on-the-fly encoding

noun
UK /ˌɒn ðə ˈflaɪ ɪnˈkəʊdɪŋ/
US /ˌɑːn ðə ˈflaɪ ɪnˈkoʊdɪŋ/

Changing information into a special code right away, as it is being used.

The video app uses on-the-fly encoding so the movie plays smoothly on your phone.


OTHER MEANINGS

2. Converting data into another format while it is being sent, without saving a full copy first.

The server does on-the-fly encoding to shrink large images before sending them.

3. Making a code or secret message quickly during a live activity.

The radio team used on-the-fly encoding to keep their messages private.

4. Turning spoken words into text instantly as someone talks.

The meeting app's on-the-fly encoding turned the speaker's voice into captions.