pub trait VideoBufferExt {
// Required methods
fn video_flags(&self) -> VideoBufferFlags;
fn set_video_flags(&mut self, flags: VideoBufferFlags);
fn unset_video_flags(&mut self, flags: VideoBufferFlags);
}pub trait VideoBufferExt {
// Required methods
fn video_flags(&self) -> VideoBufferFlags;
fn set_video_flags(&mut self, flags: VideoBufferFlags);
fn unset_video_flags(&mut self, flags: VideoBufferFlags);
}