You can see list of supported video formats, when open the drop-down list of file types near the bottom of the Insert Movie and Sound dialog box. I have no problem with playing video of different formats in my LibreOffice Impress. I suggest you install last codec pack, for instance K-Lite Codec Pack. edit delete.
The rules are the same for paid tickets. American Airlines Canceling an award ticket costs $150 for the first award, and $25 for each additional award reinstated at the same time for the same account. Thereâs no fee to change an award ticket, so long as the origin and destination remain the same.
American Airlines charges a $75 fee for a same day confirmed change or a standby request. The fee for a confirmed change is waived for Executive Platinum members only, but the fee for a standby request is waived for a much larger group of travelers that includes all elite members and customers with full fare tickets.