extern/KasmVNC
1
0
Fork 0
mirror of https://github.com/kasmtech/KasmVNC.git synced 2025-06-27 13:11:30 +02:00
Code Issues Packages Projects Releases Wiki Activity

Adding ability to override webp benchmark value

Browse Source
This commit is contained in:
Rodwin Spruel 2025-04-22 11:22:20 +00:00
parent dc75e98344
commit 60f015b199
5 changed files with 19 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
common/rfb/EncodeManager.cxx
View File

@ -395,7 +395,7 @@ void EncodeManager::doUpdate(bool allowLossy, const Region& changed_,
screenArea = pb->getRect().width() * pb->getRect().height(); screenArea = pb->getRect().width() * pb->getRect().height();
screenArea *= 1024; screenArea *= 1024;
screenArea /= 256 * 256; screenArea /= 256 * 256;
screenArea *= webpBenchResult; screenArea *= screenArea *= Server::webpEncodingTime > 0 ? Server::webpEncodingTime : webpBenchResult;
// Encoding the entire screen would take this many 1024*msecs, worst case // Encoding the entire screen would take this many 1024*msecs, worst case
// Calculate how many us we can send webp for, before switching to jpeg // Calculate how many us we can send webp for, before switching to jpeg

5
common/rfb/ServerCore.cxx
View File

@ -287,3 +287,8 @@ rfb::PresetParameter rfb::Server::preferBandwidth
("PreferBandwidth", ("PreferBandwidth",
"Set various options for lower bandwidth use. The default is off, aka to prefer quality.", "Set various options for lower bandwidth use. The default is off, aka to prefer quality.",
false, bandwidthPreset); false, bandwidthPreset);
rfb::IntParameter rfb::Server::webpEncodingTime
("udpPort",
"Sets the benchmak WebP encoding time in KasmVNC. Default is calculated in TightWEBPEncoder benchmark function",
0, 0, 10000);

1
common/rfb/ServerCore.h
View File

@ -91,6 +91,7 @@ namespace rfb {
static BoolParameter ignoreClientSettingsKasm; static BoolParameter ignoreClientSettingsKasm;
static BoolParameter selfBench; static BoolParameter selfBench;
static PresetParameter preferBandwidth; static PresetParameter preferBandwidth;
static IntParameter webpEncodingTime;
}; };
}; };

5
common/rfb/TightWEBPEncoder.cxx
View File

@ -259,13 +259,14 @@ void TightWEBPEncoder::writeRect(const PixelBuffer* pb, const Palette& palette)
WebPMemoryWriterClear(&wrt); WebPMemoryWriterClear(&wrt);
} }
// How many milliseconds would it take to encode a 256x256 block at quality 8 // How many milliseconds would it take to encode a 256x256 block at quality 5
rdr::U32 TightWEBPEncoder::benchmark() const rdr::U32 TightWEBPEncoder::benchmark() const
{ {
rdr::U8* buffer; rdr::U8* buffer;
struct timeval start; struct timeval start;
int stride, i; int stride, i;
const uint8_t quality = 8, method = 2; // the minimum WebP quality settings used in KasmVNC
const uint8_t quality = 5, method = 0;
WebPConfig cfg; WebPConfig cfg;
WebPPicture pic; WebPPicture pic;
WebPMemoryWriter wrt; WebPMemoryWriter wrt;

9
unix/vncserver
View File

@ -2068,6 +2068,15 @@ sub DefineConfigToCLIConversion {
$value; $value;
} }
}), }),
KasmVNC::CliOption->new({
name => 'webpEncodingTime',
configKeys => [
KasmVNC::ConfigKey->new({
name => "encoding.video_encoding_mode.webp_encoding_time",
type => KasmVNC::ConfigKey::INT
})
]
}),
KasmVNC::CliOption->new({ KasmVNC::CliOption->new({
name => 'CompareFB', name => 'CompareFB',
configKeys => [ configKeys => [