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Now handling the channel name, short name and provider separately

This commit is contained in:
Klaus Schmidinger 2004-10-31 12:53:00 +01:00
parent 5e731865a6
commit fd9c2d298c
7 changed files with 88 additions and 56 deletions
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7
HISTORY
View File

@ -3096,3 +3096,10 @@ Video Disk Recorder Revision History
- Making sure that timers and channels are only saved together, in a consistent
manner (thanks to Mirko Dölle for reporting a problem with inconsistent
channel and timer lists).
- Now handling the channel name, short name and provider separately. cChannel
therefore has two new functions, ShortName() and Provider(). ShortName()
can be used to display a short version of the name (in case such a version
is available). The optional boolean parameter of ShortName() can be set to
true to make it return the name, if no short name is available.
The sequence of 'name' and 'short name' in the channels.conf file has been
swapped (see man vdr(5)).

67
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 1.28 2004/10/22 14:11:07 kls Exp $
* $Id: channels.c 1.29 2004/10/31 12:52:50 kls Exp $
*/
#include "channels.h"
@ -166,6 +166,9 @@ char *cChannel::buffer = NULL;
cChannel::cChannel(void)
{
name = strdup("");
shortName = strdup("");
provider = strdup("");
memset(&__BeginData__, 0, (char *)&__EndData__ - (char *)&__BeginData__);
inversion = INVERSION_AUTO;
bandwidth = BANDWIDTH_AUTO;
@ -182,8 +185,10 @@ cChannel::cChannel(void)
cChannel::cChannel(const cChannel &Channel)
{
name = strdup("");
shortName = strdup("");
provider = strdup("");
*this = Channel;
*name = 0;
vpid = 0;
ppid = 0;
apids[0] = 0;
@ -219,10 +224,16 @@ cChannel::~cChannel()
}
}
}
free(name);
free(shortName);
free(provider);
}
cChannel& cChannel::operator= (const cChannel &Channel)
{
name = strcpyrealloc(name, Channel.name);
shortName = strcpyrealloc(shortName, Channel.shortName);
provider = strcpyrealloc(provider, Channel.provider);
memcpy(&__BeginData__, &Channel.__BeginData__, (char *)&Channel.__EndData__ - (char *)&Channel.__BeginData__);
return *this;
}
@ -341,15 +352,17 @@ void cChannel::SetId(int Nid, int Tid, int Sid, int Rid)
}
}
void cChannel::SetName(const char *Name)
void cChannel::SetName(const char *Name, const char *ShortName, const char *Provider)
{
if (!isempty(Name) && strcmp(name, Name) != 0) {
if (Number()) {
dsyslog("changing name of channel %d from '%s' to '%s'", Number(), name, Name);
dsyslog("changing name of channel %d from '%s,%s;%s' to '%s,%s;%s'", Number(), name, shortName, provider, Name, ShortName, Provider);
modification |= CHANNELMOD_NAME;
Channels.SetModified();
}
strn0cpy(name, Name, MaxChannelName);
name = strcpyrealloc(name, Name);
shortName = strcpyrealloc(shortName, ShortName);
provider = strcpyrealloc(provider, Provider);
}
}
@ -565,16 +578,21 @@ bool cChannel::StringToParameters(const char *s)
const char *cChannel::ToText(const cChannel *Channel)
{
char buf[MaxChannelName * 2];
const char *s = Channel->name;
if (strchr(s, ':'))
s = strreplace(strcpy(buf, s), ':', '|');
char FullName[strlen(Channel->name) + 1 + strlen(Channel->shortName) + 1 + strlen(Channel->provider) + 1 + 10]; // +10: paranoia
char *q = FullName;
q += sprintf(q, "%s", Channel->name);
if (!isempty(Channel->shortName))
q += sprintf(q, ",%s", Channel->shortName);
if (!isempty(Channel->provider))
q += sprintf(q, ";%s", Channel->provider);
*q = 0;
strreplace(FullName, ':', '|');
free(buffer);
if (Channel->groupSep) {
if (Channel->number)
asprintf(&buffer, ":@%d %s\n", Channel->number, s);
asprintf(&buffer, ":@%d %s\n", Channel->number, FullName);
else
asprintf(&buffer, ":%s\n", s);
asprintf(&buffer, ":%s\n", FullName);
}
else {
char vpidbuf[32];
@ -595,7 +613,7 @@ const char *cChannel::ToText(const cChannel *Channel)
q = caidbuf;
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);
asprintf(&buffer, "%s:%d:%s:%s:%d:%s:%s:%d:%s:%d:%d:%d:%d\n", FullName, Channel->frequency, Channel->ParametersToString(), cSource::ToString(Channel->source), Channel->srate, vpidbuf, apidbuf, Channel->tpid, caidbuf, Channel->sid, Channel->nid, Channel->tid, Channel->rid);
}
return buffer;
}
@ -619,7 +637,8 @@ bool cChannel::Parse(const char *s, bool AllowNonUniqueID)
s = p;
}
}
strn0cpy(name, skipspace(s), MaxChannelName);
name = strcpyrealloc(name, skipspace(s));
strreplace(name, '|', ':');
}
else {
groupSep = false;
@ -717,7 +736,20 @@ bool cChannel::Parse(const char *s, bool AllowNonUniqueID)
caids[NumCaIds] = 0;
}
}
strn0cpy(name, namebuf, MaxChannelName);
strreplace(namebuf, '|', ':');
char *p = strchr(namebuf, ';');
if (p) {
*p++ = 0;
provider = strcpyrealloc(provider, p);
}
p = strchr(namebuf, ',');
if (p) {
*p++ = 0;
shortName = strcpyrealloc(shortName, p);
}
name = strcpyrealloc(name, namebuf);
free(parambuf);
free(sourcebuf);
free(vpidbuf);
@ -736,7 +768,6 @@ bool cChannel::Parse(const char *s, bool AllowNonUniqueID)
else
return false;
}
strreplace(name, '|', ':');
return ok;
}
@ -878,13 +909,13 @@ int cChannels::Modified(void)
return Result;
}
cChannel *cChannels::NewChannel(const cChannel *Transponder, const char *Name, int Nid, int Tid, int Sid, int Rid)
cChannel *cChannels::NewChannel(const cChannel *Transponder, const char *Name, const char *ShortName, const char *Provider, int Nid, int Tid, int Sid, int Rid)
{
if (Transponder) {
dsyslog("creating new channel '%s' on %s transponder %d with id %d-%d-%d-%d", Name, cSource::ToString(Transponder->Source()), Transponder->Transponder(), Nid, Tid, Sid, Rid);
dsyslog("creating new channel '%s,%s;%s' on %s transponder %d with id %d-%d-%d-%d", Name, ShortName, Provider, cSource::ToString(Transponder->Source()), Transponder->Transponder(), Nid, Tid, Sid, Rid);
cChannel *NewChannel = new cChannel(*Transponder);
NewChannel->SetId(Nid, Tid, Sid, Rid);
NewChannel->SetName(Name);
NewChannel->SetName(Name, ShortName, Provider);
Add(NewChannel);
ReNumber();
return NewChannel;

