From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 20 Sep 2018 08:51:00 +0000 (+0200)
Subject: Add method to get compression settings from encoder
X-Git-Tag: v1.9.90~81^2~5^2~2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=ab9fd6b4d5060cd02bfad7846fa5164353f5c277;p=tigervnc.git

Add method to get compression settings from encoder
---

diff --git a/common/rfb/Encoder.h b/common/rfb/Encoder.h
index 1e57fda5..e135ec0e 100644
--- a/common/rfb/Encoder.h
+++ b/common/rfb/Encoder.h
@@ -54,6 +54,9 @@ namespace rfb {
     virtual void setQualityLevel(int level) {};
     virtual void setFineQualityLevel(int quality, int subsampling) {};
 
+    virtual int getCompressLevel() { return -1; };
+    virtual int getQualityLevel() { return -1; };
+
     // writeRect() is the main interface that encodes the given rectangle
     // with data from the PixelBuffer onto the SConnection given at
     // encoder creation.
diff --git a/common/rfb/TightJPEGEncoder.cxx b/common/rfb/TightJPEGEncoder.cxx
index 5d39b62c..bbe4f8fa 100644
--- a/common/rfb/TightJPEGEncoder.cxx
+++ b/common/rfb/TightJPEGEncoder.cxx
@@ -101,6 +101,11 @@ void TightJPEGEncoder::setFineQualityLevel(int quality, int subsampling)
   fineSubsampling = subsampling;
 }
 
+int TightJPEGEncoder::getQualityLevel()
+{
+  return qualityLevel;
+}
+
 void TightJPEGEncoder::writeRect(const PixelBuffer* pb, const Palette& palette)
 {
   const rdr::U8* buffer;
diff --git a/common/rfb/TightJPEGEncoder.h b/common/rfb/TightJPEGEncoder.h
index 458c3831..3d8fa8c1 100644
--- a/common/rfb/TightJPEGEncoder.h
+++ b/common/rfb/TightJPEGEncoder.h
@@ -35,6 +35,8 @@ namespace rfb {
     virtual void setQualityLevel(int level);
     virtual void setFineQualityLevel(int quality, int subsampling);
 
+    virtual int getQualityLevel();
+
     virtual void writeRect(const PixelBuffer* pb, const Palette& palette);
     virtual void writeSolidRect(int width, int height,
                                 const PixelFormat& pf,