hinterlufer, 1 year ago In kdenlive, the following settings work well for me (you can transfer the options to ffmpeg cli as well if you prefer that): f=matroska movflags=+faststart vcodec=libx264 tune=stillimage progressive=1 g=1000 bf=2 crf=%quality acodec=flac ar=48000 For reference, I get a 3.7 GB video with a duration of over 5 h @4k resolution. The audio itself is already 3.7 GB and it’s just a still image. For CRF, set something around 23, that should do.
In kdenlive, the following settings work well for me (you can transfer the options to ffmpeg cli as well if you prefer that):
f=matroska movflags=+faststart vcodec=libx264 tune=stillimage progressive=1 g=1000 bf=2 crf=%quality acodec=flac ar=48000
For reference, I get a 3.7 GB video with a duration of over 5 h @4k resolution. The audio itself is already 3.7 GB and it’s just a still image. For CRF, set something around 23, that should do.