how to add closed captioning to a youtube video

When your closed caption file is ready, save it. The second caption is split into two lines to ensure that the statement is not too wide to fit on the screen. The next caption appears after the video has played for 7.608 seconds, and it remains on the screen until 15.290 seconds of the video have elapsed. In the example above, the first caption appears after the video has played for one second, and it remains on the screen until 5.330 seconds of the video have elapsed. (Limit yourself to a maximum of three lines of text to ensure all the words fit on the screen.) Text that needs to appear on the screen during that particular segment of time. In PowerPoint, the timer in the Edit view of the toolbar for playing videos can help you to ascertain the starting and ending times to be specified in the caption file:Įnsure that you add the hours ( 00:) at the beginning and a third digit after the period to comply with the required time format. Ensure that there is no space in the time format.

Include a period after ss, followed by three digits for thousandths of a second ( ttt). Insert colons (:) to separate the hours, minutes, and seconds without a space in between. Use two digits each for hours ( hh), minutes ( mm), and seconds ( ss). Subsequent entries in the file are called 'cues,' and they consist of:Ī time marker (beginning time and end time, separated by an 'arrow,' ->).Įach time marker is designated in the following format: hh : mm : ss. (This option ensures that any complex characters, such as international characters will be displayed accurately on the screen.) These actions ensure that the file is saved with the required. In the Save as type box, select All Files (*.*). vtt filename extension and enclose the entire name in quotation marks. In the Save As dialog box in Notepad, enter a name in the File name box including the. When Notepad is open, save your closed-caption file with a name in the following format:Ī common practice is to include a two-letter language code such as 'en' (for English) or 'es' (for Spanish). Start the app by typing Notepad in the Cortana Ask me anything box or by searching for Notepad on the Start menu. Notepad is automatically installed with Windows. MSI-based installations don't have an Update Options button. For Office 2016 Click-to-Run installations, you will have an Update Options button.

How to add closed captioning to a youtube video