• Rémi Denis-Courmont's avatar
    "fullscreen" callback: do nothing if value is unchanged · 36d657e1
    Rémi Denis-Courmont authored
    The old video output core assumes that the fullscreen state must be
    toggled if the VOUT_FULLSCREEN_CHANGE bit is set. So we need to check
    that the target state is not already correct, as the VLC variables core
    does NOT do it internally. This commit provides rare exception to the
    rule that oldval is useless.
    
    This fixes a whole class of race conditions where two threads try to
    change fullscreen status at the same time.
    
    In the video filter case, we now enable fullscreen on all childrens, not
    just one. This seems a bit more logical for wall. Without this, toggling
    fullscreen would only ever work on the first video output. With this,
    things should work great if the different pieces of the wall are on
    different video ports, and OK (Alt+Tab is your friend) otherwise.
    36d657e1
wrapper.c 16.5 KB