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vdr-plugin-femon
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vdr-plugin-femon/femon.c

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/*
* Frontend Status Monitor plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
*/
#include <vdr/menu.h>
#include <vdr/remote.h>
#include <vdr/player.h>
#include "femoncfg.h"
#include "femonreceiver.h"
#include "femonosd.h"
#include "femonservice.h"
#include "femontools.h"
#if defined(APIVERSNUM) && APIVERSNUM < 20200
#error "VDR-2.2.0 API version or greater is required!"
#endif
#ifndef GITVERSION
#define GITVERSION ""
#endif
static const char VERSION[] = "2.2.0" GITVERSION;
static const char DESCRIPTION[] = trNOOP("DVB Signal Information Monitor (OSD)");
static const char MAINMENUENTRY[] = trNOOP("Signal Information");
class cPluginFemon : public cPlugin {
public:
cPluginFemon(void);
virtual ~cPluginFemon();
virtual const char *Version(void) { return VERSION; }
virtual const char *Description(void) { return tr(DESCRIPTION); }
virtual const char *CommandLineHelp(void);
virtual bool ProcessArgs(int argc, char *argv[]);
virtual bool Initialize(void);
virtual bool Start(void);
virtual void Stop(void);
virtual void Housekeeping(void);
virtual void MainThreadHook(void) {}
virtual cString Active(void) { return NULL; }
virtual const char *MainMenuEntry(void) { return (femonConfig.hidemenu ? NULL : tr(MAINMENUENTRY)); }
virtual cOsdObject *MainMenuAction(void);
virtual cMenuSetupPage *SetupMenu(void);
virtual bool SetupParse(const char *Name, const char *Value);
virtual bool Service(const char *Id, void *Data);
virtual const char **SVDRPHelpPages(void);
virtual cString SVDRPCommand(const char *Command, const char *Option, int &ReplyCode);
};
cPluginFemon::cPluginFemon()
{
// Initialize any member variables here.
// DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL
// VDR OBJECTS TO EXIST OR PRODUCE ANY OUTPUT!
debug("%s()\n", __PRETTY_FUNCTION__);
}
cPluginFemon::~cPluginFemon()
{
// Clean up after yourself!
debug("%s()\n", __PRETTY_FUNCTION__);
}
const char *cPluginFemon::CommandLineHelp(void)
{
// Return a string that describes all known command line options.
return NULL;
}
bool cPluginFemon::ProcessArgs(int argc, char *argv[])
{
// Implement command line argument processing here if applicable.
return true;
}
bool cPluginFemon::Initialize(void)
{
// Initialize any background activities the plugin shall perform.
return true;
}
bool cPluginFemon::Start(void)
{
// Start any background activities the plugin shall perform.
return true;
}
void cPluginFemon::Stop(void)
{
// Stop the background activities.
}
void cPluginFemon::Housekeeping(void)
{
// Perform any cleanup or other regular tasks.
}
cOsdObject *cPluginFemon::MainMenuAction(void)
{
// Perform the action when selected from the main VDR menu.
debug("%s()\n", __PRETTY_FUNCTION__);
if (cControl::Control() || (Channels.Count() <= 0))
Skins.Message(mtInfo, tr("Femon not available"));
else
return cFemonOsd::Instance(true);
return NULL;
}
bool cPluginFemon::SetupParse(const char *Name, const char *Value)
{
// Parse your own setup parameters and store their values.
