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Code Issues Releases Wiki Activity

optimized image caching code

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louis
2014-11-25 14:33:59 +01:00
parent 0422c52c6e
commit d684cec70e
8 changed files with 133 additions and 154 deletions
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35
libcore/imagecache.c
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@@ -46,25 +46,24 @@ void cImageCache::CacheLogo(int width, int height) {
if (width == 0 || height == 0)
return;
int channelsCached = 0;
int logosCached = 0;
for (const cChannel *channel = Channels.First(); channel; channel = Channels.Next(channel)) {
if (channelsCached >= config.numLogosPerSizeInitial)
if (logosCached >= config.numLogosPerSizeInitial)
break;
if (channel->GroupSep()) {
continue;
}
stringstream logoName;
logoName << *channel->GetChannelID().ToString() << "_" << width << "x" << height;
map<string, cImage*>::iterator hit = channelLogoCache.find(logoName.str());
if (hit != channelLogoCache.end()) {
continue;
}
bool success = LoadLogo(channel);
if (success) {
channelsCached++;
logosCached++;
cImage *image = CreateImage(width, height);
stringstream logoName;
logoName << *channel->GetChannelID().ToString() << "_" << width << "x" << height;
std::map<std::string, cImage*>::iterator hit = channelLogoCache.find(logoName.str());
if (hit != channelLogoCache.end()) {
delete image;
return;
}
channelLogoCache.insert(pair<string, cImage*>(logoName.str(), image));
}
}
@@ -158,13 +157,7 @@ bool cImageCache::SeparatorLogoExists(string name) {
void cImageCache::CacheIcon(eImageType type, string name, int width, int height) {
if (width < 1 || width > 1920 || height < 1 || height > 1080)
return;
bool success = LoadIcon(type, name);
if (!success)
return;
stringstream iconName;
iconName << name << "_" << width << "x" << height;
cImage *image = CreateImage(width, height, true);
iconCache.insert(pair<string, cImage*>(iconName.str(), image));
GetIcon(type, name, width, height);
}
cImage *cImageCache::GetIcon(eImageType type, string name, int width, int height) {
@@ -281,13 +274,7 @@ bool cImageCache::MenuIconExists(string name) {
void cImageCache::CacheSkinpart(string name, int width, int height) {
if (width < 1 || width > 1920 || height < 1 || height > 1080)
return;
bool success = LoadSkinpart(name);
if (!success)
return;
stringstream iconName;
iconName << name << "_" << width << "x" << height;
cImage *image = CreateImage(width, height, false);
skinPartsCache.insert(pair<string, cImage*>(iconName.str(), image));
GetSkinpart(name, width, height);
}
cImage *cImageCache::GetSkinpart(string name, int width, int height) {