Kdenlive

Subtitles

• https://www.youtube.com/watch?v=nVseXbfIltc

Download speech modules: Settings -> Configure KDENLIVE -> Speech to text (download language packs). Project -> Subtitles -> Edit subtitle tool. Or click subtitle tool icon on the right above timeline, click the magic wand in the timeline subtitles section on the left, select the language module and click the Process button the dialog.

Whisper for KDENLIVE:

• https://docs.kdenlive.org/de/user_interface/menu/settings_menu/configure_kdenlive.html
• https://moviemaker.minitool.com/news/kdenlive-subtitles.html

Whisper Dependencies:

The openai-whisper python module is required.
The srt_equalizer python module is required.
The torch python module is required.

Increase volume in parts of video only:

• https://www.youtube.com/watch?v=zbuhR64grBU

Vertical video conversion

• https://www.youtube.com/watch?v=ymJ3jaBmwDY

Hover over video screen, second button on the right: Change overlay until squares. Left-click on timeline and Create Sequence out of selection by left-click timeline. Add Transform effect to sequence. Adjust as necessary. Render -> Change aspect ratio to vertical.

Audio editing

• https://www.youtube.com/watch?v=iiNryxwAnSo
• https://askubuntu.com/questions/872648/muting-certain-audio-part-in-movie-clip-using-kdenlive

Word-by-word subs with BUZZ

• https://www.youtube.com/watch?v=U7H39cErhRo