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vdr-plugin-iptv
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vdr-plugin-iptv/setup.c

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/*
* setup.c: IPTV plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
* $Id: setup.c,v 1.13 2007/09/29 16:21:05 rahrenbe Exp $
*/
#include <string.h>
#include <vdr/device.h>
#include <vdr/interface.h>
#include "common.h"
#include "config.h"
#include "setup.h"
#ifndef trVDR
#define trVDR(s) tr(s)
#endif
// --- cIptvMenuEditChannel --------------------------------------------------
class cIptvMenuEditChannel : public cOsdMenu
{
private:
enum {
eProtocolUDP,
eProtocolHTTP,
eProtocolFILE,
eProtocolCount
};
struct tIptvChannel {
int frequency, source, protocol, port, vpid, ppid, tpid, sid, nid, tid, rid;
int apid[MAXAPIDS + 1], dpid[MAXDPIDS + 1], spid[MAXSPIDS + 1], caids[MAXCAIDS + 1];
char name[256], location[256];
} data;
cChannel *channel;
const char *protocols[eProtocolCount];
void Setup(void);
cString GetIptvSettings(const char *Param, int *Port, int *Protocol);
void GetChannelData(cChannel *Channel);
void SetChannelData(cChannel *Channel);
public:
cIptvMenuEditChannel(cChannel *Channel, bool New = false);
virtual eOSState ProcessKey(eKeys Key);
};
cIptvMenuEditChannel::cIptvMenuEditChannel(cChannel *Channel, bool New)
:cOsdMenu(trVDR("Edit channel"), 16)
{
protocols[eProtocolUDP] = tr("UDP");
protocols[eProtocolHTTP] = tr("HTTP");
protocols[eProtocolFILE] = tr("FILE");
channel = Channel;
GetChannelData(channel);
if (New) {
channel = NULL;
data.nid = 0;
data.tid = 0;
data.rid = 0;
}
Setup();
}
cString cIptvMenuEditChannel::GetIptvSettings(const char *Param, int *Port, int *Protocol)
{
char *loc = NULL;
if (sscanf(Param, "IPTV|UDP|%a[^|]|%u", &loc, Port) == 2) {
cString addr(loc, true);
*Protocol = eProtocolUDP;
return addr;
}
else if (sscanf(Param, "IPTV|HTTP|%a[^|]|%u", &loc, Port) == 2) {
cString addr(loc, true);
*Protocol = eProtocolHTTP;
return addr;
}
else if (sscanf(Param, "IPTV|FILE|%a[^|]|%u", &loc, Port) == 2) {
cString addr(loc, true);
*Protocol = eProtocolFILE;
return addr;
}
return NULL;
}
void cIptvMenuEditChannel::GetChannelData(cChannel *Channel)
{
if (Channel) {
int port, protocol;
data.frequency = Channel->Frequency();
data.source = Channel->Source();
data.vpid = Channel->Vpid();
data.ppid = Channel->Ppid();
data.tpid = Channel->Tpid();
for (unsigned int i = 0; i < sizeof(data.apid); ++i)
data.apid[i] = Channel->Apid(i);
for (unsigned int i = 0; i < sizeof(data.dpid); ++i)
data.dpid[i] = Channel->Dpid(i);
for (unsigned int i = 0; i < sizeof(data.spid); ++i)
data.spid[i] = Channel->Spid(i);
for (unsigned int i = 0; i < sizeof(data.caids); ++i)
data.caids[i] = Channel->Ca(i);
data.sid = Channel->Sid();
data.nid = Channel->Nid();
data.tid = Channel->Tid();
data.rid = Channel->Rid();
strn0cpy(data.name, Channel->Name(), sizeof(data.name));
strn0cpy(data.location, *GetIptvSettings(Channel->PluginParam(), &port, &protocol), sizeof(data.location));
data.protocol = protocol;
data.port = port;
}
else {
data.frequency = 1;
data.source = cSource::FromData(cSource::stPlug);
data.vpid = 0;
