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LibVNC / libvncserver

LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program.
GNU General Public License v2.0
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Receiving wrong data #478

Closed marshal2111 closed 3 years ago

marshal2111 commented 3 years ago

Hello! I’m trying to implement VNC client into my Qt application, but after successful initializtion client starting to recieve some kind of invalid data:

29/07/2021 12:51:42 VNC server supports protocol version 3.8 (viewer 3.8) 29/07/2021 12:51:42 We have 2 security types to read 29/07/2021 12:51:42 0) Received security type 2 29/07/2021 12:51:42 Selecting security type 2 (0/2 in the list) 29/07/2021 12:51:42 1) Received security type 16 29/07/2021 12:51:42 Selected Security Scheme 2 29/07/2021 12:51:42 VNC authentication succeeded 29/07/2021 12:51:42 Desktop name "fpl1007-101104" 29/07/2021 12:51:42 Connected to VNC server, using protocol version 3.8 29/07/2021 12:51:42 VNC server default format: 29/07/2021 12:51:42 32 bits per pixel. 29/07/2021 12:51:42 Least significant byte first in each pixel. 29/07/2021 12:51:42 TRUE colour: max red 255 green 255 blue 255, shift red 16 green 8 blue 0 29/07/2021 12:51:42 Unknown encoding 'tight' 29/07/2021 12:51:42 Unknown encoding 'zrle' 29/07/2021 12:51:42 Unknown encoding 'zlib' 29/07/2021 12:51:42 Got new framebuffer size: 1280x800 29/07/2021 12:51:42 Unknown message type 255 from VNC server 29/07/2021 12:51:42 Unknown message type 50 from VNC server 29/07/2021 12:51:42 Unknown message type 255 from VNC server 29/07/2021 12:51:42 Unknown message type 159 from VNC server 29/07/2021 12:51:42 Rect too large: 9593x109 at (220, 30) 29/07/2021 12:51:42 Rect too large: 30x9593 at (39508, 141) 29/07/2021 12:51:42 Unknown message type 255 from VNC server 29/07/2021 12:51:42 Unknown message type 253 from VNC server ....and so on.

I’v tested connection in VNCviewer application and all was ok there. I will appreciate if someone tells the reason of this unexectable behaviour. Thank you!

bk138 commented 3 years ago

Hi! Please note that the issue tracker is for bugs and feature requests, you might reach more people in the chat over at https://gitter.im/LibVNC/libvncserver