COMMAND_FLAG_ENTER  154 libavfilter/f_sendcmd.c             if      (!strncmp(*buf, "enter", strlen("enter"))) cmd->flags |= COMMAND_FLAG_ENTER;
COMMAND_FLAG_ENTER  186 libavfilter/f_sendcmd.c         cmd->flags = COMMAND_FLAG_ENTER;
COMMAND_FLAG_ENTER  500 libavfilter/f_sendcmd.c             flags += COMMAND_FLAG_ENTER;