data.ppid = 0;
data.tpid = 0;
for (unsigned int i = 0; i < sizeof(data.apid); ++i)
data.apid[i] = 0;
for (unsigned int i = 0; i < sizeof(data.dpid); ++i)
data.dpid[i] = 0;
for (unsigned int i = 0; i < sizeof(data.spid); ++i)
data.spid[i] = 0;
for (unsigned int i = 0; i < sizeof(data.caids); ++i)
data.caids[i] = 0;
data.sid = 1;
data.nid = 0;
data.tid = 0;
data.rid = 0;
strn0cpy(data.name, "IPTV", sizeof(data.name));
strn0cpy(data.location, "127.0.0.1", sizeof(data.location));
data.protocol = eProtocolUDP;
data.port = 1234;
}
}
void cIptvMenuEditChannel::SetChannelData(cChannel *Channel)
{
if (Channel) {
cString param;
char alangs[MAXAPIDS][MAXLANGCODE2] = { "" };
char dlangs[MAXDPIDS][MAXLANGCODE2] = { "" };
switch (data.protocol) {
case eProtocolFILE:
param = cString::sprintf("IPTV|FILE|%s|0", data.location);
break;
case eProtocolHTTP:
param = cString::sprintf("IPTV|HTTP|%s|%d", data.location, data.port);
break;
default:
case eProtocolUDP:
param = cString::sprintf("IPTV|UDP|%s|%d", data.location, data.port);
break;
}
Channel->SetPids(data.vpid, data.ppid, data.apid, alangs, data.dpid, dlangs, data.tpid);
Channel->SetCaIds(data.caids);
Channel->SetId(data.nid, data.tid, data.sid, data.rid);
Channel->SetName(data.name, "", "IPTV");
Channel->SetPlugTransponderData(cSource::stPlug, data.frequency, param);
}
}
void cIptvMenuEditChannel::Setup(void)
{
int current = Current();
Clear();
// IPTV specific settings
Add(new cMenuEditStraItem(tr("Protocol"), &data.protocol, 3, protocols));
switch (data.protocol) {
case eProtocolFILE:
Add(new cMenuEditStrItem(trVDR("File"), data.location, sizeof(data.location), trVDR(FileNameChars)));
break;
case eProtocolHTTP:
case eProtocolUDP:
default:
Add(new cMenuEditStrItem(tr("Address"),data.location, sizeof(data.location), trVDR(FileNameChars)));
Add(new cMenuEditIntItem(tr("Port"), &data.port, 0, 0xFFFF));
break;
}
// Normal settings
Add(new cMenuEditStrItem(trVDR("Name"), data.name, sizeof(data.name), trVDR(FileNameChars)));
Add(new cMenuEditIntItem(trVDR("Frequency"), &data.frequency));
Add(new cMenuEditIntItem(trVDR("Vpid"), &data.vpid, 0, 0x1FFF));
Add(new cMenuEditIntItem(trVDR("Ppid"), &data.ppid, 0, 0x1FFF));
Add(new cMenuEditIntItem(trVDR("Apid1"), &data.apid[0], 0, 0x1FFF));
Add(new cMenuEditIntItem(trVDR("Apid2"), &data.apid[1], 0, 0x1FFF));
Add(new cMenuEditIntItem(trVDR("Dpid1"), &data.dpid[0], 0, 0x1FFF));
Add(new cMenuEditIntItem(trVDR("Dpid2"), &data.dpid[1], 0, 0x1FFF));
Add(new cMenuEditIntItem(trVDR("Tpid"), &data.tpid, 0, 0x1FFF));
Add(new cMenuEditIntItem(trVDR("CA"), &data.caids[0], 0, 0xFFFF));
Add(new cMenuEditIntItem(trVDR("Sid"), &data.sid, 1, 0xFFFF));
SetCurrent(Get(current));
Display();
}
eOSState cIptvMenuEditChannel::ProcessKey(eKeys Key)
{
int oldProtocol = data.protocol;
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
if (Key == kOk) {
cChannel newchannel;
SetChannelData(&newchannel);
if (Channels.HasUniqueChannelID(&newchannel, channel)) {
if (channel) {
SetChannelData(channel);
isyslog("edited channel %d %s", channel->Number(), *channel->ToText());
state = osBack;
}
else {
channel = new cChannel;
SetChannelData(channel);
