Nadat je hebt gedaan wat Kiran zei, open je al je video’s en voer je het volgende AutoHotKey script uit 
ScriptVersion = 1.1
#Singleinstance,force
GoSub, MainProgram
return
mainprogram:
    SetTitleMatchMode, 2
    WinGet, id, list, - VLC media player,, Program Manager
    Windows = 
    Loop, %id%
    {
        StringTrimRight, this_id, id%a_index%, 0
        Windows := this_id . "," . Windows
    }
    StringTrimRight, Windows, Windows, 1
    #NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
    SendMode Input ; Recommended for new scripts due to its superior speed and reliability.
    ~]::LoopControlSend(Windows, "]")
    ~[::LoopControlSend(Windows, "[")
    ~j::LoopControlSend(Windows, "j")
    ~k::LoopControlSend(Windows, "k")
    ~space::LoopControlSend(Windows, "{space}")
    ~+left::LoopControlSend(Windows, "+{left}")
    ~!left::LoopControlSend(Windows, "!{left}")
    ~^left::LoopControlSend(Windows, "^{left}")
    ~+right::LoopControlSend(Windows, "+{right}")
    ~!right::LoopControlSend(Windows, "!{right}")
    ~^right::LoopControlSend(Windows, "^{right}")
    ~^up::LoopControlSend(Windows, "^{up}")
    ~^down::LoopControlSend(Windows, "^{down}")
    ; for active windows only. use this to adjust speed when out of sync
    ~left::ActiveWindowSend(Windows, "+{left}")
    ~right::ActiveWindowSend(Windows, "+{right}")
    ~up::ActiveWindowSend(Windows, "^{left}")
    ~down::ActiveWindowSend(Windows, "^{right}")
return
LoopControlSend(Windows, x)
{
    WinGet, active_id, ID, A
    is_valid_window = 0
    Loop,Parse,Windows,CSV
    {
        if active_id = %A_LoopField%
        {
            is_valid_window = 1
            break
        }
    }
    if is_valid_window
    {
        Loop,Parse,Windows,CSV
        {
            if active_id <> %A_LoopField%
            {
                ControlSend, , %x%, Ahk_Id %A_LoopField%
            }
        }
    }
}
ActiveWindowSend(Windows, x)
{
    WinGet, active_id, ID, A
    is_valid_window = 0
    Loop,Parse,Windows,CSV
    {
        if active_id = %A_LoopField%
        {
            is_valid_window = 1
            break
        }
    }
    if is_valid_window
    {
        SendInput, %x%
    }
}
Dit script stuurt je toetsaanslagen naar alle draaiende instanties van VLC media player. Het werkt niet als je een muis gebruikt. 
Deze dingen zouden moeten werken: 
- vooruit: 
Ctrl + right / Alt + right / Shift + right  
- achteruit: 
Ctrl + left / Alt + left / Shift + left  
- play/pause: 
space  
- versnellen: 
]  
- snelheid omlaag: 
[  
Je kunt gemakkelijk andere toetsaanslagen onder de lijn toevoegen: ~^down::LoopControlSend(Windows, "^{down}") 
Dit synchroniseert de video’s niet perfect, dus je kunt de volgende 4 toetsen gebruiken: left, right, up, down om alleen het actieve venster te bedienen. 
left zeer korte achterwaartse sprong  
right zeer korte voorwaartse sprong  
up medium achterwaartse sprong  
down medium voorwaartse sprong  
Als u de programma’s liever handmatig kiest, gebruik dan in plaats daarvan de volgende code 
;Modified from MultipleSend by jgpaiva
ScriptVersion = 1.1
#Singleinstance,force
GoSub, MainProgram
return
Guiescape:
GuiClose:
    gui,destroy
    exitapp  
mainprogram:
    ;start by populating the listview.
    Gui, 1:default
    Gui, Add, Text, ,Select the windows to send the text.`nSelect several by pressing ctrl while selecting.`nAfter you've finished the selection`, press Submit.
    Gui, Add, ListView,w400 h500 vMyListView, Name of the Window | Window Class |Window ID
    WinGet, id, list,,, Program Manager
    Loop, %id%
    {
        StringTrimRight, this_id, id%a_index%, 0
        WinGetClass, this_class, ahk_id %this_id%
        WinGetTitle, this_title, ahk_id %this_id%
        If This_Title =
            continue
        if % LV_Add("",This_Title,This_Class,This_ID) = 0
            msgbox, bug
    } 
    Gui, Add, Button, default,Submit
    Gui, Show
return
ButtonSubmit:
    NextRow := -1
    Windows =
    Loop,% LV_GetCount("Selected")
    {
    NextRow:=LV_GetNext(NextRow)
    LV_GetText(Text, NextRow,3)
    Windows := Text . "," . Windows
    }
    StringTrimRight, Windows, Windows, 1
    Gui,1:Destroy
    #NoEnv ; Recommended for performance and compatibility with future AutoHotkey releases.
    SendMode Input ; Recommended for new scripts due to its superior speed and reliability.
    ~]::LoopControlSend(Windows, "]")
    ~[::LoopControlSend(Windows, "[")
    ~j::LoopControlSend(Windows, "j")
    ~k::LoopControlSend(Windows, "k")
    ~space::LoopControlSend(Windows, "{space}")
    ~+left::LoopControlSend(Windows, "+{left}")
    ~!left::LoopControlSend(Windows, "!{left}")
    ~^left::LoopControlSend(Windows, "^{left}")
    ~+right::LoopControlSend(Windows, "+{right}")
    ~!right::LoopControlSend(Windows, "!{right}")
    ~^right::LoopControlSend(Windows, "^{right}")
    ~^up::LoopControlSend(Windows, "^{up}")
    ~^down::LoopControlSend(Windows, "^{down}")
    ; for active windows only. use this to adjust speed when out of sync
    ~left::ActiveWindowSend(Windows, "+{left}")
    ~right::ActiveWindowSend(Windows, "+{right}")
    ~up::ActiveWindowSend(Windows, "^{left}")
    ~down::ActiveWindowSend(Windows, "^{right}")
return
LoopControlSend(Windows, x)
{
    WinGet, active_id, ID, A
    is_valid_window = 0
    Loop,Parse,Windows,CSV
    {
        if active_id = %A_LoopField%
        {
            is_valid_window = 1
            break
        }
    }
    if is_valid_window
    {
        Loop,Parse,Windows,CSV
        {
            if active_id <> %A_LoopField%
            {
                ControlSend, , %x%, Ahk_Id %A_LoopField%
            }
        }
    }
}
ActiveWindowSend(Windows, x)
{
    WinGet, active_id, ID, A
    is_valid_window = 0
    Loop,Parse,Windows,CSV
    {
        if active_id = %A_LoopField%
        {
            is_valid_window = 1
            break
        }
    }
    if is_valid_window
    {
        SendInput, %x%
    }
}