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>
1. updateCurDisplay, canvas origin (x,y)
2. Do not show "Show displays as individual windows" on non-texture
render version.
Signed-off-by: dignow <linlong1265@gmail.com>