diff options
| author | Pierre Ossman <ossman@cendio.se> | 2018-09-20 10:52:15 +0200 |
|---|---|---|
| committer | Pierre Ossman <ossman@cendio.se> | 2018-09-21 10:38:41 +0200 |
| commit | beab2b6e4adcdab1fd71964c5ab7533c6050edbf (patch) | |
| tree | debf0b7f8ad3c74e45a9076531ec5f7b8db0468d /common/rfb/Encoder.cxx | |
| parent | ab9fd6b4d5060cd02bfad7846fa5164353f5c277 (diff) | |
| download | tigervnc-beab2b6e4adcdab1fd71964c5ab7533c6050edbf.tar.gz tigervnc-beab2b6e4adcdab1fd71964c5ab7533c6050edbf.zip | |
Allow perceptually lossless refresh
Loosen the definition of "lossless" a bit so that we can use high
quality JPEG to refresh damaged parts of the screen. Although this
isn't bit perfect, it is close enough that most users will not be
able to tell the difference.
Level 9 is used rather than level 8 because some monitors have
exaggerated contrast that allows the artefacts from level 8 to be
noticeable.
Diffstat (limited to 'common/rfb/Encoder.cxx')
| -rw-r--r-- | common/rfb/Encoder.cxx | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/common/rfb/Encoder.cxx b/common/rfb/Encoder.cxx index 18b66809..0e29f1df 100644 --- a/common/rfb/Encoder.cxx +++ b/common/rfb/Encoder.cxx @@ -24,9 +24,11 @@ using namespace rfb; Encoder::Encoder(SConnection *conn_, int encoding_, - enum EncoderFlags flags_, unsigned int maxPaletteSize_) : + enum EncoderFlags flags_, + unsigned int maxPaletteSize_, int losslessQuality_) : encoding(encoding_), flags(flags_), - maxPaletteSize(maxPaletteSize_), conn(conn_) + maxPaletteSize(maxPaletteSize_), losslessQuality(losslessQuality_), + conn(conn_) { } |