13
channels.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: channels.h 1.20 2004/10/22 14:09:47 kls Exp $
* $Id: channels.h 1.21 2004/10/31 12:41:38 kls Exp $
*/
#ifndef __CHANNELS_H
@ -89,9 +89,10 @@ class cChannel : public cListObject {
private:
static char *buffer;
static const char *ToText(const cChannel *Channel);
enum { MaxChannelName = 64 }; // 63 chars + terminating 0!
char *name;
char *shortName;
char *provider;
int __BeginData__;
char name[MaxChannelName];
int frequency; // MHz
int source;
int srate;
@ -133,6 +134,8 @@ public:
bool Parse(const char *s, bool AllowNonUniqueID = false);
bool Save(FILE *f);
const char *Name(void) const { return name; }
const char *ShortName(bool OrName = false) const { return (OrName && isempty(shortName)) ? name : shortName; }
const char *Provider(void) const { return provider; }
int Frequency(void) const { return frequency; } ///< Returns the actual frequency, as given in 'channels.conf'
int Transponder(void) const; ///< Returns the transponder frequency in MHz, plus the polarization in case of sat
static int Transponder(int Frequency, char Polarization); ///< builds the transponder from the given Frequency and Polarization
@ -171,7 +174,7 @@ public:
bool SetCableTransponderData(int Source, int Frequency, int Modulation, int Srate, int CoderateH);
bool SetTerrTransponderData(int Source, int Frequency, int Bandwidth, int Modulation, int Hierarchy, int CodeRateH, int CodeRateL, int Guard, int Transmission);
void SetId(int Nid, int Tid, int Sid, int Rid = 0);
void SetName(const char *Name);
void SetName(const char *Name, const char *ShortName, const char *Provider);
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);
@ -205,7 +208,7 @@ public:
///< Returns 0 if no channels have been modified, 1 if an automatic
///< modification has been made, and 2 if the user has made a modification.
///< Calling this function resets the 'modified' flag to 0.
cChannel *NewChannel(const cChannel *Transponder, const char *Name, int Nid, int Tid, int Sid, int Rid = 0);
cChannel *NewChannel(const cChannel *Transponder, const char *Name, const char *ShortName, const char *Provider, int Nid, int Tid, int Sid, int Rid = 0);
};
extern cChannels Channels;

