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-rw-r--r--channels.c55
1 files changed, 41 insertions, 14 deletions
diff --git a/channels.c b/channels.c
index a694d54..ebc7eb1 100644
--- a/channels.c
+++ b/channels.c
@@ -4,13 +4,14 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: channels.c 2.13 2010/02/21 13:36:04 kls Exp $
+ * $Id: channels.c 2.16 2010/06/05 13:33:57 kls Exp $
*/
#include "channels.h"
#include <ctype.h>
#include "device.h"
#include "epg.h"
+#include "libsi/si.h"
#include "timers.h"
// IMPORTANT NOTE: in the 'sscanf()' calls there is a blank after the '%d'
@@ -61,6 +62,7 @@ cChannel::cChannel(void)
provider = strdup("");
portalName = strdup("");
memset(&__BeginData__, 0, (char *)&__EndData__ - (char *)&__BeginData__);
+ parameters = "";
modification = CHANNELMOD_NONE;
schedule = NULL;
linkChannels = NULL;
@@ -270,14 +272,21 @@ static int IntArraysDiffer(const int *a, const int *b, const char na[][MAXLANGCO
return result;
}
-static int IntArrayToString(char *s, const int *a, int Base = 10, const char n[][MAXLANGCODE2] = NULL)
+static int IntArrayToString(char *s, const int *a, int Base = 10, const char n[][MAXLANGCODE2] = NULL, const int *t = 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 (a[i] && n && *n[i])
- q += sprintf(q, "=%s", n[i]);
+ const char *Delim = "=";
+ if (a[i]) {
+ if (n && *n[i]) {
+ q += sprintf(q, "%s%s", Delim, n[i]);
+ Delim = "";
+ }
+ if (t && t[i])
+ q += sprintf(q, "%s@%d", Delim, t[i]);
+ }
if (!a[i])
break;
i++;
@@ -286,32 +295,32 @@ static int IntArrayToString(char *s, const int *a, int Base = 10, const char n[]
return q - s;
}
-void cChannel::SetPids(int Vpid, int Ppid, int Vtype, int *Apids, char ALangs[][MAXLANGCODE2], int *Dpids, char DLangs[][MAXLANGCODE2], int *Spids, char SLangs[][MAXLANGCODE2], int Tpid)
+void cChannel::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)
{
int mod = CHANNELMOD_NONE;
if (vpid != Vpid || ppid != Ppid || vtype != Vtype || tpid != Tpid)
mod |= CHANNELMOD_PIDS;
- int m = IntArraysDiffer(apids, Apids, alangs, ALangs) | IntArraysDiffer(dpids, Dpids, dlangs, DLangs) | IntArraysDiffer(spids, Spids, slangs, SLangs);
+ int m = IntArraysDiffer(apids, Apids, alangs, ALangs) | IntArraysDiffer(atypes, Atypes) | IntArraysDiffer(dpids, Dpids, dlangs, DLangs) | IntArraysDiffer(dtypes, Dtypes) | IntArraysDiffer(spids, Spids, slangs, SLangs);
if (m & STRDIFF)
mod |= CHANNELMOD_LANGS;
if (m & VALDIFF)
mod |= CHANNELMOD_PIDS;
if (mod) {
- const int BufferSize = (MAXAPIDS + MAXDPIDS) * (5 + 1 + MAXLANGCODE2) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod+cod', +10: paranoia
+ const int BufferSize = (MAXAPIDS + MAXDPIDS) * (5 + 1 + MAXLANGCODE2 + 5) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod+cod@type', +10: paranoia
char OldApidsBuf[BufferSize];
char NewApidsBuf[BufferSize];
char *q = OldApidsBuf;
- q += IntArrayToString(q, apids, 10, alangs);
+ q += IntArrayToString(q, apids, 10, alangs, atypes);
if (dpids[0]) {
*q++ = ';';
- q += IntArrayToString(q, dpids, 10, dlangs);
+ q += IntArrayToString(q, dpids, 10, dlangs, dtypes);
}
*q = 0;
q = NewApidsBuf;
- q += IntArrayToString(q, Apids, 10, ALangs);
