Questions tagged [av1]

Use this tag for questions related to the AV1 codec.

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Creating an 8K/4K video in ffmpeg from single image frame leads to video longer than audio

I want to make a video using a cover image and an audio file with the audio file as the length. What's the most optimal modern way to do this with new codecs and high resolutions? Reason why I want 4K/...
MyPreciousss's user avatar
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librav1e cannot even utilize half of my CPU

Since I heard librav1e is kind of the fastest AV1 software encoder, I attempted to use it to convert an old MPEG-4 Visual video to AV1, but the result is way slower than the popular SVT-AV1 encoder. ...
Shanoa Ice's user avatar
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Converting with ffmpeg a bunch of webinars that contains a lot of slides (still images) aside a webcam speaker/lecturer

I screen recorded a lot of webinars that now I have to compress in order to have less space occupied. The content of this webinars are mostly persons talking like in zoom, few pixels of them in webcam ...
user3450548's user avatar
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