6
eit.c
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@ -8,7 +8,7 @@
* Robert Schneider <Robert.Schneider@web.de> and Rolf Hakenes <hakenes@hippomi.de>.
* Adapted to 'libsi' for VDR 1.3.0 by Marcel Wiesweg <marcel.wiesweg@gmx.de>.
*
* $Id: eit.c 1.98 2004/10/24 14:56:39 kls Exp $
* $Id: eit.c 1.99 2004/10/31 12:41:04 kls Exp $
*/
#include "eit.h"
@ -168,10 +168,10 @@ cEIT::cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data)
//fprintf(stderr, "Linkage %s %4d %4d %5d %5d %5d %5d %02X '%s'\n", hit ? "*" : "", channel->Number(), link ? link->Number() : -1, SiEitEvent.getEventId(), ld->getOriginalNetworkId(), ld->getTransportStreamId(), ld->getServiceId(), ld->getLinkageType(), linkName);//XXX
if (link) {
if (Setup.UpdateChannels >= 1)
link->SetName(linkName);
link->SetName(linkName, "", "");
}
else if (Setup.UpdateChannels >= 3) {
link = Channels.NewChannel(channel, linkName, ld->getOriginalNetworkId(), ld->getTransportStreamId(), ld->getServiceId());
link = Channels.NewChannel(channel, linkName, "", "", ld->getOriginalNetworkId(), ld->getTransportStreamId(), ld->getServiceId());
//XXX patFilter->Trigger();
}
if (link) {

11
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 1.316 2004/10/31 10:09:16 kls Exp $
* $Id: menu.c 1.317 2004/10/31 12:53:00 kls Exp $
*/
#include "menu.h"
@ -223,6 +223,7 @@ class cMenuEditChannel : public cOsdMenu {
private:
cChannel *channel;
cChannel data;
char name[256];
void Setup(void);
public:
cMenuEditChannel(cChannel *Channel, bool New = false);
@ -254,7 +255,8 @@ void cMenuEditChannel::Setup(void)
Clear();
// Parameters for all types of sources:
Add(new cMenuEditStrItem( tr("Name"), data.name, sizeof(data.name), tr(FileNameChars)));
strn0cpy(name, data.name, sizeof(name));
Add(new cMenuEditStrItem( tr("Name"), name, sizeof(name), tr(FileNameChars)));
Add(new cMenuEditSrcItem( tr("Source"), &data.source));
Add(new cMenuEditIntItem( tr("Frequency"), &data.frequency));
Add(new cMenuEditIntItem( tr("Vpid"), &data.vpid, 0, 0x1FFF));
@ -295,6 +297,7 @@ eOSState cMenuEditChannel::ProcessKey(eKeys Key)
if (state == osUnknown) {
if (Key == kOk) {
if (Channels.HasUniqueChannelID(&data, channel)) {
data.name = strcpyrealloc(data.name, name);
if (channel) {
*channel = data;
isyslog("edited channel %d %s", channel->Number(), data.ToText());
@ -629,7 +632,7 @@ eOSState cMenuEditTimer::ProcessKey(eKeys Key)
break;
}
if (!*data.file)
strcpy(data.file, data.Channel()->Name());
strcpy(data.file, data.Channel()->ShortName(true));
if (timer) {
if (memcmp(timer, &data, sizeof(data)) != 0) {
*timer = data;
@ -918,7 +921,7 @@ cMenuWhatsOnItem::cMenuWhatsOnItem(const cEvent *Event, cChannel *Channel)
char t = Timers.GetMatch(Event, &TimerMatch) ? (TimerMatch == tmFull) ? 'T' : 't' : ' ';
char v = event->Vps() && (event->Vps() - event->StartTime()) ? 'V' : ' ';
char r = event->IsRunning() ? '*' : ' ';
asprintf(&buffer, "%d\t%.*s\t%s\t%c%c%c\t%s", channel->Number(), 6, channel->Name(), event->GetTimeString(), t, v, r, event->Title());
asprintf(&buffer, "%d\t%.*s\t%s\t%c%c%c\t%s", channel->Number(), 6, channel->ShortName(true), event->GetTimeString(), t, v, r, event->Title());
SetText(buffer, false);
}