+ q += IntArrayToString(q, Apids, 10, ALangs, Atypes);
if (Dpids[0]) {
*q++ = ';';
- q += IntArrayToString(q, Dpids, 10, DLangs);
+ q += IntArrayToString(q, Dpids, 10, DLangs, Dtypes);
}
*q = 0;
const int SBufferSize = MAXSPIDS * (5 + 1 + MAXLANGCODE2) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod', +10: paranoia
@@ -330,11 +339,13 @@ void cChannel::SetPids(int Vpid, int Ppid, int Vtype, int *Apids, char ALangs[][
vtype = Vtype;
for (int i = 0; i < MAXAPIDS; i++) {
apids[i] = Apids[i];
+ atypes[i] = Atypes[i];
strn0cpy(alangs[i], ALangs[i], MAXLANGCODE2);
}
apids[MAXAPIDS] = 0;
for (int i = 0; i < MAXDPIDS; i++) {
dpids[i] = Dpids[i];
+ dtypes[i] = Dtypes[i];
strn0cpy(dlangs[i], DLangs[i], MAXLANGCODE2);
}
dpids[MAXDPIDS] = 0;
@@ -484,13 +495,13 @@ cString cChannel::ToText(const cChannel *Channel)
if (Channel->vpid && Channel->vtype)
q += snprintf(q, sizeof(vpidbuf) - (q - vpidbuf), "=%d", Channel->vtype);
*q = 0;
- const int BufferSize = (MAXAPIDS + MAXDPIDS) * (5 + 1 + MAXLANGCODE2) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod+cod', +10: paranoia
+ const int BufferSize = (MAXAPIDS + MAXDPIDS) * (5 + 1 + MAXLANGCODE2 + 5) + 10; // 5 digits plus delimiting ',' or ';' plus optional '=cod+cod@type', +10: paranoia
char apidbuf[BufferSize];
q = apidbuf;
- q += IntArrayToString(q, Channel->apids, 10, Channel->alangs);
+ q += IntArrayToString(q, Channel->apids, 10, Channel->alangs, Channel->atypes);
if (Channel->dpids[0]) {
*q++ = ';';
- q += IntArrayToString(q, Channel->dpids, 10, Channel->dlangs);
+ q += IntArrayToString(q, Channel->dpids, 10, Channel->dlangs, Channel->dtypes);
}
*q = 0;
char caidbuf[MAXCAIDS * 5 + 10]; // 5: 4 digits plus delimiting ',', 10: paranoia
@@ -546,7 +557,9 @@ bool cChannel::Parse(const char *s)
vpid = ppid = 0;
vtype = 0;
apids[0] = 0;
+ atypes[0] = 0;
dpids[0] = 0;
+ dtypes[0] = 0;
ok = false;
if (parambuf && sourcebuf && vpidbuf && apidbuf) {
parameters = parambuf;
@@ -579,9 +592,15 @@ bool cChannel::Parse(const char *s)
char *strtok_next;
while ((q = strtok_r(p, ",", &strtok_next)) != NULL) {
if (NumApids < MAXAPIDS) {
+ atypes[NumApids] = 4; // backwards compatibility
char *l = strchr(q, '=');
if (l) {
*l++ = 0;
+ char *t = strchr(l, '@');
+ if (t) {
+ *t++ = 0;
+ atypes[NumApids] = strtol(t, NULL, 10);
+ }
strn0cpy(alangs[NumApids], l, MAXLANGCODE2);
}
else
@@ -593,6 +612,7 @@ bool cChannel::Parse(const char *s)
p = NULL;
}
apids[NumApids] = 0;
+ atypes[NumApids] = 0;
if (dpidbuf) {
char *p = dpidbuf;
char *q;
@@ -600,9 +620,15 @@ bool cChannel::Parse(const char *s)
char *strtok_next;
while ((q = strtok_r(p, ",", &strtok_next)) != NULL) {
if (NumDpids < MAXDPIDS) {
+ dtypes[NumDpids] = SI::AC3DescriptorTag; // backwards compatibility
char *l = strchr(q, '=');
if (l) {
*l++ = 0;
+ char *t = strchr(l, '@');
+ if (t) {
+ *t++ = 0;
+ dtypes[NumDpids] = strtol(t, NULL, 10);
+ }
strn0cpy(dlangs[NumDpids], l, MAXLANGCODE2);
}
else
@@ -614,6 +640,7 @@ bool cChannel::Parse(const char *s)
p = NULL;
}
dpids[NumDpids] = 0;
+ dtypes[NumDpids] = 0;
}
if (caidbuf) {
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-04 03:47:38 +0000