if (!strcasecmp(Name, "HideMenu")) femonConfig.hidemenu = atoi(Value);
else if (!strcasecmp(Name, "DisplayMode")) femonConfig.displaymode = atoi(Value);
else if (!strcasecmp(Name, "Position")) femonConfig.position = atoi(Value);
else if (!strcasecmp(Name, "Skin")) femonConfig.skin = atoi(Value);
else if (!strcasecmp(Name, "Theme")) femonConfig.theme = atoi(Value);
else if (!strcasecmp(Name, "Downscale")) femonConfig.downscale = atoi(Value);
else if (!strcasecmp(Name, "RedLimit")) femonConfig.redlimit = atoi(Value);
else if (!strcasecmp(Name, "GreenLimit")) femonConfig.greenlimit = atoi(Value);
else if (!strcasecmp(Name, "UpdateInterval")) femonConfig.updateinterval = atoi(Value);
else if (!strcasecmp(Name, "AnalStream")) femonConfig.analyzestream = atoi(Value);
else if (!strcasecmp(Name, "CalcInterval")) femonConfig.calcinterval = atoi(Value);
else if (!strcasecmp(Name, "UseSvdrp")) femonConfig.usesvdrp = atoi(Value);
else if (!strcasecmp(Name, "ServerPort")) femonConfig.svdrpport = atoi(Value);
else if (!strcasecmp(Name, "ServerIp")) strn0cpy(femonConfig.svdrpip, Value, sizeof(femonConfig.svdrpip));
else
return false;
if (femonConfig.displaymode < 0 || femonConfig.displaymode >= eFemonModeMaxNumber) femonConfig.displaymode = 0;
return true;
}
bool cPluginFemon::Service(const char *Id, void *Data)
{
if (strcmp(Id,"FemonService-v1.0") == 0) {
if (Data) {
FemonService_v1_0 *data = reinterpret_cast<FemonService_v1_0*>(Data);
if (!cDevice::ActualDevice())
return false;
cDvbDevice *dev = getDvbDevice(cDevice::ActualDevice());
data->fe_name = getFrontendName(dev);
data->fe_status = getFrontendStatus(dev);
data->fe_snr = getSNR(dev);
data->fe_signal = getSignal(dev);
data->fe_ber = getBER(dev);
data->fe_unc = getUNC(dev);
data->video_bitrate = cFemonOsd::Instance() ? cFemonOsd::Instance()->GetVideoBitrate() : 0.0;
data->audio_bitrate = cFemonOsd::Instance() ? cFemonOsd::Instance()->GetAudioBitrate() : 0.0;
data->dolby_bitrate = cFemonOsd::Instance() ? cFemonOsd::Instance()->GetDolbyBitrate() : 0.0;
}
return true;
}
return false;
}
const char **cPluginFemon::SVDRPHelpPages(void)
{
static const char *HelpPages[] = {
"OPEN\n"
" Open femon plugin.",
"QUIT\n"
" Close femon plugin.",
"NEXT\n"
" Switch to next possible device.",
"PREV\n"
" Switch to previous possible device.",
"INFO <card index>\n"
" Print the frontend information.",
"NAME <card index>\n"
" Print the frontend name.",
"STAT <card index>\n"
" Print the frontend status.",
"STRG <card index>\n"
" Print the signal strength.",
"QUAL <card index>\n"
" Print the signal quality.",
"SGNL <card index>\n"
" Print the signal strength from driver.",
"SNRA <card index>\n"
" Print the signal-to-noise ratio from driver.",
"BERA <card index>\n"
" Print the bit error rate.",
"UNCB <card index>\n"
" Print the uncorrected blocks rate.",
"VIBR\n"
" Print the current video bitrate [Mbit/s].",
"AUBR\n"
" Print the current audio bitrate [kbit/s].",
"DDBR\n"
" Print the current dolby bitrate [kbit/s].",
NULL
};
return HelpPages;
}
cString cPluginFemon::SVDRPCommand(const char *Command, const char *Option, int &ReplyCode)
{
cDvbDevice *dev = getDvbDevice(cDevice::ActualDevice());
if (*Option && isnumber(Option)) {
cDvbDevice *dev2 = dynamic_cast<cDvbDevice*>(cDevice::GetDevice(int(strtol(Option, NULL, 10))));
if (dev2)
dev = dev2;
}
if (cReplayControl::NowReplaying() || !dev) {
ReplyCode = 550; // Requested action not taken
return cString("Cannot open femon plugin while replaying");
}
if (strcasecmp(Command, "OPEN") == 0) {
if (!cFemonOsd::Instance())
cRemote::CallPlugin(Name());
return cString("Opening femon plugin");
}
else if (strcasecmp(Command, "QUIT") == 0) {
if (cFemonOsd::Instance())
cRemote::Put(kBack);
return cString("Closing femon plugin");
}
else if (strcasecmp(Command, "NEXT") == 0) {