26
sdt.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: sdt.c 1.12 2004/10/16 10:02:23 kls Exp $
* $Id: sdt.c 1.13 2004/10/31 12:10:20 kls Exp $
*/
#include "sdt.h"
@ -58,28 +58,16 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
{
char NameBuf[1024];
char ShortNameBuf[1024];
char ProviderNameBuf[1024];
sd->serviceName.getText(NameBuf, ShortNameBuf, sizeof(NameBuf), sizeof(ShortNameBuf));
char *pn = compactspace(NameBuf);
char *ps = compactspace(ShortNameBuf);
if (*NameBuf && *ShortNameBuf && strcmp(NameBuf, ShortNameBuf) != 0) {
ps = ShortNameBuf + strlen(ShortNameBuf);
*ps++ = ',';
strcpy(ps, NameBuf);
pn = ShortNameBuf;
}
if (*pn) {
char ProviderNameBuf[1024];
sd->providerName.getText(ProviderNameBuf, sizeof(ProviderNameBuf));
if (*ProviderNameBuf) {
char *p = pn + strlen(pn);
*p++ = ';';
strcpy(p, ProviderNameBuf);
}
}
sd->providerName.getText(ProviderNameBuf, sizeof(ProviderNameBuf));
char *pp = compactspace(ProviderNameBuf);
if (channel) {
channel->SetId(sdt.getOriginalNetworkId(), sdt.getTransportStreamId(), SiSdtService.getServiceId());
if (Setup.UpdateChannels >= 1)
channel->SetName(pn);
channel->SetName(pn, ps, pp);
// Using SiSdtService.getFreeCaMode() is no good, because some
// tv stations set this flag even for non-encrypted channels :-(
// The special value 0xFFFF was supposed to mean "unknown encryption"
@ -87,7 +75,7 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
// channel->SetCa(SiSdtService.getFreeCaMode() ? 0xFFFF : 0);
}
else if (*pn && Setup.UpdateChannels >= 3) {
channel = Channels.NewChannel(Channel(), pn, sdt.getOriginalNetworkId(), sdt.getTransportStreamId(), SiSdtService.getServiceId());
channel = Channels.NewChannel(Channel(), pn, ps, pp, sdt.getOriginalNetworkId(), sdt.getTransportStreamId(), SiSdtService.getServiceId());
patFilter->Trigger();
}
}
@ -112,7 +100,7 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
for (SI::Loop::Iterator it; nrd->serviceLoop.getNext(Service, it); ) {
cChannel *link = Channels.GetByChannelID(tChannelID(Source(), Service.getOriginalNetworkId(), Service.getTransportStream(), Service.getServiceId()));
if (!link && Setup.UpdateChannels >= 3) {
link = Channels.NewChannel(Channel(), "NVOD", Service.getOriginalNetworkId(), Service.getTransportStream(), Service.getServiceId());
link = Channels.NewChannel(Channel(), "NVOD", "", "", Service.getOriginalNetworkId(), Service.getTransportStream(), Service.getServiceId());
patFilter->Trigger();
}
if (link) {

14
vdr.5
View File

@ -2,15 +2,15 @@
.\" ** The above line should force tbl to be a preprocessor **
.\" Man page for vdr file formats
.\"
.\" Copyright (C) 2003 Klaus Schmidinger
.\" Copyright (C) 2004 Klaus Schmidinger
.\"
.\" You may distribute under the terms of the GNU General Public
.\" License as specified in the file COPYING that comes with the
.\" vdr distribution.
.\"
.\" $Id: vdr.5 1.28 2004/07/18 11:06:54 kls Exp $
.\" $Id: vdr.5 1.29 2004/10/31 12:13:43 kls Exp $
.\"
.TH vdr 5 "1 Jun 2003" "1.2.0" "Video Disk Recorder Files"
.TH vdr 5 "31 Oct 2004" "1.3.15" "Video Disk Recorder Files"
.SH NAME
vdr file formats - the Video Disk Recorder Files
.SH DESCRIPTION
@ -45,7 +45,7 @@ Such a delimiter will not appear in the Channels menu.
A \fBchannel definition\fR is a line with channel data, where the fields
are separated by ':' characters. Example:
\fBRTL,RTL Television:12188:h:S19.2E:27500:163:104:105:0:12003:1:1089:0\fR
\fBRTL Television,RTL:12188:h:S19.2E:27500:163:104:105:0:12003:1:1089:0\fR
The line number of a channel definition (not counting group separators,
and based on a possible previous '@...' parameter)
@ -60,15 +60,15 @@ it has to be replaced by '|').
Some tv stations provide a way of deriving a "short name" from the
channel name, which can be used in situations where there is not
much space for displaying a long name. If a short name is available
for this channel, it preceeds the full name and is delimited by a comma,
for this channel, it follows the full name and is delimited by a comma,
as in
\fBRTL,RTL Television:...\fR
\fBRTL Television,RTL:...\fR
If present, the name of the service provider or "bouquet" is appended
to the channel name, separated by a semicolon, as in
\fBRTL,RTL Television;RTL World:...\fR
\fBRTL Television,RTL;RTL World:...\fR
.TP
.B Frequency
The transponder frequency (as an integer). For DVB-S this value is in MHz. For DVB-C