Channels.Add(channel);
Channels.ReNumber();
isyslog("added channel %d %s", channel->Number(), *channel->ToText());
state = osUser1;
}
Channels.SetModified(true);
}
else {
Skins.Message(mtError, trVDR("Channel settings are not unique!"));
state = osContinue;
}
}
}
if ((Key != kNone) && (data.protocol != oldProtocol)) {
switch (data.protocol) {
case eProtocolFILE:
strn0cpy(data.location, "/tmp/video.ts", sizeof(data.location));
data.port = 0;
break;
case eProtocolHTTP:
strn0cpy(data.location, "127.0.0.1/TS/1", sizeof(data.location));
data.port = 3000;
break;
default:
case eProtocolUDP:
strn0cpy(data.location, "127.0.0.1", sizeof(data.location));
data.port = 1234;
break;
}
Setup();
}
return state;
}
// --- cIptvMenuChannelItem --------------------------------------------------
class cIptvMenuChannelItem : public cOsdItem
{
private:
cChannel *channel;
public:
cIptvMenuChannelItem(cChannel *Channel);
virtual void Set(void);
cChannel *Channel(void) { return channel; }
};
cIptvMenuChannelItem::cIptvMenuChannelItem(cChannel *Channel)
{
channel = Channel;
Set();
}
void cIptvMenuChannelItem::Set(void)
{
char *buffer = NULL;
asprintf(&buffer, "%d\t%s", channel->Number(), channel->Name());
SetText(buffer, false);
}
// --- cIptvMenuChannels -----------------------------------------------------
class cIptvMenuChannels : public cOsdMenu
{
private:
void Setup(void);
cChannel *GetChannel(int Index);
void Propagate(void);
protected:
eOSState Edit(void);
eOSState New(void);
eOSState Delete(void);
eOSState Switch(void);
public:
cIptvMenuChannels();
~cIptvMenuChannels();
virtual eOSState ProcessKey(eKeys Key);
};
cIptvMenuChannels::cIptvMenuChannels(void)
:cOsdMenu(tr("IPTV Channels"), numdigits(Channels.MaxNumber()) + 1)
{
Setup();
Channels.IncBeingEdited();
}
cIptvMenuChannels::~cIptvMenuChannels()
{
Channels.DecBeingEdited();
}
void cIptvMenuChannels::Setup(void)
{
Clear();
for (cChannel *channel = Channels.First(); channel; channel = Channels.Next(channel)) {
if (!channel->GroupSep() && channel->IsPlug() && !strncmp(channel->PluginParam(), "IPTV", 4)) {
cIptvMenuChannelItem *item = new cIptvMenuChannelItem(channel);
Add(item);
}
}
SetHelp(trVDR("Button$Edit"), trVDR("Button$New"), trVDR("Button$Delete"), NULL);
Display();
}
cChannel *cIptvMenuChannels::GetChannel(int Index)
{
cIptvMenuChannelItem *p = (cIptvMenuChannelItem *)Get(Index);
return p ? (cChannel *)p->Channel() : NULL;
}
void cIptvMenuChannels::Propagate(void)
{
Channels.ReNumber();
for (cIptvMenuChannelItem *ci = (cIptvMenuChannelItem *)First(); ci; ci = (cIptvMenuChannelItem *)ci->Next())
ci->Set();
Display();
Channels.SetModified(true);
}
eOSState cIptvMenuChannels::Switch(void)
{
if (HasSubMenu() || Count() == 0)
return osContinue;
cChannel *ch = GetChannel(Current());
if (ch)
return cDevice::PrimaryDevice()->SwitchChannel(ch, true) ? osEnd : osContinue;
return osEnd;
}
eOSState cIptvMenuChannels::Edit(void)
{
if (HasSubMenu() || Count() == 0)
return osContinue;
cChannel *ch = GetChannel(Current());
if (ch)
return AddSubMenu(new cIptvMenuEditChannel(ch));
return osContinue;
}
eOSState cIptvMenuChannels::New(void)
{
if (HasSubMenu())
