4.15 For each feature that transmits, converts or records pre-recorded synchronised time-based media that has a captions track, are the captions correctly preserved at the end of the process?

Test 1 (4.15.1)

1. Identify the features that allow you to transmit (e.g. send content to another terminal or send a video by e-mail), convert (e.g. convert a video in .avi format to .mpg format) or record pre-recorded synchronised time-based media (e.g. record a video from a broadcasting platform onto your personal computer).
2. Perform each of the functions (transmit, convert and record).
3. For each function, check that the captions
   • are always present;
   • can be displayed;
   • are correctly synchronised;
   • retain their key features (for example, if the captions were coloured according to the speaker, the colours must be retained).
4. If this is the case, the test is validated.