// The theme can't (or at least shouldn't!) call connect_signal() on
// each FFmpeg input, so we'll do it here.
for (const pair<LiveInputWrapper *, FFmpegCapture *> &conn : theme->get_signal_connections()) {
// The theme can't (or at least shouldn't!) call connect_signal() on
// each FFmpeg input, so we'll do it here.
for (const pair<LiveInputWrapper *, FFmpegCapture *> &conn : theme->get_signal_connections()) {