*Hi Yalda,* I'm sending this email to submit my *qualification task* for the FFmpeg project. I have fixed the issue in ccaption_dec.c where extended characters were incorrectly overwriting previous ones. I’ve implemented the fix according to the EIA-608 standard as requested. *Pull Request Link:*#1 - Update libavcodec/ccaption_dec.c - Nariman-Sayed/FFmpeg - FFmpeg Forgejo I've also attached the patch file to this email. Please let me know if any further adjustments are needed for this task. Best regards, *Nariman Sayed*