From first lines of raw2image_start (called by _ex):
if (O.user_flip >= 0)
S.flip = O.user_flip;
switch ((S.flip+3600) % 360)
{
case 270: S.flip = 5; break;
case 180: S.flip = 3; break;
case 90: S.flip = 6; break;
}
So:
flip/user_filp are bit-field. But if someone has specified user_flip in degrees it will work OK.
Specifically for CIFF (CRW) format camera sets rotation angle, not Orientation tag. This value is preserved after open_datastream (looks like we need to fix it for all cases in 0.18?)
From first lines of raw2image_start (called by _ex):
if (O.user_flip >= 0) S.flip = O.user_flip; switch ((S.flip+3600) % 360) { case 270: S.flip = 5; break; case 180: S.flip = 3; break; case 90: S.flip = 6; break; }So:
flip/user_filp are bit-field. But if someone has specified user_flip in degrees it will work OK.
Specifically for CIFF (CRW) format camera sets rotation angle, not Orientation tag. This value is preserved after open_datastream (looks like we need to fix it for all cases in 0.18?)