rfbBool VncClientThread::newclient(rfbClient *cl)
{
VncClientThread *t = static_cast<VncClientThread*>(rfbClientGetClientData(cl, 0));
Q_ASSERT(t);
switch (t->quality()) {
case RemoteView::High:
cl->format.bitsPerPixel = MAX_COLOR_DEPTH;
cl->appData.useBGR233 = 0;
cl->appData.encodingsString = "copyrect hextile raw";
cl->appData.compressLevel = 0;
cl->appData.qualityLevel = 9;
break;
case RemoteView::Medium:
cl->format.bitsPerPixel = 16;
cl->appData.useBGR233 = 0;
cl->appData.encodingsString = "tight zrle ultra copyrect hextile zlib corre rre raw";
cl->appData.compressLevel = 5;
cl->appData.qualityLevel = 7;
break;
case RemoteView::Low:
case RemoteView::Unknown:
default:
cl->format.bitsPerPixel = 16; //TODO: add support for 8bit (needs color map)
cl->appData.encodingsString = "tight zrle ultra copyrect hextile zlib corre rre raw";
cl->appData.compressLevel = 9;
cl->appData.qualityLevel = 1;
}
if(cl->format.bitsPerPixel == 16) {
cl->format.depth = 16; //number of useful bits in the pixel value
cl->format.redShift = 11;
cl->format.greenShift = 5;
cl->format.blueShift = 0;
cl->format.redMax = 0x1f;
cl->format.greenMax = 0x3f;
cl->format.blueMax = 0x1f;
} else {
cl->format.depth = 24; //number of useful bits in the pixel value
cl->format.redShift = 16;
cl->format.greenShift = 8;
cl->format.blueShift = 0;
cl->format.redMax = 0xff;
cl->format.greenMax = 0xff;
cl->format.blueMax = 0xff;
}
delete [] t->m_frameBuffer; // do not leak if we get a new framebuffer size
const int size = cl->width * cl->height * (cl->format.bitsPerPixel / 8);
t->m_frameBuffer = new uint8_t[size];
cl->frameBuffer = t->m_frameBuffer;
memset(cl->frameBuffer, '\0', size);
SetFormatAndEncodings(cl);
return true;
}
rfbBool VncClientThread::newclient(rfbClient *cl)
{
VncClientThread *t = (VncClientThread*)rfbClientGetClientData(cl, 0);
Q_ASSERT(t);
const int width = cl->width, height = cl->height, depth = cl->format.bitsPerPixel;
const int size = width * height * (depth / 8);
if (t->frameBuffer)
delete [] t->frameBuffer; // do not leak if we get a new framebuffer size
t->frameBuffer = new uint8_t[size];
cl->frameBuffer = t->frameBuffer;
memset(cl->frameBuffer, '\0', size);
cl->format.bitsPerPixel = 32;
cl->format.redShift = 16;
cl->format.greenShift = 8;
cl->format.blueShift = 0;
cl->format.redMax = 0xff;
cl->format.greenMax = 0xff;
cl->format.blueMax = 0xff;
switch (t->quality()) {
case RemoteView::High:
cl->appData.useBGR233 = 0;
cl->appData.encodingsString = "copyrect hextile raw";
cl->appData.compressLevel = 0;
cl->appData.qualityLevel = 9;
break;
case RemoteView::Medium:
cl->appData.useBGR233 = 0;
cl->appData.encodingsString = "tight zrle ultra copyrect hextile zlib corre rre raw";
cl->appData.compressLevel = 5;
cl->appData.qualityLevel = 7;
break;
case RemoteView::Low:
case RemoteView::Unknown:
default:
cl->appData.useBGR233 = 1;
cl->appData.encodingsString = "tight zrle ultra copyrect hextile zlib corre rre raw";
cl->appData.compressLevel = 9;
cl->appData.qualityLevel = 1;
}
SetFormatAndEncodings(cl);
return true;
}
rfbBool VncClientThread::newclient(rfbClient *cl)
{
VncClientThread *t = (VncClientThread*)rfbClientGetClientData(cl, 0);
Q_ASSERT(t);
//8bit color hack for Intel(r) AMT KVM "classic vnc" = vnc server built in in Intel Vpro chipsets.
if (INTEL_AMT_KVM_STRING == cl->desktopName) {
kDebug(5011) << "Intel(R) AMT KVM: switching to 8 bit color depth (workaround, recent libvncserver needed)";
t->setColorDepth(bpp8);
}
setClientColorDepth(cl, t->colorDepth());
const int width = cl->width, height = cl->height, depth = cl->format.bitsPerPixel;
const int size = width * height * (depth / 8);
if (t->frameBuffer)
delete [] t->frameBuffer; // do not leak if we get a new framebuffer size
t->frameBuffer = new uint8_t[size];
cl->frameBuffer = t->frameBuffer;
memset(cl->frameBuffer, '\0', size);
switch (t->quality()) {
case RemoteView::High:
cl->appData.encodingsString = "copyrect zlib hextile raw";
cl->appData.compressLevel = 0;
cl->appData.qualityLevel = 9;
break;
case RemoteView::Medium:
cl->appData.encodingsString = "copyrect tight zrle ultra zlib hextile corre rre raw";
cl->appData.compressLevel = 5;
cl->appData.qualityLevel = 7;
break;
case RemoteView::Low:
case RemoteView::Unknown:
default:
cl->appData.encodingsString = "copyrect tight zrle ultra zlib hextile corre rre raw";
cl->appData.compressLevel = 9;
cl->appData.qualityLevel = 1;
}
SetFormatAndEncodings(cl);
kDebug(5011) << "Client created";
return true;
}
