequency"), &data.frequency));
Add(new cMenuEditIntItem( tr("Vpid"), &data.vpid, 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Ppid"), &data.ppid, 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Apid1"), &data.apid1, 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Apid2"), &data.apid2, 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Dpid1"), &data.dpid1, 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Dpid2"), &data.dpid2, 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Apid1"), &data.apids[0], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Apid2"), &data.apids[1], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Dpid1"), &data.dpids[0], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Dpid2"), &data.dpids[1], 0, 0x1FFF));
Add(new cMenuEditIntItem( tr("Tpid"), &data.tpid, 0, 0x1FFF));
Add(new cMenuEditCaItem( tr("CA"), &data.caids[0], true));//XXX
Add(new cMenuEditIntItem( tr("Sid"), &data.sid, 0));

47
pat.c
View File

@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: pat.c 1.6 2004/01/25 14:07:24 kls Exp $
* $Id: pat.c 1.7 2004/01/25 15:12:53 kls Exp $
*/
#include "pat.h"
@@ -109,7 +109,7 @@ bool cCaDescriptors::Is(int Source, int Transponder, int ServiceId)
return source == Source && transponder == Transponder && serviceId == ServiceId;
}
bool cCaDescriptors::Is(cCaDescriptors * CaDescriptors)
bool cCaDescriptors::Is(cCaDescriptors *CaDescriptors)
{
return Is(CaDescriptors->source, CaDescriptors->transponder, CaDescriptors->serviceId);
}
@@ -324,6 +324,8 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
int Ppid = pmt.getPCRPid();
int Apids[MAXAPIDS] = { 0 };
int Dpids[MAXAPIDS] = { 0 };
char ALangs[MAXAPIDS][4];
char DLangs[MAXAPIDS][4];
int Tpid = 0;
int NumApids = 0;
int NumDpids = 0;
@@ -337,28 +339,59 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
case 3: // STREAMTYPE_11172_AUDIO
case 4: // STREAMTYPE_13818_AUDIO
{
if (NumApids < MAXAPIDS)
Apids[NumApids++] = stream.getPid();
if (NumApids < MAXAPIDS) {
Apids[NumApids] = stream.getPid();
*ALangs[NumApids] = 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;
if (*ld->languageCode != '-') { // some use "---" to indicate "none"
strn0cpy(ALangs[NumApids], I18nNormalizeLanguageCode(ld->languageCode), 4);
ALangs[NumApids][4] = 0;
}
}
break;
default: ;
}
delete d;
}
NumApids++;
}
}
break;
case 5: // STREAMTYPE_13818_PRIVATE
case 6: // STREAMTYPE_13818_PES_PRIVATE
//XXX case 8: // STREAMTYPE_13818_DSMCC
{
int dpid = 0;
char lang[4] = { 0 };
SI::Descriptor *d;
for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext(it)); ) {
switch (d->getDescriptorTag()) {
case SI::AC3DescriptorTag:
if (NumDpids < MAXAPIDS)
Dpids[NumDpids++] = stream.getPid();
dpid = stream.getPid();
break;
case SI::TeletextDescriptorTag:
Tpid = stream.getPid();
break;
case SI::ISO639LanguageDescriptorTag: {
SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d;
strn0cpy(lang, I18nNormalizeLanguageCode(ld->languageCode), 4);
}
break;
default: ;
}
delete d;
}
if (dpid) {
if (NumDpids < MAXAPIDS) {
Dpids[NumDpids] = dpid;
strn0cpy(DLangs[NumDpids], lang, 4);
NumDpids++;
}
}
}
break;
//default: printf("PID: %5d %5d %2d %3d %3d\n", pmt.getServiceId(), stream.getPid(), stream.getStreamType(), pmt.getVersionNumber(), Channel->Number());//XXX
@@ -369,7 +402,7 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
}
}
if (Setup.UpdateChannels >= 2) {
Channel->SetPids(Vpid, Vpid ? Ppid : 0, Apids[0], Apids[1], Dpids[0], Dpids[1], Tpid);
Channel->SetPids(Vpid, Vpid ? Ppid : 0, Apids, ALangs, Dpids, DLangs, Tpid);
Channel->SetCaIds(CaDescriptors->CaIds());
}
Channel->SetCaDescriptors(CaDescriptorHandler.AddCaDescriptors(CaDescriptors));

12
vdr.5
View File

@@ -8,7 +8,7 @@
.\" License as specified in the file COPYING that comes with the
.\" vdr distribution.
.\"
.\" $Id: vdr.5 1.22 2004/01/05 15:26:33 kls Exp $
.\" $Id: vdr.5 1.23 2004/01/25 14:44:59 kls Exp $
.\"
.TH vdr 5 "1 Jun 2003" "1.2.0" "Video Disk Recorder Files"
.SH NAME
@@ -117,10 +117,18 @@ plus sign, as in
.B ...:164+17:...
.TP
.B APID
The audio PID (either one number, or two, separated by a comma).
The audio PID (either one number, or several, separated by commas).
If this channel also carries Dolby Digital sound, the Dolby PIDs follow
the audio PIDs, separated by a semicolon, as in
.B ...:101,102;103,104:...
If certain audio PIDs broadcast in specific languages, the language
codes for these can be appended to the individual audio or Dolby PID, separated
by an '=' sign, as in
.B ...:101=deu,102=eng;103=deu,104=eng:...
.TP
.B TPID
The teletext PID.