1. Explicitly specify the color space as bt601
2. Use fullrange by default for yuv420p if supported
3. Use the pix_fmt space range format to identify codec capabilities, make i444 proto field deprecated, and cause the non-release version of 444 true color to fail.
Signed-off-by: 21pages <pages21@163.com>
- UI updated, now allow copy and paste file in Linux
- Too hard to implement graceful shutdown for rustdesk, just clear
previously mounted FUSE should also works
Signed-off-by: ClSlaid <cailue@bupt.edu.cn>