if (cFemonOsd::Instance())
return cString::sprintf("Switching to next device: %s", cFemonOsd::Instance()->DeviceSwitch(1) ? "ok" : "failed");
else
return cString("Cannot switch device");
}
else if (strcasecmp(Command, "PREV") == 0) {
if (cFemonOsd::Instance())
return cString::sprintf("Switching to previous device: %s", cFemonOsd::Instance()->DeviceSwitch(-1) ? "ok" : "failed");
else
return cString("Cannot switch device");
}
else if (strcasecmp(Command, "INFO") == 0) {
return getFrontendInfo(dev);
}
else if (strcasecmp(Command, "NAME") == 0) {
return getFrontendName(dev);
}
else if (strcasecmp(Command, "STAT") == 0) {
return getFrontendStatus(dev);
}
else if (strcasecmp(Command, "STRG") == 0) {
return cString::sprintf("%d on device #%d", dev->SignalStrength(), dev->CardIndex());
}
else if (strcasecmp(Command, "QUAL") == 0) {
return cString::sprintf("%d on device #%d", dev->SignalQuality(), dev->CardIndex());
}
else if (strcasecmp(Command, "SGNL") == 0) {
int value = getSignal(dev);
return cString::sprintf("%04X (%02d%%) on device #%d", value, value / 655, dev->CardIndex());
}
else if (strcasecmp(Command, "SNRA") == 0) {
int value = getSNR(dev);
return cString::sprintf("%04X (%02d%%) on device #%d", value, value / 655, dev->CardIndex());
}
else if (strcasecmp(Command, "BERA") == 0) {
return cString::sprintf("%08X on device #%d", getBER(dev), dev->CardIndex());
}
else if (strcasecmp(Command, "UNCB") == 0) {
return cString::sprintf("%08X on device #%d", getUNC(dev), dev->CardIndex());
}
else if (strcasecmp(Command, "VIBR") == 0) {
if (cFemonOsd::Instance())
return cString::sprintf("%s on device #%d", *getBitrateMbits(cFemonOsd::Instance()->GetVideoBitrate()), cDevice::ActualDevice()->CardIndex());
else
return cString::sprintf("--- Mbit/s on device #%d", cDevice::ActualDevice()->CardIndex());
}
else if (strcasecmp(Command, "AUBR") == 0) {
if (cFemonOsd::Instance())
return cString::sprintf("%s on device #%d", *getBitrateKbits(cFemonOsd::Instance()->GetAudioBitrate()), cDevice::ActualDevice()->CardIndex());
else
return cString::sprintf("--- kbit/s on device #%d", cDevice::ActualDevice()->CardIndex());
}
else if (strcasecmp(Command, "DDBR") == 0) {
if (cFemonOsd::Instance())
return cString::sprintf("%s on device #%d", *getBitrateKbits(cFemonOsd::Instance()->GetDolbyBitrate()), cDevice::ActualDevice()->CardIndex());
else
return cString::sprintf("--- kbit/s on device #%d", cDevice::ActualDevice()->CardIndex());
}
return NULL;
}
class cMenuFemonSetup : public cMenuSetupPage {
private:
const char *dispmodes[eFemonModeMaxNumber];
const char *skins[eFemonSkinMaxNumber];
const char *themes[eFemonThemeMaxNumber];
cFemonConfig data;
cVector<const char*> help;
void Setup(void);
protected:
virtual eOSState ProcessKey(eKeys Key);
virtual void Store(void);
public:
cMenuFemonSetup(void);
};
cMenuFemonSetup::cMenuFemonSetup(void)
{
debug("%s()\n", __PRETTY_FUNCTION__);
dispmodes[eFemonModeBasic] = tr("basic");
dispmodes[eFemonModeTransponder] = tr("transponder");
dispmodes[eFemonModeStream] = tr("stream");
dispmodes[eFemonModeAC3] = tr("AC-3");
skins[eFemonSkinClassic] = tr("Classic");
skins[eFemonSkinElchi] = tr("Elchi");
themes[eFemonThemeClassic] = tr("Classic");
themes[eFemonThemeElchi] = tr("Elchi");
themes[eFemonThemeSTTNG] = tr("ST:TNG");
themes[eFemonThemeDeepBlue] = tr("DeepBlue");
themes[eFemonThemeMoronimo] = tr("Moronimo");
themes[eFemonThemeEnigma] = tr("Enigma");
themes[eFemonThemeEgalsTry] = tr("EgalsTry");
themes[eFemonThemeDuotone] = tr("Duotone");
themes[eFemonThemeSilverGreen] = tr("SilverGreen");
themes[eFemonThemePearlHD] = tr("PearlHD");
data = femonConfig;
SetMenuCategory(mcSetupPlugins);
Setup();
}
void cMenuFemonSetup::Setup(void)
{
int current = Current();
Clear();
help.Clear();
