frodovdr/vdr-plugin-skindesigner
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Code Issues Releases Wiki Activity

call drawdevices only every 500ms, added profiling code

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This commit is contained in:
louis 2014-11-02 17:32:22 +01:00
parent ef4502cc02
commit 037e8e0cb1
7 changed files with 52 additions and 8 deletions
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5
Makefile
View File

@ -6,6 +6,9 @@
# External image lib to use: imagemagick, graphicsmagick
IMAGELIB = imagemagick
# Config
CONFIG := #-DDOPROFILE # enable profiling code
# The official name of this plugin.
PLUGIN = skindesigner
@ -42,7 +45,7 @@ PACKAGE = vdr-$(ARCHIVE)
SOFILE = libvdr-$(PLUGIN).so
### Includes and Defines and Dependencies:
DEFINES += -DPLUGIN_NAME_I18N='"$(PLUGIN)"'
DEFINES += -DPLUGIN_NAME_I18N='"$(PLUGIN)"' $(CONFIG)
DEFINES += $(shell xml2-config --cflags)
INCLUDES += $(shell pkg-config --cflags freetype2 fontconfig)

6
displaychannel.c
View File

@ -18,6 +18,7 @@ cSDDisplayChannel::cSDDisplayChannel(cTemplate *channelTemplate, bool WithInfo)
currentLast = 0;
channelChange = false;
initial = true;
devicesLast = cTimeMs::Now();
channelView = new cDisplayChannelView(channelTemplate->GetRootView());
if (!channelView->createOsd()) {
@ -185,7 +186,10 @@ void cSDDisplayChannel::Flush(void) {
channelView->DrawScreenResolution();
channelView->DrawSignal();
channelView->DrawAudioInfo();
channelView->DrawDevices(initial);
if (initial || cTimeMs::Now() - devicesLast > 500) {
channelView->DrawDevices(initial);
devicesLast = cTimeMs::Now();
}
} else {
channelView->ClearStatusIcons();
channelView->ClearScreenResolution();

1
displaychannel.h
View File

@ -18,6 +18,7 @@ private:
int lastSignalQuality;
int lastScreenWidth;
int currentLast;
uint64_t devicesLast;
const cEvent *present;
void SetProgressBar(const cEvent *present);
public:

5
libcore/helpers.c
View File

@ -167,9 +167,12 @@ vector<string>& splitstring::split(char delim, int rep) {
return flds;
}
cStopWatch::cStopWatch(void) {
cStopWatch::cStopWatch(const char* message) {
start = cTimeMs::Now();
last = start;
if (message) {
dsyslog("skindesigner: Starting StopWatch %s", message);
}
}
void cStopWatch::Report(const char* message) {

2
libcore/helpers.h
View File

@ -33,7 +33,7 @@ private:
uint64_t start;
uint64_t last;
public:
cStopWatch(void);
cStopWatch(const char* message = NULL);
~cStopWatch(void) {};
void Report(const char* message);
void Stop(const char* message);

10
views/displaychannelview.c
View File

@ -364,8 +364,18 @@ void cDisplayChannelView::DrawSignal(void) {
}
time_t Now = time(NULL);
if (Now != lastSignalDisplay) {
#ifdef DOPROFILE
cStopWatch watch("DrawSignal");
#endif
int SignalStrength = cDevice::ActualDevice()->SignalStrength();
#ifdef DOPROFILE
watch.Report("SignalStrength");
#endif
int SignalQuality = cDevice::ActualDevice()->SignalQuality();
#ifdef DOPROFILE
watch.Report("SignalQuality");
watch.Stop("DrawSignal");
#endif
if (SignalStrength < 0) SignalStrength = 0;
if (SignalQuality < 0) SignalQuality = 0;
if ((SignalStrength == 0)&&(SignalQuality==0))

31
views/viewhelpers.c
View File

@ -1,5 +1,6 @@
#include <vdr/menu.h>
#include "../config.h"
#include "../libcore/helpers.h"
#include "viewhelpers.h"
cViewHelpers::cViewHelpers(void) {
@ -28,6 +29,9 @@ void cViewHelpers::InitDevices(void) {
}
bool cViewHelpers::SetDevices(bool initial, map<string,int> *intTokens, vector<map<string,string> > *devices) {
#ifdef DOPROFILE
cStopWatch watch("SetDevices");
#endif
int numDevices = cDevice::NumDevices();
if (!initial) {
//check if drawing is necessary
@ -37,12 +41,24 @@ bool cViewHelpers::SetDevices(bool initial, map<string,int> *intTokens, vector<m
if (!device || !device->NumProvidedSystems()) {
continue;
}
if ((device->SignalStrength() != lastSignalStrength[i]) || (device->SignalQuality() != lastSignalQuality[i])) {
int signalStrength = device->SignalStrength();
#ifdef DOPROFILE
watch.Report(*cString::sprintf("SignalStrength() device %d", i));
#endif
int signalQuality = device->SignalQuality();
#ifdef DOPROFILE
watch.Report(*cString::sprintf("SignalQuality() device %d", i));
#endif
if ((signalStrength != lastSignalStrength[i]) || (signalQuality != lastSignalQuality[i])) {
changed = true;
break;
}
}
}
if (!changed) {
#ifdef DOPROFILE
watch.Stop("SetDevices End");
#endif
return false;
}
}
@ -55,7 +71,6 @@ bool cViewHelpers::SetDevices(bool initial, map<string,int> *intTokens, vector<m
else
deviceLiveTV = primaryDevice->DeviceNumber();
}
//check currently recording devices
for (cTimer *timer = Timers.First(); timer; timer = Timers.Next(timer)) {
if (!timer->Recording()) {
@ -90,7 +105,13 @@ bool cViewHelpers::SetDevices(bool initial, map<string,int> *intTokens, vector<m
deviceVals.insert(pair< string, string >("devices[hascam]", "0"));
}
int signalStrength = device->SignalStrength();
#ifdef DOPROFILE
watch.Report(*cString::sprintf("SignalStrength() device %d", i));
#endif
int signalQuality = device->SignalQuality();
#ifdef DOPROFILE
watch.Report(*cString::sprintf("SignalQuality() device %d", i));
#endif
stringstream strCamNumber;
strCamNumber << camNumber;
deviceVals.insert(pair< string, string >("devices[cam]", strCamNumber.str()));
@ -129,6 +150,8 @@ bool cViewHelpers::SetDevices(bool initial, map<string,int> *intTokens, vector<m
}
intTokens->insert(pair<string, int>("numdevices", actualNumDevices));
#ifdef DOPROFILE
watch.Stop("SetDevices End");
#endif
return true;
}