return osContinue;
return AddSubMenu(new cIptvMenuEditChannel(GetChannel(Current()), true));
}
eOSState cIptvMenuChannels::Delete(void)
{
if (!HasSubMenu() && Count() > 0) {
int CurrentChannelNr = cDevice::CurrentChannel();
cChannel *CurrentChannel = Channels.GetByNumber(CurrentChannelNr);
int Index = Current();
cChannel *channel = GetChannel(Current());
int DeletedChannel = channel->Number();
// Check if there is a timer using this channel:
if (channel->HasTimer()) {
Skins.Message(mtError, trVDR("Channel is being used by a timer!"));
return osContinue;
}
if (Interface->Confirm(trVDR("Delete channel?"))) {
if (CurrentChannel && channel == CurrentChannel) {
int n = Channels.GetNextNormal(CurrentChannel->Index());
if (n < 0)
n = Channels.GetPrevNormal(CurrentChannel->Index());
CurrentChannel = Channels.Get(n);
CurrentChannelNr = 0; // triggers channel switch below
}
Channels.Del(channel);
cOsdMenu::Del(Index);
Propagate();
isyslog("channel %d deleted", DeletedChannel);
if (CurrentChannel && CurrentChannel->Number() != CurrentChannelNr) {
if (!cDevice::PrimaryDevice()->Replaying() || cDevice::PrimaryDevice()->Transferring())
Channels.SwitchTo(CurrentChannel->Number());
else
cDevice::SetCurrentChannel(CurrentChannel);
}
}
}
return osContinue;
}
eOSState cIptvMenuChannels::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
switch (state) {
case osUser1: {
cChannel *channel = Channels.Last();
if (channel) {
Add(new cIptvMenuChannelItem(channel), true);
return CloseSubMenu();
}
}
break;
default:
if (state == osUnknown) {
switch (Key) {
case kOk: return Switch();
case kRed: return Edit();
case kGreen: return New();
case kYellow: return Delete();
default: break;
}
}
}
return state;
}
// --- cIptvPluginSetup ------------------------------------------------------
cIptvPluginSetup::cIptvPluginSetup()
{
tsBufferSize = IptvConfig.GetTsBufferSize();
tsBufferPrefill = IptvConfig.GetTsBufferPrefillRatio();
fileIdleTimeMs = IptvConfig.GetFileIdleTimeMs();
Setup();
SetHelp(trVDR("Channels"), NULL, NULL, NULL);
}
void cIptvPluginSetup::Setup(void)
{
int current = Current();
Clear();
Add(new cMenuEditIntItem(tr("TS buffer size [MB]"), &tsBufferSize, 2, 16));
Add(new cMenuEditIntItem(tr("TS buffer prefill ratio [%]"), &tsBufferPrefill, 0, 40));
Add(new cMenuEditIntItem(tr("FILE protocol idle time [ms]"), &fileIdleTimeMs, 1, 100));
SetCurrent(Get(current));
Display();
}
eOSState cIptvPluginSetup::EditChannel(void)
{
if (HasSubMenu())
return osContinue;
return AddSubMenu(new cIptvMenuChannels());
}
eOSState cIptvPluginSetup::ProcessKey(eKeys Key)
{
eOSState state = cMenuSetupPage::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kRed: return EditChannel();
default: break;
}
}
return state;
}
void cIptvPluginSetup::Store(void)
{
// Store values into setup.conf
SetupStore("TsBufferSize", tsBufferSize);
SetupStore("TsBufferPrefill", tsBufferPrefill);
SetupStore("FileIdleTimeMs", fileIdleTimeMs);
// Update global config
IptvConfig.SetTsBufferSize(tsBufferSize);
IptvConfig.SetTsBufferPrefillRatio(tsBufferPrefill);
IptvConfig.SetFileIdleTimeMs(fileIdleTimeMs);
}
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