Add(new cMenuEditBoolItem(tr("Hide main menu entry"), &data.hidemenu));
help.Append(tr("Define whether the main menu entry is hidden."));
Add(new cMenuEditStraItem(tr("Default display mode"), &data.displaymode, eFemonModeMaxNumber, dispmodes));
help.Append(tr("Define the default display mode at startup."));
Add(new cMenuEditStraItem(trVDR("Setup.OSD$Skin"), &data.skin, eFemonSkinMaxNumber, skins));
help.Append(tr("Define the used OSD skin."));
Add(new cMenuEditStraItem(trVDR("Setup.OSD$Theme"), &data.theme, eFemonThemeMaxNumber,themes));
help.Append(tr("Define the used OSD theme."));
Add(new cMenuEditBoolItem(tr("Position"), &data.position, trVDR("bottom"), trVDR("top")));
help.Append(tr("Define the position of OSD."));
Add(new cMenuEditIntItem(tr("Downscale OSD size [%]"), &data.downscale, 0, 20));
help.Append(tr("Define the downscale ratio for OSD size."));
Add(new cMenuEditIntItem(tr("Red limit [%]"), &data.redlimit, 1, 50));
help.Append(tr("Define a limit for red bar, which is used to indicate a bad signal."));
Add(new cMenuEditIntItem(tr("Green limit [%]"), &data.greenlimit, 51, 100));
help.Append(tr("Define a limit for green bar, which is used to indicate a good signal."));
Add(new cMenuEditIntItem(tr("OSD update interval [0.1s]"), &data.updateinterval, 1, 100));
help.Append(tr("Define an interval for OSD updates. The smaller interval generates higher CPU load."));
Add(new cMenuEditBoolItem(tr("Analyze stream"), &data.analyzestream));
help.Append(tr("Define whether the DVB stream is analyzed and bitrates calculated."));
if (femonConfig.analyzestream) {
Add(new cMenuEditIntItem(tr("Calculation interval [0.1s]"), &data.calcinterval, 1, 100));
help.Append(tr("Define an interval for calculation. The bigger interval generates more stable values."));
}
Add(new cMenuEditBoolItem(tr("Use SVDRP service"), &data.usesvdrp));
help.Append(tr("Define whether the SVDRP service is used in client/server setups."));
if (data.usesvdrp) {
Add(new cMenuEditIntItem(tr("SVDRP service port"), &data.svdrpport, 1, 65535));
help.Append(tr("Define the port number of SVDRP service."));
Add(new cMenuEditStrItem(tr("SVDRP service IP"), data.svdrpip, sizeof(data.svdrpip), ".1234567890"));
help.Append(tr("Define the IP address of SVDRP service."));
}
SetCurrent(Get(current));
Display();
}
void cMenuFemonSetup::Store(void)
{
debug("%s()\n", __PRETTY_FUNCTION__);
femonConfig = data;
SetupStore("HideMenu", femonConfig.hidemenu);
SetupStore("DisplayMode", femonConfig.displaymode);
SetupStore("Skin", femonConfig.skin);
SetupStore("Theme", femonConfig.theme);
SetupStore("Position", femonConfig.position);
SetupStore("Downscale", femonConfig.downscale);
SetupStore("RedLimit", femonConfig.redlimit);
SetupStore("GreenLimit", femonConfig.greenlimit);
SetupStore("UpdateInterval", femonConfig.updateinterval);
SetupStore("AnalStream", femonConfig.analyzestream);
SetupStore("CalcInterval", femonConfig.calcinterval);
SetupStore("UseSvdrp", femonConfig.usesvdrp);
SetupStore("ServerPort", femonConfig.svdrpport);
SetupStore("ServerIp", femonConfig.svdrpip);
}
eOSState cMenuFemonSetup::ProcessKey(eKeys Key)
{
int oldUsesvdrp = data.usesvdrp;
int oldAnalyzestream = data.analyzestream;
eOSState state = cMenuSetupPage::ProcessKey(Key);
if (Key != kNone && (data.analyzestream != oldAnalyzestream || data.usesvdrp != oldUsesvdrp))
Setup();
if ((Key == kInfo) && (state == osUnknown) && (Current() < help.Size()))
return AddSubMenu(new cMenuText(cString::sprintf("%s - %s '%s'", tr("Help"), trVDR("Plugin"), PLUGIN_NAME_I18N), help[Current()]));
return state;
}
cMenuSetupPage *cPluginFemon::SetupMenu(void)
{
// Return a setup menu in case the plugin supports one.
return new cMenuFemonSetup;
}
VDRPLUGINCREATOR(cPluginFemon); // Don't touch this!
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